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", @nested={0x70, 0x9, [@generic="de3467c3b113cf66b29aa22b6eced43c2bb4d7dba262d546bbfb9f0d77dbb4e2b972bbd08a18a5b8e0715b4e6da2676285ab6128b53cc2782771ad765925cb6e9cb036c67f3c0c7eeb9979b79471af5ffde1da270d0f2e9c359c43b5ecdd8998abacc11520a9d0217b"]}, @typed={0x8, 0x24, @uid=r3}, @typed={0x8, 0x4b, @uid=r4}, @typed={0x5c, 0x44, @binary="ecb7471e9ead96d093f2b53dd295f7485d6d2960a5f167511393e3c1fdf6a564d9054feed80e9a77e7081d1bd6cf85ad278ba2186f6b8bd151a014762042bf9b6562ec63ed6bada8c381a705cb62dcd12ad0e593fc"}]}, 0x10ec}, {&(0x7f0000000b40)={0x244, 0x2d, 0x200, 0x70bd2b, 0x25dfdbfc, "", [@nested={0x184, 0x6d, [@typed={0x14, 0x77, @str='/dev/binder#\x00'}, @generic="a7da210b4ca50effb95313b8b10ace82688a3bc8b18a1e68e5a2b75559040f7bc1d27d5fa40c73b4b5971bfd165450a4b3515bef7273eb2d2f5395c79a0caa84822f9daaecd29331fe2511806e8624cdd1957dea8696fae32ab1f0efadab76d30fa117eedb29374158c7326fbf9a8fad87454b20b4779bd037747446c469b86a750a40e0b40edb4dbe97e5ef2044320dd5075a9936f853975a70d8f91a3657df4d0107502a30ac3c8f9946d002e542ba89d725d6afba409a4885915e74", @generic="22b4e62a030875ad482f8ce659f7be3dbd5f30875bd017931e68aab440f156adda3be2343d40ac767f3712376311c03372b998644cc00cfaf63b39b717dcf997b7701751b447d4b0cf2e6731fd6aecf7", @typed={0x5c, 0x8e, @binary="8b4e542f2a062d1a2337e74b7a9a554e81ecbc1db6234b27841802cf7a4189f2c2cfd4f1f6b279f90d578f7febc7e1110c08836b97c3293b100f063a40359961abbde2973c608f49bdef97fdf020af984da025742bb3e0"}]}, @generic="6893bea8f1b8c4134ae6a89edb247ae8636a647959d01f2108da89613b9686a859cc651fce526bdb77ba4fa42efaca7a9312148375c570bd39e3fdc4c061dbbb05beccf886a2cf3bf8b3a3a76aeaf76f1b1deb854ff8dfbd57cc229ca50e6b2e49a1b50b7ddc2241232b8db6851acc59e800c27ee531fb8d753ee8fc12b4403123154f46ed674030523ae145e19a453b7dbc2c98cc47db4d2e381fb9321dd203b4a2b3815993b00f37c9ccc9c9012eb4"]}, 0x244}, {&(0x7f0000000e40)={0x284, 0x30, 0xd04, 0x70bd25, 0x25dfdbfc, "", [@generic="442664eb69e618e7fc2bc5ec168008b835293e9d4b475db41439f989ad1a5cc8b019a5eaca116f", @nested={0x234, 0x78, [@generic="ec855eed30bddb47733f0cb5db689a8a5bf03714ec5b4f9793ccef97ba2eb25e0c90d841727becfd6444e0d3d9629b87203aace451108ef63e3565b51e69afb60d65d850b6e53cff24bfb9128ed588602becb60aabe7b7ed23f9c43fa4260f3697a6e6ee1f3c24ee74a363cb4285563962bde0b303523b971cefbd2a15c4cd1d36fe19056b62cf52dee03438431595f46a1d0671f4f5be57741d5ea6507f3a88416d1948d50c2a4ffcb0e5790906f5068928fa898984135f4f5ef9e7a59ac139b83167e170a1dfec62ffb8692eb92a8560cf1716ce5a03b090de6d87fb2d20dbded403bb9b5fbbadfbf454487d73a42d", @generic="b31672c4a4ec5015fb6e8bf3b746bf0e02f9baf450bb244453aac55b593b130a76ef00371cd16602dc89cd5f4d0455fe8ea36c461679a4d9f71a25c5758848a0e847adbb2297c6f09db5719efb1769f89b7c4f00afa6d78305db939462969af189b94aa3e5f0dc84cd5c757e", @typed={0x8, 0x4, @u32=0x8}, @generic="af70712d2c8f48eba243bcc60e3f43fcd5fb675d885a471666bf0de25f7b63f9c192de98d9d50b292ec7d881b06f30f6b83c5f5514768d11e044a76cfc1bfd1da1d72e4fd8479177c136cdd8d2279c3493ac8ca3f4537189479244805a875de383bd4c6c72990486f026dac93fe8bb689a7066fa1452948a869b7cd8baba", @generic="d90efca7076f3d123c068ea4637f463f6df602ca20b0e2a4baf31fb5bd66fb69e93cf3f26f35709dbcf6edefebbefbb370d7ed94a36ca59bdb51a14a5203cef4c3396d3c1675a0970c038f24"]}, @typed={0x8, 0x42, @uid=r5}, @typed={0x8, 0x18, @u32=0x1000}, @typed={0x8, 0x58, @uid=r6}]}, 0x284}], 0x5, &(0x7f0000000740)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r2, r2]}], 0x20, 0x800}, 0x8000) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f0000000040)}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r2) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000940)={{{@in6=@local, @in6}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f0000000780)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000007c0)={0x0, 0x0, 0x0}, &(0x7f0000000540)=0xc) fchown(r2, 0x0, r7) r8 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x806) ioctl$BINDER_SET_CONTEXT_MGR(r8, 0x40046207, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r8, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=[@acquire_done={0x40486311}], 0x1c4, 0x0, &(0x7f0000011f9d)}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140), &(0x7f0000000180)=0x4) pread64(0xffffffffffffffff, &(0x7f0000000240)=""/39, 0x27, 0x0) get_robust_list(r1, &(0x7f0000000480)=&(0x7f0000000440)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000280)}}, &(0x7f00000004c0)=0x18) write(r8, &(0x7f0000000800)="7c573c3a81d50974b59b21d9c071580cf2619f4ba6dc776ba239ab3118d4cd2550b40a25e7408e960b7a7deded257afa5c7612202b6cd4a7c53ccc0b7900254502e2c0f13364ea5a14389f06e5cef948ff9beb2b525f45264876b7e77308b23e614aec1c6630d4406381b4396916860aedff8ff6676e0fdbd82f893559cedc452e8d99dfa87c47695c059ce30b0e9eda643744fd556253118e00af2f86004acea7072d355ec9acde24752150", 0x411) openat$cgroup(0xffffffffffffff9c, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) [ 383.488121] device lo entered promiscuous mode [ 383.504842] qtaguid: iface_stat: create(lo): no inet dev 2018/04/02 19:52:06 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000001000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) setsockopt$sock_int(r2, 0x1, 0x2, &(0x7f0000017000)=0x4, 0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x100, 0x0) sendmsg$nl_route(r3, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000004}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@ipv6_getnetconf={0x1c, 0x52, 0x402, 0x70bd25, 0x25dfdbff, {0xa}, [@NETCONFA_FORWARDING={0x8, 0x2, 0x7fff}]}, 0x1c}, 0x1, 0x0, 0x0, 0x85}, 0x0) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000018000)=0x3f, 0x4) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @rand_addr=0x3f}, 0x10) listen(r2, 0x0) listen(r1, 0x0) [ 383.529382] qtaguid: iface_stat: create6(lo): no inet dev [ 383.563089] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 383.588849] binder_alloc: 21170: binder_alloc_buf, no vma [ 383.598748] qtaguid: iface_stat: create6(lo): no inet dev [ 383.619094] binder: 21170:21171 transaction failed 29189/-3, size 0-0 line 3134 [ 383.680644] binder: BINDER_SET_CONTEXT_MGR already set [ 383.693114] binder: 21170:21185 ioctl 40046207 0 returned -16 [ 383.715275] binder_alloc: 21170: binder_alloc_buf, no vma [ 383.732635] binder: 21170:21190 transaction failed 29189/-3, size 0-0 line 3134 2018/04/02 19:52:09 executing program 3: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x80, 0x80800) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000100)={0x3, {{0x2, 0x4e23}}}, 0x84) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f000002eff0)={0x1, &(0x7f0000fbfff0)=[{0x80000006, 0x0, 0x0, 0xffffffff}]}, 0x8) sendto(r1, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) 2018/04/02 19:52:09 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000000040)=0x53, 0x4) socket$inet6_udp(0xa, 0x2, 0x0) 2018/04/02 19:52:09 executing program 0: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001540)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f00000015c0)={0xb9e, {0x2, 0x9, @multicast1=0xe0000001}, {0x2, 0x4e22, @multicast1=0xe0000001}, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x4, 0x7fffffff, 0xfca, 0x5, 0x9, &(0x7f0000001580)='bcsf0\x00', 0x776, 0x5, 0x9}) mkdir(&(0x7f000090a41c)='./control\x00', 0x0) r2 = inotify_init() getsockopt$inet_buf(r0, 0x0, 0x11, &(0x7f0000001700)=""/29, &(0x7f0000001740)=0x1d) inotify_add_watch(r2, &(0x7f0000bbeff6)='./control\x00', 0x30) syz_mount_image$hfsplus(&(0x7f0000000000)='hfsplus\x00', &(0x7f0000000040)='./control\x00', 0x6, 0x7, &(0x7f0000001480)=[{&(0x7f0000000080)="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", 0x1000, 0x4}, {&(0x7f0000001080)="69df486527af8ff8e879b5125317fb4c1804d0498716ff8dabdf0d3e17ce3438f9a1ea7d40a74b61ccd788429267b238f52d89a9f8d139a2d02ad0b45c624860e9e194b161f74ab92ee6ec53255d7cb88c77289828a710509623985a15509b5659dc", 0x62, 0x200}, {&(0x7f0000001100)="501c6d7adc04a7ffa13e990d06fe569dfe7cc56718bdb25e124e3f2492d603ea0c03a5aa950f97f8955dede073d3c8d135f75ccafd7ff4b81f0d2ee0dc9650cd4413ec737724811b431352082eb19614dab3b38cd995ccb6ac5dc7eadb882b3e7a04cdf477865a74f715d40fb3d45b52cc16099065e7217c1f61e1f2ef3a3109766b0975b19774b5ac9d0cfd4f39bdd95590b9088732681f5d7c8b88cc19fec936bbc20e2ef46225a64331ec229182d49d9dd2640377b293915c85dc8b78bf771f4b2cb6e674b9b42ed548bb030292d0", 0xd0, 0x80000001}, {&(0x7f0000001200)="281e", 0x2, 0x6}, {&(0x7f0000001240)="328df7c0f8975dce1d41768aaf702ddb980cbc91af68e783d9e0fa20c184de27fa28eaf5bf10f54052c90b357dc592196e4885e1a48e6691b56419edf3bc4ce6776d1fc44303552e4a022e360e8d4ef8c5fc141736a2dc206a07f2be7cd5a4485428b1936f1028", 0x67, 0x5}, {&(0x7f00000012c0)="4b9c02760a0c16e492351a3d374bfcfb584933dcd642b26f587ae8e3aa4c9ac9669c9b1ebc8e43655298e5bed08fc63993d16815b292df483e745253e02111703ec29c1ba93da73606a77b11100a8a015da30b219255dc5e70407bd74f6d0d8fb470534e61220262475bc46016c893587a86531c583476315ebe3952e43ed8ffcbd5cdb2b936bee1ccfcce48a9f6d951134b27a0dd7e63888ffc5f6ef5038c1b9440a96893907f226177a63345f0068297eae3edeb24b7ddc86cb8cd61f6f9ad6c64eb6612f71e2db8b1dfbe927156964a9c1a5c", 0xd4, 0x6}, {&(0x7f00000013c0)="ef3aad365390c3e61d9ad3d068242de5e9dfacfa78ef3c733b4bea5a90d0c21a04b892ae020e12f83ca36a794deac9ec20c074f06a9c931bed1fe385e91a8c92d758d64552fa52f647b0a13e5b6f22b78d3723cfdf70cc51a99ec4662452fd4b2d43acb0029a02650660727c8f5f3cf6945f82c0fea7c10b06af071cb5ccb821eb8f6419393c98717ebed51f2f712a26edd99f3a4996bbf3eb571c559a88bdbc52da35267c68b3cd536926e89a5d53dade9a33d72e1331d44b39bb2e", 0xbc, 0x9}], 0x91440, &(0x7f0000001500)={[{@umask={'umask', 0x3d, [0x31, 0x35, 0x32, 0x35, 0x31]}, 0x2c}, {@type={'type', 0x3d, "81726de4"}, 0x2c}]}) r3 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) mkdirat(r3, &(0x7f000002cff6)='./file0\x00', 0x0) mkdirat(r3, &(0x7f00008b8ff6)='./file0\x00', 0x0) renameat2(r3, &(0x7f0000036ff6)='./control\x00', r3, &(0x7f0000036000)='./file0\x00', 0x2) getsockopt$IP6T_SO_GET_INFO(r3, 0x29, 0x40, &(0x7f0000001640)={'filter\x00'}, &(0x7f00000016c0)=0x54) 2018/04/02 19:52:09 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r1) dup2(r1, r0) socketpair(0x1b, 0x800, 0x2, &(0x7f0000000040)) memfd_create(&(0x7f0000000000)='@\'lonodev(.vmnet1&em1wlan0^-GPLppp0/#-\x00', 0x1) 2018/04/02 19:52:09 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000a00)=ANY=[@ANYBLOB="7573dfc73224157b52abb03beddb0d4e11fa40ba87e731aa3dd3b868a4f211ec401e8922699f2eb284087380"], &(0x7f00000004c0)='{\x00', 0x2, 0x3) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r3 = creat(&(0x7f0000000000)='./file1\x00', 0x0) pselect6(0x40, &(0x7f0000000600)={0x7, 0x8001, 0x4, 0x400, 0x7fff, 0x5533, 0x10001}, &(0x7f0000000640)={0x7, 0x3bf4, 0x9, 0xfaab, 0x1ae0ea1e, 0xca, 0xe2fc, 0xbf0}, &(0x7f0000000680)={0x9, 0x4, 0x8, 0xfff, 0x58, 0x4, 0x81, 0x401}, &(0x7f00000007c0), &(0x7f0000000840)={&(0x7f0000000800)={0xfffffffffffffffc}, 0x8}) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000180), &(0x7f00000005c0)=0x2) write$evdev(r3, &(0x7f0000000280), 0xffffffffffffffd4) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) fsync(r3) keyctl$assume_authority(0x10, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000980), &(0x7f00000009c0)=0x8) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x0, 0x0, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x7, 0x7f, 0x101, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0xffff}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000880)=ANY=[@ANYRES32=r5], 0x1) getsockopt$inet_int(r2, 0x0, 0x13, &(0x7f0000000380), &(0x7f0000000500)=0x4) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363dbeef5a27f13994695211b14422a35c08f7510fa9d6aaf3c07815c3f1980", 0x41}], 0x1, 0x0) syz_open_dev$sg(&(0x7f0000000a40)='/dev/sg#\x00', 0xfffffffffffffffd, 0x20001) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x4e20, @broadcast=0xffffffff}, {}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'irlan0\x00'}) openat$ppp(0xffffffffffffff9c, &(0x7f0000000580)='/dev/ppp\x00', 0x2001, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f00000008c0)=""/69, &(0x7f0000000940)=0x45) 2018/04/02 19:52:09 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000ff4fe4)=@req3={0x1000000, 0x200, 0x7d0}, 0x1c) syz_genetlink_get_family_id$ipvs(&(0x7f0000000000)='IPVS\x00') r1 = socket(0x0, 0x7, 0x1) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000002500)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@local}}, &(0x7f0000002600)=0xe8) fstat(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000026c0)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in, 0x4e24, 0x1, 0x4e23, 0x9, 0xa, 0x20, 0x80, 0x77, r2, r3}, {0x5a, 0x40, 0x5, 0xad, 0xea6, 0x200, 0x3, 0x400}, {0xec, 0x4, 0x1, 0x2}, 0x8, 0x6e6bbf, 0x3, 0x0, 0x2, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d4, 0x6f}, 0xa, @in6=@loopback={0x0, 0x1}, 0x3505, 0x0, 0x3, 0x7f, 0x3, 0x100, 0x5}}, 0xe8) 2018/04/02 19:52:09 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b4") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)="22646176004a9e44e7bf1ab9e8124d711741e6b92d4bfc942ff5f5cae03c071b1516421ed75e1269c09ffe58cfad4753e0e5e299d454b4e1b2df86031601fb68ae43c48fd5b441a607a2908f680ae0618011049ad42991", 0x100000, &(0x7f00000002c0)) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0186415, &(0x7f0000000100)={&(0x7f0000ffa000/0x3000)=nil, 0x401, 0x0, 0x19, &(0x7f0000ffa000/0x4000)=nil, 0x100}) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) prctl$void(0x0) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000005c0)={{{@in6=@ipv4={[], [], @loopback}, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast2}}, &(0x7f00000006c0)=0xe8) r2 = add_key(&(0x7f0000000200)='rxrpc\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000340)="19c49789dc6e6dcbd42bc40559e162a2fdcaca22684aeca6d8ae1c37ee339700183dd4efdd5ef092ebff756144711dd89746a8c6ac21643549cad00095b97f9fceab5ad7ff5804c2ae51baf885af47e83a01003e7af6e16652d98f135d15641f6870865c9d54d07d85e0f4710128e4e4c10be76ef7d6deb3bcef51b0ff66335d210169152edf72e76b8e4980816864d13b89e504a0d4db4f4fc730ead5b4107b32b5c0b294b7de11966e47354e565476ca23488c15ffde436256ad530e7e5cd6f2", 0xc1, 0xfffffffffffffffa) keyctl$assume_authority(0x10, r2) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000700)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) 2018/04/02 19:52:09 executing program 4: madvise(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) flistxattr(r0, &(0x7f0000000040)=""/241, 0xf1) 2018/04/02 19:52:09 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendfile64(r0, r0, 0x0, 0x7) sendmsg(r0, &(0x7f000000bfc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000080)="5500000018007fafb7a41cb22da280000206000000a843096c37236939000900210003004b00ca8a987b31afdc1338d54400009b84136ef75afb83de4411006827c43ab8220000bf0cec6bab91d400000000000000", 0x55}], 0x1, &(0x7f0000004000), 0xffffffffffffff46}, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000100)={0x0, 0x0, 0x5, [0x1, 0x2, 0x7, 0xffffffffffffffff, 0x3f]}, &(0x7f0000000140)=0x12) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180)=@assoc_value={r1, 0x6}, &(0x7f00000001c0)=0x8) 2018/04/02 19:52:09 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, @ipv4={[], [], @local}}, &(0x7f0000000040)=0x1c, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000000c0)={{{@in, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@multicast2}}, &(0x7f00000001c0)=0xe8) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000000200)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @empty, @mcast1={0xff, 0x1, [], 0x1}, 0x5, 0x1, 0x1, 0x400, 0x7, 0x40010, r3}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1, &(0x7f0000fbfff0)=[{0x6, 0x0, 0x0, 0xffffffff}]}, 0x8) pread64(r0, &(0x7f0000000280)=""/4096, 0x1000, 0x12) sendto(r0, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) 2018/04/02 19:52:09 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x1, 0x0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f00000002c0)=0x1) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r3 = memfd_create(&(0x7f0000000a00)="d7966c083b8270f4881a3f9a61cc6b18aa1a51a92d96c38f322600f0198da166c573735aa8b29b31c864e23d97d2f8dc46d3e7ca8cc46b823b19eafde384a9be5ed8d0fa38d6424ab22e94c2c0eb4f243448b0978594c56d37a75da8bcabd0c24091ac32b56d7803db648eecb0d8654fbb3b7f2a11633632134895b7f1c062b47ce389a2867e91b584eede869891f5a4fd4a0d6881d60f53f0", 0x3) sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[@ANYBLOB="980000"], 0x1}, 0x1}, 0x40) fchdir(r2) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) futimesat(0xffffffffffffffff, &(0x7f0000000c80)='./file1\x00', &(0x7f0000000cc0)) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r4 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r5 = creat(&(0x7f0000000380)='./file1\x00', 0x0) write$evdev(r4, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r4) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8", 0x54, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r6 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000640)={0x0, 0x1}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000000ac0)={0x0, 0xb8, "df1f4dae2bea8f1fa94261a552998954298f1f245ccbea11aa8491c7a2280ccc16bee8173c3e89bd23b1d98bccbd3c351fb332409b53898d1ea1e1f02129d5bba6ec2669012c9180e3b36f97fa3c0354f2cb1d8eb42b4f13e3be698da21a56e206bc38cd71835a77c174a64e642f18d8ca895938d170bacfff6e78ce9f0da7761edaf78a555aafd35661720bd4a74665ba23e625f76bf385172f2a41bcf2e55437f02412f4ab4f1beefe5e139c228dd0d870b6bddd702db2"}, &(0x7f00000009c0)=0xc0) getsockopt$inet_sctp_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f0000000b80)={r7, 0x8001, 0x6, 0x4, 0x6, 0x2, 0xabf, 0x400, {r8, @in6={{0xa, 0x4e22, 0x400, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}, 0x945a, 0x46, 0x2, 0x7fffffff, 0x7}}, &(0x7f0000000c40)=0xb0) add_key$keyring(&(0x7f00000005c0)='keyring\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) keyctl$assume_authority(0x10, r6) socket$l2tp(0x18, 0x1, 0x1) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500db5fdfe541d673e710efda9d88e780790c72fed6fdacc24c734c4890557633eb6c8344f9f96ef2c7fe9", 0x58, 0x0, &(0x7f0000000040)={0x77359400}) ioctl$fiemap(r2, 0xc020660b, &(0x7f00000007c0)={0x0, 0x2, 0x2, 0x10001, 0x8, [{0x5, 0xe61, 0x2, 0x0, 0x0, 0x80}, {0x6, 0x1ff, 0x9, 0x0, 0x0, 0x2000}, {0x5, 0x6, 0x800, 0x0, 0x0, 0x400}, {0x1, 0x7f, 0x800, 0x0, 0x0, 0x1188}, {0x50, 0x1, 0x5, 0x0, 0x0, 0x2000}, {0xfffffffffffffffc, 0x5e, 0x800}, {0x80, 0x5, 0x3, 0x0, 0x0, 0x81}, {0x0, 0x7, 0xb7, 0x0, 0x0, 0x2088}]}) getsockopt$inet_sctp6_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0x0, 0x7, 0x7f, 0x101, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x0, 0xffff, 0x4a1, 0x10000}}, &(0x7f0000000540)=0xb0) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)}], 0x1, 0x0) 2018/04/02 19:52:09 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x5, 0x480) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000000200)={0x1, 0x8, 0x9, 0x0, 0xf}) r2 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0x1002}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000180)={'bridge0\x00', 0x4000}) fsetxattr(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="6f73322e73797374656d766d0f40d38b7dcfcf091406f8428f2f232f7d00"], &(0x7f0000000100)='/dev/net/tun\x00', 0xd, 0x2) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={"726f734530000015e7dba38ea7a57d00", {0x2, 0x0, @rand_addr=0x10001}}) 2018/04/02 19:52:09 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e1e, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000100)={0x1f, 0x9}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)=ANY=[], 0x0) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x3c, &(0x7f0000000400)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e21, 0x8000, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000000500)=0x10) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) readahead(0xffffffffffffffff, 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000000)=0x13, 0x4) vmsplice(r1, &(0x7f0000000040)=[{&(0x7f00000006c0)="0b3415f78b7cd7844a5f2cf81bef5bc7193e2591e673838cb4ac4130cf616b6408b58d85a0987245f189de5b5909a1e82ae19bc396b4f4de6311dd088c80dd2a76a89462c4e3c255a7d4f602e5bab9219d56f2", 0x53}], 0x1, 0x1) sendmsg$IPVS_CMD_FLUSH(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)=ANY=[@ANYBLOB="30000080", @ANYRES16=0x0, @ANYBLOB="000500000000ffdbdf251100000008000400000000000c00020008000500000000000800050000000000"], 0x30}, 0x1, 0x0, 0x0, 0x54}, 0x48000) sendto$inet6(r2, &(0x7f0000000000), 0x0, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r3 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000180)={'ip6tnl0\x00', 0x9519}) mq_getsetattr(r1, &(0x7f0000000140)={0x80000000, 0x2, 0xfffffffffffffffa, 0x1, 0x401, 0x8, 0x5, 0x822}, &(0x7f00000001c0)) close(r3) ioctl$EVIOCSKEYCODE_V2(0xffffffffffffffff, 0x40284504, &(0x7f0000000680)={0x0, 0x4, 0xfffffffffffffff9, 0x0, "d8f50facf0fb9003e1fe3c8d3a542913246fead31e9d65610c2c5a70ee688231"}) setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000640)="ab0735", 0x3) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0xba}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x7fff}, &(0x7f0000000600)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000500)={r4, @in6={{0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}, 0x101}}, [0x2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x667]}, &(0x7f0000000340)=0x100) sendmsg$inet_sctp(r1, &(0x7f00000008c0)={&(0x7f0000000740)=@in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000880)=[{&(0x7f0000000780)="a0937815904a28a8d0a747da45d8e18b997a12e6aec25bd8cec607cd30ee19525dd8f199ed98a2a92552f8e61fce3a5074c8d6f6317e0d16fcf14aec0064806b6162384e901aa6e164202275f14a7bba29b4ab401a236e6aaa7a34b4da1d041dfb38c675401dedcf2caec9dba37ac3902b0a96d1", 0x74}, {&(0x7f0000000800)="447ba798100f6f1f23c0ee530a29003f8d4879053eb6460c039debf70ca52c33a23f5cdb89ab4691500ee034a509fb46fe82e241ec580f9e629fc616996c899d7481a64112a51ff7ba1b1cb90cf16994a213c5dc56122a73cca1c727c709f1b18a08a2025c4c", 0x66}], 0x2}, 0x4000) 2018/04/02 19:52:09 executing program 4: r0 = socket(0xa, 0x2, 0x0) mq_open(&(0x7f0000000100)='\x00', 0x42, 0x10, &(0x7f0000000140)={0x8, 0x8, 0x7f, 0x8e30edb, 0x2, 0x3, 0x8000, 0x7fffffff}) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000200)=0x3, 0x4) sendmsg$IPVS_CMD_GET_CONFIG(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) write$eventfd(r1, &(0x7f0000000040), 0xd8b74f24de67205d) userfaultfd(0x800) sendfile(r0, r1, &(0x7f0000000000), 0x10001) 2018/04/02 19:52:09 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x20000000000002be, &(0x7f0000fbfff0)}, 0xfffffffffffffebc) sendto(r0, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) 2018/04/02 19:52:09 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x6, 0x8040) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1, &(0x7f0000fbfff0)=[{0x80000006, 0x0, 0x0, 0xffffffff}]}, 0x8) sendto(r0, &(0x7f00000000c0)="c806f37c94e3aed20d68cc9d360a4558427da1413e696166ee57ccfddce1e6cc3d69ff542183a9ae5cf5a0fc002b507aa18d9aa9195b1408437464e8b4306405f538368e297f8a73d43643e7625aa4098237d7c2e03e885a1edf0179b1ad2aefdea27a079922a870a383e11badc016b42c20190a51333c26b23a33ad2d6181964e0bf4741be88799", 0x88, 0x0, 0x0, 0xfffffffffffffeaa) 2018/04/02 19:52:09 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000ff4fe4)=@req3={0x1000000, 0x200, 0x7d0}, 0x1c) syz_genetlink_get_family_id$ipvs(&(0x7f0000000000)='IPVS\x00') r1 = socket(0x0, 0x7, 0x1) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000002500)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@local}}, &(0x7f0000002600)=0xe8) fstat(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000026c0)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in, 0x4e24, 0x1, 0x4e23, 0x9, 0xa, 0x20, 0x80, 0x77, r2, r3}, {0x5a, 0x40, 0x5, 0xad, 0xea6, 0x200, 0x3, 0x400}, {0xec, 0x4, 0x1, 0x2}, 0x8, 0x6e6bbf, 0x3, 0x0, 0x2, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d4, 0x6f}, 0xa, @in6=@loopback={0x0, 0x1}, 0x3505, 0x0, 0x3, 0x7f, 0x3, 0x100, 0x5}}, 0xe8) 2018/04/02 19:52:09 executing program 0: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000740)='/selinux/status\x00', 0x0, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x0) r1 = add_key$keyring(&(0x7f0000000900)='keyring\x00', &(0x7f0000000940)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000140), &(0x7f0000000180)=0x4) add_key$keyring(&(0x7f0000000980)='keyring\x00', &(0x7f00000009c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) request_key(&(0x7f0000000a00)='keyring\x00', &(0x7f0000000a40)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000a80)=':nodev\x00', 0xfffffffffffffff8) r2 = add_key$keyring(&(0x7f0000000b00)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000bc0)='keyring\x00', &(0x7f0000000b80)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r2) keyctl$set_timeout(0xf, r3, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x280000, 0x0) recvfrom$ipx(r0, &(0x7f0000000c00)=""/4096, 0x1000, 0x0, &(0x7f0000000080)={0x4, 0x5, 0x72, "878e88ec120a", 0x723}, 0x10) accept4$unix(r4, &(0x7f00000003c0)=@abs, &(0x7f00000002c0)=0x6e, 0x80800) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) rename(&(0x7f00000004c0)='./file1\x00', &(0x7f0000887ff8)='./file1\x00') rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f0000000780), &(0x7f00000007c0), &(0x7f0000039ff0)={0x0, 0x1c9c380}, 0x3a6) r5 = creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) keyctl$setperm(0x5, 0x0, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000000640)={{{@in6, @in6=@ipv4={[], [], @local}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@local}}, &(0x7f0000000280)=0xe8) setfsuid(r6) clock_adjtime(0x0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0x0, 0x3f, 0x7c00000000, 0x0, 0xdb, 0x7fff, 0x0, 0x0, 0x6, 0x0, 0x4, 0x0, 0x200, 0x7, 0x4}) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000480)='/selinux/mls\x00', 0x0, 0x0) ioctl$sock_netrom_TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000580)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000005c0)) memfd_create(&(0x7f0000000000)='\'::GPL-(security\x00', 0x2) symlink(&(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000200)='./file1\x00') syz_fuse_mount(&(0x7f0000000300)='./file1\x00', 0x9000, 0x0, 0x0, 0x0, 0x0) 2018/04/02 19:52:09 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1, &(0x7f0000fbfff0)=[{0x80000006, 0x0, 0x0, 0xffffffff}]}, 0x8) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x1, 0xffff}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f00000002c0)={r4, 0x8f, 0x40, 0x7}, &(0x7f0000000300)=0x10) fstat(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x2002, r2, r5, 0x0, 0x3, 0x10000) sendto(r0, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) 2018/04/02 19:52:10 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1, &(0x7f0000fbfff0)=[{0x80000006, 0x0, 0x0, 0xffffffff}]}, 0x8) sendto(r0, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000340)={0x0, 0x0, 0x8, 0x7426, 0x9, 0xffff}, &(0x7f0000000380)=0x14) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00000003c0)={0x0, 0x9}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000440)={0x0, 0x1000000000000, 0x7}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000680)={0x0, 0x8, 0x9, 0x2, 0x8, 0x9}, &(0x7f00000006c0)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000700)={0x3, 0x800, 0x8000, 0x1, 0x0, 0x401, 0x9, 0x0, 0x0}, &(0x7f0000000740)=0x20) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000780)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000007c0)=0x1c) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000800)={0x0, 0x1, 0x10, 0x8, 0x7f}, &(0x7f0000000840)=0x18) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000c00)=@assoc_id=0x0, &(0x7f0000000c40)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000c80)={0x0, @in={{0x2, 0x4e20, @rand_addr}}, 0x40, 0x2, 0x5, 0x11, 0x89}, &(0x7f0000000d40)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000d80)={0x0, @in6={{0xa, 0x4e24, 0xfffffffffffffffd, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}, 0x6, 0x9, 0x81, 0x9, 0x8}, &(0x7f0000000e40)=0x98) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000e80)={0x0, 0x10000}, &(0x7f0000000ec0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000f00)={0x0, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, 0x4, 0x0, 0x80000001, 0x1000}, &(0x7f0000000fc0)=0x98) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000001540)={0x0, 0x9, 0x9}, &(0x7f0000001580)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001800)={0x0, @in6={{0xa, 0x4e20, 0x7f, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8}}, 0x0, 0x83, 0xfd4e, 0x1, 0x50865e00}, &(0x7f00000018c0)=0x98) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000001b80)={0x0, @in6={{0xa, 0x4e23, 0x2dde, @dev={0xfe, 0x80, [], 0xf}, 0x7}}, 0x8, 0x9, 0x6, 0xffffffff, 0x8000}, &(0x7f0000001c40)=0x98) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000001c80)={0x0, 0x0, 0x10, 0x52, 0x75}, &(0x7f0000001cc0)=0x18) sendmmsg$inet_sctp(r2, &(0x7f0000001e40)=[{&(0x7f0000000000)=@in6={0xa, 0x4e22, 0x58, @dev={0xfe, 0x80, [], 0x10}, 0x6}, 0x1c, &(0x7f0000000040)=[{&(0x7f00000000c0)="34cafd7ba7c5b8b525f4ebd9a57043dec3870f95dd0cbee1523b5fc981545500a632a36cebe43643184ba4fbe6dc9781cc72a8f5bc05157113ec59b2ed6c3c69ac54bf5e5b58f222e2e094ceb888d7a3784c5a4a5c4e1ae13e0af7c9e279d2b923af795218cdf964b55cda274022fee247b8a489120fa4f208f8f955328b3011f93f56f6d130193134e7b4b1ce33152a2fa8e101cc65f3e3c4cd996aaf300fb97d7bf11225114e01ac34b9e2fed05c0f47a532b3730fd34d0fea184112eadf5c9b81872d8407879c549dd1", 0xcb}, {&(0x7f00000001c0)="cb35260ac3531ee4d0ab4786da53a05fffebacb2091e3b0b92f7dfb41c7fef42a6a3759fcd426dae22e703bc5fd57bf751c21b3d66a29a4376f265e0c8f2dad171d6ef7907d8654744fcc3fa7e36697be6afac4029766761dbe9a0c81f78c9c9d676d9aa558e990de7e4619492ec31968ff5f396d5b61d5aa5ba46d618e291e87c95bbf31f28f6a142ba4dc6ec62cca57a69162cd36a3a4bd5ffc70b2de89943ea12f5629453fc33337bba7b6a88fb414a74311f6d6adebcbf3d05739f460449a6a719999373cc0f", 0xc8}, {&(0x7f00000002c0)="f0944a734fccb16b2d76ac34aa53309a34bdd623879ba4ceca7058453ff38123b53141a5fdf773f824cd5d16660f260eca4784534c14d952a6681df9f08aa15b4cfb521834f0e47ce223370a3ff63167bef7cef9f6f040614205b29feb218b92f948d5533a8b7be1ae0338cceed4ad60483b09d34a47", 0x76}], 0x3, &(0x7f00000004c0)=[@sndrcv={0x2c, 0x84, 0x1, {0x81, 0x2, 0x7, 0x8000, 0x6, 0x7ff, 0x1, 0xffffffff, r3}}, @init={0x14, 0x84, 0x0, {0x7, 0x4, 0x2, 0x1}}, @sndinfo={0x1c, 0x84, 0x2, {0x3, 0x2, 0x4, 0x8, r4}}, @sndinfo={0x1c, 0x84, 0x2, {0xfffffffffffffffa, 0x1, 0x214e28bf, 0x3, r5}}], 0xb0, 0xc801}, {&(0x7f0000000580)=@in={0x2, 0x4e24, @broadcast=0xffffffff}, 0x10, &(0x7f0000000640)=[{&(0x7f00000005c0)="ea4ce6be14ca20a4d29034af04e667050eab8a0438d6a4e9142b8c9139a82600fadebdf7c5c5fc708c3e2d01b7520ae78a285435ec40fea7fb6f33544be6342626511f64", 0x44}], 0x1, &(0x7f0000000880)=[@init={0x14, 0x84, 0x0, {0x3, 0x2, 0xffffffffffffff70, 0xfffffffffffffffe}}, @init={0x14, 0x84, 0x0, {0xfff, 0xffff, 0x9b1, 0xffffffffffffffff}}, @sndrcv={0x2c, 0x84, 0x1, {0x80000001, 0xc2d, 0x8000, 0x80, 0xfffffffffffeffff, 0x206de094, 0x0, 0x44, r6}}, @sndinfo={0x1c, 0x84, 0x2, {0x9, 0x207, 0x7fff, 0x7, r7}}, @sndinfo={0x1c, 0x84, 0x2, {0x4, 0x8008, 0x9, 0x400, r8}}, @sndrcv={0x2c, 0x84, 0x1, {0x4, 0xfff, 0x8, 0x8f1c, 0x0, 0x40, 0x5, 0x4, r9}}], 0x108, 0x20000000}, {&(0x7f00000009c0)=@in6={0xa, 0x4e21, 0xd997, @empty, 0xfffffffffffeffff}, 0x1c, &(0x7f0000000bc0)=[{&(0x7f0000000a00)="387240d40a2858149812d57bd44abb1e6f6791fa92febe75b7a3a3fa51fe34a42437267f13f65a6bd06584e69dbed7ffee08fda375d907e1985d8cc24f82d52ac40d6f1f82199be91cd94cc489b35eac332ef9cfc8f30e670aed09bf91370b3a31a7006d57bd1f2d524c1e493988fd913d7cdbcd8ac6870bc849081bad80a90ade83fdd7cb3f116e34761a03aa5a083eb6aa3bd3cbdcd127b02627f06590f2d4d875ed", 0xa3}, {&(0x7f0000000ac0)="554e51a7fb18175c87a2b51942abe64554e26044a62df937c9e9b820a41c43e9c96d9411ae80233584ce0c79a4a9d3b34d83e375d598ad4f917beec10587b08befc1f3e53b177a58901cbea49d706cf5a06301842a27bb4bc4a279b8a0af3461f58018322d501e5ce27814d75f9891f46fcf7dd667f8fa6bfb5a4fa68d2ee30c945a915cc4aab717daaa6ad019da111caf8f6a55f5e199b910ec81284bc55ab0ba8aae2f79afaf1da8737cb4fb", 0xad}, {&(0x7f0000000b80)="d7db6a63ee4459adb3ec3925f6de13bba02649f17cc30bfc1e08534c28", 0x1d}], 0x3, &(0x7f0000001000)=[@sndinfo={0x1c, 0x84, 0x2, {0x7, 0x8000, 0x5, 0x1, r10}}, @init={0x14, 0x84, 0x0, {0x9, 0xffff, 0x879, 0x3f}}, @sndrcv={0x2c, 0x84, 0x1, {0x9, 0x851, 0x1, 0x5, 0x2, 0x94a, 0x491a, 0x9, r11}}, @sndinfo={0x1c, 0x84, 0x2, {0x9, 0x4, 0xff, 0xffffffffffffffff, r12}}, @init={0x14, 0x84, 0x0, {0x0, 0x410, 0x5, 0x7}}, @sndinfo={0x1c, 0x84, 0x2, {0x7, 0x8, 0x0, 0x9, r13}}, @init={0x14, 0x84, 0x0, {0x1, 0x6, 0x1f, 0x1}}, @init={0x14, 0x84, 0x0, {0x3f3a, 0x38, 0x5, 0x100000000}}, @init={0x14, 0x84, 0x0, {0x8f9, 0x8, 0x1, 0x8001}}, @sndrcv={0x2c, 0x84, 0x1, {0x2, 0x1ff, 0x2, 0x1, 0x3e, 0x101, 0x1, 0x6, r14}}], 0x1b8, 0x4000001}, {&(0x7f00000011c0)=@in6={0xa, 0x4e20, 0x100000000, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c, &(0x7f0000001500)=[{&(0x7f0000001200)="38d7dca0d26ced62175f505b19072e1cbbe8ac26e939b7ebfde451ca4523125abc742d8d5f69265a75465667b97b6fa1203d54fbff205460230b8786c4b515adc66a6ebe2b2952beb236bb6be63a13f0f8c63ed7d637a4bd7d915e61b90021882c27306e22a54913dcf68d2af620d4945176a16c6e0c0b947d91ed96a2ade3ecfd8502354a060ef122cc85a42cda7c4646f95e3e6d10398dfbd595164af38d791136d376a21f7adae7b7f3f1d96f96894f921f0f2a99e08ae65c66477bbff7d3da2018b9359222266f3c88b3132f35e96c1944213369162b4783f1e3bd79c3e654e47b48593948a563f0d721ecc16b47", 0xf0}, {&(0x7f0000001300)="0f04db5b81b9c09ac2f0efc6ea3add67910d3c15e2d427f77eabe4eb4e2d3b4541dd28cafd3ae9ac995c6364a57d17df4196a3f1e2a8f6964d2c6e3dfa2ea360c513c97e2d779a31f35e22850deb215fdde80fe3a42c348237af88d17916f1b9ed48309e7eac865dc4d4d70f10c085a457e7720390eb9ddbe2e11112376b8dfe3bd5f20362efb9104e13187f0ee4982e18df49b958b782726134dcd29de661c145312eb811b77eaaa62b5e8b767eda65b8bb38c0bdb1114b73e5a768cabec8e69f68d334d326a2b7fd593bbe92927b0ce383a74262763d5f2738c004ce397c62b8328f00be109958", 0xe8}, {&(0x7f0000001400)="e568f96a3cae684b07743cce84c20a790f4c3a77c32ccce506754e5ea9e4ec0753e0df6e5244d10a13c13831d0a7275ac3f26638c37430a3751f9463", 0x3c}, {&(0x7f0000001440)="c44bb5681fd7fbaf43126ea29667fc5dfa80beb900ebc7291bf807c3afa5dbad15fb5cf59616f01afe4dc3ef55126ef72f892f4ae5af1521c1b301f1d2a1a8b1b316250dc2b2edcd59bfb51e00960cd7b8dedb062ccba831cb40212aee8dcfefa62805236df3e0ba8c9b3e195dd8351077078f88212e21ec2a18009d1a7bc30af826e9f17f6350d080705a8077c3ed3a158c66727c6f44193d8ef2dd", 0x9c}], 0x4, &(0x7f00000015c0)=[@sndinfo={0x1c, 0x84, 0x2, {0x10001, 0x8006, 0xa9c, 0x400, r15}}, @init={0x14, 0x84, 0x0, {0x0, 0x5, 0x8, 0x8}}, @init={0x14, 0x84, 0x0, {0x20, 0x7713, 0x6, 0x7}}], 0x84, 0x1}, {&(0x7f0000001680)=@in6={0xa, 0x4e23, 0x48, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c, &(0x7f00000017c0)=[{&(0x7f00000016c0)="518bf13fd0767b85ceddeaee40b7f981a055d04272753150691296b2ce02bcc73de0ffff1fd9a845a816ac30e81e4f1a85c217a72efec8e3c6fa99265c9802733afef72fab818ab359e942a5331b43818343abeac76e3204d2e4231d1b1566ff521154a5ce561a6c91f809296e998c9c73428effd439fba4c94efdfaba81f76307701d3d19b10ed92dfe20b10eed9c763201139c00af9182c81b172552bd3f1e337df622ce48c5700d02c06b44fa7387f4ea1121fcc20be86a5952695fd29c848b528e04b0c7bb4a55708c834a5b808de088a51c56259618f2138317ff80be375b8f314cfe76a4d8a7f3", 0xea}], 0x1, &(0x7f0000001900)=[@sndinfo={0x1c, 0x84, 0x2, {0x5, 0x5, 0x3, 0x8, r16}}, @init={0x14, 0x84, 0x0, {0x2, 0x495, 0x1, 0x2}}], 0x58}, {&(0x7f0000001980)=@in6={0xa, 0x4e20, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x4139}, 0x1c, &(0x7f0000001b40)=[{&(0x7f00000019c0)="53f39245707efff039b29de4724c89644fb2d52ace4672ffb111df8eb915f43e76fdced00f6f39d5d990ea", 0x2b}, {&(0x7f0000001a00)="42db33dedd22da7f0f980abd4d57e1ac11143882be0d61224943123773d38294b616d73c3afd5f25642d634b8f49c41be7dc220f750b48320d42aaa20fb0cdfcfc25a1e2aa4902145334833044e549ae2f4288870e0c94ec88c423ce076e21d7ec8503b33785ae15e771b4747e555397b5b2c13c14475b58d684ff595c4e97eeb3b9292730e618ecf0f86b794ad5edca7fa6fa250c2cfb3bb5c4aece48300a4dca370078ceaf27e6ff03b0ab76a566d6f7ac2565ac813a6461e732e634edfc52ad3c757eb1bc9ff2", 0xc8}, {&(0x7f0000001b00)="4588f41f73", 0x5}], 0x3, &(0x7f0000001d00)=[@init={0x14, 0x84, 0x0, {0x401, 0x2, 0x80, 0xbcf}}, @init={0x14, 0x84, 0x0, {0x6, 0x0, 0x3, 0x5}}, @sndrcv={0x2c, 0x84, 0x1, {0x3, 0x12c000000000, 0x0, 0x10001, 0x8, 0x6c, 0x7ff, 0x40, r17}}, @sndrcv={0x2c, 0x84, 0x1, {0x7fff, 0xffff, 0x800c, 0xffff, 0x8, 0x6, 0x3, 0x4, r18}}, @init={0x14, 0x84, 0x0, {0x9, 0x9, 0xff}}, @init={0x14, 0x84, 0x0, {0x100000001, 0x2, 0x80000000, 0x7ff}}], 0x108, 0x40080c4}], 0x6, 0x800) 2018/04/02 19:52:10 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x107000, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000040), &(0x7f0000000080)=0x4) pwritev(r0, &(0x7f0000000340)=[{&(0x7f00000000c0)="776365eefdd194ba77dfa9a3b61a0e330e364476d66c86a949070e83166cacd9882d0406cf4ae634b2f88a8e1e5888dfb5368286eec9ade3532b3c4d473a973d6d51aaab90b5b589abe09f88a451bbdbbfede6d769f50bda11965c94da8993ad3b11b72977292f481b5cb941d3ff05f86cc059d265701355dcac60dcebd8a0065cab8df10ebfc8d15b2140b8cc49098be7dcdec4347158f472c554fbf565d34186388aaf44ae30ae8ade481be1fa10020043ac5fe134d648e338793fd17bed25a85eefb58ca7b449235af7286531e46696a5388ddad92a35672d5c6788cd7cf0935cf7b03f79492d6705a9d001dcf5d60e0ab2b8", 0xf4}, {&(0x7f00000001c0)="e627d36c966275407d54828b656dcf6604b07ebaec0978dc7df7112c301d10e860f8d3b01c421534d8e3533ea76e9dc34525e3939dc97602c4c92f22b6c2c322241b5a2f613e5b71c1afc84f94d5", 0x4e}, {&(0x7f0000000240)="63e0ba813e6e219374526b55a6002d39220a31f1f3ae75450a15c1c583d786c2d20459e03c75f252eebe4ffb853cb0951394792ff4bead5a80c64894efe92d638466925e1fcdc16f1033ce3b3e755fee75d020d07a6ad3ca8a93e92f4a746119806235735e34250f1065d54f370daa47d986e534c76533ed42197e093b65a5d51a89fb53c06679c5e07a85e1bccfbfcb917ff2928a25d5f067882bbf1ebaab21169cf99f3ca4a0f5834c5615bcbc014109af87457268951882a7b3abd1e2d6ee831d910044d5ac2f6f8f5a6e", 0xcc}], 0x3, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000380)={0x5, [0xfffffffffffffffc, 0xffff, 0x6, 0x25, 0x1]}, 0xe) pwritev(r0, &(0x7f00000007c0)=[{&(0x7f00000003c0)="29ea10d7653e458e17b93f9b5a3d76bcb5f929667b8f8a202502ee143b1188ebb6d144a3d1c1f399eada95aac88478194b053c5a430d6b1b0b676453e29f2b76ec5302548797c9c68c04bd1216363a35fdcb1addb2da47d791cfab660858ac7e8479e6cf2b147821b0bf581ebb8ea64981cf06b3696cf391f9910738bdb8bc4c778c79af36d98ff5e39e759b6539e5afd9d7dba0d5b82af6365c30ab3f1acb3d2613d3cb8e889deca1324b", 0xab}, {&(0x7f0000000480)="df7b4f650983522b031689614d9b310973360984e0c4006b32ef938dd0605362a51a82eb600ab216ac3766560b3f16509a5417ee4924b89416eebe4f023d6a61b16084e04d9f4e0c1aa47269b64fca6f8a531d376293060dcad5c37109b744ad155fb8b6dca348254c6518fbae1c", 0x6e}, {&(0x7f0000000500)="d792f8481b67f8cd803f09db110c66f1b9089918e6ee548c32b9c749061daadfa168cc57f374d91e89334fafa931db55a7685b99a216c576acb223f5ee421983d8e5038591a17ba916bb0259d03eccfa7cab18d32a7913084d1fa913a46ece63c6a3680f04a68d763b704c723607fa8bac770b47fcc829444a6e0925d75d23f6e5ff2e43c9c00904591ebd54552af11b4f4d9a78658832b90458bdbc1b9c1e21f873647eaf7de56bac664cfcc081c0401ad80b58bbee6e4845b8d4c755359340a5bf988c26c5b088303633b91671b9db3115d9f9aa18e4832595e0", 0xdb}, {&(0x7f0000000600)="28135ac93a8b43fe084b7022b79d12a55aefbff2d6a932f31f9447167a5d09e3714c5c30bd136487be7936a969f7184083c8e44a66ec677308c99e68754a1de042d961dff31eab8c18dec3976e13af8ca82b0e697cd3ae1d87f5817af59236f2795264ff529145a9797b04bb3acadd35899d56f9959bfdaef81c0a3436e10448e479de826862e918ce4bd4fce70a84a84e3652dcdfef6e4b5fea9ae2577cb4d78aea99b623635f4a504fc00d10fa0ee2e97359301afcf95da772e44b31b08dffbc334ac8cdd1135f34b3473225097d153a58adc742f4348463", 0xd9}, {&(0x7f0000000700)="5f3d60dd04f93f79fc665097d16a2548d83a9b733df19bcd2654987068c79a69b2276c8fe9c2b0d3a66f3bedcd75a76c211236139b3097f2d618a095c750344e87ac18ebadd76462f5fc5a8af6f48ac636", 0x51}, {&(0x7f0000000780)="2d6a37d4f277b3a8", 0x8}], 0x6, 0x32) membarrier(0x10, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000800)={0x4, 0x7fff, 0x63f9, 0x7, 0x4, 0x80000000, 0x1}, 0xc) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x8001, 0x9, 0x5, 0x8, "ddb664a7c69c493d11f210aed633e71b8049d86c5a7d8ec33111a1532dd8baa937e2e2257d73cd310625e6b2df910112bd067510c6fc733106e950fb6d4c3f34", "d851889f4d8b80cbccb6b0f6e1a1fc8c723d0166db38adebe39e1f513052f9da", [0x6, 0x5]}) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000900), &(0x7f0000000940)=0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000980)=@assoc_value={0x0}, &(0x7f00000009c0)=0x8) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000000a00)={0xff, 0x7f, 0x81, 0xffffffffffffffb0}) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000a40)={'erspan0\x00', 0x9}) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000a80)=0x2, 0x4) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000ac0)={'TPROXY\x00'}, &(0x7f0000000b00)=0x1e) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000b40)=0x1) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000b80)={r1, 0xfe, "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"}, &(0x7f0000000cc0)=0x106) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000d00)={r2, 0x9, 0xcb, "9ece4a80a896d387752dc930b39824e5d875b4002974f6dcd1d5ab8012ce0e607c8565e36f22a8e5d3f4c8f0c95588510c07e895af9be09da25643e2b181e22b0a0bcd4b8bcb028a9658f16344ccd1250911310ce57d5b0dd154d6e2b63dd875d119fa7111e987ae98fbc56d7113d283c21d08c49978ff98fd34cefc552fc6a0dc97ec0141591fb97e566db70826d7633c59be9196f54c542dc3d17363823b78925499a2a3262555d6fd1982013429faf124352380c4d53879ed816347390060994dcc5bdc0864ac2eee87"}, 0xd3) sendfile(r0, r0, &(0x7f0000000e00), 0x800) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000e40)='/dev/rfkill\x00', 0x408000, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000e80)=@assoc_value={r1, 0x122}, &(0x7f0000000ec0)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000f00)={r1, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) write$binfmt_elf64(r3, &(0x7f0000000fc0)={{0x7f, 0x45, 0x4c, 0x46, 0x3, 0x3, 0x3, 0x8, 0x2, 0x3, 0x3, 0x2c7c0000, 0x289, 0x40, 0x81, 0x2, 0x4, 0x38, 0x1, 0x6, 0x7e436038, 0x8}, [{0x10f3353ec071c788, 0x2, 0xf3d5, 0x0, 0x4, 0x0, 0x2, 0x1}, {0x5, 0x266, 0x1, 0x4, 0x40, 0x100000001, 0x2}], "5a561642", [[], [], [], [], [], []]}, 0x6b4) ioctl$VT_RESIZEX(r3, 0x560a, &(0x7f0000001680)={0x0, 0x1, 0x2, 0x8001, 0x8, 0x9}) getsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f00000016c0)=0xea87, &(0x7f0000001700)=0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000001740)={{{@in, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in6=@remote}}, &(0x7f0000001840)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001880)={0x0, 0x0}, &(0x7f00000018c0)=0xc) setsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000001900)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in6, 0x4e24, 0x54, 0x4e24, 0x0, 0xa, 0x20, 0x20, 0x2b, r4, r5}, {0x9, 0x9, 0x0, 0x4, 0xa696, 0x3, 0x6596, 0x9}, {0x8, 0x7, 0x1}, 0xde0, 0x6e6bbd, 0x3, 0x0, 0x3, 0x1}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d2, 0x7f}, 0x2, @in6, 0x0, 0x1, 0x3, 0x0, 0x8000, 0x3, 0x42}}, 0xe8) r6 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001a00)='/proc/self/net/pfkey\x00', 0x101000, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r6, 0x0, 0x61, &(0x7f0000001a40)={'filter\x00', 0x4}, 0x68) [ 387.526154] binder: BINDER_SET_CONTEXT_MGR already set [ 387.531553] binder: 21246:21247 ioctl 40046207 0 returned -16 2018/04/02 19:52:11 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b4") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)="22646176004a9e44e7bf1ab9e8124d711741e6b92d4bfc942ff5f5cae03c071b1516421ed75e1269c09ffe58cfad4753e0e5e299d454b4e1b2df86031601fb68ae43c48fd5b441a607a2908f680ae0618011049ad42991", 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/02 19:52:11 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1, &(0x7f0000fbfff0)=[{0x80000006, 0x0, 0x0, 0x40000000ffffffff}]}, 0x8) sendto(r0, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) 2018/04/02 19:52:11 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f00000000c0)) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="020100020c000000000000000000000005000600000000000a00000000000000ff010000000000000000000000000001000000400000000005000500000000000a00000000000000fe8000000000000000000000000000000000000000000000"], 0x60}, 0x1}, 0x0) 2018/04/02 19:52:11 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f00000002c0)=ANY=[@ANYBLOB="76f12c0aad7600000150286337a88c74e9d6605a423ee008be47b82db41bdc06a8456c160c30d7f6b2955a57ead1fe4ad7d1f656063dbb911d33a913e14e12fcbaad09c4067e00afc081ada3de620860a9fdfabb9e7a6917dab6676c8866f5b0e5c453b88e2df50d0061bdea0d1f8937b97b05149e1544a049eab6e11cd9aa6d9c89016a954c1e33b66785e8fcc13eb7a60c056e28e5"]) ioctl(r0, 0x8916, &(0x7f0000000000)) signalfd4(r0, &(0x7f00000001c0), 0xffffffffffffff8f, 0x800) ioctl(r0, 0x8936, &(0x7f0000000000)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./file0\x00', 0x10100, 0x11) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f00000005c0)) r2 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) ioctl$TUNSETLINK(r2, 0x400454cd, 0x30a) close(r0) accept4$unix(r0, &(0x7f00000003c0), &(0x7f0000000440)=0x6e, 0x80000) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pktcdvd/control\x00', 0x10000, 0x0) ioctl$KDGKBDIACR(r3, 0x4b4a, &(0x7f0000000480)=""/26) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r5, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0)=[{}], 0x20000000000000b5, 0x0) dup2(r4, r4) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x400082, 0x0) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000740)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)=0x1) socket(0x0, 0x80000, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000540)='/dev/pktcdvd/control\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x7, 0x0, 0x9}, 0x8) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000500)) getsockopt$IPT_SO_GET_INFO(r6, 0x0, 0x40, &(0x7f0000000680)={'raw\x00'}, &(0x7f0000000200)=0x54) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000700)) 2018/04/02 19:52:11 executing program 5: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x6}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000200)=r1, 0x4) r2 = memfd_create(&(0x7f0000002901)='dev ', 0x0) pwrite64(r2, &(0x7f00000000c0)="b0542d74d0aabcb0", 0x8, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r2, 0x0) clock_nanosleep(0x4000000000000000, 0x800, &(0x7f0000000000)={0x77359400}, 0x0) getresuid(&(0x7f0000000040)=0x0, &(0x7f0000000080), &(0x7f0000000100)) ioctl$TUNSETOWNER(r2, 0x400454cc, r3) 2018/04/02 19:52:11 executing program 2: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000000)={{{@in=@rand_addr, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000000100)=0xe8) ioprio_get$uid(0x3, r2) getpgrp(r1) ptrace(0x4207, r1) ptrace(0x1a, r1) 2018/04/02 19:52:11 executing program 6: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000003c0)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000400)='ns/pid\x00') setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0xfffffffffffffe8c) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000240)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000000200)='net/mcfilter6\x00') preadv(r3, &(0x7f0000000000), 0x200000000000022b, 0x10000003) get_thread_area(&(0x7f00000000c0)={0x7, 0x20100800, 0x8000000000000, 0x1, 0x0, 0x401, 0x9, 0x1, 0x6, 0x7}) eventfd2(0xbe, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0x90c, 0x20000000000000}, &(0x7f0000000140)=0x8) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) getsockopt$EBT_SO_GET_ENTRIES(r3, 0x0, 0x81, &(0x7f0000000300)={'filter\x00', 0x0, 0x4, 0x1000, [], 0x5, &(0x7f0000000280)=[{}, {}, {}, {}, {}], &(0x7f0000001140)=""/4096}, &(0x7f0000000380)=0x50) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000004c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r3, &(0x7f0000000680)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x2000c00}, 0xc, &(0x7f0000000640)={&(0x7f0000000500)={0x134, r4, 0x8, 0x70bd27, 0x25dfdbfe, {0x10}, [@IPVS_CMD_ATTR_SERVICE={0x78, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast1=0xe0000001}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@rand_addr=0x7}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@rand_addr=0xe2b6}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x18}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffffffffffff08c5}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3f}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblcr\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2e}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8000}]}, @IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x14}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x2}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x6c}]}]}, 0x134}, 0x1, 0x0, 0x0, 0x10}, 0xd0) r5 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r3, 0x29, 0x2d, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x7fff, @ipv4={[], [0xff, 0xff], @rand_addr=0x7}, 0x5}}}, 0x84) splice(r5, &(0x7f0000000180), r5, &(0x7f00000001c0), 0x81, 0x8) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000440), 0x4) 2018/04/02 19:52:11 executing program 7: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pwritev(0xffffffffffffffff, &(0x7f0000001580)=[{&(0x7f0000000140)="57f497c07989c619e48c28775f63e222da551e9b", 0x14}], 0x1, 0x0) ftruncate(r0, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r3 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r3, 0x0) read(r0, &(0x7f0000000240)=""/4096, 0x1000) fcntl$getownex(r1, 0x10, &(0x7f0000001280)) linkat(r3, &(0x7f0000001480)='./file0\x00', r0, &(0x7f00000014c0)='./bus\x00', 0x1000) gettid() fcntl$getownex(r2, 0x10, &(0x7f0000001300)) r4 = gettid() r5 = syz_open_procfs(r4, &(0x7f0000001240)='stack\x00') ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x0, 0x0, 0x81}) epoll_wait(r5, &(0x7f0000000200)=[{}], 0x1, 0x10000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f00000013c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="96000000b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6d1670450e2dfaeb8e3dea94600924051f3e79cde69b54c791f4e5385747ac526f322a0519137156f24b22aa3e0d36a7ad2b0878bbbff4fcb093e69080d713dbfa00e1c595873b7100e9aa853a9cdf9012dba2bd0f75f3fb370924371a0"], &(0x7f00000012c0)=0x9e) pread64(r5, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r6 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0x4) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r6) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r6) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000440), 0x4) ioctl$TIOCGSID(r5, 0x5429, &(0x7f0000000500)) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)='vboxnet1\x00', 0x0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000300), 0x0, r6) 2018/04/02 19:52:11 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$unix(r1, &(0x7f0000000000), &(0x7f00000000c0)=0x6e) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1, &(0x7f0000fbfff0)=[{0x80000006, 0x0, 0x0, 0xffffffff}]}, 0x8) sendto(r0, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) 2018/04/02 19:52:11 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000000)=ANY=[@ANYBLOB="5bc3d780dca9ede725f95593d84e2f01cff0768a8b3bc9813f078da8b8062ec858dd64ca81d350dbed965fb4d1d80b7192972908411e705c866cfd894aa6d653ed32531df8be07e28a5629de7259576c096b5f04f350a35414906b7986049a5dd225d50c24a9fac0770c82ddc738c3a8e7404d3c5192694b38b738a61ed31bff9cf13e853fe6bb1c50650a379de083b919d5511f8e67cce5b8a46eab74525a9b5491674c0d1da0ba321401000000174632079929a903698c"], 0x10) 2018/04/02 19:52:13 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") r1 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f00001e2000)=""/192, &(0x7f0000994000)=0xd7a23d00) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b4") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)="22646176004a9e44e7bf1ab9e8124d711741e6b92d4bfc942ff5f5cae03c071b1516421ed75e1269c09ffe58cfad4753e0e5e299d454b4e1b2df86031601fb68ae43c48fd5b441a607a2908f680ae0618011049ad42991", 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000140)='vxgs\x00', 0x3080, &(0x7f00000002c0)="eafca68263293a69628dbf6fdfba5fbeb4") mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000340)={0x1, {{0xa, 0x4e22, 0x918c, @ipv4={[], [0xff, 0xff]}, 0x7fffffff}}, {{0xa, 0x4e23, 0x40, @mcast1={0xff, 0x1, [], 0x1}, 0xd5}}}, 0x104) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/02 19:52:13 executing program 7: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x0, 0x4, @tid=r1}, &(0x7f0000000000)) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/04/02 19:52:13 executing program 2: r0 = getpgrp(0x0) r1 = syz_open_procfs(r0, &(0x7f000065eff6)='net/igmp6\x00') getdents64(r1, &(0x7f0000000040), 0x20b) getdents64(r1, &(0x7f0000000040)=""/46, 0x2e) 2018/04/02 19:52:13 executing program 6: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) geteuid() fchdir(r1) r2 = socket$packet(0x11, 0x3, 0x300) r3 = syz_open_procfs(0x0, &(0x7f00006e7ff5)='net/ptype\x00') preadv(r3, &(0x7f00005e9000)=[{&(0x7f00000000c0)=""/182, 0x129}], 0x2000000000000178, 0x0) bind$inet6(r3, &(0x7f0000000580)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) utime(&(0x7f0000000000)='./bus\x00', &(0x7f0000000240)={0x5, 0x20fffffffc}) r4 = open(&(0x7f00000006c0)='./bus\x00', 0x4480, 0xfffffffffffffffb) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f0000000540)={"707c7af6078f9a6573314a396df0254b", 0x3}) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x10000000002, 0x0) ioctl$TCSETS(r5, 0x40045431, &(0x7f00005befdc)={0x0, 0x0, 0x800000000, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x1000000000000000, 0x0, 0x5}) r6 = syz_open_pts(r5, 0x4003d) fcntl$setstatus(r6, 0x4, 0x2800) ioctl$TCXONC(r6, 0x540a, 0x0) write(r6, &(0x7f0000fd6000)='z', 0x1) setsockopt$netrom_NETROM_T1(r4, 0x103, 0x1, &(0x7f0000000080)=0x5, 0x4) fcntl$getownex(r2, 0x10, &(0x7f0000000180)={0x0, 0x0}) syz_open_procfs(r7, &(0x7f0000000500)='net/ip6_mr_cache\x00') getuid() ioctl$TIOCSETD(r6, 0x5423, &(0x7f00000000c0)=0x3) ioctl$TCFLSH(r5, 0x540b, 0x0) sendfile(r1, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x8000fffffffe) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f00000004c0), 0x4) getsockopt$IP_VS_SO_GET_SERVICE(r1, 0x0, 0x483, &(0x7f00000001c0), &(0x7f00000005c0)=0xfffffffffffffdf2) perf_event_open(&(0x7f0000000280)={0x0, 0x70, 0x0, 0x5, 0x0, 0x1, 0x0, 0x9, 0x80980, 0x4, 0x76, 0x12, 0x0, 0x6, 0x2, 0x0, 0x4, 0x8, 0x0, 0x7, 0x1000, 0x9, 0x0, 0x10000, 0x0, 0x0, 0x6, 0x6, 0x0, 0x9, 0x0, 0x8, 0x3, 0x7, 0x7, 0x0, 0x5, 0x8, 0x0, 0x773, 0x0, @perf_config_ext={0x3ff, 0x9}, 0x0, 0x7fffffff, 0x1, 0x0, 0x0, 0x49d8}, 0x0, 0x8, r1, 0x0) getsockopt$packet_buf(r2, 0x107, 0x5, &(0x7f0000000340)=""/197, &(0x7f0000000440)=0xc5) setsockopt$bt_l2cap_L2CAP_OPTIONS(r4, 0x6, 0x1, &(0x7f0000000300)={0x7ff, 0x1, 0x80000000, 0x8000, 0x9, 0x3ff, 0x8}, 0xc) 2018/04/02 19:52:13 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1, &(0x7f0000fbfff0)=[{0x80000006, 0x0, 0x0, 0xfffffeff}]}, 0xfef2) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r3 = memfd_create(&(0x7f0000000a00)="d7966c083b8270f4881a3f9a61cc6b18aa1a51a92d96c38f322600f0198da166c573735aa8b29b31c864e23d97d2f8dc46d3e7ca8cc46b823b19eafde384a9be5ed8d0fa38d6424ab22e94c2c0eb4f243448b0978594c56d37a75da8bcabd0c24091ac32b56d7803db648eecb0d8654fbb3b7f2a11633632134895b7f1c062b47ce389a2867e91b584eede869891f5a4fd4a0d6881d60f53f0", 0x3) sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[@ANYBLOB="980000"], 0x1}, 0x1}, 0x40) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) futimesat(r3, &(0x7f0000000c80)='./file1\x00', &(0x7f0000000cc0)) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r4 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r5 = creat(&(0x7f0000000d80)='./file1\x00', 0x80) write$evdev(r4, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r4) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8", 0x54, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r6 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000d00)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000980), 0x0, 0x0) r7 = memfd_create(&(0x7f0000000240)="706167646d6170005c65678c9a62a8be614ecdfdea051d35fa9413e6878106447a065865e0f45e08e58271cff15c77f76323ae577ad02c6fe5bf9858e68bfa06680b76d07d42917f1ff15b97b95a961a4e850679bccd0a5235b0117421587961faaf9c983e3754bffa8109edb333cf28581b88ad5949929df6795b38b29e624dca9a4be986236fe3e1d6aaedc12dca40b0d39b829bb6120b800b9320ced200998c0bec6e105a03c72e824cf1e4e78c7f29a7fa85982200000000000029166bd05e3d9abb76fe3b97771d73937f3b6091f1001f21a849ab79533767930d4a35b9aa2fdf28", 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000000040)='pagemap\x00') sendfile(r7, r8, &(0x7f0000000000)=0x200008, 0xed5b) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000640)={0x0, 0x1}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000000dc0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000009c0)=0xc0) getsockopt$inet_sctp_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f0000000b80)={r9, 0x8001, 0x6, 0x4, 0x6, 0x2, 0xabf, 0x400, {r10, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x945a, 0x46, 0x0, 0x7fffffff, 0x7}}, &(0x7f0000000980)=0xb0) add_key$keyring(&(0x7f00000005c0)='keyring\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) keyctl$assume_authority(0x10, r6) r11 = socket$l2tp(0x18, 0x1, 0x1) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500db5fdfe541d673e710efda9d88e780790c72fed6fdacc24c734c4890557633eb6c8344f9f96ef2c7fe911c019080e", 0x5d, 0x0, &(0x7f0000000040)={0x77359400}) ioctl$fiemap(r2, 0xc020660b, &(0x7f00000007c0)=ANY=[@ANYBLOB="00000000000000000200000000000000000000000100010007000000000000000500000000000000610e00000000000002000000000000000000000000000000000000000000000080000000000000000000000000000000050000000000000006000000000000000008000000000000000000000000000000000000000000000004000000000000000000000000000001000000000000007f00000000000000000800000000000000000000000000000000000000000000881100000000000000000000000000005000000000000000010000000000000005000000000000000000000000000000000000000000000000200000000000000000000000000000fcffffffffffffff5e0000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000005000000008b6d000300000000000000000000000000000000000000000000008100000000000000000000000000000000000000000000000700000000000000b7000000000000000000000000000000000000000000000088200000000000000000000000000000"]) getsockopt$inet_sctp6_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0x0, 0x7, 0x7f, 0x101, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x0, 0xffff, 0x4a1, 0x10000, 0xffffffff}}, &(0x7f0000000540)=0xb0) 2018/04/02 19:52:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f000002e000)={'eilter\x00', 0x7, 0x4, 0x3e8, 0x1f0, 0x1f0, 0x0, 0x300, 0x300, 0x300, 0x4, &(0x7f000002efc0), {[{{@uncond, 0xc0, 0xe8}, @unspec=@STANDARD={0x28}}, {{@uncond, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x0, 'syz0\x00'}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x438) creat(&(0x7f0000000000)='./file0\x00', 0x8) 2018/04/02 19:52:13 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x1f, 0x2080) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000000080)) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x3}, 0x1c) sendmsg(r0, &(0x7f0000018000)={&(0x7f0000013fe4)=@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x7}}, 0x80, &(0x7f0000012f70), 0x0, &(0x7f0000000000)}, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) 2018/04/02 19:52:13 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000500)='/dev/rfkill\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)='g'}], 0x1, 0x200000000) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) write$binfmt_elf64(r2, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x6, 0xfff, 0x81, 0x4, 0x2, 0x7, 0x2ed1, 0x40, 0x40, 0x148, 0x0, 0x1, 0x38, 0x1, 0x0, 0x1, 0x6}, [{0x6474e557, 0x4, 0x101, 0x3, 0xfff, 0x40, 0x6, 0x2e3}, {0x70000007, 0x0, 0x6, 0xfff, 0x9, 0x1, 0x6, 0x4}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b9466f1dfae0a0a84a7652eb2c03b79d9d9bf5a7fe7949919e095cadaee6eda96271fb761ae2a46f389a0065f8cdd3edf6b61bd525d87e66d5d21803d3daadbedc72952395d4b28210c674b84a0493eced4b40e5377de72cced89a07b0d0f8aca06482917f013395e4dd333314d6a41ba22b829e09f", [[], [], [], [], [], [], []]}, 0x89a) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x0, 0x8001, 0xff}, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x8}, &(0x7f0000000b40)={0x0, 0x81, 0x2, 0x4, 0x3, 0x0, 0xb3f5}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000100)={0x0, 0x44, "fed6cb60abc57298449780122d0057bf270a86a658940757389deeebc00f400bb45deb36b45c4f5802353e30110d263b386b3361b64efd8b9edec3a4ee4d71c4ff2e5ebe"}, &(0x7f0000000180)=0x4c) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x1, 0x8007, 0x6, 0x10, r3}, 0x10) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f00000007c0)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000008c0), &(0x7f0000000900)=0x8) connect$inet6(r2, &(0x7f0000000200)={0xa, 0x4e24, 0x3ff, @empty, 0x7}, 0x1c) sendmsg$inet_sctp(r2, &(0x7f0000000ac0)={&(0x7f00000000c0)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce", 0x1b}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) connect$inet(r0, &(0x7f0000000280)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000240)={0x6, [0x1, 0x50, 0x6, 0x3, 0x800, 0x8]}, 0x10) ioctl$LOOP_CLR_FD(r1, 0x4c01) fdatasync(r1) 2018/04/02 19:52:13 executing program 2: r0 = socket(0x10, 0x200000000803, 0x0) write(r0, &(0x7f00007c4000)="2600000022004701050007008980c5ff0200000800000000c0e9ff094a51f10101c71f3500b0", 0x26) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f0000d4dffc)=0x9, 0x4) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x200, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000040)={0x8}, 0x1) recvmsg(r0, &(0x7f0000183000)={&(0x7f000043c000)=@ax25, 0x10, &(0x7f0000ac4000), 0x0, &(0x7f000049c000)}, 0x0) 2018/04/02 19:52:13 executing program 7: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) mq_notify(r0, &(0x7f0000000080)={0x0, 0x24, 0x2, @tid=r1}) r2 = getpgid(0x0) setpriority(0x1, r2, 0x0) 2018/04/02 19:52:13 executing program 4: ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f0000000980)={0x0, 0x0, 0x1ff, 0x1d1a, 0x0, 0x7}) r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r1 = mq_open(&(0x7f0000000640)="8b439a9fea1e549fce253b700f", 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9, 0x0, 0x10000000000000}) mq_timedsend(r1, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8c0f42108121572ab62a5180552e3130a16745b9fc5ccbf8c73b29399fb872e67f4c853e23125aaeaaf5986e41658c5b57728fa35b316937daa8ab259", 0x90, 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000540)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0x2, @loopback={0x0, 0x1}, 0x2400000000000000}], 0x4c) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r3, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1}, 0x81) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) ioctl$PIO_UNISCRNMAP(r4, 0x4b6a, &(0x7f00000022c0)="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") fcntl$setstatus(r0, 0x4, 0x4002) mprotect(&(0x7f0000164000/0x2000)=nil, 0x2000, 0x1) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/02 19:52:13 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept4$ax25(0xffffffffffffffff, 0x0, &(0x7f0000000140), 0x80800) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000011c0)={'sit0\x00', 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001340)={{{@in=@broadcast=0xffffffff, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0xa9, 0x0, 0x80, 0x0, 0x3c, r2}, {0x0, 0x0, 0x7d03, 0x0, 0x0, 0x0, 0x4d0}, {0x1000, 0x8}, 0x0, 0x6e6bc0, 0x0, 0x1, 0x2}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}}, 0xa, @in, 0x3501, 0x2, 0x0, 0x0, 0x7, 0x0, 0x8}}, 0xe8) mkdir(&(0x7f0000029ff6)='./control\x00', 0x0) read(0xffffffffffffffff, &(0x7f0000eabe80)=""/384, 0x24c) r3 = signalfd(0xffffffffffffffff, &(0x7f0000432ff8), 0x8) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000000000)={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xc}}, {0x307, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x2, {0x2}, 'ip_vti0\x00'}) r4 = inotify_init1(0x0) fcntl$setstatus(r4, 0x4, 0x72109c5fef5d34d3) r5 = gettid() fcntl$setown(0xffffffffffffffff, 0x8, r5) r6 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)="01d6063a74a27210", 0x8, 0xfffffffffffffffc) keyctl$revoke(0x3, r6) fcntl$setsig(r4, 0xa, 0x20) inotify_add_watch(r4, &(0x7f00007a7000)='./control\x00', 0xa4000960) open(&(0x7f00003f5000)='./control\x00', 0x0, 0x0) [ 390.267261] blk_update_request: I/O error, dev loop0, sector 0 [ 390.310359] blk_update_request: I/O error, dev loop0, sector 0 2018/04/02 19:52:13 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x5}, &(0x7f0000000240)=0xfffffffffffffe2e) getpgid(0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/anycast6\x00') r2 = socket$inet6_udp(0xa, 0x2, 0x0) capset(&(0x7f0000000140)={0x20080522}, &(0x7f0000000280)={0x8001, 0x0, 0x80000001, 0x0, 0x0, 0x2}) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f0000000340)={'sit0\x00', {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}) preadv(r1, &(0x7f00006c6000)=[{&(0x7f0000ed9000)=""/202, 0xca}], 0x1, 0x62) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x206) syz_open_dev$evdev(&(0x7f00000002c0)='/dev/input/event#\x00', 0x0, 0x220000) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x0, 0x0) sendto$inet(r3, &(0x7f0000000240)="4e5b331f514effb30265ca5bc1f6e26c763069082558ca76f79702f7029df7ff7f42d4389bee4eebc8d5edf4", 0x2c, 0x10, &(0x7f0000000300)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r4 = socket$inet(0x2, 0x4008000000000001, 0x0) bind$inet(r4, &(0x7f0000000040)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r4, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) statfs(&(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)=""/218) getsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000b00), &(0x7f0000000b40)=0xb) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000000140)={&(0x7f0000000100)=[0x2, 0x4f3, 0x5f37, 0x0, 0x0, 0x9], 0x6, 0x2, 0x8c91, 0x3, 0x0, 0x65, {0x7, 0x0, 0x0, 0x1000, 0xfffffffffffffffd, 0x99, 0x29e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf21e, 0x5, "65d3556dc2e39e725c712332f5afe9886797059342fa0c7165f071fe6c15a871"}}) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000280)='tunl0\x00', 0x10) setsockopt$IP_VS_SO_SET_ADDDEST(r3, 0x0, 0x487, &(0x7f0000000380)={{0x3c, @loopback=0x7f000001, 0x4e22, 0x3, 'none\x00', 0x3, 0x20, 0x39}, {@empty, 0x4e24, 0x12007, 0xfffffffffffffffa, 0x9, 0x280000}}, 0x44) setsockopt$ARPT_SO_SET_REPLACE(r4, 0x0, 0x60, &(0x7f0000000440)={'filter\x00', 0x7, 0x4, 0x1ca, 0x118, 0x0, 0x118, 0x380, 0x380, 0x380, 0x4, &(0x7f0000000400), {[{{@uncond, 0xf0, 0x118}, @unspec=@MARK={0x28, 'MARK\x00', 0x2, {0x8, 0x800}}}, {{@arp={@local={0xac, 0x14, 0x14, 0xaa}, @rand_addr=0x7fffffff, 0xffffffff, 0x0, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, {[0x0, 0x0, 0x0, 0xff]}, @empty, {[0x0, 0xff, 0x0, 0x70b180400ddd71a7, 0xff, 0xff]}, 0x0, 0x0, 0x7fff, 0x5, 0x0, 0x0, 'ip6gre0\x00', 'bcsh0\x00'}, 0x172, 0x1a3}, @unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00', 0x0, 0x0, 0x1}}}, {{@arp={@local={0xac, 0x14, 0x14, 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0xffffff00, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], {[0x0, 0xff, 0x0, 0x0, 0xff, 0xff]}, @empty, {[0xff, 0x0, 0xff]}, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 'ip_vti0\x00', 'eql\x00', {}, {0xff}, 0x0, 0x10}, 0xf0, 0x138}, @unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00', 0x1}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0xffffffffffffff67) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000900)=@assoc_value={0x0, 0x5}, &(0x7f0000000940)=0x8) setsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f0000000980), 0x4) creat(&(0x7f0000000080)='./file0\x00', 0x1a0) r5 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r5, &(0x7f0000000100)=ANY=[], 