INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.49' (ECDSA) to the list of known hosts. 2018/04/06 04:16:55 fuzzer started 2018/04/06 04:16:55 dialing manager at 10.128.0.26:32805 2018/04/06 04:17:01 kcov=true, comps=false 2018/04/06 04:17:04 executing program 0: r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000080)=0x80, 0x0) accept4$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000100)=0x14, 0x80800) getsockopt$ax25_int(r0, 0x101, 0xf, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000002c0)={0x0, 0xf0, &(0x7f00000001c0)=[@in6={0xa, 0x4e22, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x9}, @in6={0xa, 0x4e24, 0x17f, @loopback={0x0, 0x1}, 0x10000}, @in6={0xa, 0x4e20, 0x80, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, @in6={0xa, 0x4e23, 0x1ff, @mcast2={0xff, 0x2, [], 0x1}, 0x20}, @in6={0xa, 0x4e23, 0x2f03, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5}, @in6={0xa, 0x4e24, 0x13e, @local={0xfe, 0x80, [], 0xaa}, 0x5}, @in6={0xa, 0x4e22, 0x100, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, @in6={0xa, 0x4e23, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000340)={r1, 0x1}, &(0x7f0000000380)=0x8) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f00000003c0)) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000400)=@assoc_value={r2, 0xff}, 0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000440)={r1, 0x2}, &(0x7f0000000480)=0x8) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00000004c0)={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, {0x307, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0x0, {0x2, 0x4e22, @loopback=0x7f000001}, 'gretap0\x00'}) mq_unlink(&(0x7f0000000540)='},\x00') setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000580)={r2, 0x4}, 0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000005c0)=@assoc_id=r1, &(0x7f0000000600)=0x4) sendmmsg$inet_sctp(r0, &(0x7f00000013c0)=[{&(0x7f0000000640)=@in6={0xa, 0x4e20, 0x100000001, @empty, 0x100000001}, 0x1c, &(0x7f0000000980)=[{&(0x7f0000000680)="41021b72554136d9f136acebf7a092dfa8e207dea5fabb864d474b", 0x1b}, {&(0x7f00000006c0)="a0f89d538b5b82bab7a07decc81d9a6832ea8ace0d919b8f0ffc3be962ab1a9dfd9af0253b38926a552447140485e0a03d70527a98d1965b344da868ff04fd2a03f2537aaebdbdb8dd618bdccd694bc0391250f67c8a174da21c149cc53deb2462dbeb2117df844fe54e1510018a97ce1129e433e8e563b2cf1cde3df4d4ab9e42bb8f8f6ed928e096967ad527e6fd2e981ba1f8a7c9de1c4c", 0x99}, {&(0x7f0000000780)="ae35a0d155fa5e5c5fdaf4a4fbf3b7ba35d53ed4dae60399dc96e93eabd148ea012a4b89d9b5ceb77a53f91c40dc763b7387627679180a2d46f62c6e659346d2b087968188ea7bfbb7929d059ec773f97b28cd2d42312e212af4680d75ad943ddd4360ead1907f465a", 0x69}, {&(0x7f0000000800)="f321090d093718a685eb173500e453ec0f0dcaec4ffce379e4b21f0f44ec6c6cef4a54c8928d31282ad4ff240419fe38d0ab8aca5b3a054783d41a77bdda6f68f648435e2174c4922c02c6671fa6bafcf6e54c3bc2fb478df219121493330c1ae098282c9cfc88a21ab51ae9fb0ed4109e8e8830507a2a0714b83681b245ab847e899be7ad4e6a27264f5f466e708490136b", 0x92}, {&(0x7f00000008c0)="c1bd6f2c5db82b53f5a5da4f42cc983c279aba5e2119a6777084c22570a4e60f84188f88bd9bb4613a9777c59f53bd2249ac70f8e6796294a3d8fa1d6c761eb94163a3aa282e487727efcf294d469a1f8ec71ff4df08a7b36d403239c4490d03d66fa2caec6946518506d372176cbee8bbb5628e2774232630d3e753fdb44a7271804bff8890e7f8bdf968a362eb4d88fa1570f9b349a1adfcbce63e3d17c3ebfad2e8ac5028841a660635708e11e163bb92e6f13f2467", 0xb7}], 0x5, &(0x7f0000000a00)=[@sndinfo={0x20, 0x84, 0x2, {0x9, 0xa, 0x400, 0x8, r2}}, @sndinfo={0x20, 0x84, 0x2, {0xfff, 0x8, 0x0, 0x20, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x208, 0x20000000000000, 0xc0, r2}}], 0x90, 0xc1}, {&(0x7f0000000ac0)=@in6={0xa, 0x4e20, 0x4, @empty, 0x2}, 0x1c, &(0x7f0000000c40)=[{&(0x7f0000000b00)="92988764467455f2fc1f85a22656cec49894227cdb776e709c603e811c972935f22311b223fe030d988e684aa0d9c14ae96fcfb9ad4599e403cec467f14ada6704134835d634b800c839abae77a4d26cdf2d1cef121de8b5a8eae500ec68dd42dba084cd0494d92b85e5f8e3c279a19a153eb325d609f6321f3881abf1819ec59c648e5aebdd058bbd67229f16ef8257a5445a6f43e53ba61f40fef2d1c2cfa3ae54a632d56f17fe0e00c30f45584302fb490e981149819bd5c60c04fc9315344889500db3f2fdb827f14627d2773f3c54240c70161304be0e0a4a9d83e0c2c9e5636ab40c8a2311f8b7153f7f69189161597b19", 0xf4}, {&(0x7f0000000c00)="952d8f36db1c18d4ffab5eaf578b108bc61185a8618ff15c9e6df0a16d9802d5fd8543774a8cb7", 0x27}], 0x2, 0x0, 0x0, 0x24040800}, {&(0x7f0000000c80)=@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001080)=[{&(0x7f0000000cc0)="a2c68faebace55fe94a85904153f8f491ffb7addd60b9d8923880af151d789d56da57b1bc884e0c8336c125933a677a5e28f66db0bfe555adee765cb72e5b49ba2397ab2936ce989a30cf1c118c2050ddc731da315c0e658768bfa295133dd97c81f34eb08622d09ed8b7f35d4dcac18cc86afa42461d5a38d1a45e5f6d4813cf92f8ab9896f8f4cc398d5403bbff4b1b2fafc970a95ea3605b84634c231056f8e4acbb6e8b2f9", 0xa7}, {&(0x7f0000000d80)="78fafb59a25a5a7cfe28f5687aa1f13bdca847bce98545b8c2fd8eecbc6177826b4d647c4d0d5cb8d1d2ac5f551b4fbc113dd89d8fff74ff3400202a26845004cf09aca97c27e7d413f788cdca987756340907164bc3f48186ae3b56a6ca3d31b7d1acaa30c090e9ecb75cea4e5e7cba813f24805fb1bf3cbce16289aef7742fa70cff83ea5fed1ce2fb6d18e80a82ef8a3ad7f1c8c9f48159fdd6776b3dd67675109bbd95f766bea03c884b21d5332a7ccd3bab8791bebb220d01a6e4854e49c066612d647b126dfdd734b3420ddb81925eeb1402f99b2aea6e644c0f47d58ff5f888c196594e408d09b53f6f68720e3c3970", 0xf3}, {&(0x7f0000000e80)="731a88bbf12fb64217962786560bd127bf5f5b6c50577350d599f0e2fb51a19efdca9d623ace14a97993c3fdac4bf6108fb71b27d9fb9ced8071bddbaf4f5fc65ba56d02536e822661204b5026712127df0c27f232b8471b6dac237c0e4500ce8997fee717b697d71436fa36f7d2ed7ab677000ba9c0330ebb0a", 0x7a}, {&(0x7f0000000f00)="cf620e04acdab41181e5ec20297a948e81eb8330b63ccfc783f3e8321086668b457aef2458f7f0f1df80b08f32963ace178a4fcf076fefe66c54f46235a27de16d803f203d9a2c4e4ff757a1206adb8380e27b3bd1b1ba35ffe30c436da8d754b1b839b73ae9b8e8199fb9930b414794eb92928ba8db2a90c57963a26925bdf5c06a6e7531fb88bb3f9c2128f80b7f00fe51325b88508ea55e07ef", 0x9b}, {&(0x7f0000000fc0)="8d2222b0a83eaebe887e8f5758b9a05ac2256f17cf2e4db6ca504c065f30ea4c06ad08e3a220774c89e7a5e1636b2b3a4309921ceb0f54770ea06a995d036c5c67d89285e9a226966d57f3a81b6b41f560251d7868e85b28069627dd803038c94f12a27eb3bc73bf6f39fe99967d95863e750a004caf1b6064ac87bee13a0770e68bd1671e7a82a4b671d0e7ad1a6d8315567038eef6170c2d0a", 0x9a}], 0x5, &(0x7f0000001100)=[@sndrcv={0x30, 0x84, 0x1, {0x3, 0xffffffffffffffc0, 0x4, 0x44, 0x5, 0x1000, 0x0, 0x7, r3}}], 0x30, 0x4000880}, {&(0x7f0000001140)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10, &(0x7f0000001340)=[{&(0x7f0000001180)="16facb826bdd5a5c7f293528663de5a078e09bce907eff65dbf09cc5438bbef75c23874d3baad9c41943729ba705eb75ece44e8883de0cbac12c8555c30b9bc77cdb54835b2bd228e9e1b4bfb1536e77c0dcfca691a4397ac68d16f15a20d2d39e498042037265836e00c9919a50a01a0384ee2f9d56106285f2daa74b1c6b40dbe642206f1907e625c668d0f5f229aacc8c4dbfee74c44c2bda9612f93584fe06431a245a5f120bc0ce6600f540089c27bc36b2438845598ecca8a4892fc9871aa691", 0xc3}, {&(0x7f0000001280)="38bd7faf0b15229d12845f8001bfc215c4a88c89c494a05e56d1b6ca5d0329b19d1b5cda643808c9965a6f2fb1696d062b31f969cad5f18e81bca28b1f29955d435afb8f9548ab3407c1ba5a51c9e30dbaac62cc6f10a17c5b9f1b43f6c2084ecf9e3d00083eebbc9a2cdf6138a60830b7e5aa75d379727fb348581dc3390040bc9546a37a159ef57c9fa608c46f4016eeb77a0314717a3914f5d79d7dd1bd10ff196b754f48568d7c48cbde1d497f9435cdedd4fca6", 0xb6}], 0x2, &(0x7f0000001380)=[@init={0x18, 0x84, 0x0, {0x401, 0x8, 0x7fff, 0xfffffffffffffffa}}], 0x30, 0x80}], 0x4, 0x4000) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000014c0)=0x0) sched_getparam(r5, &(0x7f0000001500)) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000001540)={r4, 0xfffffffffffffffb}, 0x8) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000001580)=0x80, 0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000015c0)={r2, 0x9}, &(0x7f0000001600)=0x8) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001640)=0x1, 0x4) alarm(0x38000) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001680), &(0x7f00000016c0)=0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000001700)=[@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x10}}, @in6={0xa, 0x4e24, 0x0, @empty, 0x9}, @in6={0xa, 0x4e22, 0x3f, @empty, 0x5}, @in6={0xa, 0x4e20, 0xe622, @dev={0xfe, 0x80, [], 0x11}, 0x3}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0x9}, @in6={0xa, 0x4e20, 0x89, @dev={0xfe, 0x80, [], 0x10}, 0xd8e6}, @in6={0xa, 0x1, 0x1ff, @loopback={0x0, 0x1}, 0x8}, @in={0x2, 0x4e22, @loopback=0x7f000001}], 0xd8) gettid() getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001800)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001840)=0x1c) r6 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001880)='/proc/self/net/pfkey\x00', 0x40000, 0x0) syz_open_pts(r6, 0x80000) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000018c0)=0x1, 0x4) ioctl$KDENABIO(r6, 0x4b36) setns(r6, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r6, 0xc0086420, &(0x7f0000001900)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r6, 0x4010641c, &(0x7f0000001a40)={r7, &(0x7f0000001940)=""/226}) 2018/04/06 04:17:04 executing program 3: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)={@mcast1={0xff, 0x1, [], 0x1}, @empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xd7, 0x0, 0xfff, 0x400, 0xfffffffffffffc92, 0x40820000, r1}) fanotify_init(0x2, 0x0) socketpair$inet(0x2, 0xb, 0x658, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$ARPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x63, &(0x7f0000000140)={'icmp\x00'}, &(0x7f0000000180)=0x1e) r4 = creat(&(0x7f00000001c0)='./file0\x00', 0x42) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000000200)={0x4, [0x2, 0xffffffffffff3736, 0x69, 0x7fffffff]}, 0xc) r5 = syz_open_dev$sg(&(0x7f0000000240)='/dev/sg#\x00', 0x1f, 0x440002) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r4, 0x54a3) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r5, 0x54a2) fstat(r3, &(0x7f0000000280)) connect$inet6(r4, &(0x7f0000000300)={0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0x18}, 0x4}, 0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000340)={0x0, 0x20}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f00000003c0)={0x0, 0x1, 0x2, [0x3bb1079f, 0xfffffffffffffff8]}, &(0x7f0000000400)=0xc) getsockopt$inet_sctp6_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f0000000440)={r6, 0x8, 0x1, 0x10000000, 0x5, 0x4, 0x1, 0x4, {r7, @in={{0x2, 0x4e20}}, 0x3, 0x2, 0x1, 0x6, 0x400}}, &(0x7f0000000500)=0xb0) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000540)={r8, 0x8001, 0x3, 0x7fff}, 0x10) setsockopt$inet6_tcp_int(r5, 0x6, 0x1f, &(0x7f0000000580)=0xffff, 0x4) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, &(0x7f00000005c0), &(0x7f0000000600)=0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000000640)=[@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e21, @multicast2=0xe0000002}], 0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000000680)={0x732, 0x9, 0x8, 0x2, 0xffff, 0x39, 0x1, 0x2, r7}, &(0x7f00000006c0)=0x20) bind$inet6(r4, &(0x7f0000000700)={0xa, 0x4e22, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x3ea83b50}, 0x1c) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r5, 0xc0105303, &(0x7f0000000740)={0x7, 0x10001, 0x100000000}) getsockname(r0, &(0x7f0000000780)=@pppoe, &(0x7f0000000800)=0x80) write$selinux_user(r5, &(0x7f0000000840)={'system_u:object_r:shadow_t:s0', 0x20, 'root\x00'}, 0x23) setsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000000880)={r9, 0x14}, 0x8) setsockopt$inet_group_source_req(r3, 0x0, 0x2f, &(0x7f00000008c0)={0x3, {{0x2, 0x4e21, @multicast1=0xe0000001}}, {{0x2, 0x4e20, @multicast2=0xe0000002}}}, 0x108) ioctl$EVIOCGABS3F(r4, 0x8018457f, &(0x7f0000000a00)=""/233) sendmsg(r5, &(0x7f0000000c80)={&(0x7f0000000b00)=@ethernet={0x7, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000c40)=[{&(0x7f0000000b80)="643c569be4a8c26913dab199dc151ffa3df0a403901821a82da48c3b9fe035b95687ea1284923db5408887bb04f59703a03a7cef0eb7d64f469d5c5741810a919fdd3369f21cb318d361ad43ac224910b5f118d59a7a3a78ba2f98a8f5433b64129a5e1efc142c2a4d3125d4c958fa01efd270a275c36dd29db8e0d1854df3aaaf7f5e78ec4821de4d784792e1237cc5c00d23ff179ab9501c2a28", 0x9b}], 0x1, 0x0, 0x0, 0x4000000}, 0x10) write$binfmt_elf64(r2, &(0x7f0000000cc0)={{0x7f, 0x45, 0x4c, 0x46, 0xfffffffffffffffd, 0x4, 0x800, 0x7b, 0x1, 0x3, 0x3e, 0x101, 0x9, 0x40, 0xc4, 0x7ff, 0x68, 0x38, 0x2, 0x0, 0x8, 0xd847}, [{0x6474e555, 0x9, 0x3f, 0x1, 0x2, 0xffff, 0x3, 0x5}], "d206802ca39ea881583d8379cf3458c151b2fe680332945f9e7bbfa0e203a7d941025afa1b045b62abfda5c2ee127952b5cc00d945f3357820349acadc88ce260f874076736d9dace8bfd51da1508654623c74c58f23f9a6a8e597dc0fd977cd88bc5054ea6d12f709140f68bf1149c775c47316e37cc47eb15b33b94faef66ba44f601be39326724fa159f903d1f54b557ed13df95dc0c008f6517828231581723b106e7d3be06e9cdb7f5defd51c3c12525d85e6e70db2e84d0bf46fa33c583cea", [[], [], []]}, 0x43a) 2018/04/06 04:17:04 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x6, 0x100) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000040)=""/59) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000000080)={0xd5f, 0x20, 0x6, 0x4, 0x4, 0x8000}) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000100)={0x800, 0x3, {0xffffffffffffffff, 0x3, 0x7, 0x2, 0x13}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000180)={0x1000, 0x0, {0xffffffffffffffff, 0x3, 0xf1c2, 0x2, 0x1}}) getpgrp(r1) flistxattr(r0, &(0x7f0000000200)=""/109, 0x6d) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000280)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@local}}, &(0x7f0000000380)=0xe8) ioprio_set$uid(0x3, r3, 0x9) quotactl(0x6, &(0x7f00000003c0)='./file0\x00', r3, &(0x7f0000000400)="4cdf5d2f16a38c285ccad72427511af0d465ff9dc44fb8008c87c01507bd2a38a15596a4837d8c504114c5e19d02") r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000440)='/selinux/checkreqprot\x00', 0x202000, 0x0) recvfrom$packet(r4, &(0x7f0000000480)=""/101, 0x65, 0x2, &(0x7f0000000500)={0x11, 0x2, r2, 0x1, 0x3, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) getsockopt$inet6_buf(r4, 0x29, 0x23, &(0x7f0000000540)=""/4096, &(0x7f0000001540)=0x1000) ioctl$KDSKBLED(r4, 0x4b65, 0x2) ioctl$KDSKBLED(r4, 0x4b65, 0x9) ioctl$KDENABIO(r4, 0x4b36) r5 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001580)='/selinux/access\x00', 0x2, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000001600)={&(0x7f00000015c0)=[0x3, 0x8, 0x84e3, 0x5, 0x100000000, 0xb23, 0x1, 0x0, 0x7], 0x9, 0x5, 0x1, 0x100000001, 0x8, 0x9, {0x7, 0x74, 0xcfb, 0x4, 0x3ef, 0x5, 0x2, 0x58, 0xffffffffffffffd6, 0x8001, 0x0, 0x9, 0x7ff, 0x400, "ca2de8f96ef71b7e0bbbb0bafb366442335e50920fe3f7072783f8c53c52221a"}}) fcntl$addseals(r5, 0x409, 0x0) getsockopt$bt_BT_SECURITY(r4, 0x112, 0x4, &(0x7f0000001680), 0x2) ioctl$TIOCNXCL(r0, 0x540d) r6 = memfd_create(&(0x7f00000016c0)='/selinux/access\x00', 0x2) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001700)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) fadvise64(r6, 0x0, 0x0, 0x2) read(r0, &(0x7f0000001740)=""/4096, 0x1000) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000002740)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_RESET(r6, 0x2403, 0x7ff) sendto$unix(r0, &(0x7f0000002780)="f7dd207c5446ca16fb6e6747ef4b087646825924bb5707f63b0561524962a78d82e33137e4", 0x25, 0x40004, &(0x7f00000027c0)=@abs={0x0, 0x0, 0x4e24}, 0x6e) 2018/04/06 04:17:04 executing program 4: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={r1, 0xb31}, 0x8) setsockopt$inet_dccp_int(r0, 0x21, 0x0, &(0x7f0000000100)=0xfffffffffffffff9, 0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000140)=0x0) sched_setattr(r2, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x0, 0x0, 0x7, 0x6, 0x6}, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000001c0)=0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000200)=@assoc_value={r1, 0x9}, 0x8) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000240)="f904d87db96e64b7c58a65b49470110aaaaeb720518ebfb6496f3011283bc174726df9bb4bfcf71fe9d56ff25908597a9b48a7c2e7f00360b4659546dda239b245739079f05ab64cde59dffd2d42656896e165067120ac966ace7cf4ea147c19c08ddf7dce694e1d61642944f354e924d19202859e8f23944e5d772dc0fd73b638a0d5cb4e9c4b6604104bb254d1419a97aea8ae19890c0d3b9fa6a17eba76921179e6b4c9e23c60d3a8c4815d0158f68d0d81876af148a132bcb0d374d533b10930083014f364f7e0096158393314a82de4e6f25ef8f41ca86a86ae610ed8eb1113e78ce46cb5d938453883") ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000340)) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000003c0)={0x400, {0x2, 0x4e23, @multicast2=0xe0000002}, {0x2, 0x4e20, @loopback=0x7f000001}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x8, 0x2, 0x1, 0x5, 0x2, &(0x7f0000000380)='bcsf0\x00', 0xffff, 0x5, 0x4}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000440)={'gre0\x00'}) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000480)) write$binfmt_aout(r0, &(0x7f00000004c0)={{0x1cf, 0x4, 0x6, 0x2cd, 0x2cf, 0x3, 0x12e, 0xb01}, "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[[], [], [], [], [], [], []]}, 0x1720) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000001c00)={0x10000, 0x1ff, 0x1, 0x0, 0x4, [{0xb68, 0x6f, 0x1, 0x0, 0x0, 0x200}, {0x767, 0x80, 0x401, 0x0, 0x0, 0x80}, {0x4, 0x101, 0x81, 0x0, 0x0, 0x2005}, {0x0, 0x9, 0x7f, 0x0, 0x0, 0x1}]}) r4 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001d00)='/selinux/avc/cache_stats\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x400) mq_notify(r4, &(0x7f0000001d40)={0x0, 0x18, 0x5, @tid=r3}) r5 = syz_open_dev$tun(&(0x7f0000001d80)='/dev/net/tun\x00', 0x0, 0x240000) ioctl$TIOCNXCL(r0, 0x540d) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f00000031c0)={{{@in6=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6}}, &(0x7f00000032c0)=0xe8) getgroups(0x3, &(0x7f0000003300)=[0x0, 0x0, 0x0]) sendmsg$unix(r4, &(0x7f0000003380)={&(0x7f0000001dc0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000003140)=[{&(0x7f0000001e40)="8b00f0bb0199a67976b5d9e4df961051f65ea2a1b54fad2d6ce6f7e951783bd285d194505b98d3260d5c5577cf81b16cfeffaeff737ab446a6e05708726ac43d8022ddd0731d9e", 0x47}, {&(0x7f0000001ec0)="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", 0x1000}, {&(0x7f0000002ec0)="7f8897d167a84ac65e17e8580a8fd67f777a184833ad2925c283169a3e7bea01cb6fbeb18c564387bf51da48ca5492f448aa667699300cdf1d859678f32c0c2ee21f344a2725ed674df4b749280bbd16426ef6270f19d27991aa4b561586f28f48d1ca560724fe7dbfa126de4876b83bf4c6a7010eb67f7d16e8c3bd88f9ee688d337cfa90053c8c048dd8dab7a800a4036c0d3c1d838280c411c8765ca23b4f8315ebe800f226c4d6bb407f4c3a8744d55a2adc387926b4ce06557f8f5ce0c3fce01c3f37317e068af8dbda61cce4416463a0dc04ae0e02318aba44c4f164732d71ba0a9691df8f2c55c74ce60b", 0xee}, {&(0x7f0000002fc0)="f20688ec81c9a7abdf83b9e5ef8c53cd10dc882b", 0x14}, {&(0x7f0000003000)="4edaab20231d5c71c22d968ff21d0ff2b7a38739c08aaba3b5e23d513b2043a9505277938ba8f2540cbfd31ff0b95d92a960085f45fa355b21cbab21f648c80d3c1e9270d8da2c62407982ec23e3fb54c731dbf1d44fcf034a2d48142e2dc75ea3bf9d6440830724b5acfba2588080c239ef58245c43cfe2454c5df73d6b7216f9c737f84cc14cf01cedddfe2791d19d9aa327987d485ac63b977229539983890df162dddda978cd1f8670c0e475", 0xae}, {&(0x7f00000030c0)="fbc3a4aa29e2d2602b7941ad2662a4a12b7a89859d89232ec91b392f6ccd871c0e890230d45ca657fc9c2a140388e0f3178d9d3c0755d96fe74314d681231d3688ee7e6ca042c62f28c0d08d2d3b80e77df775a0eff56f951620eef81be774a5b9d673e6f7a196ff1e6f05ad2e7271ff7a6632", 0x73}], 0x6, &(0x7f0000003340)=[@cred={0x20, 0x1, 0x2, r2, r6, r7}, @rights={0x18, 0x1, 0x1, [r4, r5]}], 0x38, 0x4000004}, 0x1) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f00000033c0)={{0x3b, @loopback=0x7f000001, 0x4e20, 0x3, 'lblc\x00', 0x4, 0x1000, 0x8}, {@multicast2=0xe0000002, 0x4e24, 0x0, 0x65, 0x9, 0x800}}, 0x44) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000003440)={r1, 0x782, 0x10}, 0xc) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000003480)=""/4096) personality(0x8000000) openat$cgroup_procs(r0, &(0x7f0000004480)='cgroup.procs\x00', 0x2, 0x0) setsockopt$sock_linger(r4, 0x1, 0xd, &(0x7f00000044c0)={0x1, 0xfff}, 0x8) ioctl$KDSIGACCEPT(r4, 0x4b4e, 0x7) 2018/04/06 04:17:04 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={'ipddp0\x00', {0x2, 0x4e20, @rand_addr=0xffffffff}}) fgetxattr(r0, &(0x7f0000000040)=@random={'btrfs.', 'ipddp0\x00'}, &(0x7f0000000080)=""/64, 0x40) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000000c0)={'syzkaller0\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000100)=0x0) r2 = accept(r0, &(0x7f0000000140)=@ethernet={0x0, @dev}, &(0x7f00000001c0)=0x80) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000280)={0x0, 0x7, 0xffff, 0x401, 0x9, 0x401}, &(0x7f00000002c0)=0x14) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000300)={r3, 0x4}, &(0x7f0000000340)=0x8) getsockopt$IP6T_SO_GET_REVISION_TARGET(r2, 0x29, 0x45, &(0x7f0000000380)={'NETMAP\x00'}, &(0x7f00000003c0)=0x1e) r5 = fcntl$dupfd(r0, 0x0, r2) ioctl$ASHMEM_GET_SIZE(r5, 0x7704, 0x0) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000400)={0x2c, @loopback=0x7f000001, 0x4e20, 0x3, 'lblcr\x00', 0x8, 0xff, 0x3c}, 0x2c) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000440)={'irlan0\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) ioctl$UFFDIO_WAKE(r5, 0x8010aa02, &(0x7f0000000480)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) ioctl$GIO_FONT(r5, 0x4b60, &(0x7f00000004c0)=""/92) sched_getattr(r1, &(0x7f0000000540), 0x30, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000580)={'IDLETIMER\x00'}, &(0x7f00000005c0)=0x1e) ioctl$PPPOEIOCDFWD(r2, 0xb101, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r5, 0x54a0) r6 = accept4$netrom(r2, &(0x7f0000000600), &(0x7f0000000640)=0x10, 0x800) getsockopt$sock_timeval(r5, 0x1, 0x14, &(0x7f0000000680), &(0x7f00000006c0)=0x10) fcntl$setsig(r5, 0xa, 0x11) setsockopt$IP_VS_SO_SET_FLUSH(r2, 0x0, 0x485, 0x0, 0x0) remap_file_pages(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2, 0xffffffff00000000, 0x20100) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000700)={r3, 0xcf, "1a430cf4c9348fd66722768bbf2cd3a8de8ffa5238150d520b15d1e7200029caebbc27ecf812b83227ba13cae4a0a636297ed7b545d1fc51111530e508acb6b94a8257a176f78c8208d352a044757abb1d8a0ba47488f159056ba0854378e5c82697679b45439c2d8f2157a27e605f59ed4073f0ddfb05a7f10462ec72d498aa4c6065ba8e6ca1438fadb81a0633791950918f60e92730f4c778b65ad1a6b7aa750cd815477201c4640474a97fb255b28fa1c4a2239aa73d0c7d0a7788a0d77538ce624252d1a12d17de753aef2de9"}, &(0x7f0000000800)=0xd7) getsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f0000000840)={{{@in=@loopback, @in6}}, {{@in6}, 0x0, @in=@loopback}}, &(0x7f0000000940)=0xe8) socket$l2tp(0x18, 0x1, 0x1) sendmsg$netrom(r6, &(0x7f0000001e40)={&(0x7f0000000980)=@ax25={0x3, {"ca2c6d5b512d02"}, 0x80}, 0x10, &(0x7f0000001dc0)=[{&(0x7f00000009c0)="31850a72a355f336d465e5cd1bf80b808731e331a751f93d7466b81ac28e902b34f42f562f4637d3d2f0f0d9f6ea0e47c41ae686e286d2f2d43ec5c812ffac6649739c487863eca13d2297b0d2ea75161f4fddd94dc74d0bd805a2c1952b5a0a109383ec10e35c7e97ebe728f9ef80a10b2e7fa4760c8b91ebdabe001c822c30d0b7923c4edbcf4d75143bd9f88c253311a18b05b3db9fb3abd586d904", 0x9d}, {&(0x7f0000000a80)="d00178735cc4a6a2b55c68f8a7ff44924a76e66d02671b7e9633409eaf77a394e6bbc5e71f6d9d863a63487b71510b87ca9f0f200a08a7713015b8ce5efc3d1d5750094978bce3ed5408645766ea6be96135fa6ecbd91e193e360e481f97a6a31711e8d13306475d6938d5259b7fbb39db079646ccaaab33523c871b3c81fe132cb1cdc0409f7e29f8191a727b54dcaaab446a1586ddda951c4216c59d8523ae1c54fbff116127b84e5e5510e38e7805a39c99f2417f47", 0xb7}, {&(0x7f0000000b40)="eb0c3cdbbcc7b3aaa5f6b6ff4fd98779df80e332bbe8647018629f99bdf8035da761d7a34fe5e7935a3d5539b740f12b3722033cd8d1c8fe2d21c9a86d33e47b042e5fbe3099021cc093a95f585420152e66f210e4a8a040c15a7ddefc4ae91a9b258e8f0f9b8ad6e6", 0x69}, {&(0x7f0000000bc0)="8f5a0999dff68c2ede2368808feb63b6ec815a0f5ad20d95dcd60c9af46be29ecec322ada4aa2e085fed5d27458745d0c12f17b4930cb3da643fffb35b62f95f733f829dcb94e99ee9e33aca3ebf4ef44e3d7ecffd40ad0df3fec20e0a7c34ae2541e49b613bec6afcf7551b25ddea2bd8a4733f5f", 0x75}, {&(0x7f0000000c40)="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", 0x1000}, {&(0x7f0000001c40)="c63fef019ef9dec13f2d1029fc1271940aa395c9b4a9089535d80c25c007caf4ad2b846571a18b389511fbbbeb79009a260e9b80ebbae6cac37f7961cd8c1c0b23a62c61e44fa258451509be7b95a1821fa951", 0x53}, {&(0x7f0000001cc0)="32816526e19711169577819d1ccaf3780927958bca6c8ab2810c5d181211818b02c7c635c7b183c3c0c9f65a8c7d40463f7ea3c67a9e4de0f2d97bcd219951d7778d9a411d602ef982a273221da01edcc24466d0c108cefaff1d159c12cca64d0efc46c9cb135497c022355eaf221c94b93693522909c4396bca02effb8307964b801bcc9011292dd3908ffd64a4c5587ddd8d39b5012fbd1bf2366d1bfc1a064c64e8d5d50171a311e22766c479bca96aa9661a8ef0e9d86eeb2e832d897322b52d0a81c7c3b18b7d70e7ec344c20b49e5b72", 0xd3}], 0x7, 0x0, 0x0, 0x40}, 0x2400c000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, &(0x7f0000001e80)={r4, 0x25, "30e26813ffb910f2982208164e35eb06f1dd257adda00933060222f81b29de04ad6fd377e9"}, &(0x7f0000001ec0)=0x2d) 2018/04/06 04:17:04 executing program 2: lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x8, &(0x7f00000000c0)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0xc) getgroups(0x4, &(0x7f0000000240)=[r0, r1, r4, r7]) socketpair(0x15, 0xf, 0x3, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$RNDZAPENTCNT(r9, 0x5204, &(0x7f00000002c0)=0x10000) prctl$intptr(0x1e, 0x3f) readlink(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)=""/159, 0x9f) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r9, 0x84, 0x9, &(0x7f0000000400)={0x0, @in={{0x2, 0x4e23, @rand_addr=0x3ff}}, 0x7, 0x0, 0x3, 0x5}, &(0x7f00000004c0)=0x98) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r8, 0x84, 0x18, &(0x7f0000000500)={r10, 0x80000001}, 0x8) pwritev(r9, &(0x7f0000002880)=[{&(0x7f0000000540)="7fad1746050f77d85a72ee69f1277aa17c6aa35ff8503b5daef5f7a8ef13d7370412d8c62852d89cdccdaa6f68fd1a70ffbd939e614d8e8e9c12a7c8bc5c65a467bf777ebc42b4a955370c6f2ca1c2b5a5979584ea910059ee3ee44e8711c4fb6b45a778445d", 0x66}, {&(0x7f00000005c0)="348fe0c9278b8e5dc068c8af4242f22d7554958514a95b88754c1ee58988b381d1884b1a7b4342715491135c7bd0bd1453e75981170257a4e941c36d982e6dc91fccc8431cfd63ba", 0x48}, {&(0x7f0000000640)="471d517e99a92e19ae2a7d8666b4599ef07c29dd2de192fbf3418c934f40902f08e1dc522aa618e3cf3f9419ab11b34d946d8afb39571df90d36e2cdba71a4c883574d9cdfd5135472e328b1dbc4bb181e82a5d00285fd6d40b66363ad56aeb4042cefa25d06f4aa3aac3e48585b4bc7a9addf9eaefd8477a6c7d617d25ad59f7cf7fe730c58851f201f4055710d5d5f1422c9483f86f51f67e6bfc1224b28ada2dbbdeac145026528e25751c99c96c0477ced6ca91ca36fc58523b12108890509a48e178a3fd9020df27092470413726cb9", 0xd2}, {&(0x7f0000000740)="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0x1000}, {&(0x7f0000001740)="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0x1000}, {&(0x7f0000002740)="4d2ccdd52f3ae036d1ec738364655575ded8c714a5158f4ed2a5b67f61888362bc6dad6dfd12c96fa324a739b8152aaca66cebdf17256a59a73f28b41973343db9b3b1b660cf19b03e50419bd06bbc1992ed59f06d0f3c88574ba997a64cd1a4201eab261cef1f0edfde01987a91", 0x6e}, {&(0x7f00000027c0)="7e18a3f1c8ad4d70", 0x8}, {&(0x7f0000002800)="4b76b53907ecc67168548c64b7b4c4253c6f8eac2978e74a3bf57c180c8e8381b9a0a43496fb0c81cee0619b4d2e45b45d1471ecdff10c9754820e9780c7866525205d7551e23915ca0f4f9740203482e14175f529a8d5db10ab0aff47ab267becbc34cd", 0x64}], 0x8, 0x0) getgroups(0x2, &(0x7f0000002900)=[r2, r3]) ioctl$RNDZAPENTCNT(r9, 0x5204, &(0x7f0000002940)=0xff) utime(&(0x7f0000002980)='./file1\x00', &(0x7f00000029c0)={0x2, 0x1dbe}) getsockopt$bt_hci(r8, 0x0, 0x3, &(0x7f0000002a00)=""/4096, &(0x7f0000003a00)=0x1000) symlink(&(0x7f0000003a40)='./file1/file0\x00', &(0x7f0000003a80)='./file1\x00') r11 = syz_genetlink_get_family_id$fou(&(0x7f0000003b00)='fou\x00') sendmsg$FOU_CMD_DEL(r8, &(0x7f0000003c00)={&(0x7f0000003ac0)={0x10, 0x0, 0x0, 0x1804}, 0xc, &(0x7f0000003bc0)={&(0x7f0000003b40)={0x44, r11, 0x308, 0x70bd29, 0x25dfdbfd, {0x2}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e21}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_AF={0x8, 0x2, 0xa}]}, 0x44}, 0x1, 0x0, 0x0, 0x8010}, 0x40) r12 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$inet_dccp_buf(r9, 0x21, 0x80, &(0x7f0000003c40)="780db9e6f4dde5648ea96c89d498addf63fd2d1b4c4e0ab96052b067cfa68e05db", 0x21) ioctl$KDGETLED(r9, 0x4b31, &(0x7f0000003c80)) sendmsg$nl_generic(r9, &(0x7f0000004540)={&(0x7f0000003cc0)={0x10, 0x0, 0x0, 0x2000406}, 0xc, &(0x7f0000004500)={&(0x7f0000003d00)={0x7d0, 0x3c, 0x0, 0x70bd2a, 0x25dfdbfd, {}, [@nested={0x3a4, 0x2b, [@generic="44fca2704bf5fe3018bd0f1045a15ed810bcb5a3a371a69189a7bf1993b8d8978f152d4f39bdc8bdeb02a341eafe77e93d387b52a0f1fd9dfc6a911e3a359a9d6d8f0b3bb0a91629a0a90bc8", @generic="94794ac076c5e5fa6f89068f5ac7306734aefe89e8f527926b940843e70c5c827c72549fc1a414a71aa1f38e6075e871648148740597066ae84c87954ff5b0039d5c6bc010590c279374c17db1367f044b6b7570c9e67a697ac8227d34310e2650b95b79b8cc8a8a1a1c3a5a2de8bbf8cd41d0d725a6a8cdfd387654a9f77116c3689dd6137a05725c90f501536530d93438c2e7e9fc9a046f82a7", @typed={0x8, 0x23, @u32=0x200}, @typed={0xc, 0x1b, @u64=0x7fffffff}, @generic="f6c195dfdc8515044ec858dd449226e2d3cd39658a7eb31cb190d153e69580740c652ebf40df6d923ad9b4001d6e68305d6afbafb5001bf67b79b6caa3481238d6bb271eac5cc9c0971f07d34b210f7e75aa9789bb1f1ed3b3fb4f6806eb672f282651385055fe5f7f98391efa5c22415aef8eba8e3f6033f57bf21aadf4b4a0e335f4538a0fff42696402e902366d715aef8504d835995b4debfd9c3a9406c7ac5f7491cf46acfae36fdd8a23374cf8f78dbd92e0f2e91ab438d98c9b6594271694a0", @typed={0xe0, 0xf, @binary="f87a5a4d46bf433084adaa1a2802db3ebbe02f918b6fbb09620953eb635f8cfab9d76beda5ac955ed8260515af6fdfaba1614b61337ea861dcd36f41e387d306ea210a59e00e9e7dfa5441429b5699d1af38b27c42cfebc499711db6b8377d99a9c15fc58fcdd5c859e0f21afdd50f3d0261536ac85d023f4bf293b6953d647f46e05e7cd35e9769a15bf9d9542e1818ec80e88e325f3b2c2cc6af5d5bbb69fcbec3ffbf3e53a1720e1ebb4a813c7a09f9d30b7e926be15a803cfe2f600d1154e38e520e72412f04332628e3126fca0c37d202eba4affbcabd3009e5"}, @generic="646afb3b75aae95c86f7d9188fecb2c49780bac96b4c2c7f37f49a03bba7c7390284d7f9a85e08a593f91b601d71ce31218dfc17b6b806d09d3dac401edca5b411bebf2c9a06fb38a183cc841c0ee094be08e02824481e65", @typed={0x34, 0x91, @binary="8d320ba44f09a9d0a8b73831ca7701e572f7b72219826db0d1389da9fe01886cea3f2ab9e75e9de09f5d4e62ab98"}, @generic="ac0e42ffa0534313efef161ed8fcc52b83245ea12364f2a4f77686775a09d71f12b23a1c7fa6aac1313273aa3fcf53b5c897eabadf4977402eaea1fe7c32d064eefd9380dfa15894ff8259e8712931767a4220e27677b878e62ab059661c650d3591ed8ccdf4bd48ebe5bbec1cb648ac832e6b"]}, @nested={0x3f0, 0x34, [@typed={0xc, 0x72, @u64=0x3}, @generic="14b9fa06bbbe9828907faec1752eb724bb2e9cb192b5933c85c51f5bd0688ffe57063bbcde053698fa2c1b79e04818856c8c0f98cb7f4e7eaff3f99804cc0b01d7b5e2dbfe584b031779fbdca6025c8eafc32e2efe55c7da930989e3152a44d14f2b323be8a7c72c87d9d413dc65df311af759fa331bf1b28844ffea491c8304fa3820426c1a25a568f382cf9bb780245ef9aa2c853a7493a5d62cca7c71996563b82db02f3471c0e94518ca0322e2f14c9684b35b832bfdff3078ac474bc0dcf8", @generic="c5ed61d1bb556a0ebf5c4ac594f9d37d816cd4092e4db54aaaf63ac599386bccfa8ee8c6cd127603fea86c04457b0cbe5a97e198ed3fc09db93f07cb5a61b4695548d040a1daec4314a6f4c540a724db613cfa9657f08cc01659bd09322d70ccb5c6dbbb1f9735e967083a91e9fcb637879c363f7e4fa673dd4a4453fb17756c1ec258660d9ba6bd2f8486d46d24e26112f3f24fbfbe4135df2ad955360ecbd4c1f77028f704d8bb05a2275c88083202d82553074b637f88259a240bcc21f3929cb6e8", @typed={0x5c, 0x80, @binary="85a3567d66c8b9fe1e970251afb290044e7b8fe3443b5c0e5e94f4727ed75a6f50cab2a2229221e3c2c904ab4fdc8bc03e9aba210c9c5d7fda57e058524fa56e74c26641a4e4ab44802c985910f0181d321ea5d0c6ae"}, @typed={0x4, 0x57}, @typed={0x8, 0x2f, @uid=r6}, @generic="1ced619c3572d72f485f48e934e928d5a05c462b85d0263bbae944bdd7b4b20f3e1b3c197d75221667bf5d5982ba99030b7df1d584be833e6c2a21526f2d1a44b20c27b7a9e467b4c3faaf1ea319b016d5a754dee8469b8d672a9e1faa1c82ce6e80b663964e9484d3bf5e895434f5ed165fa82394a17e63c4c411080fbe4e3367dc5fd13d209197dbb9bf11eb359769c72f295fb453d3610b1e55ddef5995e0c395a420f4900172e0bf02a34269764ec5402388d9c6c1aa0a9657f791de29fc6735bf27a835c5473686f35a8c6caa509b48c8f7dbe4528a", @generic="8fe80baa98667adf37adbdb7099a44a36c9238769cdaef40ae5b6a63ca125c1adb5a3a1ed8a1ca490c912ec4563ec16e7aa437e08951c835ad5c116a37610b24364a06a47e3faf1ca2764a64200e376bb192e1e2ffc589c63254420e5a8234b9eb414988ac7a0f7b99428804fe4a2b84b934081b590450c566bf743ec9692c50f7efe3bb8a0318bbfbd3ad8643b1438cda1a4174735a2e970f209f81c2f49f75256510548d2300c7b15d258a7a19fc4bad3e4f3c9ddadbbaaa15911ca80d47d8826951423310855eade688c1f8436d3049d03f195422f875cefa4a", @generic="b480fa136b607b268045c6af354ec9dd0c6e7c4a992a8d7cef5a5a4cb402e73ac823aa42013a40752ff11af3860e95e1f58b320d4fd463968512e2895c70"]}, @typed={0x8, 