0x1023c) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x2000, 0x0) fallocate(0xffffffffffffffff, 0x3, 0x81, 0x0) 2018/04/02 19:52:13 executing program 2: pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000335000), 0xfc94) close(r0) close(r1) 2018/04/02 19:52:13 executing program 5: mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x7fffffd, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x3ffc) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000280)=0x8, 0x4) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000040)=0x80000001, &(0x7f0000000080)=0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e23, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}, 0x8, 0x1, 0xe1a, 0x2, 0x401}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000001c0)={r2, 0xd90f}, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) fstat(r3, &(0x7f0000000200)) setsockopt$inet6_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000000f2f)={@in6={{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x4, 0x0, "08cf49763f46e535a62fddc552804dbbb42a79a4cb1e3bb8df10ba34f48b8e3ca8aa06a9519f88ac72227db55f504f6b457def6b687d1f4a416d46909d69194da5a3c8e079964dace5124f2b7bcacffa"}, 0xd8) 2018/04/02 19:52:16 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f00000001c0)={'mangle\x00', 0xa, "1aaa8bd34050a0a2a90c"}, &(0x7f0000000380)=0x2e) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)) fallocate(r1, 0x0, 0x0, 0x0) r2 = inotify_init1(0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x0, 0x4) r3 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x800000000) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000000200)=0xaa) dup2(r2, r3) ioctl$GIO_FONTX(r3, 0x4b6b, &(0x7f0000000280)=""/192) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040), 0x4) unshare(0x20000000) r4 = getegid() dup(r2) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x200002, 0x0) setfsgid(0x0) setfsgid(r4) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) sysfs$2(0x2, 0x6, &(0x7f0000000440)=""/241) wait4(0x0, 0x0, 0x40000000, &(0x7f0000781f70)) ioprio_set$pid(0x2, 0x0, 0x4001) pipe(&(0x7f0000000340)={0xffffffffffffffff}) ioctl$DRM_IOCTL_SG_ALLOC(r5, 0xc0106438, &(0x7f0000000240)={0x6}) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000180)=@assoc_value, 0x8) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000ce4000)) exit_group(0x7) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000400)={'ipddp0\x00'}) 2018/04/02 19:52:16 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0xffffffffffffffff, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b4") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)="22646176004a9e44e7bf1ab9e8124d711741e6b92d4bfc942ff5f5cae03c071b1516421ed75e1269c09ffe58cfad4753e0e5e299d454b4e1b2df86031601fb68ae43c48fd5b441a607a2908f680ae0618011049ad42991", 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) sendto(r0, &(0x7f0000000340)="da36d5a5dfdd3c87615a2b01d0164ba2d0b02f27ec4634352de0b0ce517995772b3bdf1d71254d0cf72d9f663d4336f5d35016130651962e31c36c9e22a9ca3a8261731c71a2131062f72f67479195e5f21a3d2f", 0x54, 0x4000, &(0x7f00000003c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x2, 0x1, 0x2, 0x2}}, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000440)=0xc) 2018/04/02 19:52:16 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000500)='/dev/rfkill\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)='g'}], 0x1, 0x200000000) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) write$binfmt_elf64(r2, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x6, 0xfff, 0x81, 0x4, 0x2, 0x7, 0x2ed1, 0x40, 0x40, 0x148, 0x0, 0x1, 0x38, 0x1, 0x0, 0x1, 0x6}, [{0x6474e557, 0x4, 0x101, 0x3, 0xfff, 0x40, 0x6, 0x2e3}, {0x70000007, 0x0, 0x6, 0xfff, 0x9, 0x1, 0x6, 0x4}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b9466f1dfae0a0a84a7652eb2c03b79d9d9bf5a7fe7949919e095cadaee6eda96271fb761ae2a46f389a0065f8cdd3edf6b61bd525d87e66d5d21803d3daadbedc72952395d4b28210c674b84a0493eced4b40e5377de72cced89a07b0d0f8aca06482917f013395e4dd333314d6a41ba22b829e09f", [[], [], [], [], [], [], []]}, 0x89a) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x0, 0x8001, 0xff}, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x8}, &(0x7f0000000b40)={0x0, 0x81, 0x2, 0x4, 0x3, 0x0, 0xb3f5}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000100)={0x0, 0x44, "fed6cb60abc57298449780122d0057bf270a86a658940757389deeebc00f400bb45deb36b45c4f5802353e30110d263b386b3361b64efd8b9edec3a4ee4d71c4ff2e5ebe"}, &(0x7f0000000180)=0x4c) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x1, 0x8007, 0x6, 0x10, r3}, 0x10) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f00000007c0)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000008c0), &(0x7f0000000900)=0x8) connect$inet6(r2, &(0x7f0000000200)={0xa, 0x4e24, 0x3ff, @empty, 0x7}, 0x1c) sendmsg$inet_sctp(r2, &(0x7f0000000ac0)={&(0x7f00000000c0)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce", 0x1b}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) connect$inet(r0, &(0x7f0000000280)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000240)={0x6, [0x1, 0x50, 0x6, 0x3, 0x800, 0x8]}, 0x10) ioctl$LOOP_CLR_FD(r1, 0x4c01) fdatasync(r1) 2018/04/02 19:52:16 executing program 4: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x10001, 0x3ff}, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000006c0)={{{@in=@rand_addr, @in=@broadcast}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f00000007c0)=0xe8) sendmsg$IPVS_CMD_GET_CONFIG(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(0xffffffffffffffff, 0xc0605345, &(0x7f0000000640)={0x6}) mmap$binder(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000280)) close(r0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000400)={0x0, 0x3, 0x80}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r2, 0x2) sendto$inet6(r1, &(0x7f0000a56000), 0xfffffffffffffe0c, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22}, 0x1c) recvmsg(r1, &(0x7f00003adfc8)={&(0x7f00006e8fe0)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x20, &(0x7f0000ba0f90)=[{&(0x7f00007a1f23)=""/221, 0xdd}], 0x1, &(0x7f0000635fd0)=""/101, 0x65}, 0x0) accept4(r2, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r1, 0x1) 2018/04/02 19:52:16 executing program 5: r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000001, 0x50, r0, 0x0) write(r0, &(0x7f000067c000)="220000002100070700be0000090007010a00001e0000000000ff040405000c000000", 0x22) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cgroup.stat\x00', 0x0, 0x0) ioctl$TCGETS(r1, 0x5401, &(0x7f0000000100)) futex(&(0x7f0000000000)=0x2, 0x3, 0x0, &(0x7f0000000040), &(0x7f0000000080)=0x2, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) 2018/04/02 19:52:16 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1, &(0x7f0000fbfff0)=[{0x80000006, 0x0, 0x0, 0xffffffff}]}, 0x8) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TIOCLINUX4(r2, 0x541c, &(0x7f0000000040)=0x4) sendto(r0, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) 2018/04/02 19:52:16 executing program 6: 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$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x40002, 0x0) fchdir(0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001340)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) openat$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$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r3 = socket$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(0x8c110000) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f0000000000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/04/02 19:52:16 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x5}, &(0x7f0000000240)=0xfffffffffffffe2e) getpgid(0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/anycast6\x00') r2 = socket$inet6_udp(0xa, 0x2, 0x0) capset(&(0x7f0000000140)={0x20080522}, &(0x7f0000000280)={0x8001, 0x0, 0x80000001, 0x0, 0x0, 0x2}) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f0000000340)={'sit0\x00', {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}) preadv(r1, &(0x7f00006c6000)=[{&(0x7f0000ed9000)=""/202, 0xca}], 0x1, 0x62) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x206) syz_open_dev$evdev(&(0x7f00000002c0)='/dev/input/event#\x00', 0x0, 0x220000) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x0, 0x0) sendto$inet(r3, &(0x7f0000000240)="4e5b331f514effb30265ca5bc1f6e26c763069082558ca76f79702f7029df7ff7f42d4389bee4eebc8d5edf4", 0x2c, 0x10, &(0x7f0000000300)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r4 = socket$inet(0x2, 0x4008000000000001, 0x0) bind$inet(r4, &(0x7f0000000040)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r4, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) statfs(&(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)=""/218) getsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000b00), &(0x7f0000000b40)=0xb) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000000140)={&(0x7f0000000100)=[0x2, 0x4f3, 0x5f37, 0x0, 0x0, 0x9], 0x6, 0x2, 0x8c91, 0x3, 0x0, 0x65, {0x7, 0x0, 0x0, 0x1000, 0xfffffffffffffffd, 0x99, 0x29e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf21e, 0x5, "65d3556dc2e39e725c712332f5afe9886797059342fa0c7165f071fe6c15a871"}}) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000280)='tunl0\x00', 0x10) setsockopt$IP_VS_SO_SET_ADDDEST(r3, 0x0, 0x487, &(0x7f0000000380)={{0x3c, @loopback=0x7f000001, 0x4e22, 0x3, 'none\x00', 0x3, 0x20, 0x39}, {@empty, 0x4e24, 0x12007, 0xfffffffffffffffa, 0x9, 0x280000}}, 0x44) setsockopt$ARPT_SO_SET_REPLACE(r4, 0x0, 0x60, &(0x7f0000000440)={'filter\x00', 0x7, 0x4, 0x1ca, 0x118, 0x0, 0x118, 0x380, 0x380, 0x380, 0x4, &(0x7f0000000400), {[{{@uncond, 0xf0, 0x118}, @unspec=@MARK={0x28, 'MARK\x00', 0x2, {0x8, 0x800}}}, {{@arp={@local={0xac, 0x14, 0x14, 0xaa}, @rand_addr=0x7fffffff, 0xffffffff, 0x0, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, {[0x0, 0x0, 0x0, 0xff]}, @empty, {[0x0, 0xff, 0x0, 0x70b180400ddd71a7, 0xff, 0xff]}, 0x0, 0x0, 0x7fff, 0x5, 0x0, 0x0, 'ip6gre0\x00', 'bcsh0\x00'}, 0x172, 0x1a3}, @unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00', 0x0, 0x0, 0x1}}}, {{@arp={@local={0xac, 0x14, 0x14, 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0xffffff00, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], {[0x0, 0xff, 0x0, 0x0, 0xff, 0xff]}, @empty, {[0xff, 0x0, 0xff]}, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 'ip_vti0\x00', 'eql\x00', {}, {0xff}, 0x0, 0x10}, 0xf0, 0x138}, @unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00', 0x1}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0xffffffffffffff67) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000900)=@assoc_value={0x0, 0x5}, &(0x7f0000000940)=0x8) setsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f0000000980), 0x4) creat(&(0x7f0000000080)='./file0\x00', 0x1a0) r5 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r5, &(0x7f0000000100)=ANY=[], 0x1023c) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x2000, 0x0) fallocate(0xffffffffffffffff, 0x3, 0x81, 0x0) 2018/04/02 19:52:16 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x8000000000000019, &(0x7f0000013000), &(0x7f0000000040)=0x4) recvfrom$inet(r0, &(0x7f0000000080)=""/190, 0xbe, 0x40000000, &(0x7f0000000000)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/04/02 19:52:16 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r0, &(0x7f0000001580)=[{&(0x7f00000000c0)="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", 0x1000}, {&(0x7f00000010c0)="d514bc040afbed80c7721dc0f0fc9203d85b5663c0d6a931115d2411d879cd9d413cb974fbdba595117c4be266d0f68b6589805188f7e529e8a103fe6632e5df51c865e5f70e61f0481af37f907ff9aed8460651eeae39d5d9bab3dbfdbb2d75beb7d116d6d065a63b", 0x69}, {&(0x7f0000000040)="4f5457b23f6b29202b2caddfb36ed3b3e9834cf3eb4e2a350b35e57d0ca32457ffa22b98c9133d66f298b436d4888b6493bb826c", 0x34}, {&(0x7f0000001140)="fb9633761ec6d877f787aca164c51ed5a8a078595cba12a446ecf2a9e58320b969565a597625cfa17411a4e83c60c89c96e2d4fe8a8c1b0a82c9c27b51e337898277cec045a27b06ba15358f4ccbdc0b349688aee627b9e439bd455db46faa92bf40fcd68cdf06fa9e611a759720860322c92aad6cdad6ee4a2badc616a0fd41e4292f3bd9c26f9c43a3a67c63bab6c858aaf4e44b7460e0d4512ffc8ca0a3d67a86", 0xa2}, {&(0x7f0000001200)="d5cde12d400332da0967729a0ee313452f592b8d69e6246745f0d8aaa4eb5d82e35255f6943f6f22d9870fb95c7826fcde6620de5d05a1841e0e787d79330aaeffe54f0f5500c2c5b40f06efd43d70e932685e48729b54ee9c1154bb2aef10e025e9be48079e8bc51da56c7f9396088454ba8402c4b0af648708a5f5c297f991a27d1480e9573a36efaf82cfdb3ee914b2827b70d9889fac42d65d60da7865984da65717f9a96ee8f6c485e5eff3bc98d8971858c33a4cd2e1b5978495d6a2e4fccd015900728e8e5f39e2d39d7db1d42498af3ce81f0f8bf19bea86a48d862c69", 0xe1}, {&(0x7f0000001300)="f03a7e808d78006af5d2fda56334c51415158318688e091878e03ad57e1a5c8e09519648d98248306ade1d3af90a6c7f350cc65aaeee733d865713ee0f32af219eab2ad721f948c9330108ac332b1563b31ba518e8f076c94b72d07302a173779c2a406b717baa7402fecabb", 0x6c}, {&(0x7f0000001380)="29cef0135366f4ab9461cf55b9347f4b23b0793bf22bd3e74ae99bc17cdebf1afbc379fce29c47f392642451aa6cd9eafbf69a3613050616c674ce16eec3a67055ebe734d3da8729dafead04e773cf92be269fc7d82bcb440be99bc7cc111acf222fe27b8c65f0549467817c236adb5fb00e10e070dbb197008b40250e30ff9f0f724745f21c731280f34b2af8d627faf43a23", 0x93}, {&(0x7f0000001440)="074becb9378069788b10b984bfeeb9fcf9d271af8aed6ca1bdea06b0cbce2b4a1265346b154c0e68e9bba6d440c8c697f3fc482cdaf0aadaf4c6d811671d97263bf2ce74765f5081c05ae9089e6bc958f1edc1f78aad5d314385f69bb1a756c1227ca2a63f22f566b5be7701544ced593cf8121e81ee88dbac91cf74570ef4452e6f5c1d2e70b368fe64d876b0", 0x8d}, {&(0x7f0000001500)="605a71c3bff58e871fffc21170f157b86b0575cf024bc09c77a64b3f0ada53a0d89824158f44ed02209cc38cbf6541e8f7988e9730cad3eb74d0a537f106983b1bc6c7dc99c6138ad8ad37038e6b378007528296c114fb1784a7be95e3b3d2c0", 0x60}], 0x9) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f000002eff0)={0x1, &(0x7f0000fbfff0)=[{0x80000006, 0x0, 0x0, 0xffffffff}]}, 0x8) fcntl$dupfd(r2, 0x0, r0) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001600)='/dev/vga_arbiter\x00', 0xc00, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001700)={{{@in=@dev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000001800)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001840)={0x0, 0x0}, &(0x7f0000001880)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f00000018c0)={{{@in6=@dev={0xfe, 0x80, [], 0x13}, @in=@dev={0xac, 0x14, 0x14, 0xb}, 0x4e21, 0x1, 0x4e24, 0x0, 0xa, 0x0, 0x0, 0x7f, r5, r6}, {0xf62, 0x8, 0x80000001, 0x6, 0xef, 0x6, 0x5, 0xaa}, {0x1, 0x1f, 0x1, 0x7ff}, 0x100000000, 0x6e6bbe, 0x0, 0x1, 0x2}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d6}, 0x2, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, 0x2, 0x2, 0xffffffffffffff01, 0xfffffffffffffffc}}, 0xe8) sendto(r1, &(0x7f000002af28), 0x41e, 0x0, 0x0, 0x0) 2018/04/02 19:52:16 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1, &(0x7f0000fbfff0)=[{0x80000006, 0x0, 0x0, 0xffffffff}]}, 0x8) sendto(r0, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)) 2018/04/02 19:52:16 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000500)='/dev/rfkill\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)='g'}], 0x1, 0x200000000) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) write$binfmt_elf64(r2, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x6, 0xfff, 0x81, 0x4, 0x2, 0x7, 0x2ed1, 0x40, 0x40, 0x148, 0x0, 0x1, 0x38, 0x1, 0x0, 0x1, 0x6}, [{0x6474e557, 0x4, 0x101, 0x3, 0xfff, 0x40, 0x6, 0x2e3}, {0x70000007, 0x0, 0x6, 0xfff, 0x9, 0x1, 0x6, 0x4}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b9466f1dfae0a0a84a7652eb2c03b79d9d9bf5a7fe7949919e095cadaee6eda96271fb761ae2a46f389a0065f8cdd3edf6b61bd525d87e66d5d21803d3daadbedc72952395d4b28210c674b84a0493eced4b40e5377de72cced89a07b0d0f8aca06482917f013395e4dd333314d6a41ba22b829e09f", [[], [], [], [], [], [], []]}, 0x89a) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x0, 0x8001, 0xff}, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x8}, &(0x7f0000000b40)={0x0, 0x81, 0x2, 0x4, 0x3, 0x0, 0xb3f5}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000100)={0x0, 0x44, "fed6cb60abc57298449780122d0057bf270a86a658940757389deeebc00f400bb45deb36b45c4f5802353e30110d263b386b3361b64efd8b9edec3a4ee4d71c4ff2e5ebe"}, &(0x7f0000000180)=0x4c) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x1, 0x8007, 0x6, 0x10, r3}, 0x10) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f00000007c0)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000008c0), &(0x7f0000000900)=0x8) connect$inet6(r2, &(0x7f0000000200)={0xa, 0x4e24, 0x3ff, @empty, 0x7}, 0x1c) sendmsg$inet_sctp(r2, &(0x7f0000000ac0)={&(0x7f00000000c0)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce", 0x1b}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) connect$inet(r0, &(0x7f0000000280)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000240)={0x6, [0x1, 0x50, 0x6, 0x3, 0x800, 0x8]}, 0x10) ioctl$LOOP_CLR_FD(r1, 0x4c01) fdatasync(r1) [ 393.436592] blk_update_request: I/O error, dev loop0, sector 0 2018/04/02 19:52:16 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') getsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000240)={@local, @rand_addr}, &(0x7f0000000380)=0x8) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000640)=ANY=[@ANYBLOB="ff0100fc00b4efe18a770745485e"], &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r4 = inotify_init() getsockopt$inet6_udp_int(r1, 0x11, 0x64, &(0x7f0000000480), &(0x7f0000000600)=0x4) fstat(0xffffffffffffffff, &(0x7f00000002c0)) write$evdev(r3, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r3) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000540)=0x1) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x0, 0x2, 0x4, 0x4, {0xa, 0x4e23, 0x9, @loopback={0x0, 0x1}, 0x80000001}}}, 0x401) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1}, 0x0) r6 = request_key(&(0x7f0000000500)='ceph\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000680)='\x00', 0xfffffffffffffffb) r7 = add_key$user(&(0x7f0000000840)='user\x00', &(0x7f0000000ac0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000b00)="40d41dc523dd460cf980a11288319309323e43ef01ca4ced50d396", 0x1b, 0xfffffffffffffffd) setsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f00000001c0)=0xc, 0x4) readahead(r1, 0x80, 0x8) keyctl$dh_compute(0x17, &(0x7f0000000b80)={r6, 0x0, r7}, &(0x7f0000000bc0), 0x0, &(0x7f0000000cc0)={&(0x7f0000000c00)={'sm3-generic\x00'}, &(0x7f0000000c40)}) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000980)=ANY=[@ANYRES16=r4], 0x1) r8 = request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) connect$inet6(0xffffffffffffffff, &(0x7f0000000440)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x6}, 0x1c) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000880)="2b8af9f84f7efc91fd904857e1bfb4beea7be371803db48f97a42bb2f4b22baceac457cb37add5c7c8a1c37426210dfb1852284a2f8c7b06ae6685d706bef7c5c62f12147c7ce18dc0b464b52567461b1c3c489c2202c045ccf61bb464fc4959aee9d52e12116c92c9c65206d23b33066476fa35beab9798fa06e8ce97ef86cd496b8dd1e434397fe27688dab088a4d28ec42f69d70eba5d311d4a36f5b41f7d2e1787cd5c26623a1a9322a68bce1adee412b1f828", 0xb5}], 0x1, r8) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f0000000400)) shutdown(r5, 0x1) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0xd53) creat(&(0x7f0000000340)='./file1\x00', 0x0) 2018/04/02 19:52:16 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x800000, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f00000001c0)={'filter\x00', 0x4}, 0x3d0) connect$inet(r0, &(0x7f0000000180)={0x2, 0x4e24, @multicast1=0xe0000001}, 0x10) setsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f00000000c0)=0x9, 0x4) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000040)=""/43, &(0x7f0000000080)=0x2b) syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') clone(0x20000080904900, &(0x7f0000bb6000), &(0x7f0000548ffc), &(0x7f0000907000), &(0x7f000000f000)) 2018/04/02 19:52:16 executing program 2: r0 = gettid() exit(0xfffffffffffffffc) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getresuid(&(0x7f0000000080)=0x0, &(0x7f00000000c0), &(0x7f0000000100)) r3 = syz_open_pts(0xffffffffffffff9c, 0x808c0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000044c0)='/dev/sequencer2\x00', 0x0, 0x0) r5 = syz_fuseblk_mount(&(0x7f0000004500)='./file0\x00', &(0x7f0000004540)='./file0\x00', 0x4000, 0x0, 0xffffffffffffffff, 0x9, 0xffff, 0x2) r6 = eventfd2(0x7b7, 0x800) sendmsg$netlink(r1, &(0x7f00000045c0)={&(0x7f0000000040)=@kern={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000004440)=[{&(0x7f0000000140)={0x258, 0x29, 0x600, 0x70bd28, 0x25dfdbfb, "", [@generic="1bb160a1dd5f622218dcb4953b24f4c4317c2343e5f6c3ebd099b5d2ba63413d1a2bd4f5135738897c1546fe1d18f48c5a0baa8b8ad5c09850f48b46c483eaabfe50d7891ee4c08f3f96a0e6006c38aec2d24345ca7e9362e244e7547b5f89ebcf7ec5ac847fb4d1345b45e013bb5833a2965a", @nested={0x1d4, 0x78, [@generic="45fbca0736e1fb16d6cd7f635ffd9959773041be8227b5074608ecb7b731b18c944871ea13c12d0dfa0393f3efba9b43a2a8f5ea4c2f8f4b0e3273987e03bf390f31140980c305ff9efbd2b487b6634fb7cf744f3dac22b09228ed538e51a5692d04e9cff279f2dc98292db8ce0e079da2ed61ab0c48ab2824415d60b21f438d9873134efefbfbe62851a031d6529753f49ef8ce2ed81a5070db985f469cd5defe52f24bac2fa2d5aa87cc63cc4585893aebb260212c4707762907417df1", @generic="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", @typed={0x8, 0x4a, @ipv4=@broadcast=0xffffffff}, @typed={0x4, 0x34}, @typed={0x8, 0x64, @uid=r2}]}]}, 0x258}, {&(0x7f00000003c0)={0x224, 0x2c, 0x300, 0x70bd2c, 0x25dfdbff, "", [@nested={0xfc, 0x5f, [@typed={0x8, 0x11, @ipv4=@broadcast=0xffffffff}, @generic="146684177b57906594899a8229da9a8e16ee934853e7f25a7322054bafbe52fb522a70c94a28416cfc35499719f07307efdebb22462cd6ea5768fcc0708b35430fb46b024c4ccba7e9f28d2b84eaf9521879c9439e2a12d793ad76351816632e944a09ed5661b2437dc5f8d670ad00c8eed559ad7066c67edd263be48668f1000fbb92069ee45780ce45b5d76fda18ac5f986ec05e1812009f2bb9211d9bb2200d65c15963493fa2d55ffe3ab8be564a3260eb16f3d47001ca20776b806c88cc7bf052d28aa594e1d3c4731849053985895ed9ad90fda4303ddece7bd851e9c48944e9c5f09d8902596833f18b9d59de"]}, @typed={0x8, 0xe, @pid=r0}, @typed={0x8, 0x96, @ipv4=@multicast1=0xe0000001}, @generic="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", @nested={0xc, 0x84, [@typed={0x8, 0x21, @ipv4=@multicast2=0xe0000002}]}]}, 0x224}, {&(0x7f0000000600)={0xcc, 0x13, 0x400, 0x70bd2d, 0x25dfdbfc, "", [@generic="7ec081c2c4da677a890eef756a6fffd32758f8b328c035a5be1a82457af469fc491fd45e958a33dd9d6db841bd57483a147fb227e7d9a92158c9ad0f9126552ce2f706f5d0d031062d332d39ffd9ec0bd81dd24589bd64d3c7ab1126ba638da0b5fbc6bd2f7041d01e17a9cefd343ec08376c44cb4c73eab4cdabe32737d3f46305c520c5faf8221982d980e3b9ffd6a9852fd09abec1582a8e019bf357dcc7defae17c35233ed3878216444a3256f8f5693536f41852d2f30dc"]}, 0xcc}, {&(0x7f0000000700)={0x1ec, 0x15, 0x200, 0x70bd25, 0x25dfdbfb, "", [@nested={0xe4, 0x27, [@generic="d4cf5bf40b00662bef8c01a1965c6c7e8398200d6b7f52858e02067fd8ef573c87e466407a89563517ece52fab78a5ed3fcb6f88928476b57591394b29b7afa220312e005a06c0514a57a6a81739518c16d5a5b74f9a09983b83ec4607bb96b6af179ac7732f5e84c2703c4acc67aab67ee9a7aacac1adae5964e635c94e052442d0cd0536f0293296311d832abc66738c85afc546ea28a4006a8ab8032ad3cfd4589a096f935e2f96ec23e4c026081c469c5d5e25811c8b55d41008f2630483f4510899586d986b317bf7e0359f12962680f74dcc80099a6447298f6f880075"]}, @nested={0x14, 0x33, [@typed={0x8, 0x58, @str='!\x00'}, @typed={0x8, 0x7d, @u32=0x2a83}]}, @typed={0xc, 0x7b, @u64=0x7}, @generic="87c024c75ee17c5de28d41552c5537a5e915a9e365a81dd36f00b75cbb39b21af22e4b667943bea39fd61852422a6cc86b7353aaf0c336c80ae5cb38f5e2fc9773a55bef5de559de1a314bf03b454be422dac9be529beadb472b65f4c93f0d38963e4130bd0c9041123108f896203431ad8181bcdee8f20f3bc901eb504bb1e4932fe050f2e1bf469a502af36707034170de15ea3de0ea037df12c21471901bab45c78e329d990f73a2373d08b97245a08972df2e24e7c206957bcfd19bf12d0250be777bd9e651054664597a01ccab5475ae7beeedc24"]}, 0x1ec}, {&(0x7f0000000900)={0x2dc, 0x21, 0x200, 0x70bd2d, 0x25dfdbfc, "", [@nested={0xc, 0x82, [@typed={0x8, 0x8b, @u32=0x673}]}, @nested={0x250, 0x75, [@typed={0x104, 0x89, @binary="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"}, @typed={0x4, 0x93}, @typed={0x18, 0x85, @str='vboxnet0selinuxeth0\x00'}, @typed={0x4, 0x72, @binary}, 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"", [@nested={0x2240, 0x6e, [@typed={0x8, 0x63, @str='\x00'}, @typed={0xc, 0x5c, @u64=0xa6}, @typed={0xd0, 0x96, @binary="bdf360983b5ab4e0af5c591e394c4a9cd67d69fa1ca6f496fa953d5cf790a65f751bdd4430666168a129a58a87a19aa11b2ee100a605d1d0565026047fadce03446e30b395ec2ab0579f3fd3b28fc4725d99ca0c1f8b44ba23e661abdc1aa8ce20b08167fdb1fe51204653666303f40010094fb14f4d3e46765e9f7efd734c2a5173ab9c181450549a7c86e3cc66d312eea5fdc89e61d8171e1abb942b5186bc6ea14f4cafba9791aa407c3ed353cd2bc66d50ce9e6555f68f5b361e6af0b81ae84bc578ef2892831e"}, @generic="b19d26fdadd36624b5caa39e61d393ba00232a9f692975c970fa06ab299e81ae2fc65091a6cd1de0ba045ffc75698b65ba656024695d7680b58ac5b8d42d99b59ca47c089009f3cc0fb2986eeb460da0b3da1526972e7e0bec97452f8d2720eaeb", @generic="226fc742852482e4abed5928d57aaf54265dacd1d4569321490678b7bef6ef4d8f8a8e544598f6b8125d582b9a100b5a", @typed={0x4, 0xf}, 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@nested={0x4c, 0x50, [@typed={0x48, 0x6e, @binary="c38477dafc03a2e82c623e77547090084e03c373fdeaa267846bc4c565fbf093d62a0ea1cec13dc8ad1d3f6f53d0f9235ebc5ada5c8753f1493252c244ec1bc058402c"}]}]}, 0x329c}, {&(0x7f0000003f00)={0x11c, 0x1c, 0x8, 0x70bd29, 0x25dfdbff, "", [@nested={0x28, 0x75, [@typed={0x8, 0x45, @fd=r3}, @typed={0x1c, 0x8b, @str='-usercpusetvboxnet0proc\x00'}]}, @generic="0b86b4ca27e410935af7866d86c2875a5c5e2c9c44edd25be321525b9833383cac6fc964a4318b9f8d957033d44fc25522389713e4726318ec2130508e991b408cf899df89ff70ae8f694f8726f26dcf1e157ae9c44ecc3fe85acf8d924a054e136cc84ff4c50ea6575bd887915af934c7f8f06a49369f189b9367cf06b35fa1c764a089044bcaa786334a77ed1710f65d477805a7b484ca701f5ca5039d0de193c940e0e0ac93b054740a155cec3d4b800c567702c792d2357580edc608318b0c36332b31a62782a5a644c4a17816683f2ce47ee216e60e5ad0a2db37a2fe742d"]}, 0x11c}, {&(0x7f0000004040)={0x3d4, 0x35, 0x820, 0x70bd28, 0x25dfdbfe, "", [@nested={0x2ac, 0x1a, [@generic="ae2d55474d449321e4805f7fcd", @generic="09e599d376040b88cb80064bda66ab2c7e6d5c70cb5307cf53a8b23762a12f6fa6bf14d347ad610057dc72636e2c70d3a30d020f91aad3e63aaca91c9a29e59180d1483d988f8fccde2c6eba9363068f8e2ecc0076b3d9bbc8e0239dad2c1dcd63e007c144bcaf0f9d79b6680466e419854e8a8822f1899175a9d6d71804d9923a7340bcaef1edf8355f", @generic="73099dd9952cccec0947a715cfdd3b81f418f882f059f0e034ad6e94ef563822db83794361c4f2d4f390a1f7f097a118167cd053666f395431ed4a24ee36e7df31b98cfcb5942952657701c43fdec69cd39c31272f1099c5da251a15acf01e207e89afaf832cad6eac6fe8741c82468bb0635e25c6a0462ba2e66dd74c6ffb4374b96c6c61", @generic="396aa457d1f6da59f5159e3e4a463d5a28c3c5033b72c00cb258cd5afbd01958458291a9aa563c087f4e53d8fc30e31a185e9e0d1fbd3d7692b053174359a399f6bb2c10cbfeca9eb4b66128c26608ace67c3e5ffa6bc22b429c51a2b3a35de37d54c3f30fdcce54259735a81f69ca151b8b691b75198466825360b92de010dbc36cd7bd842c7278df439630249a7be058d1969cdbdd8493dccca089dde98db7d92417b7ca8e6fd3b542527ff7c066ba38931aa643bb3e284b60f3be6a7666979ba9f2f2d872", @typed={0xc4, 0x1d, @binary="1ba657e270d28f1b10deb18e136c5c1ad1319d1ddd3ec25396ff7675b7b4b7b9a4e09a1a1b4405ec31f528ff9edc09865787654fee327e55141694a30e5f92a196abe73e3152081d4bf01d2e6e722339c300e8734a94544ebbabf401e3f8bdf9d44196fd377810204a8cfc812d447e28ae39431f6c9e8a9dc71cba39b116cfa8a57e87ac1617d83049e134cf8532315cb4b5d0e71231cd645bb14310b686eb0a457dac9f66734afac4f83a43ab2efb74e801c516c592b4ae4c13d43202"}]}, @typed={0x4, 0x5d}, @generic="c4fd24112eba139a77bf788bb1b0aa3081919e2e4a67e8c1906e3292d5b8cfc8a0097fe25744ca09c37c1ad44301de9b67fe2725578494df522568f874619c68f4bc66af7f04c3bb27bfac5483330860a1e7034c90c740c58c7415619ed60f42d839aa88aa4a46d78bb1bc5c1b6802488f6fd7303a74a2ab5385d512af0fa0134a3838b2f719986f261cf8eedbba7d184d3e0837fe5ede16946368b4d3d76a5b772d91666969bcb6b2807d04c084a8b2c221746f200f1b118f8f67e2ff5733881b5725dd091249d559a2f071ce45e8207f15", @nested={0x14, 0x47, [@typed={0x8, 0x22, @ipv4=@rand_addr=0xb6b3}, @typed={0x8, 0x28, @pid=r0}]}, @generic="178ba5046f5b96a01602f6dd748ce198942b06d1f8abf87394e382a4ce4e014ce424ee81ac9f2adcd16d3c"]}, 0x3d4}], 0x9, &(0x7f0000004580)=[@rights={0x18, 0x1, 0x1, [r4, r5, r6]}], 0x18}, 0xc040) getpriority(0x0, r0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000004680)={0x0, 0xffffffffffffffe0}, &(0x7f00000046c0)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000004700)={r7, @in6={{0xa, 0x4e24, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0xb1c4}}}, 0x84) 2018/04/02 19:52:16 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x80, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, 0x1, 0xe, 0x200, 0x70bd2d, 0x25dfdbff, {0x1afb4fd1b7032df7, 0x0, 0x5}, [@typed={0x8, 0x9, @fd=r1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x4000000) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1, &(0x7f0000fbfff0)=[{0x80000006, 0x0, 0x0, 0xffffffff}]}, 0x8) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x2, 0x0) ioctl$EVIOCGKEYCODE_V2(r3, 0x80284504, &(0x7f00000000c0)=""/118) sendto(r0, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) 2018/04/02 19:52:16 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x6ee, @ipv4={[], [0xff, 0xff]}}, 0xb) dup3(r0, r1, 0x0) [ 393.677133] blk_update_request: I/O error, dev loop0, sector 0 2018/04/02 19:52:18 executing program 2: r0 = socket$inet6(0xa, 0x2000000800, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={'syzkaller0\x00', {0x2, 0x4e23, @multicast1=0xe0000001}}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@remote={0xfe, 0x80, [], 0xbb}, 0x800, 0x0, 0x2, 0x1}, 0x20) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="001000002c90206cf47b2bfa41a1d227789ea6d655df932b18aa3c9f5bc698e3d61a70b702afd48cbded279a4386929ef66b855df2669d077012b36e03b9396e11d5963ae07289f9d7519afc4468f2a712db84f592edd7e28f2d667ba8268f7f9fdd0c486d2d126e06750834a5e3952fb2bccacca74b7613cfdb93b2afbb6d9f28ecc41b352072fa55a59704fe4a09967ee67a8cb876bef1764921ad0aa63dad900ac5bf2a9ea285f98caacc984a232c545175f28b7b867e0e07b07bd011feb30293e103673225ee69e197314a9058de0a19dd66ccbd786fca4342a09f9a730d450d6b22982309637b730c3359339e8a7d09f9642bb324fdb8d734c8c5eb08a7a9d11a3d92fd2e8d12f47f991055893726b115eed6c8d8648d67c135a5ea7ebf147e7c5be59f05d6aa50b79f6bbdfee18b21aefcc2601fdafcb5710033020068b53c2749536e93c67f1497227224ef37f2b2bb316bfaaadee2106370a7c6fd28a7a1a1ad97314724ae626fe0d1413757b6d09cdd472d0ebf80cdf0e0a68b9cc2bfc7cb584b4552bdfc18a7a5e3775e97821ad81096a701453865a0c82bfc988e4c78237f2d49e8ed7b90d1838087af760ccc61231ae5386ef08b50004ec3e98e2727e77b467217318694c18a9bcc4d06cdc096f3017cebd4acd28e4c89a3ac72e64973a272f5feae64436880c157218aa574ddb2bcb04284fa602a2ea9b2c7c9f9fc5e45a19b5bafc86e138621aa02dedb619a76249ddfab4fe0de52a11a20bdab56f71b90d5ee4b9fa39daacda33e253cfe5e06d03ea78ea8e21a4c08766b419834b6b5036292f3ae512828db2cd71f6ff54a78211c75dd9e21b85d008c0a5a440853e8c18b679e590d0aa4127aee76c64d78f68c2b5c60ceea02cba76a250e7127879e8c1cb9cbaca8673366382a922e4425bdbee84cc2d0b086aa5e1ce6706d1854b98220a0d896d261e4311da3aa69d16eb66d052c781ae10c79a910064e541915ce502c543ee3f9c0f5e3e4f39c4af1f48ec6bd85e60c19477146086b75f391dccb137377417a44d78c96923a2a5861d52c1831e674f886f17327fe05b2956a3408515f363b10a42cc278cdde1b1a6fefeac0281969b679eae398205e0571bd6501a9498c498de61229e3f9f92ad789bcc3d80844b98ee2433d4440b08333a720f62adaa12301b4157380a600e84a9298e269275f4bcbe21aee14e4d480f08932dc7550aa88d21ebac9b289c4310b59f729b19aeff5051a42b08f913a03f542a95d96920106b186896e88a64bb02f202449ffabf6b5801ea89b3566a1e0cf568e782b52afcbd667d2f9cf4e54d823294abfb42dfe83e9fa4309ab2e454a4c0b7e06e7b52adada8ac2ddbbe167bd1ef0f65cfb5fecd40cd3d966817fa7b264154a3fd3187b82feb3be2ae9a4a0ee8fcba2737215b8afa61a0d02882e2087a37ce10375011e6105c90971fad775117ef68e4eed8acd26c660a47b86625b054201eb355cd759a0fe780486b0e5270bc607b0667e941e381c1c339bcd8f6cdf744b2b2fb9d7b7a9fcf763049566ca55f7105adda76c5e9b842ce3bf25476ffae5a9d7397dc4d728badf683c9817c2afe28a00577a55fcf969b1715be3d3477088027587ffa0e68f98a3c40f53cdb776015349799b3e20aae9cbd291e5f4e7e4e4e6d527ac929fa407a94784c80c8610d519ceb095a1304eed8fc5d286daa899e176110c4b1bcb5790f49e55849aa50c97c4020b314316f8c4dd556948e0f0d9e4a68f8278b42a997c7407409eab11d5f789d3082720db4b32855e1d47cf150d06e484259313ee4f8107fe3e1f2cd98a5811334e09a17939431143b3810125c92b94c4df7a41c8b11f8756886079fea6f73790b1f3e2be66ba45ea4a8e1b5a1abda2d3c4daf5d5987df3a8c92d07bac541497743609f4caf2fed6a8b039a185fc02b19ac3cdda86f40b0ee5c8c03638a6ad4949861972d8ea2a5c3005df61c346d478ca9a0069f89e07bda5455dcfe1ff944c64d90435a7572dce109500350ea1e224973533d61225fff3f5238e5dc32767cc83e4f0cdd6a8621975b689d8d779a08f64400402a026ca758785b4a0bb3f3d8a0c3a73b11d172d3a52ee7be9d9a4f4022989d334ac77e4d4bde0f939120f908ef8e2e6f6aabb8250f3da7408be02b8502ff5bd6ecb1b3057e2d6c9ba8383651a338529196d849c411a96d65762596d7171a03337b54c305efff95e9be44b921f0c03e6716d585f9edd807072c62bc417663ca6e64bd1a796fd3ef2f09eae6601545da93a47bb28af531f74e8f5d41234ded447e015178385f656278ac97554f7a06360a036fd0e42c75bee809a68c5509f16fbb372b07a62b73e58422e23c1dae0b3ebe3fbba51316a7e3c1bc726a24737f2547ec566dd5e1776f1a5948fb79fff1e0b2d9e54f42be649aa7e0c2dc4eb546032734984aee5e30722a4c70029b5f719afc3993b4dd033c4ba3ba94b6685f9f648ecaaa7537e3f8fc9e359fed98babed6bddd349351df30d2f7787506cf309b20cd137154ffa9d84a2d5161fafa3598a08b24d94178d70507143489ae485eef541ee927cde81a954312720dea98e2485e192b4031196e37df85c2a2eb48a46975690092498c398c8319dc23ec8f4a9d84a5ba96427896b6a3043c10ce6b85a858c8e22683b1c9155dd1d9e86f7471568fbdb84463bcebe1668842d72b1a2ef548ffbb23f6276c8cefbd8f00dd1c07fdd32d21f171f1f1b98e409fe0850fe288001357bcae4edd44af9d87febbe268d41f72f61c44d860e411877a1a7414263bce882119963d9e4b68fd324b9670e617dd30b5d63d0defbb278f5fbab78f44007839861a0f8e32591949c2b4d87cb6f0e3be033c86574034fc4d8953c1370c0efb38e03c33d2a41816af29eef1cf0d7fa7fe389a93ec5b1175d7a4eb6af13e36d8cb8e91809af0334f13c827614f0c052a66f05bfa72160153e1adc14e0c30807ca9e1aa8e7df77ecb70a5bcabdad7d2d9df14b8b859cae1cc0ffa08a9ee8ea57470576d9cc1a602524b3c726272a4d73aefa12ceb955b367bd4f66fc0878f75890b127b4952bb80cb25cdfcf91cda6c5c5ed4411de4ff74931b204b425380d16b37eb3b6ae0c4e0e8982a86409a55bc1ca58f0946a480d5933ffbc82109d0ac5221c36f54a43dc35dbe1fd069ee1b5c45d2f8f1fec2b35d3472a3bea1a06156d2155cbc7d6880d5404a729bd7669a82bfb7f52c2e2636161bd6bb2dd84cfcdb37d015711268ceaf4e569584cdc128ecc0d51e2f7ff1373ebff771053da71510a6dc968289f11dce3cc247a787c962d933125e426f84d73bd60aa77f90c1ee7094f4106593de6b13a088809b5a08ca073d59de74fb6dadca7543e6ac8bdb76f8a0ec5169b86231140e1d71f503df872f30994998e673c6ae1787d5ebbbc061f8f623166f15052a9f49ede1e107a2d0ee8fb54b4395b88a9b068ec7b8459d8650d55df11dcd5670838e703f0cdb8cf1047625ce2db4019767e525a8f8f1c543ae85ffcb13bb0fb9dea66d276a3d935f5f6a0a65272b4086a44ba0964aeb97e3645c01f6ef186b4fa21bc37280daa89d3484f307cdad6e220e15e02af7abbaee9b961674a47b0b6be5b3a2d5770f40201b4d2dec5a49734de037c9700a98f3fcf775e2efb46d1e3d9f3bf242077623bef3415cb3d38f78ac445d9b7cff36cbc9da12b92c6ed0a1ddf08599bf80fb46b1d12f973197bcd312676029dc42d26617c6401e9611469f85c4799e32d87b995a1ef6d887e4551474a6ecb309dbe641155ffabf2bca33d7a716c2e0af373bc7c68b5fe67f11e12c077e80f7ae30ed38224c98705fd9c08d36560cab4b73921c705f30e916aa7698373d938979e8fb6a316674cd936aef5b04e9b221980a6b969d7d9d262bb6a8164634b29ddce7f2cd08e91f00000000000000c9189c8f66c50440c3304213d318e0e3be3b0fb5d35a79086c6f2f72ae724f0ba740666a9200760b40261fba48fbe0fe24af6bf680dfed733d119d40ff8636aa9e5799daf9b44f42c96dd3ee77217b7111dfb0e3a8d77991099e19313c104ded8ed0375465d04e889108e65a9407b7f9c740c697cdf822e9a1450944ff8b8361bdf5ada903fb53d79c5e4e16037dde45bbeba46f7f91aa01fa8d5b10d672e2b069345a90a5481b487159019a4f0a127e216a5f3ff829385a806f4b12ef4c3fa80701920939b84060a676e55b476e57ab9af257d64e0914104c8152cf0ca8ac465b047e7cc7829a62ffbe6679deb6091b70870d53cbcc8e93a0b39540bcd3b59021947ee48ac2bc989eb5c01c680582c7e091d0e12dec16da9db54e106a449b6e53fd47eb41c55fef2e3a9ce37445d9343150395830d6aefb0a0c39dbca02d9866b4c1aa889e03e587ea238c881852a814b35a18472dd18ac44bf5dec59c7c39734845f8b8b450cfe84106cc6a05f1f63cdb8c7e20e546be49f06ac6165ffed6b9b9cb7d5d8ee136f178e9f52b74c6bbb2a2e00469c00f2c8b98b13bb34401d1938fdf31a933e85ec5eae61eb8983b7404ce533915c6e222e029ec7d23c2dfb9817e0eb5b86aafb67f2b20608e501b49fd1e443646f507f807f3d882bfbcd32d14acdcad370a9270be8d366a8e3804f98fa64df64bedde294212a89995085ccccfc20bf481b9158ed7a1fc4776cc3523587d0c46c1dad0e5408fe8e81a99e5b8e722b0463fe9d4c46c4b35fc5a8a2812ef8cde64255732bd3bdc1a58c3f782e8c56c95aa4eecd534b2236c2e2f111368b2348330c7692c9a9d50552b3af42d7f499e7c4084a761ddbdc86d330043aaa81d2443933e5054e786db4831a38ef6ac6a333235ae38460ac0abec1f55c46fe121b069338b5c6625081b4cf9ed8edf70a12c408f9fbec43bb368d798adcb0b12ff9e8e19bf20dcf8e8a77df9dfbd6704510843a9962aaf7b436e8f95cd9f426c3d8de78b953a8949dadfbf60594696372957f8d465fc2271cdecd538ba9d913eebdef3d4a651aab219844e33c1bc631b8cc55f584add92554ee23c5d8a46304ee365b5fb77253ebd95dc532b4c4ac6b5a361ad9fd255d0eb4cbee5ad5ef014af681ca02526c13ad98c717826b6d54e9dc327649aec5efd62a92243b834249949f14641d26707d61f4ffb7777fb6a6a2581fa22dbece322a685e9521bab83109b7856ac9f1f56150ba902b973d749fa9fe7f192f7bf844f47db30a97f75f12249b16dc8c533091806ab8449a8bf736cc6a5e35af1c18f41ee0f3ba7c5023036f423fb3497bd61398877b9379d351a047e6b358736de1ff0b549ff63d7ffd1a393dfed86748eecd8f96bae3495f5cc660c15f90b451a76718ab2b4c4dad52ff248ea195c62a47528be1a8f18988cbc7f34becb00ad089ea0609d0f92f6cbfd3067d9e00e651f3d00727f2b6f502059ffb1cce22b7e5626ebbde8b64ce18b5794b3d3e7a7e494da5dd8df1531956a322d394c34b9e72fc931f966b2ebf66ebbdede34112db088ba784f8551bbd8c090f1590c0d3ad38b7c86bdb14c42fe44208dc2a29e40f4a6bdd873367ed16ca5913c07be28acdc88f41a7146ef0f03fe0f5cea1cb655c85ef2318b23e5996d6708e9e7b6571807a2183dda2a17b278b9d2ec1f0b3924225aee19df4e6466d2c92fbf7092904bc94f1f3ef750e4ec37e0dfc22192bed8b59722f7879082311766f68e0dc7122324acd4e7a9a557bd8a6a55ad87bc8f2c869170ab8995ffbeb269b490a3653aa8fc1178a0dc26f227c66397df6ec34cd4bfcdd597991"], &(0x7f00000010c0)=0x2) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001100)={r1, @in6={{0xa, 0x4e23, 0xfff, @loopback={0x0, 0x1}, 0x81}}, 0x8, 0x6, 0x75, 0x8, 0x20}, 0x98) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x800, 0x0, 0x2}, 0x20) 2018/04/02 19:52:18 executing program 5: r0 = open(&(0x7f00000005c0)='./file0\x00', 0x40, 0x82) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400300, 0x0) ioctl$ASHMEM_SET_SIZE(r2, 0x40047703, 0xd1) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000100)={{{@in6=@ipv4, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@multicast2}}, &(0x7f0000000200)=0xe8) setsockopt$inet6_mreq(r2, 0x29, 0x15, &(0x7f0000000240)={@mcast1={0xff, 0x1, [], 0x1}, r3}, 0x14) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x4c, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x7, @dev={0xfe, 0x80, [], 0x12}, 0x9}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in={0x2, 0x4e20, @multicast1=0xe0000001}]}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000580)=0x7, 0x4) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000002c0)={r4, 0x4}, 0x8) ioctl$TCSETS(r1, 0x5402, &(0x7f0000fdbfdc)={0x0, 0x0, 0xffffffffffffff00, 0x0, 0x0, 0x6, 0x0, 0x3}) clone(0x88500, &(0x7f0000000300)="14cf1ec459ecd8134e6f4e6aa2888d9ebdcbb5cc9a102461ac3ecab6ccce978d15d5427147841b1f51fdf3261f8daa6a9ba6ceb7144121c0e7d929e62b20840477258122e33093b93c409cec020ed9640ee9ee58bbe8ef00ec7603", &(0x7f0000000380), &(0x7f00000003c0), &(0x7f0000000400)="f9b3f7968dac80513d73ff126ca571672c1dc4f7ccdc421c200eab012a63148d30125c8e6a115f2ad9cf219ce879be2d236f98c236f7cad4f566d628a6f25090017bd93447de8c51810f2cb9195a0c0c921e94cf2d6fead4fce619f62b5ae4dc69db8fa953a78cc8a687e9b42595a330d8") ppoll(&(0x7f0000000480)=[{r2, 0x2040}, {r1, 0x2100}, {r2, 0x4}, {r1, 0x80}, {r2, 0x16633a3d888aaadd}, {r1, 0x2076}, {r2, 0x8000}, {r2, 0x4000}, {r1, 0x2400}], 0x9, &(0x7f0000000500)={0x0, 0x1c9c380}, &(0x7f0000000540)={0x7fff}, 0x8) 2018/04/02 19:52:18 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x202000, 0x0) sendto(r0, &(0x7f000002af28), 0xf149, 0x0, 0x0, 0x0) 2018/04/02 19:52:18 executing program 6: unshare(0x60000000) r0 = creat(&(0x7f0000000000)='./file1\x00', 0x5) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x8) fcntl$setflags(r0, 0x2, 0x1) accept4$unix(r0, 0x0, &(0x7f00000001c0), 0x80800) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) bind(r0, &(0x7f0000000300)=@pptp={0x18, 0x2}, 0x80) getpeername(r0, &(0x7f0000000280), &(0x7f0000000200)=0x80) recvmmsg(r0, &(0x7f0000001380), 0x7, 0x60, &(0x7f0000000140)) 2018/04/02 19:52:18 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000500)='/dev/rfkill\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)='g'}], 0x1, 0x200000000) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) write$binfmt_elf64(r2, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x6, 0xfff, 0x81, 0x4, 0x2, 0x7, 0x2ed1, 0x40, 0x40, 0x148, 0x0, 0x1, 0x38, 0x1, 0x0, 0x1, 0x6}, [{0x6474e557, 0x4, 0x101, 0x3, 0xfff, 0x40, 0x6, 0x2e3}, {0x70000007, 0x0, 0x6, 0xfff, 0x9, 0x1, 0x6, 0x4}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b9466f1dfae0a0a84a7652eb2c03b79d9d9bf5a7fe7949919e095cadaee6eda96271fb761ae2a46f389a0065f8cdd3edf6b61bd525d87e66d5d21803d3daadbedc72952395d4b28210c674b84a0493eced4b40e5377de72cced89a07b0d0f8aca06482917f013395e4dd333314d6a41ba22b829e09f", [[], [], [], [], [], [], []]}, 0x89a) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x0, 0x8001, 0xff}, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x8}, &(0x7f0000000b40)={0x0, 0x81, 0x2, 0x4, 0x3, 0x0, 0xb3f5}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000100)={0x0, 0x44, "fed6cb60abc57298449780122d0057bf270a86a658940757389deeebc00f400bb45deb36b45c4f5802353e30110d263b386b3361b64efd8b9edec3a4ee4d71c4ff2e5ebe"}, &(0x7f0000000180)=0x4c) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x1, 0x8007, 0x6, 0x10, r3}, 0x10) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f00000007c0)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000008c0), &(0x7f0000000900)=0x8) connect$inet6(r2, &(0x7f0000000200)={0xa, 0x4e24, 0x3ff, @empty, 0x7}, 0x1c) sendmsg$inet_sctp(r2, &(0x7f0000000ac0)={&(0x7f00000000c0)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce", 0x1b}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) connect$inet(r0, &(0x7f0000000280)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000240)={0x6, [0x1, 0x50, 0x6, 0x3, 0x800, 0x8]}, 0x10) ioctl$LOOP_CLR_FD(r1, 0x4c01) fdatasync(r1) 2018/04/02 19:52:18 executing program 7: pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000080)={0xaa}) fcntl$setstatus(r0, 0x4, 0x2000) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) dup2(r1, r0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000604ffc)) clone(0x4000000, &(0x7f00000000c0)="4c135623032926e9eee7bcd1509008988e1cc955562590b8ede966ee0da96618a1bacca5a69bdc41ee84dbeb216ce04eb90dadb5032feb62e5bde49d9d7ce80f1eeff691b1ef60e6b7b5d3edf5ad3bd024a74f9a417e059a04246737d832f711b94b7ee20efe86bf402a74fbdca2c8e2294e8ecb3f94257189084fcd2e90c7e16363f12c2a6ce1d4eef50a797c11d51beb6e240a2c105df159306f21cf9db96f92fe5da940e2717c88ba0121559dce29965fd5843e1107a6d30be3e8148ddc4654b3f12835a448ae", &(0x7f0000000000), &(0x7f0000000040), &(0x7f00000001c0)="2deab0bcebcfff3bee57896ea2802fdca23de42676199fc9aec2eedfd6e9e021bab04d3f70bfa14b6ca6013bf77bf1f989628b2ec27df9176624f120c547fa231dd9795b9dfbc6268852c63c07c6dbf3d8f732c108") dup2(r0, r2) 2018/04/02 19:52:18 executing program 4: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) mmap(&(0x7f0000399000/0x1000)=nil, 0x40000, 0x0, 0x12, r0, 0x0) mremap(&(0x7f0000399000/0x4000)=nil, 0x4000, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)) 2018/04/02 19:52:18 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b4") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)="22646176004a9e44e7bf1ab9e8124d711741e6b92d4bfc942ff5f5cae03c071b1516421ed75e1269c09ffe58cfad4753e0e5e299d454b4e1b2df86031601fb68ae43c48fd5b441a607a2908f680ae0618011049ad42991", 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") bind(r0, &(0x7f0000000340)=@ipx={0x4, 0x3, 0x8, "d39db144c648", 0xb38}, 0x80) preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/02 19:52:18 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x2000000000000072, &(0x7f0000fbfff0)=[{0x80000006, 0x0, 0x0, 0xffffffff}]}, 0x8) sendto(r0, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x800) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='io.stat\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f00000001c0)) setsockopt$packet_int(r3, 0x107, 0x10, &(0x7f0000000200)=0x7, 0x4) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000140)={0x5, &(0x7f0000000100)=[{0x0, 0x8, 0x2, 0x1f}, {0xfffffffffffff028, 0x8, 0x4, 0x3b3}, {0x3, 0x7, 0x752e, 0x1}, {0x9, 0x0, 0x100000000, 0x1}, {0x8, 0x5, 0x7d, 0x100000000}]}, 0x8) fcntl$setsig(r0, 0xa, 0x26) getsockopt$llc_int(r2, 0x10c, 0x0, &(0x7f0000000040), &(0x7f00000000c0)=0x3) 2018/04/02 19:52:18 executing program 5: r0 = memfd_create(&(0x7f0000000100)='em1@\x00', 0x2) timerfd_gettime(r0, &(0x7f0000000140)) futex(&(0x7f000000cffc)=0x1, 0x800000000086, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0xc, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000080)=0x0) timer_gettime(r1, &(0x7f00000000c0)) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffeffffe, 0x100000000000031, 0xffffffffffffffff, 0x0) tkill(r2, 0x1000000000016) 2018/04/02 19:52:18 executing program 2: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000080)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000000040)='cgroup\x00') r2 = syz_open_procfs(0x0, &(0x7f0000865ff5)='projid_map\x00') sendfile(r2, r1, &(0x7f00007a9ff8), 0xf563) [ 395.009385] IPVS: Creating netns size=2552 id=49 [ 395.027038] blk_update_request: I/O error, dev loop0, sector 0 2018/04/02 19:52:18 executing program 4: seccomp(0x1, 0x0, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x35, 0x0, 0x0, 0x6}, {0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/enforce\x00', 0x8100, 0x0) setsockopt$ax25_int(r0, 0x101, 0x7, &(0x7f0000000380)=0x80000000, 0x4) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) readlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=""/130, 0x82) fstat(0xffffffffffffff9c, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000500), &(0x7f00000004c0)=0x0, &(0x7f0000000300)) syz_fuse_mount(&(0x7f00000001c0)='./file0\x00', 0x0, r1, r2, 0x8, 0x800009) modify_ldt$write2(0x11, &(0x7f0000000080), 0x10) 2018/04/02 19:52:18 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000002eff0)={0x1, &(0x7f0000fbfff0)=[{0x80000006, 0x0, 0x0, 0xffffffff}]}, 0x8) 2018/04/02 19:52:18 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1, &(0x7f0000fbfff0)=[{0x80000006, 0x0, 0x0, 0xffffffff}]}, 0x8) sendto(r0, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) r2 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000180)={{{@in6=@ipv4, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000000280)=0xe8) r4 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000400)='/dev/pktcdvd/control\x00', 0x2400, 0x0) inotify_add_watch(r4, &(0x7f0000000440)='./file0\x00', 0x0) fstat(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f00000003c0)={&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000140)=[{&(0x7f00000000c0)="38a0e553bc520454764f48e9f9d1d4b3bb4c170e0a15e9f755b8e6ca908f469ebcb083def21b4c404fa93ef3b1e0a2e304d7eb54ffbc97c6a7d44602233a923f62feebf0fbba021f5a311c9127147eb6951f4b9357948e544298732b0b93b8360eafd4cb4d094dad7e063fd3a70b", 0x6e}], 0x1, &(0x7f0000000340)=[@rights={0x1c, 0x1, 0x1, [r1, r1, r1, r1]}, @rights={0x14, 0x1, 0x1, [r1, r1]}, @cred={0x18, 0x1, 0x2, r2, r3, r5}], 0x48, 0x2000c801}, 0x8011) 2018/04/02 19:52:18 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x8000) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000000)={0xffffffff, 0x0, 0xfffffffffffffffa}) syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x41) 2018/04/02 19:52:18 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000500)='/dev/rfkill\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)='g'}], 0x1, 0x200000000) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) write$binfmt_elf64(r2, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x6, 0xfff, 0x81, 0x4, 0x2, 0x7, 0x2ed1, 0x40, 0x40, 0x148, 0x0, 0x1, 0x38, 0x1, 0x0, 0x1, 0x6}, [{0x6474e557, 0x4, 0x101, 0x3, 0xfff, 0x40, 0x6, 0x2e3}, {0x70000007, 0x0, 0x6, 0xfff, 0x9, 0x1, 0x6, 0x4}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b9466f1dfae0a0a84a7652eb2c03b79d9d9bf5a7fe7949919e095cadaee6eda96271fb761ae2a46f389a0065f8cdd3edf6b61bd525d87e66d5d21803d3daadbedc72952395d4b28210c674b84a0493eced4b40e5377de72cced89a07b0d0f8aca06482917f013395e4dd333314d6a41ba22b829e09f", [[], [], [], [], [], [], []]}, 0x89a) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x0, 0x8001, 0xff}, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x8}, &(0x7f0000000b40)={0x0, 0x81, 0x2, 0x4, 0x3, 0x0, 0xb3f5}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000100)={0x0, 0x44, "fed6cb60abc57298449780122d0057bf270a86a658940757389deeebc00f400bb45deb36b45c4f5802353e30110d263b386b3361b64efd8b9edec3a4ee4d71c4ff2e5ebe"}, &(0x7f0000000180)=0x4c) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x1, 0x8007, 0x6, 0x10, r3}, 0x10) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f00000007c0)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000008c0), &(0x7f0000000900)=0x8) connect$inet6(r2, &(0x7f0000000200)={0xa, 0x4e24, 0x3ff, @empty, 0x7}, 0x1c) sendmsg$inet_sctp(r2, &(0x7f0000000ac0)={&(0x7f00000000c0)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce", 0x1b}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) connect$inet(r0, &(0x7f0000000280)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000240)={0x6, [0x1, 0x50, 0x6, 0x3, 0x800, 0x8]}, 0x10) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/04/02 19:52:18 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='oom_adj\x00') mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) write$fuse(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="100000000000"], 0x10) 2018/04/02 19:52:18 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ec3000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) ioctl$SIOCGIFMTU(r3, 0x8921, &(0x7f0000000040)) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000000000000005}, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000004500)={{{@in=@rand_addr, @in6=@loopback}}, {{}, 0x0, @in=@multicast1}}, &(0x7f0000002900)=0xe8) getsockopt$IP_VS_SO_GET_INFO(r2, 0x0, 0x481, &(0x7f00000005c0), &(0x7f0000000600)=0xc) recvmmsg(0xffffffffffffffff, &(0x7f00000096c0)=[{{&(0x7f00000003c0)=@ethernet, 0x80, &(0x7f00000017c0)=[{&(0x7f00000014c0)=""/12, 0xc}, {&(0x7f0000001600)}], 0x2, &(0x7f0000001880)=""/4096, 0x1000, 0x100000001}}, {{0x0, 0x0, &(0x7f0000002d80)=[{&(0x7f0000002940)=""/60, 0x3c}, {&(0x7f0000002a00)=""/236, 0xec}], 0x2, &(0x7f0000002e40)=""/93, 0x5d}}, {{&(0x7f0000002ec0)=@nl=@unspec, 0x80, &(0x7f0000004040), 0x0, &(0x7f0000004080)=""/8, 0x8}}, {{&(0x7f00000040c0)=@generic, 0x80, &(0x7f00000041c0), 0x0, &(0x7f0000004200)=""/232, 0xe8, 0x97f}}, {{&(0x7f0000004300)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000006780)=[{&(0x7f0000004440)=""/155, 0x9b}, {&(0x7f0000006600)=""/70, 0x46}, {&(0x7f0000006680)=""/240, 0xf0}], 0x3, &(0x7f0000006800)=""/212, 0xd4}}, {{&(0x7f0000006900)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000007d00)=[{&(0x7f0000006980)=""/83, 0x53}, {&(0x7f0000006a00)=""/228, 0xe4}, {&(0x7f0000007b00)=""/119, 0x77}], 0x3, &(0x7f0000007d80)=""/4096, 0x1000}}, {{0x0, 0x0, &(0x7f00000095c0)=[{&(0x7f0000009540)=""/126, 0x7e}], 0x1, &(0x7f0000009600)=""/178, 0xb2}}], 0x7, 0x0, 0x0) r5 = openat$cgroup_ro(r3, &(0x7f0000000200)='cpuset.effective_cpus\x00', 0x0, 0x0) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000440)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r3, &(0x7f0000000540)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000480)={&(0x7f00000006c0)={0x54, r6, 0x200, 0x70bd2c, 0x25dfdbfe, {0x6}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}]}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x101}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x4}, 0x4) listen(r4, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f00000004c0)='IPVS\x00') sendto$inet6(r2, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) getsockopt$inet_opts(r5, 0x0, 0x0, &(0x7f00000007c0)=""/101, &(0x7f0000000680)=0x65) sysfs$2(0x2, 0xac3, &(0x7f0000006b00)=""/4096) shutdown(r4, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r3, 0x8917, &(0x7f0000000500)={'bcsh0\x00', {0x2, 0x4ea1, @dev={0xac, 0x14, 0x14, 0xb}}}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000100)={0x0, @in6={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, &(0x7f00000001c0)=0x84) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000380)) pipe(&(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) creat(&(0x7f0000000300)='./file0\x00', 0x100) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000580)='/dev/sequencer\x00', 0x0, 0x0) dup3(r1, r0, 0x0) recvfrom$inet(r7, &(0x7f00000000c0)=""/12, 0xc, 0x40002040, 0x0, 0x0) r8 = fcntl$getown(r1, 0x9) getpgid(r8) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000000)={0x0, 0x4, 0x0, 'queue1\x00'}) setsockopt$inet_opts(r7, 0x0, 0xd, &(0x7f0000000280)="6cb4b70702f956ed8c98791f003dc4a0b092f589171b15568bbcb0a418dfe8f198779a0b2951c9f2aafdeb4d7126c66ce1882a4f9897925987d1601d428456d1add59e16570dfd7245a8467bdbfc", 0x4e) 2018/04/02 19:52:20 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socket$l2tp(0x18, 0x1, 0x1) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1, &(0x7f0000fbfff0)=[{0x80000006, 0x0, 0x0, 0xffffffff}]}, 0x8) sendto(r0, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) 2018/04/02 19:52:20 executing program 4: mkdir(&(0x7f000084bff8)='./file0\x00', 0x0) r0 = open(&(0x7f0000862000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) exit(0xfffffffffffffffc) r2 = creat(&(0x7f0000b13ff2)='./file0/file0\x00', 0x0) syz_open_dev$random(&(0x7f0000000140)='/dev/random\x00', 0x0, 0x410000) r3 = dup3(r1, r0, 0x0) openat$cgroup_type(r1, &(0x7f00000001c0)='cgroup.type\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(0xffffffffffffffff, 0x40a45323, &(0x7f0000000000)={{0x0, 0x8}, 'port1\x00', 0x0, 0x5, 0xc2bf, 0xa20, 0x9}) linkat(0xffffffffffffffff, &(0x7f00000000c0)='./file0/file0\x00', r3, &(0x7f0000000100)='./file0/file0\x00', 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0xc) fstat(r0, &(0x7f00000002c0)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000340)) sendmsg$nl_generic(r2, &(0x7f0000001800)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000017c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="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", @ANYBLOB="d2a93ac4b2e3af2355256ab6e0449d5c34cffbf2ed921367ee39b85f7c3d12c4fb13a4c16f5a2de1963015efd5c2fa720f8c25a62398eb57f34a4b2b6f8ddac386a9bb7b355ac686d2e88005c912120a63dd5a5e1180e50c67b2743b8e93c153bf2cb19a66cb8547e4385af084b75f65f61784c862534865fc947309d3ca", @ANYBLOB="63e885f406787120eefe84d4fc92ef8685afc8669d4f4173c11a75340250cb8374bee6c5b7a48db498973f01fdfedd62f275076ac6a48f2962cb0b92cdd7015111ded8c17630034223068a91892d05771e67d526f043742d6048c8c3205b3c0dc02e4ee35423afb838c6a0cdc339eb28420f1b8b46b1350f7512f30abb0838703e8d56af52f0d1d33bd402140d8c00ecbaa585e971c9fe6c5f28a2551759f2da6ba0b7b7fb807808004a00", @ANYBLOB='\x00\x00\x00\x00\x00\x00'], 0x4}, 0x1, 0x0, 0x0, 0x14}, 0x4040) memfd_create(&(0x7f0000000180)='/dev/random\x00', 0x1) 2018/04/02 19:52:20 executing program 6: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001840)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000001800)={'ip6gre0\x00', 0x100}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000006000)=[{0x50, 0x0, 0x0, 0xffffffffffeff010}, {0x6}]}, 0x10) timer_create(0x6, &(0x7f0000000000)={0x0, 0x1a}, &(0x7f0000000040)=0x0) clock_settime(0x4, &(0x7f0000001880)={0x77359400}) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000001700)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) r3 = inotify_add_watch(r2, &(0x7f00000017c0)='./file0\x00', 0x1000001) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000001940)=ANY=[@ANYRES32=0x0, @ANYBLOB="7c000000d9146d512523c07c6801dc764bc5672eaabe8244a093f44adeb43aa2434478c00d343190b98a637e7fdc254d3d993c5505adaf6a850bd6682a00a4bd7529a17684459bd505f8c4fbce2e79319786be33428256410bbabbcefb64c181718656decd22c539b19cc72ce0693a0423c55d1453379a5c947ffb3c5cf93b51"], &(0x7f0000001640)=0x84) ioctl$KIOCSOUND(r0, 0x4b2f, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001680)={r4, 0x6, 0x6, 0x20, 0x9, 0x6}, &(0x7f0000001a00)=0x14) inotify_rm_watch(r2, r3) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r2, 0xc05c5340, &(0x7f0000001740)={0x8000, 0x3, 0x5ffd, {0x0, 0x1c9c380}, 0x1, 0x175c}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001900)={r5, 0x36, "893963ebdaad398348b97a253d3571e481462ea25ec0a5f97ccf300d368872bcd5799939e42755ebbea9616b3d3bf181d8633afcf1c0"}, &(0x7f0000001a80)=0x3e) openat$sequencer(0xffffffffffffff9c, &(0x7f0000001a40)='/dev/sequencer\x00', 0x8000, 0x0) clock_gettime(0x1, &(0x7f0000001ac0)) timer_gettime(r1, &(0x7f0000000080)) recvfrom$ax25(r0, &(0x7f0000001b00)=""/4096, 0x1000, 0x2122, &(0x7f00000018c0)={0x3, {"69840754c2a67a"}, 0x3f}, 0x10) syz_mount_image$xfs(&(0x7f00000000c0)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x765, 0x9, &(0x7f00000015c0)=[{&(0x7f0000000140)="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", 0xfb, 0x4}, {&(0x7f0000000240)="782d320883923130364794042d48dc826622a8", 0x13, 0x1}, {&(0x7f0000000280)="a714634761167a196489315cc02e90ab70df097a0e46012ccd0e3cc94aaf20a634ac4f4bb93bd002118731d07394d473f47ae741512a1d5a00123abde12b0e3c9aff6a28e8499f961a5a0c2258a60e2cfdabd7dccc249152122e43f4ad7d6e11757cf520cb716cd2ac0418966cc37cd9edf031431c70a9ae2873bcda6f6c9c17bff000d6c1d5cda19a257a5738fa38174f578c9cd0a44488db51cc15de16abc8a455fd5a987a1304c92c5800b596496c26e995263c246f7cd1fcc9f1440e39553bf394bdd5c2744297272048223dae53c1fdc41f197f960e2a9567909fd3426c590145235f28cbc09b7149", 0xeb, 0xfffffffffffffbff}, {&(0x7f0000000380)="c61c78c2b9e9db3bf4523faa46410c984db8df1942de075091e9e0adc5b6bfd86246ec2a9ef1e98d259b333984d0c53ece84d9d5f5ad3436dc138ff0a53c3092fe6e6802f9a7fadeb73f5bac19a175b8bb10513e5d2faf2c4d92c3091a7ba8a53c7460cb385f56a4d38b1b2f192a4b08a8172784de0f453bf6f21dbe9a1eedc49bea47a1c2a7a403de16190f4c55cd8153cfb04904108b4b01c390cc0151b70494d3424e9c42a2857449cb3fc32c96537f960380020bd2da01a53708bb70167d5fe5af9545a5391aac4c3a7ec420", 0xce, 0x48}, {&(0x7f0000000480)="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", 0x1000, 0xf3}, {&(0x7f0000001480)="71901f5dd66deb14048bd3aa3bfde52487f1e056c436274c9edbae0bc957032a2471ac1d72d5c9c5678193204eeaa63586ccf4d56b2a9f983c5ea7502d9a6659df6467c769de30b447a25dc9c80848564e329c7facf3f4614703b8d3e5ae0bad08f3ef85d34cb4145f", 0x69, 0x4a7}, {&(0x7f0000001500)="36a53610d3bd461e617d16a883e1e8f36d27c2e394cef533aab90bea0d41a9319378044f8816404ca7a2e9d1f674aa34be116461", 0x34, 0x5686}, {&(0x7f0000001540)="4dba9476ddc08c6ada8c232c3a84019f38c835e0b5621c102759c9d7d0fbf79e3110f4e40796", 0x26, 0x200000000}, {&(0x7f0000001580)="5bbcee8726268613e88be56908fd8ec67ac174d20108a9dcd0c682bf", 0x1c, 0xffff}], 0x0, &(0x7f0000002b00)=ANY=[@ANYBLOB="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"]) openat$hwrng(0xffffffffffffff9c, &(0x7f00000016c0)='/dev/hwrng\x00', 0x100, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) sendto(0xffffffffffffffff, &(0x7f0000021000), 0x0, 0x0, &(0x7f0000029ff2)=@l2={0x1f}, 0xe) 2018/04/02 19:52:20 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000500)='/dev/rfkill\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)='g'}], 0x1, 0x200000000) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) write$binfmt_elf64(r2, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x6, 0xfff, 0x81, 0x4, 0x2, 0x7, 0x2ed1, 0x40, 0x40, 0x148, 0x0, 0x1, 0x38, 0x1, 0x0, 0x1, 0x6}, [{0x6474e557, 0x4, 0x101, 0x3, 0xfff, 0x40, 0x6, 0x2e3}, {0x70000007, 0x0, 0x6, 0xfff, 0x9, 0x1, 0x6, 0x4}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b9466f1dfae0a0a84a7652eb2c03b79d9d9bf5a7fe7949919e095cadaee6eda96271fb761ae2a46f389a0065f8cdd3edf6b61bd525d87e66d5d21803d3daadbedc72952395d4b28210c674b84a0493eced4b40e5377de72cced89a07b0d0f8aca06482917f013395e4dd333314d6a41ba22b829e09f", [[], [], [], [], [], [], []]}, 0x89a) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x0, 0x8001, 0xff}, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x8}, &(0x7f0000000b40)={0x0, 0x81, 0x2, 0x4, 0x3, 0x0, 0xb3f5}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000100)={0x0, 0x44, "fed6cb60abc57298449780122d0057bf270a86a658940757389deeebc00f400bb45deb36b45c4f5802353e30110d263b386b3361b64efd8b9edec3a4ee4d71c4ff2e5ebe"}, &(0x7f0000000180)=0x4c) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x1, 0x8007, 0x6, 0x10, r3}, 0x10) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f00000007c0)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000008c0), &(0x7f0000000900)=0x8) connect$inet6(r2, &(0x7f0000000200)={0xa, 0x4e24, 0x3ff, @empty, 0x7}, 0x1c) sendmsg$inet_sctp(r2, &(0x7f0000000ac0)={&(0x7f00000000c0)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce", 0x1b}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) connect$inet(r0, &(0x7f0000000280)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000240)={0x6, [0x1, 0x50, 0x6, 0x3, 0x800, 0x8]}, 0x10) 2018/04/02 19:52:20 executing program 7: mkdir(&(0x7f00007b4ff8)='./file0\x00', 0x0) mount(&(0x7f0000000580)='./file1\x00', &(0x7f0000268000)='./file0\x00', &(0x7f0000000000)='ramfs\x00', 0x1, &(0x7f00000004c0)) syz_fuseblk_mount(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/02 19:52:20 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/icmp6\x00') preadv(r0, &(0x7f0000001200)=[{&(0x7f0000000040)=""/238, 0xee}, {&(0x7f0000000140)=""/4096, 0x1000}, {&(0x7f0000001140)=""/146, 0x92}], 0x3, 0x2) 2018/04/02 19:52:20 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) getpeername$unix(r0, &(0x7f0000000340), &(0x7f0000000200)=0x6e) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b4") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)="22646176004a9e44e7bf1ab9e8124d711741e6b92d4bfc942ff5f5cae03c071b1516421ed75e1269c09ffe58cfad4753e0e5e299d454b4e1b2df86031601fb68ae43c48fd5b441a607a2908f680ae0618011049ad42991", 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/02 19:52:20 executing program 2: r0 = gettid() r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x80100, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4008641a, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[0x2c62, 0x9, 0x8]}) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000336000)={0x9}, 0x8, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f000005b000)) timer_create(0x0, &(0x7f0000344000)={0x0, 0x4, 0x4, @tid=r0}, &(0x7f0000cb2ffc)) rt_sigprocmask(0x0, &(0x7f0000479000)={0xfffffffffffffffe}, 0x0, 0x8) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/checkreqprot\x00', 0x101400, 0x0) clock_gettime(0x0, &(0x7f000005b000)={0x0, 0x0}) timer_settime(0x0, 0xfffffffffffffffd, &(0x7f000005bfe0)={{}, {0x0, r4+10000000}}, &(0x7f0000046000)) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r2, &(0x7f0000169000)={0x1}) epoll_wait(r3, &(0x7f0000f64000)=[{}], 0x1, 0x0) 2018/04/02 19:52:20 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b4") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)="22646176004a9e44e7bf1ab9e8124d711741e6b92d4bfc942ff5f5cae03c071b1516421ed75e1269c09ffe58cfad4753e0e5e299d454b4e1b2df86031601fb68ae43c48fd5b441a607a2908f680ae0618011049ad42991", 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") bind(r0, &(0x7f0000000340)=@ipx={0x4, 0x3, 0x8, "d39db144c648", 0xb38}, 0x80) preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/02 19:52:20 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b4") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)="22646176004a9e44e7bf1ab9e8124d711741e6b92d4bfc942ff5f5cae03c071b1516421ed75e1269c09ffe58cfad4753e0e5e299d454b4e1b2df86031601fb68ae43c48fd5b441a607a2908f680ae0618011049ad42991", 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") bind(r0, &(0x7f0000000340)=@ipx={0x4, 0x3, 0x8, "d39db144c648", 0xb38}, 0x80) preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/02 19:52:20 executing program 3: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040), &(0x7f00000000c0)=0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f000002eff0)={0x1, &(0x7f0000fbfff0)=[{0x80000006, 0x0, 0x0, 0xffffffff}]}, 0x8) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x10000, 0x0) sendto(r1, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) 2018/04/02 19:52:20 executing program 7: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x4000, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) pwritev(r0, &(0x7f0000000b40)=[{&(0x7f0000000100)="27b47f8789d2aee3af2a8f637e9dfc9c01b8233da6a214fc3133d67868f7c199f595e4bbcc204bace20090258236bc259294454621423d02700af4dd28daf86d4ba72bcbef618ab1463c764df4e1127751cbc5c2c6ed299688be7b41f9d8499944d601b3bacc29ea72036f1ea13d4e951ae1ef0498e9a29aec83a603b227fde9872dd75c2cd1b5dc8ae733d66c19b7ea1d4b8580f1be34a0ca0f4eb73f16313866ffc337fe72b553d80dd52cba3297fc37ad8e779f93f9ffad4addc548f78d9aed1ff4affe4b099409ef895f9e1335dd397cc91279b415caa0b459478d15e991d9540a60de5674f34f94473f50f842a09459e0e8278e2db725f46b4298c43e573ec926d683ef724d9584271fd301c64ea9dddf94cd62b067062018cfbd996b54861cad7b00199b67803582e115cc6f0b3e436c5c517e08f8ba85e93fb42653a8aee3922aa1e200d5fdac9cc2d75b9f41b9be43183ad2079f9df21dee8484a0884b219db3f55d59d278e693f9f86e9b317e02c60e7681f2c1bb23d8541625ab3d2558138ec9af570ef6c0db062b6e018c4d9f6350263cc3e583e082f37737a5e2b20f64812bd6b920f1471daa3eafb93ca40c86262e6a9590bee3820c191194141f0a7f0c47b346f608fe6e896e4acda5bb8bfe69c5e824357f177728df9e7c9ba28ee5348b5439136386147d3ab5d52b74fb71ff8d2913df2d59396ae054d2b45bdcd85ec4eb4a7b570fcfe2f0ba2d68624fe2e931f0065ad1cedb83597e1129f21c5d7d2f2592a514a6a73ea46d68be641a89ae93dc0e5646158524dec3955c2ddf1d3cf7662377fdca7023ada4c6c5ce8f590ecb49fe9941ae6b82f66c97c7f53946cceae9b5b7ca2c559c8b8121a1416f5f44550a5a8a064e5efbf1ba0890c763be922fc22dd5c14c495a8ad24a3ed26b9e34d107b2c818eb9e04e124dc4c33786a53b2b0ee0a21f92d77d489aff7ad78d22b6e546c41de6c8817828749fe13a5c040f2575507942d02244967a7aef60e0e18f6ea4d337aaf0220b16c3355d392e72a3a7ac5ae1db2ede342968999e7270fd7f3c0f40422b13e53946bee3c2b38327071437debec0286f39c77510a62ea5377f1bdebf8c535d418d97e551b8857ffe1353b840f495b2d79978e5b4ba5bb2ed63144ef32596dee35538efe42126e7b670407d05eea8d55d51c20642ab50ec844cb241d486b680c08e8ebfc048ff466dcfd3e97931e68cd3f84bdbb41a5d4cd142e9b50bcd7e2fc1236f7d5a7beeeea5f5df171dac0883074c861c646d333bf0f1037bae75aab8bfe81de7af82164954017d1dcb075b5ad765f8165960b7690a425ba508bfc3fe7b2fb7412fa194b2cc788c727e427726681861eb9c701d9b436c1e418102a6c821849f5a5cd07099dd8c84df844f356b52d8fb2f881f437e30d67fe5f488f9fa5651be8783ca94ba93aadace0e64b405c7c034ea89248b15e61da06d43bcf6f0e9f05318c7014", 0x421}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4002) setsockopt$ax25_int(0xffffffffffffffff, 0x101, 0x3, &(0x7f0000000700)=0x10001, 0x4) r2 = socket$inet(0x2, 0x2, 0x0) recvmsg(r2, &(0x7f00000002c0)={&(0x7f0000000000)=@ax25, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=""/157, 0x9d}, 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x1000000000013) shutdown(r2, 0x0) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r1, 0x3) recvmmsg(r1, &(0x7f0000000b00)=[{{&(0x7f0000000840)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000002900)=[{&(0x7f0000003700)=""/4096, 0x1000}, {&(0x7f0000002280)=""/158, 0x9e}, {&(0x7f0000002340)=""/199, 0xc7}, {&(0x7f0000002440)=""/250, 0xfa}, {&(0x7f0000002540)=""/79, 0x4f}, {&(0x7f0000000a80)=""/14, 0xe}, {&(0x7f00000025c0)=""/160, 0xa0}, {&(0x7f0000002180)=""/159, 0x9f}, {&(0x7f0000002800)=""/206, 0xce}], 0x9, &(0x7f0000002980)=""/210, 0xd2, 0x98}, 0x80000001}], 0x1, 0x20, &(0x7f0000001ec0)={0x77359400}) getpid() ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000540)=0x0) getpgrp(r5) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) clock_gettime(0x7, &(0x7f0000000ec0)={0x0, 0x0}) ppoll(&(0x7f0000000a40)=[{0xffffffffffffffff, 0x10}, {}, {}, {0xffffffffffffffff, 0x1162}, {r1, 0x400}], 0x5, &(0x7f00000000c0)={r6, r7+30000000}, &(0x7f0000000ac0), 0x8) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000580)) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r4, 0xc020660b, &(0x7f0000000800)=ANY=[]) faccessat(r1, &(0x7f0000000080)='./file1\x00', 0x10, 0x300) utime(&(0x7f0000000e00)='./file1\x00', &(0x7f0000000bc0)={0x6, 0x6}) 2018/04/02 19:52:20 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000500)='/dev/rfkill\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)='g'}], 0x1, 0x200000000) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) write$binfmt_elf64(r2, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x6, 0xfff, 0x81, 0x4, 0x2, 0x7, 0x2ed1, 0x40, 0x40, 0x148, 0x0, 0x1, 0x38, 0x1, 0x0, 0x1, 0x6}, [{0x6474e557, 0x4, 0x101, 0x3, 0xfff, 0x40, 0x6, 0x2e3}, {0x70000007, 0x0, 0x6, 0xfff, 0x9, 0x1, 0x6, 0x4}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b9466f1dfae0a0a84a7652eb2c03b79d9d9bf5a7fe7949919e095cadaee6eda96271fb761ae2a46f389a0065f8cdd3edf6b61bd525d87e66d5d21803d3daadbedc72952395d4b28210c674b84a0493eced4b40e5377de72cced89a07b0d0f8aca06482917f013395e4dd333314d6a41ba22b829e09f", [[], [], [], [], [], [], []]}, 0x89a) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x0, 0x8001, 0xff}, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x8}, &(0x7f0000000b40)={0x0, 0x81, 0x2, 0x4, 0x3, 0x0, 0xb3f5}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000100)={0x0, 0x44, "fed6cb60abc57298449780122d0057bf270a86a658940757389deeebc00f400bb45deb36b45c4f5802353e30110d263b386b3361b64efd8b9edec3a4ee4d71c4ff2e5ebe"}, &(0x7f0000000180)=0x4c) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x1, 0x8007, 0x6, 0x10, r3}, 0x10) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f00000007c0)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000008c0), &(0x7f0000000900)=0x8) connect$inet6(r2, &(0x7f0000000200)={0xa, 0x4e24, 0x3ff, @empty, 0x7}, 0x1c) sendmsg$inet_sctp(r2, &(0x7f0000000ac0)={&(0x7f00000000c0)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce", 0x1b}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) connect$inet(r0, &(0x7f0000000280)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) 2018/04/02 19:52:20 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000cf90)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000000ffd0)={0x0, 0x0, &(0x7f000000f000), 0x1, 0x0, &(0x7f000000ef31)='b'}) write$binfmt_elf32(r0, &(0x7f00000058c0)={{0x7f, 0x45, 0x4c, 0x46, 0x1, 0x0, 0x2, 0x0, 0x53ab, 0x3, 0x0, 0x1, 0x265, 0x38, 0x12e, 0x6, 0x0, 0x20, 0x2, 0xffffffffffffed46, 0x7fffffff, 0x1ff}, [{0x3, 0x2, 0x5, 0xfffffffffffffffd, 0x3, 0x8, 0x1, 0x1000}, {0x2, 0xfffffffffffffff7, 0x7ff, 0x5, 0xfffffffffffffffd, 0x3, 0x800, 0xffffffff}], "f9033e3d38a23baf646688e34bced9af003e3f9e408108f4b5a6e180655aa0f1f2ab5556d24e1e4e4063d9947d0a5fd5118b", [[], [], [], [], [], [], []]}, 0x7aa) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r2, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000011f9d)}) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000003940)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000003980)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000039c0)=0x24) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000003a00)={0x10000, 0x20e, 0x434f, 0x7, r4}, 0x10) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000340)={0x4c, 0x0, &(0x7f00000004c0)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000440)}}}], 0x0, 0x0, &(0x7f00000000c0)}) clock_gettime(0x0, &(0x7f0000005800)={0x0, 0x0}) recvmmsg(0xffffffffffffff9c, &(0x7f0000005680)=[{{&(0x7f0000000080)=@in, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)=""/33, 0x21}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000000140)=""/44, 0x2c}, {&(0x7f0000001540)=""/4096, 0x1000}, {&(0x7f0000000180)=""/87, 0x57}, {&(0x7f0000000200)=""/203, 0xcb}], 0x6, &(0x7f0000000400)=""/144, 0x90, 0x36e}, 0x8001}, {{&(0x7f0000002540)=@nl, 0x80, &(0x7f0000003880)=[{&(0x7f00000025c0)=""/136, 0x88}, {&(0x7f0000002680)=""/241, 0xf1}, {&(0x7f0000002780)=""/128, 0x80}, {&(0x7f0000002800)=""/120, 0x78}, {&(0x7f0000002880)=""/4096, 0x1000}], 0x5, &(0x7f0000000300)=""/23, 0x17, 0xffff}, 0x7fff}, {{&(0x7f0000003b00)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000005040)=[{&(0x7f0000003b80)=""/136, 0x88}, {&(0x7f0000004040)=""/4096, 0x1000}, {&(0x7f0000003c40)=""/251, 0xfb}, {&(0x7f0000003d40)=""/106, 0x6a}, {&(0x7f0000003dc0)=""/148, 0x94}, {&(0x7f0000003e80)=""/66, 0x42}, {&(0x7f0000003f00)=""/225, 0xe1}], 0x7, &(0x7f00000050c0)=""/1, 0x1, 0x3ff}, 0x3}, {{&(0x7f0000005100)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000005280)=[{&(0x7f0000005180)=""/230, 0xe6}], 0x1, &(0x7f00000052c0)=""/232, 0xe8, 0x6}, 0x7}, {{&(0x7f00000053c0)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000005580)=[{&(0x7f0000005440)=""/179, 0xb3}, {&(0x7f0000005500)=""/109, 0x6d}], 0x2, &(0x7f00000055c0)=""/161, 0xa1, 0x6f}, 0x1}], 0x5, 0x10000, &(0x7f0000005840)={r5, r6+10000000}) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r7, 0x10e, 0x8, &(0x7f0000005880)=0xf6c, 0x4) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1, &(0x7f0000fbfff0)=[{0x80000006, 0x0, 0x0, 0xffffffff}]}, 0x8) sendto(r0, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) 2018/04/02 19:52:20 executing program 2: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040), &(0x7f00000000c0)=0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f000002eff0)={0x1, &(0x7f0000fbfff0)=[{0x80000006, 0x0, 0x0, 0xffffffff}]}, 0x8) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x10000, 0x0) sendto(r1, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) 2018/04/02 19:52:20 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000500)='/dev/rfkill\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)='g'}], 0x1, 0x200000000) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) write$binfmt_elf64(r2, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x6, 0xfff, 0x81, 0x4, 0x2, 0x7, 0x2ed1, 0x40, 0x40, 0x148, 0x0, 0x1, 0x38, 0x1, 0x0, 0x1, 0x6}, [{0x6474e557, 0x4, 0x101, 0x3, 0xfff, 0x40, 0x6, 0x2e3}, {0x70000007, 0x0, 0x6, 0xfff, 0x9, 0x1, 0x6, 0x4}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b9466f1dfae0a0a84a7652eb2c03b79d9d9bf5a7fe7949919e095cadaee6eda96271fb761ae2a46f389a0065f8cdd3edf6b61bd525d87e66d5d21803d3daadbedc72952395d4b28210c674b84a0493eced4b40e5377de72cced89a07b0d0f8aca06482917f013395e4dd333314d6a41ba22b829e09f", [[], [], [], [], [], [], []]}, 0x89a) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x0, 0x8001, 0xff}, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x8}, &(0x7f0000000b40)={0x0, 0x81, 0x2, 0x4, 0x3, 0x0, 0xb3f5}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000100)={0x0, 0x44, "fed6cb60abc57298449780122d0057bf270a86a658940757389deeebc00f400bb45deb36b45c4f5802353e30110d263b386b3361b64efd8b9edec3a4ee4d71c4ff2e5ebe"}, &(0x7f0000000180)=0x4c) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x1, 0x8007, 0x6, 0x10, r3}, 0x10) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f00000007c0)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000008c0), &(0x7f0000000900)=0x8) connect$inet6(r2, &(0x7f0000000200)={0xa, 0x4e24, 0x3ff, @empty, 0x7}, 0x1c) sendmsg$inet_sctp(r2, &(0x7f0000000ac0)={&(0x7f00000000c0)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce", 0x1b}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) connect$inet(r0, &(0x7f0000000280)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000240)={0x6, [0x1, 0x50, 0x6, 0x3, 0x800, 0x8]}, 0x10) 2018/04/02 19:52:20 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000500)='/dev/rfkill\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)='g'}], 0x1, 0x200000000) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) write$binfmt_elf64(r2, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x6, 0xfff, 0x81, 0x4, 0x2, 0x7, 0x2ed1, 0x40, 0x40, 0x148, 0x0, 0x1, 0x38, 0x1, 0x0, 0x1, 0x6}, [{0x6474e557, 0x4, 0x101, 0x3, 0xfff, 0x40, 0x6, 0x2e3}, {0x70000007, 0x0, 0x6, 0xfff, 0x9, 0x1, 0x6, 0x4}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b9466f1dfae0a0a84a7652eb2c03b79d9d9bf5a7fe7949919e095cadaee6eda96271fb761ae2a46f389a0065f8cdd3edf6b61bd525d87e66d5d21803d3daadbedc72952395d4b28210c674b84a0493eced4b40e5377de72cced89a07b0d0f8aca06482917f013395e4dd333314d6a41ba22b829e09f", [[], [], [], [], [], [], []]}, 0x89a) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x0, 0x8001, 0xff}, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x8}, &(0x7f0000000b40)={0x0, 0x81, 0x2, 0x4, 0x3, 0x0, 0xb3f5}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000100)={0x0, 0x44, "fed6cb60abc57298449780122d0057bf270a86a658940757389deeebc00f400bb45deb36b45c4f5802353e30110d263b386b3361b64efd8b9edec3a4ee4d71c4ff2e5ebe"}, &(0x7f0000000180)=0x4c) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x1, 0x8007, 0x6, 0x10, r3}, 0x10) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f00000007c0)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000008c0), &(0x7f0000000900)=0x8) connect$inet6(r2, &(0x7f0000000200)={0xa, 0x4e24, 0x3ff, @empty, 0x7}, 0x1c) sendmsg$inet_sctp(r2, &(0x7f0000000ac0)={&(0x7f00000000c0)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce", 0x1b}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) [ 398.469806] binder: 21586:21619 ioctl c0306201 20004000 returned -14 [ 398.477749] binder: BINDER_SET_CONTEXT_MGR already set [ 398.483157] binder: 21586:21587 ioctl 40046207 0 returned -16 [ 398.490455] binder_alloc: 21586: binder_alloc_buf, no vma [ 398.497001] binder: 21586:21587 transaction failed 29189/-3, size 0-0 line 3134 [ 398.498927] binder_alloc: 21586: binder_alloc_buf, no vma [ 398.498965] binder: 21586:21619 transaction failed 29189/-3, size 0-0 line 3134 [ 398.526770] binder: undelivered TRANSACTION_ERROR: 29189 [ 398.532355] binder: undelivered TRANSACTION_ERROR: 29189 [ 398.539499] binder: release 21586:21587 transaction 122 out, still active [ 398.546573] binder: release 21586:21587 transaction 121 in, still active [ 398.553401] binder: undelivered TRANSACTION_COMPLETE [ 398.558597] binder: release 21586:21619 transaction 121 out, still active [ 398.565720] binder: undelivered TRANSACTION_COMPLETE [ 398.570818] binder: send failed reply for transaction 122, target dead [ 398.577625] binder: send failed reply for transaction 121, target dead 2018/04/02 19:52:21 executing program 4: mkdir(&(0x7f0000a09000)='./file0\x00', 0x160) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$inet6(r0, &(0x7f0000000080)="afa2b9f82bbf8cdcea5c99d43517ee803843214a8c222714a260579026beb09d9ec2c05bff784f1c1f64a58c5e0002c7b9b401626adeadba75821ce77c33bafda1e798f337818452998e5da24494aeaa6db25b37e3b64678d9ea0c11c4fb1543063878a36f02dc5472f89805fa223556794ab0eb20fe4672c0b6f4fabd4de00116ef76749e", 0x85, 0x40000, &(0x7f0000000140)={0xa, 0x4e24, 0x400, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000702000)) mkdir(&(0x7f0000758000)='./file0/file0\x00', 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f0000000180)={'ipvs\x00'}, &(0x7f00000001c0)=0x1e) 2018/04/02 19:52:21 executing program 6: setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x4e20}, {0xa, 0x4e20, 0x0, @empty, 0x1}}, 0xfd76) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x400000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000040)={{{@in=@broadcast, @in6=@local}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000140)=0xe8) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000180)={0x100000000, 0x4, 0x1, 0x2, 0x6, 0xe1, 0x7, 0x5, 0x0}, &(0x7f00000001c0)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000200)={r2, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x1, 0x9b8, 0x3, 0x3, 0x6b6a}, &(0x7f00000002c0)=0x98) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001fde), 0x4) 2018/04/02 19:52:21 executing program 2: mkdir(&(0x7f0000000200)='./file0\x00', 0x1) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x80000, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/avc/cache_stats\x00', 0x0, 0x0) sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r1, 0x200, 0x70bd25, 0x25dfdbfd, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x4) r2 = open(&(0x7f00001d4ff8)='./file0\x00', 0x0, 0x0) write$sndseq(r2, &(0x7f00000001c0)=[{0xbe08, 0x0, 0x10001, 0x7fff, @tick=0x7, {0x7f, 0x9}, {0x1, 0x4}, @quote={{0x0, 0xfff}, 0x5, &(0x7f0000000180)={0x4, 0x0, 0x1, 0x9, @tick=0x1000, {0x100000001, 0x15}, {0x6, 0x6}, @raw8={"0b645ff3c43ce6a79fa96c10"}}}}], 0x1c) r3 = fcntl$dupfd(r2, 0x800000000402, 0xffffffffffffffff) getsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000000280)={@loopback, @rand_addr, @remote}, &(0x7f00000002c0)=0xc) fanotify_mark(0xffffffffffffffff, 0xb5b867545200c257, 0x0, r3, &(0x7f000028cff8)='./file0\x00') 2018/04/02 19:52:21 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000500)='/dev/rfkill\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)='g'}], 0x1, 0x200000000) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) write$binfmt_elf64(r2, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x6, 0xfff, 0x81, 0x4, 0x2, 0x7, 0x2ed1, 0x40, 0x40, 0x148, 0x0, 0x1, 0x38, 0x1, 0x0, 0x1, 0x6}, [{0x6474e557, 0x4, 0x101, 0x3, 0xfff, 0x40, 0x6, 0x2e3}, {0x70000007, 0x0, 0x6, 0xfff, 0x9, 0x1, 0x6, 0x4}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b9466f1dfae0a0a84a7652eb2c03b79d9d9bf5a7fe7949919e095cadaee6eda96271fb761ae2a46f389a0065f8cdd3edf6b61bd525d87e66d5d21803d3daadbedc72952395d4b28210c674b84a0493eced4b40e5377de72cced89a07b0d0f8aca06482917f013395e4dd333314d6a41ba22b829e09f", [[], [], [], [], [], [], []]}, 0x89a) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x0, 0x8001, 0xff}, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x8}, &(0x7f0000000b40)={0x0, 0x81, 0x2, 0x4, 0x3, 0x0, 0xb3f5}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000100)={0x0, 0x44, "fed6cb60abc57298449780122d0057bf270a86a658940757389deeebc00f400bb45deb36b45c4f5802353e30110d263b386b3361b64efd8b9edec3a4ee4d71c4ff2e5ebe"}, &(0x7f0000000180)=0x4c) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x1, 0x8007, 0x6, 0x10, r3}, 0x10) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f00000007c0)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000008c0), &(0x7f0000000900)=0x8) connect$inet6(r2, &(0x7f0000000200)={0xa, 0x4e24, 0x3ff, @empty, 0x7}, 0x1c) sendmsg$inet_sctp(r2, &(0x7f0000000ac0)={&(0x7f00000000c0)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce", 0x1b}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) 2018/04/02 19:52:21 executing program 5: r0 = memfd_create(&(0x7f00006a7000)='/dev/vga_arbiter\x00', 0x0) writev(r0, &(0x7f0000000600)=[{&(0x7f0000000080)="e8", 0x1}], 0x1) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000280), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000029385094fee230edfc0c6565643b799365195f1b76"], 0x1000) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x9, 0x40000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e20, 0x9, @empty, 0x7}}, 0x5, 0x4, 0x40a0, 0x3, 0x40}, &(0x7f0000000040)=0x98) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000280)={0x1, 0x2, 0x100000001, 0x4, 0x20, 0x10000, 0x0, 0x7, 0x8, 0xd3, 0x6}, 0xb) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={r1, @in={{0x2, 0x4e20, @rand_addr=0x6}}, 0x9, 0x8001, 0x3, 0x0, 0x10}, &(0x7f0000000240)=0x98) 2018/04/02 19:52:24 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) getpeername$unix(r0, &(0x7f0000000340), &(0x7f0000000200)=0x6e) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b4") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)="22646176004a9e44e7bf1ab9e8124d711741e6b92d4bfc942ff5f5cae03c071b1516421ed75e1269c09ffe58cfad4753e0e5e299d454b4e1b2df86031601fb68ae43c48fd5b441a607a2908f680ae0618011049ad42991", 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/02 19:52:24 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1, &(0x7f0000fbfff0)=[{0x80000006, 0x0, 0x0, 0xffffffff}]}, 0x8) sendto(r0, &(0x7f00000000c0)="c2939d0d09948a79b0211d38d5bf756006e318ae9af66cf688e74fb83207c054677fa74b40", 0x0, 0x1, 0x0, 0xffffffffffffff2b) 2018/04/02 19:52:24 executing program 6: r0 = syz_open_dev$evdev(&(0x7f00003a3000)='/dev/input/event#\x00', 0x0, 0x1) ioctl$TIOCSBRK(r0, 0x40044591) write(r0, &(0x7f0000fdd000), 0x0) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000000000)=""/4096) memfd_create(&(0x7f0000001180)='\x00', 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x82682dadc1c24e0c, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001080)={0x0, 0x1}, &(0x7f00000010c0)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000001100)={r2, 0x10000}, &(0x7f0000001140)=0x8) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000001040)={0x7, 0x401}) 2018/04/02 19:52:24 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) unlink(&(0x7f0000000780)='./file0\x00') r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) getuid() setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000640)={{{@in=@multicast2=0xe0000002, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x6, 0x4e20, 0x1, 0xa, 0x80}, {0xcf, 0x4, 0xffffffffffffffff, 0x0, 0xfffffffffffffffd, 0x0, 0x9, 0xfffffffffffffffb}, {0x6, 0x0, 0x0, 0x1ff}, 0x0, 0x6e6bb0, 0x3, 0x0, 0x3, 0x1}, {{@in=@loopback=0x7f000001, 0x4d3, 0x33}, 0xa, @in=@broadcast=0xffffffff, 0x3504, 0x5, 0x3, 0x4, 0xf3c0}}, 0xe8) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000c80)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000740), 0x0, 0x0) poll(&(0x7f0000084ff0), 0x0, 0x3ff) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) rt_sigaction(0xa, &(0x7f00000002c0)={0x3ff, {0xd1c}, 0x88000000, 0x1}, &(0x7f0000000300), 0x8, &(0x7f0000000340)) syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0xfffffffffffffff9) syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000740)='/selinux/checkreqprot\x00', 0x8002, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) clock_gettime(0x6, &(0x7f0000000240)) r3 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x9e9a, 0x0) getsockopt$sock_buf(r3, 0x1, 0x0, &(0x7f0000000b40)=""/80, &(0x7f0000000540)=0xfffffea9) setsockopt$nfc_llcp_NFC_LLCP_RW(r3, 0x118, 0x0, &(0x7f0000000180), 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000007c0)={{{@in6=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@dev}}, &(0x7f0000000040)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000008c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast2=0xe0000002, 0x4e21, 0x3f, 0x4e23, 0x4, 0xa, 0x20, 0x0, 0x8c, r4}, {0x0, 0x6, 0x0, 0x8, 0xfffffffffffffbff, 0x1f, 0x400, 0xffff}, {0xe371, 0xffff, 0x9, 0x3f}, 0x0, 0x6e6bb9, 0x4, 0x1, 0x1, 0x3}, {{@in6=@dev={0xfe, 0x80, [], 0xf}, 0x4d4, 0x3f}, 0x0, @in6=@loopback={0x0, 0x1}, 0x3505, 0x0, 0x3, 0x3ff, 0x20, 0x0, 0x3}}, 0xe8) write$cgroup_subtree(r2, &(0x7f00000009c0)=ANY=[@ANYBLOB="7bf3c4fa5e0b9760db06099733738fa2b595dc768a531a8b0ad34d3fcebdcb00000000824248bd7f1ec3b69c94c52417c83f296449c38559b3b440bdece801058f90862c33000000000000008c727a1723032c357c000000000000256cb81d92b492e12681be956bc6f36034f8526cfc5f709d7aa643f3eee935224f00"], 0x83) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f00000003c0)={0x0, 0x40, 0xff, 0x1ff}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000440)=ANY=[@ANYRES32=r5, @ANYBLOB="57000000ff2e4641d45f3abbf792e29bcfeaca0b4bf5599791320ee070944e9b4ea411bd11979c9c32f15135d209e383508860756e4d67a8e44cf00fa228fb494b33bb6ef8e69ed26373600a9af08295ca4900cdf42f2dc78cc3b6"], &(0x7f00000001c0)=0x2) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000400)=0xf8, 0x4) openat$dir(0xffffffffffffff9c, &(0x7f0000000380)='./file0/file0\x00', 0x20000000001, 0x0) mknod$loop(&(0x7f0000000200)='./file0/file0\x00', 0x0, 0xffffffffffffffff) ioctl$EVIOCGABS20(0xffffffffffffffff, 0x80184560, &(0x7f0000000080)) rmdir(&(0x7f00000000c0)='./file0\x00') 2018/04/02 19:52:24 executing program 2: r0 = socket$inet6(0xa, 0x80002, 0x0) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB='~\t\x00\x00\x00S{']], 0x1) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(r2, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) socket$inet6(0xa, 0x4, 0x0) ioprio_get$pid(0x3, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000240)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000280)) tgkill(0x0, 0x0, 0x30) recvfrom$inet6(r0, &(0x7f0000000600)=""/191, 0xbf, 0x0, &(0x7f0000000440)={0xa, 0x104e24, 0x40000000000000, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)=0x0) syz_open_procfs(r3, &(0x7f0000000000)='gid_map\x00') socket$inet6(0xa, 0xa, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000018c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000140)=0x2) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f00000007c0)=""/4096) clock_gettime(0x0, &(0x7f0000000200)={0x0}) write$sndseq(r1, &(0x7f0000000700)=[{0x0, 0x3ff, 0x0, 0x0, @time={r4}, {}, {0x7fffffff, 0x96}, @note={0x3, 0x0, 0xffff, 0x4, 0x9}}, {0x0, 0x0, 0x0, 0x8, @tick=0xff, {0x7fffffff, 0x5}, {0x7, 0x1}, @queue={0x1, {0x8, 0x1000}}}, {0x0, 0x0, 0x0, 0x400, @tick, {0x800, 0x6}, {0x200, 0x101}, @result={0x9e, 0xf6}}], 0x90) connect$netlink(0xffffffffffffffff, &(0x7f00000003c0)=@proc={0x10, 0x0, 0x25dfdbfd, 0x3000000}, 0x3e0) 2018/04/02 19:52:24 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) unlink(&(0x7f0000000080)='./file0/file0\x00') r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) r1 = syz_open_dev$mice(&(0x7f0000000480)='/dev/input/mice\x00', 0x0, 0x0) r2 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000640)={{{@in=@multicast2=0xe0000002, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x6, 0x4e20, 0x1, 0xa, 0x80, 0x0, 0x0, 0x0, r2}, {0xcf, 0x4, 0xffffffffffffffff, 0x0, 0xfffffffffffffffd, 0x5, 0x9, 0xfffffffffffffffb}, {0x2, 0x0, 0x80000001, 0x1ff}, 0x1ff80000000000, 0x6e6bb0, 0x3, 0x0, 0x3, 0x1}, {{@in=@loopback=0x7f000001, 0x4d3}, 0xa, @in=@broadcast=0xffffffff, 0x3504, 0x5, 0x3, 0x4, 0x0, 0x5}}, 0xe8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000c80)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) sendmmsg$unix(r3, &(0x7f00000bd000), 0x442, 0x0) poll(&(0x7f0000084ff0), 0x0, 0x3ff) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) rt_sigaction(0xa, &(0x7f00000002c0)={0x3ff, {0xd1c}, 0x88000000, 0x1}, &(0x7f0000000300), 0x8, &(0x7f0000000340)) syz_open_dev$tun(&(0x7f0000000540)='/dev/net/tun\x00', 0x0, 0xfffffffffffffffe) syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a45323, &(0x7f0000000580)={{0x40e2, 0x6c72b911}, 'port1\x00', 0x8, 0x20007, 0x8001, 0x1, 0x7, 0xc4, 0x4, 0x0, 0x1, 0xfffffffffffffffe}) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x0, 0x0) clone(0x0, &(0x7f0000000440)="3da9bbfad389a57ef6911aa891eb92c691528f26d1cf4e1e09e03c5f20d3aa4ee1ec921ab77a9a61333374770c2bb9f5f046d23dc8ea", &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000000740)="d046b439e747467e3b77f584114f57e49ca60d3fdca75cbd5119f133ec76fa1db0661be31ebc9bc96e7e6cbaacf79b30572aa51552dc6b196ed177db85398a0300aeca1115fe6b") r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r4, 0x118, 0x0, &(0x7f0000000180), 0x4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000000240)=ANY=[], &(0x7f0000000280)) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000840)=ANY=[@ANYBLOB="ff14cf47d801d91b57be3a323016c055f5cc7df0de3b7845170e6a65c9a9524bca7eaeeee6881c732d282acc23f785b3ff3bede53a18ffc80f0506a0583eb1397792ed18d8fe9b302c35ee3ee9e33863a70b51da8d396211e192e35ecf0a39827e1260f8d0bbea2297f2d03aaee9cd3abe2d685216cc4652fce75a446926f5adde62685e424dcc96f4e6dc7d57ee165b3ed7bad97e417710566e32a97ef808c04d7498fd4a9ff9a465453b786c38a7a877be88a2a6a83e98d2b563467623d42deee2"], 0xc2) syz_open_dev$random(&(0x7f0000000380)='/dev/random\x00', 0x0, 0x410040) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000400)=0xf8, 0x4) openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file0\x00', 0x20000000001, 0x0) mknod$loop(&(0x7f0000000200)='./file0/file0\x00', 0x0, 0xffffffffffffffff) ioctl$EVIOCGABS20(0xffffffffffffffff, 0x80184560, &(0x7f0000000080)) rmdir(&(0x7f00000000c0)='./file0\x00') 2018/04/02 19:52:24 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000500)='/dev/rfkill\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)='g'}], 0x1, 0x200000000) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) write$binfmt_elf64(r2, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x6, 0xfff, 0x81, 0x4, 0x2, 0x7, 0x2ed1, 0x40, 0x40, 0x148, 0x0, 0x1, 0x38, 0x1, 0x0, 0x1, 0x6}, [{0x6474e557, 0x4, 0x101, 0x3, 0xfff, 0x40, 0x6, 0x2e3}, {0x70000007, 0x0, 0x6, 0xfff, 0x9, 0x1, 0x6, 0x4}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b9466f1dfae0a0a84a7652eb2c03b79d9d9bf5a7fe7949919e095cadaee6eda96271fb761ae2a46f389a0065f8cdd3edf6b61bd525d87e66d5d21803d3daadbedc72952395d4b28210c674b84a0493eced4b40e5377de72cced89a07b0d0f8aca06482917f013395e4dd333314d6a41ba22b829e09f", [[], [], [], [], [], [], []]}, 0x89a) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x0, 0x8001, 0xff}, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x8}, &(0x7f0000000b40)={0x0, 0x81, 0x2, 0x4, 0x3, 0x0, 0xb3f5}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000100)={0x0, 0x44, "fed6cb60abc57298449780122d0057bf270a86a658940757389deeebc00f400bb45deb36b45c4f5802353e30110d263b386b3361b64efd8b9edec3a4ee4d71c4ff2e5ebe"}, &(0x7f0000000180)=0x4c) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x1, 0x8007, 0x6, 0x10, r3}, 0x10) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f00000007c0)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000008c0), &(0x7f0000000900)=0x8) connect$inet6(r2, &(0x7f0000000200)={0xa, 0x4e24, 0x3ff, @empty, 0x7}, 0x1c) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) 2018/04/02 19:52:24 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b4") ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000500)={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, {0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x2, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 'yam0\x00'}) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)="22646176004a9e44e7bf1ab9e8124d711741e6b92d4bfc942ff5f5cae03c071b1516421ed75e1269c09ffe58cfad4753e0e5e299d454b4e1b2df86031601fb68ae43c48fd5b441a607a2908f680ae0618011049ad42991", 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) init_module(&(0x7f0000000400)='trusted%\x00', 0x9, &(0x7f0000000440)='\x00') mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) futimesat(r0, &(0x7f0000000200)='./file1\x00', &(0x7f0000000340)={{0x0, 0x7530}, {r1, r2/1000+30000}}) renameat2(r0, &(0x7f0000000380)='./file0\x00', r0, &(0x7f00000003c0)='./file1\x00', 0x0) pwrite64(r0, &(0x7f0000000480)="27282e3a094739bf49e3a2e9ed0316caa524c719e0253096eab24fc38187e41d47b14240f86f66d3fcb595a2fc71eb06aa9af0e0142696a8581122bc63735beb98f576b5d1bf7b", 0x47, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x3) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/02 19:52:24 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x1, &(0x7f0000fbfff0)=[{0x80000006, 0x0, 0x0, 0xffffffff}]}, 0x8) sendto(r0, &(0x7f000002af28), 0x0, 0x0, 0x0, 0x0) 2018/04/02 19:52:24 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000500)='/dev/rfkill\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)='g'}], 0x1, 0x200000000) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) write$binfmt_elf64(r2, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x6, 0xfff, 0x81, 0x4, 0x2, 0x7, 0x2ed1, 0x40, 0x40, 0x148, 0x0, 0x1, 0x38, 0x1, 0x0, 0x1, 0x6}, [{0x6474e557, 0x4, 0x101, 0x3, 0xfff, 0x40, 0x6, 0x2e3}, {0x70000007, 0x0, 0x6, 0xfff, 0x9, 0x1, 0x6, 0x4}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b9466f1dfae0a0a84a7652eb2c03b79d9d9bf5a7fe7949919e095cadaee6eda96271fb761ae2a46f389a0065f8cdd3edf6b61bd525d87e66d5d21803d3daadbedc72952395d4b28210c674b84a0493eced4b40e5377de72cced89a07b0d0f8aca06482917f013395e4dd333314d6a41ba22b829e09f", [[], [], [], [], [], [], []]}, 0x89a) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x0, 0x8001, 0xff}, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x8}, &(0x7f0000000b40)={0x0, 0x81, 0x2, 0x4, 0x3, 0x0, 0xb3f5}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000100)={0x0, 0x44, "fed6cb60abc57298449780122d0057bf270a86a658940757389deeebc00f400bb45deb36b45c4f5802353e30110d263b386b3361b64efd8b9edec3a4ee4d71c4ff2e5ebe"}, &(0x7f0000000180)=0x4c) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x1, 0x8007, 0x6, 0x10, r3}, 0x10) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f00000007c0)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000008c0), &(0x7f0000000900)=0x8) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) 2018/04/02 19:52:24 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000500)='/dev/rfkill\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)='g'}], 0x1, 0x200000000) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) write$binfmt_elf64(r2, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x6, 0xfff, 0x81, 0x4, 0x2, 0x7, 0x2ed1, 0x40, 0x40, 0x148, 0x0, 0x1, 0x38, 0x1, 0x0, 0x1, 0x6}, [{0x6474e557, 0x4, 0x101, 0x3, 0xfff, 0x40, 0x6, 0x2e3}, {0x70000007, 0x0, 0x6, 0xfff, 0x9, 0x1, 0x6, 0x4}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b9466f1dfae0a0a84a7652eb2c03b79d9d9bf5a7fe7949919e095cadaee6eda96271fb761ae2a46f389a0065f8cdd3edf6b61bd525d87e66d5d21803d3daadbedc72952395d4b28210c674b84a0493eced4b40e5377de72cced89a07b0d0f8aca06482917f013395e4dd333314d6a41ba22b829e09f", [[], [], [], [], [], [], []]}, 0x89a) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x0, 0x8001, 0xff}, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x8}, &(0x7f0000000b40)={0x0, 0x81, 0x2, 0x4, 0x3, 0x0, 0xb3f5}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000100)={0x0, 0x44, "fed6cb60abc57298449780122d0057bf270a86a658940757389deeebc00f400bb45deb36b45c4f5802353e30110d263b386b3361b64efd8b9edec3a4ee4d71c4ff2e5ebe"}, &(0x7f0000000180)=0x4c) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x1, 0x8007, 0x6, 0x10, r3}, 0x10) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f00000007c0)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000008c0), &(0x7f0000000900)=0x8) connect$inet6(r2, &(0x7f0000000200)={0xa, 0x4e24, 0x3ff, @empty, 0x7}, 0x1c) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) 2018/04/02 19:52:24 executing program 6: r0 = memfd_create(&(0x7f0000a61000)='\t\x00\x00\x00v\t\x00\x00\x00et(\x00', 0x0) accept4$netrom(r0, &(0x7f0000000080)=@full, &(0x7f0000000100)=0x48, 0x80800) r1 = syz_open_dev$sndseq(&(0x7f0000000200)='/dev/snd/seq\x00', 0x0, 0x60000) r2 = dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000036000)={0x0, 0x0, 0x0, "717565756530000000000200"}) write$sndseq(r1, &(0x7f0000023000)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw8={"8c08fcffffffffffffff090b"}}], 0x1c) setsockopt$inet_mreq(r2, 0x0, 0x24, &(0x7f0000000040)={@dev={0xac, 0x14, 0x14, 0xa}, @multicast1=0xe0000001}, 0x8) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='ns/pid\x00') getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa, 0x0, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}, 0x4, 0x4, 0x7, 0xdc, 0x5}, &(0x7f0000000200)=0x98) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@local, @in6}}, {{@in6}, 0x0, @in6=@local}}, &(0x7f00000004c0)=0xe8) sendmsg$nl_route(r3, &(0x7f00000005c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000580)={&(0x7f0000000340)=ANY=[@ANYBLOB="500000002c00000125bd7000fddbdf25023f10008c931d73fb5df0949d5a4a10af892fa0723ffa33fffa83"], 0x1}, 0x1, 0x0, 0x0, 0x4000005}, 0x5) ioctl$sock_netrom_SIOCGSTAMPNS(r3, 0x8907, &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000240)={r4, 0x100000001}, 0x8) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r5, 0x40045431, &(0x7f00003b9fdc)) setsockopt$inet6_tcp_buf(r3, 0x6, 0x0, &(0x7f0000000280)="51a306f3f51c67789602d7a2b2b329f6b0c3419231426efcff62a4c36225136e5414a7f01c0aa199fa4fee907ad1dffd3bea74c6", 0x34) r6 = syz_open_pts(r5, 0x11) ioctl$int_in(r6, 0x5452, &(0x7f0000f27ff8)=0x81) r7 = open(&(0x7f0000d93ff8)='./file0\x00', 0x80040, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x7}) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000800)=[{&(0x7f0000000400)="b63a42482c6224d47205694db03f018df08eb1e6969797d27a007c325edcd40961eb5c17694889", 0x27}], 0x1, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000040)={r8, r9, 0x7}) renameat(r7, &(0x7f0000000280)='./file0\x00', r7, &(0x7f0000000380)='./file0\x00') r10 = open(&(0x7f0000000240)='./file0\x00', 0x14104a, 0x0) write$evdev(r10, &(0x7f0000037fe8)=[{{}, 0x0, 0x100}], 0x18) sendfile(r10, r7, &(0x7f00009bcffe), 0x4c35) sendmsg$IPVS_CMD_GET_SERVICE(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='`\x00'], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x80) lseek(r7, 0x0, 0x3) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000900)={0x3}, 0x4) socket$inet6(0xa, 0x80001, 0x0) 2018/04/02 19:52:24 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[@ANYBLOB="98000000"], 0x1}, 0x1}, 0x40) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x3, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r3 = creat(&(0x7f0000000380)='./file1\x00', 0x0) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r2) mq_timedsend(r1, &(0x7f00000009c0)="eae331b69e5a59d17214b0bc2db06f21dd7000e7d0ee86a0442500bb630eefc6d249bda533c54b5fa9dbdae1ce9834ecfb1841b13806f248c951885757cca684cf0d39f5542278fc046669e9c677e7f42ec400000036d1cc8a11255198fa7500c84f964aec028afd1d830bbd679d315ebfdebd636ba40df0e518b716a3d7dc46cf3dfe1f60f6904e24468007913d25cb7c983924978f2c98a79914687723a616c27eb90fd1e960878e815ae200ad0d91e41b8de53316", 0xffffffa4, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x10, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000000640)='.request_key_auth\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000007c0)="ffa89c0e987d7dddc75e155c9a18bd77ebf9648a307b2f84916b67c8cc324392391790eef3d0c4c06bbea7a944cf0507f733fe7dee8024af8d0d618c5f5bdd1f8b1472d62d70e75a0485e33e22ff4a24e71242", 0x53, 0xfffffffffffffff9) keyctl$assume_authority(0x10, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r4, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1}, 0x81) ioctl$PPPIOCSMRU(r4, 0x40047452, &(0x7f0000000080)=0x1ff) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x7, 0x7f, 0x101, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x10001, 0xffff}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000580)={r5, 0x5, 0x1, [0x1f]}, 0xa) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363dbeef5a27f13994695211b14422a35c08f7510fa9d6aaf3c07815c3f19802a", 0x42}], 0x1, 0x0) shutdown(0xffffffffffffffff, 0x1) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x10}}, 'irlan0\x00'}) 2018/04/02 19:52:24 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000f8cff8)='pagemap\x00') mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000000)={0x1000, 0xbeb, 0xffffffffffffffe0, 'queue1\x00', 0x7}) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0xc) pread64(r0, &(0x7f0000e3e000)=""/8, 0x8, 0x100000) 2018/04/02 19:52:24 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000500)='/dev/rfkill\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)='g'}], 0x1, 0x200000000) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) write$binfmt_elf64(r2, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x6, 0xfff, 0x81, 0x4, 0x2, 0x7, 0x2ed1, 0x40, 0x40, 0x148, 0x0, 0x1, 0x38, 0x1, 0x0, 0x1, 0x6}, [{0x6474e557, 0x4, 0x101, 0x3, 0xfff, 0x40, 0x6, 0x2e3}, {0x70000007, 0x0, 0x6, 0xfff, 0x9, 0x1, 0x6, 0x4}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b9466f1dfae0a0a84a7652eb2c03b79d9d9bf5a7fe7949919e095cadaee6eda96271fb761ae2a46f389a0065f8cdd3edf6b61bd525d87e66d5d21803d3daadbedc72952395d4b28210c674b84a0493eced4b40e5377de72cced89a07b0d0f8aca06482917f013395e4dd333314d6a41ba22b829e09f", [[], [], [], [], [], [], []]}, 0x89a) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x0, 0x8001, 0xff}, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x8}, &(0x7f0000000b40)={0x0, 0x81, 0x2, 0x4, 0x3, 0x0, 0xb3f5}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000100)={0x0, 0x44, "fed6cb60abc57298449780122d0057bf270a86a658940757389deeebc00f400bb45deb36b45c4f5802353e30110d263b386b3361b64efd8b9edec3a4ee4d71c4ff2e5ebe"}, &(0x7f0000000180)=0x4c) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x1, 0x8007, 0x6, 0x10, r3}, 0x10) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f00000007c0)) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) 2018/04/02 19:52:24 executing program 3: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockname$inet(r0, &(0x7f0000000180)={0x0, 0x0, @rand_addr}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00009dfff1)='/dev/sequencer\x00', 0x1003, 0x0) ioctl(r1, 0x5101, &(0x7f000042a000)) 2018/04/02 19:52:24 executing program 3: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000049bff0)='/selinux/status\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000ffc)='$\x00', 0x0) dup3(r0, r1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00') fstat(r2, &(0x7f0000000040)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r1, 0x0) mincore(&(0x7f0000001000/0x3000)=nil, 0x3000, &(0x7f0000fb2000)) 2018/04/02 19:52:24 executing program 3: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000049bff0)='/selinux/status\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000ffc)='$\x00', 0x0) dup3(r0, r1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00') fstat(r2, &(0x7f0000000040)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r1, 0x0) mincore(&(0x7f0000001000/0x3000)=nil, 0x3000, &(0x7f0000fb2000)) 2018/04/02 19:52:24 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000500)='/dev/rfkill\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)='g'}], 0x1, 0x200000000) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) write$binfmt_elf64(r2, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x6, 0xfff, 0x81, 0x4, 0x2, 0x7, 0x2ed1, 0x40, 0x40, 0x148, 0x0, 0x1, 0x38, 0x1, 0x0, 0x1, 0x6}, [{0x6474e557, 0x4, 0x101, 0x3, 0xfff, 0x40, 0x6, 0x2e3}, {0x70000007, 0x0, 0x6, 0xfff, 0x9, 0x1, 0x6, 0x4}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b9466f1dfae0a0a84a7652eb2c03b79d9d9bf5a7fe7949919e095cadaee6eda96271fb761ae2a46f389a0065f8cdd3edf6b61bd525d87e66d5d21803d3daadbedc72952395d4b28210c674b84a0493eced4b40e5377de72cced89a07b0d0f8aca06482917f013395e4dd333314d6a41ba22b829e09f", [[], [], [], [], [], [], []]}, 0x89a) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x0, 0x8001, 0xff}, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x8}, &(0x7f0000000b40)={0x0, 0x81, 0x2, 0x4, 0x3, 0x0, 0xb3f5}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000100)={0x0, 0x44, "fed6cb60abc57298449780122d0057bf270a86a658940757389deeebc00f400bb45deb36b45c4f5802353e30110d263b386b3361b64efd8b9edec3a4ee4d71c4ff2e5ebe"}, &(0x7f0000000180)=0x4c) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x1, 0x8007, 0x6, 0x10, r3}, 0x10) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) [ 401.736504] IPv4: Oversized IP packet from 127.0.0.1 2018/04/02 19:52:25 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00000001c0)=""/1, 0x1) r1 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) request_key(&(0x7f0000000000)='big_key\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)='/dev/ptmx\x00', r1) readv(r0, &(0x7f0000000040)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000140)) 2018/04/02 19:52:25 executing program 2: futex(&(0x7f000000cffc), 0x80000000000b, 0x0, &(0x7f000000b000)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f00000000c0)=0xc) get_robust_list(r0, &(0x7f0000000140)=&(0x7f0000000100)={&(0x7f00000001c0)={&(0x7f0000000080)}}, &(0x7f0000000180)=0xc) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x1}, &(0x7f000001d000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000), &(0x7f0000048000), 0x0) 2018/04/02 19:52:27 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) unlink(&(0x7f0000000080)='./file0/file0\x00') r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) r1 = syz_open_dev$mice(&(0x7f0000000480)='/dev/input/mice\x00', 0x0, 0x0) r2 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000640)={{{@in=@multicast2=0xe0000002, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x6, 0x4e20, 0x1, 0xa, 0x80, 0x0, 0x0, 0x0, r2}, {0xcf, 0x4, 0xffffffffffffffff, 0x0, 0xfffffffffffffffd, 0x5, 0x9, 0xfffffffffffffffb}, {0x2, 0x0, 0x80000001, 0x1ff}, 0x1ff80000000000, 0x6e6bb0, 0x3, 0x0, 0x3, 0x1}, {{@in=@loopback=0x7f000001, 0x4d3}, 0xa, @in=@broadcast=0xffffffff, 0x3504, 0x5, 0x3, 0x4, 0x0, 0x5}}, 0xe8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000c80)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) sendmmsg$unix(r3, &(0x7f00000bd000), 0x442, 0x0) poll(&(0x7f0000084ff0), 0x0, 0x3ff) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) rt_sigaction(0xa, &(0x7f00000002c0)={0x3ff, {0xd1c}, 0x88000000, 0x1}, &(0x7f0000000300), 0x8, &(0x7f0000000340)) syz_open_dev$tun(&(0x7f0000000540)='/dev/net/tun\x00', 0x0, 0xfffffffffffffffe) syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a45323, &(0x7f0000000580)={{0x40e2, 0x6c72b911}, 'port1\x00', 0x8, 0x20007, 0x8001, 0x1, 0x7, 0xc4, 0x4, 0x0, 0x1, 0xfffffffffffffffe}) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x0, 0x0) clone(0x0, &(0x7f0000000440)="3da9bbfad389a57ef6911aa891eb92c691528f26d1cf4e1e09e03c5f20d3aa4ee1ec921ab77a9a61333374770c2bb9f5f046d23dc8ea", &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000000740)="d046b439e747467e3b77f584114f57e49ca60d3fdca75cbd5119f133ec76fa1db0661be31ebc9bc96e7e6cbaacf79b30572aa51552dc6b196ed177db85398a0300aeca1115fe6b") r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r4, 0x118, 0x0, &(0x7f0000000180), 0x4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000000240)=ANY=[], &(0x7f0000000280)) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000840)=ANY=[@ANYBLOB="ff14cf47d801d91b57be3a323016c055f5cc7df0de3b7845170e6a65c9a9524bca7eaeeee6881c732d282acc23f785b3ff3bede53a18ffc80f0506a0583eb1397792ed18d8fe9b302c35ee3ee9e33863a70b51da8d396211e192e35ecf0a39827e1260f8d0bbea2297f2d03aaee9cd3abe2d685216cc4652fce75a446926f5adde62685e424dcc96f4e6dc7d57ee165b3ed7bad97e417710566e32a97ef808c04d7498fd4a9ff9a465453b786c38a7a877be88a2a6a83e98d2b563467623d42deee2"], 0xc2) syz_open_dev$random(&(0x7f0000000380)='/dev/random\x00', 0x0, 0x410040) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000400)=0xf8, 0x4) openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file0\x00', 0x20000000001, 0x0) mknod$loop(&(0x7f0000000200)='./file0/file0\x00', 0x0, 0xffffffffffffffff) ioctl$EVIOCGABS20(0xffffffffffffffff, 0x80184560, &(0x7f0000000080)) rmdir(&(0x7f00000000c0)='./file0\x00') 2018/04/02 19:52:27 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000440)=ANY=[@ANYBLOB="63750475b26e0700000000000000b6d334c4a6"], &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x3, &(0x7f00000000c0)=""/215, 0x3d58d8edafca102e) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r1 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r2 = creat(&(0x7f0000000380)='./file1\x00', 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000008c0), 0x4) write$evdev(r1, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r1) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669", 0x48, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x10, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080), 0x0, 0x0) r3 = add_key(&(0x7f0000000640)='.request_key_auth\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000007c0)="ffa89c0e987d7dddc75e155c9a18bd77ebf9648a307b2f84916b67c8cc324392391790eef3d0c4c06bbea7a944cf0507f733fe7dee8024af8d0d618c5f5bdd1f8b1472d62d70e75a0485e33e22ff4a24e712429ce0", 0x55, 0xfffffffffffffff9) add_key$keyring(&(0x7f00000005c0)='keyring\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r3) keyctl$assume_authority(0x10, 0x0) sendmsg$nl_crypto(r2, &(0x7f0000000500)={&(0x7f0000000e80)={0x10, 0x0, 0x0, 0x40000000}, 0xfffffffffffffe0f, &(0x7f00002ceff0)={&(0x7f0000000d40)=@alg={0x130, 0x10, 0x120, 0x70bd26, 0x25dfdbfe, {{'authencesn(sha1-ssse3,pcbc(aes))\x00'}, [], [], 0x2400, 0x2400}, [{0x8, 0x1, 0x2}, {0x8, 0x1, 0x2}, {0x8, 0x1, 0x1f}, {0x8, 0x1, 0x3}, {0x8, 0x1, 0x3f}, {0x8, 0x1}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x9}, {0x8, 0x1, 0x5}, {0x8, 0x1, 0xd3d36bf}]}, 0x130}, 0x1, 0x0, 0x0, 0x4008800}, 0x20000007) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500db5fdfe541d673e710efda9d88e780790c72fed6fdacc24", 0x46, 0x0, &(0x7f0000000040)={0x77359400}) epoll_pwait(r2, &(0x7f0000000840)=[{}, {}, {}, {}, {}, {}, {}], 0x7, 0x9, &(0x7f0000000580)={0x4}, 0x8) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x7, 0x7f, 0x101, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x10001, 0xffff, 0x4a1, 0x10000, 0xffffffff}}, &(0x7f0000000540)=0xb0) request_key(&(0x7f0000000980)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, &(0x7f0000000480)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', r3) connect$ipx(r2, &(0x7f0000000400)={0x4, 0x6, 0x4, "7fa5039840d5", 0x6}, 0x10) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)}], 0x1, 0x0) fsync(r1) shutdown(0xffffffffffffffff, 0x1) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000900)={r4, 0x9}, &(0x7f0000000940)=0x8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'rose0\x00'}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000000)) 2018/04/02 19:52:27 executing program 6: r0 = memfd_create(&(0x7f0000a61000)='\t\x00\x00\x00v\t\x00\x00\x00et(\x00', 0x0) accept4$netrom(r0, &(0x7f0000000080)=@full, &(0x7f0000000100)=0x48, 0x80800) r1 = syz_open_dev$sndseq(&(0x7f0000000200)='/dev/snd/seq\x00', 0x0, 0x60000) r2 = dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000036000)={0x0, 0x0, 0x0, "717565756530000000000200"}) write$sndseq(r1, &(0x7f0000023000)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw8={"8c08fcffffffffffffff090b"}}], 0x1c) setsockopt$inet_mreq(r2, 0x0, 0x24, &(0x7f0000000040)={@dev={0xac, 0x14, 0x14, 0xa}, @multicast1=0xe0000001}, 0x8) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='ns/pid\x00') getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa, 0x0, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}, 0x4, 0x4, 0x7, 0xdc, 0x5}, &(0x7f0000000200)=0x98) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@local, @in6}}, {{@in6}, 0x0, @in6=@local}}, &(0x7f00000004c0)=0xe8) sendmsg$nl_route(r3, &(0x7f00000005c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000580)={&(0x7f0000000340)=ANY=[@ANYBLOB="500000002c00000125bd7000fddbdf25023f10008c931d73fb5df0949d5a4a10af892fa0723ffa33fffa83"], 0x1}, 0x1, 0x0, 0x0, 0x4000005}, 0x5) ioctl$sock_netrom_SIOCGSTAMPNS(r3, 0x8907, &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000240)={r4, 0x100000001}, 0x8) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r5, 0x40045431, &(0x7f00003b9fdc)) setsockopt$inet6_tcp_buf(r3, 0x6, 0x0, &(0x7f0000000280)="51a306f3f51c67789602d7a2b2b329f6b0c3419231426efcff62a4c36225136e5414a7f01c0aa199fa4fee907ad1dffd3bea74c6", 0x34) r6 = syz_open_pts(r5, 0x11) ioctl$int_in(r6, 0x5452, &(0x7f0000f27ff8)=0x81) r7 = open(&(0x7f0000d93ff8)='./file0\x00', 0x80040, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x7}) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000800)=[{&(0x7f0000000400)="b63a42482c6224d47205694db03f018df08eb1e6969797d27a007c325edcd40961eb5c17694889", 0x27}], 0x1, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000040)={r8, r9, 0x7}) renameat(r7, &(0x7f0000000280)='./file0\x00', r7, &(0x7f0000000380)='./file0\x00') r10 = open(&(0x7f0000000240)='./file0\x00', 0x14104a, 0x0) write$evdev(r10, &(0x7f0000037fe8)=[{{}, 0x0, 0x100}], 0x18) sendfile(r10, r7, &(0x7f00009bcffe), 0x4c35) sendmsg$IPVS_CMD_GET_SERVICE(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='`\x00'], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x80) lseek(r7, 0x0, 0x3) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000900)={0x3}, 0x4) socket$inet6(0xa, 0x80001, 0x0) 2018/04/02 19:52:27 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b4") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)="22646176004a9e44e7bf1ab9e8124d711741e6b92d4bfc942ff5f5cae03c071b1516421ed75e1269c09ffe58cfad4753e0e5e299d454b4e1b2df86031601fb68ae43c48fd5b441a607a2908f680ae0618011049ad42991", 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000ffb000/0x2000)=nil, 0x2000}, 0x3}) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f0000000340)='.', &(0x7f00000003c0)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000380)) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00000002c0)=@get={0x1, &(0x7f0000000400)=""/80, 0x9}) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/02 19:52:27 executing program 2: r0 = request_key(&(0x7f00000000c0)='asymmetric\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)='keyring$\x00', 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="e00bcedc14f24fb2273751ce95b4867c32f12459c67d95f2f09c7ecd7f7f", 0x1e, r0) r2 = socket(0xa, 0x6, 0x488b56dd) getsockname$ax25(r2, &(0x7f0000000180), &(0x7f00000001c0)=0x10) keyctl$unlink(0x9, r1, r0) r3 = signalfd4(r2, &(0x7f0000000200)={0xd4}, 0x8, 0x80000) signalfd4(r3, &(0x7f0000000240)={0xfe}, 0x8, 0x80000) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r4, 0xc00c64b5, &(0x7f0000000300)={&(0x7f00000002c0)=[0x0, 0x0], 0x2}) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x1, &(0x7f0000000340)=0x2, 0x4) getsockopt$inet6_buf(r4, 0x29, 0xba9a0b82db0c7c47, &(0x7f0000000380), &(0x7f00000003c0)) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0106434, &(0x7f0000000400)={0xffff, 0x0, 0x10000, 0x9}) ioctl$DRM_IOCTL_SG_ALLOC(r4, 0xc0086438, &(0x7f0000000440)={0x3, r5}) sendto$ax25(r4, &(0x7f0000000480)="3b274773b07c8de01eed47cf543d9ba708bbf3fde6453308478dd91546a788b2ded5052ad0890c2591aa162c8e95da9618cdc384a8dab6cc78811a1bd5971b84dc34deb813cc7c498d01af30ca75be2fdd3e4247e3928a5ae168a811ff2c74bd5a0071bd3553290c3b5839a849500b95344f8581083aafca021423a771f2ab5a8034f2b98c6f1a8afc0d90b9c54c749194a09db4e801ebbe8ddae9c19168805ba05b413932701da37c5cde9b6da53bbafb686f5e560bcc62fb73c6cf881f7918447b322e82774cde1c0f0471343d016ef49c18ed52dcfcaa8b3d7a20cb83187f9541817c9c5b3835d5", 0xe9, 0x4010, &(0x7f0000000580)={0x3, {"7eaafda59acf6d"}, 0x6}, 0x10) r6 = getpgid(0xffffffffffffffff) sched_getparam(r6, &(0x7f00000005c0)) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000600)='/dev/rfkill\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e22, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x80000001}}, 0x6, 0x1, 0x1000, 0x5, 0xa7}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r7, 0x84, 0x22, &(0x7f0000000740)={0x7fffffff, 0x8001, 0x8, 0x4, r8}, &(0x7f0000000780)=0x10) fchmod(r7, 0x80) fcntl$setpipe(r4, 0x407, 0x3) request_key(&(0x7f00000007c0)='logon\x00', &(0x7f0000000800)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000840)='user\x00', r0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000880)={r8, 0x10001}, 0x8) getpeername$packet(r2, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000900)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x8916, &(0x7f0000000940)={@mcast1={0xff, 0x1, [], 0x1}, 0x1f, r9}) ioctl$EVIOCSREP(r7, 0x40084503, &(0x7f0000000980)=[0x4, 0x2d8b]) ioprio_get$pid(0x2, r6) ioctl$DRM_IOCTL_GET_MAP(r7, 0xc0186404, &(0x7f00000009c0)={&(0x7f0000ff9000/0x4000)=nil, 0x8, 0x5, 0x80, &(0x7f0000ff9000/0x4000)=nil, 0x8000}) ioctl$EVIOCSABS0(r7, 0x401845c0, &(0x7f0000000a00)={0x5, 0x5, 0x200, 0x0, 0x4, 0x4}) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000a40)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/04/02 19:52:27 executing program 0: openat$rfkill(0xffffffffffffff9c, &(0x7f0000000500)='/dev/rfkill\x00', 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)='g'}], 0x1, 0x200000000) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x6, 0xfff, 0x81, 0x4, 0x2, 0x7, 0x2ed1, 0x40, 0x40, 0x148, 0x0, 0x1, 0x38, 0x1, 0x0, 0x1, 0x6}, [{0x6474e557, 0x4, 0x101, 0x3, 0xfff, 0x40, 0x6, 0x2e3}, {0x70000007, 0x0, 0x6, 0xfff, 0x9, 0x1, 0x6, 0x4}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b9466f1dfae0a0a84a7652eb2c03b79d9d9bf5a7fe7949919e095cadaee6eda96271fb761ae2a46f389a0065f8cdd3edf6b61bd525d87e66d5d21803d3daadbedc72952395d4b28210c674b84a0493eced4b40e5377de72cced89a07b0d0f8aca06482917f013395e4dd333314d6a41ba22b829e09f", [[], [], [], [], [], [], []]}, 0x89a) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x0, 0x8001, 0xff}, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x8}, &(0x7f0000000b40)={0x0, 0x81, 0x2, 0x4, 0x3, 0x0, 0xb3f5}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000100)={0x0, 0x44, "fed6cb60abc57298449780122d0057bf270a86a658940757389deeebc00f400bb45deb36b45c4f5802353e30110d263b386b3361b64efd8b9edec3a4ee4d71c4ff2e5ebe"}, &(0x7f0000000180)=0x4c) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:52:27 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1}) pselect6(0x40, &(0x7f0000000fc0), &(0x7f0000005fc0), &(0x7f0000002000)={0x0, 0x0, 0x0, 0x2}, &(0x7f0000005000)={0x77359400}, &(0x7f0000011000)={&(0x7f0000011000), 0x8}) mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000001ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r1 = dup2(r0, r0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000000)={0x10000000}) 2018/04/02 19:52:27 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x200000, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000180)={@broadcast, @local}, &(0x7f00000003c0)=0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001140)={0x0, 0x0, &(0x7f00000010c0)}, &(0x7f0000001180)=0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='mounts\x00') r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000100)) sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80208012}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB='t\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01d8372bb300fedbdf250c000000380003000800080001000000080004006e000000080008105300000008000400400000003100060000000000000000000000ffff0000000008000500680900000c00030008000400ffffffff0400030035578c840e0d39b81e2f5723a29b00000000000000000000000000000000"], 0x74}, 0x1, 0x0, 0x0, 0x40}, 0x80) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000011c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="5c000000507f411f216a264dd7ac276392755e0ef4bb1a2bd5b63f7bbd75e7153455555deb78e7e67758b4fc9378aa0456b21956840265531300c285bebbfbd0b1a9c8e6e3107d28106768a7126a76d0d6fa3cc600011861f46233a1c066ec89"], &(0x7f0000001280)=0x64) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001340)={0x0, 0x6, 0x0, 0x0, 0x0, 0x3, 0x101, 0x5, {r3, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x80000001, 0x1000, 0x1, 0x0, 0x3}}, &(0x7f00000012c0)=0xb0) r4 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) fcntl$setlease(r4, 0x400, 0x3) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000001c0), &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r5 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000001000), 0x717) fcntl$getown(r5, 0x9) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r5, &(0x7f0000000200)={0x11, 0x0, r6, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r5, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000003740)=[{&(0x7f0000001080)=';', 0x1}], 0x1, 0x0) getpeername$ipx(r5, &(0x7f0000001440), &(0x7f0000001480)=0x10) readv(0xffffffffffffffff, &(0x7f0000119ff0), 0x0) 2018/04/02 19:52:27 executing program 2: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) unlink(&(0x7f0000000080)='./file0/file0\x00') r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) r1 = syz_open_dev$mice(&(0x7f0000000480)='/dev/input/mice\x00', 0x0, 0x0) r2 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000640)={{{@in=@multicast2=0xe0000002, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x6, 0x4e20, 0x1, 0xa, 0x80, 0x0, 0x0, 0x0, r2}, {0xcf, 0x4, 0xffffffffffffffff, 0x0, 0xfffffffffffffffd, 0x5, 0x9, 0xfffffffffffffffb}, {0x2, 0x0, 0x80000001, 0x1ff}, 0x1ff80000000000, 0x6e6bb0, 0x3, 0x0, 0x3, 0x1}, {{@in=@loopback=0x7f000001, 0x4d3}, 0xa, @in=@broadcast=0xffffffff, 0x3504, 0x5, 0x3, 0x4, 0x0, 0x5}}, 0xe8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000c80)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) sendmmsg$unix(r3, &(0x7f00000bd000), 0x442, 0x0) poll(&(0x7f0000084ff0), 0x0, 0x3ff) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) rt_sigaction(0xa, &(0x7f00000002c0)={0x3ff, {0xd1c}, 0x88000000, 0x1}, &(0x7f0000000300), 0x8, &(0x7f0000000340)) syz_open_dev$tun(&(0x7f0000000540)='/dev/net/tun\x00', 0x0, 0xfffffffffffffffe) syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a45323, &(0x7f0000000580)={{0x40e2, 0x6c72b911}, 'port1\x00', 0x8, 0x20007, 0x8001, 0x1, 0x7, 0xc4, 0x4, 0x0, 0x1, 0xfffffffffffffffe}) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x0, 0x0) clone(0x0, &(0x7f0000000440)="3da9bbfad389a57ef6911aa891eb92c691528f26d1cf4e1e09e03c5f20d3aa4ee1ec921ab77a9a61333374770c2bb9f5f046d23dc8ea", &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000000740)="d046b439e747467e3b77f584114f57e49ca60d3fdca75cbd5119f133ec76fa1db0661be31ebc9bc96e7e6cbaacf79b30572aa51552dc6b196ed177db85398a0300aeca1115fe6b") r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r4, 0x118, 0x0, &(0x7f0000000180), 0x4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000000240)=ANY=[], &(0x7f0000000280)) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000840)=ANY=[@ANYBLOB="ff14cf47d801d91b57be3a323016c055f5cc7df0de3b7845170e6a65c9a9524bca7eaeeee6881c732d282acc23f785b3ff3bede53a18ffc80f0506a0583eb1397792ed18d8fe9b302c35ee3ee9e33863a70b51da8d396211e192e35ecf0a39827e1260f8d0bbea2297f2d03aaee9cd3abe2d685216cc4652fce75a446926f5adde62685e424dcc96f4e6dc7d57ee165b3ed7bad97e417710566e32a97ef808c04d7498fd4a9ff9a465453b786c38a7a877be88a2a6a83e98d2b563467623d42deee2"], 0xc2) syz_open_dev$random(&(0x7f0000000380)='/dev/random\x00', 0x0, 0x410040) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000400)=0xf8, 0x4) openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file0\x00', 0x20000000001, 0x0) mknod$loop(&(0x7f0000000200)='./file0/file0\x00', 0x0, 0xffffffffffffffff) ioctl$EVIOCGABS20(0xffffffffffffffff, 0x80184560, &(0x7f0000000080)) rmdir(&(0x7f00000000c0)='./file0\x00') 2018/04/02 19:52:27 executing program 0: openat$rfkill(0xffffffffffffff9c, &(0x7f0000000500)='/dev/rfkill\x00', 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)='g'}], 0x1, 0x200000000) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x6, 0xfff, 0x81, 0x4, 0x2, 0x7, 0x2ed1, 0x40, 0x40, 0x148, 0x0, 0x1, 0x38, 0x1, 0x0, 0x1, 0x6}, [{0x6474e557, 0x4, 0x101, 0x3, 0xfff, 0x40, 0x6, 0x2e3}, {0x70000007, 0x0, 0x6, 0xfff, 0x9, 0x1, 0x6, 0x4}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b9466f1dfae0a0a84a7652eb2c03b79d9d9bf5a7fe7949919e095cadaee6eda96271fb761ae2a46f389a0065f8cdd3edf6b61bd525d87e66d5d21803d3daadbedc72952395d4b28210c674b84a0493eced4b40e5377de72cced89a07b0d0f8aca06482917f013395e4dd333314d6a41ba22b829e09f", [[], [], [], [], [], [], []]}, 0x89a) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x0, 0x8001, 0xff}, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x8}, &(0x7f0000000b40)={0x0, 0x81, 0x2, 0x4, 0x3, 0x0, 0xb3f5}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:52:28 executing program 0: openat$rfkill(0xffffffffffffff9c, &(0x7f0000000500)='/dev/rfkill\x00', 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)='g'}], 0x1, 0x200000000) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x6, 0xfff, 0x81, 0x4, 0x2, 0x7, 0x2ed1, 0x40, 0x40, 0x148, 0x0, 0x1, 0x38, 0x1, 0x0, 0x1, 0x6}, [{0x6474e557, 0x4, 0x101, 0x3, 0xfff, 0x40, 0x6, 0x2e3}, {0x70000007, 0x0, 0x6, 0xfff, 0x9, 0x1, 0x6, 0x4}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b9466f1dfae0a0a84a7652eb2c03b79d9d9bf5a7fe7949919e095cadaee6eda96271fb761ae2a46f389a0065f8cdd3edf6b61bd525d87e66d5d21803d3daadbedc72952395d4b28210c674b84a0493eced4b40e5377de72cced89a07b0d0f8aca06482917f013395e4dd333314d6a41ba22b829e09f", [[], [], [], [], [], [], []]}, 0x89a) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:52:28 executing program 6: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) unlink(&(0x7f0000000080)='./file0/file0\x00') r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) r1 = syz_open_dev$mice(&(0x7f0000000480)='/dev/input/mice\x00', 0x0, 0x0) r2 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000640)={{{@in=@multicast2=0xe0000002, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x6, 0x4e20, 0x1, 0xa, 0x80, 0x0, 0x0, 0x0, r2}, {0xcf, 0x4, 0xffffffffffffffff, 0x0, 0xfffffffffffffffd, 0x5, 0x9, 0xfffffffffffffffb}, {0x2, 0x0, 0x80000001, 0x1ff}, 0x1ff80000000000, 0x6e6bb0, 0x3, 0x0, 0x3, 0x1}, {{@in=@loopback=0x7f000001, 0x4d3}, 0xa, @in=@broadcast=0xffffffff, 0x3504, 0x5, 0x3, 0x4, 0x0, 0x5}}, 0xe8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000c80)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) sendmmsg$unix(r3, &(0x7f00000bd000), 0x442, 0x0) poll(&(0x7f0000084ff0), 0x0, 0x3ff) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) rt_sigaction(0xa, &(0x7f00000002c0)={0x3ff, {0xd1c}, 0x88000000, 0x1}, &(0x7f0000000300), 0x8, &(0x7f0000000340)) syz_open_dev$tun(&(0x7f0000000540)='/dev/net/tun\x00', 0x0, 0xfffffffffffffffe) syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a45323, &(0x7f0000000580)={{0x40e2, 0x6c72b911}, 'port1\x00', 0x8, 0x20007, 0x8001, 0x1, 0x7, 0xc4, 0x4, 0x0, 0x1, 0xfffffffffffffffe}) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x0, 0x0) clone(0x0, &(0x7f0000000440)="3da9bbfad389a57ef6911aa891eb92c691528f26d1cf4e1e09e03c5f20d3aa4ee1ec921ab77a9a61333374770c2bb9f5f046d23dc8ea", &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000000740)="d046b439e747467e3b77f584114f57e49ca60d3fdca75cbd5119f133ec76fa1db0661be31ebc9bc96e7e6cbaacf79b30572aa51552dc6b196ed177db85398a0300aeca1115fe6b") r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r4, 0x118, 0x0, &(0x7f0000000180), 0x4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000000240)=ANY=[], &(0x7f0000000280)) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000840)=ANY=[@ANYBLOB="ff14cf47d801d91b57be3a323016c055f5cc7df0de3b7845170e6a65c9a9524bca7eaeeee6881c732d282acc23f785b3ff3bede53a18ffc80f0506a0583eb1397792ed18d8fe9b302c35ee3ee9e33863a70b51da8d396211e192e35ecf0a39827e1260f8d0bbea2297f2d03aaee9cd3abe2d685216cc4652fce75a446926f5adde62685e424dcc96f4e6dc7d57ee165b3ed7bad97e417710566e32a97ef808c04d7498fd4a9ff9a465453b786c38a7a877be88a2a6a83e98d2b563467623d42deee2"], 0xc2) syz_open_dev$random(&(0x7f0000000380)='/dev/random\x00', 0x0, 0x410040) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000400)=0xf8, 0x4) openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file0\x00', 0x20000000001, 0x0) mknod$loop(&(0x7f0000000200)='./file0/file0\x00', 0x0, 0xffffffffffffffff) ioctl$EVIOCGABS20(0xffffffffffffffff, 0x80184560, &(0x7f0000000080)) rmdir(&(0x7f00000000c0)='./file0\x00') 2018/04/02 19:52:28 executing program 0: openat$rfkill(0xffffffffffffff9c, &(0x7f0000000500)='/dev/rfkill\x00', 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)='g'}], 0x1, 0x200000000) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:52:28 executing program 0: openat$rfkill(0xffffffffffffff9c, &(0x7f0000000500)='/dev/rfkill\x00', 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)='g'}], 0x1, 0x200000000) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:52:28 executing program 7: r0 = open(&(0x7f0000000480)='./file0\x00', 0x90540, 0x3) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000000240)={0x0, 0x2}) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000000)=""/228) fcntl$setlease(r0, 0x400, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000200), &(0x7f00000002c0)=0x4) r1 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r2 = accept4$packet(r0, &(0x7f0000001cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001d00)=0x14, 0x80000) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d16ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r4, &(0x7f00000bd000), 0x80, 0x0) setsockopt$sock_int(r3, 0x1, 0x0, &(0x7f000002b000)=0xce51, 0xfffffffffffffdeb) fcntl$setstatus(r4, 0x4, 0x3ffff) fcntl$dupfd(r3, 0x0, 0xffffffffffffffff) ioctl$ASHMEM_PURGE_ALL_CACHES(0xffffffffffffffff, 0x770a, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'eql\x00'}) recvmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=@in={0x0, 0x0, @dev}, 0x80, &(0x7f0000000080)}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000008c0)={{{@in=@dev, @in6=@local}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000000400)=0xe8) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000100)='nr0\x00') epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000340)={0x0, 0x800, 0x10}, &(0x7f0000000380)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000003c0)=r5, 0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000300)={0x5}, 0x1) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x42840b29}, 0xc, &(0x7f0000000280)={&(0x7f0000000740)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x8000}, 0x800) fcntl$setlease(r0, 0x400, 0x2) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000540)={'nat\x00', 0x2f4, [{}, {}, {}, {}, {}]}, 0x1a8) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00000009c0)='erspan0\x00') socketpair(0xf, 0x80007, 0x2, &(0x7f00000001c0)) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x901, 0x0) pwritev(r6, &(0x7f0000000040)=[{&(0x7f0000000080)="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", 0x6aa}], 0x1, 0x0) 2018/04/02 19:52:28 executing program 0: openat$rfkill(0xffffffffffffff9c, &(0x7f0000000500)='/dev/rfkill\x00', 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)='g'}], 0x1, 0x200000000) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:52:31 executing program 5: sendto(0xffffffffffffffff, &(0x7f00004aefee)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000397ff5)=[{{&(0x7f00001baff0)=@ax25, 0x10, &(0x7f00003aafb0), 0x0, &(0x7f00000e6000)=""/226, 0xe2}}], 0x1, 0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000c24000)=[{&(0x7f00002f8000)=""/4096, 0x1000}], 0x1) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000000c0)={'vlan0\x00', {0x2, 0x4e22, @broadcast=0xffffffff}}) 2018/04/02 19:52:31 executing program 0: openat$rfkill(0xffffffffffffff9c, &(0x7f0000000500)='/dev/rfkill\x00', 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)='g'}], 0x1, 0x200000000) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x6, 0xfff, 0x81, 0x4, 0x2, 0x7, 0x2ed1, 0x40, 0x40, 0x148, 0x0, 0x1, 0x38, 0x1, 0x0, 0x1, 0x6}, [{0x6474e557, 0x4, 0x101, 0x3, 0xfff, 0x40, 0x6, 0x2e3}, {0x70000007, 0x0, 0x6, 0xfff, 0x9, 0x1, 0x6, 0x4}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b9466f1dfae0a0a84a7652eb2c03b79d9d9bf5a7fe7949919e095cadaee6eda96271fb761ae2a46f389a0065f8cdd3edf6b61bd525d87e66d5d21803d3daadbedc72952395d4b28210c674b84a0493eced4b40e5377de72cced89a07b0d0f8aca06482917f013395e4dd333314d6a41ba22b829e09f", [[], [], [], [], [], [], []]}, 0x89a) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:52:31 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b4") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)="22646176004a9e44e7bf1ab9e8124d711741e6b92d4bfc942ff5f5cae03c071b1516421ed75e1269c09ffe58cfad4753e0e5e299d454b4e1b2df86031601fb68ae43c48fd5b441a607a2908f680ae0618011049ad42991", 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") rename(&(0x7f0000000200)='./file0\x00', &(0x7f00000002c0)='./file0/file0\x00') preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/02 19:52:31 executing program 4: getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x7, 0x5}, &(0x7f0000000100)) r1 = accept4(0xffffffffffffff9c, 0x0, &(0x7f00000003c0), 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000009c0)=ANY=[@ANYRES32=r0], &(0x7f00000004c0)=0x1) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={r0, 