0x4d, @str='fou\x00'}, @nested={0xc, 0x1a, [@typed={0x8, 0x96, @pid=r5}]}, @typed={0x8, 0x24, @u32=0xd73}, @nested={0xc, 0x88, [@typed={0x8, 0x86, @u32=0x80008000000}]}]}, 0x7d0}, 0x1, 0x0, 0x0, 0x20000090}, 0x24000004) readahead(r8, 0x3, 0x0) ioctl$UFFDIO_API(r8, 0xc018aa3f, &(0x7f0000004580)={0xaa, 0x2}) setsockopt$ax25_int(r9, 0x101, 0xc, &(0x7f00000045c0)=0x1, 0x4) execveat(r8, &(0x7f0000004600)='./file1\x00', &(0x7f0000004700)=[&(0x7f0000004640)='posix_acl_access\x00', &(0x7f0000004680)='$\x00', &(0x7f00000046c0)='\\\\self#em0\'$\x00'], &(0x7f0000004980)=[&(0x7f0000004740)='\x00', &(0x7f0000004780)='fou\x00', &(0x7f00000047c0)='}\x00', &(0x7f0000004800)='fou\x00', &(0x7f0000004840)='em0\x00', &(0x7f0000004880)='fou\x00', &(0x7f00000048c0)='!user\x00', &(0x7f0000004900)=':]$user\x00', &(0x7f0000004940)='fou\x00'], 0x1100) write$fuse(r9, &(0x7f0000004a00)={0x12, 0x1, 0x1, @fuse_notify_poll_wakeup_out={0x6b}}, 0x12) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r12, 0x84, 0x75, &(0x7f0000004a40)={r10, 0x7fffffff}, 0x8) sendmsg$nl_generic(r9, &(0x7f0000004c80)={&(0x7f0000004a80)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000004c40)={&(0x7f0000004ac0)={0x174, 0x3c, 0x301, 0x70bd29, 0x25dfdbfb, {0x6}, [@nested={0x80, 0x3c, [@generic, @typed={0x8, 0x6f, @fd=r8}, @typed={0x8, 0x3f, @uid=r6}, @generic="939c381c3b3d3a4268ac8f6e87ad19d474dfae2229f582c3f6b298406f6951d8ce46af0cf2b4566057a46c30955f37f47ac6c86cafbca81ddac668b56be87cab9e51c33945c2a3e683977b78a28002fff2a9b20fda9c", @typed={0x14, 0x2b, @ipv6=@local={0xfe, 0x80, [], 0xaa}}]}, @generic="797c435f220c7b87ce4c762e2ebf2b87e481a3b9a5f652906e09a050399a0d05880c9f6dfc", @generic="5995719249ac6259c30da452d534f523cfd5d6f18565620af9b519eacf86759e78ea168309ed1bc681b472066b841ed6dd8580e5e2fc9ebe8013fdbebecaa1a37b38d18179556a9b3d2b80f63a8068d6e689292ef32670fe30a857f7c9b91e5e219318f86d5275dc61d8605076d65ab8e7b7e741c7ad5738cda929edd47890188620fd027d4de1613a6e5f0f14f09ef42c40bf1b1786f0f0c6e8900fa42efafe2d6a42e87d556f622277956f19b48bb575d62b30ddbbf3be6e134a"]}, 0x174}, 0x1, 0x0, 0x0, 0x10}, 0x44810) 2018/04/06 04:17:04 executing program 5: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x1ff, 0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x3288846}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x0, 0x8000, 0x6, 0x0, r1}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f00000001c0)={0x1, 0x8, 0x37}) connect$unix(r0, &(0x7f0000000200)=@abs={0x0, 0x0, 0x4e24}, 0x6e) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000000280)={0x5, 0xfffffffffffffbff, 0x0, 0x53ff, 0x101}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000002c0)={r1, 0x1ff}, &(0x7f0000000300)=0x8) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000340)=@req={0x0, 0xfe, 0xff7, 0x1}, 0x10) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000380)=@assoc_value={r2, 0xfffffffffffffbff}, 0x8) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000003c0)=0x25a, 0x4) r3 = accept4$packet(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000440)=0x14, 0x800) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000480)={'sit0\x00', r4}) linkat(r0, &(0x7f00000004c0)='./file0\x00', r0, &(0x7f0000000500)='./file0\x00', 0x400) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000540)=0x0) process_vm_readv(r5, &(0x7f0000000600)=[{&(0x7f0000000580)=""/69, 0x45}], 0x1, &(0x7f0000000840)=[{&(0x7f0000000640)=""/23, 0x17}, {&(0x7f0000000680)=""/9, 0x9}, {&(0x7f00000006c0)=""/95, 0x5f}, {&(0x7f0000000740)=""/69, 0x45}, {&(0x7f00000007c0)=""/84, 0x54}], 0x5, 0x0) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) fcntl$getown(r3, 0x9) socket$key(0xf, 0x3, 0x2) bind$inet6(r6, &(0x7f00000008c0)={0xa, 0x4e20, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x80000000}, 0x1c) setsockopt$inet6_opts(r6, 0x29, 0x39, &(0x7f0000000900)=@fragment={0x2c, 0x0, 0x1ff, 0x300000000, 0x0, 0x2, 0x64}, 0x8) getpeername$netlink(r0, &(0x7f0000000940), &(0x7f0000000980)=0xc) fchdir(r0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f00000009c0)=0x7, 0x4) sendfile(r6, r0, &(0x7f0000000a00), 0x9) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000000a40)) r7 = socket$pppoe(0x18, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r7, 0x1, 0x25, &(0x7f0000000a80)=0x1, 0x4) 2018/04/06 04:17:04 executing program 6: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x2, 0x0) ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f0000000080)) accept4$inet6(r2, &(0x7f00000000c0)={0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x1c, 0x80000) setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000000140)=0xfff, 0x4) r3 = dup2(r2, r2) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x40000, 0x0) kexec_load(0x20, 0x3, &(0x7f0000000380)=[{&(0x7f00000001c0)="5958c276e0a33aaac0e4696444f711ffa21b9e7eed3153cdba42c734915220ffe2a6dda3c5518d44e22e973b87b2f40729dc934ea5425eed8da72edc2663f62c936eaedaf72e13ae9a79606b2f640f7cc1df5a9063936d6438522cff7ef47ddc35695fd6614bb433c347f77d6261b5f7e1", 0x71, 0x2, 0x1}, {&(0x7f0000000240)="e62bbf54af091e74cec68e95bb4ddd9ae6e7e91571de8f662bab4a65a040596b91e0c012b35022da25216f77525ec860ffbfc6e9cefbb8264ed2e726b3e2b3d596135205aed067b44e07a03081b9ee85c94318a36b228f3e109db321021f", 0x5e, 0x40, 0x100000001}, {&(0x7f00000002c0)="767fb257b8e8db8644f9f1e86a97779ba24a5fa292b71d6ba44218941afd5777b22c1b63256038e2acaf1743d99bcea324a34aace2d01d3b69ef0ea0510813cd7a39ad608b7374e8b15b3179803cd222f758ea40c4d5cb946359c96bd5bac87394ad6a07e2c3e27e2e68cbb6b8d10a05187d858fa874fe55326bdc6d89b4a813cca745cc1e51730a43e6fd0b32d746dca3992cc311fcb8e1d701cf82529fe156f66c8015ad1a9e3c97cc2c852a9d28bb348772921a", 0xb5, 0x7, 0x55}], 0xa0000) sendfile(r1, r3, &(0x7f0000000400), 0x2) accept$ipx(r4, &(0x7f0000000440), &(0x7f0000000480)=0x10) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00000004c0)=0x6, 0x4) recvmsg$netrom(r3, &(0x7f0000001900)={&(0x7f0000000500)=@ax25={0x3, {"4409c7d6124107"}, 0x18}, 0x10, &(0x7f00000016c0)=[{&(0x7f0000000540)="cb8de76e7414f34a732bf6979c1429023a8855ab5384055cde3a842a24714fd0edceb8c2a9c755726dc6e254b2198c0b0182c247aac8ea3233c5fac6a49d1676edd8455c9673cf73d902df632592b875154129c8fce4fef9dfb7a2dd63c8b779414c0f14b44e945ab145cc258c25abaab1531c3b40a4496ff06292ef6e7dc27da1a71719f3b0590ec1566febda013898ed1d3319e7e7ab4e9877b97474df20dfb71926957426a712e03f2c8884d293e30bdaae0ceb72c45a99d938a11ba0b6d6a2969924bd031c67ba7bc17f08e3c9", 0xcf}, {&(0x7f0000000640)="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", 0x1000}, {&(0x7f0000001640)="726fe3a646cbda5142ba2f31988b920c66ac9d1236504fc4f7c8d95be98e195cc74e5fe73bd9b90ba9efc92ba3b4b44b41026fa41d0d57d969e276f64ea95398a3776839e754060bae00418843a2bd9534304de0833f553445e779d8c84d03bfe6", 0x61}], 0x3, &(0x7f0000001700)=[{0x30, 0x113, 0xe4, "a566ca59c214878c2d0c4b2398bbe3f503e1613bd94f1d8d7ddc"}, {0x100, 0x13d, 0xfcd, "bb3517a5753ee6ae9cedaa7c35ea8bb0e9dc2a613281747dd72beb4f030ded32cc807e90f6dbce43f744894a596b88c07ac6029fe99fe1cf4607705b4c2f1e2158c00c37b337bf120b06dad026b50d57b9651f3ce7e6ca6a615344368850db8055cf41936e9be962b5da69ec96b45ade33661a76ebdddf5eef3844960cad6c53802b28e778861db6e2cb452361654a061bc2aa152343875aed2c658bea256c6a969d41479d27cb7efe43dd4fe30368867767a402737d473dcb84de63554e7cc583366558101eb19e1ca54c46027ad85f20631968709ed24fbfbfc26ebb6f658d798c36814722b78b0d601e32"}, {0xc0, 0x11f, 0x3, "0344a2cdbc75c8d81948a9b2e9724a2a923835b49ce49c0c387e3297c9790e7ff06dad6126f2b4709a1e82868fd74fd53bba2f4e972c87dc9d1ce18b654e0c868e365504a52a12dea0f4045e1f25c9dbd3962a71a200b06ca6d0bc40acb222e41456feb659f0359137307e3766cf7bf49f03c9c67f204e6f9fd5b56ae58c983ac773996d68f025b1deed6ebe19418ca99b8c5867abfa62f551a46bb89a6ad6c85a0222d4ae8b4a0c2664e43a"}], 0x1f0, 0x40000}, 0x2000) r5 = dup2(r4, r2) tee(r5, r3, 0x1, 0x3) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001940)='/dev/hwrng\x00', 0x101, 0x0) r7 = add_key(&(0x7f0000001980)='rxrpc_s\x00', &(0x7f00000019c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001a00)="67f50036d41cd79fad7f4a55412aaa7c3f89ea662370bba68fe830538e9ffc216e83566cdb8bd1d2b2ae0be6a60dd5e32eee8c87458a51a9f926f9cbe8081eb732a46b0082b85ccb6b24645e965229153d3e42f7b86741971b3bf4e1960e1b045c215e52eb328c30683ed8f631a8f3cce9474ba1b285d2ec804cdeda61ccb6154bcaebeaa6b88ebbe6844b45fa275b4e108e918ce9410ada11bc9962ffabe3a7a6e0ef06d6b3b2ec", 0xa8, 0xfffffffffffffffb) keyctl$revoke(0x3, r7) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000001ac0)={0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x765a0, 0x80}, &(0x7f0000001b80)=0x90) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000001bc0)={r8, 0x6}, &(0x7f0000001c00)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r6, 0x84, 0x11, &(0x7f0000001c40)={r9, 0xff}, &(0x7f0000001c80)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000001cc0)=@assoc_value={r9, 0xc1}, &(0x7f0000001d00)=0x8) setsockopt$inet6_IPV6_ADDRFORM(r3, 0x29, 0x1, &(0x7f0000001d40)=0x2, 0x4) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001d80)) ioctl$TIOCGLCKTRMIOS(r3, 0x5456, &(0x7f0000001dc0)={0xfffffffffffffff9, 0x4, 0x3fbe, 0x400, 0x1, 0x20, 0x3f, 0x1f, 0x3, 0xbe, 0x1, 0x9}) ioctl$VT_OPENQRY(r5, 0x5600, &(0x7f0000001e00)) fadvise64(r2, 0x0, 0x9, 0x0) rt_sigaction(0x30, &(0x7f0000001e40)={0x4, {}, 0x80000000, 0x4}, &(0x7f0000001e80), 0x8, &(0x7f0000001ec0)) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000001f00)={0x6, 0x8000, 0x400, 0xb01, r10}, &(0x7f0000001f40)=0x10) ioctl$sock_netrom_TIOCOUTQ(r5, 0x5411, &(0x7f0000001f80)) socket$nl_crypto(0x10, 0x3, 0x15) syzkaller login: [ 37.231517] IPVS: Creating netns size=2536 id=1 [ 37.269042] IPVS: Creating netns size=2536 id=2 [ 37.461874] IPVS: Creating netns size=2536 id=3 [ 37.543367] IPVS: Creating netns size=2536 id=4 [ 37.591318] IPVS: Creating netns size=2536 id=5 [ 37.664297] IPVS: Creating netns size=2536 id=6 [ 37.710414] IPVS: Creating netns size=2536 id=7 [ 37.759194] IPVS: Creating netns size=2536 id=8 [ 41.194176] IPVS: set_ctl: invalid protocol: 44 127.0.0.1:20000 lblcr [ 41.204722] mmap: syz-executor1 (5186) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. [ 41.223566] IPVS: set_ctl: invalid protocol: 44 127.0.0.1:20000 lblcr 2018/04/06 04:17:08 executing program 0: r0 = openat$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$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000680)=0x0) process_vm_readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000b40)=""/219, 0xdb}], 0x1, &(0x7f0000000e80)=[{&(0x7f0000000a40)=""/95, 0x5f}, {&(0x7f0000000c40)=""/83, 0x53}, {&(0x7f0000000cc0)=""/189, 0xbd}, {&(0x7f0000000d80)=""/238, 0xee}], 0x4, 0x0) r3 = creat(&(0x7f0000000ec0)='./file2\x00', 0x1c0) r4 = creat(&(0x7f0000000080)='./file0\x00', 0x3) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu\x00', 0x200002, 0x0) r5 = creat(&(0x7f0000000600)='./file2\x00', 0x0) write$cgroup_type(r5, &(0x7f0000000040)='threaded\x00', 0xffc5) write$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, &(0x7f0000000480)=[@in={0x2, 0x4e22, @rand_addr}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x4e24, @rand_addr=0x8}], 0x30) getsockopt$bt_hci(r4, 0x0, 0x0, &(0x7f0000000540)=""/140, &(0x7f0000000200)=0xfffffffffffffff9) fallocate(r4, 0x3, 0x0, 0xffff) setsockopt$bt_BT_RCVMTU(r6, 0x112, 0xd, &(0x7f0000000300)=0x4, 0x2) setsockopt(r4, 0xef2, 0x0, &(0x7f00000007c0)="23447412f6410028a504329b5da05b13701b2d8a4723aee1fe46d603d802465d01e3783e811085419b2157698c0f41484949df29ceda6161227f8ad42b622fa1b639d2ef711cddfdf0cf36e9cfbcff743b694b8c49bb19ffb9f409c6bc293d08c42a8c041f4837a074f4c885ee3fcc841becab4c48d758dca02e8b77a13c87d53b57d3c6999e02b3e4e950e2868e", 0x8e) setsockopt$IP_VS_SO_SET_TIMEOUT(r3, 0x0, 0x48a, &(0x7f0000000000)={0x1, 0x0, 0x80000001}, 0x6) getpeername$inet6(r5, &(0x7f0000000b00)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000ac0)=0xd) getsockopt$inet_mreqn(r4, 0x0, 0x0, &(0x7f0000000040)={@remote, @multicast2}, &(0x7f00000000c0)=0xc) write$cgroup_type(r5, &(0x7f0000000880)='threaded\x00', 0x9) 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$lock(0xffffffffffffffff, 0x0, &(0x7f00000002c0)={0x0, 0x6}) lstat(&(0x7f0000000640)='./file1\x00', &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f0000000940)={{{@in=@loopback=0x7f000001, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e22, 0x401, 0x4e20, 0x6, 0xa, 0xa0, 0x20, 0x0, 0x0, r7}, {0x7, 0x0, 0x2, 0x9, 0x1, 0x3, 0x200, 0x80}, {0x80000000, 0x9, 0x7, 0x1}, 0x4, 0x6e6bb7, 0x2, 0x1}, {{@in=@loopback=0x7f000001, 0x4d6, 0x2b}, 0x2, @in=@dev={0xac, 0x14, 0x14, 0x11}, 0x3500, 0x4, 0x1, 0x31, 0x1a, 0x7c86, 0xfffffffffffffffd}}, 0xe8) 2018/04/06 04:17:08 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f0000013000)={&(0x7f0000013fe4)=@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000000440), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="2800000000000000290000003b000000270202010000007efe800000000000005200000000003af9"], 0x28}, 0x0) 2018/04/06 04:17:08 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000cde000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000badff4)={0x6}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000140)) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x1, 0x0) mq_timedreceive(r2, &(0x7f00000001c0)=""/155, 0x9b, 0x8, 0x0) epoll_wait(r1, &(0x7f0000bb0000)=[{}], 0x1, 0x0) recvfrom$unix(r0, &(0x7f0000000000)=""/192, 0xc0, 0x40002060, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e22}, 0x6e) 2018/04/06 04:17:08 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet6(0xa, 0x1010000000000001, 0x1) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/04/06 04:17:08 executing program 2: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000bfc8)={&(0x7f0000000000)=@nl=@proc={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f000080f000)="5500000018007fafb72d1cb2a4a280930206000000a843096c2623692500080004000c001000ca8a9848a3c728f1c46b7b31afc11338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)}, 0x0) r1 = memfd_create(&(0x7f0000000080)='\x00', 0x1) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000180)=0x8, 0x4) sendto$ipx(r1, &(0x7f00000000c0)="dfabfe8915536f7628168cf5185ec83ae7dfeb1540f84557e20d15bfe7f6c72ccb2aec79262f1fd26aaa435e3ba9c5741c1a5f33fc9f2b5c3b516e42493c1f669fd1e4684fb33d63065ce50795f255d1f6142d1e58dd6b23a05299fc401436037e597ce4f70bb3", 0x67, 0x20000000, &(0x7f0000000140)={0x4, 0x8, 0x1, "07c5aafbf5f5", 0x1}, 0x10) 2018/04/06 04:17:08 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x4ab}], 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ftruncate(r1, 0x3) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000b00)=0x0) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000c80)=""/4096, &(0x7f0000000080)=0x1000) getpgrp(r4) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000c00)={'erspan0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1a}}}) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x6) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f00000005c0)=0x100000001) ppoll(&(0x7f0000000a40)=[{r2}, {r0, 0x1408}, {}, {r2}, {r1, 0x400}], 0x5, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r2, 0x0, 0x82, &(0x7f0000000980)={'broute\x00'}, &(0x7f0000000c40)=0x50) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000a80)=ANY=[@ANYRES64=r2]) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0x7f, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x10000}}, 0x6, 0x7479, 0x0, 0x3, 0x1000}, &(0x7f00000006c0)=0x98) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000700)={r5, 0x0, 0x40, 0xeab}, 0x10) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x0, 0x6}) 2018/04/06 04:17:08 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000280)={'lo\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000002c0)={r1, 0x1, 0x6}, 0x10) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/04/06 04:17:08 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='pagemap\x00') getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00000000c0)=""/56, &(0x7f0000000100)=0x38) r1 = socket(0x11, 0x803, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'lo\x00', 0x0}) bind$packet(r1, &(0x7f000098f000)={0x11, 0x3, r2, 0x1, 0x0, 0x6, @random="06004ee72211"}, 0x14) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000922000), 0x4) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000000)=0x4) 2018/04/06 04:17:08 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x2) connect$netlink(r0, &(0x7f0000000000)=@proc={0x10, 0x0, 0x0, 0x8000004}, 0xc) socket$netlink(0x10, 0x3, 0x0) getgid() 2018/04/06 04:17:08 executing program 2: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @multicast1=0xe0000001}}}, 0x26) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000700)) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r4 = dup3(r3, r2, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x3aa}], 0x1, 0x0) write$cgroup_subtree(r4, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r3, 0x3) openat$selinux_load(0xffffffffffffff9c, &(0x7f00000007c0)='/selinux/load\x00', 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r4, 0x6, 0x2, &(0x7f0000000500), &(0x7f0000000640)=0x6) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r4, 0x10}, {0xffffffffffffffff, 0x1000}, {r2, 0x8000}, {r4}, {r3}], 0x5, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) getsockname$packet(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000000580)=r5) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000d40)=ANY=[@ANYBLOB="0400000000000000ff4f00000000000001000000020000000200000000000000800000000000000005000000000000007f000000000000000000000000000000000000000000000002000000000000000000000000000000ff000000000000000200000000000000070000000000000000000000000000000000db082d"]) r6 = add_key(&(0x7f0000000800)='encrypted\x00', &(0x7f0000000840)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r6) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) r7 = dup3(r2, r0, 0x80000) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r7, 0xc04064a0, &(0x7f00000006c0)={&(0x7f00000005c0)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000600)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000640), &(0x7f0000000680)=[0x0, 0x0, 0x0, 0x0], 0x5, 0x6, 0x0, 0x4}) syz_open_dev$sg(&(0x7f0000000780)='/dev/sg#\x00', 0x6, 0x100ffd) request_key(&(0x7f00000009c0)='ceph\x00', &(0x7f0000000a80)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000b00)='vboxnet0md5sumtrusted*&-ppp1(#nodevem0\x00', 0xfffffffffffffff8) add_key(&(0x7f0000000c00)='trusted\x00', &(0x7f0000000c40)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000c80)="d3fec95efda837cd052ac8379599ead0db437b4aef700f12c5355b4f1a55b7ce100d3e00e666496e3eb2f6e17680f5e39f6202c582035dcd5c80e51bdbc30931368288e1e0d795bbc01630f8ad1ddaaca784ff72978f10be784a154256d328516fbe3fef27be8a48b420aa7dd5283dd56f0ef60a2f999ca0736f63ceee43a7a91e4b302a4b915bb2bb10e85e689cc9ccfd5b9a4bd9b8958699b3acedfca7112e96a359c8d7465eff49b6541303eb454890b28c048e476167ecb04e2f32", 0xbd, 0xffffffffffffffff) 2018/04/06 04:17:08 executing program 4: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'sit0\x00', 0x0}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001780)={0xffffffffffffffff}) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f00000016c0)={@empty, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, 0x623, 0x20, 0x208, 0x400, 0x9, 0x200000, r0}) exit(0x8) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x40400, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000001680)={0x2, 0x0, 0x2, 0x2, 0x8}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x90000400}, 0xc, &(0x7f00000000c0)={&(0x7f0000001740)=@getnetconf={0x14, 0x52, 0x0, 0x70bd2d, 0x25dfdbfd, {}, ["", "", "", ""]}, 0x14}, 0x1}, 0x0) writev(r1, &(0x7f0000001600)=[{&(0x7f0000000280)="a1ea30f544a37ef0e0d96c2fb1a89f442492339619c15616a003dc323b17e417580bb0bb97aed49a49dfc00e58539ed8f9177d54214b11eb563aaf0d8f169efe75547547fc9a6c67cfab94226552403d6f285bd2d4a91853d6ba7c0f2c31189b2f2c3d756bf511069f09d2a1be4da8c7b4ab415d0e06e02124d19b5443ae1b6a92416dd8bf6f277cae74a3ab66b069176b97d52e6927380d9fe8f742ea98e4ae34c4782ea89b69411281863f978d58b86473815674586bfd58f5fab5424dbbf9f324e27edd287f727e5558de1adf34dbf095", 0xd2}, {&(0x7f0000000380)="a9cbf7a81d6fc31455a1431ad840e333f4a5f3bb797f71f25470c75943019031d3e9ed062a3f209eb3d99da33abf29045967a818b6ee0ac9525af4ecd5bba8bb818bbea438a5234b0e562a61ec85ef96710a45bc5953025b312d3e6633125f95925bf8cddb7c4c", 0x67}, {&(0x7f0000000400)="b92a2dcfbc8653f0a042273824aceffae8359d0b879dc4febb9e54ffae8d3a777d2fbe43d879be852bacb7ef84ee703e978e80f36a43290f15e5cd6a699244fa4aeac8079d5a7675332521847114c1d7544672b9476c6aab83183b94887f2fb00dac681fa3e8f639cc9b14ac059c5b3bff574f073483fa44ec96c7ebd26c73bce50056d35fdde60b1bf4b7fb2415790791a6cdfbfe5c3598d0d5c341cd16b04c9520b7ad961e", 0xa6}, {&(0x7f00000004c0)="29cda3980a80ec10c0c13112e3cc4814483a08a17651cf224c04acad5df5011fd9cd4211ea11d8438bdec96ad127accbf4721778f371e9debe45dc3bc9f37438c375610341f418cea4deea75cf068fa19c4e40b528b0f42e3edd37074087110c127f4a2562aaef6a5fe6acddbbc8bc38c83ecaae5dcd4a9228bad7883b7ce1677cac7e2d6cdd3e", 0xfffffffffffffd93}, {&(0x7f0000000580)="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", 0x1000}, {&(0x7f0000000140)="70f721ffdd953ade319a00b44491f16477e1746e34229b955b", 0x19}, {&(0x7f0000000000)="7aedc32148f10001e6455f65d88626f76831ffb4554ce19a7f1f7a87015db084dfd206cac00f1df80a9999bacc41df8da98523a88d4eec961911a872f599147bfe", 0xe}], 0x7) 2018/04/06 04:17:08 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup2(r1, r0) readv(r0, &(0x7f0000000300)=[{&(0x7f00000002c0)=""/52, 0x34}], 0x1) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f00000000c0)={'raw\x00'}, &(0x7f0000000040)=0x54) sendmsg$netlink(r2, &(0x7f0000028fc8)={0x0, 0x0, &(0x7f0000007680)=[{&(0x7f0000000080)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, 0x10}], 0x1, &(0x7f000002bfd8)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) 2018/04/06 04:17:08 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x400, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000100)=0x2, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) r1 = socket$inet(0x10, 0x80002, 0x0) sendmsg(r1, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000080)="1f0000001800030007fffd944fa283bc8020000000240005031d856408000f", 0x1f}], 0x1}, 0x0) [ 41.588826] device lo entered promiscuous mode 2018/04/06 04:17:08 executing program 7: r0 = socket$inet(0x10, 0x6, 0x3) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000000)=0x5, &(0x7f0000000040)=0x4) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000000180)="4c0000001000ff2030ba0a0c6fc283a724a600800200000000000000000000002200160000004fe7eec100003a92e1fa0a4c30de26a49868c6c70da654a6613b6aabf3550790d631b1f7bd2a", 0x4c}], 0x1}, 0x0) [ 41.640387] device lo left promiscuous mode 2018/04/06 04:17:09 executing program 6: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000882e1b)={0x2, &(0x7f0000e9b000)=[{0x45}, {0x6}]}, 0x10) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000000)={0x2e, @multicast1=0xe0000001, 0x4e24, 0x0, 'fo\x00', 0x10, 0x7, 0x69}, 0x2c) sendto$unix(0xffffffffffffffff, &(0x7f000000d000), 0x0, 0x0, &(0x7f000000dff8)=@abs, 0x8) 2018/04/06 04:17:09 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='cubic\x00', 0x6) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = dup(r0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000840)='illinois\x00', 0x9) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)) shutdown(r0, 0x1) 2018/04/06 04:17:09 executing program 1: r0 = eventfd2(0x2, 0x0) write$eventfd(r0, &(0x7f0000000000)=0xfffffffffffffffd, 0x8) write$eventfd(r0, &(0x7f0000000140), 0x8) readv(r0, &(0x7f0000002fe0)=[{&(0x7f0000002f94)=""/108, 0x6c}], 0x1) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x2, 0x0) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) 2018/04/06 04:17:09 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) memfd_create(&(0x7f0000000000)='self\x00', 0x1) sendmsg$nl_netfilter(r0, &(0x7f0000000600)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000005c0)={&(0x7f0000000080)={0x14, 0x3, 0x2, 0x4a59abc11ef89507}, 0x14}, 0x1}, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000acc000)={&(0x7f0000c87000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="1410b4bf14d084330807380000000000000000000000000008000000004b14d5c056fee967a16eaeb7ab377ad8036dbecec03bb53758797403629c103eae8e9eac5d27a69e6e1e6149548aa0638c4631c44c4718f954fbf2a366eecb413e0f9715a0928e444422d8a273f95e83314ccbb427017efffb22b0e33f3b2aec16d6021235fe6577e1f36abea73c164d758edbc93d6ff03a621d937a7bfc918172aecf27bd77f701dc545f36a64ee2d81f4421ca5b62456d827d1421e4ccd794a04cb699a21414a5ec69b46cfebbed545a0d1c9a04b00667127d271cf8045fdf6ebcad381393f710597c3c57cf"], 0x14}, 0x1}, 0x0) 2018/04/06 04:17:09 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) bind$ax25(r1, &(0x7f00000005c0)={0x3, {"021fc1455fde3b"}, 0x8}, 0x10) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080)=0x23, 0x102000004) write(r0, &(0x7f0000000300)="8be25f5790f664f32509e40d6f879d5add7e2d359c9a19afb750a2d25352875d187d4118c99a2d5c6db433c277cc7d345b87a34f1b417033d367cb0cfd6a25633f77aafb17e99c33cb65352c901ae75176f07bb0a4bb5ebff3d87eda62e7b1afaf", 0x61) openat$cgroup(0xffffffffffffff9c, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) r2 = getpgid(0xffffffffffffffff) r3 = syz_open_procfs(r2, &(0x7f0000000380)='io\x00') setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000000500)=ANY=[@ANYBLOB="ffdae02517f6c704e8680000000008000000ac14140de000000105000000000000000000000000ff0000"], 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x7ff, 0x200, 0x4, 0x8, 0x0}, &(0x7f0000000a00)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000200)={0x1000, 0x8000, 0x3, 0x6, r4}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000600)=@assoc_value={0x0, 0x200}, &(0x7f0000000640)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000680)={r5, 0x1f, 0x2, 0x7fffffff, 0x8, 0x6, 0x6, 0x100, {r6, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x7, 0x4, 0x4, 0x8, 0x3f}}, &(0x7f0000000980)=0xb0) ioctl$KDSETMODE(r3, 0x4b3a, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000180)=0x11, 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000001f00)=@sack_info={0x0, 0x6, 0x10000000000}, &(0x7f0000001f40)=0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000780)=ANY=[@ANYBLOB="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"], &(0x7f0000004cc0)=0x1) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000004d00)={0x0, 0x1, 0x0, 0x1}, &(0x7f0000004d40)=0x18) timer_create(0x5, &(0x7f0000000100)={0x0, 0x29, 0x2, @tid=r2}, &(0x7f00000009c0)=0x0) timer_getoverrun(r8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000540)={r7}, &(0x7f0000000580)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000005180)={r7, 0x3, 0x800}, &(0x7f00000001c0)=0x8) sendmmsg$inet_sctp(r3, &(0x7f0000005380)=[{&(0x7f00000003c0)=@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10, &(0x7f0000000740)=[{&(0x7f0000000400)="28141cb893544237e52d45298a9b92daff19cbccae5065f0d48af3e3a211b7b4cbbe4c7eb776c8f83d552d63c8c72dde25300d1a0410f4be4c5384ecd79974c3f89bd9e1e79a37db61dcfce7a0982597fdc4d4cc84feec1378a82d34ac5b46460b5c604a7dc8367eee171a279be82a845df66a200b1c4e9aed1824db1d5ed1bf73274ddaee56be96c527038485f29b32b99ebe3ffcc674dd19681c5465d2eb0c98fb319addd1de718ee3cef5f889bb1e8040e69714b64e7228f6089ba880d07fb94864b8d2ddf870654b5a1dda679b5ede15d96476b2973118", 0xd9}], 0x1, &(0x7f0000000940)}], 0x1, 0x8800) getresgid(&(0x7f0000000a40), &(0x7f0000000a80)=0x0, &(0x7f0000000ac0)=0x0) getgroups(0x152, &(0x7f0000000b00)=[r9, r10, r9, r9, r10]) r11 = socket$inet_tcp(0x2, 0x1, 0x0) dup3(r3, r0, 0x0) bind$inet(r11, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r11, 0x6, 0xe, &(0x7f0000000000)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x8, 0x0, "7c6466b48e820ef5080e1706c24e1d02d7136e029bfe6fdeeed6db357e9818f0373f71c64cfcbfd93e6e525164337a97345146790fd3f0b4bd8455577279239c61e2fe16a59f804b41c845ac9d947213"}, 0xd8) sendto$inet(r11, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f0000000240)) 2018/04/06 04:17:09 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x40, 0x0) r2 = open(&(0x7f0000000280)='./file0\x00', 0x10000000080040, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000640)=@sack_info={0x0, 0x4a, 0x1}, &(0x7f0000000680)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00000006c0)={r3, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x396, 0x7}, &(0x7f0000000780)=0x90) fcntl$setlease(r1, 0x400, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000887ff8)='./file1\x00') rt_sigprocmask(0x2, &(0x7f00000005c0), 0x0, 0x8acff1b1) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000de0ff0), &(0x7f0000039ff0)={0x0, 0x8000000}, 0x8) add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000240), 0x0, 0xfffffffffffffff8) keyctl$setperm(0x5, 0x0, 0x0) unlink(&(0x7f0000000080)='./file1\x00') openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000840)='cgroup.threads\x00', 0x2, 0x0) faccessat(r2, &(0x7f0000000240)='./file0\x00', 0x0, 0x1300) symlink(&(0x7f0000000140)='./file1\x00', &(0x7f0000000200)='./file1\x00') ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000800)=0x14) syz_fuse_mount(&(0x7f00000007c0)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x1) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(0xffffffffffffffff, 0x28, 0x2, &(0x7f00000001c0), 0x8) setsockopt$inet_mreq(r2, 0x0, 0x20, &(0x7f0000000600)={@remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, 0x8) r4 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x202002) bind$netlink(0xffffffffffffffff, &(0x7f0000000180)={0x10}, 0xc) ioctl$TIOCNOTTY(r1, 0x5422) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000600)=ANY=[]}, 0x1}, 0x93ccaba251633594) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000340)={{{@in=@remote, @in=@broadcast}}, {{}, 0x0, @in=@broadcast}}, &(0x7f0000000440)=0xe8) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000002f00)={0x5, {0x2, 0x4e22}, {0x2, 0x4e22, @broadcast=0xffffffff}, {0x2, 0x0, @multicast1=0xe0000001}, 0x200, 0x2, 0x4, 0xffffffffffffff63, 0x0, &(0x7f0000002ec0)='ip6gretap0\x00', 0x98, 0x0, 0x1f}) lstat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)) creat(&(0x7f0000000580)='./file1\x00', 0x46) sendmsg$nl_generic(r4, &(0x7f0000002e80)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f0000002e40)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x4040000) mkdir(&(0x7f0000000540)='./file1\x00', 0x4) 2018/04/06 04:17:09 executing program 4: socketpair(0xc, 0xe, 0x1fffc0000000, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$notify(r0, 0x402, 0x80000000) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000000)=0x1ffc, &(0x7f0000000140)=0xfffffe67) setsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000000040)={@broadcast=0xffffffff, @rand_addr=0x8}, 0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r2, 0x0, 0x30, &(0x7f0000000040), 0x0) 2018/04/06 04:17:09 executing program 7: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000387000), 0x4) sendmmsg$unix(r1, &(0x7f0000000180), 0x109, 0x80) connect$unix(r1, &(0x7f0000000180)=@abs={0x0, 0x0, 0x4e20}, 0x1db) r2 = accept4(r1, &(0x7f0000000000)=@alg, &(0x7f0000000080)=0x80, 0x4800) getsockopt$llc_int(r2, 0x10c, 0x7, &(0x7f00000000c0), &(0x7f0000000140)=0x4) r3 = open(&(0x7f0000000200)='./file0\x00', 0x80, 0xb6) ioctl$TIOCNOTTY(r3, 0x5422) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000a8cff0)={0x1, &(0x7f0000528000)=[{0x6}]}, 0x10) close(r0) 2018/04/06 04:17:09 executing program 3: r0 = memfd_create(&(0x7f0000000000)="fd2e6d643573756d2d252d00", 0x1) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000040)=0x8, &(0x7f0000000080)=0x4) r1 = socket$key(0xf, 0x3, 0x2) accept$ipx(r0, 0x0, &(0x7f00000000c0)) sendmsg$key(r1, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f000080e000)={0x2, 0xf, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x4e20, @rand_addr}}]}, 0x50}, 0x1}, 0x0) 2018/04/06 04:17:09 executing program 4: setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='bridge0\x00', 0x10) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x100, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000080)=0x1) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f0000fa0fff), 0x166, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f0000000100)={'nat\x00', 0x0, 0x4, 0x0, [], 0x4, &(0x7f0000000040)=[{}, {}, {}, {}], &(0x7f0000000080)}, &(0x7f0000000180)=0x78) sendto$inet6(r0, &(0x7f00000000c0), 0x246, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e21, 0x8, @mcast2={0xff, 0x2, [], 0x1}}}, 0x401, 0x1, 0x100000001, 0x109b312d}, &(0x7f0000000300)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000340)={r3, 0x2, 0x10}, &(0x7f0000000380)=0xc) 2018/04/06 04:17:09 executing program 6: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00002d2ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f000043e000)={0x0, 0x0, 0x10001}) fcntl$lock(r0, 0x400000000000007, &(0x7f00000f4fe0)={0x2, 0x0, 0x3}) 2018/04/06 04:17:09 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) syz_mount_image$ntfs(&(0x7f0000000240)='ntfs\x00', &(0x7f0000000280)='./file0\x00', 0x1, 0x4, &(0x7f0000000500)=[{&(0x7f00000002c0)="26bcd613e3c2", 0x6, 0x7fff}, {&(0x7f0000000300)="0d010a6adc1f0bb4791e03eab25e3936fc703872923c3449522e7a32f7ca26f069320f7fc31e2df1e58e5fd9413b461f3a99cbe89e1233b6273694fef6b718dca26b74e5f232e0cf8f6f51948fa6b9ffb4ad73db00e273cdf765d319e1e675354d7a62b4d59b330c3ebd28a2afdbe59cef3e384ccb6e4307b16c9d4a41c0e7f8ca42a142f69da0659936e31dbb10593bc627ba7f4bb2f2d56b8289f4dcfe2bcae25f", 0xa2, 0x7}, {&(0x7f00000003c0)="84a9d16cb01b23092952d59dcdc04a2c676c3be90ef626f9b4c6c8c402b396388fcea4e42497c84ba4d573171f3b18e722ed84c5168352037712e4700201a8686ef3c266ee520e42c9c4f210526dc244d37ee93bc82f12832d8d66071ed7fd939f47dfd813c2fbd08fc9fa611a1b920f904ef438ea1c7ff427eb0ee79c06f228f0742c0ddac297c8e229daf55913ae48a37b678da3f8d71816ce985b2d2eae54d837fd2efd8fb5e67eafb1efd3a160447a4f9bdeeb6948bfc2ce60", 0xbb, 0xffff}, {&(0x7f0000000480)="09e08f22ba6ee425964c29b356a4e76f52dbe7188e9baea320907ecfde0a37699984ac639dec498a843c7197fe299e56d242dc3a3bfae9105c237b9c3b810e490432a3c9d1684a494d7431d37260be38383598617a572064d93469ce6a506721161a9443b0", 0x65, 0x2}], 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB='\x00\x00']) setsockopt$sock_void(r0, 0x29, 0x4000000001a, 0x0, 0x0) times(&(0x7f00000000c0)) write$binfmt_elf64(r0, &(0x7f00000005c0)={{0x7f, 0x45, 0x4c, 0x46, 0x5, 0x3, 0x5, 0x0, 0xa5, 0x2, 0x3, 0x9, 0x53, 0x40, 0x1ac, 0x4000000000, 0xda57, 0x38, 0x2, 0x7, 0x8, 0xbcee}, [{0x0, 0x8000, 0x401, 0x3c, 0x8001, 0x7f, 0x8, 0x8}, {0x1, 0x6, 0x4, 0x80000000, 0x5, 0xfffffffffffffff8, 0x7fffffff, 0x6}], "7a32e578fbdbefe96ec4103e964893a054282aeba8d8174ccaff1fe9a73d12308961e8141b3450b98f6d2f4878707fd6eeb163d6018d0df35df20e124fef16b0476316aad72034ab6fabe40a6cf66ad37b392c2aa2e43493dabb289eb81426e522f7e1c8802954e7620b777bfc", [[], [], [], []]}, 0x51d) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x20000, 0x0) getsockname$netrom(r1, &(0x7f0000000180)=@full, &(0x7f0000000200)=0x48) r2 = memfd_create(&(0x7f0000000000)='\x00', 0x2) ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000b00)={0x0, 0x21, "692cafcb47040e9a1d9b9772b6249029f0927dccc65bd762292ad5deb3efb85afe"}, &(0x7f0000000b40)=0x29) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000b80)={r3, @in6={{0xa, 0x4e20, 0x7fffffff, @loopback={0x0, 0x1}, 0x3a}}, 0x6, 0xffffffff, 0x8000, 0x3, 0x20}, 0x98) openat$keychord(0xffffffffffffff9c, &(0x7f0000000c40)='/dev/keychord\x00', 0x8000, 0x0) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000000040)={{0x2, 0x4e23, @loopback=0x7f000001}, {0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x4, {0x2, 0x4e23, @loopback=0x7f000001}, 'lo\x00'}) [ 42.635476] IPVS: set_ctl: invalid protocol: 46 224.0.0.1:20004 fo [ 42.657223] IPVS: set_ctl: invalid protocol: 46 224.0.0.1:20004 fo 2018/04/06 04:17:10 executing program 6: perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x6621, 0xfffffffffffffff7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000000500)='./file0\x00') r0 = socket$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$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f00000002c0)=0xed7, &(0x7f0000000580)=0x4) r3 = dup3(r0, r1, 0x0) pselect6(0x40, &(0x7f0000000600)={0x9, 0xb0, 0x7, 0x8, 0x5, 0x0, 0x200}, &(0x7f0000000200)={0x5, 0x1, 0x0, 0x3, 0x2, 0x3, 0x491}, &(0x7f0000000640)={0x0, 0xfff, 0x200, 0x40}, &(0x7f0000000300)={0x0, 0x1c9c380}, &(0x7f0000000380)={&(0x7f0000000340)={0xfffffffffffff7fe}, 0x8}) pivot_root(&(0x7f0000001b80)='./file0\x00', &(0x7f0000002280)='./file0\x00') unshare(0x0) getsockopt$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)={0x0, 0x9, 0x0, 0x7, r4}, &(0x7f00000005c0)=0x10) setsockopt(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000d52ff0)="010000000000060000071a800000", 0xe) fstatfs(0xffffffffffffffff, &(0x7f0000000000)=""/107) r5 = accept$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f00000001c0)=0x10) setsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000680)={0x100, 0x7ff, 0x0, 0xfffffffffffffffa, 0x2, 0x10001, 0x1, 0x0, 0x0, 0x7fffffff}, 0xb) ioctl$SNDRV_TIMER_IOCTL_STOP(0xffffffffffffffff, 0x54a1) lgetxattr(&(0x7f00000022c0)='./file0\x00', &(0x7f0000002300)=@random={'osx.', '/dev/net/tun\x00'}, &(0x7f0000002540)=""/80, 0x50) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) ppoll(&(0x7f00000000c0)=[{r5, 0xa000}, {r1}, {r3, 0x1000}, {r0, 0x1004}, {r0, 0x1010}], 0x5, &(0x7f0000000180)={r6, r7+10000000}, &(0x7f0000002340)={0x2}, 0x8) r8 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord\x00', 0x0, 0x0) getegid() inotify_init1(0x0) ioctl$sock_inet_SIOCGIFNETMASK(r8, 0x891b, &(0x7f0000000280)={'bcsh0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}}) connect$ax25(0xffffffffffffffff, &(0x7f0000000700)={0x3, {"a828e0d5e044bd"}, 0x80000000}, 0x10) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00000025c0)={0x77359400}, 0x10) recvmmsg(r3, &(0x7f0000007a80)=[{{&(0x7f0000000740)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000001980)=[{&(0x7f00000007c0)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/14, 0xe}, {&(0x7f0000001880)=""/111, 0x6f}], 0x3, &(0x7f0000001a00)=""/235, 0xeb, 0x1}, 0xffff}, {{0x0, 0x0, &(0x7f0000001cc0)=[{&(0x7f0000001b00)=""/11, 0xb}, {&(0x7f0000001b40)=""/50, 0x32}, {&(0x7f0000001bc0)=""/206, 0xce}], 0x3, &(0x7f0000001d00)=""/238, 0xee}, 0x101}, {{&(0x7f0000001e00)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000002380)=[{&(0x7f0000001e80)=""/99, 0x63}, {&(0x7f0000001f00)=""/205, 0xcd}, {&(0x7f0000002000)=""/76, 0x4c}, {&(0x7f0000002080)=""/122, 0x7a}, {&(0x7f0000002100)=""/32, 0x20}, {&(0x7f0000002140)=""/97, 0x61}, {&(0x7f00000021c0)=""/187, 0xbb}], 0x7, &(0x7f0000002400)=""/2, 0x2, 0xfffffffffffffffe}}, {{&(0x7f0000002440), 0x80, &(0x7f0000003980)=[{&(0x7f00000024c0)=""/77, 0x4d}, {&(0x7f0000003540)=""/187, 0xbb}, {&(0x7f0000003600)=""/19, 0x13}, {&(0x7f0000003640)=""/243, 0xf3}, {&(0x7f0000003740)=""/36, 0x24}, {&(0x7f0000003780)=""/130, 0x82}, {&(0x7f0000003840)=""/216, 0xd8}, {&(0x7f0000003940)=""/30, 0x1e}], 0x8, &(0x7f0000003a40)=""/44, 0x2c, 0x8a}, 0x6}, {{0x0, 0x0, &(0x7f0000006780)=[{&(0x7f00000052c0)=""/31, 0x1f}, {&(0x7f0000005440)=""/50, 0x32}, {&(0x7f0000005500)=""/4096, 0x1000}, {&(0x7f0000006500)=""/239, 0xef}, {&(0x7f0000006600)=""/144, 0x90}], 0x5, &(0x7f0000006840)=""/37, 0x25, 0x4}, 0x9}, {{0x0, 0x0, &(0x7f00000079c0)=[{&(0x7f00000068c0)=""/4096, 0x1000}, {&(0x7f00000078c0)=""/58, 0x3a}, {&(0x7f0000007900)=""/186, 0xba}], 0x3, &(0x7f0000007a00)=""/117, 0x75}}], 0x6, 0x2, &(0x7f0000007cc0)={0x77359400}) 2018/04/06 04:17:10 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000882e1b)={0x3, &(0x7f0000e9b000)=[{0x0, 0x0, 0x0, 0x7}, {0x45, 0x0, 0x0, 0x3f}, {0x6}]}, 0x10) sendto$unix(r1, &(0x7f000000d000), 0xffffffffffffffb0, 0x0, &(0x7f000000dff8)=@file={0x1, './file0\x00'}, 0x8) 2018/04/06 04:17:10 executing program 2: sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000cc0)=ANY=[]}, 0x1}, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000240)=@nat={'nat\x00', 0x19, 0x3, 0x970, [0x200019c0, 0x0, 0x0, 0x200019f0, 0x20002398], 0x0, &(0x7f0000000040), &(0x7f00000013c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000766c616e300000000000000000000000696662300000000000000000000000006970366772653000000000000000000065716c00000000000000000000000000aaaaaaaaaa000000000000000000000000000000000000000000b0080000b0080000e0080000616d6f6e670000000000000000000000000000000000000000000000000000001c0800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000027864b54f93eed10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005b1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000070000000000000000000000000000000000000000000000000000009700000000000000000000000800000000000000000000000000000000000000080000000000000000000000000000000000000000000000e1ffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ac666f71295273d14d6d0d005d0000000000000000000000fdffffff000000000000000000000000000000000000000000000000000000009fdf00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000736e6174000000000000000000000000000000000000000000000000000000000c00000000000000aaaaaaaaaabb00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000"]}, 0xa0d) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer\x00', 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000000340)=0x3, 0x4) write$sndseq(r0, &(0x7f00000003c0)=[{}], 0xffffff1a) r1 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x3ff}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x2cc3, 0x0, 0x1, 0x2, 0xfffffffffffffffb}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000180)={r2, 0x4, 0x1, 0x40, 0x80, 0x4, 0x0, 0x2d, {r3, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x5, 0x80, 0x0, 0x4, 0x7}}, &(0x7f00000002c0)=0xb0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/avc/hash_stats\x00', 0x0, 0x0) 2018/04/06 04:17:10 executing program 1: socket$inet(0x2, 0xa, 0x4) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x800, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0xb0, r1, 0x0, 0x70bd2b, 0x25dfdbfc, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffffffff}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x9}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x17}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xa7eb}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000001}]}, 0xb0}, 0x1, 0x0, 0x0, 0x4804}, 0x40000) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000000080)=""/57) r2 = socket$inet(0x2, 0x4000000000000005, 0x3a4) r3 = getpgrp(0x0) wait4(r3, &(0x7f0000000000), 0x3, &(0x7f0000000100)) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f00000000c0)={0x3f, @broadcast=0xffffffff, 0x0, 0x80000000, 'wrr\x00', 0x0, 0x0, 0x68}, 0x2c) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000380)) setsockopt$IP_VS_SO_SET_FLUSH(r2, 0x0, 0x485, 0x0, 0x0) 2018/04/06 04:17:10 executing program 4: setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='bridge0\x00', 0x10) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x100, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000080)=0x1) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f0000fa0fff), 0x166, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f0000000100)={'nat\x00', 0x0, 0x4, 0x0, [], 0x4, &(0x7f0000000040)=[{}, {}, {}, {}], &(0x7f0000000080)}, &(0x7f0000000180)=0x78) sendto$inet6(r0, &(0x7f00000000c0), 0x246, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e21, 0x8, @mcast2={0xff, 0x2, [], 0x1}}}, 0x401, 0x1, 0x100000001, 0x109b312d}, &(0x7f0000000300)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000340)={r3, 0x2, 0x10}, &(0x7f0000000380)=0xc) 2018/04/06 04:17:10 executing program 0: r0 = socket$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) futimesat(0xffffffffffffffff, &(0x7f0000000440)='./file0\x00', &(0x7f0000000480)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d00)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000700)=ANY=[@ANYBLOB="f453147899066e82c95b1c10a1911a473ad0e7e1b90d151fe409c22a36226516251dd3c3ffb120c39da8f3a3784473472a05932c33facb31bfabeb4ad9eec69f0331b82898a66c1fb125d3abf0ee87b08bf609d861d4b0c76882b3050735184823cbc3492f87786c66455c437627e52b014257b34b9dbce181c7f476de0ef687140d9bfd68669e87d61abd0b6c1196788ca1d60df4dfd2cf30c65f892881478d4b4225141c6021430a1e41eddcf5aa9276b2034366033c9f17c6515f32ef9effc2b3fef4c7c36dd9a29c4c07122e7a419d"]], &(0x7f0000000640)=0x2) recvmmsg(r0, &(0x7f0000002e80)=[{{&(0x7f0000001740)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001800), 0x0, &(0x7f0000001b40)=""/223, 0xdf}}, {{&(0x7f0000001840)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002d00), 0x0, &(0x7f0000002f80)=""/210, 0xd2}}], 0x2, 0x0, &(0x7f0000001b00)={0x0, 0x989680}) recvfrom(r0, &(0x7f0000000000)=""/101, 0xfffffeb9, 0x0, 0x0, 0x0) ioctl$RNDCLEARPOOL(0xffffffffffffffff, 0x5206, &(0x7f00000003c0)=0xd01) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000100)={0x8, 0x1, 0x0, 0x80000001, 0x5, [{0x3, 0x1, 0x7, 0x0, 0x0, 0x800}, {0xff, 0x5, 0x80, 0x0, 0x0, 0x1000}, {0x95, 0x6, 0x0, 0x0, 0x0, 0x4}, {0x42, 0x8001, 0xfff, 0x0, 0x0, 0x100}, {0x9, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x200}]}) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00000000c0)={'rose0\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000004c0)) ptrace(0xffffffffffffffff, 0x0) 2018/04/06 04:17:10 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000da9000)={0x2, 0x3, 0x80000001, 0x0, 0x4, 0x0, 0xfffffffffffffffd, 0x0, [@sadb_sa={0x2, 0x1}]}, 0x5}, 0x1}, 0x0) 2018/04/06 04:17:10 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x80001, 0x0) bind$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x7, {0x0, 0x9, 0x1ff, 0x2, 0x3b, 0x4}, 0x8, 0x1}, 0xe) socketpair(0x2, 0x5, 0xd0f, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'lo\x00', 0x4012}) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f00000001c0)={0x6, &(0x7f0000000140)=[{}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000200)={0x9, 0x0, 0x2, 0x8}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000000240)={0x0, r4}) 2018/04/06 04:17:10 executing program 3: mkdir(&(0x7f0000000040)='./control\x00', 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000029ff6)='./control\x00', 0x86000006) r1 = inotify_init() inotify_add_watch(r1, &(0x7f0000b3aff6)='./control\x00', 0x1000800) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x200000, 0x0) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000080)={'syzkaller0\x00', 0x672}) rmdir(&(0x7f00000000c0)='./control\x00') 2018/04/06 04:17:10 executing program 0: unshare(0x40600) r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) sendfile(0xffffffffffffffff, r0, &(0x7f0000000140), 0x0) r1 = open(&(0x7f0000fedff8)='./file0\x00', 0x141042, 0x0) fstat(r1, &(0x7f0000000fbc)) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000008ff8)) sigaltstack(&(0x7f0000001000/0x3000)=nil, &(0x7f0000000000)) [ 43.503410] syz-executor1 uses obsolete (PF_INET,SOCK_PACKET) 2018/04/06 04:17:10 executing program 4: recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa}, 0x1c) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x40002, 0x0) fchdir(r0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000400)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)) dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f00000000c0)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) inotify_init1(0x0) sendto$inet(r0, &(0x7f0000000200)="f204f46431199eb28a2a8d315ff8055026414f9ce3caa6268ed695c0d5b6872509c6cf8d570ab7478993f7b276fa20ecd4390436d0521527980b3d6f3bb314be571216f282a24c1bd9af768898939336c41565174a0a2bdff12fa79a59dfbcea8ae205637e7b840cab59c8da0e532331356456790d5caf32e5642d757eda862d9cd27acdc838b81daa09a018df8d083d27a3c1e782445ca2df90f71d33f3f298d9145acd5b792553770dede3c48956b8555c38a751b019639171708c4707be01db7f69", 0xc3, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) timerfd_create(0x0, 0x10000000080800) pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f000095bffc), 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r3, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) unshare(0x44000400) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f0000000000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000180)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/04/06 04:17:10 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="62747266732e2b21656d31297070102bb0aa84ec7e222ea79480703085656375"], &(0x7f0000000080)=""/169, 0xa9) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000003000), &(0x7f000000c000), 0x0) 2018/04/06 04:17:10 executing program 6: perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x6621, 0xfffffffffffffff7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000000500)='./file0\x00') r0 = socket$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$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f00000002c0)=0xed7, &(0x7f0000000580)=0x4) r3 = dup3(r0, r1, 0x0) pselect6(0x40, &(0x7f0000000600)={0x9, 0xb0, 0x7, 0x8, 0x5, 0x0, 0x200}, &(0x7f0000000200)={0x5, 0x1, 0x0, 0x3, 0x2, 0x3, 0x491}, &(0x7f0000000640)={0x0, 0xfff, 0x200, 0x40}, &(0x7f0000000300)={0x0, 0x1c9c380}, &(0x7f0000000380)={&(0x7f0000000340)={0xfffffffffffff7fe}, 0x8}) pivot_root(&(0x7f0000001b80)='./file0\x00', &(0x7f0000002280)='./file0\x00') unshare(0x0) getsockopt$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)={0x0, 0x9, 0x0, 0x7, r4}, &(0x7f00000005c0)=0x10) setsockopt(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000d52ff0)="010000000000060000071a800000", 0xe) fstatfs(0xffffffffffffffff, &(0x7f0000000000)=""/107) r5 = accept$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f00000001c0)=0x10) setsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000680)={0x100, 0x7ff, 0x0, 0xfffffffffffffffa, 0x2, 0x10001, 0x1, 0x0, 0x0, 0x7fffffff}, 0xb) ioctl$SNDRV_TIMER_IOCTL_STOP(0xffffffffffffffff, 0x54a1) lgetxattr(&(0x7f00000022c0)='./file0\x00', &(0x7f0000002300)=@random={'osx.', '/dev/net/tun\x00'}, &(0x7f0000002540)=""/80, 0x50) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) ppoll(&(0x7f00000000c0)=[{r5, 0xa000}, {r1}, {r3, 0x1000}, {r0, 0x1004}, {r0, 0x1010}], 0x5, &(0x7f0000000180)={r6, r7+10000000}, &(0x7f0000002340)={0x2}, 0x8) r8 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord\x00', 0x0, 0x0) getegid() inotify_init1(0x0) ioctl$sock_inet_SIOCGIFNETMASK(r8, 0x891b, &(0x7f0000000280)={'bcsh0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}}) connect$ax25(0xffffffffffffffff, &(0x7f0000000700)={0x3, {"a828e0d5e044bd"}, 0x80000000}, 0x10) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00000025c0)={0x77359400}, 0x10) recvmmsg(r3, &(0x7f0000007a80)=[{{&(0x7f0000000740)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000001980)=[{&(0x7f00000007c0)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/14, 0xe}, {&(0x7f0000001880)=""/111, 0x6f}], 0x3, &(0x7f0000001a00)=""/235, 0xeb, 0x1}, 0xffff}, {{0x0, 0x0, &(0x7f0000001cc0)=[{&(0x7f0000001b00)=""/11, 0xb}, {&(0x7f0000001b40)=""/50, 0x32}, {&(0x7f0000001bc0)=""/206, 0xce}], 0x3, &(0x7f0000001d00)=""/238, 0xee}, 0x101}, {{&(0x7f0000001e00)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000002380)=[{&(0x7f0000001e80)=""/99, 0x63}, {&(0x7f0000001f00)=""/205, 0xcd}, {&(0x7f0000002000)=""/76, 0x4c}, {&(0x7f0000002080)=""/122, 0x7a}, {&(0x7f0000002100)=""/32, 0x20}, {&(0x7f0000002140)=""/97, 0x61}, {&(0x7f00000021c0)=""/187, 0xbb}], 0x7, &(0x7f0000002400)=""/2, 0x2, 0xfffffffffffffffe}}, {{&(0x7f0000002440), 0x80, &(0x7f0000003980)=[{&(0x7f00000024c0)=""/77, 0x4d}, {&(0x7f0000003540)=""/187, 0xbb}, {&(0x7f0000003600)=""/19, 0x13}, {&(0x7f0000003640)=""/243, 0xf3}, {&(0x7f0000003740)=""/36, 0x24}, {&(0x7f0000003780)=""/130, 0x82}, {&(0x7f0000003840)=""/216, 0xd8}, {&(0x7f0000003940)=""/30, 0x1e}], 0x8, &(0x7f0000003a40)=""/44, 0x2c, 0x8a}, 0x6}, {{0x0, 0x0, &(0x7f0000006780)=[{&(0x7f00000052c0)=""/31, 0x1f}, {&(0x7f0000005440)=""/50, 0x32}, {&(0x7f0000005500)=""/4096, 0x1000}, {&(0x7f0000006500)=""/239, 0xef}, {&(0x7f0000006600)=""/144, 0x90}], 0x5, &(0x7f0000006840)=""/37, 0x25, 0x4}, 0x9}, {{0x0, 0x0, &(0x7f00000079c0)=[{&(0x7f00000068c0)=""/4096, 0x1000}, {&(0x7f00000078c0)=""/58, 0x3a}, {&(0x7f0000007900)=""/186, 0xba}], 0x3, &(0x7f0000007a00)=""/117, 0x75}}], 0x6, 0x2, &(0x7f0000007cc0)={0x77359400}) 2018/04/06 04:17:10 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f000000b000)=[{0x100050, 0x0, 0x0, 0xfffffffffff00000}, {0x6}]}, 0x10) syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x800) writev(r1, &(0x7f0000009000)=[{&(0x7f000000e000)="15", 0x1}], 0x1) 2018/04/06 04:17:10 executing program 7: r0 = epoll_create(0x6) r1 = dup3(0xffffffffffffffff, r0, 0x80000) ioctl$sock_netdev_private(r1, 0x89f4, &(0x7f0000000000)="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") epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000003ff4)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000044ff4)={0x1}) ppoll(&(0x7f0000a0ffe0)=[{r0}], 0x28, &(0x7f0000001040), &(0x7f0000001000), 0x8) flock(r0, 0x1) 2018/04/06 04:17:10 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000000efe8)={0xaa}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$UFFDIO_REGISTER(r0, 0x8010aa01, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) r1 = dup3(r0, r0, 0x80000) timerfd_settime(r1, 0x1, &(0x7f0000000000), &(0x7f0000000040)) clock_gettime(0x0, &(0x7f0000001080)={0x0, 0x0}) writev(r0, &(0x7f0000001040)=[{&(0x7f0000000f40)="63fed31a6bd73dadaabcec75baba6b13807a24c0083393c3b95f4c07db60734b647f6de9283066f71a31c392fedcc06681c7e37d30ca5b638d3365c5d7ca6ce048e124c11a3bbead7c2aaf07b8bc7be86a52e32cb9963a0170f975c690e412fd1f59afda22e6d41d02cfa633516d101dfe14be6bf63a86ca8ca692f5ae07a6c1ecf548428bee084699c18956dd2e838a7797aea4a6215f3ca8eecad802d445dda5094d202d6e1ffe737368603310ce1469415ccf6e3ff9a96a30a03d28d93e5f0359287862cd019531d81ce530d778cd9a3b0cde12e5", 0xd6}, {&(0x7f0000000080)="bef80d9302a2ddd90765909d220f4c91e436ddc50d3cd98c5e2440347d9a8f68e667", 0x22}], 0x2) recvmmsg(0xffffffffffffff9c, &(0x7f0000000dc0)=[{{&(0x7f00000000c0)=@hci, 0x80, &(0x7f0000000400)=[{&(0x7f0000000140)=""/208, 0xd0}, {&(0x7f0000000240)=""/9, 0x9}, {&(0x7f0000000280)=""/190, 0xbe}, {&(0x7f0000000340)=""/41, 0x29}, {&(0x7f0000000380)=""/83, 0x53}], 0x5, &(0x7f0000000480)=""/166, 0xa6, 0x7fffffff}, 0x5}, {{&(0x7f0000000540)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f00000009c0)=[{&(0x7f00000005c0)=""/89, 0x59}, {&(0x7f0000000640)=""/174, 0xae}, {&(0x7f0000000700)=""/207, 0xcf}, {&(0x7f0000000800)=""/155, 0x9b}, {&(0x7f00000008c0)=""/195, 0xc3}], 0x5, &(0x7f0000000a40)=""/31, 0x1f, 0x7}, 0x8}, {{&(0x7f0000000a80)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}}, 0x80, &(0x7f0000000c80)=[{&(0x7f0000000b00)=""/61, 0x3d}, {&(0x7f0000000b40)=""/18, 0x12}, {&(0x7f0000000b80)=""/207, 0xcf}], 0x3, &(0x7f0000000cc0)=""/206, 0xce, 0x5}, 0x1}], 0x3, 0x40, &(0x7f0000000ec0)={r2, r3+10000000}) ioctl$sock_ipx_SIOCAIPXITFCRT(r4, 0x89e0, &(0x7f0000000f00)=0x4) [ 43.768860] IPVS: Creating netns size=2536 id=9 2018/04/06 04:17:10 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x80, 0x0) writev(r0, &(0x7f000036bfd0)=[{&(0x7f0000b51000)="ebb29c2aa804af648d63b2908439b40213", 0x11}], 0x1) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000cdf000)={0x7ff}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000040)=0x4000000058) read(r0, &(0x7f00000000c0)=""/1, 0x1) ioctl$TCSETA(r0, 0x5402, &(0x7f0000a26fec)) [ 43.820042] IPVS: Creating netns size=2536 id=10 2018/04/06 04:17:11 executing program 4: recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa}, 0x1c) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x40002, 0x0) fchdir(r0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000400)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)) dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f00000000c0)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) inotify_init1(0x0) sendto$inet(r0, &(0x7f0000000200)="f204f46431199eb28a2a8d315ff8055026414f9ce3caa6268ed695c0d5b6872509c6cf8d570ab7478993f7b276fa20ecd4390436d0521527980b3d6f3bb314be571216f282a24c1bd9af768898939336c41565174a0a2bdff12fa79a59dfbcea8ae205637e7b840cab59c8da0e532331356456790d5caf32e5642d757eda862d9cd27acdc838b81daa09a018df8d083d27a3c1e782445ca2df90f71d33f3f298d9145acd5b792553770dede3c48956b8555c38a751b019639171708c4707be01db7f69", 0xc3, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) timerfd_create(0x0, 0x10000000080800) pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f000095bffc), 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r3, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) unshare(0x44000400) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f0000000000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000180)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) [ 45.348255] pktgen: kernel_thread() failed for cpu 1 [ 45.353390] pktgen: Cannot create thread for cpu 1 (-4) [ 46.463546] IPVS: Creating netns size=2536 id=11 [ 46.472781] random: crng init done 2018/04/06 04:17:14 executing program 7: mkdir(&(0x7f0000000180)='./control\x00', 0x40) r0 = epoll_create(0x100000000004c) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f00000007c0)={0x20000000}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f00000000c0), 0x4) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000380)='/dev/pktcdvd/control\x00', 0x40200, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, 0xffffffffffffffff) unshare(0x400) r2 = mq_open(&(0x7f0000000000)='^procwlan1\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x3, 0x2}) mq_notify(r2, &(0x7f00008d7000)) r3 = dup(r2) readv(r3, &(0x7f00000b4000)=[{&(0x7f0000938000)=""/247, 0xf7}], 0x1) keyctl$session_to_parent(0x12) inotify_add_watch(0xffffffffffffffff, &(0x7f0000b0bff6)='./control\x00', 0x0) epoll_wait(r1, &(0x7f0000000100)=[{}], 0x32d, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x1, 0x0) bind$inet6(r4, &(0x7f00001fefe4)={0xa}, 0x1c) r6 = syz_open_procfs(0x0, &(0x7f0000000540)='coredump_filter\x00') epoll_pwait(r6, &(0x7f0000000680)=[{}, {}, {}, {}, {}, {}, {}], 0x7, 0x1ff0000000, &(0x7f0000000700)={0x100000000}, 0x8) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f00000000c0)=""/203, 0xcb}, {&(0x7f00000001c0)=""/250, 0xfa}], 0x2, 0x0) stat(&(0x7f0000000440)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$bt_BT_SNDMTU(r5, 0x112, 0xc, &(0x7f0000000480)=0x7, 0x2) lchown(&(0x7f00000002c0)='./file0\x00', 0x0, 0x0) inotify_rm_watch(r5, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f00000001c0)={{0xa, 0x0, 0x6, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x4}, {0xa, 0x4e20, 0x81, @loopback={0x0, 0x1}, 0x8}, 0x4, [0x0, 0xe6, 0x5, 0x6, 0xfffffffffffffffb, 0x7, 0x3, 0x40]}, 0x5c) accept$packet(r5, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000500)=0x14) setsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f0000000580)={{{@in6, @in=@multicast1=0xe0000001, 0x4e21, 0x800, 0x4e22, 0x101, 0xa, 0xa0, 0xa0, 0x3e, r8, r7}, {0x38, 0x7fff, 0x7ff, 0x2, 0x7d, 0x6, 0x0, 0x3}, {0x81, 0x7, 0x7, 0x4}, 0x5, 0x6e6bb3, 0x2, 0x1, 0x1, 0x2}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d3, 0x32}, 0x0, @in6=@loopback={0x0, 0x1}, 0x3502, 0x0, 0x3, 0x7, 0x115, 0x8, 0x2}}, 0xe8) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000240)=0x3, &(0x7f0000000280)=0x4) 2018/04/06 04:17:14 executing program 3: setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x59}, 0x10) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000000)={0x5}, 0x8, 0x0) rt_sigprocmask(0x0, &(0x7f0000055000)={0xffb}, &(0x7f0000c5bff8), 0x8) r1 = getpid() r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ppp\x00', 0x101000, 0x0) r3 = accept$packet(r2, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000500)=0x14) sendfile(r2, r3, 0x0, 0x7) r4 = gettid() r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x301002, 0x0) shutdown(r2, 0x1) ioctl$EVIOCGBITKEY(r5, 0x80404521, &(0x7f0000000380)=""/93) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x4, 0x8, 0x401, 0x1ff, 0x3, 0xfffffffffffffff8, 0x3, {0x0, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0xffff, 0xe6, 0x5, 0x9, 0x6}}, &(0x7f00000001c0)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000200)={0x400, 0x8203, 0x1, 0x8, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp6_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f0000000280)={r6, 0x6, 0x0, 0x8, 0x80, 0x0, 0x100, 0x6, {r7, @in6={{0xa, 0x4e21, 0xfffffffffffffffe, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}, 0x4, 0x0, 0x4864e377, 0x7, 0x1000}}, &(0x7f0000000340)=0xb0) readv(r0, &(0x7f0000000040)=[{&(0x7f0000fc7000)=""/128, 0x80}], 0x54) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000000400)={r6, 0x8000}, &(0x7f0000000440)=0x8) tgkill(r1, r4, 0x1) 2018/04/06 04:17:14 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer2\x00', 0x101000, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KDGETMODE(r0, 0x4004510d, &(0x7f0000007ff8)) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) 2018/04/06 04:17:14 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(r0, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x73c}], 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r0, 0xdb) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000c00)={'erspan0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1a}}}) ioprio_get$pid(0x0, 0x0) ppoll(&(0x7f0000000a40)=[{r2, 0x8}, {r0}, {r2, 0x10}, {r2, 0x80}, {r1, 0x1002}, {r2, 0x2a34ee039d812ff}, {r0, 0x8000}], 0x7, &(0x7f00000000c0), &(0x7f0000000ac0)={0x2}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r2, 0x0, 0x82, &(0x7f0000000980)={'broute\x00'}, &(0x7f0000000c40)=0x50) socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_ifreq(r1, 0x89fb, &(0x7f0000000000)={'yam0\x00', @ifru_map={0x9, 0x20, 0x5d, 0x7fffffff, 0x6, 0x75f}}) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000840), &(0x7f0000000880)=0xb) bind$llc(r2, &(0x7f0000000080)={0x1a, 0x3bd6cbf06ac3b0a2, 0x7ff, 0x1, 0x9, 0x7fff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000ec0)=ANY=[@ANYBLOB="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"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) 2018/04/06 04:17:14 executing program 4: recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa}, 0x1c) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x40002, 0x0) fchdir(r0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000400)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)) dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f00000000c0)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) inotify_init1(0x0) sendto$inet(r0, &(0x7f0000000200)="f204f46431199eb28a2a8d315ff8055026414f9ce3caa6268ed695c0d5b6872509c6cf8d570ab7478993f7b276fa20ecd4390436d0521527980b3d6f3bb314be571216f282a24c1bd9af768898939336c41565174a0a2bdff12fa79a59dfbcea8ae205637e7b840cab59c8da0e532331356456790d5caf32e5642d757eda862d9cd27acdc838b81daa09a018df8d083d27a3c1e782445ca2df90f71d33f3f298d9145acd5b792553770dede3c48956b8555c38a751b019639171708c4707be01db7f69", 0xc3, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) timerfd_create(0x0, 0x10000000080800) pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f000095bffc), 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r3, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) unshare(0x44000400) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f0000000000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000180)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/04/06 04:17:14 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000000040)='/dev/keychord\x00', 0x101002, 0x0) ioctl(r0, 0x4, &(0x7f0000000080)="d5699bbc8eb053d66713fb37772d09eb52f6141525fcc5e058df198204d831750cbafea0a0c7") 2018/04/06 04:17:14 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0x401c5820, &(0x7f0000000080)={0x20000000000002e0, &(0x7f0000000040)}) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000040)={'syzkaller1\x00', {0x2, 0x4e21, @rand_addr=0x7}}) 2018/04/06 04:17:14 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/autofs\x00', 0x105000, 0x0) readlinkat(r0, &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)=""/101, 0x65) ioctl$TCSETAW(r0, 0x5407, &(0x7f00000005c0)={0x7ff, 0x9, 0x8, 0x0, 0x0, 0x97, 0xffffffff, 0x66, 0xfff, 0x8001}) r1 = open(&(0x7f0000000440)='./file0\x00', 0x0, 0x2) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r2, 0x0, 0x21, &(0x7f0000000ffc), 0x4) ioctl$KDSETMODE(r2, 0x4b3a, 0x1) pwritev(r2, &(0x7f00000003c0)=[{&(0x7f0000000000)="058f5bb42ea4afd147d0ff95dd9ae18b4a8613858258e455c1bf58c44d36398973198075f45af47210b66912d52e0cdb56da41b3fb702a33a3cd61e2006426ab2ef75db5cb9b441b88", 0x49}, {&(0x7f0000000080)="ba19a8ad48b58d4714eb200a441dbe4539b7f15fa3aa201cc08a228ca129531643a945964126c1a3744773efd30bdcd711145baccb73337481f8b6f9f1e45df3068b2ffb93cd7150281c7f3c71e031b60ba93808037a824b9fa6d0146d1a5b7c1207d3dd5f4a90529ae21254459e362e12ae44d8fb0368b59fc41e4c6d601774410c2b79f0397f2de2a99c050cb35dffea1fef8093b6bb49bf52ddab455c1d90e67597833f8d868794f16048730855d32320a4f9fad45380f6567233a52877308db1223637b213e13c8af0f485b2a64f098077421ce8ca708000dd6f6183464b2dc1b5d8235e73c67edc", 