0x1}, &(0x7f0000000180)=0x8) unshare(0x40000000) ioctl$DRM_IOCTL_GET_MAGIC(0xffffffffffffffff, 0x80046402, &(0x7f0000000040)=0xfffffffffffffffe) r2 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x0) splice(r2, &(0x7f0000000240), r2, &(0x7f0000000280), 0x0, 0xb) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000980)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000940)={&(0x7f0000000880)={0x78, r3, 0x19, 0x70bd2b, 0x25dfdbfd, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x5c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x53}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x20}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}]}]}, 0x78}, 0x1, 0x0, 0x0, 0x10}, 0x90) r4 = gettid() ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000000500)=r4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000340)={r0}, &(0x7f0000000380)=0x8) getpeername$packet(r1, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000900)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000640)={{{@in, @in6=@dev}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000000740)=0xe8) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000780)={{{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x7fff, 0x0, 0x101, 0xa, 0x0, 0x80, 0x87, r5}, {0x4, 0xffffffff, 0x7, 0x100000001, 0x0, 0x3, 0x8}, {0x4, 0x4, 0x0, 0x9}, 0x0, 0x6e6bba, 0x2, 0x0, 0x1, 0x2}, {{@in=@loopback=0x7f000001, 0x0, 0x3c}, 0xa, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x3502, 0x2, 0x0, 0x7fff, 0x189e, 0xb8, 0x76ad}}, 0xe8) socketpair(0x2, 0x0, 0x38000000000, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0xeb41, 0x7f, 0x61, 0x0, 0x0, 0x44, 0x2, 0x3, 0xffff0000000000, 0x9b, 0x9, 0x101, 0x9c81, 0x9, 0x5, 0xc4b, 0xd4e, 0x6, 0x6, 0x9, 0x2, 0x26b60550, 0x0, 0x8, 0x20, 0x1ff, 0x0, 0x3f, 0x7f, 0x3, 0x8, 0x8000, 0x7, 0x1, 0x4, 0x0, 0xd7d, 0x3, @perf_bp={&(0x7f00000001c0), 0xf}, 0x0, 0x1, 0xf95, 0x1, 0x5, 0x100000001, 0x5}, r4, 0xb, r6, 0x2) open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f00000000c0)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@multicast2=0xe0000002, @broadcast=0xffffffff]}, 0x18) r7 = socket$inet6(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, [0x8, 0x7, 0x200, 0x3, 0x1c0000000000, 0x7000000000, 0x0, 0x5, 0x80000001, 0xff7fffffff, 0x81, 0x3, 0x4, 0x9d, 0x7fff]}, &(0x7f00000003c0)=0x100) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r7, 0x84, 0x77, &(0x7f0000000280)=ANY=[@ANYRES32=r8, @ANYBLOB="49ff0300ffff18d228f97c237712f7415464d9a8814df609936703b19872d0fb0e90792a47292dbefff83b201ff41fa0febb3e336b7dc801a66ba6f21abe2834c50155e740012888790228679cffd7b354a45392de7797dd5b7aea973c2b4baa7561fe823392f85880215c7e7341947f419b3c32d1a192f0"], &(0x7f0000000480)=0x2) sendmsg(r7, &(0x7f0000000380)={&(0x7f0000000300)=@nl=@unspec, 0x80, &(0x7f00000001c0)=[{&(0x7f0000002040)="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", 0x1000}], 0x1, &(0x7f0000004000)=ANY=[], 0x0, 0x41}, 0x40000) sendmsg(r7, &(0x7f0000003fc8)={&(0x7f0000000000)=@nl=@proc={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007fafb72d1cb2a4a280930206000000a843096c2623692500080003000149bd50ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000400)={r8, 0x3, 0x1, [0xfffffffffffffeff]}, &(0x7f0000000440)=0xa) 2018/04/02 19:52:31 executing program 3: timer_create(0x2, &(0x7f000014b000)={0x0, 0x1f}, &(0x7f00002d3ffc)) timer_settime(0x0, 0x0, &(0x7f00000e4fe0)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, &(0x7f000094c000)) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) accept4$packet(0xffffffffffffff9c, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000980)=0x14, 0x80000) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000009c0)={{{@in6=@mcast2, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@broadcast}}, &(0x7f0000000ac0)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000b00)={{{@in, @in=@dev={0xac, 0x14, 0x14, 0x19}, 0x4e21, 0xfffffffffffff07c, 0x4e22, 0x1ff, 0xa, 0xa0, 0x0, 0xbf, r1, r2}, {0x9, 0x1, 0x7fff, 0x80, 0x3, 0xf522, 0x6f0f, 0xff}, {0x575b, 0x7ff, 0x9c, 0x81}, 0xfff, 0x6e6bb1, 0x1, 0x1, 0x2, 0x3}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0x3c}, 0x2, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x34ff, 0x3, 0x1, 0x7ff, 0x5e3c, 0x2, 0xce9b}}, 0xe8) timer_create(0x2, &(0x7f0000000000)={0x0, 0x12}, &(0x7f0000000080)=0x0) clock_nanosleep(0x2, 0x0, &(0x7f0000000240)={0x77359400}, &(0x7f0000558ff0)) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) r5 = open(&(0x7f0000000040)='./file0\x00', 0x200, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r5, 0xc0105303, &(0x7f00000000c0)={0xffffffffffffff80, 0x77, 0x1}) timer_settime(r3, 0x0, &(0x7f00007a3fe0)={{0x0, 0x989680}, {0x0, r4+30000000}}, &(0x7f00006dcfe0)) 2018/04/02 19:52:31 executing program 2: r0 = gettid() r1 = gettid() r2 = getpgid(r0) r3 = getpgrp(r2) r4 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x6000, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000040)) tgkill(r1, r3, 0x0) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x3e, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="050010008adeff3dc9c4bf675a57b622629c89d2fd91cab3b41c4200e8f8e92db82ad8f9ffffffd1fbf52630fc65bf68c7416cf820032aaad0d2efb415d49144b615ab179abc605eadca3af7aae436a40fa345d4adde5ec8b89c477002000000000071fefe9f0000d3fef23bbeb5f615775c8bf90afb699d573ef0bb791e6840d333afaa4f3e707c2e7f47647f", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000080)=0x18) 2018/04/02 19:52:31 executing program 7: r0 = syz_open_dev$tun(&(0x7f00007ff000)='/dev/net/tun\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000262fe8)=@known='system.posix_acl_access\x00', &(0x7f000050bff4)="020000000800002000000000", 0xc, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000000)=""/38, 0x26}], 0x1, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x0, 0x0) recvmmsg(r1, &(0x7f0000003140)=[{{&(0x7f0000000100)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f00000012c0)=[{&(0x7f0000000180)=""/147, 0x93}, {&(0x7f0000000240)=""/56, 0x38}, {&(0x7f0000000280)=""/59, 0x3b}, {&(0x7f00000002c0)=""/4096, 0x1000}], 0x4, &(0x7f0000001300)=""/253, 0xfd, 0x100}, 0x4}, {{&(0x7f0000001400)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000001900)=[{&(0x7f0000001480)=""/121, 0x79}, {&(0x7f0000001500)=""/150, 0x96}, {&(0x7f00000015c0)=""/228, 0xe4}, {&(0x7f00000016c0)=""/153, 0x99}, {&(0x7f0000001780)=""/23, 0x17}, {&(0x7f00000017c0)=""/193, 0xc1}, {&(0x7f00000018c0)=""/23, 0x17}], 0x7, 0x0, 0x0, 0x4}, 0x2}, {{0x0, 0x0, &(0x7f0000002e00)=[{&(0x7f0000001940)=""/18, 0x12}, {&(0x7f0000001980)=""/58, 0x3a}, {&(0x7f00000019c0)=""/160, 0xa0}, {&(0x7f0000001a80)=""/104, 0x68}, {&(0x7f0000001b00)=""/85, 0x55}, {&(0x7f0000001b80)=""/1, 0x1}, {&(0x7f0000001bc0)=""/104, 0x68}, {&(0x7f0000001c40)=""/252, 0xfc}, {&(0x7f0000001d40)=""/174, 0xae}, {&(0x7f0000001e00)=""/4096, 0x1000}], 0xa, &(0x7f0000002e80)=""/234, 0xea, 0x1}, 0x4}, {{0x0, 0x0, &(0x7f00000030c0)=[{&(0x7f0000002f80)=""/116, 0x74}, {&(0x7f0000003000)=""/79, 0x4f}, {&(0x7f0000003080)=""/21, 0x15}], 0x3, &(0x7f0000003100)=""/51, 0x33}, 0x6}], 0x4, 0x2000, 0x0) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f00000000c0)={0x8000, 0xab, 0xfffffffffffffffa, 0x4, 0x100000001, 0xffffffff00000001}) 2018/04/02 19:52:31 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0xffffffffffffffff) r1 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000440)='/dev/sequencer\x00', 0x0, 0x0) ioctl$EVIOCGABS0(r2, 0x80184540, &(0x7f0000000500)=""/18) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000280)={0x10001, {{0xa, 0x4e22, 0xa0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x35b}}}, 0x84) dup2(r1, r0) stat(&(0x7f00000014c0)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001580)=0x0) setuid(r3) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000100), &(0x7f00000010c0)=0x8) socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00000001c0), &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000740)={0x0, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x4, 0x5, 0x9, 0x0, 0x8}, &(0x7f0000000380)=0x98) pipe2(&(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) timer_create(0x3, &(0x7f0000000000)={0x0, 0xd, 0x2, @tid=r4}, &(0x7f0000000040)=0x0) timer_gettime(r7, &(0x7f0000000140)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000b80)={{{@in6=@local, @in6=@dev}}, {{@in6=@local}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f00000005c0)=0xe8) ioctl$sock_inet6_udp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000e40)) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000003c0)={0x0, 0xfffffffffffff800}, &(0x7f0000000400)=0x10) ioctl$DRM_IOCTL_ADD_CTX(r6, 0xc0086420, &(0x7f0000000180)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r5, 0xc0086421, &(0x7f0000000240)={r8, 0x2}) ioctl$EVIOCGPHYS(r6, 0x80404507, &(0x7f0000000600)=""/94) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x5}, &(0x7f0000000480)=0x283) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000340)=ANY=[@ANYBLOB="c4cb4872a766f919eceec08424d94a8f386702cbab59b74d501fe65595da2e3e33ffbc12c8763fc5f7161f62"], 0x1) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000000a00)={@dev={0xfe, 0x80, [], 0x16}}) getsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f00000004c0), &(0x7f0000000e80)=0x4) prctl$setptracer(0x59616d61, r4) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f00000008c0)=ANY=[]) 2018/04/02 19:52:31 executing program 7: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x4e22, 0x7ff, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) 2018/04/02 19:52:31 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = creat(&(0x7f00000000c0)='./file1\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000440)={0x1, 0x2, 'client0\x00', 0xffffffff80000000, "56c80b51f630c6e1", "d015395a3694a4be0c41981b2fead90fb26617b26196015f2e7115bf9b3b641b", 0x0, 0x1000}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000140)={0x8, 0x52d, 0x1, 0x2, 0xacc, 0x0, 0x3}, 0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000002c0)={0x0, 0x0, 0x30, 0x4}, &(0x7f0000000340)=0x18) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000380), 0x4) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f00000001c0)) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0xfffffffffffffffa, 0x0}) ioctl$DRM_IOCTL_AGP_UNBIND(0xffffffffffffffff, 0x40106437, &(0x7f0000000100)={r2, 0x190d}) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r3) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) keyctl$setperm(0x5, 0x0, 0x10001010) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000000200)=@generic={0x0, 0x5, 0x401}) unlink(&(0x7f0000000080)='./file1\x00') sched_yield() open(&(0x7f00003b6ff8)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) ioctl$TIOCCONS(r4, 0x541d) symlink(&(0x7f0000000500)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", &(0x7f0000000580)='./file1\x00') fstatfs(r1, &(0x7f00000005c0)=""/130) syz_fuse_mount(&(0x7f0000000300)='./file1\x00', 0x9000, 0x0, 0x0, 0x0, 0x0) syz_open_pts(r0, 0x80800) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) fchdir(0xffffffffffffffff) mknod(&(0x7f0000000280)='./file1\x00', 0x0, 0x0) 2018/04/02 19:52:31 executing program 0: openat$rfkill(0xffffffffffffff9c, &(0x7f0000000500)='/dev/rfkill\x00', 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x6, 0xfff, 0x81, 0x4, 0x2, 0x7, 0x2ed1, 0x40, 0x40, 0x148, 0x0, 0x1, 0x38, 0x1, 0x0, 0x1, 0x6}, [{0x6474e557, 0x4, 0x101, 0x3, 0xfff, 0x40, 0x6, 0x2e3}, {0x70000007, 0x0, 0x6, 0xfff, 0x9, 0x1, 0x6, 0x4}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b9466f1dfae0a0a84a7652eb2c03b79d9d9bf5a7fe7949919e095cadaee6eda96271fb761ae2a46f389a0065f8cdd3edf6b61bd525d87e66d5d21803d3daadbedc72952395d4b28210c674b84a0493eced4b40e5377de72cced89a07b0d0f8aca06482917f013395e4dd333314d6a41ba22b829e09f", [[], [], [], [], [], [], []]}, 0x89a) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) [ 408.364944] IPVS: Creating netns size=2552 id=50 2018/04/02 19:52:31 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00008f0a07)='pagemap\x00') mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000040)={0x5, 0x7, 0x3, 0xfff, 0x6, 0x0, 0x42, 0x1, 0x6, 0x6, 0x20, 0x1f}) pread64(r0, &(0x7f0000efa000)=""/8, 0x8, 0x100020) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/context\x00', 0x2, 0x0) setsockopt$ax25_int(r0, 0x101, 0x5, &(0x7f0000000000)=0x4, 0x4) 2018/04/02 19:52:31 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = creat(&(0x7f00000000c0)='./file1\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000440)={0x1, 0x2, 'client0\x00', 0xffffffff80000000, "56c80b51f630c6e1", "d015395a3694a4be0c41981b2fead90fb26617b26196015f2e7115bf9b3b641b", 0x0, 0x1000}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000140)={0x8, 0x52d, 0x1, 0x2, 0xacc, 0x0, 0x3}, 0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000002c0)={0x0, 0x0, 0x30, 0x4}, &(0x7f0000000340)=0x18) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000380), 0x4) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f00000001c0)) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0xfffffffffffffffa, 0x0}) ioctl$DRM_IOCTL_AGP_UNBIND(0xffffffffffffffff, 0x40106437, &(0x7f0000000100)={r2, 0x190d}) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r3) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) keyctl$setperm(0x5, 0x0, 0x10001010) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000000200)=@generic={0x0, 0x5, 0x401}) unlink(&(0x7f0000000080)='./file1\x00') sched_yield() open(&(0x7f00003b6ff8)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) ioctl$TIOCCONS(r4, 0x541d) symlink(&(0x7f0000000500)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", &(0x7f0000000580)='./file1\x00') fstatfs(r1, &(0x7f00000005c0)=""/130) syz_fuse_mount(&(0x7f0000000300)='./file1\x00', 0x9000, 0x0, 0x0, 0x0, 0x0) syz_open_pts(r0, 0x80800) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) fchdir(0xffffffffffffffff) mknod(&(0x7f0000000280)='./file1\x00', 0x0, 0x0) [ 408.514595] IPVS: Creating netns size=2552 id=51 2018/04/02 19:52:35 executing program 5: syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000100)='./file0\x00', 0x800000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="00080000ec050000130200001200000000000000000200000001000084811f4ce10000001e000000000000000010ec030200010052654973457233467300000003", 0x41, 0x10000}, {&(0x7f0000013500)="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", 0x320, 0x213ce0}], 0x0, &(0x7f0000013900)) 2018/04/02 19:52:35 executing program 2: r0 = open(&(0x7f0000efaff8)='./file0\x00', 0x80043, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = open(&(0x7f000000a000)='./file0\x00', 0x0, 0xffffffffffffffff) fcntl$setlease(r1, 0x400, 0x2) 2018/04/02 19:52:35 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f00000001c0)={'mangle\x00', 0xb, "1aaa8bd34050a0a2a90c5a"}, &(0x7f0000000380)=0x2f) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)) fallocate(r1, 0x0, 0x0, 0x0) r2 = inotify_init1(0x0) r3 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000000200)=0xaa) dup2(r2, r3) ioctl$GIO_FONTX(r3, 0x4b6b, &(0x7f0000000280)=""/192) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040), 0x4) epoll_wait(r3, &(0x7f00000003c0)=[{}], 0x5d, 0x0) unshare(0x20000000) r4 = getegid() r5 = dup(r2) ioctl$EVIOCSABS0(r5, 0x401845c0, &(0x7f00000000c0)={0x100000001, 0x10000, 0x0, 0xf4, 0x93, 0x4}) getsockopt$IPT_SO_GET_ENTRIES(r5, 0x0, 0x41, &(0x7f0000000540)={'raw\x00', 0x94, "1ef524fd495cf49b91b272e2d1f63b560f0054e08a01bd70a537c3fbf5f156b946dae224de4abd79adea86d3352dcd7e45e15c9b4d3f559f5eb69c11d556fa333a6941cf35d3d85a291522cb0b97ff26946e39ca3b5d1a187ee343e8b021485a4198c753f04da185b84e6aafbbd4857df704b0488a928f4c78ff05fa575720df6da3f8bcf23b5af644645924be3b0e57637431b3"}, &(0x7f0000000140)=0xb8) setfsgid(r4) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) sysfs$2(0x2, 0x6, &(0x7f0000000440)=""/241) wait4(0x0, 0x0, 0x40000000, &(0x7f0000781f70)) ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000180)=@assoc_value={0x0, 0x9}, 0x8) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000ce4000)) exit_group(0x7) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000400)={'ipddp0\x00'}) 2018/04/02 19:52:35 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = open(&(0x7f0000000080)='./file0\x00', 0x20000, 0x10) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000100)={0xfffffffffffffffb, 0x3, 0x5, 0xdb, 0x9, 0x7e, 0x6, 0x623, 0x4, 0x4}) r2 = creat(&(0x7f0000000400)='./file0\x00', 0x120) futimesat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000480)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d00)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000000700)=ANY=[@ANYBLOB="f453147899066e82c95b1c10a1911a473ad0e7e1b90d151fe409c22a36226516251dd3c3ffb120c39da8f3a3784473472a05932c33facb31bfabeb4ad9eec69f0331b82898a66c1fb125d3abf0ee87b08bf609d861d4b0c76882b3050735184823cbc3492f87786c66455c437627e52b014257b34b9dbce181c7f476de0ef687140d9bfd68669e87d61abd0b6c1196788ca1d60df4dfd2cf30c65f892881478d4b4225141c6021430a1e41eddcf5aa9276b2034366033c9f17c6515f32ef9effc2b3fef4c7c36dd9a29c4c07122e7a419dbd"]], &(0x7f0000000640)=0x2) recvmmsg(r0, &(0x7f0000002e80)=[{{&(0x7f0000000140)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001640), 0x0, &(0x7f00000016c0)=""/118, 0x76}}, {{&(0x7f0000001740)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001800), 0x0, &(0x7f0000001b40)=""/223, 0xdf}}, {{&(0x7f0000001840)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002d00)=[{&(0x7f0000001ac0)=""/64, 0xfffffecb}], 0x1, &(0x7f0000002f80)=""/210, 0xd2}}], 0x3, 0x0, &(0x7f0000001b00)={0x0, 0x989680}) recvfrom(r0, &(0x7f0000000000)=""/101, 0xfffffeb9, 0x0, 0x0, 0x0) ioctl$RNDCLEARPOOL(0xffffffffffffffff, 0x5206, &(0x7f00000003c0)=0xd01) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00000000c0)={'rose0\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) fcntl$getownex(r2, 0x10, &(0x7f00000004c0)={0x0, 0x0}) ptrace(0xffffffffffffffff, r3) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000002c0)={0x0, 0x6, 0x0, 0x3}, &(0x7f0000000380)=0x18) 2018/04/02 19:52:35 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) unlink(&(0x7f0000000080)='./file0/file0\x00') r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) r1 = syz_open_dev$mice(&(0x7f0000000480)='/dev/input/mice\x00', 0x0, 0x840) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000500)={{{@in=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@local}}, &(0x7f0000000600)=0xe8) r3 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000640)={{{@in=@multicast2=0xe0000002, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x6, 0x4e20, 0x1, 0xa, 0x80, 0x80, 0x0, r2, r3}, {0x0, 0x4, 0xffffffffffffffff, 0x0, 0xfffffffffffffffd, 0x5, 0x9, 0xfffffffffffffffb}, {0x2, 0x0, 0x80000001, 0x1ff}, 0x1ff80000000000, 0x6e6bb0, 0x3, 0x0, 0x3, 0x1}, {{@in=@loopback=0x7f000001, 0x4d3, 0x33}, 0xa, @in=@broadcast=0xffffffff, 0x3504, 0x5, 0x3, 0x4, 0xf3c0, 0x5, 0x100}}, 0xe8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000c80)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0)=[{r4}], 0x1, 0x3ff) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f00000003c0)='/dev/net/tun\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') r5 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x0, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000cc0)=ANY=[@ANYBLOB="876bd419d04c67a0a47ca18e2c847b2353b8f9c858a20e643e"], &(0x7f00000002c0)=""/152, 0x98) r6 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x9e9a, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r6, 0x118, 0x0, &(0x7f0000000180)=0x8000, 0x4) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000380)={[{0x32, 'emory\x00', 0x20}, {0x0, 'cpu', 0x20}]}, 0x3) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000400)=0xf8, 0x4) openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file0\x00', 0x20000000001, 0x0) readv(r5, &(0x7f0000000bc0)=[{&(0x7f0000000780)=""/223, 0xdf}, {&(0x7f0000000880)=""/150, 0x96}, {&(0x7f0000000b40)=""/78, 0x4e}, {&(0x7f0000000440)=""/58, 0x3a}], 0x4) mknod$loop(&(0x7f0000000200)='./file0/file0\x00', 0x0, 0xffffffffffffffff) ioctl$EVIOCGABS20(0xffffffffffffffff, 0x80184560, &(0x7f0000000080)) rmdir(&(0x7f00000000c0)='./file0\x00') 2018/04/02 19:52:35 executing program 0: openat$rfkill(0xffffffffffffff9c, &(0x7f0000000500)='/dev/rfkill\x00', 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x6, 0xfff, 0x81, 0x4, 0x2, 0x7, 0x2ed1, 0x40, 0x40, 0x148, 0x0, 0x1, 0x38, 0x1, 0x0, 0x1, 0x6}, [{0x6474e557, 0x4, 0x101, 0x3, 0xfff, 0x40, 0x6, 0x2e3}, {0x70000007, 0x0, 0x6, 0xfff, 0x9, 0x1, 0x6, 0x4}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b9466f1dfae0a0a84a7652eb2c03b79d9d9bf5a7fe7949919e095cadaee6eda96271fb761ae2a46f389a0065f8cdd3edf6b61bd525d87e66d5d21803d3daadbedc72952395d4b28210c674b84a0493eced4b40e5377de72cced89a07b0d0f8aca06482917f013395e4dd333314d6a41ba22b829e09f", [[], [], [], [], [], [], []]}, 0x89a) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:52:35 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b4") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)="22646176004a9e44e7bf1ab9e8124d711741e6b92d4bfc942ff5f5cae03c071b1516421ed75e1269c09ffe58cfad4753e0e5e299d454b4e1b2df86031601fb68ae43c48fd5b441a607a2908f680ae0618011049ad42991", 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000200)={0x0, 0x0, 0x2}) mount(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='./file0/file0\x00', &(0x7f0000000400)='fuse\x00', 0x10800, &(0x7f0000000440)="197a4c914fce7a9f5fe6a6e3ed0472597f3cfba5aa42920104028f4c7bee99b0c3a4fa7a041852525c1a43cff43de382fafc3347f76142519773fa4fa2b6a1d5c64777a93483770ac04ac812d617ce13b8846367275a3a27d2b032017afef8ccf2c1d7e346c3f68464ac69f9cbc3d51bae7a51d0aab8d970ab5241d4da099f5e54d238a1a81ac0490280df024b155a39e93b0a7741fd3c642342b95372f7cbbbfee3481ac6ab553d6de37133b94407f6910143db00e40c83e0e2821c865836c41a4978df99b9d72d11bbc0008dfc98c596736e2dd0374ccbfd5ccd090f2da2c285e3") ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00000002c0)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000340)={r1, r2, 0xffffffffffff0001}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000540)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/02 19:52:35 executing program 3: syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x500}, 0xc, &(0x7f00000001c0)={&(0x7f0000000680)=ANY=[@ANYBLOB='T\x00\x00\x00'], 0x1}, 0x1}, 0x4) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) getpeername$unix(0xffffffffffffffff, &(0x7f0000000300), &(0x7f0000000380)=0x6e) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000002040)=ANY=[@ANYBLOB="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"]) sendfile(r2, r2, &(0x7f0000000500), 0x80000001) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(r2, r1, 0x0, 0xc08f) sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f0000000640)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40050108}, 0xc, &(0x7f00000004c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB='T\x00\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x8000}, 0x4000001) removexattr(&(0x7f0000000400)='./bus\x00', &(0x7f0000000440)=ANY=[@ANYRES32=r2]) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000840)={{{@in=@local, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000940)=0xe8) exit_group(0x4) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000a00)={@ipv4={[], [0xff, 0xff]}, @local={0xfe, 0x80, [], 0xaa}, @remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6, 0xfffffffffffffc00, 0x400, 0x620, 0x2040000, r3}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r4 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffa) r5 = add_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000980)="cd53cdedfb2601b732bdb68fef093cee99f39e0291385d5938d7ff9ad543a3c4ca8526fd40f9c163012654f219f88f6cc3d00662633dfa4f3eb9fffed59cc7054421", 0x42, 0xffffffffffffffff) keyctl$unlink(0x9, r4, r5) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) getsockopt$inet_buf(r2, 0x0, 0x0, &(0x7f0000000c40)=""/202, &(0x7f0000000a80)=0xca) setsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f00000007c0)={@multicast1=0xe0000001}, 0xc) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000d40)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000280)=0x9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000e80)={r6, @in6={{0xa, 0x4e24, 0x5, @dev={0xfe, 0x80, [], 0xb}, 0xffffffffffff0000}}, [0x8000, 0x5, 0x0, 0xff, 0x0, 0x6, 0x0, 0x2, 0x0, 0x0, 0x2, 0x2, 0x2, 0x0, 0x8000]}, &(0x7f0000000740)=0x100) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) 2018/04/02 19:52:35 executing program 2: 2018/04/02 19:52:38 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000efdffc)=0x1, 0x4) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a63fff), 0x0, 0x20020004, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000074847c)=[{0x4}, {}, {}, {}, {}, {}, {}, {}], 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f8e000)={0x0, 0x3, 0x7}, 0x14) setsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f00007b1ffc)=0x7, 0x4) sendto$inet(r0, &(0x7f00006e2000)='!', 0x1, 0x0, 0x0, 0x0) 2018/04/02 19:52:38 executing program 7: 2018/04/02 19:52:38 executing program 0: openat$rfkill(0xffffffffffffff9c, &(0x7f0000000500)='/dev/rfkill\x00', 0x0, 0x0) r0 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r0, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x6, 0xfff, 0x81, 0x4, 0x2, 0x7, 0x2ed1, 0x40, 0x40, 0x148, 0x0, 0x1, 0x38, 0x1, 0x0, 0x1, 0x6}, [{0x6474e557, 0x4, 0x101, 0x3, 0xfff, 0x40, 0x6, 0x2e3}, {0x70000007, 0x0, 0x6, 0xfff, 0x9, 0x1, 0x6, 0x4}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b9466f1dfae0a0a84a7652eb2c03b79d9d9bf5a7fe7949919e095cadaee6eda96271fb761ae2a46f389a0065f8cdd3edf6b61bd525d87e66d5d21803d3daadbedc72952395d4b28210c674b84a0493eced4b40e5377de72cced89a07b0d0f8aca06482917f013395e4dd333314d6a41ba22b829e09f", [[], [], [], [], [], [], []]}, 0x89a) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000080), 0x102000004) 2018/04/02 19:52:38 executing program 3: 2018/04/02 19:52:38 executing program 2: 2018/04/02 19:52:38 executing program 5: syz_emit_ethernet(0x1, &(0x7f000010ef70)=ANY=[@ANYBLOB="cd390b081bf2ffffffffffff86dd6002294f00383a00000000191a0509d000000000000000ffff00000000ff020000000000000000000300000001010090780000000060d5cae200003a0000000000000000000000000000000000ff020000000008000000000000000001f60192"], 0x0) 2018/04/02 19:52:38 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") flock(r0, 0x8) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b4") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)="22646176004a9e44e7bf1ab9e8124d711741e6b92d4bfc942ff5f5cae03c071b1516421ed75e1269c09ffe58cfad4753e0e5e299d454b4e1b2df86031601fb68ae43c48fd5b441a607a2908f680ae0618011049ad42991", 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/02 19:52:38 executing program 4: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000100)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000780)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000600)=ANY=[@ANYRES32=0x0, @ANYBLOB="0200d500000080788179de8379407b77279f6a05a0ba8928bc5095685315eb5f396c146d6853a6741038363002cf060af9c9ca37c5be5e5c69e557e82ebe39d9a43fd454f40d9067065692525b5f0000155ffa027a4e157804b280"], 0x2) 2018/04/02 19:52:38 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x4e20, 0x8}}}}}, &(0x7f00000000c0)) 2018/04/02 19:52:38 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001aff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000016ffc), 0x4) write(r1, &(0x7f0000000000)='U', 0x1) recvmsg(r0, &(0x7f0000019fc8)={0x0, 0x0, &(0x7f000001a000), 0x0, &(0x7f000001b000)}, 0x2) 2018/04/02 19:52:38 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x6, 0xfff, 0x81, 0x4, 0x2, 0x7, 0x2ed1, 0x40, 0x40, 0x148, 0x0, 0x1, 0x38, 0x1, 0x0, 0x1, 0x6}, [{0x6474e557, 0x4, 0x101, 0x3, 0xfff, 0x40, 0x6, 0x2e3}, {0x70000007, 0x0, 0x6, 0xfff, 0x9, 0x1, 0x6, 0x4}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b9466f1dfae0a0a84a7652eb2c03b79d9d9bf5a7fe7949919e095cadaee6eda96271fb761ae2a46f389a0065f8cdd3edf6b61bd525d87e66d5d21803d3daadbedc72952395d4b28210c674b84a0493eced4b40e5377de72cced89a07b0d0f8aca06482917f013395e4dd333314d6a41ba22b829e09f", [[], [], [], [], [], [], []]}, 0x89a) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:52:38 executing program 2: perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000a40000)={0x2, {{0x2, 0x0, @rand_addr=0xffffffffedddb9a5}}}, 0x84) close(r0) 2018/04/02 19:52:38 executing program 5: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) r1 = socket$inet6(0xa, 0x802, 0x0) dup3(r0, r1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x800, 0x1}, 0x20) 2018/04/02 19:52:38 executing program 7: syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x500}, 0xc, &(0x7f00000001c0)={&(0x7f0000000680)=ANY=[@ANYBLOB='T\x00\x00\x00'], 0x1}, 0x1}, 0x4) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) getpeername$unix(0xffffffffffffffff, &(0x7f0000000300), &(0x7f0000000380)=0x6e) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000002040)=ANY=[@ANYBLOB="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"]) sendfile(r2, r2, &(0x7f0000000500), 0x80000001) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(r2, r1, 0x0, 0xc08f) sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f0000000640)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40050108}, 0xc, &(0x7f00000004c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB='T\x00\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x8000}, 0x4000001) removexattr(&(0x7f0000000400)='./bus\x00', &(0x7f0000000440)=ANY=[@ANYRES32=r2]) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000840)={{{@in=@local, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000940)=0xe8) exit_group(0x4) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000a00)={@ipv4={[], [0xff, 0xff]}, @local={0xfe, 0x80, [], 0xaa}, @remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6, 0xfffffffffffffc00, 0x400, 0x620, 0x2040000, r3}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r4 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffa) r5 = add_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000980)="cd53cdedfb2601b732bdb68fef093cee99f39e0291385d5938d7ff9ad543a3c4ca8526fd40f9c163012654f219f88f6cc3d00662633dfa4f3eb9fffed59cc7054421", 0x42, 0xffffffffffffffff) keyctl$unlink(0x9, r4, r5) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) getsockopt$inet_buf(r2, 0x0, 0x0, &(0x7f0000000c40)=""/202, &(0x7f0000000a80)=0xca) setsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f00000007c0)={@multicast1=0xe0000001}, 0xc) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000d40)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000280)=0x9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000e80)={r6, @in6={{0xa, 0x4e24, 0x5, @dev={0xfe, 0x80, [], 0xb}, 0xffffffffffff0000}}, [0x8000, 0x5, 0x0, 0xff, 0x0, 0x6, 0x0, 0x2, 0x0, 0x0, 0x2, 0x2, 0x2, 0x0, 0x8000]}, &(0x7f0000000740)=0x100) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) 2018/04/02 19:52:38 executing program 6: r0 = open(&(0x7f0000efaff8)='./file0\x00', 0x80043, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = open(&(0x7f000000a000)='./file0\x00', 0x0, 0xffffffffffffffff) fcntl$setlease(r1, 0x400, 0x2) 2018/04/02 19:52:38 executing program 4: capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f00005ccfe8)) setgid(0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x2) ioctl$sock_proto_private(r0, 0x89e1, &(0x7f00000001c0)="b1fdb2") getresuid(&(0x7f0000000080)=0x0, &(0x7f00000000c0), &(0x7f0000000100)) fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f0000000040)='./file0\x00', r1, r2, 0x100) 2018/04/02 19:52:38 executing program 3: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000001440)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x25, &(0x7f00000000c0)={0x1, 0x0, 0x0, 0x8000000000000002}) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/checkreqprot\x00', 0x10000, 0x0) ioctl$ASHMEM_GET_NAME(r2, 0x81007702, &(0x7f00000003c0)=""/4096) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001940)={0x0}, &(0x7f00000019c0)=0xc) write$binfmt_elf32(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x236) eventfd(0x2) syz_mount_image$jfs(&(0x7f0000000040)='jfs\x00', &(0x7f00000013c0)='./file0\x00', 0xaa5b, 0x5, &(0x7f0000001740)=[{&(0x7f0000001480)="421a3dfc154839b7000af8b44fd1182d124a3fb4060c5600da99fdb4fdf868e6dd905310452d04c8b0ad92c698aa2a672aa9226522aca661a7a59615801b72b894abffd272f6abb8d7a5f13954bf935530aed90211a84490f8d005c8d03edf9b55f688c12b15eb0f23a15a7e5a58b046b5ea811f368dbfcae11e0f7bc3", 0x7d, 0x9}, {&(0x7f0000001500)="3cfb80a6d1bce1875830dfa245f2563bc74983c493b0ecd430bef171e875b318c08b38c79d7fafec8f2a89d9d9d1ecb8cbefe4d2adf3a4dabdac997e2059266032d898b1c32d6a0a64dffb52301b6b235c0d2f6ebf8131a434b0632ad99fb85bf9d7ac385514e59c41c7a232e692bfcac07dd80dc2dee923658ac5ceac52d0db5b09e800d3b63974d4876ae369028f4d555af7f72f8f089e5a6fece8d4d5f74988b59714b13a21876b5d28481440b4718a6ce504a8b24b4908ae90719baed8fb727aa96b253033f498541e8da6e20cd5b636300cee250608271d3b18e18ee3f2929cc1bc4a1c", 0xe6, 0xffffffff}, {&(0x7f0000001600)="7f131e0be91328fc486d9405cf627415f36cc7560be10ad9981beefaa80653ff2cbf0c1e76afe56689ff6a8cd9e9f1fae31c87d23d909918804800473da37f35c932c5997651b4a97094a0d04102c8a60e24ca38a40646fb259883e8d8e74ba65b26ffd0a6a03c3347983b0f354e727e083399fb651d0620b36eb2ce29e15db9440245a71bab562aa5652a142178cb6e2662cedb4bd429aa8d7b53f47eea0c0dfa3c5ba5fe9b3562fdd50a17c8bb8b124c40ab98ebcf2eae91bc736a0182cea12ac933248323f4f6e420225df68ea868765607100b807a6d1551d98cb6", 0xdd, 0x6}, {&(0x7f0000001400)="215383e022960029160e9cd0c11f08eafe70e70cf91dbb57f836682b2bce97f99ff3c296e3191ce735a9f1dc", 0x2c, 0x7}, {&(0x7f0000001700)="b1c4d68e0e063f30378d1d38588e74", 0xf, 0x401}], 0x10000, &(0x7f0000001800)=ANY=[@ANYBLOB="6572726f72733d636f6e74696e75652c696e7465a0726974792c696f63686172da9226e7c590dc2168327365743d63703835352c6769643d342d3578003f7f7f3d322c6769643d373d3f3f7d39303f2c6e6f696e746567726974792c75737271756f74612c6e6f696e746567726974792c00"]) fcntl$lock(r1, 0x7, &(0x7f000005a000)={0x400000000000000, 0x1, 0xffffffffffffffff, 0x7, r3}) 2018/04/02 19:52:38 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xb) writev(r0, &(0x7f0000025000)=[{&(0x7f0000000180)="580000001400192300bb4c80040d8c560a0600000000e0766601000000000000004a0bca8164643e890000f8ff215a0004fbf5100000000000000004001ce1ed5e000000000022000500010003ff6efd121f00696b0f536e", 0x58}], 0x1) socketpair(0x13, 0x5, 0xfffffffffffffffb, &(0x7f0000000200)={0xffffffffffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0246400, &(0x7f0000001440)={0x1, 0x8001, 0x1, 0xc7, &(0x7f0000000240)=""/199, 0x1000, &(0x7f0000000340)=""/4096, 0xe2, &(0x7f0000001340)=""/226}) pselect6(0x40, &(0x7f0000000000)={0xfff, 0x6, 0x0, 0x8f43, 0x1, 0x4, 0x3, 0xfff}, &(0x7f0000000040)={0x10001, 0x0, 0x4, 0x11, 0x2, 0x8, 0x1, 0x3}, &(0x7f0000000080)={0x0, 0x1, 0x80000001, 0x3, 0x8, 0x4, 0x9, 0x2}, &(0x7f00000000c0), &(0x7f0000000140)={&(0x7f0000000100)={0x9}, 0x8}) 2018/04/02 19:52:38 executing program 5: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x1000000022, &(0x7f0000000080)=0x403, 0xfecf) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x4) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000000040)=0x4, 0x4) writev(r1, &(0x7f00004ca000)=[{&(0x7f000049cfe1)="d6", 0x1}], 0x1) recvmsg(r0, &(0x7f0000019fc8)={0x0, 0x0, &(0x7f000001e000), 0x0, &(0x7f0000019000)}, 0x0) 2018/04/02 19:52:38 executing program 3: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000cc0)=ANY=[]}, 0x1}, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) sendto$inet(r0, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rfkill\x00', 0x400, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f00000007c0)={0x6, 0x80000001}) fchdir(r0) fstat(0xffffffffffffffff, &(0x7f0000000180)) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000ac0)=ANY=[], 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e20, 0xffff, @loopback={0x0, 0x1}, 0x1ff}}, 0x5, 0x9, 0x0, 0x3cab, 0x1}, &(0x7f0000000280)=0x98) sendto$inet6(r0, &(0x7f00000011c0)="b432656f9a77946eaa0cf603c475f7a8ad97f32c1b83670e9c9ed0c8fb7a67711f865dd581dcd7cacb62891c9195cfcaa11c99bbb3226f7c8020024665fb61b14344e459cf2dd89ae98887d472a6acffccc538e37b8a71a6385408baa28cc1782f5bc9a79c401a7e8f7cbcc0298b0f2fd461ee23c36f6ebd5ef7753ac778c12ed87a4f1a3ba0d4fc07ef0e12cff6dde2ec943b31fb12d16457ab129f26891897bf3f60136515892308f54ea9987e4047731968604daee4871dbcbac22ad7e2e8ab60cc48db0847236858d9e2591455ac0d84f240fa03f531aa08b2c75885d291fd706cf7df5f8083dd7780eee48f24260830c5d5e7", 0xf5, 0x0, &(0x7f0000000400)={0xa, 0x4e21, 0xdc1, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x19}}, 0x3}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000005c0)={r2, 0x3c, &(0x7f0000000540)=[@in6={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xce}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @broadcast=0xffffffff}]}, &(0x7f0000000600)=0xc) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x0) mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f0000000a00)=""/129) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f1", 0x6, 0x0, &(0x7f0000000080)={0x2}, 0x10) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000640)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000580)={&(0x7f0000000340)={0x1c, r3, 0x8, 0x70bd26, 0x0, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x4000) ioctl$DRM_IOCTL_MARK_BUFS(0xffffffffffffffff, 0x40186417, &(0x7f0000000300)={0x0, 0x20, 0x7, 0x1, 0x11, 0x100000001}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000006c0)=ANY=[@ANYRES32=0x0, @ANYBLOB], &(0x7f0000000240)=0x2) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r4) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) unlink(&(0x7f0000000080)='./file0/file0\x00') r5 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r5) 2018/04/02 19:52:38 executing program 6: socket$packet(0x11, 0x400000002, 0x300) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$sock_int(r0, 0x1, 0x24, &(0x7f0000da9ffc), &(0x7f0000edaffc)=0x4) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r1) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f00000004c0)=ANY=[@ANYBLOB="757365722e7b2f0095383b3f0a7f310358f529d1629e05e600f67a1d37"], &(0x7f0000000a80)="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", 0x1a6, 0x0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) eventfd2(0xdd41, 0x80000) getsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f0000000500)={@local, @local, @broadcast}, &(0x7f0000000580)=0xc) r4 = creat(&(0x7f0000000000)='./file1\x00', 0x0) pselect6(0x40, &(0x7f0000000600)={0x0, 0x8001, 0x4, 0x400, 0x7fff, 0x5533, 0x10001}, &(0x7f0000000640)={0x7, 0x3bf4, 0x9, 0x0, 0x1ae0ea1e, 0xca, 0x0, 0xbf0}, &(0x7f0000000680)={0x9, 0x4, 0x8, 0xfff, 0x58, 0x4, 0x81, 0x401}, &(0x7f00000007c0), &(0x7f0000000840)={&(0x7f0000000800)={0xfffffffffffffffc}, 0x8}) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000180), &(0x7f00000005c0)=0x2) write$evdev(r4, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r4) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x8, 0x31, r3, 0xfffffffffffffffc) keyctl$assume_authority(0x10, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x0, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x0, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) ioctl$PPPIOCSMRU(r5, 0x40047452, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x0, 0x7f, 0x101, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0xffff}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000900)=ANY=[@ANYRES32=r6, @ANYBLOB="f85277130f35f418f94069129dc736dbe558d62e1655a985f2b86a7035bb3a5662a51bb068de32ae2c9c8c36c135cf0ac3da20c4a5ac0ae2d687f11943553d"], 0x2) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) getsockopt$bt_BT_SNDMTU(r4, 0x112, 0xc, &(0x7f00000000c0)=0xa5ba, &(0x7f0000000380)=0x2) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363dbeef5a27f13994695211b14422a35c08f7510fa9d6a", 0x39}], 0x1, 0x0) 2018/04/02 19:52:38 executing program 4: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) tgkill(r1, r1, 0x12) ptrace(0x4208, r1) set_robust_list(&(0x7f0000000140)={&(0x7f0000000080)={&(0x7f0000000040)}, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)}}, 0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000280)={r2, 0x48, &(0x7f0000000200)=[@in6={0xa, 0x4e22, 0x4, @loopback={0x0, 0x1}, 0x100000000}, @in6={0xa, 0x4e20, 0x3, @empty, 0x800}, @in={0x2, 0x4e24, @multicast2=0xe0000002}]}, &(0x7f00000002c0)=0xc) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) 2018/04/02 19:52:41 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x6, 0xfff, 0x81, 0x4, 0x2, 0x7, 0x2ed1, 0x40, 0x40, 0x148, 0x0, 0x1, 0x38, 0x1, 0x0, 0x1, 0x6}, [{0x6474e557, 0x4, 0x101, 0x3, 0xfff, 0x40, 0x6, 0x2e3}, {0x70000007, 0x0, 0x6, 0xfff, 0x9, 0x1, 0x6, 0x4}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b9466f1dfae0a0a84a7652eb2c03b79d9d9bf5a7fe7949919e095cadaee6eda96271fb761ae2a46f389a0065f8cdd3edf6b61bd525d87e66d5d21803d3daadbedc72952395d4b28210c674b84a0493eced4b40e5377de72cced89a07b0d0f8aca06482917f013395e4dd333314d6a41ba22b829e09f", [[], [], [], [], [], [], []]}, 0x89a) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:52:41 executing program 6: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0x8000000000000a}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0xfffffffffffffffd, 0x2b}, 0x2, @in=@broadcast=0xffffffff, 0x0, 0x3, 0x0, 0x9}}, 0xe8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) connect$netlink(r1, &(0x7f0000000000)=@unspec, 0xc) 2018/04/02 19:52:41 executing program 5: ioctl(0xffffffffffffffff, 0x100004522, &(0x7f0000000040)) 2018/04/02 19:52:41 executing program 4: r0 = open(&(0x7f0000000300)='./file0\x00', 0x2, 0x4) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, r0, 0x0) mq_open(&(0x7f0000001980)='eth1vboxnet0\x00', 0x1, 0x1a0, &(0x7f00000019c0)={0x81, 0x9, 0x551, 0x101, 0x2, 0xdeaa, 0xfffffffffffff001, 0x1}) unshare(0x20000) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000380)=0x0) r2 = syz_open_procfs(r1, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") syz_genetlink_get_family_id$ipvs(&(0x7f0000000500)='IPVS\x00') getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}}, 0x9f2}, &(0x7f00000001c0)=0x90) setns(r2, 0x40000000) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000080), &(0x7f00000000c0)=0x8) preadv(r0, &(0x7f0000000340)=[{&(0x7f0000000600)=""/81, 0x51}, {&(0x7f0000000680)=""/118, 0x76}, {&(0x7f0000000700)=""/143, 0x8f}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/251, 0xfb}, {&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000000280)=""/30, 0x1e}], 0x7, 0x0) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f0000000040)) clone(0x30000100, &(0x7f0000000180)="8ee6fc249ef2aca92b5b073092a53e46240a92a08134", &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) mlock2(&(0x7f0000a91000/0x4000)=nil, 0x4000, 0x0) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x2, &(0x7f0000000100)=""/128, &(0x7f0000001a00)=0x80) getrusage(0x0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000540)=[@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e21, 0x1, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x81}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xa}}, @in6={0xa, 0x0, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x3f}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x17}}, @in6={0xa, 0x4e24, 0x3000000, @mcast2={0xff, 0x2, [], 0x1}, 0x913}], 0x84) 2018/04/02 19:52:41 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000006000), 0x8, 0x0) poll(&(0x7f0000006000)=[{r1}], 0x1, 0x7a5) rt_sigprocmask(0x0, &(0x7f0000016ff8)={0xfffffffffffffffe}, 0x0, 0x8) r2 = getpgrp(0x0) r3 = gettid() rt_tgsigqueueinfo(r2, r3, 0xb, &(0x7f000058a000)) ioctl$KDSKBMODE(0xffffffffffffffff, 0x4b45, &(0x7f0000000040)=0x2) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000080)={{{@in6=@remote, @in=@local}}, {{@in6}}}, &(0x7f0000000180)=0xe8) write$binfmt_elf64(r0, &(0x7f00000001c0)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x2, 0x2, 0x7ad2, 0x7, 0x2, 0x3e, 0x9, 0x15b, 0x40, 0x4b, 0xfffffffffffffff9, 0x0, 0x38, 0x2, 0x100000001, 0x80000001, 0x20}, [{0x0, 0x1, 0xffff, 0x5, 0x1, 0x4, 0x3, 0x5}], "4a779dd48526907abd274a5acaa51a7ce35127cf3e1516aaa02f3b993c706dec449f3261abec166ea8e2410ec9288791d49e0402d4bca35ed746d190c83fae578ff6ea5d469ce19f571a24220ee64366bdce8663bd03e2695c956100ea227a2c321bea8715b361083bb5a72d5812c4d658262bb56f31fa728be0d79c7b98ea6f00df79ca0ed43089a52023af2b3cfdb3bf904347aa28eb8dc3bc685f331cec596fbbd0e6d942d0dccbe2cb45b4ca121386b8b1de37efdf83b35b7dee24ab5a", [[], [], [], []]}, 0x537) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000000)=r3) 2018/04/02 19:52:41 executing program 7: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000001000)={{0xa, 0x4e20}, {0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, 0x5c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000000c0)) setsockopt$inet_int(r1, 0x0, 0x40, &(0x7f0000000ffc), 0x4) 2018/04/02 19:52:41 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b4") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)="22646176004a9e44e7bf1ab9e8124d711741e6b92d4bfc942ff5f5cae03c071b1516421ed75e1269c09ffe58cfad4753e0e5e299d454b4e1b2df86031601fb68ae43c48fd5b441a607a2908f680ae0618011049ad42991", 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) accept4$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000340)=0x14, 0x800) bind$packet(r0, &(0x7f0000000380)={0x11, 0x0, r1, 0x1, 0x7ff, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000200)=0xd3c) preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/02 19:52:41 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x3) r1 = syz_open_dev$usbmon(&(0x7f0000000400)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$int_out(r1, 0x5460, &(0x7f00000000c0)) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000002, &(0x7f0000690ffc)=0x77, 0xfc) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='hybla\x00', 0x6) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r2 = gettid() r3 = syz_open_procfs(r2, &(0x7f0000000140)='ns/net\x00') sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='cubic\x00', 0x6) r4 = add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) openat$sequencer2(0xffffffffffffff9c, &(0x7f000033aff0)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f0000cf1000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000000d00)=ANY=[@ANYBLOB="050000000a004e230100000000000000000000000000ffffffffffffff010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000091b3a4fdb76b850000000000000000000000000000000000000000000000000000000000000000000000010000000a0000000a000000040000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e232275052fff01000000000000000000000000000180000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2001040000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2101000000fe8000000000000000000000000000aab9d00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2100000000fe8000000000000000000000000000aa000000000000000000000000000000000000000000000000000000000000000000000000000000000000003d7300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e230001000000000000000000000000ffffac1414bb01800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2101000080fe8000000000000000000000000000bb00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e230900000000000000000000000000ffffe000000101010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003e50b8640f2096bd96b0cce66519aad337e0229dbca40802bb971343a7d3b536620fb8548d927ee08f4201bdfd926683f0ec61e9f1545a8a233eb7b67889dc9647eead81bdc398f4be5bf59dab20f084653a02488181f99b04"], 0x590) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000440)={'irlan0\x00', {0x4, 0x3, 0x0, "4cc9b7b1096a", 0x1000}}) acct(0x0) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000600)=0x3ff, &(0x7f0000000640)=0x1) add_key(&(0x7f0000000040)='big_key\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f0000000540)="1495c1ef9d0df702b90b07544df349aaf8aa4f40caae3e4a3965914194d343a706c3c371d2b2df0b8bc4a6eef3571e58ce131103854b5ca4770efad030c53497b2315ef1d9fd33", 0x47, r4) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) pivot_root(&(0x7f00000003c0)='./file0\x00', &(0x7f00000006c0)='./file0\x00') getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000680), &(0x7f0000000380)=0x40) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/member\x00', 0x2, 0x0) add_key(&(0x7f0000000240)='pkcs7_test\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000002c0), 0x0, 0xfffffffffffffff8) shutdown(r0, 0x1) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x1, 0x4) 2018/04/02 19:52:43 executing program 5: mkdir(&(0x7f0000f73ff6)='./control\x00', 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000fc4ff6)='./control\x00', 0x220000000009) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000080)={0x0, r1+10000000}, &(0x7f0000000100), 0x8) rmdir(&(0x7f0000000200)='./control\x00') 2018/04/02 19:52:43 executing program 6: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0xfffffffffffffdb8) r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) r1 = open(&(0x7f00000004c0)='./file0\x00', 0x40000, 0x1df) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000300)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000940)=[@in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e20, 0x680f8da3, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x9}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x19}}, @in6={0xa, 0x4e22, 0x1b, @remote={0xfe, 0x80, [], 0xbb}, 0x1}], 0x68) ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x363, 0x3}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x4}, &(0x7f0000000880)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00000008c0)=@assoc_id=r4, &(0x7f0000000900)=0x4) sendto$ipx(r3, &(0x7f0000000740)="05e021ba5b81151f4417a390cdce498a26c9c9f6be413f87d33d34a25366fe4df494c7ae39948938f85b187ed1b650ee824f273c5e1fae12533b0704a3f348c73d204b5e764400bf497ec47f4f9a98ba446cf3eb7a3843e2638a473b24c57509fb05b618d9f8feb0583832652d029d47f0dc9da1dcd06fb0187c635aec81f5b7bd3cb18188e694f1fe2564056587e583403077309597a1787a9537e89b724bd9d1f256dfd22364927a00eeb27bb4575ad83a5b71be75f8c2e9aef52630af0cce8064bfe3cace56de120e9d0e96fb12cc0b1ffc11096eb814537871828b593f4108b312d81d77fb652e766db4e3adf4b1043a56e874a5c7338b", 0xf9, 0x4000, &(0x7f0000000840)={0x4, 0x9958, 0x5, "bf548eb2cac5", 0x10000}, 0x10) fsetxattr(r3, &(0x7f0000000440)=@random={'security.', ')\x00'}, &(0x7f0000000180)="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", 0x137, 0x0) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000005c0)={0xd4, r5, 0xa10, 0x70bd2d, 0x25dfdbff, {0xf}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x32}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x41}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x6}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x21}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x80f}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8}]}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x40}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2}]}]}, 0xd4}, 0x1, 0x0, 0x0, 0x80}, 0x40000) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, 0xffffffffffffffff, &(0x7f00000002c0)={0xfffffffffffffffd}) 2018/04/02 19:52:43 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") fchmodat(r0, &(0x7f0000000200)='./file0\x00', 0x80) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b4") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)="22646176004a9e44e7bf1ab9e8124d711741e6b92d4bfc942ff5f5cae03c071b1516421ed75e1269c09ffe58cfad4753e0e5e299d454b4e1b2df86031601fb68ae43c48fd5b441a607a2908f680ae0618011049ad42991", 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/02 19:52:43 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x6, 0xfff, 0x81, 0x4, 0x2, 0x7, 0x2ed1, 0x40, 0x40, 0x148, 0x0, 0x1, 0x38, 0x1, 0x0, 0x1, 0x6}, [{0x6474e557, 0x4, 0x101, 0x3, 0xfff, 0x40, 0x6, 0x2e3}, {0x70000007, 0x0, 0x6, 0xfff, 0x9, 0x1, 0x6, 0x4}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b9466f1dfae0a0a84a7652eb2c03b79d9d9bf5a7fe7949919e095cadaee6eda96271fb761ae2a46f389a0065f8cdd3edf6b61bd525d87e66d5d21803d3daadbedc72952395d4b28210c674b84a0493eced4b40e5377de72cced89a07b0d0f8aca06482917f013395e4dd333314d6a41ba22b829e09f", [[], [], [], [], [], [], []]}, 0x89a) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:52:43 executing program 7: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r1 = dup2(r0, r0) rt_sigprocmask(0x0, &(0x7f0000000000)={0xfffffffffffffffe}, 0x0, 0x8) write(r1, &(0x7f000027ef10), 0x0) sendmsg$key(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYBLOB="00000000008000f11900247f186fdbad3836450000000000000057564ddc407052763b231f5fa027794e75610a164ecc1c486afdc99d725c5b01454a90d786168e8caba176eed5e9eff317436e0e621a392a8d4f"], 0x10}, 0x1}, 0x0) 2018/04/02 19:52:43 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1020800}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0xd5, 0x26, 0x1}, 0x14}, 0x1}, 0x40000) 2018/04/02 19:52:43 executing program 2: r0 = userfaultfd(0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000040)={{{@in=@rand_addr, @in6=@ipv4={[], [], @multicast2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6}}, &(0x7f0000000140)=0xe8) ioprio_get$uid(0x3, r1) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)={0xaa}) r2 = syz_open_dev$sg(&(0x7f0000000a80)='/dev/sg#\x00', 0xb873, 0x141100) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000b40)={0x10, 0x0, &(0x7f0000000ac0)=[@register_looper={0x630b}, @exit_looper={0x630d}, @decrefs={0x40046307, 0x2}], 0x4, 0x0, &(0x7f0000000b00)="194893ba"}) write$binfmt_elf64(r0, &(0x7f00000001c0)={{0x7f, 0x45, 0x4c, 0x46, 0x3, 0xfffffffffffff801, 0x84, 0x3, 0x7, 0x3, 0x0, 0x9, 0x114, 0x40, 0x17c, 0x0, 0x9, 0x38, 0x2, 0xfffffffffffff6e4, 0x9, 0x81}, [{0x5, 0x5, 0x3, 0xfffffffffffffe01, 0x9, 0x100000000, 0x2000000000, 0xfffffffffffffffc}, {0x6474e551, 0x5, 0x6, 0x80000001, 0x88, 0xded, 0x1, 0x80000000}], "b86007196137210435bab79edfcfe6ae13b0ec25918d68bc1e7e75243429eb5ea8cd6555240368d99890532a1a7345573eea07f1cf3a806d5b88cf63bae45da32713a26fc3e41978896a3dcaae1258b0636442ffb96ed7b89e469a23d57f88ddac011d5eebfa9bf6b5fe84a499a5b52e56a973804139ae592772177174853d3f6602365ff19a226ded62d30df19e256f77742abfe955e3d4f6ecb47ffe042161466adaafa2e586842616e67879081ba2aca917704779a8b59d33018ac4ae52c72c695dfaf9aa114e232fb194c1c1d4d440d00a3e5a320b06872d9d27698c06ed8faff2d7dc4c7e077db1188e277c037c215ef9b3", [[], [], [], [], [], [], []]}, 0x8a4) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f00007ba000/0x3000)=nil, 0x3000}}) 2018/04/02 19:52:43 executing program 4: r0 = open(&(0x7f0000000300)='./file0\x00', 0x2, 0x4) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, r0, 0x0) mq_open(&(0x7f0000001980)='eth1vboxnet0\x00', 0x1, 0x1a0, &(0x7f00000019c0)={0x81, 0x9, 0x551, 0x101, 0x2, 0xdeaa, 0xfffffffffffff001, 0x1}) unshare(0x20000) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000380)=0x0) r2 = syz_open_procfs(r1, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") syz_genetlink_get_family_id$ipvs(&(0x7f0000000500)='IPVS\x00') getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}}, 0x9f2}, &(0x7f00000001c0)=0x90) setns(r2, 0x40000000) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000080), &(0x7f00000000c0)=0x8) preadv(r0, &(0x7f0000000340)=[{&(0x7f0000000600)=""/81, 0x51}, {&(0x7f0000000680)=""/118, 0x76}, {&(0x7f0000000700)=""/143, 0x8f}, {&(0x7f00000007c0)=""/140, 0x8c}, {&(0x7f0000000880)=""/251, 0xfb}, {&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000000280)=""/30, 0x1e}], 0x7, 0x0) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f0000000040)) clone(0x30000100, &(0x7f0000000180)="8ee6fc249ef2aca92b5b073092a53e46240a92a08134", &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) mlock2(&(0x7f0000a91000/0x4000)=nil, 0x4000, 0x0) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x2, &(0x7f0000000100)=""/128, &(0x7f0000001a00)=0x80) getrusage(0x0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000540)=[@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e21, 0x1, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x81}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xa}}, @in6={0xa, 0x0, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x3f}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x17}}, @in6={0xa, 0x4e24, 0x3000000, @mcast2={0xff, 0x2, [], 0x1}, 0x913}], 0x84) 2018/04/02 19:52:43 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(0xffffffffffffffff, 0x10e, 0x5, &(0x7f0000001ffc)=0x400000000, 0x359) mlock2(&(0x7f0000fdd000/0x3000)=nil, 0x3000, 0xfffffffffffffffe) mmap(&(0x7f0000411000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x801, 0x7, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x8, 0x1}, &(0x7f0000000080)=0x10) iopl(0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={r2, 0x3}, &(0x7f0000000100)=0x8) getsockopt$inet_dccp_int(r1, 0x21, 0x1, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockname$ax25(r1, &(0x7f00000001c0), &(0x7f0000000200)=0x10) 2018/04/02 19:52:43 executing program 3: setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0xfffffffffffffe8c) r0 = syz_open_procfs(0x0, &(0x7f0000000ec0)='net/mcfilter\x00') preadv(r0, &(0x7f0000000000), 0x200000000000022b, 0x10000003) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000002c0), 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000c80)={0x0, @in6={{0xa, 0x4e21, 0x80000000, @local={0xfe, 0x80, [], 0xaa}}}, 0x3, 0x0, 0xffffffff, 0x8000}, &(0x7f0000000d40)=0x98) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000140)=ANY=[], &(0x7f0000000e80)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x1000005, 0x0) ioctl$TCXONC(r1, 0x540a, 0x1) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x8001, 0x1, 0x80, 0x401, 0x100000001}, &(0x7f0000000100)=0x14) add_key(&(0x7f0000000400)='id_resolver\x00', &(0x7f0000000b40)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000b80)="3ed87a5e00850f24ea28b9471b03ee3f9d60842b0850939926ac2cce62b2b5b07c5394756491364631082f5c820f49b13f48dcd0e1b8355e8f5554a7c0bf14bd64a6d27863c6e5aa128af4ef6343c471e9dea5f691632cd17b463faf63a25f31317850f762fadd", 0x67, 0xfffffffffffffffd) 2018/04/02 19:52:43 executing program 2: r0 = userfaultfd(0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000040)={{{@in=@rand_addr, @in6=@ipv4={[], [], @multicast2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6}}, &(0x7f0000000140)=0xe8) ioprio_get$uid(0x3, r1) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)={0xaa}) r2 = syz_open_dev$sg(&(0x7f0000000a80)='/dev/sg#\x00', 0xb873, 0x141100) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000b40)={0x10, 0x0, &(0x7f0000000ac0)=[@register_looper={0x630b}, @exit_looper={0x630d}, @decrefs={0x40046307, 0x2}], 0x4, 0x0, &(0x7f0000000b00)="194893ba"}) write$binfmt_elf64(r0, &(0x7f00000001c0)={{0x7f, 0x45, 0x4c, 0x46, 0x3, 0xfffffffffffff801, 0x84, 0x3, 0x7, 0x3, 0x0, 0x9, 0x114, 0x40, 0x17c, 0x0, 0x9, 0x38, 0x2, 0xfffffffffffff6e4, 0x9, 0x81}, [{0x5, 0x5, 0x3, 0xfffffffffffffe01, 0x9, 0x100000000, 0x2000000000, 0xfffffffffffffffc}, {0x6474e551, 0x5, 0x6, 0x80000001, 0x88, 0xded, 0x1, 0x80000000}], "b86007196137210435bab79edfcfe6ae13b0ec25918d68bc1e7e75243429eb5ea8cd6555240368d99890532a1a7345573eea07f1cf3a806d5b88cf63bae45da32713a26fc3e41978896a3dcaae1258b0636442ffb96ed7b89e469a23d57f88ddac011d5eebfa9bf6b5fe84a499a5b52e56a973804139ae592772177174853d3f6602365ff19a226ded62d30df19e256f77742abfe955e3d4f6ecb47ffe042161466adaafa2e586842616e67879081ba2aca917704779a8b59d33018ac4ae52c72c695dfaf9aa114e232fb194c1c1d4d440d00a3e5a320b06872d9d27698c06ed8faff2d7dc4c7e077db1188e277c037c215ef9b3", [[], [], [], [], [], [], []]}, 0x8a4) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f00007ba000/0x3000)=nil, 0x3000}}) 2018/04/02 19:52:43 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x6, 0xfff, 0x81, 0x4, 0x2, 0x7, 0x2ed1, 0x40, 0x40, 0x148, 0x0, 0x1, 0x38, 0x1, 0x0, 0x1, 0x6}, [{0x6474e557, 0x4, 0x101, 0x3, 0xfff, 0x40, 0x6, 0x2e3}, {0x70000007, 0x0, 0x6, 0xfff, 0x9, 0x1, 0x6, 0x4}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b9466f1dfae0a0a84a7652eb2c03b79d9d9bf5a7fe7949919e095cadaee6eda96271fb761ae2a46f389a0065f8cdd3edf6b61bd525d87e66d5d21803d3daadbedc72952395d4b28210c674b84a0493eced4b40e5377de72cced89a07b0d0f8aca06482917f013395e4dd333314d6a41ba22b829e09f", [[], [], [], [], [], [], []]}, 0x89a) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:52:43 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='ns/pid\x00') getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa, 0x0, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}, 0x4, 0x4, 0x7, 0xdc, 0x5}, &(0x7f0000000200)=0x98) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@local, @in6}}, {{@in6}, 0x0, @in6=@local}}, &(0x7f00000004c0)=0xe8) sendmsg$nl_route(r0, &(0x7f00000005c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000580)={&(0x7f0000000340)=ANY=[@ANYBLOB="500000002c0000015d5316c494a7691c023f10008c931d73fb5df0949d892fa0723ffa33fffa83"], 0x1}, 0x1, 0x0, 0x0, 0x4000005}, 0x5) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000240)={r1, 0x100000001}, 0x8) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f0000000280)="51a306f3f51c67789602d7a2b2b329f6b0c3419231426efcff62a4c36225136e5414a7f01c0aa199fa4fee907ad1dffd3bea74c6", 0x34) r3 = syz_open_pts(r2, 0x11) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) ioctl$int_in(r3, 0x5452, &(0x7f0000f27ff8)=0x81) r4 = open(&(0x7f0000d93ff8)='./file0\x00', 0x80040, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x7}) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000800)=[{&(0x7f0000000400)="b63a42482c6224d47205694db03f018df08eb1e6969797d27a007c325edcd40961eb5c176948897f3397193e9a7b4027cd31c44d9a4e8c8c4f0e78ae105640b5ba4621c8f104e7569ec9a8585d80", 0x4e}], 0x1, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000040)={r5, r6, 0x7}) renameat(r4, &(0x7f0000000280)='./file0\x00', r4, &(0x7f0000000380)='./file0\x00') r7 = open(&(0x7f0000000240)='./file0\x00', 0x14104a, 0x0) write$evdev(r7, &(0x7f0000037fe8)=[{{}, 0x0, 0x100}], 0x18) sendfile(r7, r4, &(0x7f00009bcffe), 0x4c35) sendmsg$IPVS_CMD_GET_SERVICE(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000ec0)=ANY=[@ANYBLOB='`\x00'], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x80) syz_mount_image$msdos(&(0x7f0000000540)='msdos\x00', &(0x7f0000000600)='./file0/file0\x00', 0x1, 0xa, &(0x7f0000000dc0)=[{&(0x7f0000000640)="899c9b28d9332d35ba775021260936a8ac712cc1dc58e12dad959fba7a12b113a4084fb4ba4642a552e8228a555aede3a391765344b47fa26ec4899e8843a00dd7ca5ff74f15ce07ad4a5d69b6f31a374193a24cf4fd8b01543039e4e9bae3a5dd66ab3985c9bc63a741eb89243a2e05761d469a3b27b3c84902bb56bde9b99ae268bb2d0c8ed5b98830511c5695009304237675a94f0e2ab1e79c359a77", 0x9e, 0x10001}, {&(0x7f0000000700)="05375f01ab44f5d0ed0501a37abcb482208404c0ed5aa2144fcfcec78033675468046f5eead416c86ce4276f74dcbba1ec8ceca0a8dcc1889847d5d56e1bd71e1bc7ad0ae78344ac069322f3b57e3258fc29d8a1cf79dcf024039b76cdf0731b6ba803f791af25cd015113a8f5f06ac365ca98165b0f1e126a65ff8b5c5c62ad510e0bae780de7232868221b799e11527d228db25d50a9088021b031c842240b86034f1da5f08d48b7bee4345b1f7c1fd62c6ae0b0762ae71b678bb7e1c2c71fdf7547575cfb761508551a62e2be276d08db0ff2d04e60e87b3ea3b160755a7e55d468a8d3f74904870e15", 0xeb, 0x1f}, {&(0x7f0000000940)="28e90e242546b3a458c3ebf2991b99ff1a6da18ed6932f23d8c7aa7ca5b5ad1ef93802b16e1d41ce54360471925312e483f537bf1ead8a15803f0b271744aff68343ac85b11f1048cb2791949dd1fe29af037055804fd03a5b4c8d5292164ee130f95877efd4648051ebcfa0bd239debc5195c6a701dfcb00dad5f9828df62b45fe9f9d376b7f7d0b4be5b0eac89ba4ad184432672e3b77473fb7fc9db043aa325a4388804f733c4913d3a1f71be52c78688d221655237dd6825a88487fcdf4a3dfa5c9ccee6415a", 0xc8, 0x7}, {&(0x7f0000000840)="90a4bb01d67f608fc7d8b778bd1ba94c8c0be611d60e2729ad5e69179c046a125ac4327c26a84dcc1fd01a05a529da20c499f1465b3bea125fd874a5cc1f394f75bd25929f013e5c874746a5b7e87e9b70c939ff56", 0x55, 0xffffffffffffffff}, {&(0x7f00000008c0)="4c7338085dee0a825c3ddf73935f14ef712c", 0x12, 0x7c5}, {&(0x7f0000000a40)="b98ff2d1ae4b99fdd0cce048a0994286442334be40d0e1a2c783e6c5e59de89b4c9a374acb287958ca76508c75ef2964f5d507fa0e9f52c142285dd91fbc71b940ebc3304014b4002c4ec09e3300c2405bde67459079fdfa39765bf3ad45ccbfbab88ce38fd39ee4a2b2458aa9e9e58f981a267a1070921c", 0x78, 0x3ff}, {&(0x7f0000000ac0)="69edadab5999c3ef30ffd6dbed202a9d1ffaea4f70c8f9b874eda700ca20e9eac58f533414db6a6db8583b83f3f9fa36904bc9d80828ef828ca00c2182262e296e7d50995c2a", 0x46, 0x39}, {&(0x7f0000000b40)="a4f3a8f694349322ebf666b9556d9cbc871da5e83e28096cd7c7f4e2c72534756c64c796d3778d3aba7b14184fbf59e245b81e1744bf8a49ef81f9c345e89723b7a887ce3d6fdb1993607099f5c957c5be883ae97cf8a93369fd3bc79e536673747bcb7073fef448cd2f05e870888f265d46a6c32a3eff7f32a5d326ab5211dfdb1e43566c033b682bf8af23d2044ab9b2e151a3a98ed72517cef962255f6403c61c8ff413d970e166b53284e33fe321d8baf3186b124ab12db6b9865c0df26ad5e14219fb5b0bf1c1a352e45ec0d5c196e195f0", 0xd4, 0x6}, {&(0x7f0000000c40)="73bfbe2b44f192cca139024fb3ddb66fa85b7edfbc7cfef16955dd0612279aadd4532795f4a48c81604ce57641e1b1ad8f28addc9a7ea28b340276f269e6cc40860a7556441c1c16e57da0b7e624152354ffc9d9fc429d96112500ea1492a4ccd6d84acbe5013011d7ee314a65b3230f4592b58c44d20dca085f42e23cfb52e2d52e", 0x82, 0x6d}, {&(0x7f0000000d00)="2f21af92b1056d05009daac2e4f1ec603f864b6880d58cf4f3f2e5cc06d0da05d819af2ba48d42e8c68505315794ad36281a4fd565fcc48f6c729e8d3ff7058662ea5eb8c8de51df280afd4c9e12b6c63edf01ea39302b8210582e0d86ce90fb1379b29c726fde17607bca632416cc064a3b6fbff2eef1128292c19701f2bffc36", 0x81, 0x4}], 0x800, &(0x7f0000000e40)={[{@allow_utime={'allow_utime', 0x3d, [0x31, 0x30]}, 0x2c}, {@check_normal='check=normal', 0x2c}, {@tz_utc='tz=UTC', 0x2c}, {@debug='debug', 0x2c}, {@check_normal='check=normal', 0x2c}, {@check_strict='check=strict', 0x2c}]}) lseek(r4, 0x0, 0x3) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000900)={0x3}, 0x4) keyctl$instantiate(0xc, 0x0, &(0x7f0000000480), 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) nanosleep(&(0x7f0000000500)={r8, r9+30000000}, &(0x7f0000000100)) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0xffffffffffffffff, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000003f00)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x45c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000140)={@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x1, 0x0, 0x8, 0x9, 0xffffffff00000000, 0xfff}, 0x20) 2018/04/02 19:52:43 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000001c0)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) listen(r1, 0x100000001) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000100)={{0xa, 0x4e22, 0x8, @loopback={0x0, 0x1}, 0x400}, {0xa, 0x4e20, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0xffffffffffffff01, [0x2, 0xff, 0x7, 0x9, 0x1, 0x8, 0xfff, 0x7]}, 0x5c) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0086426, &(0x7f0000000080)={0x9, &(0x7f0000000000)=[{}, {0x0}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f00000000c0)={r2, 0x3}) 2018/04/02 19:52:43 executing program 4: r0 = memfd_create(&(0x7f00000001c0)='pagemap\x00', 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000300)={0x0, 0xffffffffffffffe0, 0x7, 0x7, 0xfffffffffffff801, 0x6, 0x7f, 0x10000, {0x0, @in6={{0xa, 0x4e24, 0x341, @local={0xfe, 0x80, [], 0xaa}, 0x3}}, 0x4, 0x80000000, 0x6, 0x9, 0x1f}}, &(0x7f00000003c0)=0xb0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000400)=@assoc_value={r1, 0x72e7}, &(0x7f0000000440)=0x8) write$binfmt_misc(r0, &(0x7f0000000040)={'syz0', "5f423dad9365965b88a35e84c077fe98b9a325e91a3bb8d1b7"}, 0x1d) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_adj\x00') r3 = epoll_create1(0x80000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e20, 0x2, @dev={0xfe, 0x80, [], 0x15}, 0x1}}, 0x81, 0xf1, 0x3, 0x2, 0x5}, &(0x7f0000000180)=0x98) r5 = creat(&(0x7f00000002c0)='\x00', 