0xea}, {&(0x7f0000000180)="af976272a51622c73541d12ed83f16defc350a5c40a2673ac67b5be17613f3e9ee2051487b7eecc08ff1398de79c7575a538837428482c273be2295d0f7365170716599236348040502487d2e112", 0x4e}, {&(0x7f0000000200)="7e5cf7ac9344f4a15cdd874c8af327be00fdc515cffdbe98bfeff6b5b8a3a5b6766ad3ef8010fed29a8dad232c226ee7abeafb0516c5a153be13b80112d7c94d43ece2ba5095f6db495db85b76704a17f6e48f9603541764cf4988132651c859363a6764c045ac8d5fb32d8b37ce7a47db5e225a5fd7c1776b986ba1ad692e90afe97c4719c58166075c0b81cb4a2b913a4871baae5ae39979d3d0982206ba94b67bdba377734eb9514d45802f0a", 0xae}, {&(0x7f00000002c0)="345dfc221a2c689aba961dd897ebfed6d352ec07bd811791cfe2fdb85cfa9b04fe7c4358922c38b14056d6100f1ac3c530be1fe7261660780a1504bf0f4080cb36649147c15f82b59a54629f516967d828bd7f6b6764415c962a653bcd523c7d514cbed9adf76aa0cf533a3c182537424653e7802f77ab074e4d370ba0d8adead335af0ca67170a27dbba96dae4eaf1010ff003faf5b5ce37a80b62c4985c69c591fc4f4cfac42c14f7cd139532d6a3cfc53d89622334fab31409ab030a58e3a3968f1730df84eb008e1fecc3107e3e76236da356132b4", 0xd7}], 0x5, 0x0) write$cgroup_int(r1, &(0x7f0000000480)={[0x3f, 0x3f, 0x3f]}, 0x3) 2018/04/06 04:17:14 executing program 5: clock_gettime(0x0, &(0x7f0000cd5ff0)={0x0}) setitimer(0x0, &(0x7f0000a0b000)={{}, {r0, 0x7530}}, &(0x7f0000cd5000)) alarm(0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000692ff0)='/dev/sequencer2\x00', 0x8002, 0x0) write$sndseq(r1, &(0x7f0000e0e000)=[{0x10081, 0x0, 0x0, 0x0, @tick=0xfff}], 0x30) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x6, 0x7, 0xa000}, 0x4) fchmod(r1, 0x22) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/user\x00', 0x2, 0x0) 2018/04/06 04:17:14 executing program 0: r0 = socket$inet(0x2, 0x80002, 0x0) bind$inet(r0, &(0x7f0000366000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000f5eff5)='lp\x00', 0x4) fstatfs(r0, &(0x7f00000009c0)=""/199) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="49d700ac"], &(0x7f0000000340)=0x1) fcntl$getownex(r0, 0x10, &(0x7f00000003c0)={0x0, 0x0}) ptrace$peek(0x2, r1, &(0x7f0000000600)) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000380)={0x6, 0x6, 0x4, 0x8, 0x3, 0x9, 0x8, 0x8}, 0x20) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000400)=0x0) ptrace$setregset(0x4205, r2, 0x0, &(0x7f00000004c0)={&(0x7f0000000440)="5bb85e11575616a6e17b8f3820dc8cb112d19d828e1bf1e4490ff47c909ab9ce529e5916bf87620bff4dfe9283191b3eb08523ec711596cad6f39edfcd5218b03ee8", 0x42}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e22, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0xff}}, 0x1ff, 0x8, 0x9, 0x100000001, 0x674c}, &(0x7f0000000080)=0x98) pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x80000) sched_getattr(r2, &(0x7f0000000ac0), 0x30, 0x0) connect$inet6(r4, &(0x7f0000000300)={0xa, 0x0, 0x400, @empty, 0x5}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=@sco={0x1f}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="9800f5ffffffffffcc0000807823f5608b0000000000ede6f702b52b9079ae2ed0ffff0f8886b0861616700e9800000000cef74cd5be602d6c08c4c95811c5c51deca316794ebe3af6cb9eb421d1208bbc5e55c8047465a0f1488df8f8b6ec3269317a9c2c846d97a8a49705aa9ca32debb685ec68470a084c1a2c5ef4a57c71746407d5613a1eee25b84c8e872d04801d08aceb0fd4e2e55b4bc595969f44fa7cc56052b226f0f627000000ea1524114613035980005c2f7c827be2febaab9378693f381abfc17eb785e22bc234c1b6621db739b2f65d8ea7ba"], 0xda}, 0x8001) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f00000001c0)=0x2, 0x4) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000665fe0)={"dbc78fc0a6caa717004720a0a32b5f0d", {0x4, 0x0, 0x0, "e0b618b5a2e0"}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00000008c0)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002}}}, &(0x7f0000000980)=0x98) sendmsg$netrom(r4, &(0x7f0000000b40)={&(0x7f0000000880)=@ax25={0x3, {"e2406d1a39c2b2"}, 0xd9c}, 0x10, &(0x7f0000000b00), 0x0, &(0x7f0000000c80)=[{0xe8, 0x0, 0x20, "0a7fa67a0c7c7d8d5c7129b0ad8724c417b0deb092b2dcd90dd0aad464278cb37990bd49d52c548331a50caae8672e7dcd0456f9c7c82f4ae5bd9ec859b3c3c07c36be5d20db4bb780ead55181d4ebf254afd74ceb94c7e8fbae583a55890ed56d27ee00ed69e1fafe65f99beb7c5402bdd1478a3f4ebf10e4c4c66533ce4a0f38f1adaf12e8abbd9e53de3e5fc44401b4debcad8c38127a1c53c589300d4695280a279d4ddd23ef6554698ee8af2017a1e7b834b3048e1c25f4628cf029e2e403c10ac4bf6a2b72d71bbaf5b56920e2a4d67956"}, {0xf8, 0x0, 0x8, "f530a201bb6413ae49e49fa21ed73e2780db00603620a8be118ae92cd4e42279a05386c7e54a8993e3df4bd33ccb8d39104e7000213924f04faf41c8783b8d2f2dd2908c3cc67f5b9b5da5ca5266e6128de09c1fbf848f18388f5004719e2a787d25faf4bdd213c66d40cda0a246e58242f7074093952138823cddd11009fab12e7fda69ef3bf34ac44b35b4414699cc46fefdd37b39046ac1dddd13bbd3502947a5c0060e7501c52277045b64dcf92e5b9894c0d39ca3b7489ba133c2f728f77b39890b7dec1cc43bef3d14c184e4692f1e8d95dd249811a6662ed8073a8e9160ca"}], 0x1e0, 0x4004000}, 0x800) r6 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r6, 0x84, 0xf, &(0x7f0000000640)={r5, @in6={{0xa, 0x4e22, 0x40, @remote={0xfe, 0x80, [], 0xbb}, 0xffff}}, 0x7fffffff, 0x100000000, 0x8, 0x80000001}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000700)=ANY=[@ANYRES32=0x0, @ANYBLOB="9089c45d50207228ad918f5c47990b9ac41eda772cc4331f9955addcda4438030000004af26538bd67b83eee0745ca121893972bf17891904232f4b889f87b47734325ce8bea62d881149bbacbb758fa4b6868c3f2eff433019aee950a2d1ce52653d709c2b4e922ef8e2239405f37280337d07c3fe6c18c0ffef7a1dd368b7c06f87672dd061bb865905293e73fc7a26bb4db4151a37e3904ac8f4ab0bd92a57d42f6023913951c8d25022d8144866135a52a18487edd3ca5d88f45189465252199218600000000000000000000000000000000f4b69a7e3449fe2c089b9e551096d3ded92c7ccd2856454ab5823e0b134e130c00ab40ce82bb217a0e42ad8b491a1f3b1c6cc28c5c888a920ca72263a74f80ed12c94b7b0a9e8a811c482d455c82d7df0200953ec71fac383886b911d978daff2d3947a9dc632402c1be000000000000000000000000000000000000000000000000000000"], &(0x7f0000000c40)=0x2) clone(0x0, &(0x7f0000000040), &(0x7f0000bb3000), &(0x7f0000000140), &(0x7f00000000c0)) madvise(&(0x7f0000153000/0x800000)=nil, 0x800000, 0xf) pipe(&(0x7f0000652ff8)) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000003580)={0x0, 0x4, 0x0, 0x4, 0x4bf, 0x80000001, 0x9, 0x0, {r3, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x200, 0xb478, 0xfff, 0x4, 0x9}}, &(0x7f0000003640)=0xb0) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) 2018/04/06 04:17:14 executing program 6: mkdir(&(0x7f0000024ff6)='./control\x00', 0x0) r0 = open(&(0x7f0000267ff6)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00000189a2)='/\x00', 0x4) r1 = openat(r0, &(0x7f000001aff8)='./file0\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x40049409, r1) 2018/04/06 04:17:14 executing program 3: 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}) r1 = getpid() r2 = syz_open_procfs(r1, &(0x7f00000001c0)="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") getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000500), &(0x7f00000005c0)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000600)={0x0, 0xfffffffffffffff8, 0x0, 0x7}, &(0x7f0000000640)=0x10) sendfile(r0, r2, &(0x7f0000000040), 0x100000000081) r3 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) splice(r3, &(0x7f0000000300), 0xffffffffffffffff, &(0x7f00000003c0), 0x0, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) rmdir(&(0x7f0000000080)='./file0\x00') setsockopt$inet_mreqn(r4, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f00000004c0), &(0x7f0000000540)=0x4) ioctl$TCFLSH(r0, 0x540b, 0x8) socket$inet_sctp(0x2, 0x0, 0x84) timer_create(0x5, &(0x7f0000000340)={0x0, 0x0, 0x0, @thr={&(0x7f0000000400)="21314d4789603e8a92e0464e8363fa706f2dbdf367c5e70951db2cdd732fb0ea9cb05407cbaf7484be8432489f6dcea0d56db995e207ffe74bca758bb07d49c388def12b6ff9c9530088ed4d1ef51f3bbe6bebad861eea416318c6116ebfbb391a4e9831fed0599fd1711e11725cbb11648714ce3cbd52efea0153b3decfb28f478d4c8516014d007385711770dc009f1ce441fc0a2b28fb0098ff1e986d6213", &(0x7f0000000680)="c7503a43566a26b4b49e0f6aca7fac1ae3037d320af8a9aac0fc5b157226019c80418ca9d73b888ea1a7abe4d204d8021efcb67190773df98fa1aab5f142a271292a9b1353fc209dd2f95ab2678a4a59a1cd85895d78f5f4340bdf952d4d4d62a6a4a7d2d82f466a1965da8e8e892f1739732a537c3bcfd204406e3d03bc43ea397d10930c52e3cd3001fe64c97bb9a81a494dae9c69482fc35a9880dc21ef271246190e4b0f74"}}, &(0x7f0000000380)) pread64(0xffffffffffffffff, &(0x7f0000000080)=""/156, 0x9c, 0x0) write(0xffffffffffffffff, &(0x7f000095c000), 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000563000)='./file0\x00', 0x0, 0x0) renameat2(r3, &(0x7f0000000780)='./control\x00', r5, &(0x7f0000000740)='./control\x00', 0x0) 2018/04/06 04:17:14 executing program 2: r0 = gettid() ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0xa00, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000100)={0x3, &(0x7f00000000c0)=[{}, {0x0}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f0000000140)={r3, 0x3}) rt_sigqueueinfo(r1, 0x16, &(0x7f0000000040)={0x1e, 0x2, 0x8, 0x401}) getpriority(0x0, r0) 2018/04/06 04:17:14 executing program 7: r0 = socket$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$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d00)=ANY=[@ANYRES32=r1, @ANYPTR=&(0x7f0000000700)=ANY=[@ANYBLOB="f453147899066e82c95b1c10a1911a473ad0e7e1b90d151fe409c22a36226516251dd3c3ffb120c39da8f3a3784473472a05932c33facb31bfabeb4ad9eec69f0331b82898a66c1fb125d3abf0ee87b08bf609d861d4b0c76882b3050735184823cbc3492f87786c66455c437627e52b014257b34b9dbce181c7f476de0ef687140d9bfd68669e87d61abd0b6c1196788ca1d60df4dfd2cf30c65f892881478d4b4225141c6021430a1e41eddcf5aa9276b2034366033c9f17c6515f32ef9effc2b3fef4c7c36dd9a29c4c07122e7a419dbd"]], &(0x7f0000000640)=0x2) recvmmsg(r0, &(0x7f0000002e80)=[{{&(0x7f0000000140)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001640), 0x0, &(0x7f00000016c0)=""/118, 0x76}}, {{&(0x7f0000001740)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001800), 0x0, &(0x7f0000001b40)=""/223, 0xdf}}, {{&(0x7f0000001840)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002d00)=[{&(0x7f0000001ac0)=""/64, 0xfffffecb}], 0x1, &(0x7f0000002f80)=""/210, 0xd2}}], 0x3, 0x0, &(0x7f0000001b00)={0x0, 0x989680}) recvfrom(r0, &(0x7f0000000000)=""/101, 0xfffffeb9, 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f00000000c0)={0xfff, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e23, @rand_addr=0x3}, {0x2, 0x4e20}, 0x81, 0x3, 0x3, 0x0, 0x2, 0x0, 0xffffffffffffe6ad, 0x2, 0x5}) ioctl$RNDCLEARPOOL(0xffffffffffffffff, 0x5206, &(0x7f00000003c0)=0xd01) sendto$inet(0xffffffffffffffff, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000080)={0x2}, 0x10) fcntl$getownex(r1, 0x10, &(0x7f00000004c0)={0x0, 0x0}) ptrace(0xffffffffffffffff, r2) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000002c0)={0x0, 0x6, 0x0, 0x3}, &(0x7f0000000380)=0x18) 2018/04/06 04:17:14 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00002d2ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f000043e000)) r2 = dup3(r0, r0, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000000)) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) fcntl$lock(r1, 0x400000000000007, &(0x7f00000f4fe0)={0x2, 0x0, 0x3}) 2018/04/06 04:17:14 executing program 6: r0 = socket(0x10, 0x3, 0x0) accept$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x1c) write(r0, &(0x7f0000d6dfdc)="2400000052001f0014f9f40700090400020007fc07000100ffffffff0800000000000000", 0x24) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000080)={0x0, 0x91, "3674309bac070252983e933345f950cb5838c34d9f9ed6c95b2c7beb6a39c269a793e1cc0f9a28f65254d65b05a40d5771830ccae93db5052aefa0ef8fd15e3cf1fb0386733479fcfedd4d0d006010a06824ec39e7da22ca891c90028c7d82e8c007de3ea31d5c0c27040a184202b0783b0b6ff553959c98ced34c5491f656ac4dbb58281a4094e1ca1bf887e45c5b7140"}, &(0x7f0000000140)=0x99) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000180)={r1, 0x5, 0x2, [0x9, 0x4]}, 0xc) [ 47.484971] device lo entered promiscuous mode [ 47.525556] device lo left promiscuous mode [ 47.656481] device lo entered promiscuous mode [ 48.192368] pktgen: kernel_thread() failed for cpu 0 [ 48.197517] pktgen: Cannot create thread for cpu 0 (-4) [ 48.204708] pktgen: kernel_thread() failed for cpu 1 [ 48.209891] pktgen: Cannot create thread for cpu 1 (-4) [ 48.215242] pktgen: Initialization failed for all threads 2018/04/06 04:17:15 executing program 2: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) accept4(0xffffffffffffffff, &(0x7f0000000100)=@can={0x0, 0x0}, &(0x7f0000000180)=0x80, 0x80000) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000001c0)={r1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}}, 0x10) r2 = gettid() r3 = syz_open_procfs(r2, &(0x7f00000065c0)='comm\x00') exit(0x0) pread64(r3, &(0x7f0000000000)=""/150, 0x96, 0x400000) setxattr(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)=@known='security.selinux\x00', &(0x7f0000000280)='\x00', 0x1, 0x1) bind$ipx(r3, &(0x7f00000000c0)={0x4, 0x0, 0x92d9, "07a9e40fb0a9", 0x9}, 0x10) 2018/04/06 04:17:15 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4000000000010004, &(0x7f0000000040)="4435ecef7b38d24ef3d0980306fbff0000000060ec000000000000000000000000", 0x21) socketpair(0x5, 0x80007, 0x4, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000080)={{0x5, 0x1}, {0x80000001, 0x2}, 0xffffffffffffff01, 0x1, 0x3}) 2018/04/06 04:17:15 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) mlock2(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0) r1 = memfd_create(&(0x7f00000000c0)=')nodev#\x00', 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000400)={{{@in=@rand_addr=0xffffffffffffff81, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x0, 0x4e21, 0x0, 0x2, 0x80, 0x0, 0x3b}, {0x0, 0x0, 0x0, 0x3, 0x3ca07082, 0x0, 0x0, 0xfffffffe000}, {0x3f, 0x0, 0x7fff}, 0x20, 0x0, 0x1}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d5, 0xff}, 0x0, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x34ff, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1}}, 0xe8) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000640)=ANY=[@ANYRES32=0x0, @ANYBLOB], &(0x7f0000000040)=0x2) 2018/04/06 04:17:15 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000000100)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)='bridge0\x00', 0x3ff}) r1 = getpid() r2 = syz_open_procfs(r1, &(0x7f00000001c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f79805854fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a6621f51a480e2f3aac78a8db2c0be10f25d1fea68bbb27cf59ce6768143c7da0a5277c17be7e03ff2cd97a72d0351a82cb32b931716cad42bf9e3ec64b5fb82d5ab6bbd2d02e549e66a84f9c795681f0a1df8b9edf3ce14950237ec78ece828761d8bc9245639704915d7d5d5625e9cd9707fd187d962a37d82094a688f609709697282397e835b7b1e416f488d1e93e9dd87c96a1fdfc37bdb13612dd5aa126c16417a8f366042350e9485d00b192449c56657ad3ea028ff1eb384742822414bbe5218eb51fe1b23ce8ff59358aec9153efa611c57ea26daf7533d6c3a4") getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000500), &(0x7f00000005c0)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000600)={0x0, 0xfffffffffffffff8, 0x0, 0x7}, &(0x7f0000000640)=0x10) sendfile(r0, r2, &(0x7f0000000040), 0x100000000081) r3 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) splice(r3, &(0x7f0000000300), 0xffffffffffffffff, &(0x7f00000003c0), 0x0, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) rmdir(&(0x7f0000000080)='./file0\x00') setsockopt$inet_mreqn(r4, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f00000004c0), &(0x7f0000000540)=0x4) ioctl$TCFLSH(r0, 0x540b, 0x8) socket$inet_sctp(0x2, 0x0, 0x84) timer_create(0x5, &(0x7f0000000340)={0x0, 0x0, 0x0, @thr={&(0x7f0000000400)="21314d4789603e8a92e0464e8363fa706f2dbdf367c5e70951db2cdd732fb0ea9cb05407cbaf7484be8432489f6dcea0d56db995e207ffe74bca758bb07d49c388def12b6ff9c9530088ed4d1ef51f3bbe6bebad861eea416318c6116ebfbb391a4e9831fed0599fd1711e11725cbb11648714ce3cbd52efea0153b3decfb28f478d4c8516014d007385711770dc009f1ce441fc0a2b28fb0098ff1e986d6213", &(0x7f0000000680)="c7503a43566a26b4b49e0f6aca7fac1ae3037d320af8a9aac0fc5b157226019c80418ca9d73b888ea1a7abe4d204d8021efcb67190773df98fa1aab5f142a271292a9b1353fc209dd2f95ab2678a4a59a1cd85895d78f5f4340bdf952d4d4d62a6a4a7d2d82f466a1965da8e8e892f1739732a537c3bcfd204406e3d03bc43ea397d10930c52e3cd3001fe64c97bb9a81a494dae9c69482fc35a9880dc21ef271246190e4b0f74"}}, &(0x7f0000000380)) pread64(0xffffffffffffffff, &(0x7f0000000080)=""/156, 0x9c, 0x0) write(0xffffffffffffffff, &(0x7f000095c000), 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000563000)='./file0\x00', 0x0, 0x0) renameat2(r3, &(0x7f0000000780)='./control\x00', r5, &(0x7f0000000740)='./control\x00', 0x0) 2018/04/06 04:17:15 executing program 5: 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}) r1 = getpid() r2 = syz_open_procfs(r1, &(0x7f00000001c0)="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") getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000500), &(0x7f00000005c0)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000600)={0x0, 0xfffffffffffffff8, 0x0, 0x7}, &(0x7f0000000640)=0x10) sendfile(r0, r2, &(0x7f0000000040), 0x100000000081) r3 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) splice(r3, &(0x7f0000000300), 0xffffffffffffffff, &(0x7f00000003c0), 0x0, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) rmdir(&(0x7f0000000080)='./file0\x00') setsockopt$inet_mreqn(r4, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f00000004c0), &(0x7f0000000540)=0x4) ioctl$TCFLSH(r0, 0x540b, 0x8) socket$inet_sctp(0x2, 0x0, 0x84) timer_create(0x5, &(0x7f0000000340)={0x0, 0x0, 0x0, @thr={&(0x7f0000000400)="21314d4789603e8a92e0464e8363fa706f2dbdf367c5e70951db2cdd732fb0ea9cb05407cbaf7484be8432489f6dcea0d56db995e207ffe74bca758bb07d49c388def12b6ff9c9530088ed4d1ef51f3bbe6bebad861eea416318c6116ebfbb391a4e9831fed0599fd1711e11725cbb11648714ce3cbd52efea0153b3decfb28f478d4c8516014d007385711770dc009f1ce441fc0a2b28fb0098ff1e986d6213", &(0x7f0000000680)="c7503a43566a26b4b49e0f6aca7fac1ae3037d320af8a9aac0fc5b157226019c80418ca9d73b888ea1a7abe4d204d8021efcb67190773df98fa1aab5f142a271292a9b1353fc209dd2f95ab2678a4a59a1cd85895d78f5f4340bdf952d4d4d62a6a4a7d2d82f466a1965da8e8e892f1739732a537c3bcfd204406e3d03bc43ea397d10930c52e3cd3001fe64c97bb9a81a494dae9c69482fc35a9880dc21ef271246190e4b0f74"}}, &(0x7f0000000380)) pread64(0xffffffffffffffff, &(0x7f0000000080)=""/156, 0x9c, 0x0) write(0xffffffffffffffff, &(0x7f000095c000), 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000563000)='./file0\x00', 0x0, 0x0) renameat2(r3, &(0x7f0000000780)='./control\x00', r5, &(0x7f0000000740)='./control\x00', 0x0) 2018/04/06 04:17:15 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000d4cfe4)={0xa, 0xce21, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000c9b000), 0x8) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000bfd000)=@routing, 0x8) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e20, 0x8001, @remote={0xfe, 0x80, [], 0xbb}, 0x5b25}, {0xa, 0x4e23, 0x1f3, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x7a7}, 0x2e, [0x8, 0xfffffffffffff7a7, 0x2, 0x10000, 0x300000000, 0x20, 0x81, 0x3]}, 0x5c) 2018/04/06 04:17:15 executing program 4: recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa}, 0x1c) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x40002, 0x0) fchdir(r0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000400)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)) dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r1) rmdir(&(0x7f00000000c0)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) inotify_init1(0x0) sendto$inet(r0, &(0x7f0000000200)="f204f46431199eb28a2a8d315ff8055026414f9ce3caa6268ed695c0d5b6872509c6cf8d570ab7478993f7b276fa20ecd4390436d0521527980b3d6f3bb314be571216f282a24c1bd9af768898939336c41565174a0a2bdff12fa79a59dfbcea8ae205637e7b840cab59c8da0e532331356456790d5caf32e5642d757eda862d9cd27acdc838b81daa09a018df8d083d27a3c1e782445ca2df90f71d33f3f298d9145acd5b792553770dede3c48956b8555c38a751b019639171708c4707be01db7f69", 0xc3, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) timerfd_create(0x0, 0x10000000080800) pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f000095bffc), 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r3, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) unshare(0x44000400) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f0000000000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000180)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/04/06 04:17:15 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = request_key(&(0x7f00000000c0)='trusted\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)='lo/+*\x00', 0xfffffffffffffffe) request_key(&(0x7f0000000000)='rxrpc_s\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)='md5sumppp1vmnet0vboxnet0*]\x00', r1) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000002700)=@updsa={0x180, 0x1a, 0x1, 0x0, 0x0, {{@in=@broadcast=0xffffffff, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, {@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x33}, @in6=@ipv4={[], [0xff, 0xff], @rand_addr}, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_auth={0x48, 0x1, {{'sha512-ssse3\x00'}}}, @algo_crypt={0x48, 0x2, {{'lrw-camellia-asm\x00'}}}]}, 0x180}, 0x1}, 0x0) 2018/04/06 04:17:15 executing program 6: r0 = open(&(0x7f0000000ff8)='./file0\x00', 0x10442, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000200)) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX2(r0, 0x40305828, &(0x7f0000001ff4)={0x2}) 2018/04/06 04:17:15 executing program 7: r0 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000180)=0x60, 0x800) openat$selinux_user(0xffffffffffffff9c, &(0x7f00000010c0)='/selinux/user\x00', 0x2, 0x0) write$binfmt_elf64(r0, &(0x7f00000001c0)={{0x7f, 0x45, 0x4c, 0x46, 0x6b1, 0xf4, 0xed9, 0x101, 0x40, 0x3, 0x3e, 0x5, 0x3d6, 0x40, 0x200, 0x9, 0x7f495086, 0x38, 0x1, 0xfffffffffffff000, 0x8, 0x7fffffff}, [{0x70000007, 0x2, 0x0, 0x0, 0xf8b, 0xb87, 0x3, 0x7}], "934e52c0f1cbb3e72383115639acd263bd6694d2acd35f2a534ff1b7009ea0f3e70f75186ecc02132cb95b3b73f274fc17fd4098e85a334346d9c3fc08de313da7112e55ee5efb6f6cc6bf344098c8cda09c79ea733e7e2b77edcf31908e009d5247126e9dbbe78885042d453cdb46532c204018151e02a3c4cd39178a9077adac9efc4406952f1a174e52251594e82db5ef60a81abfe82a2e61f8ccbe111a3837fe568ea6d43215cb10a02f1f34a59296f16adb1da9a75cad3a1bad38f0861133efc16d06936d5a4574375a3b28135210cb6ce5ca76e5deaa32696c", [[], []]}, 0x354) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000540)='/selinux/access\x00', 0x2, 0x0) accept4$nfc_llcp(r0, &(0x7f0000000600), &(0x7f0000000680)=0x60, 0x80000) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000580)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000005c0)=0x1, 0x4) r3 = socket$nl_route(0x10, 0x3, 0x0) write$binfmt_elf32(r1, &(0x7f00000006c0)={{0x7f, 0x45, 0x4c, 0x46, 0x3, 0x4, 0x7, 0x7fffffff, 0x1, 0x3, 0x3e, 0x4, 0x22, 0x38, 0x146, 0x1, 0x4, 0x20, 0x2, 0xeea, 0x4, 0xffffffffffffffe0}, [{0x6, 0xffffffffffffffff, 0x2, 0x1ff, 0x0, 0x1f, 0x0, 0x2}], "e21b0c4789db223ebb4141164e19a8644d23f4b76239152215aa40b9e860a05eef74016285219fbc8b7826dfd245b2ef26f4d64934d2fd24315eb911b60929b3cc8451b1c2c55bf1e2d1aef2a22b87fb0542f93f685400a8a71a28f47102c3c561dc4025efd799f57ac510d6bb35e2a640cbd12df1d67980a022787cf180b86c59aa879f2b3e911938388ab658f0511e96077bc1880452aca81d0206efaa1a4e2ec530844b", [[], [], [], [], [], [], [], [], []]}, 0x9fd) sendmsg$nl_route(r3, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYRES32, @ANYRES32=0x0, @ANYBLOB="000000000c000100aaaaaaaaaa58e9992947bb32000000"], 0x3}, 0x1}, 0x0) [ 48.391492] device lo left promiscuous mode 2018/04/06 04:17:15 executing program 6: r0 = open(&(0x7f0000d93ff8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x1) link(&(0x7f0000f00000)='./file0\x00', &(0x7f000038eff8)='./file1\x00') creat(&(0x7f0000000000)='\x00', 0x0) 2018/04/06 04:17:15 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) r1 = dup(r0) write$binfmt_elf32(r1, &(0x7f0000001900)={{0x7f, 0x45, 0x4c, 0x46, 0x5, 0x6, 0x36, 0x400, 0x80, 0x3, 0x0, 0xde, 0x38e, 0x38, 0x156, 0x2ab8, 0x8, 0x20, 0x2, 0x3f, 0x5, 0x8001}, [{0x7, 0x6, 0x10001, 0x18, 0xdfa0, 0xb9, 0x2, 0x80}, {0x0, 0x9, 0x0, 0xfff, 0x5, 0x7, 0x3, 0x3}], "528b4e9d790c499f0e6a07b156673d5e874bdab4f0fbd78579ba2d8a4856233dbac80374b2ae2bf58411efbcba16c808dae7f64aa29f8b81382943a83393b1dd1344f89478ac3692cf83a9b130e5f3f56707c46a4d8edc1684a3a984b881d8fc043af04db7924200e2fee5c89ffe3e3d5da79ee20ed47c7f0c4866deabe593235002d5ffcc1ad72808b07c68686de8424a4d7e846b5656", [[], [], [], [], [], [], []]}, 0x80f) sendto$inet(r0, &(0x7f0000000040), 0x10a, 0x200007fd, &(0x7f00000000c0)={0x2, 0x4e23, @rand_addr=0x40}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000040)='vegas\x00', 0x6) readv(r1, &(0x7f0000000480)=[{&(0x7f0000000900)=""/4096, 0x1000}], 0x1) sendto$inet(r0, &(0x7f0000000240)="1d", 0x1, 0x0, 0x0, 0x0) write$selinux_validatetrans(r1, &(0x7f0000000100)={'system_u:object_r:systemd_passwd_var_run_t:s0', 0x20, 'system_u:object_r:gpg_exec_t:s0', 0x20, 0x37, 0x38, 0x20, '/usr/sbin/cups-browsed\x00'}, 0x68) [ 48.493942] IPVS: Creating netns size=2536 id=12 2018/04/06 04:17:15 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000564000)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r1 = syz_open_dev$sg(&(0x7f00000c5ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x8001, 0x20000000}) ioctl(r1, 0x2285, &(0x7f0000007000)='S') recvfrom$inet(r1, &(0x7f00000002c0)=""/194, 0xc2, 0x40000000, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x16}}, 0x10) setsockopt$inet6_buf(r0, 0x29, 0x40002000000036, &(0x7f0000ec9000)="dc13b51a5b31306e78dd580871ab2144ece470d734cf0195f75d34c82d9d233f08008875c4ccd64ade0e8ce0442fbc50974e8e1195c604f8000000040002663d75dd0500000000000500048a5d070838a46611f937f96f7d4ff812a8f9fc3f0726e60000000000000000d359bdeb62e18a769c862f856d59f8b9f3aee345e59eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3d328501902d973e668fa3f9b8974fec92b836614657ade60393c9a6556ddfaeda0896440f396f4b9b3e5a2db8352780dff40bb45a7883", 0xd0) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f0000d4bffd), 0x0) r2 = add_key$keyring(&(0x7f0000000780)='keyring\x00', &(0x7f00000007c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) setsockopt$inet6_tcp_int(r0, 0x6, 0x1d, &(0x7f0000000800)=0x8, 0x4) add_key(&(0x7f0000000600)='blacklist\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000680)="f35c21ee102fd3fe226785c6959adda89cced4684a20496f13a3e3b5b7a06a5837b2b5cc7f5c35592ed3e6ba9dd9d07e1b8d6d86851b31711a97b9a941dccb8132bd108af0be957a632e36683cce43fc78f93928bc03fc99d640df6ce0468d0490ab597f505ea68edd7835bd3064e02b1263eafb849edc3ce92345d4b83c6c4445e9ba0ba9ed65ab8b8f61c4e0e50f4cb16510d2795cea8a35e9ea50a8ca056327695da5eb14c971d30b49d9ab387b17c38c0932ff627a08bab8d0e4d06cefc3abd13397501ebfe064e7133d73b7c5dde7854b420198a068f866e794469b38863653cd40cc", 0xe5, r2) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000003c0)={0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1a}}}, 0x5, 0x9, 0x0, 0x1, 0x3ff}, &(0x7f0000000040)=0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000480)={0x0, 0x10000}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000500)={r3, 0x61, 0x1, 0x6, 0x5, 0x8, 0xf5, 0x81, {r4, @in6={{0xa, 0x4e23, 0x3, @empty, 0x80}}, 0x5, 0x792, 0xbe, 0x3}}, &(0x7f00000005c0)=0xb0) r5 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="9300000008b77e3a0e5c195ab2826fdef098f08c49b7ba0deb60de76a29095102ade63918fd1ab0a1298da319a65841ee2ec5c93d71d95024e2c52eadf799ba2945ac282de5449eee900009c6bcc577972735f3634435d9eb99ef4ace5ee933f97f6c15ab5f53c0000ee02176a4caacb43e8de7de769e6d34865cd142a6137048ab501f39a9aff65fef0b6105423682798b5c9edc4c41f0244b982cb6b5ce3"], &(0x7f00000000c0)=0x9b) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000000100)={r6, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x2, 0x9}, &(0x7f00000001c0)=0x90) 2018/04/06 04:17:15 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000ff7000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000180)=0x2, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0xc000, 0x0) close(r1) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)={0x0, 0x0}) setpgid(r2, r3) getsockopt$inet_tcp_int(r1, 0x6, 0x15, &(0x7f0000ff7000), &(0x7f0000ff7000)=0x4) 2018/04/06 04:17:15 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x8028, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='attr\x00') ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x800, 0x0) ioctl$KDGKBMETA(r2, 0x4b62, &(0x7f00000000c0)) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000000300)=ANY=[@ANYBLOB="000000000000000002004e24e0000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000002004e200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e1eac1414bb00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e22e000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000002004e22ac1414aa000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x290) timerfd_settime(r1, 0x1, &(0x7f0000000100)={{0x77359400}}, &(0x7f0000000140)) [ 48.530601] device lo entered promiscuous mode [ 48.535614] qtaguid: iface_stat: iface_check_stats_reset_and_adjust(lo): iface reset its stats unexpectedly 2018/04/06 04:17:15 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x7aa}], 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) ftruncate(r1, 0x3) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000b00)=0x0) getpgrp(r3) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000c00)={'erspan0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1a}}}) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x6) ppoll(&(0x7f0000000a40)=[{r2}, {r0, 0x1408}, {0xffffffffffffffff, 0x10}, {r2}, {r1, 0x400}], 0x5, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) mmap(&(0x7f0000c98000/0xc000)=nil, 0xc000, 0x3, 0x31, 0xffffffffffffffff, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r2, 0x0, 0x82, &(0x7f0000000980)={'broute\x00'}, &(0x7f0000000c40)=0x50) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000e80)=ANY=[]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x0, 0x6}) [ 48.576016] device lo entered promiscuous mode 2018/04/06 04:17:16 executing program 7: r0 = socket(0x10, 0x2, 0xc) r1 = socket(0x10, 0x2, 0xc) connect$pppoe(r1, &(0x7f00000000c0)={0x18, 0x0, {0x3, @random="e502d72a89f1", 'lo\x00'}}, 0x1e) write(r1, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write(r0, &(0x7f00009ec000)="1f0000000104ff00fdde45c807110000f305f0f00800018001fd00dcffdf00", 0x1f) close(r1) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x4000, 0x0) r2 = dup3(r0, r1, 0x80000) openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x48000, 0x0) ioctl$TUNSETSNDBUF(r2, 0x400454d4, &(0x7f0000000000)=0x8) 2018/04/06 04:17:16 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000fd0ff3)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0x9205, &(0x7f0000dde000)) clock_gettime(0x7, &(0x7f0000000000)) 2018/04/06 04:17:16 executing program 1: socket$inet6(0xa, 0x80002, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) sendmsg$key(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x2, 0x7, 0x3, 0x2, 0x12, 0x0, 0x0, 0x25dfdbfc, [@sadb_x_sec_ctx={0x10, 0x18, 0x401, 0x0, 0x73, "bf688bb599cdaa4ce62894fd1c37d70e5be668f72af07d528b00bba4bea3a1655985c04a41e6139753c307d554abbae2d8f2b661693704d4ec557bbc6b7c5d21aa54902c9901ee479afe829f8d2e63235c36e24c631a8fca2b9d814fe09ea1f7233526fd480e6bb8b60204b4255c7aeb633b2d"}]}, 0x90}, 0x1}, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f000001b000)={0xa}, 0x1c) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000340)={'nat\x00', 0x0, 0x3, 0x46, [], 0x1, &(0x7f0000000200)=[{}], &(0x7f0000000240)=""/70}, &(0x7f00000002c0)=0x78) r2 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) ioctl$TUNSETLINK(r2, 0x400454cd, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00000003c0)={0x0, 0x0}) tkill(r3, 0x20) close(r2) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000000)) 2018/04/06 04:17:16 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000004b80)={{{@in, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}}}, &(0x7f0000004c80)=0xe8) r2 = getuid() sendmsg$nl_xfrm(r0, &(0x7f0000000040)={&(0x7f0000f4dff4)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000200)={&(0x7f0000004cc0)=@updsa={0x0, 0x1a, 0x800, 0x70bd25, 0x25dfdbfe, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast1=0xe0000001, 0x4e21, 0x9, 0x4e23, 0x4, 0x2, 0x80, 0x80, 0x2f, r1, r2}, {@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d3, 0x7e}, @in=@multicast1=0xe0000001, {0xfffffffffffffff7, 0xf5, 0x3, 0x7, 0x8001, 0xfffffffffffffff8, 0x8, 0x1}, {0x8, 0xb0, 