0x20) clock_gettime(0x0, &(0x7f0000000500)={0x0, 0x0}) mq_timedsend(r5, &(0x7f00000004c0)="facd88d9e1d753959eaad0ac77cf44850083f82a28a4b0", 0x17, 0xfffffffffffffff9, &(0x7f0000000540)={r6, r7+10000000}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000200)={r4, @in6={{0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1000, 0xe60}, 0x88) sendfile(r0, r2, &(0x7f0000000000)=0x200008, 0xed5b) r8 = getpgrp(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f0000000480)={0x0, r8}) fsync(r3) 2018/04/02 19:52:43 executing program 3: setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0xfffffffffffffe8c) r0 = syz_open_procfs(0x0, &(0x7f0000000ec0)='net/mcfilter\x00') preadv(r0, &(0x7f0000000000), 0x200000000000022b, 0x10000003) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000002c0), 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000c80)={0x0, @in6={{0xa, 0x4e21, 0x80000000, @local={0xfe, 0x80, [], 0xaa}}}, 0x3, 0x0, 0xffffffff, 0x8000}, &(0x7f0000000d40)=0x98) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000140)=ANY=[], &(0x7f0000000e80)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x1000005, 0x0) ioctl$TCXONC(r1, 0x540a, 0x1) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x8001, 0x1, 0x80, 0x401, 0x100000001}, &(0x7f0000000100)=0x14) add_key(&(0x7f0000000400)='id_resolver\x00', &(0x7f0000000b40)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000b80)="3ed87a5e00850f24ea28b9471b03ee3f9d60842b0850939926ac2cce62b2b5b07c5394756491364631082f5c820f49b13f48dcd0e1b8355e8f5554a7c0bf14bd64a6d27863c6e5aa128af4ef6343c471e9dea5f691632cd17b463faf63a25f31317850f762fadd", 0x67, 0xfffffffffffffffd) 2018/04/02 19:52:44 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) ppoll(&(0x7f0000000000)=[{r0, 0x3000}, {r1, 0x2022}], 0x2, &(0x7f0000000080)={0x77359400}, &(0x7f0000000c00)={0xfffffffffffff801}, 0x8) r2 = dup3(r1, r0, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000012c0)=[{&(0x7f0000000100)="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", 0xad0}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) mlock2(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000001040)={@remote={0xfe, 0x80, [], 0xbb}}) 2018/04/02 19:52:44 executing program 7: recvmmsg(0xffffffffffffffff, &(0x7f0000006200), 0x0, 0x0, &(0x7f0000006440)={0x77359400}) r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000004c0)=ANY=[], &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000140)={0x0, 0x41, "4fb51cadc37a66926ce7dc3326a084dc30583720bc4b0c273147535502f81c298b353aad3f69be247c94cee85bc1db31fa87d1525e28327b12f94fc00bab0d33db"}, &(0x7f00000001c0)=0x49) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000200)={r1}, 0x8) mlock2(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000100), &(0x7f0000000300)=0x4) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000011f9d)}) r2 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r2, 0x1, 0x2c, &(0x7f00000006c0)=0x947c, 0x4) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) set_thread_area(&(0x7f0000000780)={0x6, 0x20101000, 0x6000, 0x8000, 0x101, 0x8001, 0x4, 0x5b3fef5b, 0x9, 0x7}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000740)={0x10, 0x0, &(0x7f0000000600)=[@dead_binder_done={0x40086310, 0x4}, @exit_looper={0x630d}], 0x6a, 0x0, &(0x7f0000000640)="667529c48dd3b05a12f97fa428f870a3ffe77234b4e1ad8e1f85953fc4d1742777f33746635d61202afd417f756860f0c913625604a80750a4668ded7adb664b6a323f8f7609e6c548a179e6dea11811b0c3aa59d6acaa80021831c37c9fa6a5de029fccee052b88fb7b"}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000280)={0x18, 0x0, &(0x7f0000000240)=[@dead_binder_done={0x40086310, 0x3}, @release={0x40046306, 0x3ff}, @enter_looper={0x630c}], 0x26, 0x0, &(0x7f0000000340)="43050cdb04ce335ab0c13030b7d93eeddff3588fd0d480eb82f409031e79578b93b5d234f9fd"}) ioctl$TIOCCBRK(r0, 0x5428) getsockopt$inet_dccp_int(r3, 0x21, 0x0, &(0x7f00000004c0), &(0x7f0000000700)=0x4) kexec_load(0xff, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="2a45829f690a2c703eb32ea5a932dac1f66b032ba179d7002609a3824a4f279e9f3eac0116afc142f71cefcf226a676cb310902d4ca74202064cc5c1242945c1e6f2e518cc8c55e9e9c36d", 0x4b, 0x81}], 0x370000) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000500)={{{@in=@multicast2, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f0000000480)=0xe8) lstat(&(0x7f0000000980)='./file0\x00', &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00', 0x615a0669857167e7, r4, r5, 0x6, 0x4, 0x1000) [ 420.964860] binder: release 22105:22107 transaction 126 out, still active [ 420.971867] binder: undelivered TRANSACTION_COMPLETE [ 420.980741] binder: 22105:22107 BC_DEAD_BINDER_DONE 0000000000000004 not found [ 420.988572] binder: 22105:22107 ioctl 5428 0 returned -22 [ 420.996383] binder: BINDER_SET_CONTEXT_MGR already set [ 421.001735] binder: 22105:22108 ioctl 40046207 0 returned -16 [ 421.013055] binder_alloc: 22105: binder_alloc_buf, no vma [ 421.018925] binder: 22105:22107 transaction failed 29189/-3, size 0-0 line 3134 [ 421.027803] binder: 22105:22107 ioctl 5428 0 returned -22 [ 421.104028] binder: send failed reply for transaction 126, target dead 2018/04/02 19:52:46 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='ns/pid\x00') getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa, 0x0, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}, 0x4, 0x4, 0x7, 0xdc, 0x5}, &(0x7f0000000200)=0x98) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@local, @in6}}, {{@in6}, 0x0, @in6=@local}}, &(0x7f00000004c0)=0xe8) sendmsg$nl_route(r0, &(0x7f00000005c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000580)={&(0x7f0000000340)=ANY=[@ANYBLOB="500000002c0000015d5316c494a7691c023f10008c931d73fb5df0949d892fa0723ffa33fffa83"], 0x1}, 0x1, 0x0, 0x0, 0x4000005}, 0x5) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f00000002c0)) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000240)={r1, 0x100000001}, 0x8) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f0000000280)="51a306f3f51c67789602d7a2b2b329f6b0c3419231426efcff62a4c36225136e5414a7f01c0aa199fa4fee907ad1dffd3bea74c6", 0x34) r3 = syz_open_pts(r2, 0x11) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) ioctl$int_in(r3, 0x5452, &(0x7f0000f27ff8)=0x81) r4 = open(&(0x7f0000d93ff8)='./file0\x00', 0x80040, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x7}) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000800)=[{&(0x7f0000000400)="b63a42482c6224d47205694db03f018df08eb1e6969797d27a007c325edcd40961eb5c176948897f3397193e9a7b4027cd31c44d9a4e8c8c4f0e78ae105640b5ba4621c8f104e7569ec9a8585d80", 0x4e}], 0x1, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000040)={r5, r6, 0x7}) renameat(r4, &(0x7f0000000280)='./file0\x00', r4, &(0x7f0000000380)='./file0\x00') r7 = open(&(0x7f0000000240)='./file0\x00', 0x14104a, 0x0) write$evdev(r7, &(0x7f0000037fe8)=[{{}, 0x0, 0x100}], 0x18) sendfile(r7, r4, &(0x7f00009bcffe), 0x4c35) sendmsg$IPVS_CMD_GET_SERVICE(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000ec0)=ANY=[@ANYBLOB='`\x00'], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x80) syz_mount_image$msdos(&(0x7f0000000540)='msdos\x00', &(0x7f0000000600)='./file0/file0\x00', 0x1, 0xa, &(0x7f0000000dc0)=[{&(0x7f0000000640)="899c9b28d9332d35ba775021260936a8ac712cc1dc58e12dad959fba7a12b113a4084fb4ba4642a552e8228a555aede3a391765344b47fa26ec4899e8843a00dd7ca5ff74f15ce07ad4a5d69b6f31a374193a24cf4fd8b01543039e4e9bae3a5dd66ab3985c9bc63a741eb89243a2e05761d469a3b27b3c84902bb56bde9b99ae268bb2d0c8ed5b98830511c5695009304237675a94f0e2ab1e79c359a77", 0x9e, 0x10001}, {&(0x7f0000000700)="05375f01ab44f5d0ed0501a37abcb482208404c0ed5aa2144fcfcec78033675468046f5eead416c86ce4276f74dcbba1ec8ceca0a8dcc1889847d5d56e1bd71e1bc7ad0ae78344ac069322f3b57e3258fc29d8a1cf79dcf024039b76cdf0731b6ba803f791af25cd015113a8f5f06ac365ca98165b0f1e126a65ff8b5c5c62ad510e0bae780de7232868221b799e11527d228db25d50a9088021b031c842240b86034f1da5f08d48b7bee4345b1f7c1fd62c6ae0b0762ae71b678bb7e1c2c71fdf7547575cfb761508551a62e2be276d08db0ff2d04e60e87b3ea3b160755a7e55d468a8d3f74904870e15", 0xeb, 0x1f}, {&(0x7f0000000940)="28e90e242546b3a458c3ebf2991b99ff1a6da18ed6932f23d8c7aa7ca5b5ad1ef93802b16e1d41ce54360471925312e483f537bf1ead8a15803f0b271744aff68343ac85b11f1048cb2791949dd1fe29af037055804fd03a5b4c8d5292164ee130f95877efd4648051ebcfa0bd239debc5195c6a701dfcb00dad5f9828df62b45fe9f9d376b7f7d0b4be5b0eac89ba4ad184432672e3b77473fb7fc9db043aa325a4388804f733c4913d3a1f71be52c78688d221655237dd6825a88487fcdf4a3dfa5c9ccee6415a", 0xc8, 0x7}, {&(0x7f0000000840)="90a4bb01d67f608fc7d8b778bd1ba94c8c0be611d60e2729ad5e69179c046a125ac4327c26a84dcc1fd01a05a529da20c499f1465b3bea125fd874a5cc1f394f75bd25929f013e5c874746a5b7e87e9b70c939ff56", 0x55, 0xffffffffffffffff}, {&(0x7f00000008c0)="4c7338085dee0a825c3ddf73935f14ef712c", 0x12, 0x7c5}, {&(0x7f0000000a40)="b98ff2d1ae4b99fdd0cce048a0994286442334be40d0e1a2c783e6c5e59de89b4c9a374acb287958ca76508c75ef2964f5d507fa0e9f52c142285dd91fbc71b940ebc3304014b4002c4ec09e3300c2405bde67459079fdfa39765bf3ad45ccbfbab88ce38fd39ee4a2b2458aa9e9e58f981a267a1070921c", 0x78, 0x3ff}, {&(0x7f0000000ac0)="69edadab5999c3ef30ffd6dbed202a9d1ffaea4f70c8f9b874eda700ca20e9eac58f533414db6a6db8583b83f3f9fa36904bc9d80828ef828ca00c2182262e296e7d50995c2a", 0x46, 0x39}, {&(0x7f0000000b40)="a4f3a8f694349322ebf666b9556d9cbc871da5e83e28096cd7c7f4e2c72534756c64c796d3778d3aba7b14184fbf59e245b81e1744bf8a49ef81f9c345e89723b7a887ce3d6fdb1993607099f5c957c5be883ae97cf8a93369fd3bc79e536673747bcb7073fef448cd2f05e870888f265d46a6c32a3eff7f32a5d326ab5211dfdb1e43566c033b682bf8af23d2044ab9b2e151a3a98ed72517cef962255f6403c61c8ff413d970e166b53284e33fe321d8baf3186b124ab12db6b9865c0df26ad5e14219fb5b0bf1c1a352e45ec0d5c196e195f0", 0xd4, 0x6}, {&(0x7f0000000c40)="73bfbe2b44f192cca139024fb3ddb66fa85b7edfbc7cfef16955dd0612279aadd4532795f4a48c81604ce57641e1b1ad8f28addc9a7ea28b340276f269e6cc40860a7556441c1c16e57da0b7e624152354ffc9d9fc429d96112500ea1492a4ccd6d84acbe5013011d7ee314a65b3230f4592b58c44d20dca085f42e23cfb52e2d52e", 0x82, 0x6d}, {&(0x7f0000000d00)="2f21af92b1056d05009daac2e4f1ec603f864b6880d58cf4f3f2e5cc06d0da05d819af2ba48d42e8c68505315794ad36281a4fd565fcc48f6c729e8d3ff7058662ea5eb8c8de51df280afd4c9e12b6c63edf01ea39302b8210582e0d86ce90fb1379b29c726fde17607bca632416cc064a3b6fbff2eef1128292c19701f2bffc36", 0x81, 0x4}], 0x800, &(0x7f0000000e40)={[{@allow_utime={'allow_utime', 0x3d, [0x31, 0x30]}, 0x2c}, {@check_normal='check=normal', 0x2c}, {@tz_utc='tz=UTC', 0x2c}, {@debug='debug', 0x2c}, {@check_normal='check=normal', 0x2c}, {@check_strict='check=strict', 0x2c}]}) lseek(r4, 0x0, 0x3) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000900)={0x3}, 0x4) keyctl$instantiate(0xc, 0x0, &(0x7f0000000480), 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) nanosleep(&(0x7f0000000500)={r8, r9+30000000}, &(0x7f0000000100)) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0xffffffffffffffff, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000003f00)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x45c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000140)={@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x1, 0x0, 0x8, 0x9, 0xffffffff00000000, 0xfff}, 0x20) 2018/04/02 19:52:46 executing program 3: setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000001500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101}, 0xc) fcntl$getown(0xffffffffffffffff, 0x9) r0 = memfd_create(&(0x7f0000485000)="402670726f626b7379721a6e6700", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000030c000)={0x0, 0xfffffffffffffffd, 0x0, "98de7a8c5ae95ec8792c92150fc33a664f13eeab65c0322901ca6bd31bde2c51f06c5f0b014f9f91eeb7647c7240f476c8d75dd000aa8faf8fb5740200a6dc4d"}) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x1c8) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x22, 0x0, 0x0, 0x0, @tick, {}, {}, @connect={{0x0, 0x1ff}, {0x0, 0xfffffffeffffffff}}}], 0x1c) 2018/04/02 19:52:46 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") writev(r0, &(0x7f0000002b80)=[{&(0x7f0000000380)="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", 0xfb}], 0x1) getpid() ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000000480)={0x2, &(0x7f0000000100)=[{}, {}]}) fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r1 = add_key(&(0x7f0000000500)='rxrpc_s\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r1) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0x4) add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r2) fcntl$setlease(r0, 0x400, 0x1) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080), 0x10) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000140)='vboxnet1\x00', 0x0) syncfs(r0) pread64(r0, &(0x7f0000000000)=""/96, 0x60, 0x0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000002c80)="3dde79763ec09bbf6917ffd1e8c401c99e25e0b60bafe6f6051ca314195f066c86763061ba5ffb4f345a408ba4c56bba2ac4f64642a19a81f72b1d3fb74e5d348e1ebba568683ff0239d512690e1d248897adc7a36de2027bead1fd312ad7c71d0fc6961c82324d861aba30661f734fce4cae82be73daa743c79e1ebf1bc2b9584b045c7ce2cea08d1a06c54eae899ac8922e47398e39c80d1ee79402710ca17c62a4551bfbc", 0xa6, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000600)='/dev/sequencer2\x00', 0x12900, 0x0) recvfrom$inet(r0, &(0x7f0000002c00)=""/74, 0x4a, 0x100, &(0x7f00000004c0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) syz_mount_image$ext4(&(0x7f0000000300)='ext4\x00', &(0x7f0000000340)='./file0\x00', 0x3ff, 0x1, &(0x7f0000003040)=[{&(0x7f0000002d40)="68059f598568a5eca43c6164cba05c427fcb3096237647c0a7362c2ce459fc2908210f2bb3b61cdfda95d51fdc8c4aae822325f31388e1d8764f3c2caf45b851b14f1ee52ccc3bbd2de49526b9c396d9d8e1a924b4dd04c17d045bc23eeeb18f32d5954a929a5eeb3ab0dda90ae6ff2a54ba3ee587987f1c5e566985264aee3c74a4e81f40d6315f2cc4aded2cd4632f0e1e673fda263e95fc41da95de9b3d92a283da978b1999cafac61700e4", 0xad, 0x100000001}], 0x4, &(0x7f00000030c0)={[{@journal_ioprio={'journal_ioprio', 0x3d, [0x0, 0x0, 0x39, 0x38, 0x79, 0x0]}, 0x2c}]}) syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x0) 2018/04/02 19:52:46 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f000001dffc)=0x1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000040)={0x0, 0x10000, 0x40}) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/04/02 19:52:46 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="9e1c0099ad475d25b6fd8c312128fa094309253896fcfafdfdb56740d930833b1e9fb093aaac450efcb141d52bf5010dc5e1b03a98e2331e8194db2b7eef20eaa3e2ec386e5d8ddd6a5b89e622698e687668d3a37920c0e98aae070c797b274f1c61a5e4b6fb6dfed7c36fabc14e682dc047f93fb1aab19f6f698bcda0d2ddf81b93c5e012988943300f222ade046974c10930cff8aac5f4453b68d6dfc472a6f164d7f16f3a29bcc85bb9a3086890ebfd072799b1571b1e45c44be89521f51a8fdd8269de351388c3eea4ba72a188cabd20ac72b94f0f34b32ef6d702c5cabeb0eafd44fe4549d5a78135fb4b4dd42f7a4774a4368f9d6f", 0xf8, 0x4, &(0x7f00000001c0)={0xa, 0x1000, 0x5, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xa39887c}, 0x1c) r1 = socket$inet6(0x10, 0xa, 0xffffffffffffffff) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000280)) sendmsg(r1, &(0x7f000000bfc8)={&(0x7f0000000000)=@nl=@proc={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000008000)="5500000018007fafb72d1cb2a4a280930206000000a843096c2623692500080021000a000000ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000012000)}, 0x3) accept4$llc(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000240)=0x10, 0x80000) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f00000002c0)={0x5, 0x3}) 2018/04/02 19:52:46 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x6, 0xfff, 0x81, 0x4, 0x2, 0x7, 0x2ed1, 0x40, 0x40, 0x148, 0x0, 0x1, 0x38, 0x1, 0x0, 0x1, 0x6}, [{0x6474e557, 0x4, 0x101, 0x3, 0xfff, 0x40, 0x6, 0x2e3}, {0x70000007, 0x0, 0x6, 0xfff, 0x9, 0x1, 0x6, 0x4}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b9466f1dfae0a0a84a7652eb2c03b79d9d9bf5a7fe7949919e095cadaee6eda96271fb761ae2a46f389a0065f8cdd3edf6b61bd525d87e66d5d21803d3daadbedc72952395d4b28210c674b84a0493eced4b40e5377de72cced89a07b0d0f8aca06482917f013395e4dd333314d6a41ba22b829e09f", [[], [], [], [], [], [], []]}, 0x89a) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:52:46 executing program 5: r0 = gettid() r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000064effb)="8907040000", 0x5) sendto$inet(r1, &(0x7f0000feef6f), 0x0, 0x20000000, &(0x7f0000fd3000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = fcntl$dupfd(r1, 0xfffffffffffffffb, r1) fchmodat(r2, &(0x7f00000003c0)='./file0\x00', 0xd3ae0a4a00404c) recvmmsg(r1, &(0x7f0000000340)=[{{&(0x7f0000000080)=@l2, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000100)=""/248, 0xf8}, {&(0x7f0000000200)=""/30, 0x1e}, {&(0x7f0000000240)=""/96, 0x60}], 0x3, &(0x7f0000000300)=""/48, 0x30, 0x4}, 0xbe}], 0x1, 0x10000, &(0x7f0000000380)) sendmsg$nl_generic(r2, &(0x7f0000719000)={&(0x7f0000354ff4)={0x10}, 0xc, &(0x7f0000214ff0)={&(0x7f0000755000)=ANY=[@ANYBLOB="60d1ff0063b67675ea0000"], 0x14}, 0x1}, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000583ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000e60000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x15) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000440)=0x27f) dup(r1) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f0000000000)) 2018/04/02 19:52:46 executing program 1: syz_mount_image$hfs(&(0x7f0000000200)='hfs\x00', &(0x7f00000002c0)='./file0\x00', 0x70c, 0x2, &(0x7f0000000440)=[{&(0x7f0000000340)="12e1f3fb4764fd6ad427e9ae3f576e83f272fae965cbc9a8567ae0b8affc2eff9c490ef25a7e74c09d0e331e14c509a0c9f6a5998444054ed7932c6ca6d5e334a6287fe5386871158347404382e09ff71d510efbb497bf9013f80af979d374a34297e62b2848c50038e043cf7c4f61bd8d23745317230aa1b463279d5ab04a7661244eb79f7055509a56bed06467a88597b9092dcdb37db2e0391e6c8f4c599b82a75ab0d2dff1e2ee1234731ac3e71f3f2c6a2c19a94e7fb7b819b0b4db38af556e27e3039532d48c37f9b195d8505220901ccff7f49619d101c4ac239b9431c9714568", 0xe4, 0x1}, {&(0x7f0000002400)="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", 0x1000, 0xfffffffffffffbff}], 0x800000, &(0x7f0000000480)={[{@uid={'uid', 0x3d, [0x7a, 0x38, 0x3f, 0x2d, 0x0, 0x3f, 0x3d]}, 0x2c}, {@codepage={'codepage', 0x3d, 'iso8859-2'}, 0x2c}, {@file_umask={'file_umask', 0x3d, [0x35, 0x33, 0x36, 0x34, 0x35]}, 0x2c}, {@part={'part', 0x3d, [0x2d, 0x32, 0x3d, 0x35]}, 0x2c}]}) r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b4") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)="22646176004a9e44e7bf1ab9e8124d711741e6b92d4bfc942ff5f5cae03c071b1516421ed75e1269c09ffe58cfad4753e0e5e299d454b4e1b2df86031601fb68ae43c48fd5b441a607a2908f680ae0618011049ad42991", 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/02 19:52:46 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x50040) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000012f18)={{{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in=@loopback=0x7f000001}}, {{@in=@multicast1=0xe0000001}, 0x0, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}}}, 0xe8) ioctl$sock_bt(r1, 0x8906, &(0x7f0000000080)="7149108564abb0588937efa1824f4f868aeba0ba0e4eb1244e08d20ce12cc7afad68eba97bd1b4a89be2d88de3709e2726a8e899cb08becb267961fa237493b41a480945cc26bbc04534bcce1f115768d562afbeb4a7491cb27149ea7717f76e2d8b958b0576b3") getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000f18000)=""/4096, &(0x7f0000000040)=0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/04/02 19:52:46 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x0, 0x8001}, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x8}, &(0x7f0000000b40)={0x0, 0x81, 0x2, 0x4, 0x3, 0x0, 0xb3f5}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00), 0x8}) ioctl$LOOP_GET_STATUS(0xffffffffffffffff, 0x4c03, &(0x7f00000007c0)) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2", 0xe}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000004280)={{{@in=@multicast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@rand_addr}}, &(0x7f0000004380)=0xe8) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000043c0)={r2, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x10) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) fdatasync(r0) 2018/04/02 19:52:46 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0xfff, 0x81, 0x4, 0x2, 0x7, 0x2ed1, 0x40, 0x40, 0x148, 0x0, 0x1, 0x38, 0x1, 0x0, 0x1, 0x6}, [{0x6474e557, 0x4, 0x101, 0x3, 0xfff, 0x40, 0x6, 0x2e3}, {0x70000007, 0x0, 0x6, 0xfff, 0x9, 0x1, 0x6, 0x4}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b9466f1dfae0a0a84a7652eb2c03b79d9d9bf5a7fe7949919e095cadaee6eda96271fb761ae2a46f389a0065f8cdd3edf6b61bd525d87e66d5d21803d3daadbedc72952395d4b28210c674b84a0493eced4b40e5377de72cced89a07b0d0f8aca06482917f013395e4dd333314d6a41ba22b829e09f", [[], [], [], [], [], [], []]}, 0x89a) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:52:46 executing program 7: mmap(&(0x7f0000000000/0x822000)=nil, 0x822000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000822000)='/dev/input/event#\x00', 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000632ff9)=""/122) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x103000, 0x0) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000040)={'syz_tun\x00', {0x2, 0x4e21, @multicast2=0xe0000002}}) 2018/04/02 19:52:46 executing program 3: mlock2(&(0x7f0000cf4000/0x1000)=nil, 0x1000, 0x1) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mremap(&(0x7f0000560000/0x2000)=nil, 0x2000, 0x3000, 0x3, &(0x7f0000ffb000/0x3000)=nil) rmdir(&(0x7f0000000000)='./file0\x00') 2018/04/02 19:52:49 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x6, 0x0, 0x81, 0x4, 0x2, 0x7, 0x2ed1, 0x40, 0x40, 0x148, 0x0, 0x1, 0x38, 0x1, 0x0, 0x1, 0x6}, [{0x6474e557, 0x4, 0x101, 0x3, 0xfff, 0x40, 0x6, 0x2e3}, {0x70000007, 0x0, 0x6, 0xfff, 0x9, 0x1, 0x6, 0x4}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b9466f1dfae0a0a84a7652eb2c03b79d9d9bf5a7fe7949919e095cadaee6eda96271fb761ae2a46f389a0065f8cdd3edf6b61bd525d87e66d5d21803d3daadbedc72952395d4b28210c674b84a0493eced4b40e5377de72cced89a07b0d0f8aca06482917f013395e4dd333314d6a41ba22b829e09f", [[], [], [], [], [], [], []]}, 0x89a) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:52:49 executing program 3: mkdir(&(0x7f0000c4e000)='./file0\x00', 0x0) r0 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000033ff8)='./file0\x00', 0x0) mount(&(0x7f0000432ff2)='./file0/file0\x00', &(0x7f00003c9000)='./file0\x00', &(0x7f000010bff7)='configfs\x00', 0x1001, &(0x7f0000a06000)) unlinkat(r0, &(0x7f000057d000)='./file0\x00', 0x200) r1 = open(&(0x7f0000ca5ff2)='./file0\x00', 0x0, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getdents64(r1, &(0x7f000076e000)=""/4096, 0x1000) sendmsg(r2, &(0x7f00000011c0)={&(0x7f0000000040)=@pptp={0x18, 0x2, {0x3, @broadcast=0xffffffff}}, 0x22f, &(0x7f0000001180)=[{&(0x7f00000000c0)="aba1712389", 0x5}, {&(0x7f0000000100)="658a89b086586e69ca87364b2264a159ff8ec2fdb7c89a7dd1387aee7433f1b1b2b000c4236796a632ada7ed64acc601c1e8fca9d4a81004666a17c03b73b5b91c12d07127048813733a1cb2bf197a15fe3607d3e1f9ce99df762679ba6d79f7f699a5a7ed48257dc194ef9615f90285a1cd40e27707e937a9", 0x79}, {&(0x7f0000000180)="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", 0x1000}], 0x3, 0x0, 0x0, 0x10}, 0x5) 2018/04/02 19:52:49 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x0, 0x8001}, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x8}, &(0x7f0000000b40)={0x0, 0x81, 0x2, 0x4, 0x3, 0x0, 0xb3f5}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00), 0x8}) ioctl$LOOP_GET_STATUS(0xffffffffffffffff, 0x4c03, &(0x7f00000007c0)) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2", 0xe}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000004280)={{{@in=@multicast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@rand_addr}}, &(0x7f0000004380)=0xe8) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000043c0)={r2, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x10) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) fdatasync(r0) 2018/04/02 19:52:49 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b4") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)="22646176004a9e44e7bf1ab9e8124d711741e6b92d4bfc942ff5f5cae03c071b1516421ed75e1269c09ffe58cfad4753e0e5e299d454b4e1b2df86031601fb68ae43c48fd5b441a607a2908f680ae0618011049ad42991", 0x34000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3081, &(0x7f0000000200)) epoll_wait(r0, &(0x7f00000002c0)=[{}, {}, {}], 0x1555555555555827, 0x2000000000000) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/02 19:52:49 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") writev(r0, &(0x7f0000002b80)=[{&(0x7f0000000380)="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", 0xfb}], 0x1) getpid() ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000000480)={0x2, &(0x7f0000000100)=[{}, {}]}) fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r1 = add_key(&(0x7f0000000500)='rxrpc_s\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r1) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0x4) add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r2) fcntl$setlease(r0, 0x400, 0x1) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080), 0x10) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000140)='vboxnet1\x00', 0x0) syncfs(r0) pread64(r0, &(0x7f0000000000)=""/96, 0x60, 0x0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000002c80)="3dde79763ec09bbf6917ffd1e8c401c99e25e0b60bafe6f6051ca314195f066c86763061ba5ffb4f345a408ba4c56bba2ac4f64642a19a81f72b1d3fb74e5d348e1ebba568683ff0239d512690e1d248897adc7a36de2027bead1fd312ad7c71d0fc6961c82324d861aba30661f734fce4cae82be73daa743c79e1ebf1bc2b9584b045c7ce2cea08d1a06c54eae899ac8922e47398e39c80d1ee79402710ca17c62a4551bfbc", 0xa6, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000600)='/dev/sequencer2\x00', 0x12900, 0x0) recvfrom$inet(r0, &(0x7f0000002c00)=""/74, 0x4a, 0x100, &(0x7f00000004c0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) syz_mount_image$ext4(&(0x7f0000000300)='ext4\x00', &(0x7f0000000340)='./file0\x00', 0x3ff, 0x1, &(0x7f0000003040)=[{&(0x7f0000002d40)="68059f598568a5eca43c6164cba05c427fcb3096237647c0a7362c2ce459fc2908210f2bb3b61cdfda95d51fdc8c4aae822325f31388e1d8764f3c2caf45b851b14f1ee52ccc3bbd2de49526b9c396d9d8e1a924b4dd04c17d045bc23eeeb18f32d5954a929a5eeb3ab0dda90ae6ff2a54ba3ee587987f1c5e566985264aee3c74a4e81f40d6315f2cc4aded2cd4632f0e1e673fda263e95fc41da95de9b3d92a283da978b1999cafac61700e4", 0xad, 0x100000001}], 0x4, &(0x7f00000030c0)={[{@journal_ioprio={'journal_ioprio', 0x3d, [0x0, 0x0, 0x39, 0x38, 0x79, 0x0]}, 0x2c}]}) syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x0) 2018/04/02 19:52:49 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x0, 0x8001}, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x8}, &(0x7f0000000b40)={0x0, 0x81, 0x2, 0x4, 0x3, 0x0, 0xb3f5}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00), 0x8}) ioctl$LOOP_GET_STATUS(0xffffffffffffffff, 0x4c03, &(0x7f00000007c0)) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2", 0xe}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000004280)={{{@in=@multicast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@rand_addr}}, &(0x7f0000004380)=0xe8) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000043c0)={r2, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x10) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) fdatasync(r0) 2018/04/02 19:52:49 executing program 5: setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0xfffffffffffffe8c) gettid() r0 = syz_open_procfs(0x0, &(0x7f0000000480)='net/ip6_mr_cache\x00') signalfd4(0xffffffffffffffff, &(0x7f0000000540), 0x8, 0x80000) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) recvfrom$ipx(r0, &(0x7f0000000000)=""/23, 0x17, 0x40, &(0x7f0000000080)={0x4, 0x3f, 0xfc0e, "0766c1c5bc3c", 0x4}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000240)=0x3, 0x8) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) socketpair$unix(0x1, 0x0, 0x0, &(0x7f000021bff8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r3, &(0x7f00000000c0)=[{&(0x7f0000000340)}], 0x1) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x2000004004031, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000200)=0x100000001, 0x4) ioctl$sock_netdev_private(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000580)={0x0, 0xfffffffffffffff7}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000600)={r4}, &(0x7f0000000640)=0xffffffffffffff9e) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000800), &(0x7f0000000840)=0x8) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000100)=""/63) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000880)={0x0, @in6={{0xa, 0x0, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x94}}, 0x10000}, &(0x7f0000000940)=0x90) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000ec0)=@assoc_value, &(0x7f0000000f00)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000f40)={0x0, 0x4}, &(0x7f0000000f80)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000001040)={0x0, 0x8}, &(0x7f0000001080)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001540)={0x7f, 0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f0000001580)=0x20) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000140)={0x0, {{0x2, 0x4e20, @multicast2=0xe0000002}}}, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000002c0)=ANY=[], &(0x7f0000000280)) 2018/04/02 19:52:49 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000fb7fee)='/dev/input/event#\x00', 0x2, 0x4000002) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)="2f70726f632f7379732f6e65742f690430d1a723c60b26d95c937076342f76732f647203705f656e747279004146968a6a715aa582676d390986a39ab7a212c317cd4b73795295698b0d65397772121e2e166f372d3f4198078d738907f4dd062cca48a15cffae77a219", 0x2, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000040)={0x7, 0x0, 0x0, 0x56}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40086436, &(0x7f00000000c0)={r2}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000180)={0x9, 0x30, 0x80, 0x7, 0x6, 0x3, 0x8}, 0xc) mkdirat$cgroup(r1, &(0x7f0000000100)='syz0\x00', 0x1ff) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000140)=0x0) sync_file_range(r1, 0x7, 0x10000, 0x2) ioprio_get$pid(0x2, r3) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000080)=[0x0, 0x80000003]) 2018/04/02 19:52:49 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x0, 0x8001}, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x8}, &(0x7f0000000b40)={0x0, 0x81, 0x2, 0x4, 0x3, 0x0, 0xb3f5}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00), 0x8}) ioctl$LOOP_GET_STATUS(0xffffffffffffffff, 0x4c03, &(0x7f00000007c0)) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2", 0xe}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000004280)={{{@in=@multicast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@rand_addr}}, &(0x7f0000004380)=0xe8) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000043c0)={r2, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x10) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) fdatasync(r0) 2018/04/02 19:52:49 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x0) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) bind$inet6(0xffffffffffffffff, &(0x7f00008a8000)={0xa}, 0x1c) openat$autofs(0xffffffffffffff9c, &(0x7f0000001200)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[]], 0x1) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) socket$inet6(0xa, 0x4, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001380)='/dev/autofs\x00', 0x40002, 0x0) fchdir(r0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000001340)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) dup2(r1, r0) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r3) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) inotify_init1(0x0) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f00000013c0)=ANY=[@ANYBLOB="3cc8b96bfa5cb0923f05dee38194778a2da926c48cd72b1aa1c74e60dfba773c1429f22b4f0bb4d3bce1ac175a31e89daf15cd802dd9c2f9b0774a68b022727b0b11634a951d7608c36724c197bfef15cc1ea6653ac8231106f4454bb178926b208ef6012676e84e50a837e88a385053d62cb8d40257a508ec50d1fc5b4928929429e85ecb337d7c549684b815b73c71dde2b1975009185941bac1"]) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) gettid() syz_open_dev$binder(&(0x7f00000016c0)='/dev/binder#\x00', 0x0, 0x802) process_vm_writev(0x0, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000001280)=""/164, 0xa4}, {&(0x7f0000001140)=""/187, 0xbb}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f00000014c0)=""/177, 0xb1}, {&(0x7f0000001640)=""/3, 0x3}], 0x5, 0x0) [ 426.445972] blk_update_request: I/O error, dev loop0, sector 0 [ 426.455627] blk_update_request: I/O error, dev loop0, sector 0 2018/04/02 19:52:49 executing program 5: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000700)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x4000, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f0000000600)="2ed56739688ecd6ba780654859c53d210f3b9cd855be610733f54bdbfe1b2e77c5fc5f38ab8a04012ed95e51be9f4901") r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000b00)='./file2\x00', 0x28) r2 = dup3(r1, r0, 0x0) pwritev(r1, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x421}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r2, 0x10}, {r2}, {r0, 0x8000}, {r2, 0x1162}, {r1, 0x400}], 0x5, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) getsockname$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000580)=r3) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000001140)=ANY=[@ANYBLOB="0400000000000000ff0f00000000000001000000020000000200000000000000800000000000000005000000000000007f000000000000000000000000000000000000000000000002000000000000000000000000000000ff000000000000000200000000000000070000000000000000000000000000000000db082dda20faa1940000000000000000000000000000457b61498551832930e1eea2d901b0597e116df06d724c0b3eb2bd41f36186263f0c07a0b564c6fa7d9efdb5dedbd29b21398bc26a3b7a07b237a8488ae5376e2e65009a5e988c8fb1708ce0b6fa6d5f4708717904853ea0fc9721fd6b007dc97b84fc73bd05276d0a51cc6ad9cc578b9689a6a89345bb4479426f8a838f4e95259f6c19da9187f234bc5969e2b7693ee2a0eb032affe72e9e652d7a59987afbfe8152a7cf4560b8af0c1e0f67141e710dc48a53ebc76308473b7c73fed78c11be85e5ed11b498f54540a1b3f21da1f6ef627f00073b7cc5a8bcf0ba1b78770554aad4ca1569a55c819b4e9d165e6f5008343dc66efd080e"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) socket(0x2, 0x4, 0x1000) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) clock_gettime(0x5, &(0x7f0000000040)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000003540)=[{{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f00000008c0)=""/177, 0xb1}, {&(0x7f0000000980)=""/120, 0x78}, {&(0x7f0000000a00)}, {&(0x7f0000000b80)=""/147, 0x93}, {&(0x7f0000000c40)=""/128, 0x80}, {&(0x7f0000000cc0)=""/255, 0xff}], 0x6, 0x0, 0x0, 0x100000000}, 0xff}, {{&(0x7f0000000e40)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000001ec0), 0x0, &(0x7f0000001f00)=""/214, 0xd6, 0x2}}, {{&(0x7f0000002000), 0x80, &(0x7f0000002240)=[{&(0x7f0000002080)=""/163, 0xa3}, {&(0x7f0000002140)=""/41, 0x29}, {&(0x7f0000002180)=""/169, 0xa9}], 0x3, 0x0, 0x0, 0xf35b}, 0x800000}], 0x3, 0x40000000, &(0x7f00000036c0)={0x0, r4+10000000}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(0xffffffffffffffff, 0xc04064a0, &(0x7f00000006c0)={&(0x7f00000005c0)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000780)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000640)=[0x0], &(0x7f0000000680)=[0x0, 0x0, 0x0, 0x0], 0x5, 0x6, 0x1, 0x4}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000880)={0x0, 0x1a, "103102ee6f92251c5a83c2b41bdf567cbdf0799ee0c1433d7892"}, &(0x7f00000007c0)=0x22) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000800)={r5, 0x1, 0x0, 0x7, 0x6829}, &(0x7f0000000840)=0x18) mlock2(&(0x7f0000b25000/0x3000)=nil, 0x3000, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/mls\x00', 0x0, 0x0) rename(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00') 2018/04/02 19:52:49 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x6, 0x0, 0x0, 0x4, 0x2, 0x7, 0x2ed1, 0x40, 0x40, 0x148, 0x0, 0x1, 0x38, 0x1, 0x0, 0x1, 0x6}, [{0x6474e557, 0x4, 0x101, 0x3, 0xfff, 0x40, 0x6, 0x2e3}, {0x70000007, 0x0, 0x6, 0xfff, 0x9, 0x1, 0x6, 0x4}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b9466f1dfae0a0a84a7652eb2c03b79d9d9bf5a7fe7949919e095cadaee6eda96271fb761ae2a46f389a0065f8cdd3edf6b61bd525d87e66d5d21803d3daadbedc72952395d4b28210c674b84a0493eced4b40e5377de72cced89a07b0d0f8aca06482917f013395e4dd333314d6a41ba22b829e09f", [[], [], [], [], [], [], []]}, 0x89a) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:52:49 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x0, 0x8001}, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x8}, &(0x7f0000000b40)={0x0, 0x81, 0x2, 0x4, 0x3, 0x0, 0xb3f5}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00), 0x8}) ioctl$LOOP_GET_STATUS(0xffffffffffffffff, 0x4c03, &(0x7f00000007c0)) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2", 0xe}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000004280)={{{@in=@multicast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@rand_addr}}, &(0x7f0000004380)=0xe8) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000043c0)={r2, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x10) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) fdatasync(r0) 2018/04/02 19:52:49 executing program 6: r0 = memfd_create(&(0x7f0000000000)="7d7d9574686f5e707230630100000400001e0070ff6f630ff8", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20001) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000042000)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000036000)=[{0x0, 0x0, 0x71, 0x0, @tick=0x2, {}, {}, @addr}], 0x30) nanosleep(&(0x7f0000000040)={0x0, 0x1c9c380}, &(0x7f0000000080)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000027fb0)={0x203, @time={0x77359400}}) 2018/04/02 19:52:49 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') getsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000240)={@local, @rand_addr}, &(0x7f0000000380)=0x8) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="00830000c62aa79b279b414719bd7dfd1b1640640a11c20403716762e6958600000004890e6134a7f8f2ad6ffa0fb6a36ddffb293a8999b08d9a086a8915c8f76af0de7de6c65b0247df62ccb96c78b18c73ccdda8bce5a33d1733d314675446a2b4c8ca8f7434ebc8c3f3d2e8e4503d48b1af2e9caf89090500000000000000c281ddbdc0df0742ae6f2a7f74e22616340695d7e6b9de000000000000000000"], &(0x7f00000004c0)='{\x00', 0x2, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r4 = inotify_init() fstat(0xffffffffffffffff, &(0x7f00000002c0)) write$evdev(r3, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r3) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000540)=0x1) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10, 0xffffffffffffffff, 0x0) keyctl$assume_authority(0x10, 0x0) r5 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9) request_key(&(0x7f0000000140)='dns_resolver\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)='usernodev}(eth1\x00', r5) r6 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x0, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r6, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1}, 0x0) r7 = request_key(&(0x7f0000000500)='ceph\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000680)='\x00', 0xfffffffffffffffb) r8 = add_key$user(&(0x7f0000000840)='user\x00', &(0x7f0000000ac0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000b00)="40d41dc523dd460cf980a11288319309323e43ef01ca4ced50d3966af455e11c2a67b5e3eb39b131381978a37cf0180822152089c9ab42c90c080de2", 0x3c, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000b80)={r7, 0x0, r8}, &(0x7f0000000bc0), 0x0, &(0x7f0000000cc0)={&(0x7f0000000c00)={'sm3-generic\x00'}, &(0x7f0000000c40)}) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000007c0)=ANY=[@ANYRES16=r4, @ANYBLOB="cda24edfdbff75fb0316a1a983f30689007f4834864203000000a300020000000000008e823e78e9ef1a6a9de6b34e44d297d30efcb5982d64aea8274a4e51d291f7cc0a5ed5e312"], 0x2) r9 = request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) connect$inet6(0xffffffffffffffff, &(0x7f0000000440)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x6}, 0x1c) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000600)={0x4, [0x4, 0x7, 0x3, 0x100000000]}, &(0x7f0000000640)=0xc) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000880)="2b8af9f84f7efc91fd904857e1bfb4beea7be371803db48f97a42bb2f4b22baceac457cb37add5c7c8a1c37426210dfb1852284a2f8c7b06ae6685d706bef7c5c62f12147c7ce18dc0b464b52567461b1c3c489c2202c045ccf61bb464fc4959aee9d52e12116c92c9c65206d23b33066476fa35beab9798fa06e8ce97ef86cd496b8dd1e434397fe27688dab088a4d28ec42f69d70eba5d311d4a36f5b41f", 0x9f}], 0x1, r9) shutdown(0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0xd53) creat(&(0x7f0000000340)='./file1\x00', 0x40a0) 2018/04/02 19:52:49 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x6, 0x0, 0x81, 0x0, 0x2, 0x7, 0x2ed1, 0x40, 0x40, 0x148, 0x0, 0x1, 0x38, 0x1, 0x0, 0x1, 0x6}, [{0x6474e557, 0x4, 0x101, 0x3, 0xfff, 0x40, 0x6, 0x2e3}, {0x70000007, 0x0, 0x6, 0xfff, 0x9, 0x1, 0x6, 0x4}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b9466f1dfae0a0a84a7652eb2c03b79d9d9bf5a7fe7949919e095cadaee6eda96271fb761ae2a46f389a0065f8cdd3edf6b61bd525d87e66d5d21803d3daadbedc72952395d4b28210c674b84a0493eced4b40e5377de72cced89a07b0d0f8aca06482917f013395e4dd333314d6a41ba22b829e09f", [[], [], [], [], [], [], []]}, 0x89a) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:52:49 executing program 2: mkdir(&(0x7f0000fb3000)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000f19000)=@file={0x200000001, './file0/bus\x00'}, 0xe) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='oom_score\x00') ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000040)={{0x2, 0x4e24, @multicast2=0xe0000002}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}}, 0x12, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 'bond0\x00'}) 2018/04/02 19:52:51 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b4") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)="22646176004a9e44e7bf1ab9e8124d711741e6b92d4bfc942ff5f5cae03c071b1516421ed75e1269c09ffe58cfad4753e0e5e299d454b4e1b2df86031601fb68ae43c48fd5b441a607a2908f680ae0618011049ad42991", 0x34000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3081, &(0x7f0000000200)) epoll_wait(r0, &(0x7f00000002c0)=[{}, {}, {}], 0x1555555555555827, 0x2000000000000) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/02 19:52:51 executing program 3: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x42b01) ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(r3, &(0x7f0000000080)={@void, @void, @x25={0x0, 0x0, 0x27}}, 0x3) fcntl$setstatus(r3, 0x4, 0x6000) sendfile(r0, r0, &(0x7f00000001c0), 0x1) unlink(&(0x7f0000000000)='./file1\x00') pwritev(r3, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x278}], 0x1, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') setsockopt$inet_tcp_buf(r3, 0x6, 0xd, &(0x7f00000001c0), 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) r4 = socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[]}, 0x1}, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f00000003c0)=0x1) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0x801000000080003) ioctl$sock_inet_SIOCDELRT(r5, 0x890c, &(0x7f0000000340)={0x80000001, {0x2, 0x4e23, @broadcast=0xffffffff}, {0x2, 0x4e23, @broadcast=0xffffffff}, {0x2, 0x4e22, @multicast1=0xe0000001}, 0xda, 0x1ff, 0x1000, 0x63, 0x9, &(0x7f0000000300)='gretap0\x00', 0x40, 0x8c1, 0x8}) sendfile(0xffffffffffffffff, r5, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/04/02 19:52:51 executing program 7: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x4000, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) r0 = openat$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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", 0x433}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r0, 0x59c) getpgrp(0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000c00)={'erspan0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1a}}}) ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r2, 0x8}, {r2, 0x10}, {r2, 0x80}, {r1, 0x1000}, {r2}, {r0, 0x8000}, {r2, 0x1162}, {r1, 0x400}], 0x8, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) mlock2(&(0x7f0000b24000/0x4000)=nil, 0x4000, 0x1) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000540)=ANY=[@ANYBLOB="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"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) clock_gettime(0x0, &(0x7f0000003680)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000003540)=[{{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f00000008c0)=""/177, 0xb1}, {&(0x7f0000000980)=""/120, 0x78}, {&(0x7f0000000a00)}, {&(0x7f0000000b40)=""/63, 0x3f}, {&(0x7f0000000b80)=""/147, 0x93}, {&(0x7f0000000c40)=""/128, 0x80}, {&(0x7f0000000cc0)=""/255, 0xff}], 0x7, 0x0, 0x0, 0x100000000}, 0xff}, {{&(0x7f0000002000), 0x80, &(0x7f0000002240)=[{&(0x7f0000002080)=""/163, 0xa3}, {&(0x7f0000002140)=""/41, 0x29}, {&(0x7f0000002180)=""/169, 0xa9}], 0x3, 0x0, 0x0, 0xf35b}, 0x800000}], 0x2, 0x40000000, &(0x7f00000036c0)={r3, r4+10000000}) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x6, 0x101000) sendto(0xffffffffffffffff, &(0x7f0000000040)="ecccc5cbd166c7986dd2bf33851e8dc5190e44848eee68a1a5efd3b51664426e6d017e67c9a0fe4a93ba0266e0868a", 0x2f, 0x0, &(0x7f00000001c0)=@nl=@proc={0x10, 0x0, 0x3, 0x401000}, 0x80) mlock2(&(0x7f0000276000/0x3000)=nil, 0x3000, 0x1) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/mls\x00', 0x0, 0x0) rename(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00') 2018/04/02 19:52:51 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000000280)=ANY=[@ANYBLOB="240000000001010000000000ffffffff020002000c00010005000200000000006d226b3a"], 0xffd6}, 0x1}, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TIOCNOTTY(r1, 0x5422) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={0x0, 0xf70}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x0, 0x20, 0xfffffffffffffffa, 0x3}, &(0x7f0000000100)=0x18) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000140)={r3, 0x9, 0x20, 0x2967, 0x101, 0x637, 0x49e, 0x2b12c947, {r4, @in6={{0xa, 0x4e24, 0x400000000000, @remote={0xfe, 0x80, [], 0xbb}, 0x7}}, 0x6, 0x10000, 0x101, 0x8, 0x100000001}}, &(0x7f0000000200)=0xb0) 2018/04/02 19:52:51 executing program 5: r0 = socket$inet6(0xa, 0x80001, 0x2000000000200) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x84) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000000140)={&(0x7f0000000100)=[0x80000001, 0x2, 0x2, 0xfffffffffffff801, 0x1, 0x1], 0x6, 0x2a9, 0x0, 0x15a, 0x8, 0xffffffff, {0x1, 0x7fff, 0x5587, 0x8, 0x9, 0x7fff, 0x0, 0x6, 0xfffffffffffffffa, 0xfff, 0x2, 0x0, 0xb1, 0x7, "fa53f8bfeff997e173973f9b7347a4f4c06225ada493e9a4b175b2bff908e309"}}) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x84) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00003c7000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x8c) 2018/04/02 19:52:51 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x6, 0x0, 0x81, 0x0, 0x0, 0x7, 0x2ed1, 0x40, 0x40, 0x148, 0x0, 0x1, 0x38, 0x1, 0x0, 0x1, 0x6}, [{0x6474e557, 0x4, 0x101, 0x3, 0xfff, 0x40, 0x6, 0x2e3}, {0x70000007, 0x0, 0x6, 0xfff, 0x9, 0x1, 0x6, 0x4}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b9466f1dfae0a0a84a7652eb2c03b79d9d9bf5a7fe7949919e095cadaee6eda96271fb761ae2a46f389a0065f8cdd3edf6b61bd525d87e66d5d21803d3daadbedc72952395d4b28210c674b84a0493eced4b40e5377de72cced89a07b0d0f8aca06482917f013395e4dd333314d6a41ba22b829e09f", [[], [], [], [], [], [], []]}, 0x89a) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:52:51 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b4") ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000040)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)="22646176004a9e44e7bf1ab9e8124d711741e6b92d4bfc942ff5f5cae03c071b1516421ed75e1269c09ffe58cfad4753e0e5e299d454b4e1b2df86031601fb68ae43c48fd5b441a607a2908f680ae0618011049ad42991", 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000380)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f00000003c0)='ntfs\x00', 0x41004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x2000, 0x0) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) sysfs$3(0x3) 2018/04/02 19:52:51 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000b92000)='smaps\x00') readv(r1, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001380)={0x0}, &(0x7f0000001400)=0xc) clone(0x0, &(0x7f0000001740)="c0c46a085b7b7d131c27ed781f97549e74d562662f10d95f27ce89a3f265399fb19157f3583ff45b31068bb5e113704a07e0f877515266b631fb31021e0187d047cbeeabfbc5d40c9d5c63f06be579b99b93d80cec387bacc759137ad1ac8ff902def453b800fcb80bd2c66637aadb97570a29", &(0x7f0000001200), &(0x7f0000001280), &(0x7f00000012c0)) r3 = syz_open_procfs(r2, &(0x7f0000001340)='oom_score\x00') readv(r1, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f00000014c0)=ANY=[@ANYBLOB="004a42006a36450031a196aad82a22a61233731c765811b451778283c71dacd2ffed1cb0797c4249dc926d73eec753c5fc96be208ab7e379f97be03a196a1b4497886f9aade90ec6852a0b55ac0f08968e76ecb098ae2c6faaea2f503b523ee03eb1a279a4ce2f2e60b3328ce7a1198510a5d64970b3278021cce27b9854ec310aab75aa1bccb09aa8b3e5d551037f3aa4f81e010364fe"]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001680)) fcntl$getown(0xffffffffffffffff, 0x9) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) r4 = gettid() syz_open_dev$binder(&(0x7f00000016c0)='/dev/binder#\x00', 0x0, 0x0) process_vm_writev(r4, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000000040)=""/133, 0x85}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f0000001580)=""/161, 0xa1}, {&(0x7f0000001640)=""/3, 0x3}], 0x4, 0x0) clone(0x4010200, &(0x7f0000001240)="0f4daacda1cdcc453526ca5702f4f5612d850469e95e249fd2b5b08c77af35f51db448a466fbfe", &(0x7f00000012c0), &(0x7f0000001300), &(0x7f00000013c0)="1e36d79939eb488fa0b7539f200ee8f19165d28a0e4f402e1c26aa139a75a79a02adf2") ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f00000011c0)=0x5) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000001880)=ANY=[@ANYBLOB], 0x1) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000001140), &(0x7f0000001180)=0x4) 2018/04/02 19:52:51 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='tunl0\x00', 0x10) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000040)) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x5, 0x6, 0x7, 0x1, 0x80000001, 0x3, 0x5, {0x0, @in6={{0xa, 0x4e21, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x7fffffff}}, 0x400, 0x51, 0x5, 0xf16, 0x80000000}}, &(0x7f0000000180)=0xb0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000001c0)={r3, 0x7fffffff}, 0x8) 2018/04/02 19:52:51 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x6, 0x0, 0x81, 0x0, 0x0, 0x0, 0x2ed1, 0x40, 0x40, 0x148, 0x0, 0x1, 0x38, 0x1, 0x0, 0x1, 0x6}, [{0x6474e557, 0x4, 0x101, 0x3, 0xfff, 0x40, 0x6, 0x2e3}, {0x70000007, 0x0, 0x6, 0xfff, 0x9, 0x1, 0x6, 0x4}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b9466f1dfae0a0a84a7652eb2c03b79d9d9bf5a7fe7949919e095cadaee6eda96271fb761ae2a46f389a0065f8cdd3edf6b61bd525d87e66d5d21803d3daadbedc72952395d4b28210c674b84a0493eced4b40e5377de72cced89a07b0d0f8aca06482917f013395e4dd333314d6a41ba22b829e09f", [[], [], [], [], [], [], []]}, 0x89a) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) [ 428.251267] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. [ 428.284651] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. 2018/04/02 19:52:51 executing program 2: sendmsg$unix(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f00003a2000)=@abs, 0x6e, &(0x7f00006c6ff0), 0x120, &(0x7f0000000240)=[@rights={0x10, 0x1, 0x1, [0xffffffffffffffff]}], 0x10}, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f000062e000)={&(0x7f0000690ff6)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f000000d000), 0x0, &(0x7f0000000980)=ANY=[@ANYBLOB="180f89026a1eb719073a0b110107a5e59cb8b700005eaeb4e981c8a5db4891e6a508604478928197685d6b76afdd2472"], 0x30}, 0x0) close(0xffffffffffffffff) close(0xffffffffffffffff) getpid() ioprio_get$pid(0x3, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r0, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f00000005c0)=""/68, 0x44}, {&(0x7f0000000640)=""/240, 0xf0}], 0x4) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) sendto(r0, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x2, {0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) mlockall(0x3) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0x0, 0xdda3, 0x3}, {0x0, 0x0, 0x7ff}]}, 0x10) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x0, &(0x7f0000000980)) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000180)={0x0, 0x3d, "f5f98f858319f2c1aa11f2a13c510ee4ce863bb32de9ea1c1d8f216c7a4ba05cdf4445fae2879e38cbb6686a5b63d8aacffd18edead5db15b9683aff5d"}, &(0x7f0000000040)=0x45) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000780)={r1, @in6={{0xa, 0x4e22, 0xfff, @loopback={0x0, 0x1}, 0x7}}}, &(0x7f0000000200)=0x84) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000a00)) preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000500)=@broute={'broute\x00', 0x20, 0x1, 0x128, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000ac0], 0x0, &(0x7f00000004c0), &(0x7f0000000ac0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x0, 0x63, 0x0, 'eql\x00', 'ipddp0\x00', 'nr0\x00', 'ip6gre0\x00', @empty, [0x0, 0xc7314de2bec93b56, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0x70, 0x98}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x4, {{0xfffffffffffff52e}}}}]}, {0x0, '\x00', 0x1}]}, 0x178) 2018/04/02 19:52:51 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'syz_tun\x00', 0x0}) setsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000000080)={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, r1}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000040)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/04/02 19:52:51 executing program 4: futex(&(0x7f0000000ffc), 0x85, 0x0, &(0x7f0000586ff8), &(0x7f00000acffd), 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x800, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) getpeername(0xffffffffffffffff, &(0x7f00000000c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, &(0x7f0000000140)=0x80) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000180), &(0x7f00000001c0)=0x14) 2018/04/02 19:52:51 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x5, 0x4031, 0xffffffffffffffff, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000c80)=[{&(0x7f0000000dc0)="64ac851e585c35a70626aa20cf40d3a03a4d8ef4e12f09fa3c77e95b886e43d50f0f4047417a3a2df5d5ecd3920ccfed3a525c0dc6f46b559fcd96f9598601cdd390ac6f3d15d1bb5d4476f77acf78", 0x4f}], 0x1, 0x0) syz_mount_image$gfs2(&(0x7f0000000100)='gfs2\x00', &(0x7f00000001c0)='./file1\x00', 0x0, 0x3, &(0x7f0000000700)=[{&(0x7f00000003c0)="02a49f673f2e5631257bdd52bc74936e721e2aa965ff824bd367ac4a5c0c3f20e765d44bf25c5dfa8959cfa92f0c5c0975167f6a3975bc6e791caf4c24d8bb904477", 0x42, 0x7}, {&(0x7f0000000540)="c832ac3a7568ae09e77de2af5a7d5fc0f9f4a55161832855bd735ed6ab696b41215867dd034931e4ffa35259bf01b62201696c3819d3be05648eecb0e7cbf727679e7f1406db5de6b9e845f4f1588db8b6dd5201a78c7690a3", 0x59, 0x40f2}, {&(0x7f0000000600)="12347e0862ecc19f55548a85c8681645488fdb3c6de55299d12d5b20c4c0eb969455242a05de8e52ac79cdab29c29c4a4e9ea3f29c407f4d69427282b2f1423fc706b13fc5f96be570f34e33711705111a5b9badb60e612975505acd3919ab6abfe052c667c35a2f388d4866bdf547b4d63a029a33f537c474fceb2cee3d1a07164915d413d5d55ab27c6d8713c47faed1babcf5a9aa1315b69e2e9887c5691e7cd65c014de218d060510ec675ae2f53293ed94a5a2a047b444b3f5910587db5e41517844254574dd6af", 0xca, 0x2}], 0x110000, &(0x7f0000000740)={[{@upgrade='upgrade', 0x2c}, {@locktable={'locktable', 0x3d, '(proc'}, 0x2c}, {@rgrplvb='rgrplvb', 0x2c}, {@statfs_quantum={'statfs_quantum', 0x3d, [0x35, 0x78, 0x37, 0x37, 0x3a, 0x0]}, 0x2c}, {@spectator='spectator', 0x2c}]}) remap_file_pages(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x6, 0x0) mlock(&(0x7f0000008000/0x2000)=nil, 0x2000) clone(0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000004000), &(0x7f0000000000)) mremap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000009000/0x1000)=nil) [ 428.357490] binder_alloc: binder_alloc_mmap_handler: 22291 20000000-20002000 already mapped failed -16 2018/04/02 19:52:51 executing program 2: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000bfc8)={&(0x7f0000000000)=@nl=@proc={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000080)="5500000018007fafb72d1cb2a4a280930206000000a843096c26236925000800040000001000ca8a9848a3c728f1c46b7b311d4f2af50fff139ee1e7efc5cb0f9469afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x65}], 0x1, &(0x7f0000004000)}, 0x0) 2018/04/02 19:52:52 executing program 4: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000cf90)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) syz_open_dev$binder(&(0x7f0000000940)='/dev/binder#\x00', 0x0, 0x802) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000ffd0)={0x0, 0x0, &(0x7f000000f000), 0x1, 0x0, &(0x7f00000000c0)='b'}) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) fremovexattr(r0, &(0x7f0000000080)=@random={'user.', '/dev/binder#\x00'}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000011f9d)}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000280)='map_files\x00') execveat(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000006c0)=[&(0x7f0000000340)='/dev/binder#\x00', &(0x7f0000000400)='[\x00', &(0x7f0000000440)='user.', &(0x7f0000000480)='user.', &(0x7f00000004c0)='user.', &(0x7f00000005c0)='\x00', &(0x7f0000000600)='/dev/binder#\x00', &(0x7f0000000640)='/dev/binder#\x00', &(0x7f0000000680)='\x00'], &(0x7f0000000900)=[&(0x7f0000000700)='/dev/binder#\x00', &(0x7f0000000740)='/dev/binder#\x00', &(0x7f0000000780)='user.', &(0x7f00000007c0)='user.', &(0x7f0000000800)='bdevem0\x00', &(0x7f0000000840)='\x00', &(0x7f0000000880)='bdev$&keyring\x00', &(0x7f00000008c0)='md5sum){{lo\x00'], 0x1000) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100), 0x20, 0x0, &(0x7f00000002c0)="95014ee82a41e9cd66a9774aa4393b9a5693f8b2dff4d97c865b4378e8b19c6a"}) socketpair(0x8, 0x800, 0x80, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000140)=0x8, 0x4) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000200)={0x74, 0x0, &(0x7f0000000380)=[@increfs={0x40046304}, @clear_death={0x400c630f, 0x4}, @dead_binder_done={0x40086310}, @dead_binder_done={0x40086310, 0x2}, @reply={0x40406301, {0x3, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x18, 0x8, &(0x7f0000000180)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x4}], &(0x7f00000001c0)=[0x38]}}], 0x9c, 0x0, &(0x7f0000000500)="46cfb36ab0c9df6b6de1942e93002626879ffed2e67f45c4ddc48d0c423f010d2f1645313206481feecbaf6fe99a62670e8ed47af88f36516576ecb7a942b20ec8c7e64915044e756a98a8ff3b2e56c6495ecff6dc2aee903a7f3d1a78b3dfe74dc0d276348e765dfa6e2af9170dc5f172e6b0f8d672d4aa37975139229b69904eb84e548e5abe7a68a678f774613fe01913a87b5413442a0ba65fe1"}) 2018/04/02 19:52:52 executing program 7: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x4000, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(r0, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x433}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r0, 0x59c) getpgrp(0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000c00)={'erspan0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1a}}}) ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r2, 0x8}, {r2, 0x10}, {r2, 0x80}, {r1, 0x1000}, {r2}, {r0, 0x8000}, {r2, 0x1162}, {r1, 0x400}], 0x8, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) mlock2(&(0x7f0000b24000/0x4000)=nil, 0x4000, 0x1) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000540)=ANY=[@ANYBLOB="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"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x7, 0x6}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) clock_gettime(0x0, &(0x7f0000003680)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000003540)=[{{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f00000008c0)=""/177, 0xb1}, {&(0x7f0000000980)=""/120, 0x78}, {&(0x7f0000000a00)}, {&(0x7f0000000b40)=""/63, 0x3f}, {&(0x7f0000000b80)=""/147, 0x93}, {&(0x7f0000000c40)=""/128, 0x80}, {&(0x7f0000000cc0)=""/255, 0xff}], 0x7, 0x0, 0x0, 0x100000000}, 0xff}, {{&(0x7f0000002000), 0x80, &(0x7f0000002240)=[{&(0x7f0000002080)=""/163, 0xa3}, {&(0x7f0000002140)=""/41, 0x29}, {&(0x7f0000002180)=""/169, 0xa9}], 0x3, 0x0, 0x0, 0xf35b}, 0x800000}], 0x2, 0x40000000, &(0x7f00000036c0)={r3, r4+10000000}) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x6, 0x101000) sendto(0xffffffffffffffff, &(0x7f0000000040)="ecccc5cbd166c7986dd2bf33851e8dc5190e44848eee68a1a5efd3b51664426e6d017e67c9a0fe4a93ba0266e0868a", 0x2f, 0x0, &(0x7f00000001c0)=@nl=@proc={0x10, 0x0, 0x3, 0x401000}, 0x80) mlock2(&(0x7f0000276000/0x3000)=nil, 0x3000, 0x1) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/mls\x00', 0x0, 0x0) rename(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00') 2018/04/02 19:52:52 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x6, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x40, 0x40, 0x148, 0x0, 0x1, 0x38, 0x1, 0x0, 0x1, 0x6}, [{0x6474e557, 0x4, 0x101, 0x3, 0xfff, 0x40, 0x6, 0x2e3}, {0x70000007, 0x0, 0x6, 0xfff, 0x9, 0x1, 0x6, 0x4}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b9466f1dfae0a0a84a7652eb2c03b79d9d9bf5a7fe7949919e095cadaee6eda96271fb761ae2a46f389a0065f8cdd3edf6b61bd525d87e66d5d21803d3daadbedc72952395d4b28210c674b84a0493eced4b40e5377de72cced89a07b0d0f8aca06482917f013395e4dd333314d6a41ba22b829e09f", [[], [], [], [], [], [], []]}, 0x89a) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:52:52 executing program 5: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/checkreqprot\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000200)=[@in6={0xa, 0x4e21, 0x6, @loopback={0x0, 0x1}, 0x5}], 0x1c) r1 = socket$netlink(0x10, 0x3, 0xc) r2 = dup3(r1, r1, 0x80000) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000000240)=@req3={0xfc3e, 0x0, 0x7, 0x8, 0x9, 0xffffffff, 0x200}, 0x1c) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000080)={0x0, 0xff, 0x100, 0x0, 0x1, 0x4, 0x1ff, 0x6, {0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x7fff, 0x0, 0x71ec19a8, 0x800, 0x3}}, &(0x7f0000000140)=0xb0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000180)=@sack_info={r3, 0x5, 0xca5}, 0xc) writev(r1, &(0x7f0000000040)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) writev(r1, &(0x7f0000000000)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b050900030000000000000058", 0x1f}], 0x1) 2018/04/02 19:52:52 executing program 2: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x7003) preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000000340)=""/143, 0x8f}], 0x1, 0x0) read$eventfd(0xffffffffffffffff, &(0x7f0000000140), 0x8) 2018/04/02 19:52:52 executing program 6: mmap(&(0x7f0000000000/0xb2a000)=nil, 0xb2a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) fgetxattr(r0, &(0x7f0000000000)=@random={'osx.', '/dev/input/event#\x00'}, &(0x7f0000000040)=""/197, 0xc5) r1 = syz_open_dev$evdev(&(0x7f0000e8c000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSFF(r1, 0x402c4580, &(0x7f00003cc000)={0xfffffffffffffffe, 0x8, 0x0, {}, {}, @const={0x7f, {0x2, 0x7, 0x4, 0x1f}}}) 2018/04/02 19:52:52 executing program 1: syz_open_procfs(0x0, &(0x7f00000003c0)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b4") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)="22646176004a9e44e7bf1ab9e8124d711741e6b92d4bfc942ff5f5cae03c071b1516421ed75e1269c09ffe58cfad4753e0e5e299d454b4e1b2df86031601fb68ae43c48fd5b441a607a2908f680ae0618011049ad42991", 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") 2018/04/02 19:52:52 executing program 3: r0 = accept4$packet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000011c0)=0x14, 0x800) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000001200)=0x8) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x40, 0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x78262db6}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000180)={r2, 0xffff, 0x1000, "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"}, 0x1008) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000000000)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000403000)={&(0x7f0000d7efec)={0x14, 0x0, 0x3, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) 2018/04/02 19:52:52 executing program 5: r0 = open(&(0x7f0000000000)='./file0\x00', 0x60c401, 0x110) read$eventfd(r0, &(0x7f0000000040), 0x8) r1 = syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000001bfd0)={0x0, 0x0, &(0x7f000000dff8), 0x91, 0x0, &(0x7f000001bf60)="6d7a89dd9a5138112feb36a1d2bc292aac227d2f3e7a2bf963a9a19329a6befe986ce01334e710fc585ac3e7b591c94af18d66811663f61820557503f01e53e9c58e25cbe43e214b8f530e001d7eb0f908dc1a7f2f0ea2d9c611a0163fcbc2e36b85b042e448e0c687e703209387ee8215413de087b5325e0c3552a8c45a5d0dce1303d8a738e1ed6c370d801bdcc28987"}) 2018/04/02 19:52:52 executing program 3: syz_mount_image$jfs(&(0x7f0000000200)='jfs\x00', &(0x7f0000000280)='./file0\x00', 0x2, 0x5, &(0x7f00000004c0)=[{&(0x7f0000000400)="84ad98abb85f9c62c54a07f8f68a5585f62717e7e74344f79aea996cee0329294c1a88b620c8a29db3315908bc9fa7b579e04241dc1e3629a56481cd5643e68430d9ad717616cd7208fe54c98285d084bafec926f89179753c9592c56e365180aab7fa3650f4cc6610", 0x69, 0x1}, {&(0x7f00000002c0)="ed7503e13b3ae38a31ecae", 0xb, 0x6}, {&(0x7f0000000600)="97d18684ca94a4653b8a13d073ed8a5a07e65dbbd8ac9e7293627222cd2e8e1d9f0dcdd562bd2286d8871d3973a4e76256800a1c7ed6e745138bb4f647ed7bf83fb27da28068a89a6f2b09c972e91a9b08bce7b635431ba893e9e28987893a0a2fc68ecd3b6291f83c9b21b235e98fd07b8e78540f60f844652a8940180e93628fee2a926a3359b3921ac7c5ab58353b6b815d6ef0d1bd42f8cfcfdec56e0e24ae6756ed34181c5e2dcbabf7566e5ca2679ca3b837b44775b02298e47874c1e0df451e979881b1700eb55276a06155deaf09b91f296a3343e86884042a1593f74b2a5faefbd04d71caf54edf2cd9ae7c0106c4ba994d", 0xf6, 0x1}, {&(0x7f0000000700)="2dadc5e1d51bf901a121c26b5f85da1a84db5f831760c9c39287fda1435f924eb8a755aa6e231c92aac8cfab3a398f0d756dc1c7fe6179da279121c19c0c3d6990ee6409c193146156f11789effddadbe66b410538806332464d3a87b61062546d870271d12ef0c263770ae53ee7d3ef735486e509b535783e2285aa36c58a780f667da5fb225500dd5561d8a63ca4f65e46188e220597250a9013fcc2c02cd7e51d4b86d0d24d08f007c0a8c15b5745356ec30d4c6f6ceee9cd4cbaaaaf77272af9002f27d5a53f122ad574f3072ef21f266e8574ae", 0xd6, 0x7}, {&(0x7f0000000800)="2a62e0250eee8967685681eeb43a3bdef2d98a203caade336da3a696bae6deb9f9780879f3373221cf67584c7f0b4e002fbf7b52b66feea2000b449f6622ee19af450a0af4324c", 0x47, 0x7ff}], 0x2, &(0x7f0000000880)={[{@errors_remount='errors=remount-ro', 0x2c}, {@discard='discard', 0x2c}, {@discard='discard', 0x2c}, {@umask={'umask', 0x3d, [0x37, 0x33, 0x3f, 0x7185559220650b95, 0x37]}, 0x2c}, {@noquota='noquota', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}, {@noquota='noquota', 0x2c}]}) r0 = socket$inet6(0xa, 0x80002, 0x0) r1 = accept4(r0, 0x0, &(0x7f00000000c0), 0x800) connect$inet(r0, &(0x7f0000955ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet6(r0, &(0x7f0000000480)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x16) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000980)='/dev/rfkill\x00', 0x1c040, 0x0) poll(&(0x7f0000000000)=[{r0, 0x8}, {}, {r0, 0x200}, {}, {}], 0x5, 0x0) r2 = socket$netlink(0x10, 0x3, 0xfffffffffffffffe) writev(r2, &(0x7f0000fdbff8)=[{&(0x7f0000ac9000)="290000002000190000003fffffffda060200000000e80001040000040d000300ea1100000005000000", 0x29}], 0x1) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @dev}, &(0x7f0000000040)=0xc) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000500)=ANY=[@ANYBLOB="6d616e676c650000000000000000000000000000000000000000000000000000020000020000000000000000000f00005c00000010f2b16d000000000000000000000000000000007fcd520af56d38793efa7d9fe7eacb0b273f3c456bbeffb21c56ca7810950f8d5f35134da66bf1b10836e24db9ec1b50497d32d75fd76d42b0b04cf850b7ad1d3edf9cae7a255ed1dab567945e0e6f983f647a2854752f6a1d41444c0083496733996db65189efc50ec62c02b6b6be0cc11319655ffefc030a77d76759b764c03675db5833b2474a6e1abb4ec4a18abe3cc3e1a3f04d30c00a190000000000"], 