0x80, 0x5}, {0x7, 0xb05, 0x2}, 0x70bd2c, 0x3501, 0xa, 0x1, 0x1, 0x20}, [@algo_aead={0x0, 0x12, {{'generic-gcm-aesni\x00'}, 0x0, 0x100, "9cddb1a1ab0a1017e0b634623c30d2c4f43786c3d56cf176b9327627be4aba697ca111212c3b65243cd1849ccec8ab0b279fa755a7cae447fa9bea1017298264bf96f8b789588a4e5c4e67ec81fb02e4fc86b8239e485e6dc83f878848d4e69ef372b2"}}, @etimer_thresh={0x0, 0xc, 0x9}, @migrate={0x0, 0x11, [{@in=@broadcast=0xffffffff, @in6=@ipv4={[], [0xff, 0xff]}, 0x6c, 0x3, 0x0, 0x0, 0x2, 0xa}, {@in, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x33, 0x3, 0x0, 0x0, 0x2, 0xa}, {@in=@dev={0xac, 0x14, 0x14, 0xe}, @in=@loopback=0x7f000001, 0x33, 0x0, 0x0, 0x3505, 0xa, 0xa}, {@in=@rand_addr=0x81, @in, 0xff, 0x3, 0x0, 0x3503, 0xa, 0xa}, {@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x800, 0x3c, 0x3, 0x0, 0x0, 0xa, 0x2}, {@in=@multicast1=0xe0000001, @in=@multicast1=0xe0000001, 0x3b, 0x3, 0x0, 0x3506, 0xa, 0x2}, {@in6=@loopback={0x0, 0x1}, @in6=@loopback={0x0, 0x1}, 0xff, 0x0, 0x0, 0x0, 0x0, 0xa}, {@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@rand_addr=0xc0, 0xff, 0x4, 0x0, 0x3501, 0xa, 0xa}, {@in, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x18}}, 0x6c, 0x0, 0x0, 0x3500, 0x0, 0x1decaa1dc837076e}]}, @algo_auth={0x0, 0x1, {{'ghash-clmulni\x00'}, 0x0, "a6f3702e9e0416fba258fe4bff6b12fcf84d6de724f7e6c093e0d0d34c674c9cdde1496d2f"}}, @output_mark={0x0, 0x1d, 0x4}, @coaddr={0x0, 0xe, @in=@multicast1=0xe0000001}, @replay_thresh={0x0, 0xb, 0x8}, @proto={0x0, 0x19, 0x3f}, @srcaddr={0x0, 0xd, @in6=@mcast1={0xff, 0x1, [], 0x1}}]}, 0xffffffffffffff37}, 0x1, 0x0, 0x0, 0x2}, 0x40000) 2018/04/06 04:17:16 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000564000)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r1 = syz_open_dev$sg(&(0x7f00000c5ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x8001, 0x20000000}) ioctl(r1, 0x2285, &(0x7f0000007000)='S') recvfrom$inet(r1, &(0x7f00000002c0)=""/194, 0xc2, 0x40000000, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x16}}, 0x10) setsockopt$inet6_buf(r0, 0x29, 0x40002000000036, &(0x7f0000ec9000)="dc13b51a5b31306e78dd580871ab2144ece470d734cf0195f75d34c82d9d233f08008875c4ccd64ade0e8ce0442fbc50974e8e1195c604f8000000040002663d75dd0500000000000500048a5d070838a46611f937f96f7d4ff812a8f9fc3f0726e60000000000000000d359bdeb62e18a769c862f856d59f8b9f3aee345e59eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3d328501902d973e668fa3f9b8974fec92b836614657ade60393c9a6556ddfaeda0896440f396f4b9b3e5a2db8352780dff40bb45a7883", 0xd0) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f0000d4bffd), 0x0) r2 = add_key$keyring(&(0x7f0000000780)='keyring\x00', &(0x7f00000007c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) setsockopt$inet6_tcp_int(r0, 0x6, 0x1d, &(0x7f0000000800)=0x8, 0x4) add_key(&(0x7f0000000600)='blacklist\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000680)="f35c21ee102fd3fe226785c6959adda89cced4684a20496f13a3e3b5b7a06a5837b2b5cc7f5c35592ed3e6ba9dd9d07e1b8d6d86851b31711a97b9a941dccb8132bd108af0be957a632e36683cce43fc78f93928bc03fc99d640df6ce0468d0490ab597f505ea68edd7835bd3064e02b1263eafb849edc3ce92345d4b83c6c4445e9ba0ba9ed65ab8b8f61c4e0e50f4cb16510d2795cea8a35e9ea50a8ca056327695da5eb14c971d30b49d9ab387b17c38c0932ff627a08bab8d0e4d06cefc3abd13397501ebfe064e7133d73b7c5dde7854b420198a068f866e794469b38863653cd40cc", 0xe5, r2) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000003c0)={0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1a}}}, 0x5, 0x9, 0x0, 0x1, 0x3ff}, &(0x7f0000000040)=0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000480)={0x0, 0x10000}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000500)={r3, 0x61, 0x1, 0x6, 0x5, 0x8, 0xf5, 0x81, {r4, @in6={{0xa, 0x4e23, 0x3, @empty, 0x80}}, 0x5, 0x792, 0xbe, 0x3}}, &(0x7f00000005c0)=0xb0) r5 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="9300000008b77e3a0e5c195ab2826fdef098f08c49b7ba0deb60de76a29095102ade63918fd1ab0a1298da319a65841ee2ec5c93d71d95024e2c52eadf799ba2945ac282de5449eee900009c6bcc577972735f3634435d9eb99ef4ace5ee933f97f6c15ab5f53c0000ee02176a4caacb43e8de7de769e6d34865cd142a6137048ab501f39a9aff65fef0b6105423682798b5c9edc4c41f0244b982cb6b5ce3"], &(0x7f00000000c0)=0x9b) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000000100)={r6, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x2, 0x9}, &(0x7f00000001c0)=0x90) 2018/04/06 04:17:16 executing program 6: r0 = userfaultfd(0x800) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003000)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) poll(&(0x7f00000002c0)=[{r1}], 0x1, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/context\x00', 0x2, 0x0) 2018/04/06 04:17:16 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdaff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup2(r0, r0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f00000001c0)={r4, r5/1000+10000}, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000100)={0xdc7a, 0x12, 0x6911, {r2, r3+10000000}, 0x480000, 0x3}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fd9ffc)=0x3) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x0, 0x989680}, &(0x7f0000000080), 0x8) 2018/04/06 04:17:16 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socket$key(0xf, 0x3, 0x2) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2, 0x1, 0x0, 0x7d}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) fchmod(r0, 0x4) 2018/04/06 04:17:16 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000500)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) open(&(0x7f0000000100)='./file0\x00', 0x40000, 0x132) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000080)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000000)) 2018/04/06 04:17:16 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r1, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000b40), 0x0, 0x0) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r1, 0x3) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000b00)=0x0) getpgrp(r3) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000c00)={'erspan0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{}, {}, {}], 0x3, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000e80)=ANY=[]) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000)={0xfffffffffffffff9, 0x7, 0x5, 0x9, 0x37}, 0x14) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)) 2018/04/06 04:17:16 executing program 3: seccomp(0x1, 0x0, &(0x7f0000007ff0)={0x1, &(0x7f0000004fe8)=[{0x6, 0x0, 0x0, 0x50001}]}) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="fc4a648b58cd864007821ca1eff530c447973942888b19cd14fed25c0a58eee5da97a6d8835cc76b3d681f8cb69142b59161a2476d4c12633a7f0782ca874f07dca98551b9d15cef54f6826205c5fda37a8515b983999474cbb8fa65971918b8ea4f0bbbcfe3046e5a3bddbf2b7ccac11aaf83f46238d1050ed902f3891e9dfaa5e2743b4540405467486157a8aed96adce6abf11be0e9fa", 0x98, 0xfffffffffffffffb) r1 = add_key$keyring(&(0x7f0000001680)='keyring\x00', &(0x7f00000016c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) keyctl$instantiate_iov(0x14, r0, &(0x7f0000001600)=[{&(0x7f0000000140)="62458e4d22428452e230f452d166f79de27f5a5e282a20959a84a0271a837be548e8ba23592f0fb70b9ab103c3acf35ae256d54ec86064e4cf69ea08f46d78b77f1932ba2f8b23662a1d54cd7cf1c3e95625e3a10a6aab9fb352266dd91e8f27d456eef6d92c7dea6e30b90e2b94976d23d2053fbcb4c19f1adf8d4c6818170b7c880afca217227a3b35818244703259fe8f7dae38082fc69c834d16c07ab8805e71aa9117dd6cf92b304f27c0f48f48ff907c9862836cde835d9a38b432c12bc8660f10898e8d3a9486", 0xca}, {&(0x7f0000000240)="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0x1000}, {&(0x7f0000001240)="674d57cf755c216bf0ffafd6c8f2f75d7e12435ce0b0b20b887623c23446698bb6f124bad84709decf524e08ad4bbc9fb4e43ae6e93c511d9f85c76ee268c189b30821532c9dec6a9910d7c55c1aa9d90a03fe57697f98f14140189ccd0004a90cb6c71926bbc4469d9087b7435b55837b557294b93a45abb37607e4e015d044e88b2855d201f5504b173e77ccac3d3f278387a5c155c7b84a9ac4850fd43d483d1f44c9fd", 0xa5}, {&(0x7f0000001300)="e1f0e4f93a23a8f05bfe12a13f140335e96a2ce699918592e848e07a430f194bd3623649d88657543d26e62b3da152c4bdca36655149850777d8576a444e09990bba5bb66bb7ea601d36883d85fefbc93b49ec1a994724ce3e22b3d93e539f33526e5f3579d8be7983484048d7037da921f26cc1330712e8438351007075d842a2cbb957ee08dd078954fee9e0ab08d2ef40a91ecbcbef219f115aa9865a34c47ad76c07fcd8331d2418d0", 0xab}, {&(0x7f00000013c0)="b072281251ecdfb8254289d433016c330bd75cd6b2cadb129ada1288a4c9ff7a42722819cd2b9094121f62b8fd43a44325ab957ebfb967f0e8a59f822559285f5901d3fe798a1728dc90", 0x4a}, {&(0x7f0000001440)="08bea26134c7881eed0461e5fd5244d467005890", 0x14}, {&(0x7f0000001480)="122b944a9868d0d8370b8f4f2cbec9962b1f3696d3b76e465dc87acd717ae09b7413d5c1310e04857a2f967e4c4bbeff22c11691955504f262dca1a9b3f818141a00e44cf85d7abd3a0692cd765e5f201a12d46cb0711dcad94f5d10d2439c79c33764e5b7d54f6ae91f79f670be6e23b045cd8fe09ed96dc2a3f8fba512513522d77dae98efa104eab355e9d616b08bcbbdbc83bb8cd9f6c0b1b76ca8b018a38e06505eb1e92844d8857270a0cca7d2de191201c3a7ab1ca007e7775d4ce4bee3e54cd68c10590365c87ac883d7c14c51f76c1c333ddfcfbe169c382a8e7f76c834038627", 0xe5}, {&(0x7f0000001580)="aa2f528b46ad54fc456c6d0e504f73428669271706160be1ccb8ca5f05a02fe602fc518b2e1a7f4b332cb0bb1b02dbc3265cb26002e3e5f80e42de953e7bb3cd3f8a4553a222447bd5ebbf2b1438fdba42c5a2b31d230ea1", 0x58}], 0x8, r1) syz_fuseblk_mount(&(0x7f00000a6ff8)='./file0\x00', &(0x7f000002d000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 49.419337] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. [ 49.444002] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. [ 49.456845] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. 2018/04/06 04:17:16 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00003cffc8)={&(0x7f0000000680)={0x10}, 0xc, &(0x7f0000255ff0)={&(0x7f0000d15f78)=@setneightbl={0x1c, 0x43, 0x1, 0x0, 0x0, {}, [@NDTA_NAME={0x8, 0x1, '@\x00'}]}, 0x1c}, 0x1}, 0x0) memfd_create(&(0x7f0000000000)='@\x00', 0x3) 2018/04/06 04:17:16 executing program 7: r0 = eventfd2(0x4, 0x0) ppoll(&(0x7f0000a61000)=[{r0, 0x8009}], 0x1, &(0x7f000012bff0)={0x77359400}, &(0x7f0000025000), 0x8) 2018/04/06 04:17:16 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x2003, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000180)=""/4096) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='task\x00') fstat(r1, &(0x7f0000000100)) [ 49.461581] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. 2018/04/06 04:17:16 executing program 5: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000100)={0xffffffffffffffff}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000140)={{{@in=@loopback, @in6=@remote}}, {{@in=@broadcast}, 0x0, @in6=@dev}}, &(0x7f0000000240)=0xe8) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000400)={'sit0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000000)={r2, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) 2018/04/06 04:17:16 executing program 0: socketpair$unix(0x1, 0x400000001, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r2, 0x40001) sendfile(r1, r2, &(0x7f0000001000), 0x400000000fee) recvmmsg(r0, &(0x7f0000000800)=[{{&(0x7f00000000c0)=@nfc, 0x0, &(0x7f0000000940)=[{&(0x7f0000000880)=""/123}], 0x0, &(0x7f0000000680)=""/108}}, {{0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000700)=""/164}], 0x3c3}}], 0x1b1, 0x0, 0x0) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000980)=ANY=[@ANYBLOB="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"], 0x1) r3 = gettid() wait4(0x0, &(0x7f0000000100), 0x4, &(0x7f0000000180)) r4 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r4, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(r3, 0x5, &(0x7f0000000300)) setsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x19, &(0x7f0000000340), 0x0) dup2(r4, 0xffffffffffffffff) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)=0x0) syz_open_procfs(r5, &(0x7f00000005c0)='gid_map\x00') sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x2, 0x4e22, @rand_addr=0x8}, 0x10, &(0x7f0000000480), 0x0, &(0x7f00000004c0)}, 0x0) r6 = gettid() r7 = syz_open_procfs(r6, &(0x7f00000000c0)='net/netlink\x00') recvfrom$inet6(r7, &(0x7f0000000400)=""/208, 0xd0, 0x40000000, &(0x7f0000000140)={0xa, 0x4e22, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x100}, 0x1c) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r7, 0x84, 0x4, &(0x7f0000000280)=0x100004, 0x99) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r7, 0x84, 0x71, &(0x7f00000001c0)={0x0, 0x400}, &(0x7f0000000380)=0x8) perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r8 = memfd_create(&(0x7f00000002c0)='/dev/sequencer\x00', 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000003c0)=0xfffffffffffffffa, 0x4) sendfile(r8, r7, &(0x7f0000000200), 0x200000010000) keyctl$search(0xa, 0x0, &(0x7f0000000080)='logon\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0) getpgid(0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000bfcfe0)={@dev={0xfe, 0x80}, 0x0, 0x0, 0x3}, 0x20) 2018/04/06 04:17:16 executing program 1: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @multicast1=0xe0000001}, 0x2}}, 0x26) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000700)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r4 = dup3(r3, r2, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x3e9}], 0x1, 0x0) write$cgroup_subtree(r4, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r3, 0x3) 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) mmap(&(0x7f0000d2f000/0x2000)=nil, 0x2000, 0x3000000, 0x40010, r3, 0x0) getsockname$packet(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000000580)) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000d40)=ANY=[@ANYBLOB="0400000000000000ff4f00000000000001000000020000000200000000000000800000000000000005000000000000007f000000000000000000000000000000000000000000000002000000000000000000000000000000ff000000000000000200000000000000070000000000000000000000000000000000db082dda20faa1940000000000000000000000000000457b61498551832930e1eea2d901b0597e116df06d724c0b3eb2bd41f36186263f0c07a0b564c6fa7d9efdb5de0298a86a53c30b79dbd29b21398bc26a3b7a07b237a8488ae5376e2e65009a5e988c8fb1708ce0b6fa6d5f4708717904853ea0fc9721fd6b007dc97b84fc73bd05276d0a51cc6ad9cc578b9689a6a89345bb4479426f8a87f234bc5969e2b7693ee2a0eb032affe72e9e652d7a59987afbfe8152a7cf4560b81e0f676151141e710dc48a53ebc76308473b7c73fe"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) dup3(r5, r0, 0x80000) syz_open_dev$sg(&(0x7f0000000780)='/dev/sg#\x00', 0x6, 0x100ffd) 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}, &(0x7f0000000c80)="d3fec95efda837cd052ac8379599ead0db437b4aef700f12c5355b4f1a55b7ce100d3e00e666496e3eb2f6e17680f5e39f6202c582035dcd5c80e51bdbc30931368288e1e0d795bbc01630f8ad1ddaaca784ff72978f10be784a154256d328516fbe3fef27be8a48b420aa7dd5283dd56f0ef60a2f999ca0736f63ceee43a7a91e4b302a4b915bb2bb10e85e689cc9ccfd5b9a4bd9b8958699b3acedfca7112e96a359c8d7465eff49b6541303eb454890b28c048e476167ecb04e2f32", 0xbd, 0xffffffffffffffff) 2018/04/06 04:17:16 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], 0x1) r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000540)={0x0, 0x200}, &(0x7f0000000580)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000006c0)={r1, @in6={{0xa, 0x4e24, 0x8, @empty, 0x2}}}, 0x84) r2 = gettid() wait4(0x0, &(0x7f0000000100), 0x0, &(0x7f0000000180)) r3 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r3, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(r2, 0x5, &(0x7f0000000300)) setsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x0, &(0x7f0000000340), 0x0) r4 = dup2(r3, 0xffffffffffffffff) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) syz_open_procfs(0x0, &(0x7f00000005c0)='gid_map\x00') sendmsg$inet_sctp(r4, &(0x7f0000000500)={&(0x7f00000004c0)=@in={0x2, 0x0, @rand_addr=0x8}, 0x10, &(0x7f0000000780)=[{&(0x7f0000000600)="854110f308fe59b3ed170249af6e02c3746dcbcb54862ae0e0526f907628a52e731dbb8226f326832550d01eabdc52f6359d48af9e74be36a2abcde6a653c5061c09f8f5ac7199e9312924cdc9c2aabac1209ee77319d23e15062eb6851c2ab146fb746b80d0bab6aa0bd4f38e9b37753dce081c20d401d0e866fb4f3a1ef324ffb4f4d7bb58a7fc7a01e4a5d57679b71815e88c0fd9824f1313512d795c1ece6d39b9e0390f", 0xa6}], 0x1, &(0x7f00000004c0), 0x0, 0x20000000}, 0x400000) gettid() r5 = syz_open_procfs(0x0, &(0x7f00000003c0)='net/netlink\x00') syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') syz_genetlink_get_family_id$ipvs(&(0x7f0000000940)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r5, &(0x7f0000000480)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20700020}, 0xc, &(0x7f0000000440)={&(0x7f00000007c0)=ANY=[@ANYBLOB='<\x00\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x4000}, 0x24040000) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000400)={'erspan0\x00', &(0x7f0000000980)=ANY=[@ANYBLOB="110000000300000002000000000400000100010001000000a20f000012060000020000007004141a143f353df27a337d69158f16dd8368e4d7c6493e029b0487fd0897a75e4d2e2bd1f4c09233805235f951653a934526809c2beb54cd2806b91931d8ca46f5b7b7e696c8ecc0b6f89abbbf3da64dde1b0b64ca4c93fa934e922d9de68593"]}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f00000001c0)={0x0, 0x400}, &(0x7f0000000380)=0x8) perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = memfd_create(&(0x7f00000002c0)='/dev/sequencer\x00', 0x0) munlock(&(0x7f0000ffc000/0x2000)=nil, 0x2000) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000a40)=ANY=[@ANYBLOB="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"]) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/access\x00', 0x2, 0x0) sendfile(r6, r5, &(0x7f0000000200), 0x200000010000) 2018/04/06 04:17:16 executing program 4: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) setsockopt(r0, 0x3f, 0x10001, &(0x7f0000000040)="a6dba88a4174be119cf991bfbfab5096b7ab469b559bcecd495d2476abc4a4fc9b45b5cf118be8a0bc9b33e17947d6f495071ed88e378dbc20aed17ffa8a", 0x3e) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000000), 0x4) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000480)={0x0, 0x8, 0x80000000, 0x1fb}, &(0x7f00000004c0)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000900)={0x0, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x6e, 0xfffffffffffffc01, 0x0, 0xf99, 0x1}, &(0x7f00000009c0)=0x98) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000a00)=@assoc_id=0x0, &(0x7f0000000a40)=0x4) sendmmsg$inet_sctp(r0, &(0x7f0000007900)=[{&(0x7f00000000c0)=@in6={0xa, 0x4e22, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x5}, 0x1c, &(0x7f0000000400)=[{&(0x7f0000000100)="5edfaa9775217c078b88920ea47d130c5b4fa5930801d409712e33a5fe4384e502596b4e71357e1026397c0c53403115dc4d9f8ee4ae41db4c68d29e38f190fb0bf97259243a342edb46d675363d00cbd7c0b52d8c0551389211ab7a03486a324dbbd367b54f6a21f8b23a723e07999a02c33057168add7da23549d86540f3395841a7732060b695bd1a0cb391f89647a8dc510f864a791d50478666e8c8ef43ae288dcc49ca41bd88d8b18cbb159017f9a790020b08a28bde6b1b274b943d687dc8c9cbd17b45c5dfc6eeeda715826bb78838a07ee9ca536439", 0xda}, {&(0x7f00000002c0)="30173845432d74c95162482ed50030100bad21304e46a13aff9f540d", 0x1c}], 0x2, &(0x7f0000000580)=[@sndinfo={0x20, 0x84, 0x2, {0xe0cc, 0x8008, 0xffffffff, 0x4}}], 0x30, 0x4000800}, {&(0x7f0000000600)=@in={0x2, 0x4e23, @rand_addr}, 0x10, &(0x7f0000000740)=[{&(0x7f0000000640)="3a53bbb7bd9b0f3c1a61c975a4e4dcaa638e202e94533513717822aa55bd69ea50fb0da5eb736537e73a30ddcf20e12fc15eb369d37e74f3ae71985f195cbe28d3300d4b1e0ce8fdd1922dd70fccbbbd0000409cc4001b95b110a3b323f0dde14951b66daa13c7b8bfa63405aff248628db6146938d42398ce36d2e445ed675755ef8e843ab3bf332a9be57d77c3addd931e2627e55e5a132bf8ddacebba4420c44d0ac5533ae71d5f8355afaec2885d5636a04fb0be71810a6b301e171ffc507462d50841cdc90a1ae33b63b6a6107131d27a36839d9d6c0d28e01164e7b7a62faf929a2ef30e44e5c4cccba6632c7d11420a36d4", 0xf5}], 0x1, &(0x7f0000000b80)=[@sndinfo={0x20, 0x84, 0x2, {0x6, 0x5, 0x2b, 0x7, r1}}, @init={0x18, 0x84, 0x0, {0x8, 0x80, 0x8, 0x80}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0xfffffffffffffff8, 0xa, 0x0, 0x80000001, 0x80000000000000, 0x0, 0x8, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x7fff, 0x8004, 0x5, 0x8}}, @init={0x18, 0x84, 0x0, {0x2, 0x3, 0x3}}], 0xf0, 0x1}, {&(0x7f0000000d00)=@in6={0xa, 0x4e23, 0xbf, @loopback={0x0, 0x1}, 0x7}, 0x1c, &(0x7f0000000f40)=[{&(0x7f0000000d40)="376367f02870e8420fa09fec0961bdcfd9fe373383960cd93c0e801af762ff42548abb302fbd09469729cc9c44e8b55897ad160e0153b3d0225cc64cdf97a305986c5dc8fdc921533cd28d4f18e60e86d8337646901716b0bf50912f80d794637580b20e6934442deca173ae49ec659cfdf97e5f7df545387c", 0x79}, {&(0x7f0000003040)="4de637042d1d59a289e1fa5699f5688221bb9f85e1bda02f4eb8b32c95899cf5b2bb0af31c7f4265be5d4116a18e3ae6a6404f471b2266bcf7e1fd624a47e54806af7cdc347a6b4ab5f87f5d0ac95968f2af541f13e0902e5f6771b953cce432fe0fa9a04042ec35e0e1c70ac783e7344462300be20132eaa91347b060a5e3d0a78c043f00960be8d785878eb7b0532293ee82880d02c33295c3d2df1bb8ff7d82a992239a77820c94410fd59f64540efb705b9062de5238a3296644e1c6bf0d0f63abcb78607b4682aa1ab17d41ed7167", 0xd1}], 0x2, 0x0, 0x0, 0x4}, {&(0x7f0000003d00)=@in6={0xa, 0x4e21, 0x8}, 0x1c, &(0x7f00000040c0)=[{&(0x7f0000003d40)="e627be4523ca435b2e40db34bd1bc427f470a3774c7bc1778cea40ef80497d96046484fc6d46d124e884d4cfafcda84d3e4f7fd03df30671ca53d34c2afe76d012f86bfdc2bccc2fe6c0a2fb539fa0c3f008dbf6db40e95ae900711f43422119dbae2424a8786a1a7bd313d8e1ccc00bfe63171ed565591982396adff096310bf47668ddefed16d0efa5b35572aade684f002bae432c11460a622f92ad566c89f88e71bcfc6728426035dab3b621ba80", 0xb0}, {&(0x7f0000003fc0)="fdcb184ed7ec6277fcbbbbf3c9f7b00e097ff1fa277f13f01776cacc15e3c7a5519e806ca9cfc3439fc7efba6235c4ad713a89186cef5bd1bc36698446777dbe46d72a676c1fd8a5e0d12d7e731532efc1adfa52cfcbb0e82e6544cac752ddfc6a1e6c5280966a9f54637ee8ab33da5a72e1be9b1faae2f77d3b1701a763c2b95c2d40de03555a128dcc289bbd612f043f9016c2a573dc6b04cdb752f1ffb0993e3cbc9a34525c770a98385e0381534ddeb6a7f1ec5ebd597eb7a1571fdeb047167df05921cb6285e6fc88ff0cab9dea51f15bece5f8d31ba17b2b28f0a864be91d8d3814deccd61", 0xe8}], 0x2, &(0x7f00000043c0)=[@sndrcv={0x30, 0x84, 0x1, {0x1, 0xa64e, 0x8002, 0xa38, 0x7f, 0x6, 0x0, 0x3}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0xc, 0x5, 0x9}}, @sndrcv={0x30, 0x84, 0x1, {0x80000000, 0x7ff, 0x1, 0x9, 0xa8, 0xc6, 0x2, 0x4}}, @init={0x18, 0x84, 0x0, {0x100000000, 0x0, 0x1}}], 0xc0, 0x40080}, {&(0x7f0000004500)=@in={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10, &(0x7f0000004900)=[{&(0x7f0000004540)="eeee3e40990c73496d16e6de19e4a19c5e879cfdf342563dcef248862b33256c74756ca152e03f658bcfbc0410b52fa25f1dcabc14b151b79fce0db30ebf7a8e", 0x40}, {&(0x7f0000004740)="2d64f3a70254b4a4f213921b9a342a15bbaebb11a418c26d5e1e53994104f6bb450b2bd57ece12be916b6861286f811b7fd8b7e0b5b5f4c3108f35debd97774f93d413c7d0c9d2e981c1e4f8050aa62ca3fa13871234bc4529fe068519f30094c3828367360f170873a389c5a5e86e0366d7c1bf455687bca076450a4bc9ae55a94a22470971a29e7c42d4a28749fa9e64e65e02d722", 0x96}], 0x2, 0x0, 0x0, 0x4000001}, {&(0x7f0000006580)=@in={0x2, 0x4e23, @rand_addr=0x100000000}, 0x10, &(0x7f0000007880)=[{&(0x7f00000065c0)="6207d677984358b311d37d57af8962fd40aecf214630a8360655bee216ce30380ae17f769556fef9d47c80811f033bb3918433ea83a3c2c60bffd3240ae51c38687f6aff1c1c40e0bab9c4fca388f6600c35a13b", 0x54}, {&(0x7f0000006740)}, {&(0x7f0000006840)="e6d45baf404df25623d265ce4b0560b2eb8898", 0x13}], 0x3}], 0x6, 0x4) 2018/04/06 04:17:17 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x1, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0xb, &(0x7f0000000040)=0xfffffffffffffff7, 0x4) sync() keyctl$unlink(0x9, 0x0, 0xfffffffffffffffe) 2018/04/06 04:17:17 executing program 0: clock_nanosleep(0x801, 0x1, &(0x7f0000000000)={0x2000000000003}, 0x0) r0 = gettid() socketpair$unix(0x1, 0x1000000005, 0x0, &(0x7f000087fff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) fcntl$setsig(r1, 0xa, 0x12) fcntl$setownex(r1, 0xf, &(0x7f00000ff000)={0x0, r0}) recvmsg(r2, &(0x7f0000172fc8)={&(0x7f0000b3aff8)=@sco, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000b36000)}, 0x0) dup2(r1, r2) r3 = gettid() mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0xfffffffffffffffc, 0x32, 0xffffffffffffffff, 0x0) tkill(r3, 0x16) 2018/04/06 04:17:17 executing program 5: r0 = memfd_create(&(0x7f00000002c0)='ramfs\x00', 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000200), &(0x7f0000000240)=0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) write$fuse(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="200000000100000004000000000072000000040000000c60000000000000c3ee77c3a359c2a18c3a5b614a223e99391196c77f8650dfad93d06521c64287b1fbc84591e7da04bc8beba4f83c197ba6671a70bb763f3a17341064afe4c85c68547ae3dc0a14c98c7c61453ff315"], 0x6d) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r1, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) write$fuse(r1, &(0x7f0000000100)=ANY=[], 0x336) sendmmsg(r1, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0xac4}], 0x1}}], 0x1, 0x0) shutdown(r1, 0x1) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000400)={0x0, 0x1}, 0x8) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000000040)=""/37, &(0x7f0000000080)=0x25) setsockopt$ax25_int(r2, 0x101, 0x5, &(0x7f0000000440)=0xfffffffffffffffe, 0x4) times(&(0x7f0000000480)) accept$packet(r2, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001040)=0x14) sendmmsg(r2, &(0x7f0000006640)=[{{&(0x7f00000020c0)=@can={0x1d, r3}, 0x80, &(0x7f0000002440)=[{&(0x7f0000002140)="932b5d72cd5793a3e1aabc21aa019b203f1ec7ed2cf29e813aeab5f590d8efad907d091b6cf8f6973e951ea9dbafbc8f3c668f869ad6330f088875446a860bb8851d049acbd3162104fd6b69351c5c2c0e6de60139ac1efe7177364614178fb9f8371b207ebb91a5da5cb0afa0", 0x6d}], 0x1, &(0x7f0000005600)=ANY=[], 0x0, 0x20000000}, 0x80000001}], 0x1, 0x40085) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000000000)) openat$selinux_member(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/member\x00', 0x2, 0x0) mmap$binder(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/04/06 04:17:17 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f000039a000)=[{0x20, 0x0, 0x0, 0xfffffffffffff00c}, {0x6}]}, 0x10) sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="140000002fa685e904fdeb36848910a1cda35bb5bbcbc03a321ed22519ac89c752693cc27578c30004fc52582c42e7c0e3b23beb36c6b4050fb32ee527033ea443ab0c8d59c14aa2c23c19f47c5c0132e8ce2fd6e4b4249642826da3ececb3bd81b11714c2e01dc81e7401d1591ee1598d7df1f3dde5873e2e51dc6963d722ff8ecf8037ce8ef4cc6186722431a52cfc441c28e3a88aec95c268f27c5e30d9b8bac47df207c3e6d7aeb941f999f08ffe5f6a70263807689f95c6dd4173240f2427929e02891e6d4dc1e80864d3b424c268552970d025bbe2736c2d3bbca92e13b8ec5c4771d6c2c9335fdce8b2", @ANYRES16=0x0, @ANYBLOB="0000000000000000000002000000"], 0x14}, 0x1}, 0x0) write$binfmt_elf64(r1, &(0x7f0000000280)={{0x7f, 0x45, 0x4c, 0x46, 0x1, 0x8, 0x2, 0x4, 0x3, 0x2, 0x3f, 0xff, 0x2d, 0x40, 0x96, 0x5, 0xe45, 0x38, 0x1, 0x0, 0x7257, 0x5}, [{0x1, 0x6, 0x4, 0x7, 0x4, 0x43, 0x93, 0x5}, {0x60000003, 0x3, 0x40, 0xfffffffffffffff9, 0x7, 0x2, 0x0, 0x10}], "3bb79bf11a64d77419eb4ea31cb871cfdf99f5b2f66c8a0ca63813e0ce84c671c9cf33df4d0647817192b9ba90debae9f178401f002d5ff0e595dc732423d029954fd72afef0cd45b7eaea702d8bb834d7daa529759b503c754ba1922e258a36c9404e434ee311780a154c5a48539fab98a253dcd53406aa2e825de1f66421f60c6ad8e707cd3e235992178ae753d191fc3decd34051858553c49bb88e011668d143b1453e690db3e4181254c0149b0766f1905d12df5cba423b12361d651f23c669800e5152e99e31d0e27efffb93467c55ecec52001ebc76fd6d164baef86e133f928151aa57f84564a56c", [[], [], [], [], [], [], [], [], [], []]}, 0xb9c) 2018/04/06 04:17:17 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000a40000)={0x2, {{0x2, 0x0, @rand_addr=0xffffffffedddb9a5}}}, 0x88) close(r0) sendmmsg(r0, &(0x7f0000000000), 0x0, 0x20000040) 2018/04/06 04:17:17 executing program 2: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000580)='/dev/pktcdvd/control\x00', 0x107500, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000740), 0x4) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000140)=[@in6={0xa, 0x0, 0x1, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}], 0x1c) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000005c0)=0x8c, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) syz_mount_image$ntfs(&(0x7f0000000000)='ntfs\x00', &(0x7f0000000040)='./file0\x00', 0x5, 0x5, &(0x7f0000000500)=[{&(0x7f0000000080)="7f17dac1f7600246b891ad915ba564c26db8c00d4e1031faef29edd05483e134a5e013e3aa6e7cbbb3216625d729dc9f574f8f33022cf2446f5d51ea453b6f715b7b682877a3af50de0ccf3db1e6e7455a0a1ede36ba14b61cc26b5d78fe0f6eba4a8b611582e0cf", 0x68, 0x1ff}, {&(0x7f0000000100)='Fmd', 0x3}, {&(0x7f0000000180)="df00270217c84b727b0d274ddebaacb670249904732963a65adf5a8e89b1a0860ed84c3a86174e3db75abbccd00d6dd5b480af6bc901dfd5c44611119a21314fade8f06f59b9c9479173b934c856420c5e11bf313e9aa3b70dfc3fbf4d8597950adfd5946fc7d97db98343b897904625c72f10fce5a893f2d83f84ecb0f235f611d42116c4d1d1726cfd91c7544bdd43b2f6b7460464b68e08cae2b2f85acdb6aa563cfd44dcefbc983fc31cecf88fcab5bd1cdabfb9f7fc765fe677bc57d4c6d71f7f8187694d96543250e388", 0xcd, 0xcf6}, {&(0x7f00000003c0)="633bb498b0a300083e78729451e4c84b8ec08e78d25b38d84063ce63a5ac50021ac4a3d13ac5a7471abd5ea076f798a7add4e0a71ee8ec7e3d7d5f39525f20578e326c0fa120c124de5a97afa4afda40fc6ef289bc4af1aa786dafa454a5bb6a33da4e6e205a88794da00ab24f233bdfbcda5051c6933389847ffa1a03ca3b4dc9d8eb0365c0", 0x86, 0x1}, {&(0x7f0000000480)="e68f9c0f3b2bd9bd4ce7df2d010f8fd5415ef8cc2bc9e59ede9e5939a0b3a2e8ab00abdab659db638e5125c1b10e5a418bf60ed1b4b8e80aee503d97fd8894720b0076ea2445c0c7ba079c78eebc040ed41c267cbbd264bef7d5bf527c04a73390efb931", 0x64, 0x3}], 0x40000, &(0x7f0000000600)=ANY=[@ANYBLOB='mft_zone_multiplier=\x00702560?4,umask=53,errors=continue,nls=koi8-r,mft_zone_multiplier=x7,errors=recover,fmask=56,case_sensitivB=no=0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f00000004c0)={{0x7, 0x3}, 'port1\x00', 0xa4, 0x90808, 0x1, 0x3, 0x9, 0xd0175a40, 0x8, 0x0, 0x4, 0x4dd6b6a0}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000380)="ca598442b45779e1a337f1dbad7854e486e42d6fd17c9f33efbda004c8de55d76a20", 0x22, 0xfffffffffffffff8) keyctl$update(0x2, r2, &(0x7f00000003c0)="d9b6e9e3b6ec7d3d3361064c602e07889aa2f006c149fdacebc0662398da0a62132898e95f0165a793ff445db239be586ac546051504c3861106e3ae63122a77b297d9ccc66adc0d53d85c0055bb0a387b1b6050d4a10858d573a2de7fe26beb3932671f8d527b23ade1e42c624e2f7e7417d6a14ee27aea90a3b559cf1423fda831e5497526cf41631aa21af2c4e9cc69e4cde2b3d4bef0aa3f6d665cb21a1e2ad9a01f9c92764a9db57aa59a6d8c13199bf34a7ca2325e19f561b8cd27cc953c0a67c8b9ab9372f29ec385c5bbe6e3ceed496aba9676e45952f45c70836d5574c0d06d", 0xe4) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) timer_settime(r1, 0x0, &(0x7f00000002c0)={{r3, r4+10000000}, {0x0, 0x1c9c380}}, &(0x7f0000000080)) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000580)) gettid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000005c0)) getpgrp(0xffffffffffffffff) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000600)=0x0) r6 = getpgid(r5) fchdir(r0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000140)={0x0, 0x8}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000240)={r7, 0x58, &(0x7f00000001c0)=[@in={0x2, 0x4e21, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in6={0xa, 0x4e21, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x10001}, @in6={0xa, 0x4e22, 0x3, @ipv4={[], [0xff, 0xff], @rand_addr=0x4}, 0xe78e}]}, &(0x7f0000000280)=0xc) tkill(r6, 0x15) 2018/04/06 04:17:17 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000001040)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/64, 0x40}, {&(0x7f0000000100)=""/175, 0xaf}], 0x3, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}, 0x1, 0x0, 0xff, 0x8, 0x400, 0x4c30, 0x75a4}, 0x20) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) pause() r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) getsockopt$inet_tcp_buf(r2, 0x6, 0xb, &(0x7f0000000000)=""/86, &(0x7f000054a000)=0x56) 2018/04/06 04:17:17 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x16602, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f0000000100)="61567f57d52aa4a471bdc114f86e16a3a05476e197efef89557c4657f53d76a88845f1d7228db3401b1272758853782defa152337cd0fb22e79fbcc2c3a7d43d8e51f1f21233f5f80d1188e51c86bd8744ae5b580836eb25292c92940c1408b4efb2f2cdf52c8b9c815b483acd89f792f237d4477613835be21d5b27f491c041173679b6c6fa95c06066720e377c375920fffb390848fede5d36946699d713e2a39e7a59bbac52f7155d17c1f5edb2263b1af6d727504a41ff51f4aa4556fb41b8c4ae3830a53e6bbe1d96b392", 0xcd) r1 = socket(0x10, 0x800, 0x0) sendfile(r1, r1, 0x0, 0x5d58) sendto(r1, &(0x7f0000000000)="f41beb40dd33341a4fd90222213b936ed51179c715aad71c03b0a834e26590aafc504bf6fc6585d789a7a1c821c5ba47a34950f3d086d434caba94602459e8e7", 0x40, 0xc000, &(0x7f0000000040)=@rc={0x1f, {0x8, 0x4, 0x1f, 0x8001, 0x66, 0x80000000}, 0x6}, 0x80) 2018/04/06 