0x1) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000001c0)={0x6, 0x3, 0x400, 0x0, 0x62fd7f83, 0x6, 0x7, 0x10000008002, 0x7f, 0x1}, 0xffffffffffffffec) r4 = getegid() setfsgid(r4) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000000100)={"7475229e1500601700000800", {0x4, 0x3, 0xffff, "59ea459f75b7", 0x400000000000000}}) setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @in=@multicast1=0xe0000001, 0x4e22, 0x0, 0x0, 0x0, 0x2, 0x20, 0x0, 0x5c, r3}, {0x3316, 0x0, 0x7fff, 0x265e, 0x100000000, 0x4, 0x9, 0x6}, {0x0, 0x8, 0x0, 0x7}, 0x101, 0x0, 0x1, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14, 0x12}, 0x4d5}, 0x0, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x100}}, 0xe8) socketpair$inet(0x2, 0x1, 0x1000, &(0x7f0000000080)) times(&(0x7f0000000240)) 2018/04/02 19:52:52 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x6, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x148, 0x0, 0x1, 0x38, 0x1, 0x0, 0x1, 0x6}, [{0x6474e557, 0x4, 0x101, 0x3, 0xfff, 0x40, 0x6, 0x2e3}, {0x70000007, 0x0, 0x6, 0xfff, 0x9, 0x1, 0x6, 0x4}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b9466f1dfae0a0a84a7652eb2c03b79d9d9bf5a7fe7949919e095cadaee6eda96271fb761ae2a46f389a0065f8cdd3edf6b61bd525d87e66d5d21803d3daadbedc72952395d4b28210c674b84a0493eced4b40e5377de72cced89a07b0d0f8aca06482917f013395e4dd333314d6a41ba22b829e09f", [[], [], [], [], [], [], []]}, 0x89a) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:52:52 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) unlink(&(0x7f0000000080)='./file0/file0\x00') r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000c80)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0)=[{r1}], 0x1, 0x3ff) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) r2 = syz_open_dev$tun(&(0x7f00000003c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$fiemap(r2, 0xc020660b, &(0x7f00000005c0)={0x0, 0x4, 0x3, 0x4, 0x4, [{0x2, 0x4, 0x9, 0x0, 0x0, 0x80}, {0x2, 0x9, 0x7, 0x0, 0x0, 0x800}, {0x1, 0x0, 0xd9}, {0x9, 0x1000, 0xfffffffffffffffc, 0x0, 0x0, 0x2000}]}) syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x0, 0x0) clone(0x4, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000cc0)=ANY=[@ANYBLOB="876bd419d04c67a0a47ca18e2c847b2353b8f9c858a20e643e4396d97a32d56167cc3f29b6a12907bf69ff07b91e4ab5a091a80aab7be6434c40296362c4d6"], &(0x7f00000002c0)=""/152, 0x98) pipe2(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}, 0x7) r5 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x9e9a, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(0xffffffffffffffff, 0x118, 0x0, &(0x7f0000000180)=0x8000, 0x4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r5, 0x84, 0x16, &(0x7f0000000240)={0x4, [0x20, 0x8, 0x2, 0x0]}, &(0x7f0000000280)=0xc) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000380)={[{0x0, 'emory\x00', 0x20}]}, 0x8) openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file0\x00', 0x20000000001, 0x0) readv(r3, &(0x7f0000000bc0)=[{&(0x7f0000000500)=""/145, 0x91}, {&(0x7f0000000880)=""/150, 0x96}, {&(0x7f0000000b40)=""/78, 0x4e}, {&(0x7f0000000440)=""/58, 0x3a}], 0x4) mknod$loop(&(0x7f0000000200)='./file0/file0\x00', 0x100, 0xffffffffffffffff) ioctl$EVIOCGABS20(0xffffffffffffffff, 0x80184560, &(0x7f0000000080)) rmdir(&(0x7f00000000c0)='./file0\x00') sendto$packet(r4, &(0x7f0000000040)="60796fe7d658283e30ac0a0abcb7489845eb123520a1", 0x16, 0x41, 0x0, 0x0) 2018/04/02 19:52:52 executing program 5: setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0xfffffffffffffe8c) r0 = gettid() sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x8000200}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)=@getnetconf={0x14, 0x52, 0x400, 0x70bd2b, 0x25dfdbfb, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4c080}, 0x80) r1 = syz_open_procfs(r0, &(0x7f0000000480)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000000000), 0x200000000000022b, 0x10000003) signalfd4(0xffffffffffffffff, &(0x7f0000000540), 0x8, 0x80000) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$packet(0x11, 0x800000000008, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f000095bffc), 0x4) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r4 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r4, &(0x7f0000000080)="462399f870d489415cfac31fa1e2b5c112ae030b668e34f3aecc3878ed1f5e6309fe", 0x22, 0x4, &(0x7f000057bff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) socketpair$unix(0x1, 0x1000000000003, 0x0, &(0x7f000021bff8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r5, &(0x7f00000000c0)=[{&(0x7f0000000340)}], 0x1) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x2000004004031, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000580)={0x0, 0xfffffffffffffff7}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000600)={0x0, 0x2}, &(0x7f0000000640)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000800), &(0x7f0000000840)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000880)={0x0, @in6={{0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x94}}, 0x10000}, &(0x7f0000000940)=0x90) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000d00)={0x2, [0x0, 0x0]}, &(0x7f0000000d40)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000ec0)=@assoc_value={0x0, 0x101}, &(0x7f0000000f00)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000140)={r6, 0x4}, &(0x7f0000000f80)=0xffffffffffffffd0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000001040)={0x0, 0x8}, &(0x7f0000001080)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001540)={0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400}, &(0x7f0000001580)=0x20) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000000), &(0x7f0000000100)=0x6) socket$key(0xf, 0x3, 0x2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000015c0)=ANY=[@ANYBLOB="02cc"], &(0x7f0000001600)=0x1) 2018/04/02 19:52:52 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdaff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fd9ffc)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x0) fchdir(0xffffffffffffffff) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000580)=ANY=[@ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000180)=ANY=[@ANYRES32=r1, @ANYRES64, @ANYPTR]], @ANYPTR, @ANYPTR=&(0x7f0000000540)=ANY=[@ANYPTR=&(0x7f0000000480)=ANY=[], @ANYRES64]], 0x10) recvmmsg(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000001040)=""/4096, 0x1000}, {&(0x7f0000000400)=""/208, 0xd0}], 0x2, &(0x7f0000000700)=""/222, 0xde, 0x1}, 0x5}, {{0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000005c0)=""/39, 0x27}, {&(0x7f0000000800)=""/63, 0x3f}, {&(0x7f0000000840)=""/195, 0xc3}, {&(0x7f0000000940)=""/247, 0xf7}, {&(0x7f0000000a40)=""/166, 0xa6}, {&(0x7f0000000b00)=""/98, 0x62}, {&(0x7f0000000b80)=""/135, 0x87}, {&(0x7f0000000c40)=""/211, 0xd3}, {&(0x7f0000000d40)=""/209, 0xd1}, {&(0x7f0000000e40)=""/241, 0xf1}], 0xa, &(0x7f0000002040)=""/6, 0x6}, 0x1}, {{&(0x7f0000002080)=@nfc, 0x80, &(0x7f0000002440)=[{&(0x7f0000002100)=""/100, 0x64}, {&(0x7f0000002180)}, {&(0x7f00000021c0)=""/101, 0x65}, {&(0x7f0000002240)=""/31, 0x1f}, {&(0x7f0000002280)=""/29, 0x1d}, {&(0x7f00000022c0)=""/242, 0xf2}, {&(0x7f00000023c0)=""/67, 0x43}], 0x7, 0x0, 0x0, 0x7fff}, 0x2}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002480)=""/18, 0x12}, {&(0x7f00000024c0)=""/120, 0x78}, {&(0x7f0000002540)=""/157, 0x9d}, {&(0x7f0000002600)=""/4096, 0x1000}, {&(0x7f0000003600)=""/215, 0xd7}], 0x5, &(0x7f0000003740)=""/230, 0xe6, 0xfffffffffffff686}, 0x8001}, {{&(0x7f0000003840)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000003a80)=[{&(0x7f00000038c0)=""/218, 0xda}, {&(0x7f00000039c0)=""/172, 0xac}], 0x2, &(0x7f0000003ac0)=""/146, 0x92, 0x400}, 0xc43}], 0x5, 0x40, &(0x7f0000003c40)={0x77359400}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000003c80)={0x5, [0x5, 0x400, 0x6, 0x81, 0x1]}, 0xe) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)) fallocate(0xffffffffffffffff, 0x6153b2ec5c014992, 0x4, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) r4 = inotify_init1(0x0) r5 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) dup2(r4, r5) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x9}, &(0x7f0000000280)=0xc) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r3, 0xc0bc5310, &(0x7f0000000600)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, &(0x7f0000000380)=0x98) r6 = memfd_create(&(0x7f0000000ffc)='$\x00', 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x10001) write(r6, &(0x7f0000001000)="15", 0x1) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) sendfile(r6, r6, &(0x7f00000006c0), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r6, 0x0) unshare(0x0) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) 2018/04/02 19:52:52 executing program 6: mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x20092, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000007fd0)={0x26, 0x0, &(0x7f000000df48)=ANY=[@ANYBLOB='\x00c@@\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00 '], 0x0, 0x0, &(0x7f000084b000)}) 2018/04/02 19:52:52 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x6, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x1, 0x38, 0x1, 0x0, 0x1, 0x6}, [{0x6474e557, 0x4, 0x101, 0x3, 0xfff, 0x40, 0x6, 0x2e3}, {0x70000007, 0x0, 0x6, 0xfff, 0x9, 0x1, 0x6, 0x4}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b9466f1dfae0a0a84a7652eb2c03b79d9d9bf5a7fe7949919e095cadaee6eda96271fb761ae2a46f389a0065f8cdd3edf6b61bd525d87e66d5d21803d3daadbedc72952395d4b28210c674b84a0493eced4b40e5377de72cced89a07b0d0f8aca06482917f013395e4dd333314d6a41ba22b829e09f", [[], [], [], [], [], [], []]}, 0x89a) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) [ 430.198075] binder: 22337:22347 BC_CLEAR_DEATH_NOTIFICATION invalid ref 4 [ 430.205398] binder: 22337:22347 BC_DEAD_BINDER_DONE 0000000000000000 not found [ 430.212756] binder: 22337:22347 BC_DEAD_BINDER_DONE 0000000000000002 not found [ 430.220323] binder: 22337:22347 got transaction with invalid offset (56, min 0 max 24) or object. [ 430.229673] binder: 22337:22347 transaction failed 29201/-22, size 24-8 line 3197 [ 430.237314] binder: send failed reply for transaction 129 to 22337:22397 [ 430.246006] binder: 22337:22347 ioctl c0306201 20004000 returned -14 [ 430.265380] binder: release 22337:22347 transaction 133 out, still active [ 430.272324] binder: undelivered TRANSACTION_COMPLETE [ 430.277675] binder: send failed reply for transaction 133, target dead [ 430.284609] binder: undelivered TRANSACTION_COMPLETE [ 430.289713] binder: undelivered TRANSACTION_ERROR: 29201 2018/04/02 19:52:55 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdaff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fd9ffc)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x0) fchdir(0xffffffffffffffff) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000580)=ANY=[@ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000180)=ANY=[@ANYRES32=r1, @ANYRES64, @ANYPTR]], @ANYPTR, @ANYPTR=&(0x7f0000000540)=ANY=[@ANYPTR=&(0x7f0000000480)=ANY=[], @ANYRES64]], 0x10) recvmmsg(r1, &(0x7f0000003b80)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000001040)=""/4096, 0x1000}, {&(0x7f0000000400)=""/208, 0xd0}], 0x2, &(0x7f0000000700)=""/222, 0xde, 0x1}, 0x5}, {{0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000005c0)=""/39, 0x27}, {&(0x7f0000000800)=""/63, 0x3f}, {&(0x7f0000000840)=""/195, 0xc3}, {&(0x7f0000000940)=""/247, 0xf7}, {&(0x7f0000000a40)=""/166, 0xa6}, {&(0x7f0000000b00)=""/98, 0x62}, {&(0x7f0000000b80)=""/135, 0x87}, {&(0x7f0000000c40)=""/211, 0xd3}, {&(0x7f0000000d40)=""/209, 0xd1}, {&(0x7f0000000e40)=""/241, 0xf1}], 0xa, &(0x7f0000002040)=""/6, 0x6}, 0x1}, {{&(0x7f0000002080)=@nfc, 0x80, &(0x7f0000002440)=[{&(0x7f0000002100)=""/100, 0x64}, {&(0x7f0000002180)}, {&(0x7f00000021c0)=""/101, 0x65}, {&(0x7f0000002240)=""/31, 0x1f}, {&(0x7f0000002280)=""/29, 0x1d}, {&(0x7f00000022c0)=""/242, 0xf2}, {&(0x7f00000023c0)=""/67, 0x43}], 0x7, 0x0, 0x0, 0x7fff}, 0x2}, {{0x0, 0x0, &(0x7f0000003700)=[{&(0x7f0000002480)=""/18, 0x12}, {&(0x7f00000024c0)=""/120, 0x78}, {&(0x7f0000002540)=""/157, 0x9d}, {&(0x7f0000002600)=""/4096, 0x1000}, {&(0x7f0000003600)=""/215, 0xd7}], 0x5, &(0x7f0000003740)=""/230, 0xe6, 0xfffffffffffff686}, 0x8001}, {{&(0x7f0000003840)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000003a80)=[{&(0x7f00000038c0)=""/218, 0xda}, {&(0x7f00000039c0)=""/172, 0xac}], 0x2, &(0x7f0000003ac0)=""/146, 0x92, 0x400}, 0xc43}], 0x5, 0x40, &(0x7f0000003c40)={0x77359400}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000003c80)={0x5, [0x5, 0x400, 0x6, 0x81, 0x1]}, 0xe) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)) fallocate(0xffffffffffffffff, 0x6153b2ec5c014992, 0x4, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) r4 = inotify_init1(0x0) r5 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) dup2(r4, r5) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x9}, &(0x7f0000000280)=0xc) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r3, 0xc0bc5310, &(0x7f0000000600)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, &(0x7f0000000380)=0x98) r6 = memfd_create(&(0x7f0000000ffc)='$\x00', 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x10001) write(r6, &(0x7f0000001000)="15", 0x1) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) sendfile(r6, r6, &(0x7f00000006c0), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r6, 0x0) unshare(0x0) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) 2018/04/02 19:52:55 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) unlink(&(0x7f0000000080)='./file0/file0\x00') r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000c80)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0)=[{r1}], 0x1, 0x3ff) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) r2 = syz_open_dev$tun(&(0x7f00000003c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$fiemap(r2, 0xc020660b, &(0x7f00000005c0)={0x0, 0x4, 0x3, 0x4, 0x4, [{0x2, 0x4, 0x9, 0x0, 0x0, 0x80}, {0x2, 0x9, 0x7, 0x0, 0x0, 0x800}, {0x1, 0x0, 0xd9}, {0x9, 0x1000, 0xfffffffffffffffc, 0x0, 0x0, 0x2000}]}) syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x0, 0x0) clone(0x4, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000cc0)=ANY=[@ANYBLOB="876bd419d04c67a0a47ca18e2c847b2353b8f9c858a20e643e4396d97a32d56167cc3f29b6a12907bf69ff07b91e4ab5a091a80aab7be6434c40296362c4d6"], &(0x7f00000002c0)=""/152, 0x98) pipe2(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}, 0x7) r5 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x9e9a, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(0xffffffffffffffff, 0x118, 0x0, &(0x7f0000000180)=0x8000, 0x4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r5, 0x84, 0x16, &(0x7f0000000240)={0x4, [0x20, 0x8, 0x2, 0x0]}, &(0x7f0000000280)=0xc) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000380)={[{0x0, 'emory\x00', 0x20}]}, 0x8) openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file0\x00', 0x20000000001, 0x0) readv(r3, &(0x7f0000000bc0)=[{&(0x7f0000000500)=""/145, 0x91}, {&(0x7f0000000880)=""/150, 0x96}, {&(0x7f0000000b40)=""/78, 0x4e}, {&(0x7f0000000440)=""/58, 0x3a}], 0x4) mknod$loop(&(0x7f0000000200)='./file0/file0\x00', 0x100, 0xffffffffffffffff) ioctl$EVIOCGABS20(0xffffffffffffffff, 0x80184560, &(0x7f0000000080)) rmdir(&(0x7f00000000c0)='./file0\x00') sendto$packet(r4, &(0x7f0000000040)="60796fe7d658283e30ac0a0abcb7489845eb123520a1", 0x16, 0x41, 0x0, 0x0) 2018/04/02 19:52:55 executing program 4: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x4400, 0x0) socket$nl_route(0x10, 0x3, 0x0) ioctl$KDSETMODE(r0, 0x4b3a, 0x8) r1 = eventfd2(0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, 0xffffffffffffffff) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000080)=0x4) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) r2 = dup(r1) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x7fff) sendfile(r2, r3, &(0x7f0000d83ff8), 0x8000fffffffe) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x10) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r4) r5 = creat(&(0x7f0000000300)='./bus\x00', 0x20) write$tun(0xffffffffffffffff, &(0x7f0000000080)={@void, @void, @x25}, 0x3) fcntl$setstatus(r5, 0x4, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1002080}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x2c, 0x0, 0xb30, 0x0, 0x25dfdbfc, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x2c}, 0x1}, 0x0) r6 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) creat(&(0x7f0000000140)='./file1\x00', 0x189) ftruncate(r6, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r7 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r7, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") epoll_wait(r8, &(0x7f0000000200)=[{}, {}], 0x2, 0x10000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r8, 0x84, 0x6d, &(0x7f00000013c0)={0x0, 0x96, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6d1670450e2dfaeb8e3dea94600924051f3e79cde69b54c791f4e5385747ac526f322a0519137156f24b22aa3e0d36a7ad2b0878bbbff6fcb093e69080d713dbfa00e1c595873b7100e9aa853a9cdf9012dba2bd0f75f3fb370924371a0"}, &(0x7f00000012c0)=0x9e) pread64(r8, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) fsync(r7) 2018/04/02 19:52:55 executing program 1: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000340)=0x0) r1 = syz_open_procfs(r0, &(0x7f00000002c0)='net/dev_mcast\x00') mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b4") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)="22646176004a9e44e7bf1ab9e8124d711741e6b92d4bfc942ff5f5cae03c071b1516421ed75e1269c09ffe58cfad4753e0e5e299d454b4e1b2df86031601fb68ae43c48fd5b441a607a2908f680ae0618011049ad42991", 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/02 19:52:55 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x4b, &(0x7f0000000ffc), &(0x7f0000013000)=0xfffffffffffffe9c) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000040)=ANY=[@ANYBLOB="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"]) 2018/04/02 19:52:55 executing program 6: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000180)={'lo\x00', &(0x7f0000000200)=@ethtool_cmd={0x1f, 0x7ff}}) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) write$cgroup_subtree(r2, &(0x7f0000000080)={[{0x2f, 'rdma', 0x20}]}, 0x6) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f00000002c0)=[@in6={0xa, 0x4e22, 0xfffffffffffffffd, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, @in6={0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x7, @dev={0xfe, 0x80, [], 0x10}, 0x6}], 0x64) 2018/04/02 19:52:55 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x14}}}, [0x2, 0x6, 0x0, 0x0, 0xfffff80000000000, 0xfffffffffffffff8, 0x8b8, 0x5, 0xc5, 0x3, 0x8, 0x8, 0x8, 0x4, 0x3]}, &(0x7f0000000200)=0x100) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000003c0)={0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x9, 0x0, 0x1, 0x2}, &(0x7f0000000480)=0xe1) pipe2(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000ee9000)=0x40000000000800, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) getsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000000140)=0x9, &(0x7f0000000180)=0x2) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000000)={r1, 0x451a4d1e, 0x6}, 0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000080), &(0x7f00000000c0)=0x8) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000011ffd)={0x2, 0x4e20}, 0x10) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000000)=ANY=[], &(0x7f0000000040)) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000eedffc), 0x4) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000), 0x0, &(0x7f00009fdfaf)=""/81, 0x51}, 0x40002106) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x101}, &(0x7f0000000280)=0x8) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r4, 0x402c5342, &(0x7f0000000500)={0x1, 0x8, 0x84, {}, 0x0, 0xffffffffffffffff}) setsockopt$IPT_SO_SET_ADD_COUNTERS(r4, 0x0, 0x41, &(0x7f00000005c0)={'mangle\x00', 0x3, [{}, {}, {}]}, 0x58) 2018/04/02 19:52:55 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x6, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x1, 0x0, 0x1, 0x6}, [{0x6474e557, 0x4, 0x101, 0x3, 0xfff, 0x40, 0x6, 0x2e3}, {0x70000007, 0x0, 0x6, 0xfff, 0x9, 0x1, 0x6, 0x4}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b9466f1dfae0a0a84a7652eb2c03b79d9d9bf5a7fe7949919e095cadaee6eda96271fb761ae2a46f389a0065f8cdd3edf6b61bd525d87e66d5d21803d3daadbedc72952395d4b28210c674b84a0493eced4b40e5377de72cced89a07b0d0f8aca06482917f013395e4dd333314d6a41ba22b829e09f", [[], [], [], [], [], [], []]}, 0x89a) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:52:55 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x14}}}, [0x2, 0x6, 0x0, 0x0, 0xfffff80000000000, 0xfffffffffffffff8, 0x8b8, 0x5, 0xc5, 0x3, 0x8, 0x8, 0x8, 0x4, 0x3]}, &(0x7f0000000200)=0x100) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000003c0)={0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x9, 0x0, 0x1, 0x2}, &(0x7f0000000480)=0xe1) pipe2(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000ee9000)=0x40000000000800, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) getsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000000140)=0x9, &(0x7f0000000180)=0x2) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000000)={r1, 0x451a4d1e, 0x6}, 0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000080), &(0x7f00000000c0)=0x8) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000011ffd)={0x2, 0x4e20}, 0x10) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000000)=ANY=[], &(0x7f0000000040)) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000eedffc), 0x4) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000), 0x0, &(0x7f00009fdfaf)=""/81, 0x51}, 0x40002106) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x101}, &(0x7f0000000280)=0x8) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r4, 0x402c5342, &(0x7f0000000500)={0x1, 0x8, 0x84, {}, 0x0, 0xffffffffffffffff}) setsockopt$IPT_SO_SET_ADD_COUNTERS(r4, 0x0, 0x41, &(0x7f00000005c0)={'mangle\x00', 0x3, [{}, {}, {}]}, 0x58) 2018/04/02 19:52:55 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x6, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x1, 0x6}, [{0x6474e557, 0x4, 0x101, 0x3, 0xfff, 0x40, 0x6, 0x2e3}, {0x70000007, 0x0, 0x6, 0xfff, 0x9, 0x1, 0x6, 0x4}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b9466f1dfae0a0a84a7652eb2c03b79d9d9bf5a7fe7949919e095cadaee6eda96271fb761ae2a46f389a0065f8cdd3edf6b61bd525d87e66d5d21803d3daadbedc72952395d4b28210c674b84a0493eced4b40e5377de72cced89a07b0d0f8aca06482917f013395e4dd333314d6a41ba22b829e09f", [[], [], [], [], [], [], []]}, 0x89a) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:52:55 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x14}}}, [0x2, 0x6, 0x0, 0x0, 0xfffff80000000000, 0xfffffffffffffff8, 0x8b8, 0x5, 0xc5, 0x3, 0x8, 0x8, 0x8, 0x4, 0x3]}, &(0x7f0000000200)=0x100) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000003c0)={0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x9, 0x0, 0x1, 0x2}, &(0x7f0000000480)=0xe1) pipe2(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000ee9000)=0x40000000000800, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) getsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000000140)=0x9, &(0x7f0000000180)=0x2) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000000)={r1, 0x451a4d1e, 0x6}, 0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000080), &(0x7f00000000c0)=0x8) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000011ffd)={0x2, 0x4e20}, 0x10) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000000)=ANY=[], &(0x7f0000000040)) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000eedffc), 0x4) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000), 0x0, &(0x7f00009fdfaf)=""/81, 0x51}, 0x40002106) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x101}, &(0x7f0000000280)=0x8) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r4, 0x402c5342, &(0x7f0000000500)={0x1, 0x8, 0x84, {}, 0x0, 0xffffffffffffffff}) setsockopt$IPT_SO_SET_ADD_COUNTERS(r4, 0x0, 0x41, &(0x7f00000005c0)={'mangle\x00', 0x3, [{}, {}, {}]}, 0x58) 2018/04/02 19:52:55 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x14}}}, [0x2, 0x6, 0x0, 0x0, 0xfffff80000000000, 0xfffffffffffffff8, 0x8b8, 0x5, 0xc5, 0x3, 0x8, 0x8, 0x8, 0x4, 0x3]}, &(0x7f0000000200)=0x100) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000003c0)={0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x9, 0x0, 0x1, 0x2}, &(0x7f0000000480)=0xe1) pipe2(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000ee9000)=0x40000000000800, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) getsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000000140)=0x9, &(0x7f0000000180)=0x2) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000000)={r1, 0x451a4d1e, 0x6}, 0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000080), &(0x7f00000000c0)=0x8) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000011ffd)={0x2, 0x4e20}, 0x10) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000000)=ANY=[], &(0x7f0000000040)) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000eedffc), 0x4) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000), 0x0, &(0x7f00009fdfaf)=""/81, 0x51}, 0x40002106) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x101}, &(0x7f0000000280)=0x8) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r4, 0x402c5342, &(0x7f0000000500)={0x1, 0x8, 0x84, {}, 0x0, 0xffffffffffffffff}) setsockopt$IPT_SO_SET_ADD_COUNTERS(r4, 0x0, 0x41, &(0x7f00000005c0)={'mangle\x00', 0x3, [{}, {}, {}]}, 0x58) 2018/04/02 19:52:55 executing program 4: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x4400, 0x0) socket$nl_route(0x10, 0x3, 0x0) ioctl$KDSETMODE(r0, 0x4b3a, 0x8) r1 = eventfd2(0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, 0xffffffffffffffff) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000080)=0x4) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) r2 = dup(r1) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x7fff) sendfile(r2, r3, &(0x7f0000d83ff8), 0x8000fffffffe) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x10) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r4) r5 = creat(&(0x7f0000000300)='./bus\x00', 0x20) write$tun(0xffffffffffffffff, &(0x7f0000000080)={@void, @void, @x25}, 0x3) fcntl$setstatus(r5, 0x4, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1002080}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x2c, 0x0, 0xb30, 0x0, 0x25dfdbfc, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x2c}, 0x1}, 0x0) r6 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) creat(&(0x7f0000000140)='./file1\x00', 0x189) ftruncate(r6, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r7 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r7, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") epoll_wait(r8, &(0x7f0000000200)=[{}, {}], 0x2, 0x10000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r8, 0x84, 0x6d, &(0x7f00000013c0)={0x0, 0x96, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6d1670450e2dfaeb8e3dea94600924051f3e79cde69b54c791f4e5385747ac526f322a0519137156f24b22aa3e0d36a7ad2b0878bbbff6fcb093e69080d713dbfa00e1c595873b7100e9aa853a9cdf9012dba2bd0f75f3fb370924371a0"}, &(0x7f00000012c0)=0x9e) pread64(r8, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) fsync(r7) 2018/04/02 19:52:55 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) unlink(&(0x7f0000000080)='./file0/file0\x00') r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000c80)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0)=[{r1}], 0x1, 0x3ff) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) r2 = syz_open_dev$tun(&(0x7f00000003c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$fiemap(r2, 0xc020660b, &(0x7f00000005c0)={0x0, 0x4, 0x3, 0x4, 0x4, [{0x2, 0x4, 0x9, 0x0, 0x0, 0x80}, {0x2, 0x9, 0x7, 0x0, 0x0, 0x800}, {0x1, 0x0, 0xd9}, {0x9, 0x1000, 0xfffffffffffffffc, 0x0, 0x0, 0x2000}]}) syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x0, 0x0) clone(0x4, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000cc0)=ANY=[@ANYBLOB="876bd419d04c67a0a47ca18e2c847b2353b8f9c858a20e643e4396d97a32d56167cc3f29b6a12907bf69ff07b91e4ab5a091a80aab7be6434c40296362c4d6"], &(0x7f00000002c0)=""/152, 0x98) pipe2(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}, 0x7) r5 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x9e9a, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(0xffffffffffffffff, 0x118, 0x0, &(0x7f0000000180)=0x8000, 0x4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r5, 0x84, 0x16, &(0x7f0000000240)={0x4, [0x20, 0x8, 0x2, 0x0]}, &(0x7f0000000280)=0xc) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000380)={[{0x0, 'emory\x00', 0x20}]}, 0x8) openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file0\x00', 0x20000000001, 0x0) readv(r3, &(0x7f0000000bc0)=[{&(0x7f0000000500)=""/145, 0x91}, {&(0x7f0000000880)=""/150, 0x96}, {&(0x7f0000000b40)=""/78, 0x4e}, {&(0x7f0000000440)=""/58, 0x3a}], 0x4) mknod$loop(&(0x7f0000000200)='./file0/file0\x00', 0x100, 0xffffffffffffffff) ioctl$EVIOCGABS20(0xffffffffffffffff, 0x80184560, &(0x7f0000000080)) rmdir(&(0x7f00000000c0)='./file0\x00') sendto$packet(r4, &(0x7f0000000040)="60796fe7d658283e30ac0a0abcb7489845eb123520a1", 0x16, 0x41, 0x0, 0x0) 2018/04/02 19:52:55 executing program 4: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000140)={0x0, 0x0, 0x4, [0x0, 0xffff, 0x0, 0x0]}, 0x10) r1 = gettid() wait4(r1, &(0x7f0000000100), 0x4, &(0x7f0000000180)) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(r1, 0x5, &(0x7f0000000300)) setsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x19, &(0x7f0000000340), 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) dup2(r2, r0) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)=0x0) syz_open_procfs(r3, &(0x7f00000005c0)='gid_map\x00') socket$inet6(0xa, 0x0, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x2, 0x4e22, @rand_addr=0x8}, 0x10, &(0x7f0000000480), 0x0, &(0x7f00000004c0)}, 0x0) r4 = gettid() r5 = syz_open_procfs(r4, &(0x7f00000000c0)='net/netlink\x00') setsockopt$inet_sctp_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f0000000100)=0x4, 0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f00000001c0)={0x0, 0x400}, &(0x7f0000000380)=0x8) r6 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0xad5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r7 = memfd_create(&(0x7f00000002c0)='/dev/sequencer\x00', 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r6, 0xc008240a, &(0x7f0000000080)=ANY=[@ANYBLOB]) setsockopt$inet6_int(r5, 0x29, 0x0, &(0x7f00000003c0)=0xfffffffffffffffa, 0x4) sendfile(r7, r5, &(0x7f0000000200), 0x200000010000) 2018/04/02 19:52:55 executing program 6: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mkdir(&(0x7f0000000100)='./file0/\x00', 0x4) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) symlinkat(&(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0/\x00') syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0xff, 0x80) fcntl$setpipe(r0, 0x407, 0xffffffffffffffff) setsockopt$inet_int(r0, 0x0, 0xc, &(0x7f00000000c0)=0xfffffffffffffff8, 0x4) chroot(&(0x7f0000157000)='./file0\x00') renameat2(0xffffffffffffffff, &(0x7f0000000000)='./file0/\x00', 0xffffffffffffffff, &(0x7f000016517f)='./file0/', 0x2) 2018/04/02 19:52:55 executing program 7: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'lo\x00', &(0x7f0000000040)=ANY=[@ANYBLOB='\'\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00']}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000180)={0x0, 0xa8b}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000280)={r1, 0x80, &(0x7f0000000200)=[@in6={0xa, 0x4e22, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, @in6={0xa, 0x4e22, 0xa91, @empty, 0x33f}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e24, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, @in6={0xa, 0x4e21, 0xffffffffffffffe0, @local={0xfe, 0x80, [], 0xaa}, 0x1a59e7f3}]}, &(0x7f00000002c0)=0xc) pipe(&(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x9, 0x1, [0x3]}, &(0x7f0000000100)=0xa) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000140)={r3, 0x100000000, 0xd0, 0x3}, 0x10) 2018/04/02 19:52:56 executing program 3: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000080)={0x4, @dev={0xac, 0x14, 0x14, 0xb}, 0x4e24, 0x3, 'nq\x00', 0x11, 0x9, 0x56}, 0x2c) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) creat(&(0x7f0000000000)='./file1\x00', 0x20) mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000200)="667573652e00254f71b0ac9d1e33d7cba459747eae1fc5fe41a3f6210e02dd2457e5eb8eb0e9d880177d87ba4eda50673c8cf3fb1fd0e4007379b5b115d73d826e", 0x0, &(0x7f0000001540)) 2018/04/02 19:52:56 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x6, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x6}, [{0x6474e557, 0x4, 0x101, 0x3, 0xfff, 0x40, 0x6, 0x2e3}, {0x70000007, 0x0, 0x6, 0xfff, 0x9, 0x1, 0x6, 0x4}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b9466f1dfae0a0a84a7652eb2c03b79d9d9bf5a7fe7949919e095cadaee6eda96271fb761ae2a46f389a0065f8cdd3edf6b61bd525d87e66d5d21803d3daadbedc72952395d4b28210c674b84a0493eced4b40e5377de72cced89a07b0d0f8aca06482917f013395e4dd333314d6a41ba22b829e09f", [[], [], [], [], [], [], []]}, 0x89a) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:52:58 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) munlockall() remap_file_pages(&(0x7f0000005000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0xfffffffffffffffd) 2018/04/02 19:52:58 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdaff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fd9ffc)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x4000, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)={0x0}) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x8, "b2cdc16948c2d8debdc6ccd7e69370cd89206e7e7600f494a6f3010400004ec168402aefa9b47ddce6005ef1f5ff018c611f11fe0400973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x800000000000004]}) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = dup(r4) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000400)={0x0, @local}, &(0x7f00000006c0)=0xc) bind$packet(0xffffffffffffffff, &(0x7f0000000700)={0x11, 0xf7, 0x0, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) renameat2(r5, &(0x7f0000000300)='./bus\x00', r4, &(0x7f0000000340)='./file1\x00', 0x2) fchdir(0xffffffffffffffff) r6 = creat(&(0x7f0000000740)='./file1\x00', 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r6, 0x84, 0x21, &(0x7f0000000540), &(0x7f0000000640)=0x4) unlink(&(0x7f0000000980)='./file1\x00') fcntl$getown(r1, 0x9) pwritev(r2, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x29b}], 0x1, 0x0) getsockopt$packet_int(r5, 0x107, 0x0, &(0x7f0000000200), &(0x7f00000002c0)=0x4) syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000a40)=ANY=[@ANYBLOB="000000007ec0c4730f367aae26bcbb05fbd6324e078bedc00d51e395d9273c0000c0c5b256261b9da9c478065b2053eb6774582233a3bf68c120bf3d5a2646983b43551ee511c0251cfa3b54876be04f6dc7af3f130b1ae42027cd1a7fa763c4d980b1196145ff09a5fc14f1dfb5a042f2747e07b70031512974a8232dc522c35a376e5e11deb6b528e94a8ba950269d7faf88ab2d3aa32ced10d51d3341d3c2228e3afef7c81b52af00000000000034fb00"], 0x1}, 0x1}, 0x0) bind$inet6(r4, &(0x7f0000000a00)={0xa, 0x4e21, 0x0, @dev={0xfe, 0x80}, 0x800000000002}, 0x1c) fstat(r6, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0x0, &(0x7f0000000080)='./bus\x00', r7, &(0x7f0000000880)="14a70808498915d9a8c5c2fc65dc3d0e46f215f9618afbec03993971ef99656952c281e9b95192f71462d79b9c1e7b26d0bf648a097b04b116bbd17216078869e605bf792fd0ca5c5ce429d663fb95e4da855f579b620fc9f90767e4fbbd2ee4fa15bc597973d932d71348e60cabd56e31fad0ce6dd22a52342f805584eae362407cee8611d6cd916f9dd7663d5ac880de6ebee3968ced66b0436c8bd31be0bbd723b2c9824449d1a7298838af8cb61233a415dcc9ef6b0242d24232203e17b2d37913a039e2dcc0ccfb8e5b7befa8ed1cdc730c18d2d6430da9d0a7009436c1ea7b3116a898af001c0bd28524fc34af798858ac7a801a") getsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f00000003c0)=@assoc_id=0x0, &(0x7f0000000440)=0x4) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000480)=ANY=[@ANYRES32=r8, @ANYBLOB="ff01090007000100000006008b007f0001000100d400"], 0x1a) sendto$inet6(r5, &(0x7f0000e77fff), 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x2}, 0x1c) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000380)={0x0, r3, 0xab6d}) 2018/04/02 19:52:58 executing program 6: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x101008, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB="010e28bd7000fedb00f00f0000000810060003000000680001000800050001000000080001000a00000008000bf072697e000800"], 0x1}, 0x1}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x401}}}, &(0x7f00000004c0)=0x88) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)=ANY=[@ANYBLOB='<\x00\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x40000c0}, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000003c0)={r1, @in6={{0xa, 0x4e22, 0x4, @dev={0xfe, 0x80, [], 0x11}, 0x7ff}}}, 0x84) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0x5) r4 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r4, r4, &(0x7f0000000040), 0x80000001) fallocate(r3, 0x0, 0x0, 0x0) sendfile(r4, r3, 0x0, 0xc08f) creat(&(0x7f00000001c0)='./file0\x00', 0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r6 = creat(&(0x7f0000000100)='./file1\x00', 0x0) write(r6, &(0x7f0000000240)="f2a151e59c05e0166d299ee174ba4096038a0ab448622c0edb129ac7fc96e53d40c23e27eeeb58f29244262a83b6b6e6974b4018641cb250118a75b8c3a1bec7a36a2f3d273d9ce5479ab972f84c955f9720bee7df65483a59082feb47c63bdb0a20e1ed66f6c0ef5769aa11cfee09b54a6090924edcca3cbe4a8925fa4528022a4a307cf0853f9c4c75f562abcbef598f861b3e5ff29faf37ef16a1b61c7cdb9775cbaa73a264d4bf4831359e7ce17c581d9fd70eab", 0xb6) dup3(r6, r5, 0x3a30e0f82be47e6d) ioctl$DRM_IOCTL_SET_VERSION(r6, 0xc0106407, &(0x7f00000000c0)={0x0, 0x2, 0xffffffffffff5165}) ioctl$DRM_IOCTL_GET_MAGIC(r3, 0x80046402, &(0x7f0000000380)=0x4da4d509) read$eventfd(r4, &(0x7f0000000340), 0x8) 2018/04/02 19:52:58 executing program 4: socketpair$unix(0x1, 0x800000000005, 0x0, &(0x7f000002e000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000001f4c)=[{{0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f000002f000)=""/7, 0x7}}, {{&(0x7f0000002fa8)=@alg, 0x58, &(0x7f000001c000), 0x0, &(0x7f000002ffa9)=""/87, 0x57}}], 0x2, 0x10000, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x81, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000001c0)=0x8, 0x4) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000000240)={0x0, 0x9d, "6a49c70432f5c7327e67fd45ce8aa4d3ab332042969b5ae171a97810aa46b8abbfc4e769c1335149692cac194aabeed6dde34b5b754fa8fed2024b83cb2113fbc205c6032f39f29b7eb7f1336d3b2993938949022518564dca590484071f5b35e42ec4393ad880573dde8de728ae70c1edc04261804a876c46812da458cd68a791905a2a0a3280b33b949fc90a76f97e0493f5a24d05a901bb4e537bbf"}, &(0x7f0000000300)=0xa5) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000340)={r4, 0x2}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="5a0000002ddc7a05bcd723bf02d614e872b0cf092a29d048e733e31e0f40b42a58d2023aa8055313a00d04eb7bad5bc14feaa78687f2d9cd97e6ca2a58dbc7ee3fe7d3f11b071bf41d71014102000044a134654023d958d2c044cc387c20"], &(0x7f00000000c0)=0x62) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000100)={r5}, &(0x7f0000000140)=0x8) ioctl$sock_inet_sctp_SIOCINQ(r3, 0x541b, &(0x7f0000000200)) sendto(r1, &(0x7f0000000180), 0xffffff25, 0x0, &(0x7f0000022ff2)=@sco={0x1f}, 0x27) 2018/04/02 19:52:58 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x4b, &(0x7f0000000ffc), &(0x7f0000013000)=0xfffffffffffffe9c) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000040)=ANY=[@ANYBLOB="6a8fa92e00000000faffffffffffffff000000000010000004000000000000000300000000000000000000000000000008000000000000000000000000000000000000000000000008020000000000000000000000000000060000000000000000000000000000000900000000000000000000000000000000000000000000008800000000000000adca0000000000000500000000000000070000000000000000000000000000000000000000000000020a000000000000000000000000000002000000000000000000008000000000090000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000"]) 2018/04/02 19:52:58 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xb) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f0000000203199e000207000000068100027b0509000100010100ff3ffe58", 0x1f}], 0x1) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2, 0x0) r3 = syz_open_pts(r1, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000580), &(0x7f0000000600)) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000000540)={0x80, 0x7ff, 0xf5b, 0x10, 0x5}) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc0186419, &(0x7f0000000480)={0x4, &(0x7f0000000080)=""/157, &(0x7f0000000400)=[{0x8, 0x1, 0x0, &(0x7f0000000140)=""/1}, {0x1f, 0xae, 0x3f, &(0x7f0000000180)=""/174}, {0x1, 0x93, 0x9, &(0x7f0000000240)=""/147}, {0x2f, 0xf6, 0x2, &(0x7f0000000300)=""/246}]}) r4 = syz_open_dev$tun(&(0x7f0000000440)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) ioctl$TUNSETLINK(r4, 0x400454cd, 0x30a) fcntl$getownex(r3, 0x10, &(0x7f0000001a40)) lstat(&(0x7f0000001a80)='./file0\x00', &(0x7f0000001ac0)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001b40), &(0x7f0000001b80)=0xc) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000003280)) getuid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000032c0), &(0x7f0000003300)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000004c80)) fstat(r1, &(0x7f0000004cc0)) stat(&(0x7f0000004d40)='./file0\x00', &(0x7f0000004d80)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000006080), &(0x7f00000060c0)=0xc) getuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000006100), &(0x7f0000006140)=0xffffff22) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000006180)={{{@in=@broadcast, @in=@remote}}, {{@in=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000006280)=0xe8) gettid() getgroups(0x2, &(0x7f00000063c0)=[0x0, 0xffffffffffffffff]) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000006400)) getuid() getgroups(0x2, &(0x7f0000006440)=[0xffffffffffffffff, 0xffffffffffffffff]) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000006480)) lstat(&(0x7f00000064c0)='./file0\x00', &(0x7f00000004c0)) getgid() fcntl$getown(r3, 0x9) getgroups(0x2, &(0x7f0000006d00)=[0x0, 0xffffffffffffffff]) getpgid(0x0) geteuid() lstat(&(0x7f0000006d40)='./file0\x00', &(0x7f0000006d80)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000006e00)) getresuid(&(0x7f0000006e40), &(0x7f0000006e80), &(0x7f0000006ec0)) getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000007140), &(0x7f0000007180)=0xc) stat(&(0x7f00000071c0)='./file0\x00', &(0x7f0000007200)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000007280), &(0x7f00000072c0)=0xcb) lstat(&(0x7f0000007300)='./file0\x00', &(0x7f0000007340)) lstat(&(0x7f00000073c0)='./file0\x00', &(0x7f0000007400)) r5 = fcntl$getown(r4, 0x9) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000007800)={{{@in, @in=@multicast1}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f0000007900)=0xe8) getgid() ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000007940)) getuid() getresgid(&(0x7f0000007980), &(0x7f00000079c0), &(0x7f0000007a00)) getpgrp(0xffffffffffffffff) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000007a40), &(0x7f0000007a80)=0xc) fstat(r3, &(0x7f0000007ac0)) sendmmsg$unix(r4, &(0x7f0000007c00)=[{&(0x7f0000000700)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f00000019c0)=[{&(0x7f0000000780)}], 0x1, &(0x7f0000001bc0), 0x0, 0x4004800}], 0x1, 0x0) close(r0) capset(&(0x7f0000000000)={0x39980732}, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)) fcntl$notify(r0, 0x402, 0xc) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) poll(&(0x7f00000005c0)=[{r2, 0x2000}, {r0}, {r0, 0x202000}], 0x3, 0x2000000000001000) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x0, 0x0) syz_open_procfs(r5, &(0x7f0000000780)='projid_map\x00') socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000006c0)) mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0xc040, 0x0) pipe2(&(0x7f0000000100), 0x0) 2018/04/02 19:52:58 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x6, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{0x6474e557, 0x4, 0x101, 0x3, 0xfff, 0x40, 0x6, 0x2e3}, {0x70000007, 0x0, 0x6, 0xfff, 0x9, 0x1, 0x6, 0x4}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b9466f1dfae0a0a84a7652eb2c03b79d9d9bf5a7fe7949919e095cadaee6eda96271fb761ae2a46f389a0065f8cdd3edf6b61bd525d87e66d5d21803d3daadbedc72952395d4b28210c674b84a0493eced4b40e5377de72cced89a07b0d0f8aca06482917f013395e4dd333314d6a41ba22b829e09f", [[], [], [], [], [], [], []]}, 0x89a) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:52:58 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b4") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)="22646176004a9e44e7bf1ab9e8124d711741e6b92d4bfc942ff5f5cae03c071b1516421ed75e1269c09ffe58cfad4753e0e5e299d454b4e1b2df86031601fb68ae43c48fd5b441a607a2908f680ae0618011049ad42991", 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000340)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffffb, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x7ff}}, [0x100, 0x1f, 0x4, 0x100000000, 0x100000001, 0x43, 0x1, 0xf04, 0x7, 0x3, 0xf7f, 0x2, 0x6, 0x5, 0x10000]}, &(0x7f0000000200)=0x100) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000002c0)={0xad, 0x0, 0x2, 0x2e542bd8, r1}, 0x10) preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/02 19:52:58 executing program 5: perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="020300090a0000000000000000000400030006000000000002000000e00000010000000000e4000002008100000000110000fb0200000000030005000000000002000000e00000010000000000000000"], 0x50}, 0x1}, 0x0) 2018/04/02 19:52:58 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdaff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fd9ffc)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x4000, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)={0x0}) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x8, "b2cdc16948c2d8debdc6ccd7e69370cd89206e7e7600f494a6f3010400004ec168402aefa9b47ddce6005ef1f5ff018c611f11fe0400973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x800000000000004]}) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = dup(r4) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000400)={0x0, @local}, &(0x7f00000006c0)=0xc) bind$packet(0xffffffffffffffff, &(0x7f0000000700)={0x11, 0xf7, 0x0, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) renameat2(r5, &(0x7f0000000300)='./bus\x00', r4, &(0x7f0000000340)='./file1\x00', 0x2) fchdir(0xffffffffffffffff) r6 = creat(&(0x7f0000000740)='./file1\x00', 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r6, 0x84, 0x21, &(0x7f0000000540), &(0x7f0000000640)=0x4) unlink(&(0x7f0000000980)='./file1\x00') fcntl$getown(r1, 0x9) pwritev(r2, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x29b}], 0x1, 0x0) getsockopt$packet_int(r5, 0x107, 0x0, &(0x7f0000000200), &(0x7f00000002c0)=0x4) syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000a40)=ANY=[@ANYBLOB="000000007ec0c4730f367aae26bcbb05fbd6324e078bedc00d51e395d9273c0000c0c5b256261b9da9c478065b2053eb6774582233a3bf68c120bf3d5a2646983b43551ee511c0251cfa3b54876be04f6dc7af3f130b1ae42027cd1a7fa763c4d980b1196145ff09a5fc14f1dfb5a042f2747e07b70031512974a8232dc522c35a376e5e11deb6b528e94a8ba950269d7faf88ab2d3aa32ced10d51d3341d3c2228e3afef7c81b52af00000000000034fb00"], 0x1}, 0x1}, 0x0) bind$inet6(r4, &(0x7f0000000a00)={0xa, 0x4e21, 0x0, @dev={0xfe, 0x80}, 0x800000000002}, 0x1c) fstat(r6, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0x0, &(0x7f0000000080)='./bus\x00', r7, &(0x7f0000000880)="14a70808498915d9a8c5c2fc65dc3d0e46f215f9618afbec03993971ef99656952c281e9b95192f71462d79b9c1e7b26d0bf648a097b04b116bbd17216078869e605bf792fd0ca5c5ce429d663fb95e4da855f579b620fc9f90767e4fbbd2ee4fa15bc597973d932d71348e60cabd56e31fad0ce6dd22a52342f805584eae362407cee8611d6cd916f9dd7663d5ac880de6ebee3968ced66b0436c8bd31be0bbd723b2c9824449d1a7298838af8cb61233a415dcc9ef6b0242d24232203e17b2d37913a039e2dcc0ccfb8e5b7befa8ed1cdc730c18d2d6430da9d0a7009436c1ea7b3116a898af001c0bd28524fc34af798858ac7a801a") getsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f00000003c0)=@assoc_id=0x0, &(0x7f0000000440)=0x4) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000480)=ANY=[@ANYRES32=r8, @ANYBLOB="ff01090007000100000006008b007f0001000100d400"], 0x1a) sendto$inet6(r5, &(0x7f0000e77fff), 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x2}, 0x1c) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000380)={0x0, r3, 0xab6d}) 2018/04/02 19:52:58 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x6, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{0x70000007, 0x0, 0x6, 0xfff, 0x9, 0x1, 0x6, 0x4}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b9466f1dfae0a0a84a7652eb2c03b79d9d9bf5a7fe7949919e095cadaee6eda96271fb761ae2a46f389a0065f8cdd3edf6b61bd525d87e66d5d21803d3daadbedc72952395d4b28210c674b84a0493eced4b40e5377de72cced89a07b0d0f8aca06482917f013395e4dd333314d6a41ba22b829e09f", [[], [], [], [], [], [], []]}, 0x862) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:52:58 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001200)='/dev/keychord\x00', 0x400000, 0x0) sysfs$1(0x1, &(0x7f0000001400)='/dev/keychord\x00') ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000001240)={0x2, 0x1, {0x0, 0x0, 0x9c6, 0x3, 0x4}}) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0x1, 0x4) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000001340)={'filter\x00', 0x0, 0x4, 0x15, [], 0x1, &(0x7f00000012c0)=[{}], &(0x7f0000001300)=""/21}, &(0x7f00000013c0)=0x50) preadv(r0, &(0x7f00000011c0)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/178, 0xb2}, {&(0x7f00000010c0)=""/214, 0xd6}], 0x3, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000001480)=0x3, 0xfffffffffffffea6) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7f) 2018/04/02 19:52:58 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x100, 0x0) r1 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0x0) perf_event_open(&(0x7f0000220000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000, 0x0, 0xffff}, 0x0, 0x0, r1, 0x0) madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0x800000000000008}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x3f}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000a80)={0x0, 0x5, 0x8208, 0x5, 0x1, 0x0, 0x84, 0x6, r2}, &(0x7f0000000ac0)=0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000b00)={0xfff, 0x2, 0x200, 0xffffffff, 0x7, 0x5, 0x3, 0x0, r2}, &(0x7f0000000040)=0xfffffffffffffed9) sendmsg$inet_sctp(r1, &(0x7f0000000c80)={&(0x7f0000000480)=@in={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000000800)=[{&(0x7f0000000780)}], 0x1, &(0x7f0000000b80)=[@sndinfo={0x1c, 0x84, 0x2, {0x4, 0x208, 0x4, 0x7, r3}}, @sndinfo={0x1c, 0x84, 0x2, {0x9, 0x4, 0x6, 0x0, r2}}, @sndinfo={0x1c, 0x84, 0x2, {0x6, 0x4, 0x8, 0x2, r2}}], 0x84, 0x4001}, 0x11) readv(0xffffffffffffffff, &(0x7f00000002c0)=[{&(0x7f0000000680)=""/168, 0xa8}], 0x1) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) r4 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000d00)=ANY=[@ANYBLOB="05000000000000000000000000000000000000000000000000000000bfe958837b04eb0d173eb426146a1743b090677d16db7cc4a3536495a2170c544b36d07a7c28ddc0048e959d45db6ebc988233954f60fc2bb11af5bde0e45ae3bef87f2e5e05f9729201f7dc350aeaaf5b76c21049e01a698a9496254ee179e1ee"]) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f0000000100)={0x2, 0x5, 0x0, 0x8}) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000140)) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x80, 0x0) getxattr(&(0x7f0000000180)='./file0/bus\x00', &(0x7f00000003c0)=ANY=[@ANYRES16, @ANYRES16=r1, @ANYRES16, @ANYRES32=r4], &(0x7f0000000200)=""/102, 0x66) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000340)=0x0) perf_event_open(&(0x7f0000000600)={0x1, 0x70, 0x4, 0xe44, 0x40, 0x8001, 0x0, 0x10001, 0x0, 0x1, 0xe00, 0x0, 0x0, 0x20, 0x3, 0x7, 0x4, 0x3, 0x8, 0x8, 0x3, 0xffffffff, 0x800, 0x80, 0xc9fe, 0x4, 0x1000, 0x2, 0x100000001, 0x5, 0x40, 0x5, 0x2378, 0x101, 0xf85, 0x4, 0x80000001, 0x8, 0x0, 0x101, 0x1, @perf_config_ext={0x0, 0x200}, 0x0, 0x4, 0xc80a, 0x3, 0x800, 0x4, 0x503a}, r6, 0x0, 0xffffffffffffffff, 0x9) setsockopt$IP_VS_SO_SET_DELDEST(r5, 0x0, 0x488, &(0x7f0000000540)={{0x2, @dev={0xac, 0x14, 0x14, 0x13}, 0x4e24, 0x2, "6c626c6300000000000000000000fffb", 0x1, 0x6, 0x38}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x10001, 0x7, 0x4, 0x800}}, 0x44) close(r0) fstat(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fsync(0xffffffffffffffff) time(&(0x7f0000000cc0)) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setuid(r7) pipe(&(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2c, &(0x7f0000000840)={0x100000000, {{0xa, 0x4e21, 0x9ec, @mcast2={0xff, 0x2, [], 0x1}, 0x5}}, {{0xa, 0x4e22, 0x4, @loopback={0x0, 0x1}}}}, 0x108) ioctl$EVIOCGLED(r8, 0x80404519, &(0x7f0000000440)=""/7) vmsplice(0xffffffffffffffff, &(0x7f00005e2000), 0x0, 0x0) 2018/04/02 19:52:58 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/dev_snmp6\x00') fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/02 19:52:58 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$SIOCGIFMTU(0xffffffffffffffff, 0x8921, &(0x7f0000000040)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e24, 0x4}, 0x1c) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x7}, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00004fe000)=0x101, 0x4) recvmmsg(r0, &(0x7f00000096c0)=[{{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)=""/47, 0x2f}, {&(0x7f0000000100)=""/245, 0xf5}, {&(0x7f0000000280)=""/59, 0x3b}], 0x3, &(0x7f0000000300)=""/175, 0xaf, 0x2}}, {{&(0x7f00000003c0)=@ethernet, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000440)=""/67, 0x43}, {&(0x7f00000014c0)=""/12, 0xc}, {&(0x7f0000001500)=""/71, 0x47}, {&(0x7f0000001580)=""/125, 0x7d}, {&(0x7f0000001600)}, {&(0x7f00000016c0)=""/148, 0x94}, {&(0x7f0000001780)=""/46, 0x2e}], 0x7, &(0x7f0000001880)=""/4096, 0x1000}}, {{0x0, 0x0, &(0x7f0000002d80)=[{&(0x7f0000002940)=""/60, 0x3c}, {&(0x7f0000002a00)=""/236, 0xec}, {&(0x7f0000002b80)=""/69, 0x45}, {&(0x7f0000002d00)=""/98, 0x62}], 0x4, &(0x7f0000002e40)=""/93, 0x5d}}, {{&(0x7f0000002ec0)=@nl=@unspec, 0x80, &(0x7f0000004040), 0x0, &(0x7f0000004080)=""/8, 0x8}}, {{&(0x7f00000040c0)=@generic, 0x80, &(0x7f00000041c0), 0x0, &(0x7f0000004200)=""/232, 0xe8, 0x97f}, 0x80}, {{&(0x7f0000004300)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000006780)=[{&(0x7f0000004440)=""/155, 0x9b}, {&(0x7f0000004600)=""/4096, 0x1000}, {&(0x7f0000006680)=""/240, 0xf0}], 0x3, &(0x7f0000006800)=""/212, 0xd4, 0xffffffff}}, {{&(0x7f0000006900)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000007d00)=[{&(0x7f0000006b00)=""/4096, 0x1000}, {&(0x7f0000007b00)=""/119, 0x77}, {&(0x7f0000007b80)=""/60, 0x3c}, {&(0x7f0000007bc0)=""/84, 0x54}], 0x4, &(0x7f0000007d80)=""/4096, 0x1000}, 0xb53}], 0x7, 0x0, 0x0) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) syz_mount_image$hfsplus(&(0x7f0000000000)='hfsplus\x00', &(0x7f0000000200)='./file0\x00', 0x58, 0x4, &(0x7f0000000680)=[{&(0x7f00000004c0)="37b48cc60de40a4f955cc57a088bba8f00d442f0e262ecc9e7ac8e6cd9e46d633ed6b2fa729282a0738edd97d3228bd250031ec134a3ac3d4e56c3ec825fa654d516aafcbb03f246902da6e5b43b770dd2a9014a7e2a2677438439e4d184287c21cb0358299a6181fb10685351d0964b5b8bde70c059fc2f7028bf48a3608af5a75a5c0ef497974e9ebbc0264022", 0x8e, 0x4}, {&(0x7f0000000580)="ddbc37f4055b42c5baea01e208986cb503b5701ef08cc768f7e9b970c72c92dba243716a00681516bb5d03df968beaa7bf50da7c427eedd5da9bca6c17f492b54e513e457ab6cf59d67dbc53332d8ef776", 0x51}, {&(0x7f0000000240)="6fd8c294d793c01bd554f73533f4cf9b0e", 0x11, 0x4}, {&(0x7f0000000600)="6e284febf70e7fe2508eba87e78a5dd425ddfc4d5bfb63b111aced2ca3652e8f4be29b637ab0572ec3ead96be1e11320c3256c315fd755f353083938e37401d67937ccb05991192a912b4ab07ed1a7162a192fd1bf9a5edb829ff7c1c0e531e1310f0e1799760fc124ab50dc76c8854a6755702435", 0x75, 0xb9}], 0x1000000, &(0x7f00000006c0)={[{@uid={'uid', 0x3d, [0x32, 0x37, 0x39]}, 0x2c}]}) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000700)) socket$inet6_tcp(0xa, 0x1, 0x0) shutdown(r1, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000740)='/dev/pktcdvd/control\x00', 0x400800, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000007c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r2, &(0x7f0000000900)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000008c0)={&(0x7f0000000800)={0xc0, r3, 0x10, 0x70bd2a, 0x25dfdbfc, {0xe}, [@IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x8}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xad}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x81}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfbb}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7f}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x6}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1f}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xffff}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast1=0xe0000001}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x2}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7}]}]}, 0xc0}, 0x1}, 0x40811) bind(r1, &(0x7f0000000940)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha512\x00'}, 0x80) 2018/04/02 19:52:58 executing program 6: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) rt_sigprocmask(0x0, &(0x7f0000834000)={0x7fffffff}, &(0x7f00000c1000), 0x8) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000080)={'syz_tun\x00', {0x4, 0x100, 0xf1, "80a6695a4ebe"}}) pipe(&(0x7f0000041000)={0xffffffffffffffff}) dup2(r2, r0) writev(r1, &(0x7f000000b000)=[{&(0x7f0000066000)=',', 0x1}], 0x1) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000000)) 2018/04/02 19:52:58 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdaff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fd9ffc)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x0) ioctl$TIOCNXCL(r0, 0x540d) fchdir(0xffffffffffffffff) r2 = creat(&(0x7f0000000200)='./file0\x00', 0x0) write$cgroup_pid(r2, &(0x7f0000000580)=ANY=[@ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000180)=ANY=[@ANYRES32=r1, @ANYRES64, @ANYPTR]], @ANYPTR, @ANYPTR=&(0x7f0000000540)=ANY=[@ANYPTR=&(0x7f0000000480)=ANY=[], @ANYRES64]], 0x10) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)) fallocate(0xffffffffffffffff, 0x6153b2ec5c014992, 0x4, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$TCSETSW(r1, 0x5403, &(0x7f00000000c0)={0x0, 0x8, 0x7fffffff, 0x8, 0x650a, 0x6, 0x7b, 0xefd, 0x9, 0x6, 0x8, 0x5}) r4 = inotify_init1(0x80801) r5 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) dup2(r4, r5) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x9}, &(0x7f0000000280)=0xc) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r3, 0xc0bc5310, &(0x7f0000000600)) r6 = memfd_create(&(0x7f0000000ffc)='\x00\x00', 0x80000000000) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x10001) write(r6, &(0x7f0000001000)="15", 0x1) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) sendfile(r6, r6, &(0x7f00000006c0), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r6, 0x0) unshare(0x0) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) 2018/04/02 19:53:01 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x6, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x6, 0xfff, 0x9, 0x1, 0x6, 0x4}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b9466f1dfae0a0a84a7652eb2c03b79d9d9bf5a7fe7949919e095cadaee6eda96271fb761ae2a46f389a0065f8cdd3edf6b61bd525d87e66d5d21803d3daadbedc72952395d4b28210c674b84a0493eced4b40e5377de72cced89a07b0d0f8aca06482917f013395e4dd333314d6a41ba22b829e09f", [[], [], [], [], [], [], []]}, 0x862) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:53:01 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000000340)='/dev/input/event#\x00', 0x2, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000080)={0x7, &(0x7f0000000000)=[{0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_DMA(r0, 0xc0286429, &(0x7f00000001c0)={r1, 0x4, &(0x7f00000000c0)=[0x3, 0x95, 0x80000000, 0x3], &(0x7f0000000100)=[0x10000, 0x99, 0xcc87, 0x571, 0x40, 0x5], 0x2, 0x5, 0x0, &(0x7f0000000140)=[0xa54f, 0x7, 0x3, 0x100, 0x0], &(0x7f0000000180)=[0x9]}) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000000200)=0xeb) ioctl$TIOCSBRK(r2, 0x40044591) 2018/04/02 19:53:01 executing program 2: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000040)='./file0\x00') link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00006b3ff0)='./control/file0\x00') dup2(0xffffffffffffffff, r0) 2018/04/02 19:53:01 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup\x00', 0x200002, 0x0) perf_event_open$cgroup(&(0x7f0000000580)={0x3, 0x70, 0x0, 0xe35b, 0x8, 0x2, 0x0, 0x20, 0x2400, 0x8, 0xfff, 0x4, 0xf2, 0x80000000, 0x9533826, 0x3, 0xda, 0x2879, 0xc17, 0x80000001, 0x40, 0x101, 0x0, 0x3, 0x9, 0x1, 0x2, 0x0, 0x6, 0x7ff, 0x9, 0x8, 0x6, 0x3, 0x7, 0x100, 0x5, 0xcdf3, 0x0, 0x0, 0x2, @perf_config_ext={0x10000, 0x80000000}, 0x908, 0x1, 0x51e6, 0x7, 0x3, 0x0, 0x5}, r0, 0x6, 0xffffffffffffff9c, 0x8) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000600)={0x1, 0x0, [0x0]}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000640)={0x0, @dev, @loopback}, &(0x7f00000006c0)=0xc) fchdir(r0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000200)) mmap$binder(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x12, r1, 0x0) mmap$binder(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2000005, 0x50, r1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x2000000) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000700)={0x0, 0x3, 0x2, 0x200, 0xc000000000000000, 0x3ff, 0x2, 0x6, {0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0xb3e, 0x4, 0xffffffff, 0x800, 0x80000000}}, &(0x7f00000002c0)=0xb0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000680)={r4, 0x1, 0x30}, 0xc) ioctl$TIOCGSID(r2, 0x5429, &(0x7f00000001c0)=0x0) getpgid(r5) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000180)={0x7, [0xfffffffeffffffff, 0x0, 0x400, 0x0, 0x6, 0x1000, 0x100000001]}, &(0x7f0000000540)=0x12) fallocate(r2, 0x0, 0x0, 0x9) fallocate(r3, 0x0, 0x7fff, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f00000000c0)={0x3580802, 0xffffffffffffffb1}) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000300)={0x0, 0x100, 0x1}) open(&(0x7f0000000080)='./file0\x00', 0x400700, 0x100) 2018/04/02 19:53:01 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x80000}, 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001340)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f00000018c0)={&(0x7f0000001780)=[0x81], 0x1, 0x1, 0x7, 0x1000, 0x0, 0x7, {0x6, 0x3, 0x80000001, 0xad8, 0x4, 0x0, 0x30, 0xfffffffffffffba2, 0x9, 0xfffffffffffffc00, 0x1, 0x8, 0x7, 0x9dac, "922633d4c0ad178178f7acad09b4d3f5b59f2fe25550c1fa96aefc6080e50b09"}}) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000001940)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bba70df3e90c0e584b736d143bb5c186df94dd4ba7c53b230ac18ca051f4edeea010ec680ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8aa616d44db0e2b1187d2513b437cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cb1b250401c4b325b452a0f034529cb4f9bf8e154d61f1e34303241a4a0101b27cbedc3f4e1856b430a92d9200000000000000cc000000000000000000", 0xc6) chdir(&(0x7f0000f95000)='./file0\x00') r2 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) r3 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f00000012c0)='/dev/input/mice\x00', 0x0, 0x80000) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) pwritev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f00000017c0)="1197aaa2fa02d3a264db9c54d3f31b613fde4afe4650da56a0f9ea18ae17ba533e86b33bb22a040ec422bd5c9f38dea73a1c9affa92317c06fc2fc11315d3b5194580f536717b0bcd38069293b6bda862a14f66da12b20d852c5f95890340334d23bc4bfc84420004a91fdb8169be6afd317f2b4131da91656b915b7464ee6789db4eaf502907ea7f8158c5f8dd7f16a528bf0ca5ba8dbfc388c512b98faf32fbee53b5819d7a57b6e102f63ac8eba9b4b30be11c6b4de9aa18b69a8f8fca92911c560ee4514f15f43b5eba3f8b3479aab47", 0xd2}], 0x1, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f0000001a40)=ANY=[@ANYBLOB="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"], &(0x7f00000013c0)=""/196, 0xc4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f00000015c0)={0x0, @in6={{0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xec26}}, [0x0, 0x0, 0x7, 0x6, 0x1, 0x3, 0x0, 0x0, 0x5c, 0x1, 0x0, 0x0, 0x3, 0x7]}, &(0x7f0000000100)=0x100) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x1, 0x0, 0x8000, 0x0, 0x2, 0x0, 0x0, 0x5}, 0x20) open(&(0x7f0000001380)='./file0\x00', 0x10002, 0x20) read(r2, &(0x7f0000000240)=""/4096, 0x1000) fcntl$getownex(r3, 0x10, &(0x7f0000001240)) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") creat(&(0x7f0000001580)='./file0\x00', 0x0) fcntl$setstatus(r4, 0x4, 0x6000) pread64(r4, &(0x7f0000002b80)=""/4096, 0xffffff1e, 0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) 2018/04/02 19:53:01 executing program 4: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) sendto$inet(r0, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0x0, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f00000007c0)={0x6, 0x80000001}) fchdir(r0) fstat(0xffffffffffffffff, &(0x7f0000000180)) accept4$nfc_llcp(r0, &(0x7f0000000640), &(0x7f0000000500)=0x58, 0x80800) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000001380)=ANY=[@ANYBLOB="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"], 0x1) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000000580)) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f0000000140)=0x3, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e20, 0xffff, @loopback={0x0, 0x1}, 0x1ff}}, 0x0, 0x9, 0x0, 0x3cab, 0x1}, &(0x7f0000000280)=0x98) sendto$inet6(r0, &(0x7f00000011c0)="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", 0x1a0, 0x0, &(0x7f0000000400)={0xa, 0x4e21, 0xdc1, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x19}}, 0x3}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000005c0)={r2, 0x2c, &(0x7f0000000540)=[@in6={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xce}, @in={0x2, 0x4e20, @broadcast=0xffffffff}]}, &(0x7f0000000600)=0xc) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x0) mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f0000000880)=""/129) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f00000003c0)=""/25) link(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file0\x00') getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000940)=ANY=[@ANYRES32=0x0, @ANYBLOB="7b000000147b31a6c8d04526e5f78a8fe27845051f555f6994461af1218603a0f9c18ac908cd55da4ba6fc88af467312b936e4bb4eab22c5df774cd217b3b2c0af891a34aae4b6aa2b7e16f7b4f55dcc91ee95c14977580183e8963965a1ab5c004a641086e0fbc35582cadd0075864a1d1b58c4036a3aa7b7fddf062b4b66c882ba9442bac3b9b6d403a836e6aa4fa8c5d9930ea5214ac2beea93a8e499ed81b6447c95f910bd2389fa179203d4c6605d26be81d9d7467312c3adebc27e6f96fdd25f3611aa36ddf2cb0cb8a5290b9e717348577a2ecbb4ba89fd3a51e159dd20"], &(0x7f0000000240)=0x2) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000740)='./cgroup.net/syz0\x00', 0x200002, 0x0) fchdir(r3) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000040)=0x100000001, 0x4) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)) fstat(r0, &(0x7f0000000340)) 2018/04/02 19:53:01 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b4") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)="22646176004a9e44e7bf1ab9e8124d711741e6b92d4bfc942ff5f5cae03c071b1516421ed75e1269c09ffe58cfad4753e0e5e299d454b4e1b2df86031601fb68ae43c48fd5b441a607a2908f680ae0618011049ad42991", 0x100000, &(0x7f00000002c0)) acct(&(0x7f0000000200)='./file0\x00') mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) getsockopt$nfc_llcp(r0, 0x118, 0x0, &(0x7f0000000400)=""/129, 0x81) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000500), &(0x7f0000000880)=0x4) pipe(&(0x7f0000000940)={0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000000840)={&(0x7f0000000040)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000700)=[{&(0x7f00000002c0)="67f8f3c41540fa4ecdde026097ea8f99ec4d3ad480c7", 