04:17:17 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x4e20}, 0x1c) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000100)=@generic={0x8, 0x6, 0x2}) sendmsg(r0, &(0x7f0000021fc8)={0x0, 0x0, &(0x7f00000010c0)=[{&(0x7f0000000000)="5ab74c9a572f32741936f944ac583fd2f0d5c3ccd7f0f0f3ec94f50d0a26c6c567e09cc8924d772b985d4031306a4ceef27ee9f607e643f2c6b041ecbc1fd8e02277a2f8", 0x44}], 0x1, &(0x7f0000005000)}, 0xc100) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000002ff0)=[{&(0x7f000002affd)="bc", 0x1}], 0x1, &(0x7f000002d000)}, 0x0) perf_event_open(&(0x7f0000000480)={0x0, 0x70, 0x0, 0x0, 0x0, 0x1a29, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000000080)={&(0x7f0000022ff8)=@sco, 0x80, &(0x7f0000000340)=[{&(0x7f0000000380)=""/195, 0xc3}], 0x4d, &(0x7f0000029000)=""/56, 0x38, 0x101}, 0x0) 2018/04/06 04:17:17 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x1f) fcntl$getflags(r0, 0x408) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000000)="290000002e003109ebff0706000000070a000000010000001883000016fffff70000d81f99645aff00", 0x29}], 0x1) 2018/04/06 04:17:17 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000003c0)="636c6561725f72656673007edb") r2 = socket(0xa, 0x2, 0x88) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, r2) connect$unix(r3, &(0x7f0000000480)=@abs, 0x2d8) r4 = socket$netlink(0x10, 0x3, 0x0) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x2fc, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f0000000940)=ANY=[@ANYBLOB="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"]}, 0x374) statfs(&(0x7f0000000140)='./file0\x00', &(0x7f0000000600)=""/20) sendmsg$netrom(r2, &(0x7f0000000300)={&(0x7f0000000400)=@full={{0x3, {"a2a333060e25cd"}, 0x5}, [{"33b354fc5ac795"}, {"f056067a23c79b"}, {"f7c2760e38875b"}, {"da8cd824514d8e"}, {"5634972ade1695"}, {"2728c51144304e"}, {"848f0721e82ba7"}, {"3d98254df683fb"}]}, 0x48, &(0x7f0000000780), 0x41}, 0x10) stat(&(0x7f00000005c0)='./file0/file0\x00', &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x3, r5) writev(r4, &(0x7f00001a5ff0), 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000540)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r3, 0x4008642b, &(0x7f0000000580)={r6, 0x5}) sysfs$2(0x2, 0xfffffffffffffff8, &(0x7f0000000500)=""/44) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) eventfd2(0x0, 0x80001) modify_ldt$write2(0x11, &(0x7f0000000000)={0x200, 0xffffffff, 0x0, 0x10, 0x0, 0x0, 0x6, 0x3}, 0x10) r7 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r7, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x31, 0xffffffffffffffff, 0x0) read(r4, &(0x7f0000000840)=""/45, 0x23f) sendto$ax25(r3, &(0x7f0000000180)="1da80f7c3985b7d5377e78eabdd5d9a5f01423f8fb71b215f3a0f9e9db62732032edf0f2325725af0765ebaf2e39966400581249b23c6873f20909619ec5f74d547660c4d1d5fde4ede5ffae95e6627b0b9c604449bcb36ee5aae546317b344a55a5a67d3c6d04f607487e7f6123d2b6cdc42153c99bd9f0cc3696bee47dbf9274ee592de8c76688a2342bbcaa9fb3569d8bdff37c1fee6ab6e104232f02f52ed29279a67884f3cf8b2430104182778abc27cff129060180ee3d1cc694598259ff693a6b4056f463754a97156e34950ff33f41d12b811626b92263846db9", 0xde, 0x24000040, &(0x7f0000000280)={0x3, {"ae4d3e45954621"}}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) finit_module(r4, &(0x7f0000000380)='nat\x00', 0x1) [ 51.519729] binder_alloc: binder_alloc_mmap_handler: 5667 20000000-20002000 already mapped failed -16 [ 51.548507] binder: BINDER_SET_CONTEXT_MGR already set [ 51.553810] binder: 5667:5709 ioctl 40046207 0 returned -16 2018/04/06 04:17:19 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0x88) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="00000430182c047df15bcc11c6ee596bc4563b09397d60b4d80b705f000054b879000f872b"], 0x2) getitimer(0x1, &(0x7f0000000240)) gettid() r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) setsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x0, &(0x7f0000000340), 0x0) accept4$ax25(r1, &(0x7f0000000180), &(0x7f0000000540)=0x125, 0x80000) r3 = epoll_create1(0x0) r4 = socket$netlink(0x10, 0x3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000028000)={0x4}) ppoll(&(0x7f0000cc0000)=[{r3}], 0x1, &(0x7f000002f000), &(0x7f000004c000), 0x8) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) dup2(r2, r0) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000500)) r5 = gettid() getsockopt$netlink(0xffffffffffffffff, 0x10e, 0xa, &(0x7f0000000400)=""/103, &(0x7f0000000480)=0x67) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=0x0, &(0x7f0000000280)=0x4) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000340)=ANY=[@ANYRES32=r6, @ANYBLOB="000005000900080000003f000000"], 0x12) r7 = syz_open_procfs(r5, &(0x7f00000000c0)='net/netlink\x00') vmsplice(r7, &(0x7f0000000540), 0x0, 0xa) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r7, 0x84, 0x4, &(0x7f0000000100)=0x4, 0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) ptrace$setopts(0x4206, r5, 0x8000, 0x4) perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f00000002c0)='/dev/sequencer\x00', 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000080)=ANY=[]) 2018/04/06 04:17:19 executing program 2: mq_notify(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x2, @thr={&(0x7f0000000340), &(0x7f0000000580)}}) r0 = open(&(0x7f0000000200)='./file0\x00', 0x1091fc, 0x101) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000580)={{{@in=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@local}}, &(0x7f0000000680)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f00000006c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x42, r1}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000100)='./file0\x00', 0xf3, 0x1, &(0x7f0000000440)=[{&(0x7f0000000240)="759469748147ece1ca84041f2e1835de97c1444938e4d8f49d3bd020c7526ac47eaaaaa9cf96b012a06d172589a9a4363ff6685f2462479e4f5eb455608a28e03a43145f80bdaf1f70194a0fb6194a0a062d1322e6cad0901a02cbd91405051919b6eebc99847f6a9e7b22f71967e79601d18ee030a94f823f5a330d7ae7dcc7a4818d8e089e2e8dc42edcda0090d95eab7b3fd5e5e274de0c4546ec7625f2b6d211a45107628d51d31cd68adea222ae29318d12503b4c6e5f61", 0xba, 0x3f}], 0x1, &(0x7f00000001c0)) mq_timedsend(r0, &(0x7f0000000040)="90ed04f2036cfb92f399876a6cd571d5247bd072784923ff6b7fa1e1609881410b185874117e4eceb0ff97a01d9ffe2f976f1411bc98df20318c1802040b6e5eccf27db674bb69235301c7b41b", 0x4d, 0x2, &(0x7f0000000140)={r2, r3+10000000}) clock_getres(0x7, &(0x7f0000000180)) 2018/04/06 04:17:19 executing program 5: r0 = socket$inet6(0xa, 0x80007, 0xfffffffffffffffd) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000180)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x2c0, [{{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}]}, 0x110) 2018/04/06 04:17:19 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000012000)={0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000a0eff0)={0x2, &(0x7f0000000040)=[{0x48, 0x0, 0x0, 0xfffffffffff00000}, {0x6}]}, 0x10) 2018/04/06 04:17:19 executing program 0: 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$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000340)={'gretap0\x00', 0x100}) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000700)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$EVIOCGPROP(r2, 0x80404509, &(0x7f0000000800)=""/2) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x200, 0x0) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000a00)='/dev/keychord\x00', 0x28000, 0x0) ioctl$LOOP_GET_STATUS64(r4, 0x4c05, &(0x7f0000000580)) ioctl$FUSE_DEV_IOC_CLONE(0xffffffffffffffff, 0x8004e500, &(0x7f00000002c0)) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000840)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000280)) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000006880)={{{@in6=@loopback, @in=@remote}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000006980)=0xe8) setsockopt$inet6_mreq(r4, 0x29, 0x15, &(0x7f00000069c0)={@dev={0xfe, 0x80, [], 0x14}}, 0x14) lseek(r0, 0x0, 0x2) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000300)={0x7f, 0x4, 0x6, 0x3, 0x0}, &(0x7f0000000380)=0x10) sendmsg$inet_sctp(r4, &(0x7f00000008c0)={&(0x7f00000004c0)=@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f00000007c0)=[{&(0x7f0000000500)="fc3e767ef0ede84804f782c4f1e011a2510e62e36408ec6384b133ce54c83635f17acaeb56876447377ce20b12b77675c122324e10307e66d0334869e58d97c267480faafa7c59c8ffb20e545f691da446e81ce24d64bba0d6197835596f375af7b2", 0x62}], 0x1, &(0x7f0000000840), 0x0, 0x40}, 0x40000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000440)={r5, 0x4c, &(0x7f00000003c0)=[@in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e21, @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(r4, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x1, &(0x7f0000000200)=[r6]) fchmod(r4, 0xf8) fcntl$getownex(r1, 0x10, &(0x7f0000000740)={0x0, 0x0}) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000780)=r7) ioctl$TUNDETACHFILTER(r3, 0x400854d6, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r3, 0x29, 0xcd, &(0x7f0000000680)={{0xa, 0x4e20, 0x71b, @loopback={0x0, 0x1}, 0x1f}, {0xa, 0x4e24, 0xffffffffffff5a5b, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x2, [0xfffffffffffffffe, 0x4880, 0x2, 0x9, 0xe3, 0x1f, 0x835, 0x1ff]}, 0x5c) getrandom(&(0x7f0000000900)=""/5, 0x5, 0x2) 2018/04/06 04:17:19 executing program 4: capset(&(0x7f0000ff5ff8)={0x19980330}, &(0x7f0000001fe8)) r0 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00', 0x7, 0x4, 0x458, 0x258, 0x258, 0x0, 0x370, 0x370, 0x370, 0x4, &(0x7f0000000080), {[{{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @rand_addr=0x6, @remote={0xac, 0x14, 0x14, 0xbb}, 0xf}}}, {{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00', 0x0, {0x2}}}, {{@arp={@empty, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0xffffffff, @mac=@random="6da26a8ab134", {[0xff, 0x0, 0xff, 0xff, 0xff, 0xff]}, @empty, {[0x0, 0x0, 0xff, 0x0, 0xff]}, 0x2, 0x40, 0x3, 0x8, 0x7ff, 0xadd8, 'bridge0\x00', 'vcan0\x00', {}, {}, 0x0, 0x300}, 0xf0, 0x118}, @unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0xff, 0x9}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4a8) r1 = syz_open_procfs(0x0, &(0x7f0000036000)='ns/net\x00') setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000000)="0e341a498faa785056d6441322213158e0d9757c63c25cfd0b9789aa73a7361c74af9e154f03fb4a59bfab7141ddb297b8724e345ca784f1acbdb657615040521d14e7ebf9", 0x45) setns(r1, 0x0) 2018/04/06 04:17:19 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080)=0x23, 0x102000004) write(r0, &(0x7f0000000300)="8be25f5790f664f32509e40d6f879d5add7e2d359c9a19afb750a2d25352875d187d4118c99a2d5c6db433c277cc7d345b87a34f1b417033d367cb0cfd6a25633f77aafb17e99c33cb65352c901ae75176f07bb0a4bb5ebff3d87eda62e7b1afaf", 0x61) r2 = openat$cgroup(0xffffffffffffff9c, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000180)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}}}, &(0x7f0000000280)=0xe8) r4 = getpgid(0xffffffffffffffff) r5 = syz_open_procfs(r4, &(0x7f0000000380)='io\x00') getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000000840)={0x0, @in={{0x2, 0x4e22, @loopback=0x7f000001}}}, &(0x7f0000000900)=0x84) getsockopt$inet_sctp_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f0000001e00)={0x0, 0x40, 0x4, 0x0, 0x3, 0xdd, 0x9, 0x401000000, {0x0, @in6={{0xa, 0x4e22, 0x200, @dev={0xfe, 0x80, [], 0xc}, 0xfffffffffffffff9}}, 0x8, 0x0, 0x0, 0x0, 0x6}}, &(0x7f0000001ec0)=0xb0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000001f00)=@sack_info={0x0, 0x6, 0x10000000000}, &(0x7f0000001f40)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r5, 0x84, 0x6c, &(0x7f0000000500)={0x0, 0xbb, "07b30fe081eb9ef16b9be2027abd6375a8b9076edd412ba5a685a5a51461191f92fbd91b6cad19e03620ec75e55cdb25e148e3a145073ca2adc479193f491188fb98437667988e27d6a352344c559cf81a993c054f5739c4334e403e70d591fdf91a37c3e01cee1357160dec16094e92f4d670183ea746b8bb562e58904ddf4a2d5a537d0c52559cce6d2c1e364316966837890295b8cafc53f99b48715a9b4cbe1796aee9b9623570d8ec592866f7544eaec7a2d7c3f08c5e6344"}, &(0x7f0000000640)=0xc3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000004c80)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000004cc0)=0x28) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000004d00)={0x0, 0x1, 0x0, 0x1, 0x401}, &(0x7f0000004d40)=0x18) getsockopt$inet_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000004d80)={0x0, 0x1, 0x8, 0xfff, 0x2, 0x9}, &(0x7f0000004dc0)=0x14) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r5, 0x84, 0x7c, &(0x7f0000005180)={0x0, 0x3}, &(0x7f00000051c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f0000005200)={0x0, @in6={{0xa, 0x4e24, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x457}}, 0x0, 0x2ca3, 0x1000, 0xffffffff}, &(0x7f00000052c0)=0x98) sendmmsg$inet_sctp(r5, &(0x7f0000005380)=[{&(0x7f00000003c0)=@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10, &(0x7f0000000740)=[{&(0x7f0000000400)="28141cb893544237e52d45298a9b92daff19cbccae5065f0d48af3e3a211b7b4cbbe4c7eb776c8f83d552d63c8c72dde25300d1a0410f4be4c5384ecd79974c3f89bd9e1e79a37db61dcfce7a0982597fdc4d4cc84feec1378a82d34ac5b46460b5c604a7dc8367eee171a279be82a845df66a200b1c4e9aed1824db1d5ed1bf73274ddaee56be96c527038485f29b32b99ebe3ffcc674dd19681c5465d2eb0c98fb319addd1de718ee3cef5f889bb1e8040e69714b64e7228f6089ba880d07fb94864b8d2ddf870654b5a1dda679b5ede15d96476b2973118d36a67aa1912ac26616e32e8c90fd51607e5e9c71d", 0xee}], 0x1, &(0x7f0000000940)}, {&(0x7f0000002200)=@in6={0xa, 0x4e21, 0x7ff, @local={0xfe, 0x80, [], 0xaa}, 0xba3}, 0x1c, &(0x7f00000046c0)=[{&(0x7f0000002240)="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", 0xfb}, {&(0x7f0000003480)="f588082cabcfa9ff09b1fb5d17063c6705afa4269ccd7775ca35bc19be65add621fe44a67e20905d5809b4c521f25d0729d4e2dc7e1aa8bade3dfec83ded9e7d6cdd2598663a1505cffd9b3dee34c36edbcf46e1f54eabae680f37bcdd2b81abfeb7bb68a6b96d603f014cd3d0bff79debd3b3394aafa46c05c1d306805299cb50", 0x81}, {&(0x7f00000036c0)="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", 0x1000}], 0x3, &(0x7f0000004780), 0x0, 0x4004000}], 0x2, 0x8800) getgroups(0x3, &(0x7f00000002c0)=[0x0, 0x0, 0x0]) fchown(r2, r3, r7) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r5, 0x84, 0x70, &(0x7f0000000940)={r6, @in6={{0xa, 0x4e21, 0x2d8, @dev={0xfe, 0x80, [], 0x16}, 0xf2d}}, [0x1, 0xffffffff, 0x3, 0x2, 0x1, 0x9, 0x800, 0x287, 0x7, 0x6, 0x2, 0x1, 0x11, 0x2, 0x7]}, &(0x7f0000000600)=0x100) r8 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r8, 0xc0106403, &(0x7f0000000340)={0x0, 0x7, 0x101, 0x4}) r9 = syz_open_procfs(0x0, &(0x7f0000000040)='net/igmp\x00') r10 = syz_genetlink_get_family_id$ipvs(&(0x7f00000006c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r8, &(0x7f0000000780)={&(0x7f0000000680)={0x10}, 0xc, &(0x7f0000000700)={&(0x7f0000000a40)={0x104, r10, 0x400, 0x70bd2a, 0x25dfdbfd, {0x2}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x13}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xedca}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x2b}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast2=0xe0000002}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x9}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x88f8}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xbf1}]}, 0x104}, 0x1, 0x0, 0x0, 0x800}, 0x4000000) read(r9, &(0x7f0000000080)=""/203, 0xcb) 2018/04/06 04:17:19 executing program 6: munlockall() r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'eql\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="4d000000ff0f0000ff344347b70a02f903ffffd8670800000400000007000000030000000900000048000775873e624ab00c000000000000"]}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x40}) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x0, &(0x7f00000000c0)={'eql\x00', @ifru_names='ip6gretap0\x00'}) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x1ff, 0xffffffffffffffff, 0x4, 0x7f, 0x6, [{0x0, 0x80000000, 0x8, 0x0, 0x0, 0x2}, {0x0, 0x3, 0x0, 0x0, 0x0, 0x200}, {0x8, 0x24, 0x6, 0x0, 0x0, 0x280}, {0x3, 0xff, 0x6, 0x0, 0x0, 0x800}, {0x2, 0x100000000, 0x0, 0x0, 0x0, 0x3080}, {0x3, 0x5, 0xbbea, 0x0, 0x0, 0xb}]}) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/04/06 04:17:19 executing program 5: getsockopt$ARPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000002c0)={'filter\x00'}, &(0x7f0000000280)=0x44) r0 = socket$inet6(0xa, 0x6, 0xaac) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f0000311ffc), 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x210000, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000000180)={{0x0, 0x3, 0x0, 0x3, 0x1}, 0x5, 0x3}) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) ioctl$TIOCGETD(r2, 0x5424, &(0x7f0000000100)) r3 = fcntl$getown(r1, 0x9) fcntl$setownex(r1, 0xf, &(0x7f0000000040)={0x3, r3}) 2018/04/06 04:17:19 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) syz_open_dev$sg(&(0x7f0000ccaff7)='/dev/sg#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$int_out(0xffffffffffffffff, 0x1, &(0x7f000004bff8)) r1 = memfd_create(&(0x7f0000000400)='keyring\x00', 0x2) r2 = dup(r0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000440)) setsockopt$inet6_tcp_int(r2, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) add_key(&(0x7f0000000140)='rxrpc\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)="89ffc924e4c77de3b74b3d8839752caac0ddcce3d18f1243c313f100c4a62861570611a152ea116ee82636144ade9636bbe382d1fc93bcba28275e0398f040a028480f83798b43aee481b572c5d0995395b093f9afe57af1b894c8dbd8ff3a9996f1ddd248f6dc005dbbffd402cac612914034d4", 0x74, 0xfffffffffffffff9) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0xfa01, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) getsockname$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @multicast2}, &(0x7f0000000080)=0x10) sendfile(r2, r3, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/04/06 04:17:19 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000040ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x3f) recvfrom$unix(r0, &(0x7f0000000080)=""/25, 0x19, 0x0, &(0x7f00000000c0)=@abs, 0x8) shutdown(r1, 0x2) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000ff2)='/dev/keychord\x00', 0x800, 0x0) preadv(r2, &(0x7f0000b1afe0)=[{&(0x7f0000d4f000)=""/4096, 0x1000}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x5}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000080)={r3, @in={{0x2, 0x4e20}}}, 0x84) 2018/04/06 04:17:19 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getrandom(&(0x7f0000000000)=""/4096, 0x1000, 0x0) sysfs$3(0x3) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000001040)={0x0, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e24, @rand_addr=0x5}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x2, 0x7fffffff, 0x700000000000, 0x4, 0x1, &(0x7f0000001000)='bpq0\x00', 0x0, 0x8000, 0x401}) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000010, &(0x7f00006ac000), 0x4) [ 52.156223] capability: warning: `syz-executor4' uses 32-bit capabilities (legacy support in use) 2018/04/06 04:17:19 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) fstat(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = request_key(&(0x7f0000000080)='pkcs7_test\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)='\x00', 0xfffffffffffffffb) keyctl$get_persistent(0x16, r1, r2) r3 = open(&(0x7f0000000000)='./file0\x00', 0x200000, 0x2) madvise(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x12) sendto$inet(r0, &(0x7f0000e9bf14), 0x0, 0x4358176cc182ef6a, &(0x7f0000deaff0)={0x2, 0x1000000000004e23}, 0x10) accept$inet(r3, &(0x7f0000000040)={0x0, 0x0, @loopback}, &(0x7f0000000140)=0x10) socket$inet_icmp(0x2, 0x2, 0x1) 2018/04/06 04:17:19 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000000000), 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 2018/04/06 04:17:19 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) syz_open_dev$sg(&(0x7f0000ccaff7)='/dev/sg#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x0, 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, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$int_out(0xffffffffffffffff, 0x1, &(0x7f000004bff8)) r1 = memfd_create(&(0x7f0000000400)='keyring\x00', 0x2) r2 = dup(r0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000440)) setsockopt$inet6_tcp_int(r2, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) add_key(&(0x7f0000000140)='rxrpc\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)="89ffc924e4c77de3b74b3d8839752caac0ddcce3d18f1243c313f100c4a62861570611a152ea116ee82636144ade9636bbe382d1fc93bcba28275e0398f040a028480f83798b43aee481b572c5d0995395b093f9afe57af1b894c8dbd8ff3a9996f1ddd248f6dc005dbbffd402cac612914034d4", 0x74, 0xfffffffffffffff9) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0xfa01, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) getsockname$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @multicast2}, &(0x7f0000000080)=0x10) sendfile(r2, r3, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/04/06 04:17:19 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) lookup_dcookie(0x0, &(0x7f0000000000)=""/91, 0x5b) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x12, 0x0, &(0x7f0000004fbc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004edf8a), 0x1}], &(0x7f000000afd0)=[0x0]}}], 0x0, 0x0, &(0x7f0000009000)}) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000100)={0x8, 0x0, &(0x7f0000000080)=[@increfs={0x40046304, 0x1}], 0x0, 0x0, &(0x7f00000002c0)}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x200, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000000140)=""/91) [ 52.594379] binder: release 5775:5777 transaction 3 out, still active [ 52.601048] binder: unexpected work type, 4, not freed [ 52.606318] binder: undelivered TRANSACTION_COMPLETE [ 52.612416] binder: invalid inc weak node for 4 [ 52.617132] binder: 5775:5777 IncRefs 0 refcount change on invalid ref 1 ret -22 [ 52.625900] binder: BINDER_SET_CONTEXT_MGR already set [ 52.631325] binder: 5775:5778 ioctl 40046207 0 returned -16 [ 52.638288] binder_alloc: 5775: binder_alloc_buf, no vma [ 52.643811] binder: 5775:5778 transaction failed 29189/-3, size 40-8 line 3133 [ 52.659445] binder: undelivered TRANSACTION_ERROR: 29189 [ 52.665214] binder: send failed reply for transaction 3, target dead 2018/04/06 04:17:20 executing program 6: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0x0, 0x0}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x800, 0x0) getpeername$packet(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x14) sendmsg(0xffffffffffffffff, &(0x7f0000001980)={&(0x7f0000000000)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000002c0)="071eb70362d72b0dcfbe91a198864a400bfd78b3318a9037dbcc309ec983422f6252c78172a1f15d3d33411d17e5e0096ff461696b0ef54fdca143d826b3630f15405122bf7e807c5e28d9958346b1cd", 0x50}], 0x1, &(0x7f0000001640)}, 0x0) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000300), 0x1b5, &(0x7f0000000600)}}], 0x2, 0x0) 2018/04/06 04:17:20 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000000040)=0x2000000008004, 0x4) setsockopt$inet_opts(r0, 0x0, 0x6, &(0x7f00000000c0)='\a', 0x1) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) readv(r0, &(0x7f0000001280)=[{&(0x7f0000000100)=""/249, 0xf9}], 0x1) sendto$inet(r0, &(0x7f0000c95ffd), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x32800, 0x0) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000000200)={0x0, 0x1000, 0x1, 0x8, 0x100000001, 0xfff, 0x8, 0x9, 0x5739, 0xffffffff, 0x786e, 0x3f}) 2018/04/06 04:17:20 executing program 5: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) ioctl(r0, 0x1, &(0x7f00000000c0)="2a2c7047d00dc44877adb3a8c32ec6ac8c6c8ba073b7f81d81462c5b470690826d0d38ab66ffd5b25dbc3b13c9b4688d8d90a8e2b95e3a4b46e0ac1cc4b70eb1a4a10da87ce66c1d827dafd9a21c4cdc83a5a89ac89178c69db00ceaeb16c018405d8ec2f6c5b0362548fa65e7801f37086c4d36f2d087c30dbd99f1f103ff198d274502abea17b267bdae43c97b64cbb8a83b08ed9ea3d7909960a6520a24196d8f4dbf03db6792251c9f18bcc8718133c6b5f48d6db3db949882eb4e2b0e34b11c") renameat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00') 2018/04/06 04:17:20 executing program 3: socket(0x10, 0x0, 0x0) r0 = socket$inet6(0xa, 0x2000000802, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x440000, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000ec0)={0x0, 0x8}, &(0x7f0000000f00)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000f80)={0x0, 0x10, &(0x7f0000000f40)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}]}, &(0x7f0000000fc0)=0x10) r1 = socket$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', 0x0, 0x0) listen(r2, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000240)=0x0) syz_open_procfs(r4, &(0x7f0000000280)='smaps\x00') ioctl$KDGKBENT(r3, 0x4b46, &(0x7f0000000080)={0x0, 0x6, 0x80000000}) sendto$inet6(r1, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa, 0x4e22}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000440)=@in={0x2, 0x4e24, @multicast1=0xe0000001}, 0x80, &(0x7f0000000a80)=[{&(0x7f00000004c0)="55aebf077baa6ad01f6b1616c0a6bc1f4d8243fc467fc460bd9204df4579a429354226372f8fbfb81db93cb11a8bb57c257da25cf9fb1a4827cfaa885c90f9fc4a719007686e", 0x46}], 0x1, &(0x7f0000001600)=ANY=[], 0x0, 0x80000}, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0)={0x0, 0x0, 0x9}, 0xfd9b) r5 = accept4(r2, &(0x7f00000000c0)=@alg, &(0x7f0000000040)=0x80, 0x80800) getsockname$packet(r3, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000940)=0x14) sendto$packet(r5, &(0x7f0000000880), 0x0, 0x10, &(0x7f0000000980)={0x11, 0x0, 0x0, 0x1, 0x8, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) getsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0xf, &(0x7f0000000140)=""/86, &(0x7f00000001c0)=0x56) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f0000000380)={'bcsf0\x00', {0x2, 0x0, @multicast2=0xe0000002}}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001000)={0x0, 0xf5, 0x0, 0x0, 0x5}, &(0x7f0000001040)=0xffffffffffffff65) r6 = syz_open_procfs(0x0, &(0x7f0000000700)="6664001a000000") getdents64(r6, &(0x7f00000004c0)=""/189, 0xabf70f75d9c5643) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000480)={0xfff, 0x4, 0x0, 0x0, 0x0, 0x280000000000000, 0x0, 0x3}) 2018/04/06 04:17:20 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e1e, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) r1 = socket$inet6(0xa, 0x0, 0x9) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000100)={0x1f, 0x9}, 0x8) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[]}, 0x1}, 0x0) r4 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x3c, &(0x7f0000000400)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e21, 0x8000, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, @in={0x2, 0x4e21, @multicast1=0xe0000001}]}, &(0x7f0000000500)=0x10) sendmsg$inet_sctp(r4, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) readahead(r3, 0x0, 0x0) dup2(r1, r0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000000)=0x13, 0x4) sendmsg$IPVS_CMD_FLUSH(r3, &(0x7f00000003c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x30, 0x0, 0x500, 0x0, 0x25dfdbff, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x54}, 0x48000) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f0000000540)={'TPROXY\x00'}, &(0x7f0000000580)=0x1e) sendto$inet6(r4, &(0x7f0000000000), 0x0, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r5 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) close(0xffffffffffffffff) ioctl$EVIOCSKEYCODE_V2(r3, 0x40284504, &(0x7f0000000680)={0x1b, 0x4, 0xfffffffffffffff9, 0x0, "d8f50facf0fb9003e1fe3c8d3a542913246fead31e9d65610c2c5a70ee688231"}) r6 = memfd_create(&(0x7f00000000c0)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e220913b73db94f6d495077c32cf6d22b4c4f8d", 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r6, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0xba}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x7fff}, &(0x7f0000000600)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000500)={r7, @in6={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x101}}, [0x2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x7, 0x8, 0x0, 0x0, 0x667]}, &(0x7f0000000340)=0x100) 2018/04/06 04:17:20 executing program 0: 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)) setsockopt$inet6_mreq(r3, 0x29, 0x15, &(0x7f00000069c0)={@dev={0xfe, 0x80}}, 0x14) lseek(r0, 0x0, 0x2) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000300)={0x7f, 0x4, 0x6, 0x3}, &(0x7f0000000380)=0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000640)={{{@in6=@loopback, @in=@multicast2}}, {{@in6=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000000800)=0xe8) sendmsg$inet_sctp(r3, &(0x7f00000008c0)={&(0x7f00000004c0)=@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f00000007c0)=[{&(0x7f0000000500)="fc3e767ef0ede84804f782c4f1e011a2510e62e36408ec6384b133ce54c83635f17acaeb56876447377ce20b12b77675c122324e10307e66d0334869e58d97c267480faafa7c59c8ffb20e545f691da446e81ce24d64bba0d6197835596f37", 0x5f}], 0x1, &(0x7f0000000840), 0x0, 0x40}, 0x0) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000000600)={0x6, &(0x7f00000005c0)=[{0x0, 0xf412, 0x4, 0x401}, {0x190, 0x1, 0x7, 0xffffffff}, {0xce9, 0x0, 0x5, 0x80}, {0x4, 0x6, 0x400, 0x5d}, {0x3cc7, 0x3, 0x9, 0x800}, {0x3, 0xf9, 0x6f8, 0x7}]}, 0x10) getsockopt$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) fstat(r3, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x1, &(0x7f0000000200)=[r4]) fcntl$setlease(r1, 0x400, 0x0) fchmod(0xffffffffffffffff, 0x101) fcntl$getownex(r1, 0x10, &(0x7f0000000740)={0x0, 0x0}) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000780)=r5) ioctl$TUNDETACHFILTER(r2, 0x400854d6, 0x0) 2018/04/06 04:17:20 executing program 2: mkdir(&(0x7f000063543e)='./file0\x00', 0x10) listxattr(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)=""/114, 0x72) syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000040)='./file0\x00', 0x7, 0x2, &(0x7f0000000240)=[{&(0x7f0000000080)="e3818ba23d0b231f8a9b69ef15c7925129495f270f153df0413ca4dad3bb96c4da2c7bcfd42c03944a2e8c5c54890b4d4d8f855f1508057f9c7d8c1327f1223a60eeb75614f09d4a1fd773", 0x4b, 0xfff}, {&(0x7f0000000180)="af5d615e3598a5ed527607d64ba817e3398b5b04c47aca99672a97f537b5108064dc2675fa177c24eabb50201391cdb69dd2823e7221ba2c548733126759e5fa86bc00439ab56ea81fc77f3c8012ed63b43c80cc31a922585244fbf328f967190783758f54be", 0x66}], 0x2000008, &(0x7f00000002c0)={'nouuid,', {[{@qnoenforce='qnoenforce', 0x2c}]}}) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f0000000100)='iso9660\x00', 0x1000, &(0x7f000000a000)) chroot(&(0x7f0000fddff8)='./file0\x00') mount(&(0x7f00008bcff8)='./file0\x00', &(0x7f0000a51ff8)='./file0\x00', &(0x7f0000000140)='9p\x00', 0x5000, 0x0) pivot_root(&(0x7f0000000280)='./file0\x00', &(0x7f0000000200)='./file0\x00') 2018/04/06 04:17:20 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) r1 = epoll_create(0x274000) sync_file_range(r1, 0xbe, 0x2, 0x2) ioctl$TCSETSF(r0, 0x80247008, &(0x7f0000000140)) 2018/04/06 04:17:20 executing program 5: eventfd2(0x3, 0x80000) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x84003041}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@getstats={0x14, 0x5e, 0x701}, 0x14}, 0x1}, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MARK_BUFS(0xffffffffffffffff, 0x40206417, &(0x7f0000000100)={0x1000000, 0x9, 0x7f, 0x8000, 0x5, 0x10000}) setsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0xc0, &(0x7f0000000280)="face8aae61d54ed00648d6f4335326e38d7d7c03f10c797c32fce1f624e5eefb44ef5b379fc0ea6d19f8ea7db541c6b5edac0a99aab0196b04c4de43283712822893c1c9ffb5ef09ab67bdb281b53999c6aab215a588ed839f3f1dfff53e46cdf2959ae37e4308b9f7bf0637e45c87354a0a29c40cd47509eb357d28eb8b7284c3c96163dc36211d63550b8d8d08bd5cf69f99273824a8e4bf3125394e5aa0778790d3188cde67db37693abff558570876b8bb9ab1e27b2fdf88642282f1de10625fc86e3d5e8dcceecedeb524dd0a864d779619fcf958472a37a2e45f4886fb021a95", 0xe3) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000180), &(0x7f00000001c0)=0x4) 2018/04/06 04:17:20 executing program 6: r0 = socket$inet(0x2, 0x0, 0x81) getpeername(r0, &(0x7f0000000540)=@pppol2tpv3in6, &(0x7f00000005c0)=0x80) r1 = getpid() r2 = syz_open_procfs(r1, &(0x7f0000000600)='/exe\x00\x00\x00\x00\x00\x00') fcntl$setstatus(r2, 0x4, 0x46000) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ffc000/0x1000)=nil, 0x1000}}) r3 = getpid() process_vm_writev(r3, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/185, 0xb9}, {&(0x7f0000000180)=""/247, 0xf7}, {&(0x7f0000000280)=""/159, 0x9f}, {&(0x7f0000000340)=""/19, 0x13}], 0x4, &(0x7f0000000500)=[{&(0x7f00000003c0)=""/73, 0x49}, {&(0x7f0000000440)=""/156, 0x9c}], 0x2, 0x0) r4 = getpgid(0x0) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000640)={0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000000680)={r5, 0x80000, r2}) ioprio_get$pid(0x3, r4) r6 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x2) ioctl$UFFDIO_COPY(0xffffffffffffffff, 0xc028aa03, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/vga_arbiter\x00', 0x40, 0x0) preadv(r6, &(0x7f00000009c0)=[{&(0x7f0000000a00)=""/221, 0xdd}, {&(0x7f0000000800)=""/225, 0xe1}, {&(0x7f0000000900)=""/68, 0x44}], 0x3, 0x0) 2018/04/06 04:17:20 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x100080c) writev(r0, &(0x7f0000000100)=[{&(0x7f00000000c0)="390000001300090468fe0000810000400700004003000000450001070000001419001a000100020007000012020000080001010c00f41ee400", 0x39}], 0x242) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000080)={0x5, [0x5, 0x1, 0x3, 0xda5, 0x80000001]}, 0xe) r3 = getpgid(0xffffffffffffffff) ptrace$setsig(0x4203, r3, 0x800, &(0x7f0000000140)={0x2, 0x6, 0x5, 0x7}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000180)=[@in={0x2, 0x4e20, @multicast1=0xe0000001}, @in6={0xa, 0x4e21, 0x5, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x3}], 0xec) [ 53.298771] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/06 04:17:20 executing program 3: socket(0x10, 0x0, 0x0) r0 = socket$inet6(0xa, 0x2000000802, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x440000, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000ec0)={0x0, 0x8}, &(0x7f0000000f00)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000f80)={0x0, 0x10, &(0x7f0000000f40)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}]}, &(0x7f0000000fc0)=0x10) r1 = socket$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', 0x0, 0x0) listen(r2, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000240)=0x0) syz_open_procfs(r4, &(0x7f0000000280)='smaps\x00') ioctl$KDGKBENT(r3, 0x4b46, &(0x7f0000000080)={0x0, 0x6, 0x80000000}) sendto$inet6(r1, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa, 0x4e22}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000440)=@in={0x2, 0x4e24, @multicast1=0xe0000001}, 0x80, &(0x7f0000000a80)=[{&(0x7f00000004c0)="55aebf077baa6ad01f6b1616c0a6bc1f4d8243fc467fc460bd9204df4579a429354226372f8fbfb81db93cb11a8bb57c257da25cf9fb1a4827cfaa885c90f9fc4a719007686e", 0x46}], 0x1, &(0x7f0000001600)=ANY=[], 0x0, 0x80000}, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0)={0x0, 0x0, 0x9}, 0xfd9b) r5 = accept4(r2, &(0x7f00000000c0)=@alg, &(0x7f0000000040)=0x80, 0x80800) getsockname$packet(r3, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000940)=0x14) sendto$packet(r5, &(0x7f0000000880), 0x0, 0x10, &(0x7f0000000980)={0x11, 0x0, 0x0, 0x1, 0x8, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) getsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0xf, &(0x7f0000000140)=""/86, &(0x7f00000001c0)=0x56) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f0000000380)={'bcsf0\x00', {0x2, 0x0, @multicast2=0xe0000002}}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001000)={0x0, 0xf5, 0x0, 0x0, 0x5}, &(0x7f0000001040)=0xffffffffffffff65) r6 = syz_open_procfs(0x0, &(0x7f0000000700)="6664001a000000") getdents64(r6, &(0x7f00000004c0)=""/189, 0xabf70f75d9c5643) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000480)={0xfff, 0x4, 0x0, 0x0, 0x0, 0x280000000000000, 0x0, 0x3}) 2018/04/06 04:17:20 executing program 4: socket(0x10, 0x0, 0x0) r0 = socket$inet6(0xa, 0x2000000802, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x440000, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000ec0)={0x0, 0x8}, &(0x7f0000000f00)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000f80)={0x0, 0x10, &(0x7f0000000f40)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}]}, &(0x7f0000000fc0)=0x10) 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$rfkill(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rfkill\x00', 0x0, 0x0) listen(r2, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000240)=0x0) syz_open_procfs(r4, &(0x7f0000000280)='smaps\x00') ioctl$KDGKBENT(r3, 0x4b46, &(0x7f0000000080)={0x0, 0x6, 0x80000000}) sendto$inet6(r1, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa, 0x4e22}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000440)=@in={0x2, 0x4e24, @multicast1=0xe0000001}, 0x80, &(0x7f0000000a80)=[{&(0x7f00000004c0)="55aebf077baa6ad01f6b1616c0a6bc1f4d8243fc467fc460bd9204df4579a429354226372f8fbfb81db93cb11a8bb57c257da25cf9fb1a4827cfaa885c90f9fc4a719007686e", 0x46}], 0x1, &(0x7f0000001600)=ANY=[], 0x0, 0x80000}, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0)={0x0, 0x0, 0x9}, 0xfd9b) r5 = accept4(r2, &(0x7f00000000c0)=@alg, &(0x7f0000000040)=0x80, 0x80800) getsockname$packet(r3, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000940)=0x14) sendto$packet(r5, &(0x7f0000000880), 0x0, 0x10, &(0x7f0000000980)={0x11, 0x0, 0x0, 0x1, 0x8, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) getsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0xf, &(0x7f0000000140)=""/86, &(0x7f00000001c0)=0x56) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f0000000380)={'bcsf0\x00', {0x2, 0x0, @multicast2=0xe0000002}}) getsockopt$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) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000480)={0xfff, 0x4, 0x0, 0x0, 0x0, 0x280000000000000, 0x0, 0x3}) 2018/04/06 04:17:20 executing program 6: r0 = socket(0x2, 0x1, 0x0) r1 = getpid() ptrace$peek(0x3, r1, &(0x7f0000000040)) ioctl$sock_ifreq(r0, 0x8937, &(0x7f0000000000)={'syz_tun\x00', @ifru_ivalue=0x1}) 2018/04/06 04:17:20 executing program 1: mkdir(&(0x7f0000000440)='./file0/file0\x00', 0x600000000000) remap_file_pages(&(0x7f0000008000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x40247007, &(0x7f000098dffa)) open(&(0x7f0000000fc0)='./file0\x00', 0x149042, 0x100) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) pwritev(0xffffffffffffffff, &(0x7f0000000e80)=[{&(0x7f0000000940)="5227acd9", 0x4}], 0x1, 0x0) ftruncate(r1, 0x800) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000140)=[{0x0, 0x3}, {0x3, 0x8}, {0x4, 0x40}], 0x3) write$tun(0xffffffffffffffff, &(0x7f0000000340)=ANY=[@ANYBLOB="00004af7e10b3db39a13165f77ac4901010000000000006be250f27521f8212dff"], 0x1) fcntl$setstatus(r3, 0x4, 0x6000) unlink(&(0x7f0000000180)='./file0\x00') lsetxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="756f33ed8e95eb5cf28e3d35daa56d540804fa030000000000007a9bcb"], &(0x7f0000000440)='./cgroup.cpu\x00', 0xd, 0x1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x400800, 0x0) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0x0) mremap(&(0x7f0000b1b000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) mlock(&(0x7f0000b1c000/0x4000)=nil, 0x4000) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x0, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil}) munlock(&(0x7f0000b20000/0x1000)=nil, 0x1000) mprotect(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x7) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x80000, 0x0) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f00000000c0)={&(0x7f0000b20000/0x2000)=nil, 0x2000}) ioctl$DRM_IOCTL_UNLOCK(r4, 0x4008642b, &(0x7f0000000380)) 2018/04/06 04:17:20 executing program 5: clone(0x0, &(0x7f0000000140), &(0x7f00002b7ffc), &(0x7f000029e000), &(0x7f0000000040)) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030efee)='/dev/loop-control\x00', 0x0, 0x0) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x6e) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000140)='ipddp0\x00') r2 = open(&(0x7f0000000500)='./file0\x00', 0x0, 0x38) accept4(r1, &(0x7f00000020c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002140)=0x80, 0x800) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000002180)={@remote={0xfe, 0x80, [], 0xbb}, 0x1b}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000280)='io.stat\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00000003c0)={0x7f, 0xc1e1cd7b5eee9dd6}, &(0x7f0000000400)=0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000000580)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f00000015c0)=0x2) getsockopt$inet_mreqn(r3, 0x0, 0x0, &(0x7f00000002c0)={@rand_addr, @remote}, &(0x7f0000000300)=0xc) r4 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) getsockname(r4, &(0x7f00000001c0)=@nl=@proc, &(0x7f0000000240)=0x80) recvfrom$ax25(r4, &(0x7f0000000440)=""/100, 0x64, 0x1, &(0x7f00000004c0)={0x3, {"6b66c1c95d3a78"}, 0xcf}, 0x10) ioctl$EVIOCRMFF(r4, 0x40044581, &(0x7f0000000040)) clone(0x0, &(0x7f0000000080)="595781df5b683c4966614fc86952405ba9abf6698173a95d3e95733728c6fcd8e776e7d6a23d", &(0x7f0000000100), &(0x7f0000000000), &(0x7f0000000040)) 2018/04/06 04:17:20 executing program 2: seccomp(0x1, 0x0, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0x10001, 0x0, 0x0, 0x5b}, {0x3d}, {0x6, 0x0, 0x0, 0x50000}]}) syz_fuseblk_mount(&(0x7f00000a6ff8)='./file0\x00', &(0x7f000002d000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 53.524864] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 53.824358] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/06 04:17:21 executing program 6: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00006ffff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000f57000)=@abs, 0x8) r2 = epoll_create1(0x84000007ffff) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000c25ff4)={0x10000004}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) epoll_wait(r2, &(0x7f000099a000)=[{}], 0x1, 0x0) recvmmsg(r0, &(0x7f0000525000)=[{{&(0x7f0000df9ff2)=@l2, 0xe, &(0x7f0000f81fe0), 0x0, &(0x7f0000239000)}}], 0x1, 0x0, 0x0) 2018/04/06 04:17:21 executing program 4: r0 = syz_open_dev$binder(&(0x7f00006a9ff3)='/dev/binder#\x00', 0x0, 0x800) close(r0) r1 = syz_open_dev$binder(&(0x7f0000000180)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008fd0)={0x4, 0x0, &(0x7f0000003fe8)=ANY=[@ANYBLOB], 0x48, 0x0, &(0x7f0000009000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x14, 0x0, &(0x7f0000004000)=ANY=[@ANYBLOB="1363484f", @ANYRES64=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000bf80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f0000bbc000)=[@fd={0x66642a85}], &(0x7f000000b000)=[0x0]}}}], 0x0, 0x0, &(0x7f0000442000)}) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') fchmod(r0, 0x11c) sendmsg$IPVS_CMD_GET_DEST(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r3, 0x10, 0x70bd25, 0x25dfdbff, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffffffff}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xb30}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x200}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}]}, 0x34}, 0x1, 0x0, 0x0, 0x7a1cf99d02e5e573}, 0x10) 2018/04/06 04:17:21 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000280)=0x0) syz_open_procfs(r1, &(0x7f00000001c0)='net/ip6_tables_matches\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000000)={{{@in=@dev, @in6}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f0000000100)=0xe8) unshare(0x20020000) unshare(0x28000003) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001700)='/selinux/user\x00', 0x2, 0x0) 2018/04/06 04:17:21 executing program 7: r0 = socket$inet(0x10, 0x400000000000003, 0x5) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000000)="1b0000001200030207fffd946fa283080700190000000000000085", 0x1b}], 0x1}, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x92, 0x20000) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000080)=0x21f) 2018/04/06 04:17:21 executing program 2: socketpair$unix(0x1, 0x403, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000be6ff8)=@sco, 0xb, &(0x7f0000955000), 0x0, &(0x7f00005ed000)}, 0x4}], 0x1, 0x0, &(0x7f00007a7000)) 2018/04/06 04:17:21 executing program 3: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000840000), 0x8, 0x0) epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f00006d3ff4)) rt_sigprocmask(0x0, &(0x7f0000479000)={0xfffffffffffffffe}, 0x0, 0x8) r1 = creat(&(0x7f000073a000)='./bus\x00', 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f00000007c0)='/selinux/context\x00', 0x2, 0x0) fallocate(r1, 0x0, 0x4000000002, 0x4542) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./bus\x00', 0x6, 0xa, &(0x7f00000006c0)=[{&(0x7f0000000080)="d2993874a6961c9a91abc5c064119fa0f8814f30e47852f44131aff1694cf0934284893fc6b479ba3abe85d9f5ba3a5eda71f1dcf238bc0e4997a7dc117843ae815af686e23cab2769b74e3d2e2b4fa56d5dc4b929fd62774d3ad8a661cc6cb99176", 0x62, 0x3}, {&(0x7f0000000100)="0fedac27d393", 0x6, 0x6}, {&(0x7f0000000140)="8e010975f5ad3878e080232abd07e6137f85a7fa33b9a09d59aa360841c71be6b95c9a51e283fcbe8836b3294a3248da6b4400ec0e199cbc8176ed52564168679ee1429320b31b89691bb3d5d9561119", 0x50, 0x1}, {&(0x7f00000001c0)="03299d2cf3a6bf87f7788be938a9bcda6e57f26422d399cf605b10611fb18d403ec866e68a4f78243b853ae2d87a88d96ef6b8dd557b72adafd2e9035a11f37bd1c2377fc618c0929dddb7205be652ba786b15150a5431ad8669280201fbd2000ded51ef7b24fbb4264c5efe5c2a7c683a919bacf4e4e70dfc563d9837359e3057af7e2e4cce3066ad03f4bb7cb2971fab647832191131a0656d27eeb7e88f1c89b680224fe1d8844678de8c2b4b464a1c6fd9f3ac953b44332a316fcf89", 0xbe, 0x9}, {&(0x7f0000000280)="ae10ce138e76d8cafee98cf87466eab96a9aac4c795510e8d947ff6b06fb50d954f456889af1559479e3647ad0c11ab2ea962b85916daa05f256d471881417498eb27c1661cae9dcd6d77748016c93c7a4be9b14dea677140f42107938beea8ae8f2fd449acc2be498faf28be2153195bfa40ac115796aecebd49ac4331b5a2f10a0fa0884bbdc1e2739ab64badd728628e2e2e6bcca52", 0x97, 0xffffffffd425a58c}, {&(0x7f0000000340)="e55fb099fae11a8b0ba8480ea076b59e40b36ebc89ac60003634dbf7131ff63444a91252e428a8487d7116fb8c2d911f6868da539911550d5e5ce0107518d3129380d149e57ae3f8193f0df30371b6916661c30d2d5746650acc241229135187072d202563ed7d1821fe786d6c8346306bc59970b384f267a1da35a2913a5ed7f77105a252735f2781d81268c7bc93e56bae165df17d9a89d111a2a3558af3f279b3d61f6eb47be7030de968953a734cba6229e14f91d6099118e65a16cacfe585b7fa97021165f1c50d37c0f59eb33325461f05112bd0a7138e47", 0xdb, 0xff}, {&(0x7f0000000440)="b35aad7f0b88b64e9d360d04e9f60b21cc38ce55b3f8af8d570a662ce86ada5f48b48bbc0ee235a8f8", 0x29, 0x1}, {&(0x7f0000000480)="bbc0fb1a93a8cb4970aef42bc62dc27c38a99e6226e8daa42a94d4689b69e2f47bfb563f3a9cc44e334e7a524651b205459274f4f7a7c7d6c7f525806c05c019eaf94be775b5", 0x46, 0x4c}, {&(0x7f0000000500)="468dad220b8a82c2cd445ec0be1df8389503845ebe9b231c4978adf79bb852769619c88d2c2f3689874c3eaed4ab4b8f785cde2d91095cee430b8e938b179e6b6ab227f4e91cc8e1d3ee807b9602202f37adde088f3d3dd3835e012900434b425f48d902ac4e7a6301057ed11481647c32ff0c0a7fdb59645dcc08879a49930abbbf3874998a0f3521e450621775b5139c76e0d4b94d03547c10cb65e6c5c0810058d50ba80fa6cdfcfa1b211eae24c8fc", 0xb1, 0x5}, {&(0x7f00000005c0)="cc881af49383b073ec6b4513e6a493148533ae5fa244b3d0d0efd7f5a3958937c1ad0ebf84c3e409957166b058197e79e6007e2ca6d4a33529386fd098a5c6fcbef8ce392610b35c526470b3e4db6672815d4135cdd6981cd664b54937ce6c8bb8f7a93c71e0b5523ce2a756698666e3a08d607439242dd8bade716c619e813d94e6675cb4c6a8bdde1049a6c4a87402752d51ff910441a804cd2dbf554c3082d3adf800aa8fe789275c57d241f60d565ed1fbcb6dad4673b707f8b98c869eb61b3e37a8100b72585ced38a25f", 0xcd, 0xb66}], 0x400, &(0x7f0000000840)=ANY=[@ANYBLOB="71756965742c00e047c387a5ed0a682ec772964e88353506626679619f5a117ae42a39259c7f1937e5e35532eced94aa7ff6e082e9c1b593dabfdbe93236e398328a4b2412753b28147b13eac12cc9b5"]) 2018/04/06 04:17:21 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000018000)="4402", 0x2) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x80000, 0x0) write$selinux_load(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="8cff7cf9080000005345204ef8ef14f617f40fa8445cc9b688b28cb69d7073ad13f41281367d13f001e51505ba3bb5f66e37abc1e0ccfc340c8f14922770ad1b19aef1d88b10f919c5b45e9568d084f38e81097fc638a6e6d2e46f3b2392dcd0ca899a8f13d5a58ee081a3721d70105bf587deba40d90e77dbe1631d9a650203cf806355881bbd6d3823049131a019fa4bd20b2a58566ffbc7d42b6948ea7b9f8dcb0ffca9bf3dbdaabda7a1225350d0fdedf33a4a12a91a618293b745c9b03b836b5ffc8e288e0efc3cd44c7e9bf61a71af9ade6ca53cb5c514e82cb520e500000000000000000000000000"], 0xf7) sendto$inet(r0, &(0x7f0000000140)="230ddf819822e149a57fba506aa37ec5bec983f4bf2d57cac0a4919742d1249935ebb65a43", 0x25, 0x4000080, &(0x7f0000000180)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10) 2018/04/06 04:17:21 executing program 1: unshare(0x60000000) socketpair(0xf, 0x0, 0x8, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socket$unix(0x1, 0x0, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000080)={0x0}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000000280)={0xffffffffffffffff, 0x3, 0xb3e, 0x0, 0x401}) personality(0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000200)={r2, 0x2000000007fffe, r1}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000240)={r2, 0x80000, r3}) socket$inet(0x2, 0x5, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x1, 0x10) getsockopt$IPT_SO_GET_INFO(r4, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000140)=0x54) getsockopt$IPT_SO_GET_INFO(r4, 0x0, 0x40, &(0x7f0000000380)={"66696c7465728000000000000078e6f06900"}, &(0x7f00000002c0)=0x54) accept$netrom(0xffffffffffffff9c, &(0x7f00000000c0), &(0x7f0000000100)=0x10) 2018/04/06 04:17:21 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0xfdf6) sendto$inet(r0, &(0x7f0000000b40)="ac", 0x1, 0x20020003, &(0x7f0000000b00)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f00000003c0)=0x101, 0x4) r1 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0xfffffffffffffc00, 0x20000) r2 = openat$cgroup_ro(r1, &(0x7f0000000280)='rdma.current\x00', 0x0, 0x0) sendmsg$netlink(r0, &(0x7f00000028c0)={&(0x7f0000000140)=@kern={0x10}, 0xc, &(0x7f0000000ac0)=[{&(0x7f0000000400)=ANY=[@ANYBLOB="07108cbab5e08a9a9f5f41634486fa0503324f709d6088e515d1186ac14c167a10057d71cfa2cb9745fa11fb7398c0d222b3cdb9ecfc00000000000000000000000000"], 0x1}], 0x1, &(0x7f0000002800), 0x0, 0x4000000}, 0x14) ioctl$void(r0, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000480)={'erspan0\x00', {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}) sendto$inet(r0, &(0x7f0000000700)="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", 0x20d, 0x8080, &(0x7f0000000240)={0x2, 0x4e22}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000180)={0x5, 0x7, 0x3, 0x8000}, 0x14) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0x7fff, 0x80000001}, 0x14) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000000000)=0xfffffffffffff001, 0x4) userfaultfd(0x80800) sendto$inet(r0, &(0x7f00000001c0)="0600ffd2f87ea4d4d443a271b343fdccd3", 0x11, 0x4000, &(0x7f0000000040)={0x2, 0x4e25, @dev={0xac, 0x14}}, 0x10) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/keychord\x00', 0x0, 0x0) symlinkat(&(0x7f0000000300)='./file0\x00', r3, &(0x7f0000000340)='./file0/file0\x00') readlink(&(0x7f0000000200)='./file0\x00', &(0x7f0000000380)=""/13, 0xd) accept4$llc(r2, 0x0, &(0x7f00000002c0), 0x80800) fcntl$setlease(r3, 0x400, 0x2) [ 54.213989] binder: 5871:5874 unknown command 0 [ 54.223157] binder: 5871:5874 ioctl c0306201 20008fd0 returned -22 [ 54.230127] binder: 5871:5874 unknown command 1330144019 [ 54.235590] binder: 5871:5874 ioctl c0306201 2000a000 returned -22 [ 54.242916] IPVS: Creating netns size=2536 id=13 [ 54.243289] binder: 5871:5874 got reply transaction with no transaction stack 2018/04/06 04:17:21 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x5, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000000c0)={r2, 0xfffffffffffffd23, "38ed8b8e6d623635e05808f53786d026a82b74e32c363d33b76d93c2c68a2ec85f719cd4"}, &(0x7f00000001c0)=0x30) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 2018/04/06 04:17:21 executing program 1: unshare(0x4000000) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x4000, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x89000190}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r1, 0x4, 0x70bd29, 0x25dfdbfc, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xe7e}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7655}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}]}, 0x34}, 0x1, 0x0, 0x0, 0x4}, 0x0) unshare(0xb00200) [ 54.243297] binder: 5871:5874 transaction failed 29201/-71, size 24-8 line 2926 [ 54.252461] binder_alloc: binder_alloc_mmap_handler: 5871 20000000-20002000 already mapped failed -16 2018/04/06 04:17:21 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000fd5000)={0x3ff, 0x0, 'client1\x00', 0x0, "c07c43549bffbf44", "d267e6aff05910bd109dec781f3d7127ff6e5df8cd727baee5997462ec59f513"}) umount2(&(0x7f0000000000)='./file0\x00', 0x2) 2018/04/06 04:17:21 executing program 2: r0 = socket(0x3, 0x0, 0x3) r1 = accept$nfc_llcp(r0, 0x0, &(0x7f00009db000)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0x33, "b48cfd42523812b9d0357d65ae35da7839aab52010bee5f5a608e1f2755c32f85331841ea869e3b98f5245963dda32d9653b13"}, &(0x7f0000000080)=0x3b) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000000)={r2, 0x7, 0x32}, 0xc) 2018/04/06 04:17:21 executing program 7: r0 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x400000, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000100)=0x8000, 0x4) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x200, 0x80) ioctl$KDSIGACCEPT(r3, 0x4b4e, 0x1f) sendto$inet(r1, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) readv(r0, &(0x7f0000000c80)=[{&(0x7f0000000280)=""/223, 0xdf}, {&(0x7f00000003c0)=""/203, 0xcb}, {&(0x7f0000000ac0)=""/133, 0x85}, {&(0x7f00000001c0)=""/104, 0x68}, {&(0x7f0000000b80)=""/233, 0xe9}, {&(0x7f0000000d80)=""/227, 0xe3}, {&(0x7f00000010c0)=""/241, 0xf1}, {&(0x7f00000011c0)=""/193, 0xc1}], 0x8) bind$ax25(r3, &(0x7f0000000080)={0x3, {"e12d2012f8b60e"}}, 0x10) 2018/04/06 04:17:21 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000ffc)={0x0, 0x7}, 0x4) mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x1, 0x800000000000032, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000005ff0)={0x2000000000000066, &(0x7f0000005000)}, 0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x8000, 0x0) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) 2018/04/06 04:17:21 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000c67ff1)='/dev/snd/timer\x00', 0x0, 0x400000) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00005a3fcc)={{0x0, 0x2, 0x0, 0xffffffffffffffff}}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000700)=@nat={'nat\x00', 0x19, 0x5, 0x430, [0x20000180, 0x0, 0x0, 0x200003f0, 0x200005b8], 0x0, &(0x7f0000000140), &(0x7f0000000180)=[{0x0, '\x00', 0x0, 0x0, 0x2, [{{{0x9, 0x0, 0x1c, 'tunl0\x00', 'ip_vti0\x00', 'syzkaller0\x00', 'teql0\x00', @empty, [0xff, 0x0, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0x0, 0xff, 0xff, 0xff, 0xff, 0xff], 0x70, 0xc0, 0xf8}, [@common=@LED={'LED\x00', 0x28, {{'syz0\x00', 0x1, 0xfffffffffffffff7, 0x2}}}]}, @arpreply={'arpreply\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, 0xffffffffffffffff}}}}, {{{0x5, 0x12, 0x8bbe, 'irlan0\x00', 'syzkaller0\x00', 'ip6gre0\x00', 'dummy0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0x0, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff, 0xff], 0xa0, 0x110, 0x148, [@pkttype={'pkttype\x00', 0x8, {{0x3}}}]}, [@snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xfffffffffffffffd}}}, @snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0x10}}}]}, @arpreply={'arpreply\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc, 0x2, [{{{0xb, 0x1, 0x11, 'ipddp0\x00', 'bcsh0\x00', 'gre0\x00', 'bcsh0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0x0, 0x0, 0xff, 0xff, 0xff], @empty, [0x0, 0xff, 0xff, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8}}, @snat={'snat\x00', 0x10, {{@empty, 0xfffffffffffffffd}}}}, {{{0x5, 0x7f, 0xa2ff, 'tunl0\x00', 'ip6gre0\x00', '\x00', 'irlan0\x00', @random="f2ae8f6f8043", [0x0, 0xff, 0x0, 0xff, 0xff], @random="bf918b9a257c", [0x0, 0xff, 0xff, 0x0, 0xff, 0xff], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00', 0x8a, 0x5, 0x3ff}}}}]}, {0x0, '\x00', 0x4, 0xffffffffffffffff}]}, 0x4a8) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000000)={0x3, 0x0, 0x0, 0x0, 0x100000001}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000080)={{0x0, 0x3, 0x4, 0x3, 0x8001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(0xffffffffffffffff, 0x40505412, &(0x7f00000000c0)={0x0, 0x0, 0x1, 0x0, 0x6}) sync_file_range(r0, 0x3ff, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) 2018/04/06 04:17:22 executing program 6: syz_open_dev$random(&(0x7f00000017c0)='/dev/random\x00', 0x0, 0x800) r0 = syz_open_dev$loop(&(0x7f0000308000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "3900ea631d00000000020000010000009f00000023f7b7d65f90b0e6330ee739b319d8f6aa6bd58d1443474482e85040fb4947ebb55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf"}) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f0000000000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf", 0x1e) write(r1, &(0x7f00000001c0)="1f0000000104fffff13b54c007110009f30501000b00044000000000020000", 0x1f) r2 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f00000003c0)=0x200, 0x4) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000000c0)=0x0) getsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000300)=0x8, &(0x7f0000000340)=0x4) getpid() setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000e40)=ANY=[@ANYBLOB="00000000000000000a004e240de40000fe8000000000000000000000000000bb060000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000060000000a004e2154ffffff0000000000000000000000000000000005000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000a004e2408000000fe8000000000000000000000000000aa02000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2306000000ff010000000000000000000000000001ffffff7f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e24ff430000ff021f00000000000000000000000001b9990000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2100000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e22ffffff7f0000000000000000000000000000000009000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008af7baa00f1b19c543880a80b5d051c9a922bb5774aaa2d49166badc79cde859541736cfd6c00a9ae48f381240398fcc933d9acf55c97f063fa0672d07cfc5130e666855370c9cdd6078827f4f34611f2482fceeeb"], 0x1) sched_setparam(r3, &(0x7f0000000400)) setsockopt$inet_udp_int(r2, 0x11, 0x66, &(0x7f0000000700)=0x3, 0x4) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r4 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r4, &(0x7f0000f50f90)=[{&(0x7f0000000280)="aa", 0x1}], 0x1, 0x81006) r5 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r5, &(0x7f0000516ff0)={0x2, 0x4e21, @rand_addr}, 0x10) fadvise64(r4, 0x0, 0x7fff, 0x2) bind$inet(r1, &(0x7f0000000380)={0x2, 0x4e24, @rand_addr=0x1}, 0x10) r6 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80) getsockopt$packet_buf(r6, 0x107, 0x2, &(0x7f0000000040)=""/98, &(0x7f00000000c0)=0x62) setsockopt$inet_udp_int(r1, 0x11, 0x66, &(0x7f0000000100)=0xcdc5, 0x4) sendto$inet(r5, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) mount(&(0x7f0000000480)='./file0\x00', &(0x7f0000000440)='./file0\x00', &(0x7f0000000600)='cramfs\x00', 0x80817, &(0x7f0000000800)="1a8debc96824bf0a1cd00e9aa15c7b78dc030000000000000018879547d468eecf91ba64330fc684a8fd92affda2bbe7eca74e61bb03f4679d6776519eaf9cfda7bff7e48e585dd1b8d757579fcfc1bc2a8daa267668c45f5d000000000000000000000000") shutdown(r5, 0x1) getsockopt$inet_mreqn(r4, 0x0, 0x23, &(0x7f0000000140)={@multicast1, @rand_addr, 0x0}, &(0x7f0000000180)=0xc) sendmsg(r5, &(0x7f00000007c0)={&(0x7f0000000200)=@ll={0x11, 0x18, r7, 0x1, 0x800, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x18}}, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)="88418d8ded2d429b8afbb1", 0xb}, {&(0x7f0000000680)="213d5d3202f0820c5382406c4f6a5315b294589e140637e0b517fc8801caef1aec9244582e6e68a3c7dd6ceb536ae7428150c62dac0e20b238b6a316ed20dde6aa779f2424b2316531bc7f463781e31a4a7784207284fca62b2acfe35007b5460eb7e67705a4ae3bfa1b116c", 0x6c}], 0x2, &(0x7f0000003800)=ANY=[], 0x0, 0x40}, 0x4000000) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) 2018/04/06 04:17:22 executing program 1: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) capset(&(0x7f0000000000), &(0x7f0000000040)={0x3, 0x0, 0x0, 0x0, 0x0, 0x10001}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCGIFHWADDR(0xffffffffffffffff, 0x8927, &(0x7f0000000100)) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0), 0x0, 0x0) r3 = dup2(0xffffffffffffffff, r1) getpid() fcntl$getownex(r0, 0x10, &(0x7f0000000480)) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000500)) getpgid(0x0) fcntl$getown(r3, 0x9) unshare(0x8000000) 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)={r4, 0x10000}, &(0x7f0000000340)=0x8) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000000200)={0x0, 0x0, 0x3}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000000240)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000000380)={r5, r6, 0xffffffff}) getresgid(&(0x7f0000000680), &(0x7f00000006c0)=0x0, &(0x7f0000000700)) stat(&(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000880)={0x8001}, 0x4) setresgid(r8, 0x0, r9) signalfd(0xffffffffffffffff, &(0x7f00000000c0)={0x9}, 0x8) ioctl$DRM_IOCTL_VERSION(r7, 0xc0406400, &(0x7f0000000140)={0x2, 0x7, 0xa32, 0x45, &(0x7f00000003c0)=""/69, 0xc2, &(0x7f00000008c0)=""/194, 0x52, &(0x7f0000000540)=""/82}) renameat(0xffffffffffffffff, &(0x7f00000005c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000640)='./file0\x00') ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000180)) 2018/04/06 04:17:22 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = dup2(r1, r0) setns(r2, 0x8000000) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000000080)=0x1, 0x4) 2018/04/06 04:17:22 executing program 3: mmap(&(0x7f0000000000/0xa73000)=nil, 0xa73000, 0x2, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x7, &(0x7f00003efff0)={0x0, 0x0, 0x30005}) rt_sigtimedwait(&(0x7f0000a70000)={0x7fffffffffffff66}, &(0x7f0000a72ff0), &(0x7f0000a72000), 0x8) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x1d6f878e8ab9607d, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x14) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f00000000c0)=r3) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f0000000100)={'rose0\x00', 0x3f}) 2018/04/06 04:17:22 executing program 7: r0 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x400000, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000100)=0x8000, 0x4) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x200, 0x80) ioctl$KDSIGACCEPT(r3, 0x4b4e, 0x1f) sendto$inet(r1, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) readv(r0, &(0x7f0000000c80)=[{&(0x7f0000000280)=""/223, 0xdf}, {&(0x7f00000003c0)=""/203, 0xcb}, {&(0x7f0000000ac0)=""/133, 0x85}, {&(0x7f00000001c0)=""/104, 0x68}, {&(0x7f0000000b80)=""/233, 0xe9}, {&(0x7f0000000d80)=""/227, 0xe3}, {&(0x7f00000010c0)=""/241, 0xf1}, {&(0x7f00000011c0)=""/193, 0xc1}], 0x8) bind$ax25(r3, &(0x7f0000000080)={0x3, {"e12d2012f8b60e"}}, 0x10) 2018/04/06 04:17:22 executing program 5: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x0) close(r0) capset(&(0x7f0000000000)={0x39980732}, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x0, 0x10001}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x0, 0x0) poll(&(0x7f00000003c0), 0x2000000000000108, 0x4) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000340)='/dev/pktcdvd/control\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer\x00', 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x801, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) pipe2(&(0x7f0000000100), 0x0) mq_open(&(0x7f0000000640)='-$\x00', 0x0, 0x6, &(0x7f0000664fc0)={0x3, 0x0, 0x9}) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000140), &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000880)={0x0, 0x206, 0x0, 0x6}, 0x10) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000008c0)}) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f0000000100)) syncfs(0xffffffffffffffff) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x0, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) add_key$user(&(0x7f00000003c0)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a", 0x8, 0xfffffffffffffffd) 2018/04/06 04:17:22 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000ccaff7)='/dev/sg#\x00', 0x0, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x6, {0x2, 0x4, 0x7, 0x1f, 0x200, 0x5}, 0x3, 0x800}, 0xe) keyctl$set_reqkey_keyring(0xe, 0x1) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={0x0, 0xb5, 0x2, 0x9}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=r1, 0x4) ioctl$int_out(r0, 0x1, &(0x7f000004bff8)) ioctl$TIOCCBRK(r0, 0x5428) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xbf) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000140)={{{@in, @in=@rand_addr}}, {{@in6=@ipv4}, 0x0, @in6=@loopback}}, &(0x7f0000000240)=0xe8) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x7) signalfd4(r0, &(0x7f0000000040)={0x5}, 0x2, 0x80000) 2018/04/06 04:17:22 executing program 0: syz_emit_ethernet(0x304, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "4ea4c3", 0x2ce, 0x2f, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @empty, {[@routing={0x0, 0x8, 0x0, 0x0, 0x0, [@loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @rand_addr}, @loopback={0x0, 0x1}]}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x59, 0x0, [0x0, 0x0], "cc6917c58bfd1c5e7f127faaf82a80371c225260a19d0e97e9175240d40a2752c16b978f489029a74dbfa6574711bb4535909e9db51f4618b484e41c5f4f023b81878e24a03c760c324f4b6f19e485a38545ca2124a05653fb"}, {0x2, 0x0, 0x6, 0x8, 0x0, 0x0, 0x800, [], "f7ab11d2405389374bd00d614f404275a81b96e44b696eff4e16bb441c8fa1b39472ad2136194b49f97959dc3f2279ae34fdf1af09280b547faea148f78c0dffdd6446c710c5422fddcabd7eee3043547637593b5943c354468f5560aa96580e2b308df93e967eaf13c357f67c0c02f449cb5c2157f87bd667c6efea1b93282631c7a6fce51c83b8f824c15d1bbb3e883c7b87c72bffaef443eb6a0e6ffb108d772f757bd81a145a7063b7976856db806a9087c40ef9064c159a4f276c39c1b590de840aadc746a4b626f52e36d3118c24627ccf0f622afd"}, {0x7, 0x0, 0x3, 0x8, 0x0, 0x0, 0x86dd, [0x4], "89164c353851be8ad09cfda83806933e891997f7b890575881ddf6ad3e72340fd974ccda0a1e5be0dcb535ca3c97451f4f5e4722285968"}, {0x8, 0x88be, 0x2, {{0x0, 0x1, 0x9, 0x4, 0xfffffffffffffff8, 0xffff, 0x2, 0x2}, 0x1, 0x1}}, {0x8, 0x22eb, 0x2, {{0x20, 0x2, 0x5, 0x0, 0x4, 0x100, 0x2532, 0x2}, 0x2, 0x7fffffff, 0x6, 0x10e, 0x8, 0x9, 0x8, 0xcd3, 0x4, 0x7ff}}, {0x8, 0x6558, 0x2, "a724b9b3ea1ee8de84ce66105cbd9cde57d32d03f12c9848a249749b01f55ac4fd1a21ea83df20818e0c621d628d0a6ddf3904a3ef9393c2851f6c77a8912a76e137a0cb8634e258754598c38ae9b7ea44d03bd6dc117107d08bc7fed6186227215fde16fed825076984a8c5ae762aec2023d3dfc4f81484cd7719cdae74fe8499358bb725205d4a53d671e8f19c31cd9e6e9e37eeed966d888abed3bace4c0c219f338b42c9c23430bba6cb4dc7d61a841a3037b6583bcaee2cdbc3cc7c5cc01cbc89825fa328278cf65f50362d69147dcc0b42"}}}}}}}, &(0x7f0000000100)) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, @local}, &(0x7f0000000180)=0x10, 0x800) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000600)={'broute\x00', 0x0, 0x3, 0x43, [], 0x2, &(0x7f00000001c0)=[{}, {}], &(0x7f0000000580)=""/67}, &(0x7f0000000200)=0x78) getcwd(&(0x7f0000000000)=""/199, 0xc7) 2018/04/06 04:17:22 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000000)={'HL\x00'}, &(0x7f0000000040)=0x1e) bind$inet6(r0, &(0x7f0000807fe4)={0xa, 0x4e22}, 0x1c) r1 = socket(0xa, 0x802, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000a40)=ANY=[@ANYRES32=0x0, @ANYBLOB="79000000aaa65294e2632db610427578032655da62b2fc7f8d97dad95be0b438be3b3bf732ab93970d7f93dd483f422268cf3a00000000"], &(0x7f0000000480)=0x2) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000005c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x0, 0x8, 0x0, 0x0, 0x8}, 0x98) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x8}, &(0x7f0000000100)=0x8) socket(0x0, 0x7fffe, 0x0) r2 = socket(0x11, 0x3, 0x0) r3 = userfaultfd(0x0) sendmsg$netrom(r1, &(0x7f0000000580)={&(0x7f0000000180)=@ax25={0x3, {"87efd1ad4c2970"}, 0x800}, 0x10, &(0x7f0000000880)=[{&(0x7f0000000500)="d6a61ac7306e48036c1e6655b13c6887432415ca73fbe5b56308f6aaa4b51b0c7ad4b5e39d3e8625faae35f9ce7092f7d1c158ef092fbf6c0a6fa0945fc22753da080024bd8be87236146fac60b6d0222c", 0x51}], 0x1, &(0x7f0000000b80)=[{0xb0, 0x29, 0x3, "7a85f71559bf435f07a4525eaa333a09d286d3a7be1c008f0e35a76c10544d593b6e2d23a70f65faf41bf70037225bd0f2c37e52dbebc57514de40e3cfe3c57e53c02c3af0d6e4d179a9a057c8ee32f5a63e66a675a813494957419370a4b47b784c5e58564337f4284831f772cad5e3d5073a482131d68655194d3948ecd248e95387c9f4e969d2afb187e0010fa0dd31892fda916095c3211e"}], 0xb0, 0x800}, 0x4000) getsockname$ax25(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x10) flock(0xffffffffffffffff, 0xc) r4 = dup(r3) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000340)=[@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0x10001, @loopback={0x0, 0x1}, 0x200}, @in6={0xa, 0x4e22, 0x0, @empty, 0x5}, @in6={0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}, @in={0x2, 0x4e22, @multicast2=0xe0000002}], 0x94) setsockopt$netlink_NETLINK_PKTINFO(r4, 0x10e, 0x3, &(0x7f00000000c0)=0x100000001, 0x4) ioctl$EVIOCGKEYCODE(r4, 0x80084504, &(0x7f0000000940)=""/213) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) mremap(&(0x7f0000d7e000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f00001cd000/0x3000)=nil) poll(&(0x7f0000000140)=[{}], 0x1, 0x2) perf_event_open$cgroup(&(0x7f00000002c0)={0x4, 0x70, 0x3, 0xb25, 0x5, 0x2, 0x0, 0x0, 0x2, 0x2, 0x4, 0x4, 0x1000, 0x1, 0x101, 0x8001, 0x7, 0xfff, 0xfff, 0x100000001, 0x348fce9a, 0x2, 0x3f, 0x3ff, 0x4, 0x5, 0xb13e, 0x7, 0x5, 0x3, 0x2, 0x1f0, 0x9650, 0x3ff, 0x8, 0x3, 0xfffffffffffffffa, 0x40, 0x0, 0x5, 0x3, @perf_config_ext={0x9, 0x1}, 0x20301, 0xa9f4e86, 0x9, 0x4, 0x6bae55d7, 0x5, 0x8}, r4, 0x5, r4, 0x0) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000000280)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000200)=0x4) ioctl$UFFDIO_REGISTER(r3, 0xc028aa03, &(0x7f0000000240)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x200000}) userfaultfd(0x80000) userfaultfd(0x80000) 2018/04/06 04:17:22 executing program 0: r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000000100)="00000000000000000000f9e36ab0f74ed0df6d2975d757feff91eaed594f4a619d4cf314eec4688502435fc52120d930e4f0d8c62556ff48423ee49d25085c6d11ec6f2c1144eb6408940155b737845fa4c13fae970db5e87448c8f711a68b8147b6135b87cb3e5aec7f93d6edfd1eb9ee72b4ece865754b13") getpid() mq_timedsend(r1, &(0x7f0000000000)="2c91d96cb1f1319ade501338c68a59d39255d3c0b64bbb31af3e571a6cd1dc6d5dfac02102238dfa365a95aeff", 0x2d, 0x5, &(0x7f0000000040)) 2018/04/06 04:17:22 executing program 3: mmap(&(0x7f0000000000/0xa73000)=nil, 0xa73000, 0x2, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x7, &(0x7f00003efff0)={0x0, 0x0, 0x30005}) rt_sigtimedwait(&(0x7f0000a70000)={0x7fffffffffffff66}, &(0x7f0000a72ff0), &(0x7f0000a72000), 0x8) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x1d6f878e8ab9607d, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x14) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f00000000c0)=r3) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f0000000100)={'rose0\x00', 0x3f}) 2018/04/06 04:17:22 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000002700)=ANY=[@ANYBLOB="800100001a0001000000000000000000ffffffff00000000000000000000000000000000000000000000ffff7f00000100000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ac141400000000000000000000000000000000003300000000ffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a0000000000000000000000480001007368613531322d73737365330000000000000000000000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000480002006c72772d63616d656c6c69612d61736d00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x180}, 0x1}, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x30) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000000040)={0x5, 0xf1, 0x400, 0x3, 0xd9}) 2018/04/06 04:17:22 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdcff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) dup2(r1, r0) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000040)={0xa09e, 0xc0, 0x8, 0x7fff, 0x8000, 0x6000000000000, 0x10001, 0x10001, 0x8, 0x1, 0x3637, 0x7}) 2018/04/06 04:17:22 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000100)={0x1f, 0x9}, 0x8) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[]}, 0x1}, 0x0) r3 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x58, &(0x7f0000000400)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e21, 0x8000, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, @in6={0xa, 0x4e21, 0x81, @local={0xfe, 0x80, [], 0xaa}, 0x7ea144b6}, @in={0x2, 0x4e21, @multicast1=0xe0000001}]}, &(0x7f0000000500)=0x10) sendmsg$inet_sctp(r3, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) readahead(r2, 0x1, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000000)=0x13, 0x4) sendmsg$IPVS_CMD_FLUSH(r2, &(0x7f00000003c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x30, 0x0, 0x500, 0x0, 0x25dfdbff, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x100}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x54}, 0x48000) getsockopt$IP6T_SO_GET_REVISION_TARGET(r2, 0x29, 0x45, &(0x7f0000000540)={'TPROXY\x00'}, &(0x7f0000000580)=0x1e) sendto$inet6(r3, &(0x7f0000000000), 0x0, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r4 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) sendmsg$nl_xfrm(r2, &(0x7f00000005c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000002c0)={&(0x7f00000006c0)=@getspdinfo={0x2e4, 0x25, 0x20, 0x70bd2c, 0x25dfdbfd, 0x6, [@algo_crypt={0x104, 0x2, {{'fpu(xts-cast6-avx)\x00'}, 0x5d8, "e7b2c4671f678f93c23f686f07bfdcd4f8c775a73f0ae0b64e20337162bc3ef4ff72e612d53778cedbf2bd7ff0e24e0976a223c5dc51d79f0383f7ca4af2dc96a6b954d15dfc51d6480ded9fb2066978e360e18fdace9f8913d900559f6413d594070d4f4abf0561d00329ed92aabd7c80c92747316308d3367f51cc3f66a6ad54c471d93c80a91231bb8147e0325f5d14a3736ec84b8d5f24dd3b2f433e346589d25c9f8f319c265e3c0c9ba8385b206459398ce364753645a60c"}}, @tmpl={0x144, 0x5, [{{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d6}, 0x2, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x4, 0x3, 0x7, 0x23c, 0x8, 0x80000000}, {{@in6=@loopback={0x0, 0x1}, 0x4d5, 0x32}, 0xa, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x3502, 0x1, 0x3, 0x0, 0x40, 0x10000, 0x8}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d2, 0xff}, 0xa, @in6=@loopback={0x0, 0x1}, 0x3501, 0x2, 0x0, 0xea1, 0x0, 0xfff, 0x9}, {{@in=@loopback=0x7f000001, 0x4d5, 0x3e}, 0xa, @in6=@loopback={0x0, 0x1}, 0x3507, 0x0, 0x1, 0x7fff, 0x87f6, 0x7fffffff, 0x4}, {{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x4d4, 0x6c}, 0x2, @in=@dev={0xac, 0x14, 0x14, 0x11}, 0x3500, 0x1, 0x2, 0x100000000, 0x6, 0x20, 0x8}]}, @migrate={0x88, 0x11, [{@in6=@dev={0xfe, 0x80, [], 0x18}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3c, 0x3, 0x0, 0x3506, 0x2, 0xa}, {@in=@local={0xac, 0x14, 0x14, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x3f, 0x3, 0x0, 0x0, 0x2, 0xa}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@loopback={0x0, 0x1}, 0x0, 0x7, 0x0, 0x3506, 0xa, 0xa}]}]}, 0x2e4}, 0x1, 0x0, 0x0, 0x20000014}, 0x4000000) ioctl$TUNSETLINK(r2, 0x400454cd, 0x30d) close(r4) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000000680)={0x1b, 0x4, 0xfffffffffffffff9, 0xa, "d8f50facf0fb9003e1fe3c8d3a542913246fead31e9d65610c2c5a70ee688231"}) [ 55.531888] netlink: 144 bytes leftover after parsing attributes in process `syz-executor2'. [ 55.541729] netlink: 144 bytes leftover after parsing attributes in process `syz-executor2'. 2018/04/06 04:17:23 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000040)=@ipv6_newroute={0x28, 0x18, 0x505, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_METRICS={0xc, 0x8, "0600100000"}]}, 0x28}, 0x1}, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000140)={0x801}, 0x37e) 2018/04/06 04:17:23 executing program 5: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x0) close(r0) capset(&(0x7f0000000000)={0x39980732}, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x0, 0x10001}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x0, 0x0) poll(&(0x7f00000003c0), 0x2000000000000108, 0x4) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000340)='/dev/pktcdvd/control\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer\x00', 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x801, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) pipe2(&(0x7f0000000100), 0x0) mq_open(&(0x7f0000000640)='-$\x00', 0x0, 0x6, &(0x7f0000664fc0)={0x3, 0x0, 0x9}) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000140), &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000880)={0x0, 0x206, 0x0, 0x6}, 0x10) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000008c0)}) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f0000000100)) syncfs(0xffffffffffffffff) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x0, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) add_key$user(&(0x7f00000003c0)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a", 0x8, 0xfffffffffffffffd) 2018/04/06 04:17:23 executing program 3: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x0) close(r0) capset(&(0x7f0000000000)={0x39980732}, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x0, 0x10001}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x0, 0x0) poll(&(0x7f00000003c0), 0x2000000000000108, 0x4) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000340)='/dev/pktcdvd/control\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer\x00', 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x801, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) pipe2(&(0x7f0000000100), 0x0) mq_open(&(0x7f0000000640)='-$\x00', 0x0, 0x6, &(0x7f0000664fc0)={0x3, 0x0, 0x9}) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000140), &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000880)={0x0, 0x206, 0x0, 0x6}, 0x10) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000008c0)}) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f0000000100)) syncfs(0xffffffffffffffff) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x0, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) add_key$user(&(0x7f00000003c0)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="075881488af3ef7a", 0x8, 0xfffffffffffffffd) 2018/04/06 04:17:23 executing program 7: r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000100), &(0x7f0000000140)=0x10, 0x80000) accept(r0, 0x0, &(0x7f0000001980)) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f0000000000)="1e0ff40800000000000000fe9697834082d77a2828d5877f2c6b78059e51878413ed4a77fec72d2e701b3530e921956ca7af60c5a91ad5e0e8408fc86701acec43497c5ae933f5a09813dc300a221b19629ab24bf6edef7f7fc2a63787f3aafb388b4aaf8e5ec547f03096babd7da9df1f3d49689b3c7e7d0592892825cf8947bde48f9e302b85d96dc5e3a05fce5e49", 0xfffffffffffffd42) clock_gettime(0x0, &(0x7f0000003580)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000003400)=[{{0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000180)=""/244, 0xf4}, {&(0x7f0000000280)=""/77, 0x4d}], 0x2, &(0x7f0000000340)=""/166, 0xa6, 0x9}, 0x4}, {{&(0x7f0000000400)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000001540)=[{&(0x7f0000000480)=""/155, 0x9b}, {&(0x7f0000000540)=""/4096, 0x1000}], 0x2, &(0x7f0000001580)=""/171, 0xab, 0x100000001}, 0x70dc}, {{&(0x7f0000001640)=@vsock, 0x80, &(0x7f0000001c00)=[{&(0x7f00000016c0)=""/146, 0x92}, {&(0x7f0000001780)=""/199, 0xc7}, {&(0x7f0000001880)=""/219, 0xdb}, {&(0x7f0000001980)}, {&(0x7f00000019c0)=""/118, 0x76}, {&(0x7f0000001a40)=""/179, 0xb3}, {&(0x7f0000001b00)=""/195, 0xc3}], 0x7, &(0x7f0000001c80)=""/8, 0x8, 0x7}, 0x3}, {{0x0, 0x0, &(0x7f0000002e00)=[{&(0x7f0000001cc0)=""/4096, 0x1000}, {&(0x7f0000002cc0)=""/1, 0x1}, {&(0x7f0000002d00)=""/34, 0x22}, {&(0x7f0000002d40)=""/191, 0xbf}], 0x4, &(0x7f0000002e40)=""/71, 0x47, 0x100}, 0x80000001}, {{&(0x7f0000002ec0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000003100)=[{&(0x7f0000002f40)=""/195, 0xc3}, {&(0x7f0000003040)=""/186, 0xba}], 0x2, &(0x7f0000003140)=""/245, 0xf5, 0xffff}, 0x2}, {{&(0x7f0000003240)=@un=@abs, 0x80, &(0x7f00000032c0), 0x0, &(0x7f0000003300)=""/229, 0xe5, 0x6}, 0x7}], 0x6, 0x10000, &(0x7f00000035c0)={r2, r3+10000000}) ioctl$sock_inet6_tcp_SIOCATMARK(r4, 0x8905, &(0x7f00000000c0)) 2018/04/06 04:17:23 executing program 2: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x3, [{{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}, {{0xa}}]}, 0x210) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000a83000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) fcntl$getown(r0, 0x9) 2018/04/06 04:17:23 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000140)=0x44) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) write$selinux_user(r2, &(0x7f0000000040)=ANY=[@ANYBLOB="73797374656d5f753a4ead0111237601643a645f743a73302073567374656d5f7500"], 0x2c) fchdir(r2) read(r1, &(0x7f0000000040), 0x0) 2018/04/06 04:17:23 executing program 6: r0 = socket(0x10, 0x2400000001, 0xffffffffffffffed) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000034000)={0x1, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x1e4) clone(0x0, &(0x7f0000aed000), &(0x7f00006c3ffc), &(0x7f000049cffc), &(0x7f0000c12000)) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000034000)=""/144, &(0x7f0000e5f000)=0xffffffffffffff3e) 2018/04/06 04:17:23 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) getsockname(r0, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, &(0x7f0000000080)=0x80) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x3b, 0x5, 0x49b, 0x800000000007bf, 0x40}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={r2, 0xfffffffffffffffb, 0xfffffffffffffffd}, &(0x7f0000000200)=0xc) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f000080e000)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x2, 0x0, 0x0, 0x0, {0x200000000000010e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in6=@mcast2={0xff, 0x2, [], 0x1}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}]}, 0xa0}, 0x1}, 0x0) 2018/04/06 04:17:23 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001aff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000016ffc)=0x405, 0x4) splice(r0, &(0x7f0000000140), r0, &(0x7f0000000180), 0x0, 0xc) r2 = dup2(r1, r0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="05000000a9aeefe4df"], &(0x7f0000000080)=0xd) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00000001c0), &(0x7f0000000200)=0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000000c0)={r3, 0xffffffffffff3f90, 0x3, 0xffffffffffffffe1, 0x6, 0x8}, &(0x7f0000000100)=0x14) read(r0, &(0x7f0000000040)=""/60, 0x3c) write(r1, &(0x7f0000021000)="f0", 0x1) 2018/04/06 04:17:23 executing program 4: r0 = gettid() r1 = socket$inet_udp(0x2, 0x2, 0x0) getpeername$inet(r1, &(0x7f0000000000)={0x0, 0x0, @local}, &(0x7f0000000040)=0x10) r2 = syz_open_procfs(r0, &(0x7f00000000c0)='attr/current\x00') write(r2, &(0x7f0000000140), 0x0) 2018/04/06 04:17:23 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f0000292000)) r1 = getpgrp(0x0) capset(&(0x7f0000000080)={0x200f1526, r1}, &(0x7f00000000c0)={0x101, 0x5, 0xb09, 0x7, 0x6, 0x65}) getsockopt$inet_buf(r0, 0x0, 0x200000000000047, &(0x7f0000000000)=""/30, &(0x7f0000000040)=0x3cf) 2018/04/06 04:17:23 executing program 0: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x20200, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f00000000c0)={0x5, &(0x7f0000000040)=[{0x100, 0x8, 0xff, 0x3ff}, {0x8, 0xd8d, 0x8, 0x7}, {0x800000, 0xb2f1, 0x7b160375, 0x6}, {0x6, 0x2, 0x7, 0x1}, {0x5, 0x7ff, 0x1, 0x5}]}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00006ffff8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r2, r2) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000240)=0x0) getpgrp(r4) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x20000) epoll_create1(0x0) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000080)={0xfffffffffffffffc}) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000000100)={0x1, {{0xa, 0x4e20, 0x8, @dev={0xfe, 0x80, [], 0xb}, 0x8}}, {{0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @rand_addr=0x2}, 0x3}}}, 0x108) 2018/04/06 04:17:23 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000000)) pwritev(0xffffffffffffffff, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x84c}], 0x1, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r1, 0x3) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000b00)=0x0) getpgrp(r3) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x6) ppoll(&(0x7f0000000a40)=[{r2, 0x8}, {r0}, {0xffffffffffffffff, 0x10}, {r2, 0x80}, {r0, 0x8000}, {0xffffffffffffffff, 0x400}], 0x6, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r2, 0x0, 0x82, &(0x7f0000000980)={'broute\x00'}, &(0x7f0000000c40)=0x50) socket$l2tp(0x18, 0x1, 0x1) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x0, 0x6}) 2018/04/06 04:17:23 executing program 5: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0x0) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000a00)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x20000884) sendto$inet6(r0, &(0x7f0000000880), 0x0, 0x0, &(0x7f00000003c0)={0xa, 0x4e24, 0x40, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}, 0x1c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x400000000000000}, 0x17) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, &(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$cgroup_root(0xffffffffffffff9c, &(0x7f0000000640)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) fchdir(r2) fstat(0xffffffffffffffff, &(0x7f0000000180)) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) r3 = creat(&(0x7f0000000100)='./file1\x00', 0x0) fallocate(r3, 0x1, 0x0, 0x20004d2d) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f170d95ec6cfc03678287eebc2e19824311a777e1aa31f415a944914fb741a2ba49c24009db00874f8ae73", 0x30, 0x8000000, &(0x7f0000000080)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000005c0)) 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$inet6(r0, &(0x7f0000000240)="6a14ad6a", 0x4, 0x40000, &(0x7f0000000280)={0xa, 0x0, 0x3, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) r4 = accept(0xffffffffffffffff, &(0x7f00000006c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000740)=0x80) getpeername$packet(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000800)=0x14) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000004c0)={'sit0\x00'}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6=@dev}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={@local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x80000000, 0x0, 0x500, 0x10001}) getsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000440), &(0x7f0000000480)=0xffffffffffffff98) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000200)={r1, 0x100000001}, 0x8) 2018/04/06 04:17:23 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000000c0)=0x0) r2 = syz_open_procfs(r1, &(0x7f000067fff8)='syscall\x00') sendfile(r0, r2, &(0x7f0000000000)=0x4, 0x3) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) 2018/04/06 04:17:23 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) sendto$inet6(r0, &(0x7f0000000000)="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", 0x1000, 0xc840, &(0x7f0000001000)={0xa, 0x4e24, 0x4, @empty, 0x8}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000309000)=0x10100, 0xfdff) sendto$inet6(r0, &(0x7f0000adb000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d526c878d5135ad1c9262239339c18885e2a0a95854d6cde3dd2feeaa50216af6c5760923413af81199a65a6332b02ec7bbf79d557c033cbe032fdc44f66a5c59cc4a3c5d218f5896b359d1efd60baf98df6396567478f7b817ce6e11d59a7def452a0e1d0607f57f626a5b8d476636ef1ee76307524cf9ae49be4db0ab2c8ea0c5ebd1e80fed632155e14da1f7324d97bc61a3c1edc4431ee8a6caa2ed9f85cea5a2a9b263630c7d6fc35dda6002da571a2e51917e7c1019d8ce21a608147e408cc4c7c5f444fab931bda86d977d7c9ccefd881e5ef05b287f41eea526862885881c2cdc687dff02ba9b70a9b08734ac4d62c7f34465c34aa9e9f136c7f796d9eea41aa37f61830508338bb1f887089070567a1dd96cd700e7a098dabedb60f31acd17d487bc8be1a3101d2b5ac1715003793596c6daa93a27f4adb4d6fbea5669c24c206c944317ea18a2c762457f1bc945fec8f849641d44e7e2a24faeee28f3f266395fe18b0dce20c1f64e8896c8ff0e4a44a116fb32462471a0fcde143e551723d57339722765673b4163d66f473ac10f988cb25c89074fcb1bba20c41bddd9ca5cd2f106632f9884a47866d284b4efc6bb1aa74ed48d4a6535795f0873a99907ebc22be2337364cf9acc063e32f7d2ebdfad64d04aa405d2dbdee1128ab1e4761d2dd30885ad37dd168478f10789d172feef4c817a5cd372caade57f23300e45f47e001e3ea09364ab42ee9802477368b9910f4e24037c871cb8251568c792287a6f49fa61b7c2600accaa0e7b40c5912a9e100225c70441144ffa82927fa4802ed9ebb03eea8e945af5f4993f21a7f53baf7ec5bb6cc96b917dde82c18840c3500e9565f68f687b1c73d834c0d99d4acb002dc5682dbcdb1217a98f6c3ef8318b7fa93894e8a097b4511ba5c035e27c9fe8bfe7754741ac21bbc0303b81672e3117e5590fe2d92f912759b9937f64204ec5caa92e218daa5a3ef64617beb30cccb31016b13ed8d7bcabb03e176b1c906a38cbda3bf1c1256ab74ab6f42ed9bafbbd0096263be1a7da1e1c88deec55a653d170e1e13c77dacaa60a37a6ba2383e661ebc9f13dbaade2dd884c9951819fb4608e19e70cd2496ccfb12f24c71f496cfe9bc88fe1bbea1e9a24b1d4664fb0776aca6269b396779680e52f86877d9209988d12ccb137be01ab7496d00547a7d4849d365a18dbb55c429cde87d33c4b74ad2273cdfee88b5418866ef327f25e9cbcd5a64d97184339f7e4cb5f8de171d2779c0f68884ae835e398f982d5749f085628d3608986656ea04b721f828202e9342bd7d19dfa091e772aebf9718030167a8c029df7c58b7f400582bd95e5ad802050d8775ef373e8e2c5bf3525f907add3be426cd5a079c49abffe933e9ee213a3baf34f932d1299312691e1c53e6247ae0989ad66070d51fad22856a8b6b28954e7d41189b11c5321789eec8670de9e8db0b0473ba2e02731e60be632697d61e052c18d4bcc6d1572fdf426f7b2fee6c1dee66c85c497b90facaf63b8ec5cde4a73400f9180bcfc0f81eca9580a7c81462a077f9034026bf72aa7c6de4b3c15d4a2dbd6fd7d87084aea9f25fb4bf5ec83eb56874a760533792dff2695407ccdd6a7375e0007230fd3f6501c152f1c1ff279b1d67cc95f2820762b7927659368e41657bdef2dd15b63498a93b787bdb26809d734aaf98b86fcf9fc643a34d03ebbe072820662d20f4774d66c5ae0a0adade5b8f6242a059b926221ee3d677487471c432b0d6d64dad030703475bb3ecac39b204a814f5ece5961621358e36f8a2cf7196c76959824bbb475a7cad8f57853fe05f59f341b5b4967904daf833d91ae9461ef10036f8be7700d66f2d2c3a63dba8eb35e7127246029e222f0b2aebbe767f5125e2d9ea5d5987b9bb96f303e4f3c647c776c5b6306472896dcebe0de6d001b453a4e26dfe433b409586e0faca3ee89e8b936ea46b97a0f663544a8f4784c6b484334949f583b02557645c7d7884910eaf4879da3f4f37ce789b728a49d0546730e2adb0a9cb74620b0cf3a28061a607089a47a23e831c16dd002fc6ad4ebd7c62d265da40d6bfd145698d18d14522e19aa599cd9e412c4644dccb31849bd5e31411c6ff9249be50762cc6fdaa01a7cdcb162dc0516524002b688a462f69b6cce348a6dc5e9356ae3938909ea062f9501220214e83a4e621b8d685925c92c7564e9132cfe10f8acb646b731114ff101479f99d70a4bd6033bf5e4e6675120fa21d0610a685af21ba76162fa5cc571056b295b8f9987fdef14526be89516234dee2d93bf7ceba533af07bb7a6e9f1d5756f81a7558b5e029e662c5dfe00f657bd5a5165c6d44bd90f719342b7ac36eb8f10cdaeda44c079ecb31d324125ac848a27ba173ad35d1acd4e206387ecea474d6a70086d225448e247bfcd51ecae1f15dfe10acc50e7757cca9c5ef80562b63224c3259d6d1fc928264d356b8345ba03e10cd6970c0343ee98359dcb5920b83cb0aa034807f40050c6cf63543e107d85bfa82ce4f5e90f6078a743b0c7ccdd007c7c0115abfd5a9a52873b7b5da78a1ab7404016c5d00aabcfc3e16070b8222a99efebebf6042e6da1dbb3e782d831c0eb4f464b82abc0a8", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/06 04:17:23 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f0000000780)={0x20, {{0x2, 0x0, @rand_addr}}}, 0x90) recvmmsg(r0, &(0x7f0000000740)=[{{0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000040)=""/227}, {&(0x7f0000000140)=""/188}, {&(0x7f0000000200)=""/233}, {&(0x7f0000000300)=""/96}, {&(0x7f0000000380)=""/80}, {&(0x7f0000000400)=""/195}, {&(0x7f0000000500)=""/28}, {&(0x7f0000000540)=""/11}, {&(0x7f0000000580)=""/117}], 0x0, &(0x7f0000000680)=""/149}}], 0x30c, 0x2, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000840)) bind$inet(r0, &(0x7f000000f000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000004000), 0x33f, 0x0, &(0x7f0000002000)={0x2, 0x4e23}, 0x10) 2018/04/06 04:17:23 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000002100)={'syz_tun\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000002140)={@mcast1={0xff, 0x1, [], 0x1}, r2}, 0x14) sendmsg$nl_xfrm(r1, &(0x7f0000000040)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="b800000019001302a21c9f118d6e680000fec553a800007f000001000000000000000000000000ac1414bb00000000000000000000000000000000000000000a", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0xb8}, 0x1}, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x6, &(0x7f0000000540)={{{@in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @in=@rand_addr}}, {{@in=@multicast2=0xe0000002}, 0x0, @in=@multicast1=0xe0000001}}, 0xe8) 2018/04/06 04:17:23 executing program 0: mkdir(&(0x7f0000000200)='./file0\x00', 0x8) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ptype\x00') pread64(r0, &(0x7f00000001c0), 0x0, 0x0) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000240)=""/89) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) fallocate(r1, 0x0, 0x3, 0x10000) sched_getaffinity(r3, 0x8, &(0x7f0000000100)) r4 = fcntl$dupfd(r0, 0x8000000000402, r2) fcntl$dupfd(r0, 0x280000000000402, r4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'rose0\x00', 0x0}) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, @loopback={0x0, 0x1}, @empty, 0x40, 0x6eb, 0x4, 0x100, 0x7, 0x2000001, r5}) [ 56.687038] ------------[ cut here ]------------ [ 56.691875] WARNING: CPU: 0 PID: 6051 at net/core/dev.c:2473 skb_warn_bad_offload+0x2af/0x380 [ 56.700554] lo: caps=(0x000000a2803b7c69, 0x0000000000000000) len=6158 data_len=6096 gso_size=1992 gso_type=2 ip_summed=0 [ 56.711648] Kernel panic - not syncing: panic_on_warn set ... [ 56.711648] [ 56.719007] CPU: 0 PID: 6051 Comm: syz-executor3 Not tainted 4.9.92-g7cd9561 #1 [ 56.726440] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.735782] ffff8801cee4f010 ffffffff81d9c489 ffffffff83a48420 00000000ffffffff [ 56.743811] 0000000000000000 0000000000000000 00000000000009a9 ffff8801cee4f0d0 [ 56.751843] ffffffff8141fa55 0000000041b58ab3 ffffffff8419bd28 ffffffff8141f896 [ 56.759872] Call Trace: [ 56.762450] [] dump_stack+0xc1/0x128 [ 56.767803] [] panic+0x1bf/0x3bc [ 56.772811] [] ? add_taint.cold.6+0x16/0x16 [ 56.778776] [] ? __warn.cold.9+0xa6/0x17f [ 56.785155] [] ? skb_warn_bad_offload+0x2af/0x380 [ 56.791638] [] __warn.cold.9+0xc1/0x17f [ 56.797250] [] warn_slowpath_fmt+0xc2/0x100 [ 56.803211] [] ? __warn+0x50/0x50 [ 56.808303] [] ? _raw_spin_unlock_irqrestore+0x45/0x70 [ 56.815220] [] ? ___ratelimit+0x53/0x401 [ 56.820921] [] skb_warn_bad_offload+0x2af/0x380 [ 56.827228] [] __skb_gso_segment+0x546/0x680 [ 56.833276] [] validate_xmit_skb+0x48e/0xab0 [ 56.839323] [] ? check_preemption_disabled+0x3b/0x170 [ 56.846150] [] ? check_preemption_disabled+0x3b/0x170 [ 56.852998] [] __dev_queue_xmit+0x888/0x2080 [ 56.859047] [] ? __dev_queue_xmit+0x1e2/0x2080 [ 56.865267] [] ? netdev_pick_tx+0x2c0/0x2c0 [ 56.871229] [] ? __lock_acquire+0x654/0x4080 [ 56.877277] [] ? nf_ct_deliver_cached_events+0x335/0x560 [ 56.884368] [] ? mark_held_locks+0xc7/0x130 [ 56.890333] [] ? ip6_finish_output2+0xf0b/0x1d00 [ 56.896728] [] dev_queue_xmit+0x17/0x20 [ 56.902348] [] ip6_finish_output2+0x10e3/0x1d00 [ 56.908661] [] ? ip6_finish_output+0x3b8/0x760 [ 56.914884] [] ? ip6_sk_dst_lookup_flow+0x580/0x580 [ 56.921540] [] ? check_preemption_disabled+0x3b/0x170 [ 56.928365] [] ? ip6_mtu+0x217/0x340 [ 56.933719] [] ip6_finish_output+0x3b8/0x760 [ 56.939766] [] ip6_output+0x1f3/0x6e0 [ 56.945199] [] ? ip6_output+0x2f0/0x6e0 [ 56.950810] [] ? ip6_finish_output+0x760/0x760 [ 56.957034] [] ? ip6_output+0x62a/0x6e0 [ 56.962648] [] ? ip6_fragment+0x3380/0x3380 [ 56.968610] [] ip6_local_out+0x9b/0x180 [ 56.974222] [] ip6_send_skb+0xa1/0x340 [ 56.979746] [] udp_v6_send_skb+0x5ba/0xe70 [ 56.985605] [] udp_v6_push_pending_frames+0x22d/0x340 [ 56.992414] [] ? udp_v6_send_skb+0xe70/0xe70 [ 56.998445] [] ? ip_reply_glue_bits+0xb0/0xb0 [ 57.004571] [] udpv6_sendmsg+0x1dc1/0x2430 [ 57.010428] [] ? ip_reply_glue_bits+0xb0/0xb0 [ 57.016543] [] ? __lock_acquire+0x654/0x4080 [ 57.022572] [] ? udp6_lib_lookup+0x100/0x100 [ 57.028622] [] ? debug_check_no_locks_freed+0x210/0x210 [ 57.035608] [] ? sock_has_perm+0x1c2/0x3e0 [ 57.041461] [] ? sock_has_perm+0x292/0x3e0 [ 57.047314] [] ? sock_has_perm+0x9f/0x3e0 [ 57.053080] [] ? selinux_file_send_sigiotask+0x310/0x310 [ 57.060151] [] ? check_preemption_disabled+0x3b/0x170 [ 57.066960] [] ? inet_sendmsg+0x143/0x4d0 [ 57.072737] [] inet_sendmsg+0x203/0x4d0 [ 57.078333] [] ? inet_sendmsg+0x73/0x4d0 [ 57.084015] [] ? inet_recvmsg+0x4c0/0x4c0 [ 57.089790] [] sock_sendmsg+0xcc/0x110 [ 57.095314] [] SYSC_sendto+0x21c/0x370 [ 57.100833] [] ? SYSC_connect+0x300/0x300 [ 57.106612] [] ? __might_fault+0xe4/0x1d0 [ 57.112383] [] ? udp_lib_setsockopt+0xcb/0x570 [ 57.118591] [] ? SyS_futex+0x206/0x310 [ 57.124100] [] ? do_futex+0x1770/0x1770 [ 57.129698] [] ? move_addr_to_kernel+0x50/0x50 [ 57.135913] [] SyS_sendto+0x40/0x50 [ 57.141162] [] ? SyS_getpeername+0x30/0x30 [ 57.147023] [] do_syscall_64+0x1a6/0x490 [ 57.152722] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 57.160218] Dumping ftrace buffer: [ 57.163786] (ftrace buffer empty) [ 57.167466] Kernel Offset: disabled [ 57.171076] Rebooting in 86400 seconds..