0x16}, {&(0x7f00000004c0)="80a2e6ac7362952b3d2e8526693a7dd1db9620fc13892a7fba3020159d5b0679", 0x20}, {&(0x7f0000002400)="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", 0x1000}, {&(0x7f0000000500)}, {&(0x7f0000000540)="1ae2740dd8f0c0978a1f31655b99907602d7db3f3b63bc18dc66bd0a8829bb6776aecd21b5f3ff9e370756cc9c2da0e0", 0x30}, {&(0x7f0000000580)="cbe6acdeaabbe5837a46a6dc0e", 0xd}, {&(0x7f00000005c0)="aaed86df2938dd3c733c56e0e0fb5424f233c5751b5c2c547ee1d3a7d662443c6909200bd56417fd948ecce9609ce85187f38e15ac1b2f3d1cf5866c67dbff59db551ae929db296366f96302b22b477672dd2de707146ea5f4476684ab7743d62ccad77d58755c4456b1607c39e4648c5d62d351c08e07ff6dba1eab9c2d151f51e69aae6fb1ab2144d10fa525c59f6b279dcaac823356", 0x97}, {&(0x7f0000000680)="8d90406c2285150eba5f176c4f4e7ea605b42212f53b51fbd32ae1166acfa11f2dc063d72dba6314afe4cad45654b65563419d4b06580ace0daacf51628d431af9a68ce4", 0x44}], 0x8, &(0x7f0000000780)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r1]}, @rights={0x34, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x1c, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x14, 0x1, 0x1, [r0, r0]}, @rights={0x1c, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x10, 0x1, 0x1, [r0]}], 0xc0, 0x10}, 0x24000000) syz_extract_tcp_res(&(0x7f00000008c0), 0x54e, 0x7) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000340)={0x7fff, {{0xa, 0x4e22, 0x20, @mcast2={0xff, 0x2, [], 0x1}, 0x1ff}}}, 0x84) 2018/04/02 19:53:01 executing program 3: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) socketpair$inet(0x2, 0x0, 0x8, &(0x7f0000000000)) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00000002c0), 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x1ff) 2018/04/02 19:53:01 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x6, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0xfff, 0x9, 0x1, 0x6, 0x4}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b9466f1dfae0a0a84a7652eb2c03b79d9d9bf5a7fe7949919e095cadaee6eda96271fb761ae2a46f389a0065f8cdd3edf6b61bd525d87e66d5d21803d3daadbedc72952395d4b28210c674b84a0493eced4b40e5377de72cced89a07b0d0f8aca06482917f013395e4dd333314d6a41ba22b829e09f", [[], [], [], [], [], [], []]}, 0x862) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:53:01 executing program 4: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)) sendto$inet(r0, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = creat(&(0x7f0000000400)='./file1\x00', 0x0) ioctl$TIOCSBRK(r1, 0x5427) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000480)={@empty, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8) fchdir(0xffffffffffffffff) fstat(0xffffffffffffffff, &(0x7f0000000180)) bind$inet(0xffffffffffffffff, &(0x7f0000000440)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r2 = creat(&(0x7f0000000100)='./file1\x00', 0x0) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="76000000147b31a6c8d04526e5f78a8fe27845051f555f699446cd55da4ba6fc8873a807fa51bb4eab22c5df774cd217b3b2c0af891a3c9fe4b6aa2b7e16f7b4fd5dcc91ee95c14977580183e86a5e903258265c96396582cadd0075864a1d1b58c4036a1e"], &(0x7f0000000240)=0x2) fchdir(r1) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000380)={r3, 0x10000}, 0xc) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000280)=@assoc_value={0x0, 0x5}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00000004c0)={r4, 0x200}, &(0x7f0000000500)=0x8) r5 = socket$inet6(0xa, 0x2, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4040, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000540), 0x4) sendmsg(r5, &(0x7f0000018000)={&(0x7f0000013fe4)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7}}, 0x80, &(0x7f0000001340), 0x0, &(0x7f00000004c0)}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6=@dev}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8) ioctl$sock_ifreq(r0, 0x8927, &(0x7f0000000340)={'syz_tun\x00', @ifru_map={0x0, 0x3, 0x0, 0x7f, 0x4}}) 2018/04/02 19:53:01 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./file1\x00', 0x20) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0x100}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000200)={r2, 0x0, 0x2, 0x101, 0x1, 0x1}, &(0x7f0000001300)=0x14) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001480)) lstat(&(0x7f00000015c0)='./bus\x00', &(0x7f0000001600)) getgroups(0x2, &(0x7f0000001680)=[0x0, 0xffffffffffffffff]) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000001980)) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000019c0)={{{@in6=@remote, @in=@local}}, {{@in=@loopback}, 0x0, @in6}}, &(0x7f0000001ac0)=0xe8) getgroups(0x7, &(0x7f0000001b00)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0]) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000001b40)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001b80)={{{@in6=@mcast2, @in6=@local}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000001c80)=0xe8) fstat(r0, &(0x7f0000001cc0)) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000001d40)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001ec0), &(0x7f0000001f00)=0xc) getpgrp(0xffffffffffffffff) fstat(r0, &(0x7f0000003340)) getgroups(0x1, &(0x7f00000033c0)=[0x0]) getpgrp(0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003480), &(0x7f00000034c0)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000003500)) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000003540)={{{@in, @in6=@mcast2}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f0000003640)=0xe8) getgid() fcntl$getown(r1, 0x9) geteuid() getegid() getpid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003b40), &(0x7f0000003b80)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003bc0), &(0x7f0000004c00)=0xc) fcntl$getown(r1, 0x9) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000004e00), &(0x7f0000004e40)=0xc) getgroups(0x5, &(0x7f0000004e80)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) gettid() stat(&(0x7f00000052c0)='./file1\x00', &(0x7f0000005300)) lstat(&(0x7f0000005380)='./bus\x00', &(0x7f00000053c0)) gettid() getuid() stat(&(0x7f0000005440)='./file1\x00', &(0x7f0000005480)) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000005980)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000059c0)={{{@in=@broadcast, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@rand_addr}}, &(0x7f0000005ac0)=0xe8) fstat(r1, &(0x7f0000001740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000005b80)) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000005bc0)={{{@in=@broadcast, @in6=@local}}, {{@in=@remote}, 0x0, @in=@remote}}, &(0x7f0000005cc0)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000005d00), &(0x7f0000005d40)=0xc) r6 = gettid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000063c0)={0x0, 0x0}, &(0x7f0000006400)=0xc) fstat(r0, &(0x7f0000006440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r1, &(0x7f0000008980)=[{&(0x7f0000000180)=@file={0x1, './bus/file0\x00'}, 0x6e, &(0x7f0000001440)=[{&(0x7f0000001380)="4200877fe6b590a13d518af0ffa1520f", 0x10}], 0x1, &(0x7f00000016c0), 0x0, 0x803e885bbb75bb2d}, {&(0x7f0000005580)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000005940)=[{&(0x7f0000005600)="78d3cda14fd06c7cdb805eabbaf3375e6cf15239bc58731c7d45cae194ccec53a87302a69f57baf27f7a58f4b6587c08f134acc0e6397e63bf7578fe2bb8d80370543ad38d7f042fc24d9ccb0b37c0ac234303b8168bccd059ed779de07fcefbd2db143f92f8c4232e620a9faf6879de52cd949cffda8bc20bc3e9dc5099ef904597b90af56ea4a28ea2f50fd39f53fec284ba27ab08f3f59cc93bd20ce3aacbe92cf29bd86e02bba748a37332754501727f19ab9698b7d0ef2bb3f6eefabf6ba05c6eb0fd988230780e1c31dc35dded414b7e6e73299614faf990141285e026006689137d13ce725eb330cb797f", 0xee}], 0x1, &(0x7f0000005d80)=ANY=[@ANYRES32=r3, @ANYRES32=r4, @ANYRES32=r5, @ANYBLOB="1800000001cbc5d405000000", @ANYRES32, @ANYBLOB="280000000100000001000000", @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYBLOB="280000000100000001000000", @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYBLOB="140000000100000001000000", @ANYRES32=r0, @ANYBLOB="140000000100000001000000", @ANYRES32=r0], 0x84, 0x20000000}, {&(0x7f0000005e40)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000006380)=[{&(0x7f0000005ec0)="ecc39c74ffc0f81c1b58dbaf4627ae427c87c838247f6bbc550658a67100e39e757f23b232b8c2119247630880aa3de8529f9a7c4bf39cd81b", 0x39}, {&(0x7f0000006140)="59519183911d3acd9c77428e8abf0aaad459f9c082e0ab4e0c", 0x19}], 0x2, &(0x7f00000064c0)=[@cred={0x18, 0x1, 0x2, r6, r7, r8}], 0x18, 0x4004044}, {&(0x7f0000006500)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000008940)=[{&(0x7f0000006580)="9c4b6fc2c39e9e47e37c822634b324af1b61b97d74880211e8", 0x19}, {&(0x7f0000006800)="9edcf39c9db52730175c7fc86a6e621b4b1e30c34b05e83b765dbd47851f69a8f882c295061028ca94a583464a80b2b2eec7107ac5a17d4eb3ebd65e791750a91961229c07337320adec59b42d9decacc62908a36245579a1abe2bbe1247a04a5d2790869c32f5f9de15cd", 0x6b}], 0x2}], 0x4, 0x1) write$tun(0xffffffffffffffff, &(0x7f0000000080)={@void, @void, @x25={0x0, 0x0, 0x27}}, 0x3) unlink(&(0x7f0000000000)='./file1\x00') pwritev(r1, &(0x7f00000000c0), 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) ioctl$void(0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) r9 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r9, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0x0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) r11 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r11, 0x84, 0x6d, &(0x7f00000014c0)=ANY=[@ANYRES32=r10, @ANYBLOB="38000000b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d023347735a09c54bda8ce4467abca6fb138f80ea173642ed8c45131ea7e9739097055029f05b4acc8d7c5fe955ac8cf21e16d6dd5f009e19297e8aad9945b22bfc0d418d4487e4b078d0eb331b1da7a0c5eba0a15aafb2f6bbc67b87b159da5d6751eac1ccc31247090555d9edd8e15f263925e717ed27c057694dc3caac0fcfacde0bdc3971f1ebe111df2acee3d6d17f0afee981a1cf9db91fc6dad4ea42da732254d87689d7fad1b6eaca16091"], &(0x7f00000012c0)=0x2) fcntl$setstatus(r11, 0x4, 0x6000) pread64(r11, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) setsockopt$inet_mtu(r9, 0x0, 0xa, &(0x7f0000001340)=0x3, 0x4) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r11, 0x111, 0x3, 0x1, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r11, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0xfffffffffffffffc}, &(0x7f0000001240)=0x10) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000540)={0xfffffffffffffffe}, 0x4) 2018/04/02 19:53:01 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000000340)='/dev/input/event#\x00', 0x2, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000080)={0x7, &(0x7f0000000000)=[{0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_DMA(r0, 0xc0286429, &(0x7f00000001c0)={r1, 0x4, &(0x7f00000000c0)=[0x3, 0x95, 0x80000000, 0x3], &(0x7f0000000100)=[0x10000, 0x99, 0xcc87, 0x571, 0x40, 0x5], 0x2, 0x5, 0x0, &(0x7f0000000140)=[0xa54f, 0x7, 0x3, 0x100, 0x0], &(0x7f0000000180)=[0x9]}) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000000200)=0xeb) ioctl$TIOCSBRK(r2, 0x40044591) 2018/04/02 19:53:03 executing program 4: rt_sigpending(&(0x7f0000dbfff8), 0xfffffffffffffda3) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x4000) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000100)=0x0) getresuid(&(0x7f0000000140), &(0x7f0000000180)=0x0, &(0x7f00000001c0)) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0186405, &(0x7f0000000200)={0x5, 0x8add, r1, 0xffffffff, r2, 0x6, 0x20, 0x7fc0000}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x401}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000000c0)={r3, 0x80000001}, 0x8) 2018/04/02 19:53:03 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x6, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x0, 0x9, 0x1, 0x6, 0x4}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b9466f1dfae0a0a84a7652eb2c03b79d9d9bf5a7fe7949919e095cadaee6eda96271fb761ae2a46f389a0065f8cdd3edf6b61bd525d87e66d5d21803d3daadbedc72952395d4b28210c674b84a0493eced4b40e5377de72cced89a07b0d0f8aca06482917f013395e4dd333314d6a41ba22b829e09f", [[], [], [], [], [], [], []]}, 0x862) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:53:03 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x80000}, 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001340)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f00000018c0)={&(0x7f0000001780)=[0x81], 0x1, 0x1, 0x7, 0x1000, 0x0, 0x7, {0x6, 0x3, 0x80000001, 0xad8, 0x4, 0x0, 0x30, 0xfffffffffffffba2, 0x9, 0xfffffffffffffc00, 0x1, 0x8, 0x7, 0x9dac, "922633d4c0ad178178f7acad09b4d3f5b59f2fe25550c1fa96aefc6080e50b09"}}) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000001940)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bba70df3e90c0e584b736d143bb5c186df94dd4ba7c53b230ac18ca051f4edeea010ec680ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8aa616d44db0e2b1187d2513b437cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cb1b250401c4b325b452a0f034529cb4f9bf8e154d61f1e34303241a4a0101b27cbedc3f4e1856b430a92d9200000000000000cc000000000000000000", 0xc6) chdir(&(0x7f0000f95000)='./file0\x00') r2 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) r3 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f00000012c0)='/dev/input/mice\x00', 0x0, 0x80000) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) pwritev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f00000017c0)="1197aaa2fa02d3a264db9c54d3f31b613fde4afe4650da56a0f9ea18ae17ba533e86b33bb22a040ec422bd5c9f38dea73a1c9affa92317c06fc2fc11315d3b5194580f536717b0bcd38069293b6bda862a14f66da12b20d852c5f95890340334d23bc4bfc84420004a91fdb8169be6afd317f2b4131da91656b915b7464ee6789db4eaf502907ea7f8158c5f8dd7f16a528bf0ca5ba8dbfc388c512b98faf32fbee53b5819d7a57b6e102f63ac8eba9b4b30be11c6b4de9aa18b69a8f8fca92911c560ee4514f15f43b5eba3f8b3479aab47", 0xd2}], 0x1, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f0000001a40)=ANY=[@ANYBLOB="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"], &(0x7f00000013c0)=""/196, 0xc4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f00000015c0)={0x0, @in6={{0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xec26}}, [0x0, 0x0, 0x7, 0x6, 0x1, 0x3, 0x0, 0x0, 0x5c, 0x1, 0x0, 0x0, 0x3, 0x7]}, &(0x7f0000000100)=0x100) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x1, 0x0, 0x8000, 0x0, 0x2, 0x0, 0x0, 0x5}, 0x20) open(&(0x7f0000001380)='./file0\x00', 0x10002, 0x20) read(r2, &(0x7f0000000240)=""/4096, 0x1000) fcntl$getownex(r3, 0x10, &(0x7f0000001240)) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") creat(&(0x7f0000001580)='./file0\x00', 0x0) fcntl$setstatus(r4, 0x4, 0x6000) pread64(r4, &(0x7f0000002b80)=""/4096, 0xffffff1e, 0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) 2018/04/02 19:53:03 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) getsockopt$inet6_buf(r0, 0x29, 0xce, &(0x7f0000ab2fe2)=""/30, &(0x7f0000000000)=0x1e) 2018/04/02 19:53:03 executing program 6: ioprio_set$pid(0x2, 0x0, 0x7eb0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000100)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000140)={r1, r2}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) ioprio_get$pid(0x3, r3) 2018/04/02 19:53:03 executing program 7: r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x800) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000080)={'teql0\x00', {0x4, 0x10000, 0x7fff, "5debbe43bdb8", 0x7ff}}) poll(&(0x7f00000000c0)=[{r0, 0x20}], 0x1, 0x3) r1 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x7, &(0x7f0000000140)=0xad, 0x4) r2 = inotify_init1(0x80000) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000180)={{{@in6=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@dev}}, &(0x7f0000000280)=0xe8) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f00000002c0)) r4 = getpid() getresgid(&(0x7f0000000480)=0x0, &(0x7f00000004c0), &(0x7f0000000500)) fcntl$getownex(r2, 0x10, &(0x7f0000002400)={0x0, 0x0}) r7 = getegid() r8 = gettid() getresgid(&(0x7f0000003b40)=0x0, &(0x7f0000003b80), &(0x7f0000003bc0)) r10 = getpgid(0x0) lstat(&(0x7f0000003c00)='./file0\x00', &(0x7f0000003c40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r1, &(0x7f0000003d00)=[{&(0x7f0000000300)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000440)=[{&(0x7f0000000380)="26828101fa86a612f0677905d4b88046faf87734f0658089bd62daa3f6326b500cd05cb7e21b7f3e3ec1fc6bd394d77a87ccde92780bbb63e03a95ff9fb53070670515b49d765dfbe5c9166168a2a2b2849f3233480c8bda0fd1924962af5fe9f1969b93c73ef8d341e6ece5f153799b8aab12d9855934", 0x77}, {&(0x7f0000000400)="08d043b7ce17", 0x6}], 0x2, &(0x7f0000000540)=[@cred={0x18, 0x1, 0x2, r4, r3, r5}, @rights={0x24, 0x1, 0x1, [r2, r0, r2, r0, r1, r0]}], 0x3c, 0x40800}, {&(0x7f0000000580)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000c00)=[{&(0x7f0000000600)="be15aae2e628a11ead28a7929177b10dce33bd798de0042e7baad6f3ed57d20d9db830467801127b3e4d5ee303f326edbc4c48422da138264af751c205060063cc565a09c8b3d77f45b76e5423ff7c61c803504a50d60e8e54a0e4601d53e698f8b8d20024943efff57d051530fb7fc546cea8e8c5fa", 0x76}, {&(0x7f0000000680)="9edfca92165dff5924717b0d43463c66492b3cc0dafe0cf4b51670e76f084e164c2649d060d89ef76ac1d61d30459ee928db96c3feccfad21eb65054e6b4c3ced3df4f6e82", 0x45}, {&(0x7f0000000700)="2f2ac81ff4098d9d8eb9f6784cd864df378c96d3883623b0b4b33408f186009f7a92a9da8c8f9d41b2c6e6ab45a34536e219d2199ea010e218899ec6ded2d43fe985c6e4e33cfb332152639a4b25c5dc67754ed3ea978460e5f8951c6d3c1adda442fd358a12fe49fa6e65c8947f0c92b2bd0870366c9f897067fc901c9c7af061be78a7d7b13983c97955247f3b5819c5313874fd607e0c9002a24f5caad0c03a23f923e61b730b47e309c5c340fde58c16f01ff7b270183ae6b136a2e60137e7", 0xc1}, {&(0x7f0000000800)="9868db16630ce12d17f6b17d42608df84dda8569c8bd6843b2e2d2ca6686f989cff02d6a01c64a3d8cca591d3a799a61f4426e3c16faa00bf615013c8ef63ef14b27cf6e80a2614cea0ad162d9572fc97d50647192b243576cd648bd2ef699f539763abac2e3e7fb4093cc96d231c3f5593a758033dc458d25a419e52c22c80b26923a2bbcf4f10ff7fb63d9dd102c3d95fb628d018a8ec94e4783d4ab656fdec0733f6ce6be9604dde688d8f64cd0af10ab5981e9e9bb5fa9786c36bcf9dc1ef1fae4a8f129fd247a6e382f748c9451f4e89700777468e4f9c6bd74cfd8dbdc1a5b26019dbab9aa34e0d45c", 0xec}, {&(0x7f0000000900)="6de173b0c620a187f2b9fcb31a130b8244473798f8c5ec5687459439960deef433d62fc509143dae0332f01dfdb1e10eb7e802168e5de90e75d798d5e14f2c2f894ad41fc73cf855662f9ea91d40b533316c6119d6ac3b0b78a62127108102d4c5e6da1021eab41f812cde0168d0bcfec8abd7c197a0d7dcde7f1746d554b1e30c0adda87e89d10e0931cba06b6b", 0x8e}, {&(0x7f00000009c0)="f39a128980146a5cb8db51237013b84ad9195f0d47fef98fd3417d7a9b240907d84c319e89ff1bba80071527ac620c38fb4366f796f02199f29ef564e7", 0x3d}, {&(0x7f0000000a00)="88f6ab3c9f489a34afd067a54dbea219d5ccf5bc920ac6c07bc8c4024d437818fa52783530e4ca21c9d8032f1e8c9adc4427aec7b2df86e79550d51770fbb100208ca26c85ae101a0fedbb4e7bc0adc6c98b", 0x52}, {&(0x7f0000000a80)="a33881365453186230b4866fac6cdbade0ff8dddb70328b22b76177612462be562949bedecb0c43443a6a28a5028ad30ef92d384dc5e2cf2dfa703cdcc2351641489eee722bcae49082848698fc15d4fb52785f6954c99238f7eab304af616855c2a605e40209161ea113bdaab6ddbfa0b137f4f1b4c96fb25bea6e4279e", 0x7e}, {&(0x7f0000000b00)="80c6960e0b68aff15360ff0af63c25412e7bc7a05bdcbd4b4edd757c38d0569c96101cb25f11eddd5ee4da59a52e34b9a1b158d309943232c1faba59167e4fe6b1207c77793df50bbe32eac5e1e0f388f7bdc6bab28ac0c0652620884537e87497bde555b093274ab2f238ff4b22e822061fc5447d992ebb9f49f2fdd1d09c4ec50798fad66f9733bab17ca7a2e77caf624b29ab3378ce869b60281203fe60c444e17602469bfcee70a045ef51ef61870b643155a797e4a5089f8531f8319c5df70f335b76965ae00df3b28612145ae95cda76456f6751e8df15163d", 0xdc}], 0x9, &(0x7f0000000c80)=[@rights={0x10, 0x1, 0x1, [r2]}], 0x10, 0x1}, {&(0x7f0000000cc0)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000001dc0)=[{&(0x7f0000000d40)="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0xe7}], 0x2, &(0x7f0000002740)=[@rights={0x10, 0x1, 0x1, [r2]}, @rights={0x14, 0x1, 0x1, [r0, r2]}, @rights={0x1c, 0x1, 0x1, [r2, r1, r1, r2]}, @rights={0x1c, 0x1, 0x1, [r2, r2, r1, r0]}], 0x5c, 0x20000000}, {&(0x7f00000027c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000003b00)=[{&(0x7f0000002840)="57d69711b4cb8046941a820722862e6485b825a6c76a27ab09e0c0944bbd0ec587ea2f8356fd8089749e3ffd45838c57d38b75b31d9ca412a44c5e83c5805901fc52e960cbdb99b18d96f42cbc21623a32fe7611760ffc98b4064c87f8042f584f5279020dd15ca81f38403da5ab7514e14332874a0e8239dd7ae99439884b032829d37e37fe2516a2b9002100b3c1ab86822803899bea3011ec5c8dbb970a4c513a4251d0d377f8561f6a4f5db89c524768f7bce3900ddfb1f13c5262362df367355fac5dfa3a5c6d4f8f81384286602bbf9526c14d3b41d03e182c18b7548dcb3e554f708f1d7b22698ef85e480c42ec7e5e3681", 0xf5}, {&(0x7f0000002940)="73852abe9761ec99aa4e9d50672c7d9723801620d24bc8367b2c76755a889da72bc1ce133bc52a0af945cc37399784af582a109398d7628c037a959363bf3e553c", 0x41}, {&(0x7f00000029c0)="f14f1544d74f86f5d4ae053c9284e32bfb1b82c3eaa6664657ade22848afbff35e65", 0x22}, {&(0x7f0000002a00)="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", 0x1000}, {&(0x7f0000003a00)="5b822d9bf62cf4986a1b2ac9d018c98bb9a90c1edf923821459cf810228dd131b08472b8caedb587434a0258f35d5946e5b9e1b1aa9306069e4dc03425c912aae57bc799ca4101860c8dbce6efc7479303becdd84fab80241d94c07540a49bdd67498241cab4b7ec4e", 0x69}, {&(0x7f0000003a80)}, {&(0x7f0000003ac0)="9b60520bea6b78be3d485f21027fc52f5cc84eb9af0280cdd3", 0x19}], 0x7, &(0x7f0000003cc0)=[@cred={0x18, 0x1, 0x2, r8, r3, r9}, @cred={0x18, 0x1, 0x2, r10, r3, r11}], 0x30, 0x800}], 0x6, 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f0000003dc0)={'security\x00', 0x4, [{}, {}, {}, {}]}, 0x68) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000003e40)={0x0, 0x6}, &(0x7f0000003e80)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000003ec0)={r12, 0x8}, &(0x7f0000003f00)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000003f40)={r13, 0xdf, "e100707503b2bd97ad8446071bb99118fb1f8444f4b3b4a1be578191a055b56f67d6f47f636e08df1182ce072e5143459b33606fd687d434c908d625b96c192e2d05e296358667a538a89cc56d555b859430ead98736d05f8fd97a63e0eb58a5af0dec32ead81f8cc4a8035174883a63eb7a9c4110521392e5705d2a8210d0576e71fe4016e28fc967b1087816dcf2f53a56fbdf666c4bd74b7ada2666477db5a8f4e606a705be590a85102ec8d4f8c0788f7dd5f6c0b20a54746c004c82f48e23f3fe96b74acd80433c3704dbfaba7a3a3aa6e6b4c06215af83890c792f7c"}, &(0x7f0000004040)=0xe7) getxattr(&(0x7f0000004080)='./file0/file0\x00', &(0x7f00000040c0)=@random={'btrfs.', 'security\x00'}, &(0x7f0000004100)=""/103, 0x67) prctl$setptracer(0x59616d61, r4) r14 = socket$key(0xf, 0x3, 0x2) getsockopt$sock_cred(r14, 0x1, 0x11, &(0x7f0000004180), &(0x7f00000041c0)=0xc) r15 = add_key$user(&(0x7f0000004200)='user\x00', &(0x7f0000004240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000004280)="81777e1fbaa4d17b3e50ec4f151f250fdf0547282696288b9bc0f0da455c3c54de9bf1d589b5c4b7e5df5623bb1567394bb90ff2939d40e2576165fe021a52d73559f6d6fb5fc14010b257872ffd8f9bf77da55377aab9e655d148a46718672ea3a808014a8c31bed96e755397577b2688231fa06653ba388e5a7f3b9f2b091d5e135560c588a9e54d964000b4f83bf986b5af969f7b43d4945a8d458edd5395b869c30e8167f910a9c482434d7628f5fa3f3dbfd99e4579620cd5413fad71dfbb3b16525a1716ea97b7174729e158e96d7a53e3536298b91329801e1165934a96cb80594276c1dcf804", 0xea, 0x0) keyctl$assume_authority(0x10, r15) ioctl$PERF_EVENT_IOC_ID(r1, 0x80042407, &(0x7f0000004380)) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000043c0)={0x10000, 0xffffffffffffffdf, 0x40, 0x40}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000004400)=0x61c, 0x4) 2018/04/02 19:53:03 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b4") clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) mq_timedreceive(r0, &(0x7f0000000200)=""/37, 0x25, 0x7, &(0x7f0000000340)={r1, r2+10000000}) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)="22646176004a9e44e7bf1ab9e8124d711741e6b92d4bfc942ff5f5cae03c071b1516421ed75e1269c09ffe58cfad4753e0e5e299d454b4e1b2df86031601fb68ae43c48fd5b441a607a2908f680ae0618011049ad42991", 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f00000003c0)={r3, r4/1000+10000}, 0x8) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/02 19:53:03 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000100)={0xffffffffffffffff}) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000000)={0xc14, 0x0, 0xce, 0x0, 0x7, 0x5}) socketpair$unix(0x1, 0x2000000000000001, 0x0, &(0x7f000087fff8)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r3, r2) ioctl$EVIOCRMFF(0xffffffffffffffff, 0x40044581, &(0x7f0000000080)) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) r5 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) readv(0xffffffffffffffff, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r6, 0x5452, &(0x7f0000b38000)=0x3c) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000d1f000)) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000fb9000)) fcntl$setown(0xffffffffffffffff, 0x8, r5) tkill(r5, 0x0) recvmmsg(r3, &(0x7f0000f40000)=[{{&(0x7f0000ee8000)=@nfc_llcp, 0x60, &(0x7f0000d6c000)=[{&(0x7f00004dbfde)=""/34}], 0x0, &(0x7f0000f40000)=""/7, 0x7}}], 0x638, 0x0, &(0x7f0000f40ff0)={0x77359400}) r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x4000, 0x0) accept4(r0, &(0x7f00000002c0)=@ax25, &(0x7f0000000340)=0x80, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x87, @multicast1=0xe0000001, 0x4e21, 0x3, 'ovf\x00', 0x0, 0x1}, 0x2c) ioctl$TIOCGPGRP(r7, 0x540f, &(0x7f00000000c0)) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc), 0x4) syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000180)=0x8) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00'}) 2018/04/02 19:53:03 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000b27000)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x5, 0x4031, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000009536)) writev(r0, &(0x7f0000000440)=[{&(0x7f0000000000)="d3c6b390a4276584e77a121b954886e3", 0x10}, {&(0x7f0000000040)="497a452d31c4b102df82656d29d913cec32d1f0f27d4590592665c4665f96e6a930fdddffde0a1bfbb2f8a4e63d68730fdfff390080aa8a4d63999b536f8713fe656941bea57e62032f4ce840cb70739c192ed0d8ba52738b3a5fec5718784c18e1bb0bb1d0fff827bd0cc33382f81930114e07a1269e11694d7393bfa9d26f7ced85a4d1880f3c92fbcce47c3c344fd2797dd354ad472ab47a519b4bf0f044a296b53237e44f9bb5f5129c9116ce72b03c36234350cce587fecc5b14e225f8fa1c90c83f1a0d75d3cfdb98a0573a586aec088302e", 0xd5}, {&(0x7f0000000140)="1e474ca6a4ed2f94d9dfce3c5b0fb8a261d751a8bad8f244e64bb274cdb499e5341fd47605c78a0ff248b699ca85baa12866f4c0bfe3a791a97dfc81198d7fb992c24b25c289fdf06a45db7123a268f7be1c956cc9f8c217db200a80cb05", 0x5e}, {&(0x7f00000001c0)="71f95fa1f452d8900957e2b8e29d2984e04aac983fcf9d60cd9336f845fd5d78781109dd092fd6e087df2bed3ccbe95b4b1b72dcdd313da697aa00d0118b60f8241b8ad16b18b9a7cef3aba0767c6d0d66b8d557d9785ee48812dad83b90a840d01776370568a321b9f98add3663b6508fbdd052943ac6e4f37c53eb47df67378ff5b25d21bf62ffea9c7889cbbe482ff2158828aa537b499abd77147eab0930bd9b97ecac4b74bc5537e809b56e05c3ca40a55ff12ba9e2ba68e5f9e118ebce7f0fdc90b855ee0cab5fcfccb161163daede80309b558d64d871ac1021c51d496a21a7794a118feb78f269157c61", 0xee}, {&(0x7f00000002c0)="0628f59abed0148e7b671768bac11a5dc9f172a0e38ed8e836790946ead2351a47a08f15a904269e439afc091e6785a497fce0f41e231173aa48d8642909ae5f57fa767707e242a5a3b5ff3b151025efedb178b841d6a0a83aa787e0cdf12d20b454a5d835419feaa4cee63ca8812412e49f528b8ed2e99ecadea6", 0x7b}, {&(0x7f0000000340)="9377c972c4e5fb44bc6fdce24ce69868dc8aef0435bc95c41cbe88730e2d0f0956deeab25fc2e6955141f601ff7cf39c359f5fc4c94fc322477a72187317c42cfe9ed2607969deaf6f9072e4ec151d5489e1b00a6f5a5a1e012ff30c26bb08782612a62ed138a6a2243d1a0f6ec10301be2f6fbd9ba4327ebdb51c05a17e3002c19d7a8567da327ebdb6159a387b9a43e2bf5fc353ce9a88ee65ed6e4aa4727873647c341b9a2d78d6d2bf34e8eed6fb84b86a3a1c1694dc341419e7fa33c68fd808", 0xc2}], 0x6) 2018/04/02 19:53:03 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000bb9fd7)="2900000020001907ff033ffffbffda060200000622e800d7954492140d00040006020000d200019c00", 0x29}], 0x1) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x8, 0x4) 2018/04/02 19:53:03 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x6, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x6, 0x4}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b9466f1dfae0a0a84a7652eb2c03b79d9d9bf5a7fe7949919e095cadaee6eda96271fb761ae2a46f389a0065f8cdd3edf6b61bd525d87e66d5d21803d3daadbedc72952395d4b28210c674b84a0493eced4b40e5377de72cced89a07b0d0f8aca06482917f013395e4dd333314d6a41ba22b829e09f", [[], [], [], [], [], [], []]}, 0x862) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:53:03 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getegid() accept4(r0, &(0x7f0000000000)=@ethernet={0x0, @link_local}, &(0x7f0000000080)=0x80, 0x800) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/keychord\x00', 0x400000, 0x0) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000000140)) getsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000952000), &(0x7f0000728000)=0x2c9) 2018/04/02 19:53:03 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) socket$packet(0x11, 0x3, 0x300) r3 = syz_open_procfs(0x0, &(0x7f00006e7ff5)='net/ptype\x00') preadv(r3, &(0x7f00005e9000)=[{&(0x7f00000000c0)=""/182, 0xb6}], 0x1, 0x0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) utime(&(0x7f0000000300)='./bus/file0\x00', &(0x7f0000000340)={0x5, 0x20fffffffc}) r4 = open(&(0x7f0000000480)='./bus\x00', 0x4480, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000140)={'syzkaller1\x00', 0xcd4c}) sendfile(r1, r4, &(0x7f0000d83ff8), 0x8000fffffffe) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000080)=0x1d, 0x4) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000000040)=0x16, 0xffffffffffffffa8) getsockopt$IP_VS_SO_GET_SERVICE(r1, 0x0, 0x483, &(0x7f00000001c0), &(0x7f00000000c0)=0x68) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000180)=0x0) perf_event_open(&(0x7f0000000280)={0x0, 0x70, 0x4, 0x5, 0x0, 0x1, 0x0, 0x9, 0x80980, 0x4, 0x76, 0x0, 0x6, 0x6, 0x2, 0x0, 0x4, 0x8, 0x5, 0x7, 0x1000, 0x9, 0x0, 0x10000, 0x0, 0xfff, 0x6, 0x6, 0xab4a, 0x9, 0xff, 0x8, 0x3, 0x7, 0x7, 0x5, 0x5, 0x8, 0x0, 0x773, 0x5, @perf_config_ext={0x3ff, 0x9}, 0x800, 0x7fffffff, 0x1, 0x7, 0xff, 0x49d8, 0x80}, r5, 0x8, r1, 0xb) 2018/04/02 19:53:03 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000100)={0xffffffffffffffff}) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000000)={0xc14, 0x0, 0xce, 0x0, 0x7, 0x5}) socketpair$unix(0x1, 0x2000000000000001, 0x0, &(0x7f000087fff8)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r3, r2) ioctl$EVIOCRMFF(0xffffffffffffffff, 0x40044581, &(0x7f0000000080)) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) r5 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) readv(0xffffffffffffffff, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r6, 0x5452, &(0x7f0000b38000)=0x3c) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000d1f000)) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000fb9000)) fcntl$setown(0xffffffffffffffff, 0x8, r5) tkill(r5, 0x0) recvmmsg(r3, &(0x7f0000f40000)=[{{&(0x7f0000ee8000)=@nfc_llcp, 0x60, &(0x7f0000d6c000)=[{&(0x7f00004dbfde)=""/34}], 0x0, &(0x7f0000f40000)=""/7, 0x7}}], 0x638, 0x0, &(0x7f0000f40ff0)={0x77359400}) r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x4000, 0x0) accept4(r0, &(0x7f00000002c0)=@ax25, &(0x7f0000000340)=0x80, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x87, @multicast1=0xe0000001, 0x4e21, 0x3, 'ovf\x00', 0x0, 0x1}, 0x2c) ioctl$TIOCGPGRP(r7, 0x540f, &(0x7f00000000c0)) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc), 0x4) syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000180)=0x8) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00'}) 2018/04/02 19:53:03 executing program 3: r0 = socket$inet(0x2, 0xa, 0x96) fcntl$getflags(r0, 0x3) r1 = memfd_create(&(0x7f0000000000)="7d127b6b657972696e67656d3100", 0x0) sysfs$1(0x1, &(0x7f0000000040)='].(\x00') r2 = syz_open_procfs(0x0, &(0x7f0000ab4000)='net/ptype\x00') sendfile(r1, r2, &(0x7f0000d4e000), 0xd9) 2018/04/02 19:53:03 executing program 4: pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x1f) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) nanosleep(&(0x7f00000000c0)={r4, r5+30000000}, &(0x7f0000000100)) ioctl$TIOCNOTTY(r1, 0x5422) mount(&(0x7f0000434ff8)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000f4c000)='jfs\x00', 0x1023402, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)) unlink(&(0x7f00003b3000)='./file0\x00') dup2(r0, r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x8, 0x6546}, &(0x7f0000000200)=0x88) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000240)={r6, 0x0, 0x8, 0x34, 0xffffffffffffffff, 0xfffffffffffffff8}, &(0x7f0000000280)=0x14) 2018/04/02 19:53:03 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x1000000081) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'bridge0\x00', 0xce11}) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x0, 0x0) pwrite64(r0, &(0x7f00000001c0), 0xfec6, 0x0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000000200)=@req={0x20, &(0x7f0000000240)={'bcsh0\x00', @ifru_ivalue=0x5}}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000280)=""/94, &(0x7f0000000100)=0x5e) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'bridge0\x00', 0x120}) write$evdev(r1, &(0x7f0000000080)=[{{0x0, 0x7530}, 0x9, 0xed5c, 0xffffffffffff2a79}, {{r2, r3/1000+30000}, 0x4, 0x8, 0x9}], 0x20) 2018/04/02 19:53:03 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/llc\x00') bind$netrom(r0, &(0x7f0000000040)=@ax25={0x3, {"0005d2adea7f26"}, 0x95}, 0x10) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00005b6000)) chroot(&(0x7f000009a000)='./file0\x00') chdir(&(0x7f00003f7000)='./file0\x00') umount2(&(0x7f00003bafff)='.', 0x2) pivot_root(&(0x7f0000672000)='.', &(0x7f00008a5ff8)='.') 2018/04/02 19:53:03 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x6, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x4}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b9466f1dfae0a0a84a7652eb2c03b79d9d9bf5a7fe7949919e095cadaee6eda96271fb761ae2a46f389a0065f8cdd3edf6b61bd525d87e66d5d21803d3daadbedc72952395d4b28210c674b84a0493eced4b40e5377de72cced89a07b0d0f8aca06482917f013395e4dd333314d6a41ba22b829e09f", [[], [], [], [], [], [], []]}, 0x862) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:53:03 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x181000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000500)={0x0, 0x9}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000180)=0x7cac6c25) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="01004000"], &(0x7f0000000340)=0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000380)={0x0, @in6={{0xa, 0x4e24, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x9a4}}, 0x9, 0x6}, 0x88) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000200)=""/203) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000600)=0x17, 0xfffffd0f) pread64(r0, &(0x7f0000000080)=""/156, 0x9c, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x100000001}, &(0x7f00000001c0)=0x20) [ 440.518694] device lo left promiscuous mode [ 440.579426] device lo entered promiscuous mode [ 440.590915] qtaguid: iface_stat: create(lo): no inet dev [ 440.597172] qtaguid: iface_stat: create6(lo): no inet dev [ 440.606121] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 440.612533] qtaguid: iface_stat: create6(lo): no inet dev [ 441.403325] device lo left promiscuous mode [ 441.445395] device lo entered promiscuous mode [ 441.450111] qtaguid: iface_stat: create(lo): no inet dev [ 441.455963] qtaguid: iface_stat: create6(lo): no inet dev [ 441.463253] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 441.472908] qtaguid: iface_stat: create6(lo): no inet dev 2018/04/02 19:53:04 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)="2f65786500000065a172") lseek(r0, 0xffffffffffffffff, 0x3) fadvise64(r0, 0x0, 0x6, 0xffffffffffffffff) memfd_create(&(0x7f0000000000)='(\x00', 0x2) 2018/04/02 19:53:04 executing program 6: r0 = request_key(&(0x7f00000003c0)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000680)='GPL&\x00', 0xffffffffffffffff) r1 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)="ddf060f101c8964250e102d40b95681ef346f1dd7313d002bcf120f6b2088642312c523a5a8a883ffa6ab247843e208a2838e17f9748119830a5e5c67e1a16cfffb4628d1430ebe9", 0x48, r0) r2 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000780)={'vcan0\x00', 0x100000000000200}) ioctl$TUNSETLINK(r2, 0x400454cd, 0x30a) close(r2) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000400)='/dev/autofs\x00', 0x80, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f0000000500)=""/214) r4 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) close(0xffffffffffffffff) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000000380)={0x8, 0x0, &(0x7f0000000a00)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0xf5, 0x0, &(0x7f0000000240)="d30a3838691366c4d5babaf61be10f1978ba57e51907caaddaf04403debc6dbb202e78c206c92e0ec46a7ba39069d863603e4269b10b0c9a91a3589a088d2fea28058e72d553f5f3bf14992f90e3dae03935cc2ba087eb5275862e98b898d535ef90889188b67018bbd1ff30daab0cca58ed89de2418e5e9ee39d77f3474e2bfa56c2d1b84002df09daed1f200399a071426dc7c1c05d5241f838f7b06ae3e62eaad75fb6a753798a8cd96ccc8969ae3531ea0f3a43f045839e9ed647e67087def6e9f8aaf6df6e375d5bed06b7dbdbeaca42dcfb93715fcfa2e2c7ce93dfa6a4ae248359751a50bb3b4247b07f37318511d1b14b8"}) syz_open_dev$binder(&(0x7f0000000340)='/dev/binder#\x00', 0x0, 0x801) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) setsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000000700)=0x2, 0x4) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) keyctl$assume_authority(0x10, r1) r5 = socket$inet6_udp(0xa, 0x2, 0x0) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r5, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) seccomp(0x1, 0x0, &(0x7f0000000040)={0x3, &(0x7f0000000000)=[{0xfae9, 0x9, 0x10, 0x8}, {0x6, 0x1, 0x1, 0x3f}, {0x0, 0x4, 0x8, 0x1}]}) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500d", 0x2f, 0x0, &(0x7f0000000600)={0x77359400}) r6 = add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000800)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000a80)="f9ea04c9ae02201158a78736df02c6ef7083f6f519ff67c7071c7019688d2e8f4742d2b86d2dd60920321dac62c0db7eb2b67b278c7bfe3bf4bcb88ca1f21546ee7017afdad481590d2814f0def74d5a1e1d05733ad663928947633acdc929f6c7ed8028790d5c2614740b8720107e5a6bec7b3a3f15f5779e6b6e21337c17bfd98b3efcbb70435517d530c2e54a05000000000000006304db212440ad8fd9fea147bfc9ec860cff1ff9fb9b62eba6128f05cf3c1d0d0000827c32941c508ce68b081537b3c172b847f9625b1d809227c2a63c562f8095f1eb46690bf5e32859496ff3ea274f7756d3670572d6b5a5aa8e04410c320000", 0xf7, 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, r6, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363dbeef5a27f13994695211b14422a35c08f7510fa9d6aaf3c07815c3f19802adb75cf0a38ac21", 0x49}], 0x1, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r3, 0x0, 0x61, &(0x7f0000000840)=ANY=[@ANYBLOB="66696c74d7b06e4653904a6b6ec94b810bda70657200000000000000000000000000000000000000000000000000004f00000076c8b6c9cc2805055d9038925b4632b73250f26df278a2fa1869b7b3a1057d3b779a32bc8f2bc47570d48568d90f12872206938b2da5c25b6668b5b3db5a11fff4b8a587bdd587bb9e8848"], &(0x7f00000007c0)=0x73) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x2, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x10}}, 'irlan0\x00'}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f0000000480)={&(0x7f0000000440)=[0x0, 0x0], 0x2}) syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0x0, 0x0) syz_open_dev$binder(&(0x7f0000000400)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) 2018/04/02 19:53:04 executing program 3: r0 = syz_fuse_mount(&(0x7f0000da3ff8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x2218409) r1 = epoll_create1(0x0) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x12100) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b52000)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000b0f000)) 2018/04/02 19:53:04 executing program 5: r0 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=@known='user.syz\x00') ftruncate(r0, 0x7ffe) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000200)={&(0x7f0000000040)=[0x81, 0xfffffffffffffe01, 0x7, 0x7f, 0x41], 0x5, 0x3, 0xb3, 0x8, 0x2, 0x10000, {0x0, 0x0, 0x9, 0x0, 0x8c, 0x1000, 0xa49, 0x3, 0x9, 0x4, 0xd2, 0x1c1b, 0x20, 0x1, "32f043f41a71cee775fa74cf348af1734f041c2375dd7d7ef02f173a086fa432"}}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r1, r0, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00000001c0)=0x3) readv(r1, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) 2018/04/02 19:53:04 executing program 7: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) unlink(&(0x7f00000003c0)='./file0\x00') r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) r1 = syz_open_dev$mice(&(0x7f0000000480)='/dev/input/mice\x00', 0x0, 0x0) r2 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000640)={{{@in=@multicast2=0xe0000002, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x6, 0x4e20, 0x1, 0xa, 0x80, 0x0, 0x0, 0x0, r2}, {0xcf, 0x4, 0xffffffffffffffff, 0x0, 0xfffffffffffffffd, 0x0, 0x9}, {0x2, 0x0, 0x80000001, 0x1ff}, 0x1ff80000000000, 0x6e6bb0, 0x3, 0x0, 0x3, 0x1}, {{@in=@loopback=0x7f000001, 0x4d3, 0x33}, 0xa, @in=@broadcast=0xffffffff, 0x3504, 0x5, 0x3, 0x4, 0xf3c0, 0x5}}, 0xe8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000c80)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) sendmmsg$unix(r3, &(0x7f00000bd000), 0x0, 0x4) r4 = socket$inet6(0xa, 0x1, 0x8) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f00005a3000)={0x1, &(0x7f0000d1dff8)=[{0x6}]}, 0x10) getsockopt$sock_buf(r4, 0x1, 0x1a, &(0x7f0000000040)=""/27, &(0x7f000023e000)=0xe) r5 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r5, 0x0) keyctl$search(0xa, 0x0, &(0x7f0000000100)='cifs.idmap\x00', &(0x7f0000001400)={0x73, 0x79, 0x7a}, 0x0) poll(&(0x7f00000003c0), 0xcd, 0x400) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) rt_sigaction(0xa, &(0x7f00000000c0)={0x3fe, {0xd1f}, 0x88000000, 0x6}, &(0x7f0000000400), 0x8, &(0x7f00000001c0)) syz_open_dev$tun(&(0x7f0000000600)='/dev/net/tun\x00', 0x0, 0xfffffffffffffffd) syz_open_procfs(0x0, &(0x7f00000002c0)='net/connector\x00') sendfile(r6, r6, &(0x7f0000000240), 0x7) open(&(0x7f0000000380)='./file0/file0\x00', 0x400000, 0x8) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x0, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) r7 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x9e9a, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r7, 0x118, 0x0, &(0x7f0000000180), 0xfffffffffffffff6) 2018/04/02 19:53:04 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b4") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)="22646176004a9e44e7bf1ab9e8124d711741e6b92d4bfc942ff5f5cae03c071b1516421ed75e1269c09ffe58cfad4753e0e5e299d454b4e1b2df86031601fb68ae43c48fd5b441a607a2908f680ae0618011049ad42991", 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000340)='.', &(0x7f0000000380)='vxfs\x00', 0x3081, &(0x7f00000002c0)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/02 19:53:04 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x6, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b9466f1dfae0a0a84a7652eb2c03b79d9d9bf5a7fe7949919e095cadaee6eda96271fb761ae2a46f389a0065f8cdd3edf6b61bd525d87e66d5d21803d3daadbedc72952395d4b28210c674b84a0493eced4b40e5377de72cced89a07b0d0f8aca06482917f013395e4dd333314d6a41ba22b829e09f", [[], [], [], [], [], [], []]}, 0x862) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:53:04 executing program 4: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000cc0)=ANY=[]}, 0x1}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) sendto$inet(r0, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) fchdir(r0) fstat(0xffffffffffffffff, &(0x7f0000000180)) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00000014c0)=ANY=[@ANYBLOB="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"], 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e20, 0xffff, @loopback={0x0, 0x1}, 0x1ff}}, 0x5, 0x9, 0x0, 0x3cab, 0x1}, &(0x7f0000000280)=0x98) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r1, 0x0, 0x0, &(0x7f00002b8ff6), 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x4e1e, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) 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$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x3c, &(0x7f0000000400)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e21, 0x8000, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, @in={0x2, 0x4e21, @multicast1=0xe0000001}]}, &(0x7f0000000500)=0x10) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) readahead(0xffffffffffffffff, 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000000000), 0x4) 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(r0) ioctl$EVIOCSKEYCODE_V2(r3, 0x40284504, &(0x7f0000000680)={0x1b, 0x4, 0xfffffffffffffff9, 0x0, "d8f50facf0fb9003e1fe3c8d3a542913246fead31e9d65610c2c5a70ee688231"}) 2018/04/02 19:53:04 executing program 3: unshare(0x200008000404) r0 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x6e93ebbbcc0884ef, 0x0, &(0x7f0000000080)={0x0, 0x7, 0x2}) mq_notify(r0, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) mq_timedsend(r0, &(0x7f00000000c0)="4489b92063aa11c0289e29fd60f260efd019021f19831961787290b8abd08fdc7aac85808c40594ae74443cdeb8fcd05e5e230a014630f05f8c1d62a561da782630b17a8b2877cdc1b0c8e04dc767bf783f84493715edc3428aaf3ddd25cf9c939cc9f588be63dc4961afb2fa1ab57447914db4023afce4e64cd1ce469459e1df9e207c2410bb679f7886c7a", 0x8c, 0x9, &(0x7f00000001c0)={r1, r2+10000000}) 2018/04/02 19:53:04 executing program 6: mkdir(&(0x7f000082f000)='./control\x00', 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) mmap(&(0x7f0000ff4000/0xc000)=nil, 0xc000, 0x1, 0x8000032, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0}, &(0x7f0000000400)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000440)) r4 = socket$key(0xf, 0x3, 0x2) sendmsg$key(0xffffffffffffffff, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000000180)=ANY=[@ANYPTR64=&(0x7f0000000100)=ANY=[@ANYRES64, @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB="279ff5c3c56b9e87a88e0ef0b62cbbac6d6d2a30e913b4d833ed59969ba505955537e853cf79e88e1c095470db2ec17d4218d6ffb26e11b115cd728af8a7925b1b221c2075f4c651bbdfc08cce0634421139eb6b"]]], 0x8}, 0x1}, 0x0) ioctl$sock_netdev_private(r4, 0x89f1, &(0x7f0000000640)="a3fa22067a08d9b639101f424de8c495eea13299695ffc78491548c6822e63cb283fd64fb464eb2e951be3bf75494592bf7bf7dbece6c3578ab73eeafe711fe0e162") sendmsg$key(r4, &(0x7f000033efc8)={0x0, 0x0, &(0x7f0000aa8000)={&(0x7f0000000000)={0x2, 0x9, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x3, 0x10, 0x4}]}, 0x38}, 0x1}, 0x0) r5 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$addseals(r1, 0x409, 0x1) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000740)) r6 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") syz_extract_tcp_res$synack(&(0x7f00000007c0), 0x1, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0x10000000, 0x0, 0x3}) fsetxattr(r6, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) fremovexattr(r6, &(0x7f0000000000)=@known='user.syz\x00') setxattr(&(0x7f0000000780)='./control/file0\x00', &(0x7f0000000800)=@known='com.apple.system.Security\x00', &(0x7f0000000840)='vmnet0-\\+\x00', 0xa, 0x2) ioctl$TIOCSPGRP(r6, 0x5410, &(0x7f0000000300)=r2) ioctl$DRM_IOCTL_GET_CAP(r6, 0xc010640c, &(0x7f0000000340)={0x9}) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r5, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f00000005c0)={0x48, r7, 0xa10, 0x70bd2d, 0x25dfdbff, {0xf}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}]}, @IPVS_CMD_ATTR_DAEMON={0x4, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8}]}]}, 0x48}, 0x1, 0x0, 0x0, 0x80}, 0x40000) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f00000002c0)={0xfffffffffffffffd}) r8 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r8, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) rename(&(0x7f0000000240)='./control/file0\x00', &(0x7f00000001c0)='./file0\x00') syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, r3, 0x0, 0x0, 0x0) 2018/04/02 19:53:04 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000281ff8)=[{&(0x7f0000463000)="390000001100094700bb00e1c3050000fb00000002000000003f00040000800019001a000d0000000000000000070300000000000000060400", 0x39}], 0x1) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x100200000, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) 2018/04/02 19:53:04 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x6, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b9466f1dfae0a0a84a7652eb2c03b79d9d9bf5a7fe7949919e095cadaee6eda96271fb761ae2a46f389a0065f8cdd3edf6b61bd525d87e66d5d21803d3daadbedc72952395d4b28210c674b84a0493eced4b40e5377de72cced89a07b0d0f8aca06482917f013395e4dd333314d6a41ba22b829e09f", [[], [], [], [], [], [], []]}, 0x862) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:53:04 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33") open(&(0x7f0000000280)='./file0\x00', 0x0, 0x50) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000000000)={0x2}) pipe(&(0x7f0000000200)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x0, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r0, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00') 2018/04/02 19:53:04 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000d80)=ANY=[@ANYBLOB="757365722e7b2f0095383b3f0a7f310358f529d1629e05e600f63f6c6ce14314a8b6957f9d31e6443f383000dd555cd5f6229987139d22ff5e1e2dc5c5447bb07c3b"], &(0x7f0000000a80)="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", 0x1a6, 0x0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000880)={{0x2, 0x4e20, @rand_addr=0x4}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, {0x2, 0x4e23, @multicast2=0xe0000002}, 'irlan0\x00'}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) eventfd2(0xdd41, 0x80000) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000180)={@local, @local, @broadcast}, &(0x7f0000000580)=0xc) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) pselect6(0x40, &(0x7f0000000600)={0x0, 0x8001, 0x4, 0x400, 0x7fff, 0x5533, 0x10001}, &(0x7f0000000640)={0x7, 0x3bf4, 0x9, 0x0, 0x0, 0xca, 0x0, 0xbf0}, &(0x7f0000000680)={0x9, 0x4, 0x8, 0xfff, 0x58, 0x4, 0x81, 0x401}, &(0x7f00000007c0), &(0x7f0000000840)={&(0x7f0000000800)={0xfffffffffffffffc}, 0x8}) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r2) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x8, 0x31, r1, 0xfffffffffffffffc) keyctl$assume_authority(0x10, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x0, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x0, 0x0, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) ioctl$PPPIOCSMRU(r3, 0x40047452, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x0, 0x7f, 0x101, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0xffff}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000900)=ANY=[@ANYRES32=r4, @ANYBLOB="f85277130f35f418f94069129dc736dbe558d62e1655a985f2b86a7035bb3a5662a51bb068de32ae2c9c8c36c135cf0ac3da20c4a5ac0ae2d687f11943553d"], 0x2) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) getsockopt$bt_BT_SNDMTU(0xffffffffffffffff, 0x112, 0xc, &(0x7f00000000c0)=0xa5ba, &(0x7f0000000380)=0x2) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363dbeef5a27f13994695211b14422a35c08f7510", 0x36}], 0x1, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f0000000c40)={0x6, {{0x2, 0x4e20, @rand_addr=0x10001}}, {{0x2, 0x4e20, @rand_addr=0x1}}}, 0x104) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x4e24, @broadcast=0xffffffff}, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x0, {0x2, 0x0, @multicast2=0xe0000002}, 'irlan0\x00'}) 2018/04/02 19:53:04 executing program 5: r0 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=@known='user.syz\x00') ftruncate(r0, 0x7ffe) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000200)={&(0x7f0000000040)=[0x81, 0xfffffffffffffe01, 0x7, 0x7f, 0x41], 0x5, 0x3, 0xb3, 0x8, 0x2, 0x10000, {0x0, 0x0, 0x9, 0x0, 0x8c, 0x1000, 0xa49, 0x3, 0x9, 0x4, 0xd2, 0x1c1b, 0x20, 0x1, "32f043f41a71cee775fa74cf348af1734f041c2375dd7d7ef02f173a086fa432"}}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r1, r0, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00000001c0)=0x3) readv(r1, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) 2018/04/02 19:53:05 executing program 3: setitimer(0x1, &(0x7f0000000000)={{0x77359400}, {0x77359400}}, &(0x7f0000000040)) r0 = dup(0xffffffffffffffff) r1 = openat$cgroup(r0, &(0x7f0000000080)='syz0\x00', 0x200002, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={0x0}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000140)={r2, 0x7, 0x3, [0x4, 0x72c0, 0x8000]}, 0xe) execveat(r0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000280)=[&(0x7f00000001c0)='syz0\x00', &(0x7f0000000200)='trustedkeyring\x00', &(0x7f0000000240)='syz0\x00'], &(0x7f0000000340)=[&(0x7f00000002c0)='syz0\x00', &(0x7f0000000300)='.-ppp0{\x00'], 0x400) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000380)={0x8001, {{0xa, 0x4e23, 0x7ff, @loopback={0x0, 0x1}, 0x1}}}, 0x84) syslog(0x4, &(0x7f0000000440)=""/66, 0x42) ioctl$int_out(r1, 0x5460, &(0x7f00000004c0)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001b00)={{{@in6=@mcast2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000001c00)=0xe8) bind$packet(r0, &(0x7f0000001c40)={0x11, 0x1a, r3, 0x1, 0x3, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}}, 0x14) readv(r1, &(0x7f0000001e80)=[{&(0x7f0000001c80)=""/127, 0x7f}, {&(0x7f0000001d00)=""/149, 0x95}, {&(0x7f0000001dc0)=""/1, 0x1}, {&(0x7f0000001e00)=""/119, 0x77}], 0x4) r4 = accept4$ipx(r0, &(0x7f0000001ec0), &(0x7f0000001f00)=0x10, 0x800) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000001f40)=""/140, &(0x7f0000002000)=0x8c) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000002080)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000002140)={&(0x7f0000002040)={0x10, 0x0, 0x0, 0x84000480}, 0xc, &(0x7f0000002100)={&(0x7f00000020c0)={0x1c, r5, 0x410, 0x70bd2a, 0x25dfdbfe, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfffffffffffffff9}]}, 0x1c}, 0x1, 0x0, 0x0, 0x880}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000002180)=0x7, 0x4) fstat(r1, &(0x7f00000021c0)) r6 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000002240)='/selinux/enforce\x00', 0x100, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r6, 0xc008640a, &(0x7f0000002280)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00000022c0)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000002300)={r7, r8, 0x7}) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r6, 0x80045400, &(0x7f0000002340)) ioctl$PIO_FONTX(r6, 0x4b6c, &(0x7f0000002380)="5929d1d3b259552aeea677656293c5163ae05a45f999efadc6d4a5f6eafbf772d0e1d7039db56e0b126cc2a62e5903d5ff15ccfd579268757d8e25c099748b") ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f00000023c0)="51b0302b35fcf19b09bf58c8044c97f9e54064a69e98005119c79868a0a925324066a9f76557d9d518c7a81f7df099c096e94422157c6d0a08213dd5b5b8eb39edf680e18ac304ad5d3afc67dcee57a559eb0d214cfd482a861c54d1fbd889e339a0dc1bcdba2284e7a28de3d71978f79594238a074c0b21f672483b61376ea91a3a392f2d3db215e5e52a9e59e65351a747069e34c1b2452f") ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000002480)={0x1, 0x3, 0x100000000, 0x4, 0x1, 0x1000}) getsockopt$IP_VS_SO_GET_DESTS(r4, 0x0, 0x484, &(0x7f00000024c0)=""/234, &(0x7f00000025c0)=0xea) sendmsg$IPVS_CMD_SET_CONFIG(r6, &(0x7f00000026c0)={&(0x7f0000002600)={0x10, 0x0, 0x0, 0x8048000}, 0xc, &(0x7f0000002680)={&(0x7f0000002640)={0x1c, r5, 0x102, 0x70bd28, 0x25dfdbfb, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x4) seccomp(0x0, 0x0, &(0x7f0000002740)={0x3, &(0x7f0000002700)=[{0x84b5, 0xffffffffffff7fff, 0x34, 0x195}, {0x5, 0xfffffffffffffff8, 0x8, 0x3}, {0x1, 0x9, 0x3, 0x2be}]}) ioctl$TIOCLINUX4(r6, 0x541c, &(0x7f0000002780)=0x4) 2018/04/02 19:53:05 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) rt_sigprocmask(0x0, &(0x7f0000000000)={0x7fffffff}, &(0x7f00000c1000), 0x8) pipe(&(0x7f0000041000)={0xffffffffffffffff}) dup2(r2, r0) writev(r1, &(0x7f000000b000)=[{&(0x7f0000066000)=',', 0x1}], 0x1) 2018/04/02 19:53:06 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b4") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)="22646176004a9e44e7bf1ab9e8124d711741e6b92d4bfc942ff5f5cae03c071b1516421ed75e1269c09ffe58cfad4753e0e5e299d454b4e1b2df86031601fb68ae43c48fd5b441a607a2908f680ae0618011049ad42991", 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000400)='./file0\x00', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000000340)="be2a882b4380e53e731201ae54dc770f50aa1c9a79e89daba687980ba2bcbadbfb951539cf410089cbe7711e12d3b299e744af1d2898dde1a01773988d6c7a465f4fc2611a8bac9a6e3c9d24482ac16b80c0404094809399886696c35221fd9b888a54ada1f45ac7ae8f7dc9af9d50fbcc7fc502ba51c300f093135430da6d8d0c321f38daf4c2789d675e3b8769b0d440b7e9f928a5ca44c7dcc159f7", 0x0, &(0x7f0000000200)="d6") preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/02 19:53:06 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) ioctl$TCSBRK(r0, 0x5409, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000b92000)='smaps\x00') readv(r2, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001380)={0x0}, &(0x7f0000001400)=0xc) syz_open_procfs(0x0, &(0x7f0000001340)='oom_score\x00') readv(r2, &(0x7f0000dc8ff8), 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000001240)=ANY=[]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001680)) fcntl$getown(0xffffffffffffffff, 0x9) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) ptrace$setopts(0x4206, r3, 0x1, 0x4b) r4 = gettid() syz_open_dev$binder(&(0x7f00000016c0)='/dev/binder#\x00', 0x0, 0x0) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000000000)=""/61) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000001140)) process_vm_writev(r4, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000000040)=""/133, 0x85}, {&(0x7f0000001580)=""/161, 0xa1}, {&(0x7f0000001640)=""/3, 0x3}], 0x3, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000001880)=ANY=[@ANYBLOB="00000000000000000a000000ffff0000ff010000000000000000000000000001000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000005600000000000000080000000000000000000000000000000000040000080000000000000001000004000000fe800000000000000000000000c9915e14ce61000000000000000000000000000000000000000000000000"], 0x1) 2018/04/02 19:53:06 executing program 4: setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0xfffffffffffffe8c) r0 = gettid() sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x8000200}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="140000520000042bb770800000000080000001"], 0x1}, 0x1, 0x0, 0x0, 0x4c080}, 0x80) r1 = syz_open_procfs(r0, &(0x7f0000000480)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000000000), 0x200000000000022b, 0x10000003) signalfd4(0xffffffffffffffff, &(0x7f0000000540), 0x8, 0x80000) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f000095bffc), 0x4) connect$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r4 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r4, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f0000000180)={'icmp\x00'}, &(0x7f00000001c0)=0x1e) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x400, 0x30, 0x1, 0x80000001}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000100)=@sack_info={r5, 0x8, 0x80}, &(0x7f0000000140)=0xc) sendto$inet(0xffffffffffffffff, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) socketpair$unix(0x1, 0x1000000000003, 0x0, &(0x7f000021bff8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r6, &(0x7f00000000c0)=[{&(0x7f0000000340)}], 0x1) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x2000004004031, 0xffffffffffffffff, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_netdev_private(r7, 0x0, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000580)={0x0, 0xfffffffffffffff7}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000880)={0x0, @in6={{0xa, 0x4e21, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x94}}, 0x10000, 0x1c4}, &(0x7f0000000940)=0x90) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000d00)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000d40)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000ec0)=@assoc_value={0x0, 0x101}, &(0x7f0000000f00)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000f40)={0x0, 0x4}, &(0x7f0000000f80)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000001040)={0x0, 0x8}, &(0x7f0000001080)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001540)={0x0, 0xfff, 0x0, 0x0, 0x0, 0x4, 0x0, 0x400}, &(0x7f0000001580)=0x20) 2018/04/02 19:53:06 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000a07ff2)='projid_map\x00') mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000b97000)=[{&(0x7f0000962000)='1', 0x1}], 0x1) getpeername$packet(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000140)=0x14) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000040)=""/117, &(0x7f00000000c0)=0x75) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000000)={'bond0\x00', 0x9149}) 2018/04/02 19:53:06 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[@ANYBLOB="980000"], 0x1}, 0x1}, 0x40) fchdir(r0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0xb) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f00000004c0)='{\x00', 0x2, 0x3) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00000007c0)) syslog(0x3, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) inotify_init() creat(&(0x7f0000000380)='./file1\x00', 0x0) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r2) keyctl$assume_authority(0x10, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r3, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x0, 0x7f, 0x101, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0xffff}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000580)={r4}, 0x8) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363dbeef5a27f13994695211b14422a35c08f7510fa9d6aaf3c07815c3f1980", 0x41}], 0x1, 0x0) shutdown(0xffffffffffffffff, 0x1) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f00000005c0)=0xa) creat(&(0x7f0000000680)='./file1\x00', 0xa1) 2018/04/02 19:53:06 executing program 7: getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000005c0)=0x14) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) fgetxattr(r0, &(0x7f0000000080)=@random={'btrfs.', "e375736572236c6f6e6f6465765d00"}, &(0x7f0000000140)=""/73, 0x49) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f0000000000)={0x7, 0xffffffff, 0x1}) ioctl$TCSBRK(r2, 0x5409, 0x4) recvmmsg(r1, &(0x7f0000f40000)=[{{&(0x7f0000ee8000)=@nfc_llcp, 0x60, &(0x7f0000d6c000)=[{&(0x7f00004dbfde)=""/34}], 0x0, &(0x7f0000f40000)=""/7, 0x7}}], 0x638, 0x0, &(0x7f0000f40ff0)={0x77359400}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x90, &(0x7f00000001c0)=[@in6={0xa, 0x4e20, 0x8, @empty, 0x5}, @in6={0xa, 0x4e22, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x5}, @in6={0xa, 0x4e20, 0x4, @dev={0xfe, 0x80, [], 0x10}, 0x5}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x940e}]}, &(0x7f0000000280)=0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00000002c0)={r3, 0x8a1d}, &(0x7f0000000300)=0x8) socketpair(0x2, 0x7, 0x5, &(0x7f0000000040)) 2018/04/02 19:53:06 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x6, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}], "", [[], [], [], [], [], [], []]}, 0x778) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:53:06 executing program 3: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x30a) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000640), &(0x7f0000000680)=0x30) close(r0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000440)=0x0) capset(&(0x7f0000000000)={0x39980731, r1}, &(0x7f0000000040)={0x0, 0x6, 0x0, 0x2, 0xffffffffffffffff, 0x10001}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000400)='/dev/autofs\x00', 0x80, 0x0) ioctl$EVIOCGPROP(r3, 0x80404509, &(0x7f0000000500)=""/214) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000000380)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$TUNSETLINK(r3, 0x400454cd, 0x33f) ioctl$DRM_IOCTL_CONTROL(r4, 0x40086414, &(0x7f00000003c0)={0x0, 0x8}) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000600)='eql\x00', 0x10) sendmmsg$unix(r2, &(0x7f00000bd000), 0x0, 0x20000000) poll(&(0x7f0000084ff0)=[{0xffffffffffffffff, 0xc1a6}], 0x20000000000000b5, 0x0) dup2(r2, 0xffffffffffffffff) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x400082, 0x0) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x2, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x2) bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r7 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x801, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f00000006c0)={0x0, 0x4}, &(0x7f0000000700)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r6, 0x84, 0x17, &(0x7f0000000740)={r8, 0x6, 0x6f, "53158dbecf0aaa11fc62f3a5fc3f479ac6a303274af33b70c637d76439238eeca3bcc449a77a520f742a5f18aceef07dac63cbc6410639d02b3a3d5c3583925864940e79bb8b3655271444ae0a5cf14393a2b1a37f0c71709bf78b0042e2afaafcdb591b4462658a67ebf398d2196a"}, 0x77) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000007c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TUNGETFEATURES(r7, 0x800454cf, &(0x7f0000000480)) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=ANY=[@ANYRES16=r3], &(0x7f00000002c0)=""/152, 0x98) pipe2(&(0x7f0000000100), 0x0) 2018/04/02 19:53:06 executing program 6: ptrace$getregs(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000001c0)=""/76) mkdir(&(0x7f0000000140)='./control\x00', 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000f000)="240000001a00030207fffd946fa283bc04eee6d87986c49727008568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000fc0), 0x0, &(0x7f000000cf80)=""/128, 0x80}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000700)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000939f01)='status\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000780)={0x0, @in6={{0xa, 0x4e20, 0x4, @mcast1={0xff, 0x1, [], 0x1}}}, [0x4, 0x100000001, 0x100000001, 0x2, 0xbf5, 0x400, 0x10000, 0x7, 0x5, 0x0, 0x0, 0x0, 0x0, 0x4, 0x8]}, &(0x7f0000000480)=0x100) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000b80)=ANY=[@ANYRES32=r3, @ANYBLOB="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"], &(0x7f00000005c0)=0x2) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000880)={r3, 0xf1, 0x401, 0x100000000, 0xd3d9, 0x4, 0xffffffffffffffe1, 0x2, {r3, @in6={{0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0x13}, 0x4}}, 0x6, 0x0, 0x3, 0x1, 0x1116}}, &(0x7f0000000940)=0xb0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00000001c0)=0x400, 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000600)={r3}, &(0x7f0000000640)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000004c0), &(0x7f0000000500)=0x4) preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000280)=""/179, 0xfffffffffffffeb3}], 0x1, 0x0) r5 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x4000) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r5, 0xc0a85320, &(0x7f0000000100)={{0x80000001, 0x4}, 'port0\x00', 0x0, 0x43781877a2144564, 0x0, 0x80000000000, 0xfffffffffffffffb, 0x7, 0x7c, 0x0, 0x1, 0x10000}) getdents64(r2, &(0x7f0000000340)=""/1, 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x4, 0x0, 0x3, 0x40, r4}, &(0x7f0000000580)=0x10) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000a00)={{{@in6=@remote, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6}}, &(0x7f0000000b00)=0xad) getgroups(0x8, &(0x7f0000000b40)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) syz_fuseblk_mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', 0x8000, r6, 0x0, 0x9, 0x0, 0x8000) vmsplice(r5, &(0x7f0000000740)=[{&(0x7f0000000680)="f0f299c3ae1c8ddd0bb313045d279104b1ea6581b98e9a486061ea1e717e204d133fbdf5bebc57721bbc60dcdeb8a4e750185ad250db3b4cfcf636fbcd14fdd3f6afa31c47c5cd60a88da23c76527968c77509588e9a30f0c2f5bfcc0b42c2a09afa5ced", 0x64}], 0x1, 0x4) socket$nl_generic(0xa, 0x3, 0x10) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f00000000c0)={'tunl0\x00', @ifru_ivalue}) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000ff0), 0xff71) recvmsg(r0, &(0x7f0000000480)={&(0x7f0000000100)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f00000007c0)}, 0x0) inotify_init1(0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000100)) 2018/04/02 19:53:06 executing program 5: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000b1dff8), 0x2169, 0xfffffffffffff372) connect$unix(r0, &(0x7f0000000ff8)=@abs, 0x8) 2018/04/02 19:53:06 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x6, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}], "", [[], [], [], [], [], [], []]}, 0x778) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:53:06 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[@ANYBLOB="980000"], 0x1}, 0x1}, 0x40) fchdir(r0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0xb) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f00000004c0)='{\x00', 0x2, 0x3) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00000007c0)) syslog(0x3, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) inotify_init() creat(&(0x7f0000000380)='./file1\x00', 0x0) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r2) keyctl$assume_authority(0x10, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r3, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x0, 0x7f, 0x101, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0xffff}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000580)={r4}, 0x8) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363dbeef5a27f13994695211b14422a35c08f7510fa9d6aaf3c07815c3f1980", 0x41}], 0x1, 0x0) shutdown(0xffffffffffffffff, 0x1) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f00000005c0)=0xa) creat(&(0x7f0000000680)='./file1\x00', 0xa1) 2018/04/02 19:53:06 executing program 4: setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0xfffffffffffffe8c) r0 = gettid() sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x8000200}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="140000520000042bb770800000000080000001"], 0x1}, 0x1, 0x0, 0x0, 0x4c080}, 0x80) r1 = syz_open_procfs(r0, &(0x7f0000000480)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000000000), 0x200000000000022b, 0x10000003) signalfd4(0xffffffffffffffff, &(0x7f0000000540), 0x8, 0x80000) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f000095bffc), 0x4) connect$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r4 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r4, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f0000000180)={'icmp\x00'}, &(0x7f00000001c0)=0x1e) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x400, 0x30, 0x1, 0x80000001}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000100)=@sack_info={r5, 0x8, 0x80}, &(0x7f0000000140)=0xc) sendto$inet(0xffffffffffffffff, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) socketpair$unix(0x1, 0x1000000000003, 0x0, &(0x7f000021bff8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r6, &(0x7f00000000c0)=[{&(0x7f0000000340)}], 0x1) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x2000004004031, 0xffffffffffffffff, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_netdev_private(r7, 0x0, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000580)={0x0, 0xfffffffffffffff7}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000880)={0x0, @in6={{0xa, 0x4e21, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x94}}, 0x10000, 0x1c4}, &(0x7f0000000940)=0x90) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000d00)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000d40)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000ec0)=@assoc_value={0x0, 0x101}, &(0x7f0000000f00)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000f40)={0x0, 0x4}, &(0x7f0000000f80)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000001040)={0x0, 0x8}, &(0x7f0000001080)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001540)={0x0, 0xfff, 0x0, 0x0, 0x0, 0x4, 0x0, 0x400}, &(0x7f0000001580)=0x20) 2018/04/02 19:53:06 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x6, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}], "", [[], [], [], [], [], [], []]}, 0x778) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:53:06 executing program 3: sync() r0 = socket$packet(0x11, 0x4, 0x300) r1 = memfd_create(&(0x7f0000000900)='ppp0\x00', 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000600), 0x4) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) creat(&(0x7f0000000880)='./file0\x00', 0x0) r3 = creat(&(0x7f00000004c0)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x4) fallocate(r3, 0x2000000000, 0x0, 0xfffc) r4 = inotify_init1(0x0) r5 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r6 = dup2(r4, r5) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"]) clone(0x0, &(0x7f0000000200)="17dd6280de3693223b6fdbc70650db5722605e7d4cfec7dee9e7ca3a83bd750a10fca3bdd2c2fde305012a95b619af30af684bba6e9e2031b1eec7e667e9c22c674d6eb942b78258369909dc14f2f5bd60202d6a38d497b47baf3e89fbca89a91e4706f3efdb55b9e9857fa2e05fdd62de157a7f60228f2c807e86ce264193d1206f5402c6", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000300)="f74dda86") getsockname$inet6(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x1c) getsockname$unix(r3, &(0x7f0000000980), &(0x7f00000003c0)=0x6e) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) r7 = add_key$user(&(0x7f0000000640)='user\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000006c0)="b3be5326fc2c88586160a594c9509fac830c4202de51477061144f7c3d22a97b490aed3e90ce742363629988dd57a2f14b1efd28ad3c8611ed12e650b5c04d6765cd6f18ed984a8fd3c5051fe93bece3201fcd742a13ca7724ae91fe492b51152980bae9c28f432dbb09ef971993c8d4290ede6863ee014037a82989153e09eb944d32fa47be7d82ea7016d4958079aac34916d3b5623eb695", 0x99, 0xfffffffffffffffd) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000780)='./cgroup/syz1\x00', 0x1ff) keyctl$describe(0x6, r7, &(0x7f00000007c0)=""/170, 0xaa) sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000540)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10040000}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x4}, 0x0) getsockopt$SO_COOKIE(r5, 0x1, 0x39, &(0x7f0000000440), &(0x7f0000000480)=0x8) getpeername$unix(r6, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a3c000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syncfs(r3) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000400)={'ipddp0\x00'}) 2018/04/02 19:53:06 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001fc8)={&(0x7f0000003ff4)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000022000)=@delneigh={0x1c, 0x1d, 0x513, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}}, 0x1c}, 0x1}, 0x804) 2018/04/02 19:53:08 executing program 6: setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0x4, &(0x7f0000000240)=0xfff, 0xc7efbd81bf68198b) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0xfffffffffffffe8c) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000008c0)) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000480)=""/98) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f00000005c0), &(0x7f0000000600)=0xb) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000900)={0x0}, &(0x7f0000000940)=0xc) r3 = syz_open_procfs(r2, &(0x7f0000000580)='net/netfilter\x00') getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000440)=0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000300)={{{@in6}}, {{@in=@loopback}, 0x0, @in6}}, &(0x7f0000000540)=0xab) write$binfmt_aout(r3, &(0x7f0000000640)={{0x1cf, 0x400, 0x9, 0xdb, 0x375, 0x6, 0x1f0, 0x1b}, "a9b8e2a2060a89f3afa41aabc1d3de27cd3a6d4ea8a4c3e1565ee37341240d3bf71166a5174e45427542487b25649ac3197a9879b8ddfd82db2edc51f8b918db2df2bd792dd6bffc0fc9aeec81d1746a845fe20455b7c439", [[]]}, 0x178) preadv(r3, &(0x7f0000000000), 0x200000000000022b, 0x10000003) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x4, 0x10000, 0x4, 0x5}, &(0x7f00000002c0)=0x20) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000180), 0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x1}}}, &(0x7f00000000c0)=0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0x90c}, &(0x7f0000000140)=0xfffffeb6) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000840)={0x0, 0x6}, &(0x7f0000000880)=0x8) 2018/04/02 19:53:08 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x6, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}], "", [[], [], [], [], [], [], []]}, 0x778) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:53:08 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x200002, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4008641c, &(0x7f0000000140)={r2, &(0x7f00000000c0)=""/69}) readv(r0, &(0x7f0000000040)=[{&(0x7f00004d3fc0)=""/4, 0x1}], 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000280)={{{@in6, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000000380)=0xe8) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f00000003c0)=r3) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000180)=0x1) ioctl$TIOCSCTTY(r1, 0x540e, 0x7) recvfrom$ax25(r1, &(0x7f00000001c0)=""/76, 0x4c, 0x40000002, &(0x7f0000000240)={0x3, {"5b65fad6e6fdca"}, 0x6}, 0x10) 2018/04/02 19:53:08 executing program 3: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000182000)={&(0x7f0000000200)={0x2, 0x4000000000000d, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@multicast1=0xe0000001}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_lifetime={0x4, 0x3}]}, 0xa0}, 0x1}, 0x0) 2018/04/02 19:53:08 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000f4fc8)={&(0x7f0000005000)={0x10}, 0xc, &(0x7f00000edff0)={&(0x7f0000063a70)=@bridge_getneigh={0x28, 0x1e, 0xa21, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x3}]}, 0x28}, 0x1}, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x800, 0x0) 2018/04/02 19:53:08 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b4") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)="22646176004a9e44e7bf1ab9e8124d711741e6b92d4bfc942ff5f5cae03c071b1516421ed75e1269c09ffe58cfad4753e0e5e299d454b4e1b2df86031601fb68ae43c48fd5b441a607a2908f680ae0618011049ad42991", 0x100000, &(0x7f00000002c0)) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000340)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x80000001, 0xc194}, &(0x7f00000002c0)=0x88) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000400)={r1, 0x6, 0x80000001, 0x4, 0x5, 0x100}, &(0x7f0000000440)=0x14) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x760, 0x420200) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/02 19:53:08 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x6, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}], "", [[], [], [], [], [], [], []]}, 0x778) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:53:08 executing program 7: socketpair(0x3, 0x806, 0x20, &(0x7f0000000080)={0xffffffffffffffff}) connect$bt_l2cap(r0, &(0x7f00000000c0)={0x1f, 0x4, {0x401, 0x80, 0x1100000000000000, 0x8, 0xea2a, 0x9}, 0x8, 0x6}, 0xe) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) bind$ax25(0xffffffffffffffff, &(0x7f0000000000)={0x3, {"c5d0819ba7ad2f"}}, 0x10) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd2, 0x20000000, 0x29, &(0x7f0000ffd000/0x2000)=nil}) writev(r1, &(0x7f0000000040), 0x146) 2018/04/02 19:53:08 executing program 2: close(0xffffffffffffffff) socketpair$inet(0x2, 0x800, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_pts(0xffffffffffffff9c, 0x200040) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f00000003c0)) syz_open_procfs(0x0, &(0x7f0000000340)='ns/user\x00') r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/status\x00', 0x0, 0x0) r3 = dup3(r0, r2, 0x80000) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000080)={0x0}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f00000002c0)={0xc0, 0x0, &(0x7f0000000180)=[@enter_looper={0x630c}, @transaction_sg={0x40486311, {{0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x20, 0x8, &(0x7f0000000000)=[@fda={0x66646185, 0x4, 0x2, 0x30}], &(0x7f0000000040)=[0x78]}, 0x2}}, @increfs={0x40046304, 0x1}, @register_looper={0x630b}, @clear_death={0x400c630f, 0x0, 0x2}, @free_buffer={0x40086303, r4}, @reply={0x40406301, {0x2, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x28, 0x20, &(0x7f0000000100)=[@ptr={0x70742a85, 0x1, &(0x7f00000000c0), 0x1, 0x3, 0x35}], &(0x7f0000000140)=[0x78, 0x48, 0x18, 0x48]}}, @enter_looper={0x630c}], 0x72, 0x0, &(0x7f0000000240)="36afc281278e2b47a571fc32ac6c3d42d5c8e2b4351e5a6cb66049be0055a7c30bbb1faebaac8a9982e8b860901cd3214435f00bde74f0e27acf78799e4c7ebdfdd37c5b71fca52cedcdc9e79a385641d573c6e082b662657aeffba442b718b2f43635ac464cd5dcc4aaaeb7c2b36d3af32c"}) 2018/04/02 19:53:08 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x6, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b", [[], [], [], [], [], [], []]}, 0x7ed) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:53:08 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x6, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}], "", [[], [], [], [], [], [], []]}, 0x778) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:53:08 executing program 4: ioctl(0xffffffffffffffff, 0x3ff, &(0x7f0000000840)) r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) llistxattr(&(0x7f0000000440)='./file0\x00', &(0x7f00000018c0)=""/4096, 0x1000) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) sendfile(r0, 0xffffffffffffffff, &(0x7f00000004c0), 0x7) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000008c0)=ANY=[], 0x0) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(r2, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000280)) open(&(0x7f0000000480)='./file0\x00', 0x80, 0x0) tgkill(0x0, 0x0, 0x30) recvfrom$inet6(r0, &(0x7f0000000600)=""/191, 0xbf, 0x0, &(0x7f0000000580)={0xa, 0x4e24, 0x9e67}, 0x1c) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)=0x0) r4 = syz_open_procfs(r3, &(0x7f0000000000)="26d4645f6d617000") tgkill(r3, 0x0, 0x10) r5 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffb) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000180)={0x0, 0x1ff, 0x0, 0x3, 0x6, 0x53, 0x319, 0xffff, {0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x9, 0xff, 0x93, 0x0, 0x8}}, &(0x7f0000000100)=0xb0) keyctl$get_security(0x11, r5, &(0x7f0000000a40)=""/198, 0xffffffffffffff6b) timer_create(0x5, &(0x7f00000002c0)={0x0, 0x30, 0x3, @tid=r3}, &(0x7f00000003c0)=0x0) timer_settime(r6, 0x1, &(0x7f0000000400)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) getgid() socket$inet6(0xa, 0x0, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x2, 0x0, @rand_addr=0x8}, 0x10, &(0x7f0000000480), 0x0, &(0x7f00000004c0), 0x0, 0x80}, 0x0) connect$netlink(0xffffffffffffffff, &(0x7f0000000340)=@unspec, 0xc) ioctl$TIOCMBIC(r4, 0x5417, &(0x7f0000000140)=0x6) 2018/04/02 19:53:08 executing program 7: syz_mount_image$vfat(&(0x7f0000000280)='vfat\x00', &(0x7f0000000240)='./file0\x00', 0x7, 0x0, &(0x7f0000000200), 0xc0ed0002, &(0x7f00000000c0)=ANY=[@ANYBLOB="3c63411d52449333604cc78656f8d7643f533ed62d58163be8bd31c82647c6f4bef5338f8c30fa7866d9638403157005b841d28f234cce6141eaa997b77ddd5a8d11a45c78e9b19e82f90cbbd2346108ac938d74812e2fa63c7938fb6354588d0abb450e77fa495ed4cebfddb7a60a0cbec87be15cbf99c31c630a4cbdb1bd2093806a17f59256023cdd3515"]) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000002c0)='cpuacct.usage_user\x00', 0x0, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f00000004c0)={'nat\x00'}, &(0x7f0000000540)=0x50) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x8000, 0x0) r2 = syz_open_dev$binder(&(0x7f00000001c0)='/dev/binder#\x00', 0x0, 0x800) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) bind(r3, &(0x7f0000000380)=@ethernet={0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x30000, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000000340)=[{r1, 0x10}, {r2, 0x4}, {r3, 0x1010}, {r4, 0x80}, {r5, 0x100}], 0x5, 0x12000000000) getrusage(0x0, &(0x7f0000000440)) r6 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x80000) renameat(r6, &(0x7f0000000000)='./file0\x00', r7, &(0x7f0000000080)='./file0/file0\x00') 2018/04/02 19:53:08 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'\x00', 0x2001}) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x8100) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000180)={{0x2, 0x4e21, @rand_addr=0x8000}, {0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}}, 0x0, {0x2, 0x4e22, @broadcast=0xffffffff}, 'irlan0\x00'}) close(r0) 2018/04/02 19:53:11 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000d2effc)=0x81, 0x4) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000d32000)=0x2, 0x4) r1 = memfd_create(&(0x7f0000000000)='%wlan1em0\x00', 0x2) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x15af05cd}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={r2, 0x6}, &(0x7f0000000200)=0x133) fchdir(r1) 2018/04/02 19:53:11 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x6, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b", [[], [], [], [], [], [], []]}, 0x7ed) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:53:11 executing program 3: r0 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x7, 0xffffffff7fffffff) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000000)={'broute\x00'}, &(0x7f0000000080)=0x50) ioctl$KIOCSOUND(r0, 0x4b2f, 0x7fffffff) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f00000000c0)={0x1, 0x6}) ioctl(r0, 0x4000000002287, &(0x7f00006a1000)) ftruncate(r0, 0x8) write$binfmt_script(r0, &(0x7f0000000100)={'#! ', './file0', [{0x20, '/dev/sg#\x00'}, {0x20, 'broute\x00'}, {0x20, 'systemmd5sumposix_acl_access&**wlan0'}, {0x20, '^'}, {0x20, '/dev/sg#\x00'}, {0x20, 'wlan1securitytrusted'}, {0x20, 'cpusetwlan0'}, {0x20, '/dev/sg#\x00'}], 0xa, "93ded879d39387dcd549e3b17f881afb99ed2f092901d02a99fd4a58df3bea97abbfc7fd61dcd5513e55904ec6fce86405d2305e"}, 0xad) 2018/04/02 19:53:11 executing program 6: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000b00)={0x0, 0x830}, &(0x7f0000000b40)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000bc0)={r3, 0x0, 0x35d3, 0x1}, &(0x7f0000000b80)=0xffffffffffffff9e) sysinfo(&(0x7f0000000940)=""/201) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000680)={0x0, 0x8}, 0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000a40)=ANY=[@ANYRES32=0x0], &(0x7f0000000280)=0x1) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f00000003c0)=0x6dd74ce8, 0x4) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000200)={0x0, {0x2, 0x4e22, @broadcast=0xffffffff}, {0x2, 0x4e23}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x7, 0x8, 0xfff, 0x0, &(0x7f00000000c0)='sit0\x00', 0x3ff, 0x2, 0xd4d}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x0, 0x2}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000acf000)={0x1, {{0x2, 0x0, @multicast1=0xe0000014}}}, 0x90) accept4$packet(r0, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000006c0)=0x14, 0x800) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000ac0)={'\x00', r4}) setsockopt$inet_group_source_req(r2, 0x0, 0x2f, &(0x7f0000000480)={0x7, {{0x2, 0x4e22, @multicast1=0xe0000001}}, {{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x104) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x3ff, 0x0, 0x0, 0x8001}, &(0x7f0000000080)=0x14) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000a80)=0x412, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000998f70)={0x100000001, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) getpeername(r0, &(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}}}, &(0x7f0000000380)=0x2dc) setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f0000001300)=ANY=[@ANYBLOB="ff0300000000000002004e214d8ca47700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000be63d41ca35b49c88efa79835eed0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000600000002000000ac14141900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e21ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e22e0000001000000000000000000000000000000ff9e0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e207f00000100000000000000000000000000130000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000001fa84901ca6c8c48000000000000000000000000000002004e24ac14141600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000924a800bf29bce8ae2506c7468021cdd2c729e0e267bad44ec56159c5862be038cea0fb27099b29392d8896c926d79e9ac240db573a6b6cfe4866773e3fadf16f83337a15541188b3e4f9d77e60a17b3fb5af29b2dc8bafe557699db5bbd02460019fe120642b9bc2a2552ebaf1db55ac827e1e17ed4d9a76f9cafcde8a4f5ee4802d979b4ae6229a0a5eb637738e11aab2df0f90bf668917a41dc8b2202523da208aa76dfe7cd19e1fbc8179444a3f885200ff020439b7dc365b650c608e0b897d71e8a55e8ecc13cdf94e1936da6edf9605efd0e14402a604ffe6797934ee40b0746cde0125897a19686d7b98bf97db15a56c8568618f3f72faf6ccc34eb6e5089dae494fb580894dc05395280f1172e496e028faa7b41157813da02b5482621f0acff35685557fe1deb24da551aaaae8942d6659fc2cdfab9a9ebaf8ab48319367ec7a55ed5b8c23ac1ca28172c8e58ebee2e2c39fd9537170237079ddf3c3b2fe687d8c04fc201793be2fd3ffde5c5bf54f89e5d7d7ce14a87158436933a31c5b468f993bff56f0000ac9c51f6f0c8c7cf7dc0700243321fe836223e7d39d86bcbdeb6470cb35b7a0b42bb7b1867315af1174cca7032c7c1fb5ad65574cd8459bd1224310e08cf8"], 0x1) getsockopt$inet_int(r6, 0x0, 0x32, &(0x7f00000001c0), &(0x7f0000000700)=0xfffffffffffffcc6) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000000c40)={0xffffffffffffffb1, {{0x2, 0x4e21, @rand_addr=0x3f36245f}}}, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r6, 0x84, 0x70, &(0x7f0000000740)={r5, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, [0x81, 0x1, 0x327, 0x7, 0x1, 0x20, 0x2, 0x0, 0x0, 0xfffffffffffffbff, 0x3f, 0x0, 0x0, 0x0, 0x3d15]}, &(0x7f0000000840)=0x100) r7 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r7, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_group_source_req(r7, 0x0, 0x0, &(0x7f0000000000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2}}}, 0x108) recvfrom$ipx(0xffffffffffffffff, &(0x7f0000000880)=""/171, 0xab, 0x0, 0x0, 0x0) keyctl$join(0x1, &(0x7f0000000100)={0x73, 0x79, 0x7a}) close(r1) 2018/04/02 19:53:11 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x6, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}], "", [[], [], [], [], [], [], []]}, 0x778) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) 2018/04/02 19:53:11 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @dccp={{0x0, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@mcast1, @in6=@ipv4={[], [], @dev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@dev}}, &(0x7f0000000240)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000280)={{{@in=@broadcast, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@remote}}, &(0x7f0000000380)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000003c0)={{{@in6=@loopback={0x0, 0x1}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x0, 0x4e20, 0x8000000000, 0x2, 0xa0, 0x80, 0x11, r1, r2}, {0x276c7585, 0x5, 0x40, 0x9, 0xffffffffffffcd07, 0x101, 0x4000000000000000, 0x3}, {0x6, 0x6, 0x80, 0x3}, 0x7, 0x6e6bb8, 0x0, 0x1, 0x3, 0x3}, {{@in=@dev={0xac, 0x14, 0x14, 0x14}, 0x4d2, 0x33}, 0x2, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3505, 0x3, 0x3, 0x9, 0x8, 0x0, 0x6}}, 0xe8) poll(&(0x7f0000000040)=[{r0}], 0x2000000000000244, 0x0) 2018/04/02 19:53:11 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b4") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)="22646176004a9e44e7bf1ab9e8124d711741e6b92d4bfc942ff5f5cae03c071b1516421ed75e1269c09ffe58cfad4753e0e5e299d454b4e1b2df86031601fb68ae43c48fd5b441a607a2908f680ae0618011049ad42991", 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) r1 = getpid() ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0x400, &(0x7f0000000340)=""/78) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/02 19:53:11 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000252000)='map_files\x00') setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) accept4$ax25(r0, &(0x7f00000001c0), &(0x7f0000000200)=0x1a5, 0x0) getdents(r0, &(0x7f0000000040), 0x7385baf8532ca971) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000180)=0x6, 0x4) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = dup(r1) bind$inet(r1, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0xfffffffffffffffe, 0x0, 0x101}]}, 0x8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) connect$inet(r1, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto$inet(r2, &(0x7f00004eef09), 0x0, 0x4001, &(0x7f0000848ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendmsg$key(r2, &(0x7f0000e96fc8)={0x0, 0x0, &(0x7f00009df000)={&(0x7f00007cc000)={0x2, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, [@sadb_x_sec_ctx={0x1, 0x18}]}, 0x18}, 0x1}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000886000)={&(0x7f00000001c0)=ANY=[]}, 0x1}, 0x40001) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x37, "28269bcb13202a2b2fee172fd0ce16245080087ac6e5dba05788e4ff6302529dba83dcc8cd21ff1656a0dbb21e312eb09bc8cc51043fb8"}, &(0x7f00000000c0)=0x3f) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={r3, 0x6}, &(0x7f0000000180)=0x8) shutdown(r2, 0x1) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f00000002c0)={'erspan0\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) select(0x40, &(0x7f0000000340)={0x200, 0x7f, 0x0, 0x0, 0x0, 0x10000, 0x6, 0x1}, &(0x7f0000000380)={0x0, 0x3, 0x1800, 0x0, 0x0, 0x3, 0x0, 0x9}, &(0x7f00000003c0)={0xad7, 0x734752c5, 0x8, 0x0, 0x0, 0x800000000, 0x0, 0x80000001}, &(0x7f0000000400)={0x77359400}) r4 = syz_open_procfs(0x0, &(0x7f0000006a00)='net/raw6\x00') preadv(r4, &(0x7f0000000000)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, 0x0) epoll_wait(r0, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}], 0xa, 0x6) accept4(0xffffffffffffffff, &(0x7f0000001100)=@ipx, &(0x7f00000000c0)=0x80, 0x0) 2018/04/02 19:53:11 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:53:11 executing program 4: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) r1 = socket$inet6(0xa, 0x400000000001, 0x0) r2 = dup(r1) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r3) r4 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(r4, &(0x7f0000000080)={@void, @void, @x25={0x0, 0x0, 0x27}}, 0x3) fcntl$setstatus(r4, 0x4, 0x6000) pwritev(r4, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x499}], 0x1, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') setsockopt$inet_tcp_buf(r4, 0x6, 0xd, &(0x7f00000001c0)="0ff96be526dc7479dc678f", 0xb) bind$inet6(r1, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r6 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x65) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r6, 0x10e, 0x8, &(0x7f0000000180), 0x4) sendfile(0xffffffffffffffff, r6, &(0x7f0000000140), 0x7fffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000280)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000440)=0x2c) sendmsg$IPVS_CMD_GET_SERVICE(r2, &(0x7f0000000540)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000500)={&(0x7f0000000300)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="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"], 0x7c}, 0x1}, 0x8800) sendfile(0xffffffffffffffff, r6, &(0x7f0000d83ff8), 0x8000fffffffe) setsockopt$IP_VS_SO_SET_EDIT(r2, 0x0, 0x483, &(0x7f0000000240)={0x0, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e22, 0x0, 'dh\x00', 0x20, 0x52a8, 0xe}, 0x2c) 2018/04/02 19:53:11 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000232ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = dup2(r0, r1) mmap$binder(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x11, r2, 0x0) getsockopt$ax25_int(r2, 0x101, 0xf, &(0x7f0000000000), &(0x7f0000000040)=0x4) write$fuse(0xffffffffffffffff, &(0x7f0000000080)={0x30, 0x0, 0x0, @fuse_notify_retrieve_out={0x0, 0x6, 0x8, 0x80}}, 0x30) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) 2018/04/02 19:53:11 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x6, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b", [[], [], [], [], [], [], []]}, 0x7ed) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:53:11 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000058bfc8)={&(0x7f0000437ff4)={0x10}, 0xc, &(0x7f0000452000)={&(0x7f0000af3000)=@setneightbl={0x30, 0x43, 0x421, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@NDTA_NAME={0x1c, 0x1, 'trusted:/\\cgroupbdev\x00'}]}, 0x30}, 0x1}, 0x0) r1 = memfd_create(&(0x7f0000000000)='trusted:/\\cgroupbdev\x00', 0x1) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000000040)=""/165) 2018/04/02 19:53:11 executing program 6: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000b00)={0x0, 0x830}, &(0x7f0000000b40)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000bc0)={r3, 0x0, 0x35d3, 0x1}, &(0x7f0000000b80)=0xffffffffffffff9e) sysinfo(&(0x7f0000000940)=""/201) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000680)={0x0, 0x8}, 0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000a40)=ANY=[@ANYRES32=0x0], &(0x7f0000000280)=0x1) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f00000003c0)=0x6dd74ce8, 0x4) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000200)={0x0, {0x2, 0x4e22, @broadcast=0xffffffff}, {0x2, 0x4e23}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x7, 0x8, 0xfff, 0x0, &(0x7f00000000c0)='sit0\x00', 0x3ff, 0x2, 0xd4d}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x0, 0x2}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000acf000)={0x1, {{0x2, 0x0, @multicast1=0xe0000014}}}, 0x90) accept4$packet(r0, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000006c0)=0x14, 0x800) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000ac0)={'\x00', r4}) setsockopt$inet_group_source_req(r2, 0x0, 0x2f, &(0x7f0000000480)={0x7, {{0x2, 0x4e22, @multicast1=0xe0000001}}, {{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x104) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x3ff, 0x0, 0x0, 0x8001}, &(0x7f0000000080)=0x14) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000a80)=0x412, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000998f70)={0x100000001, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) getpeername(r0, &(0x7f0000000400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}}}, &(0x7f0000000380)=0x2dc) setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f0000001300)=ANY=[@ANYBLOB="ff0300000000000002004e214d8ca47700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000be63d41ca35b49c88efa79835eed0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000600000002000000ac14141900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e21ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e22e0000001000000000000000000000000000000ff9e0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e207f00000100000000000000000000000000130000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000001fa84901ca6c8c48000000000000000000000000000002004e24ac14141600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000924a800bf29bce8ae2506c7468021cdd2c729e0e267bad44ec56159c5862be038cea0fb27099b29392d8896c926d79e9ac240db573a6b6cfe4866773e3fadf16f83337a15541188b3e4f9d77e60a17b3fb5af29b2dc8bafe557699db5bbd02460019fe120642b9bc2a2552ebaf1db55ac827e1e17ed4d9a76f9cafcde8a4f5ee4802d979b4ae6229a0a5eb637738e11aab2df0f90bf668917a41dc8b2202523da208aa76dfe7cd19e1fbc8179444a3f885200ff020439b7dc365b650c608e0b897d71e8a55e8ecc13cdf94e1936da6edf9605efd0e14402a604ffe6797934ee40b0746cde0125897a19686d7b98bf97db15a56c8568618f3f72faf6ccc34eb6e5089dae494fb580894dc05395280f1172e496e028faa7b41157813da02b5482621f0acff35685557fe1deb24da551aaaae8942d6659fc2cdfab9a9ebaf8ab48319367ec7a55ed5b8c23ac1ca28172c8e58ebee2e2c39fd9537170237079ddf3c3b2fe687d8c04fc201793be2fd3ffde5c5bf54f89e5d7d7ce14a87158436933a31c5b468f993bff56f0000ac9c51f6f0c8c7cf7dc0700243321fe836223e7d39d86bcbdeb6470cb35b7a0b42bb7b1867315af1174cca7032c7c1fb5ad65574cd8459bd1224310e08cf8"], 0x1) getsockopt$inet_int(r6, 0x0, 0x32, &(0x7f00000001c0), &(0x7f0000000700)=0xfffffffffffffcc6) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000000c40)={0xffffffffffffffb1, {{0x2, 0x4e21, @rand_addr=0x3f36245f}}}, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r6, 0x84, 0x70, &(0x7f0000000740)={r5, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, [0x81, 0x1, 0x327, 0x7, 0x1, 0x20, 0x2, 0x0, 0x0, 0xfffffffffffffbff, 0x3f, 0x0, 0x0, 0x0, 0x3d15]}, &(0x7f0000000840)=0x100) r7 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r7, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_group_source_req(r7, 0x0, 0x0, &(0x7f0000000000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2}}}, 0x108) recvfrom$ipx(0xffffffffffffffff, &(0x7f0000000880)=""/171, 0xab, 0x0, 0x0, 0x0) keyctl$join(0x1, &(0x7f0000000100)={0x73, 0x79, 0x7a}) close(r1) 2018/04/02 19:53:11 executing program 7: r0 = gettid() sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000400)={0x10}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)=@getnetconf={0x14, 0x52, 0x0, 0x70bd2b, 0x25dfdbfb, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4c080}, 0x80) r1 = syz_open_procfs(r0, &(0x7f0000000480)='net/ip6_mr_cache\x00') preadv(r1, &(0x7f0000000000), 0x200000000000022b, 0x10000003) signalfd4(0xffffffffffffffff, &(0x7f0000000540), 0x8, 0x80000) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f000095bffc), 0x4) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r4 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r4, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) socketpair$unix(0x1, 0x1000000000003, 0x0, &(0x7f000021bff8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r5, &(0x7f00000000c0), 0x0) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x2000004004031, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000580)={0x0, 0xfffffffffffffff7}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000600)={0x0, 0x2}, &(0x7f0000000640)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000800), &(0x7f0000000840)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000d00)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000d40)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000ec0)=@assoc_value={0x0, 0x101}, &(0x7f0000000f00)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000f40)={0x0, 0x4}, &(0x7f0000000f80)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000001040)={0x0, 0x8}, &(0x7f0000001080)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001540)={0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400}, &(0x7f0000001580)=0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYBLOB="0000a5c3da8b87b594748329a82ebda5d57579d40568ad343412556ecfdc45a950aad95767ff9c2dba944a970c9ddb9ed6d251e3"], &(0x7f0000001600)=0x1) [ 448.516420] binder_alloc: binder_alloc_mmap_handler: 22975 20000000-20002000 already mapped failed -16 [ 448.530224] binder: BINDER_SET_CONTEXT_MGR already set [ 448.535880] binder: 22975:22976 ioctl 40046207 0 returned -16 [ 448.548334] binder: BINDER_SET_CONTEXT_MGR already set [ 448.554750] binder: 22975:22977 ioctl 40046207 0 returned -16 [ 448.669661] IPVS: set_ctl: invalid protocol: 0 172.20.20.170:20002 dh 2018/04/02 19:53:13 executing program 2: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) prctl$intptr(0x0, 0x8) chroot(&(0x7f000009a000)='./file0\x00') mount(&(0x7f0000c54ff8)='./file0\x00', &(0x7f0000269000)='./file0\x00', &(0x7f0000d9fffa)='msdos\x00', 0x1000, 0x0) chdir(&(0x7f00003f7000)='./file0\x00') r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = dup3(r0, r0, 0x80000) setns(r1, 0x4c000000) clock_adjtime(0x7, &(0x7f0000000280)={0x4, 0xff, 0x7ff, 0x0, 0x9, 0x1f39, 0x2, 0x6, 0xfffffffffffffe01, 0xfffffffffffffffe, 0xfa1, 0xffff, 0x8000, 0x401, 0xae, 0x4, 0x6, 0x80000001, 0x9, 0x5, 0x10001, 0x6, 0x0, 0xb2, 0xff, 0x3ff}) dup3(r1, r1, 0x80000) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) getcwd(&(0x7f0000cc9fb7), 0x0) mount(&(0x7f0000000340)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f00000003c0)="686673706c757300e6508c7dc14c4832b6b5bb5ef12247495dc87f87dfa50b07d922debdaa1f1eda91410165e00edd22101718f476f4aac4e18defb6242f63747b77d377093f4e8c1c7bb57e2c95376fc961b03bbe3a091758546a65f7b1a0671758037428c0bae5ba65f681503daba97402da192315a1", 0x80, &(0x7f0000000140)="4a8c96470630a8d28ba2939ce3571eac212d367e7886829a968cbbe009a94ace5150da622b1d9b9e8dd00053e58e16424265fcb238f5ed5bd04b7c94c0af3f38c4dab7952ae6a5a286123b02c5f78d85df0bf1117b291cee89e906dab990fbcbda0716231d74c0bc0c0afb553741965a679dddd6de6b7ab27fcddb66c706cf18b9561dc69b65c0f4790ebc92188b8600d5612772dd6a06c9ed805754d2da7ce8bfee26957aed16e2acf3e3b2170696e66ff67cfd77af0fa0fcff021d2bca468c8f1414b5ea52e627d5822926fbd40566202d09d059e7f928dc68bab3c14fcb1d616f7d758451") 2018/04/02 19:53:13 executing program 3: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) socket$inet6(0xa, 0x1, 0x0) 2018/04/02 19:53:13 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = gettid() r2 = geteuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0xc) sendmsg$netlink(r0, &(0x7f0000000300)={&(0x7f0000000180)=@proc={0x10, 0x0, 0x25dfdbff, 0x8000000}, 0xc, &(0x7f0000000200)=[{&(0x7f00000001c0)={0x18, 0x40, 0x20, 0x70bd27, 0x25dfdbfb, "", [@typed={0x8, 0x7f, @u32=0xff}]}, 0x18}], 0x1, &(0x7f00000002c0)=[@cred={0x18, 0x1, 0x2, r1, r2, r3}], 0x18, 0x24004801}, 0x8011) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xfffffffffffffe65, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB="210000000000000000000200000000000001000000000c00160008000000000000000800150004000000439b1447f078a021cd6e19bbc8e5ff94cd48d9f1fa03d5ef96e64e1ad539251c864f24591cae9b18a9e30c115a71ffb11476158ab55a82f99dd1a7f0fca3cf0269bc95f50d33286aa3344447ed7e29d69b98bb88aff4b6c206ee7a2ccb1e36e251d8a7d9fd4e1c7e7c1a21dd85baf62a0be7c6708eb1377055fb349adbcc440cc09045f57e7ec6abc603f10e506de0628febbe6ef115051be52bf47d6c33b8"], 0xfc19}, 0x1}, 0x800000000000000) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt(r4, 0x8005, 0x0, &(0x7f0000000000)="39f7440720c28c2f589ca92f8ce90d7d18a83ff1332a", 0x16) 2018/04/02 19:53:13 executing program 6: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200000) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000023c0)='/dev/sequencer2\x00', 0x40, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002400)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockname$inet(r0, &(0x7f0000000040)={0x0, 0x0, @rand_addr}, &(0x7f0000000080)=0x10) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001fde), 0x4) 2018/04/02 19:53:13 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x6, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}], "", [[], [], [], [], [], [], []]}, 0x778) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:53:13 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) getsockopt$bt_hci(r0, 0x0, 0x0, &(0x7f0000000000)=""/42, &(0x7f0000000040)=0x2a) write(r0, &(0x7f000008efdc)="2400000024007fff00001000050001000047f6ff0100000000000000000000000006ff10", 0x24) 2018/04/02 19:53:13 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b4") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)="22646176004a9e44e7bf1ab9e8124d711741e6b92d4bfc942ff5f5cae03c071b1516421ed75e1269c09ffe58cfad4753e0e5e299d454b4e1b2df86031601fb68ae43c48fd5b441a607a2908f680ae0618011049ad42991", 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) symlink(&(0x7f0000000200)='./file0\x00', &(0x7f00000002c0)='./file0\x00') mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/02 19:53:13 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x6, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b9466f1dfae0a0a84a7652eb2c03b79d9d9bf5a7fe7949919e095cadaee6eda96271fb761ae2a46f389a0065f8cdd3edf6b61bd525d87e66d5d2180", [[], [], [], [], [], [], []]}, 0x828) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:53:13 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x10) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f00000002c0)='./file1\x00', 0x20) write$tun(r1, &(0x7f0000000080)={@void, @void, @x25={0x0, 0x0, 0x27}}, 0x3) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x0, &(0x7f0000001fce)) pwritev(r1, &(0x7f00000000c0), 0x0, 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1002080}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x2c, 0x0, 0x0, 0x70bd26, 0x25dfdbfc, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x2c}, 0x1}, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) ioctl$void(0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) ftruncate(0xffffffffffffffff, 0x8000) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r2, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0x0, 0x200}, &(0x7f0000000100)=0x14) read(0xffffffffffffffff, &(0x7f0000000240)=""/4096, 0x1000) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000013c0)={r3, 0x61, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6d1670450e2dfaeb8e3dea94600924051f3e79cde69b54c791f4e5385747ac526f322a0519137156f"}, &(0x7f00000012c0)=0x69) fcntl$setstatus(r4, 0x4, 0x6000) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0xfffffffffffffffc}, &(0x7f0000001240)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f00000001c0), 0xffffffffffffffaa) 2018/04/02 19:53:13 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x6, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b94", [[], [], [], [], [], [], []]}, 0x7ee) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:53:13 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x6e, &(0x7f00006c6ff0), 0x0, &(0x7f0000000240)}, 0x0) sendmsg$unix(r2, &(0x7f000062e000)={&(0x7f0000690ff6)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f000000d000), 0x0, &(0x7f0000000ff0)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) close(r1) close(r0) ioprio_get$pid(0x3, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r3, &(0x7f0000000740)=[{&(0x7f0000000200)=""/41, 0x29}, {&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f00000005c0)=""/68, 0x44}, {&(0x7f0000000640)=""/240, 0xf0}], 0x6) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) recvmsg$netrom(r3, &(0x7f0000001080)={&(0x7f0000000780)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000000ac0), 0x0, 0x80}, 0x40000140) sendto(r3, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r3, 0x3, 0x1, 0x0, 0x2, {0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mlockall(0x3) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa460cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590f") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f0000000580)='./file1\x00', &(0x7f0000000840)='mqueue\x00', 0x2000, &(0x7f0000000c80)="8c30cbf29168452a043b8253faad5f772dda859fe1a800deec540903a7f1957edb625649086ba5983bfbd6a4f16709bdc1bc296f63b735b0ea60d6d0ef10d01cb73bc954f16eed8d62a181781b447dd2cc50f7ece15bd65d1a82f0752f813d512576fda6dcb33a33b21bbb2bbe55cb27e0b10a090965fc90981b03eb734e84913a") setsockopt$packet_fanout_data(r3, 0x107, 0x16, &(0x7f0000000a80)={0x2, &(0x7f0000000080)=[{0x8, 0x0, 0xdda3, 0x3}, {0x1, 0xd0, 0x7ff, 0x7}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x0, &(0x7f0000000980)) ioctl$TIOCSSOFTCAR(r3, 0x541a, &(0x7f0000000a00)=0x439d0444) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r3, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000500)=@broute={'broute\x00', 0x20, 0x1, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000ac0], 0x0, &(0x7f00000004c0), &(0x7f0000000ac0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x0, 0x63, 0x0, 'eql\x00', 'ipddp0\x00', 'nr0\x00', 'ip6gre0\x00', @empty, [0x0, 0xc7314de2bec93b56, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0xff], 0x70, 0xb8, 0xe0}, [@common=@log={'log\x00', 0x24, {{0x10001, "25d4237edf0250c72ef30c7f911844fe0b5b7267b1682a34651f081c5bc3", 0xb}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x4, {{0xfffffffffffff52e}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}]}, 0x1f0) 2018/04/02 19:53:13 executing program 5: r0 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r0, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x6, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}], "", [[], [], [], [], [], [], []]}, 0x778) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000080), 0x102000004) 2018/04/02 19:53:13 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f00000000c0)="580000001400192300834b80040d8c560a060000ec04a200000543dfd87c5800004824ca94326400890005000000000000000004830600000000000000000003ed03fff5dd00000010000100070c09a11b45ffd46f8a3731", 0x58}], 0x1) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000140)) 2018/04/02 19:53:13 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x4000000000031, &(0x7f0000a03000), 0x4) fcntl$setsig(r0, 0xa, 0x1f) bind$inet6(r0, &(0x7f0000bcefe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000340)={0xfffffffe, 0x4, 0x5, 0x0, 0x0, 0x8, 0x0, 0x780, 0x4, 0x0, 0x400, 0x9}) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x108) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f0000000040)={'icmp\x00'}, &(0x7f00000000c0)=0x1e) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000a80)='IPVS\x00') r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r4 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000000740)=ANY=[@ANYBLOB="010000000a00000000000000ff0200000000000000000000000000010000000000000000000000000000000000000000000000000000000000ffe9000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff0f000000000000000000000000000000000000000000000000000000000000000000020000712d4c94d1000a00000000000000fe8000000000000000000000000000ff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000120000000000e4ffffff0a00000000000000ff020000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) readv(r4, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}, {&(0x7f0000000340)=""/170, 0xaa}], 0x2) sendmsg$IPVS_CMD_SET_INFO(r4, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000600)=ANY=[@ANYPTR64=&(0x7f0000000080)=ANY=[@ANYBLOB="aa76d78570548ebb466f9a4becbfa3fdeb9fa7f846fff2962d862e86d41318b4cbe7c7da72153bfd4af5cbaac732"]], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x20004840) writev(0xffffffffffffffff, &(0x7f0000000700)=[{&(0x7f00000006c0)="1e5b7b1d30859a82aa0b7eb4ad6ebf0699fe96f26b3da9286bbbf64f4ca8d1e3f171e7ec690d3080", 0x28}], 0x1) ioctl$sock_ifreq(r1, 0x0, &(0x7f0000000400)={'lo\x00', @ifru_ivalue}) sendto$inet6(r0, &(0x7f0000000440)="d48fbb201efeabba4cf1ec6ae8dc3b0773ce6c16d4a28d972c33ea86703b0e1903b4479b40ab9b48cafb096dad545a9a342bd34534c0db1ec687040c8b62b66528946766ab75369e079ab2c4b0e8dfde0ad7a41a2af5032e42e17fb8c7ca920371244bc670e2895d98509b532347065690b5626f84", 0x75, 0xfffffefffffffffe, &(0x7f00000004c0)={0xa, 0x4e20, 0xfffffffffffffffe, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) socketpair(0x17, 0x0, 0x100000003, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000580)={'mangle\x00'}, &(0x7f0000000500)=0x54) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000640), &(0x7f0000000680)=0xc) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000b40)) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f00000001c0)={0x40, 0x8000, 0x4, 0xba}, &(0x7f0000000200)=0x10) ioctl$DRM_IOCTL_GET_CLIENT(r6, 0xc0186405, &(0x7f0000000100)={0x0, 0xffffffffffffff56, 0x0, 0x4, 0x0, 0x7c8, 0xfff, 0x3}) epoll_ctl$EPOLL_CTL_DEL(r6, 0x2, r0) getsockopt$inet6_buf(r0, 0x29, 0x1000000000000006, &(0x7f0000fa1ffe)=""/72, &(0x7f0000fa1ffc)=0x48) sendmsg$IPVS_CMD_SET_INFO(r6, &(0x7f0000000b00)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x20106}, 0xc, &(0x7f0000000ac0)={&(0x7f0000000940)={0x138, r2, 0x1, 0x70bd26, 0x25dfdbfb, {0xe}, [@IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'nr0\x00'}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x81}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x5}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xffffffffffffc817}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x5}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xfffffffffffffffc}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_DEST={0x4c, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x400}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3ff}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x5}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x20}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xd796}, @IPVS_CMD_ATTR_DAEMON={0x4c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x29}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x6}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6c}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}]}]}, 0x138}, 0x1}, 0x800) 2018/04/02 19:53:13 executing program 3: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000500)={'ip6tnl0\x00'}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x30a) close(r0) capset(&(0x7f0000000000), &(0x7f0000000040)={0x0, 0x0, 0x2, 0xffffffffffffffff, 0x0, 0x10001}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f00000001c0)=0x80000001) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0)=[{0xffffffffffffffff, 0xc1a6}], 0x20000000000000b5, 0x0) readv(r1, &(0x7f0000000140)=[{&(0x7f0000000400)=""/123, 0x7b}], 0x1) dup2(r2, 0xffffffffffffffff) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) r3 = memfd_create(&(0x7f0000000000)='/dev/vga_arbiter\x00', 0x1) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f00000000c0)='syz_tun\x00') fanotify_mark(r3, 0x0, 0x10000, r3, &(0x7f00000004c0)='./file1\x00') write(r3, &(0x7f0000ffdffb)='#', 0x1) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000100)={0x0, 0x3}, &(0x7f0000000140)=0x8) accept4$ipx(r3, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x800) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000500)=0x0) sched_getscheduler(r4) sendmsg$nl_xfrm(r3, &(0x7f0000000480)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x54000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)=ANY=[@ANYBLOB="a40000001c00000326bd7000fbdbdf25000000000c0015005d07350007000000840005007f000001000000000000000000000000000004d63c00000002000000000000000000000000000000000000000235000000007f00faf600000800000003000000ac1414aa00000000000000000000000000000000000000000a000000fe8000000000000000000000000000aa0000000003010000000000000000000004000000"], 0xa4}, 0x1, 0x0, 0x0, 0x80c0}, 0x0) ioctl$VT_WAITACTIVE(r3, 0x5607) ioctl$sock_inet_sctp_SIOCINQ(r3, 0x541b, &(0x7f0000000200)) execveat(r3, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000240)=[&(0x7f00000001c0)='/dev/vga_arbiter\x00', &(0x7f0000000540)='/r\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000007060804002000fffc0c6565643b799365195f1b76"], 0x1000) fchdir(0xffffffffffffffff) r5 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) write$tun(r5, &(0x7f0000000280)=ANY=[@ANYBLOB="00004f3328e4e7dc9f1f"], 0x1) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000300)={0x0, 0x7fff0000000, 0xfff, 0x3, 0x1}, 0x14) 2018/04/02 19:53:16 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x6, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}], "", [[], [], [], [], [], [], []]}, 0x778) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:53:16 executing program 4: r0 = socket$inet(0xf, 0x3, 0x2) r1 = gettid() sched_setparam(r1, &(0x7f0000000040)=0x5) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001ff0)=[{&(0x7f0000000000)="020b03020200000000000000007685e961", 0x11}], 0x1}, 0x0) 2018/04/02 19:53:16 executing program 7: ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f0000000980)={0x0, 0x0, 0x1ff, 0x1d1a, 0x0, 0x7}) r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r1 = mq_open(&(0x7f0000000640)="8b439a9fea1e549fce253b700f", 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9, 0x0, 0x10000000000000}) mq_timedsend(r1, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8c0f42108121572ab62a5180552e3130a16745b9fc5ccbf8c73b29399fb872e67f4c853e23125aaeaaf5986e41658c5b57728fa35b316937daa8ab259", 0x90, 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000540)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0x2, @loopback={0x0, 0x1}, 0x2400000000000000}], 0x4c) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4}}, 0x2e) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) sendmsg$nl_crypto(r3, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1}, 0x81) r5 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) accept4$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x14, 0x80800) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x8916, &(0x7f0000000140)={@mcast1={0xff, 0x1, [], 0x1}, 0x7f, r6}) ioctl$PIO_UNISCRNMAP(r5, 0x4b6a, &(0x7f00000007c0)="f8745bc1fa5c0a73cb48d94a733bdc8c4f5211165510a567a6bfd504193e2d06634aba4ba40365c4bd8071a52cc4955c2ff34b4803ad9d5043c1dac3aad597a4a3252b967b8003a08d91f00534e40d95e12cb04233a815c161bee5064c895786823558a6d6829d8dea6eda6141fd6f30b8bba8da533b9cada207730984cb94d05bad53c8b5c13cdd372b8c9ad468ae4f7fc3bb190ed81634ef0e1c5e45793fe5e8a5fbb772dfb4ca09cbb13d8bbd981246db22b124725d724183e21dbbebf42c49bc8013132ec64a4f565b1a198c4e8c0a4f468a865a06480e58bf3da7081dff3c9cf9d18d9b74e3e67510aacdf63fe6a07865e31ae324fef0720149e732cdea59625bb0cee7fa831e10dc422c2c38a4b7938752ff10addf4314254c2b8ea64ddf203cee9b1755be22bc9d6b5a5cab2d3baaa0b83ba5123e275dfce8be0d3485c570f72d77cd28b05f5b6ac2c67cbe095a040b550649791d006fe5324ad7f3fb601317a916585e912efc038ae6c0a1f023b6712d7392c7aefed1710ee6c292b45a883235640f9a9dc4bb79e4c6093ccaeccc7d7ee2f76a35c3627087da2d4a4f84fbf7dca2eb212d8efec79605ef8b2789916ce78cc0b2a3a47f577b8d4039256e0598d49a8a01a785b6158c164a71b201b9f8c634bd2cd1cd50d26866a8c5ca996d56096c63950be740efdf0923d60d036aba2beaf9835bd53097dc211f75e757ef19176d5d280d57dd51f8c3aebcb39ea1b2b32cb8c3f3e08f953c6bb09ae5819722941ac202946c767e02795749af5e910bda9f797a2051a309368c9635a8778dee4d9624cd4afe72ba8c50752da42941db90c00f72d82c480f41838842b77eb5c606b211bc4465d9b9586e2764434d72296cbabcbf055003001cc814c7053add011530d956842f70779dd37c1ec1a7a5d136e2025fdd5f9f7e24ba5eaddff01863f8fee697f8c7b468a46be7c32b7c343e2b85b8ad82eb730414205c750e5de13843692a4d9c127ee19878fc70f2e116dfeb0f3637a4aff8bf9958aa1acc605482ad87709b63fc5aeba6d015f8448d548765e282978419049f35594808beb2ff212c0a9ec38c27866e239ab931bbc27aa03d8acad06a903afb0ce3b7da05701fb5c6e2f20313493ba9aec8ba3da434c822a8ee210a10ec2cb4250a9656854b57639875135c6096624ed62ccc7cd620dd710930ba23bebc00bba1be1e60860684f1a978ba9291e9098a3b6dbb2df94b0507c5165ff0ff598b26e4e7147443638a60c5830f7be2c2ee6f5b78744102b0db953cba43187ee22c5835aa0701e4329ed349030ab2be39c96144a0796808e4fb6d694177039767ace6b37c5fe3243f94dd5583e449db7eeefeebd4c14c99c5ce0eabd631d94c6e838dc75b0bb0cb7b134b44fba9d4fb5f28dc86a294750799ddd365a5f2a65fc66de1c5d41b647c4084312a5003af2683e19ba425e570914f1fe7aeecbd42680c7e01fb63d3df9fc05a4e3ac88b725520a5c71156556adbbe68e5e9830ec4d0631ca310578e85d6128bd28f0c832df251dc0bbe49e1a35aef05824d92f96f31912e3e6ff6a1b3d4c53af5de6759c87b9c0df87f4f7ad2ff28b9381e623cae73207e45f6ec07a0af916d99228819f45d76d78d9f3c30c3d2d56f64003efd30cd86cb24fbf1ae1db9909e282b61888d16f19cb8a9abd8ab2b250d2f935875e3df06490be4cde330e6bdaa021f7afebc6971210554dae0a231966800981142e99adf7f0ac7009cc78776c7e33f852db508bce52160447acd57704c4a2d465a87339ade4d97e45074651ffcd6d14b3cea6e132e114dad9746e1b07fafb6e2fd869b9987f5bb019af3cd73876350d83a5a54e7ed177af8d4c5c0b6a0465d710030214ee03f1fbc7122ca3040166d5a1f72c02a4ec274254fd3122a9af0b411a40846f7f0126506529f565a11328dec558596b7ff51d829275d764e65787fa938c358b5971adc362980421edd7f1a11654ff8aec92d0eb129acd578b41687449329e1892afd983692b50f293808da149a5ec62fd5a251c86e843e9701a859e685464a16ad3e76c80b5eb2b017b7a84eeb07cce8918478a0fbdc7bebc570197f6bfd15f49706ec694e2406bbf72e84a78d25ab884eda833b419e77620c049e829dab9834141acc68455efff644954d38f919c0fdfb23ed104c5858618d6618494fd4521bfae18eac90bb85758ed4329a2cd905899773ca7d4e33b99c81333981b186c8d874b57285a99f40d402e4410746fb8f4a2b66e1b33178bba803a5bb5f007e392e0c14968f8acb14975cc441b7c1ca8b289395384a76e3ef7641bf1e4a2ebe9215b9fbb5ab08c71ed19ca0410b1b8ee3fe7ca87031a1053eab04c60329d536b31452d9849c36ffbf614a43220b71857bbe95e84679daeda515ab869ad383cceff46e") fcntl$setstatus(r0, 0x4, 0x4002) mprotect(&(0x7f0000164000/0x2000)=nil, 0x2000, 0x1) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/02 19:53:16 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000100)='/dev/keychord\x00', 0x80080, 0x0) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000140)) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0186415, &(0x7f0000000180)={0x0, 0x2, 0x3, 0x20, &(0x7f0000ffa000/0x1000)=nil, 0x1ff}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)=@ipv6_newaddr={0x40, 0x14, 0x111, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_CACHEINFO={0x14, 0x6}, @IFA_ADDRESS={0x14, 0x1, @loopback={0x0, 0x1}}]}, 0x40}, 0x1}, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r4, 0x0, 0x63, &(0x7f0000000040)={'IDLETIMER\x00'}, &(0x7f0000000080)=0x1e) 2018/04/02 19:53:16 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x6, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b94", [[], [], [], [], [], [], []]}, 0x7ee) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:53:16 executing program 6: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x2) fcntl$addseals(r0, 0x409, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) 2018/04/02 19:53:16 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b4") ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000500)=0x4) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)="22646176004a9e44e7bf1ab9e8124d711741e6b92d4bfc942ff5f5cae03c071b1516421ed75e1269c09ffe58cfad4753e0e5e299d454b4e1b2df86031601fb68ae43c48fd5b441a607a2908f680ae0618011049ad42991", 0x100000, &(0x7f00000002c0)) fanotify_mark(r0, 0x4, 0x40030002, r0, &(0x7f0000000200)='./file0\x00') mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f0000000400)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x2001000, &(0x7f0000000340)) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000480)={0x6, {0x2, 0x4e22, @multicast2=0xe0000002}, {0x2, 0x9, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e20, @broadcast=0xffffffff}, 0x80, 0xff, 0x800, 0xfffffffffffffc00, 0x9918, &(0x7f0000000440)='vcan0\x00', 0x8000, 0xe, 0x8}) getsockopt$llc_int(r0, 0x10c, 0x4, &(0x7f0000000380), &(0x7f00000003c0)=0x4) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r0, &(0x7f0000000340)=[{&(0x7f0000002400)=""/4096, 0x8f3}], 0x1eb610acd4781172, 0xffffffffffffffff) 2018/04/02 19:53:16 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)=0x8, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'teql0\x00', 0x0}) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040)={@empty, r1}, 0x14) 2018/04/02 19:53:16 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x6, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}], "", [[], [], [], [], [], [], []]}, 0x778) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:53:16 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) unlink(&(0x7f0000000080)='./file0/file0\x00') r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) socketpair$inet6(0xa, 0xa, 0x800, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000000380)) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000044ff8)) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000c80)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x80, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f00000003c0)='/dev/net/tun\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x0, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000cc0)=ANY=[], &(0x7f00000002c0)=""/152, 0x98) pipe2(&(0x7f0000000480), 0x7) r3 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(0xffffffffffffffff, 0x118, 0x0, &(0x7f0000000180)=0x8000, 0x4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000000240)={0x4, [0x20, 0x8, 0x0, 0x0]}, &(0x7f0000000280)=0xc) openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0) readv(r2, &(0x7f0000000bc0)=[{&(0x7f0000000500)=""/145, 0x91}, {&(0x7f0000000880)=""/150, 0x96}, {&(0x7f0000000b40)=""/78, 0x4e}, {&(0x7f0000000440)=""/58, 0x3a}], 0x4) mknod$loop(&(0x7f0000000200)='./file0/file0\x00', 0x100, 0xffffffffffffffff) ioctl$EVIOCGABS20(0xffffffffffffffff, 0x80184560, &(0x7f0000000080)) rmdir(&(0x7f00000000c0)='./file0\x00') 2018/04/02 19:53:16 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x102) write$evdev(r0, &(0x7f0000057fa0)=[{}, {}], 0xfffffd24) mknod(&(0x7f0000433000)='./file0\x00', 0x0, 0x0) execve(&(0x7f0000000240)='./file0\x00', &(0x7f0000000440)=[&(0x7f00000003c0)='/dev/input/event#\x00'], &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000600)='/dev/hwrng\x00', 0x80000, 0x0) syz_open_dev$usbmon(&(0x7f0000000640)='/dev/usbmon#\x00', 0x2, 0x210800) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000680)='/dev/vga_arbiter\x00', 0x40000, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/rtc\x00', 0x400, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) sysfs$3(0x3) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ppp\x00', 0xa0080, 0x0) syz_open_pts(r2, 0x88002) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r4 = fcntl$getown(r2, 0x9) fstat(r0, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000180)) setsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000100)={r4, r5}, 0xc) rt_sigqueueinfo(r4, 0x18, &(0x7f00000000c0)={0x2a, 0x364f, 0x0, 0xffff}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000004c0)={0x0, 0x7fffffff}, &(0x7f0000000500)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000540)={r6, 0x80000000}, &(0x7f0000000580)=0x8) connect$ax25(0xffffffffffffffff, &(0x7f00000002c0)={0x3, {"a0ad0302001a83"}, 0xfffffffffffffffc}, 0x8) ioctl$sock_inet_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f0000000140)) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000d74000)={@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x9}, 0x20) dup3(r2, r2, 0x0) getsockopt$inet_tcp_int(r3, 0x6, 0x1f, &(0x7f0000000200), &(0x7f0000000480)=0x4) [ 453.210733] IPv4: Oversized IP packet from 127.0.0.1 2018/04/02 19:53:16 executing program 4: r0 = socket$inet6(0xa, 0x80002, 0x88) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x50, r0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc00c6419, &(0x7f0000000400)={0x2, &(0x7f0000000200)=""/150, &(0x7f00000003c0)=[{0x0, 0x1000, 0x0, &(0x7f00000006c0)=""/4096}, {0x1000, 0xcf, 0x80000000, &(0x7f00000002c0)=""/207}]}) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r2 = dup2(0xffffffffffffffff, r0) recvfrom$inet6(r0, &(0x7f0000000600)=""/191, 0xbf, 0x41, &(0x7f0000000000)={0xa}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f00000016c0)='cgroup\x00') getpeername$ipx(r3, &(0x7f00000000c0), &(0x7f0000000100)=0x10) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) fcntl$setown(r2, 0x8, r4) chmod(&(0x7f00000001c0)='./file0\x00', 0x0) sendmsg$inet_sctp(r3, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000480), 0x0, &(0x7f00000004c0)}, 0x0) 2018/04/02 19:53:16 executing program 2: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000040)={0x1, 0x100, 0xfffffffffffffffc, {0x0, 0x989680}, 0xff, 0x8000}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x20c27e, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0x40085112, &(0x7f0000b18000)={{0xffffff92}, {0xffffffb0}}) 2018/04/02 19:53:16 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x6, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b9466f1dfae0a0a84a7652eb2c03b79d9d9bf5a7fe7949919e095cadaee6e", [[], [], [], [], [], [], []]}, 0x80b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:53:18 executing program 2: r0 = request_key(&(0x7f0000000040)='.request_key_auth\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)='\x00', 0x0) keyctl$read(0x10, r0, &(0x7f0000000100)=""/4, 0x4) r1 = getuid() ioctl$TUNSETOWNER(0xffffffffffffffff, 0x400454cc, r1) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) ioctl$ASHMEM_GET_SIZE(0xffffffffffffffff, 0x7704, 0x0) ioctl$KDSKBMODE(0xffffffffffffffff, 0x4b45, &(0x7f0000000140)=0x8) 2018/04/02 19:53:18 executing program 3: r0 = getpid() mprotect(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x30500, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000100)={'icmp\x00'}, &(0x7f0000000140)=0x1e) rename(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00') process_vm_readv(r0, &(0x7f0000000080)=[{&(0x7f0000000000)=""/97, 0x61}, {&(0x7f000000a000)=""/51, 0x405}, {&(0x7f000000b000)=""/73, 0x49}, {&(0x7f0000006000)=""/4096, 0x7eb}], 0x4, &(0x7f0000007000)=[{&(0x7f0000000fbd)=""/67, 0x7ffff000}, {&(0x7f0000008f73)=""/141, 0x8d}, {&(0x7f000000b000)=""/240, 0xf0}, {&(0x7f0000008f9d)=""/99, 0x63}, {&(0x7f000000b000)=""/4096, 0x1000}, {&(0x7f000000bf62)=""/158, 0x9e}], 0x6, 0x0) 2018/04/02 19:53:18 executing program 7: clone(0x0, &(0x7f0000597f1c), &(0x7f00009f9ffc), &(0x7f00009e4ffc), &(0x7f00003e5000)) ioprio_get$pid(0x2, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xffffffff, 0x2000) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e23, 0x800, @mcast2={0xff, 0x2, [], 0x1}, 0x4ae0}}}, &(0x7f0000000100)=0x84) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000140)={r1, 0x8}, &(0x7f0000000180)=0x8) 2018/04/02 19:53:18 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}], "", [[], [], [], [], [], [], []]}, 0x778) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:53:18 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x6, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b94", [[], [], [], [], [], [], []]}, 0x7ee) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:53:18 executing program 4: r0 = socket$inet6(0xa, 0x80002, 0x88) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x50, r0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc00c6419, &(0x7f0000000400)={0x2, &(0x7f0000000200)=""/150, &(0x7f00000003c0)=[{0x0, 0x1000, 0x0, &(0x7f00000006c0)=""/4096}, {0x1000, 0xcf, 0x80000000, &(0x7f00000002c0)=""/207}]}) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r2 = dup2(0xffffffffffffffff, r0) recvfrom$inet6(r0, &(0x7f0000000600)=""/191, 0xbf, 0x41, &(0x7f0000000000)={0xa}, 0x1c) r3 = syz_open_procfs(0x0, &(0x7f00000016c0)='cgroup\x00') getpeername$ipx(r3, &(0x7f00000000c0), &(0x7f0000000100)=0x10) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) fcntl$setown(r2, 0x8, r4) chmod(&(0x7f00000001c0)='./file0\x00', 0x0) sendmsg$inet_sctp(r3, &(0x7f0000000500)={&(0x7f0000000040)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000480), 0x0, &(0x7f00000004c0)}, 0x0) 2018/04/02 19:53:18 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300), 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b4") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)="22646176004a9e44e7bf1ab9e8124d711741e6b92d4bfc942ff5f5cae03c071b1516421ed75e1269c09ffe58cfad4753e0e5e299d454b4e1b2df86031601fb68ae43c48fd5b441a607a2908f680ae0618011049ad42991", 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/02 19:53:18 executing program 6: r0 = epoll_create1(0x80000) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000000)={0x40000004}) timerfd_settime(r2, 0x3, &(0x7f0000005000)={{}, {0x0, 0x989680}}, &(0x7f0000000fe0)) alarm(0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019000)) 2018/04/02 19:53:18 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000214ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) r1 = epoll_create1(0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/status\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0xfffffffffffffffc}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) poll(&(0x7f0000000000)=[{r1}], 0x1, 0x8) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x84000, 0x0) ioctl$KDGKBENT(r2, 0x4b46, &(0x7f00000000c0)={0x5ab6, 0x0, 0x615a}) socket$inet_sctp(0x2, 0x1, 0x84) recvfrom$inet6(r2, &(0x7f0000000140)=""/138, 0x8a, 0x0, &(0x7f0000000200)={0xa, 0x4e20, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) 2018/04/02 19:53:18 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x6, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b9466f1dfae0a0a84a7652eb2c03b79d9", [[], [], [], [], [], [], []]}, 0x7fd) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:53:18 executing program 3: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000240)) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000040)=0x6, &(0x7f0000000080)=0x4) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0x9c) r2 = socket$packet(0x11, 0xffffffffffffffff, 0x300) setsockopt$packet_int(r2, 0x107, 0x9, &(0x7f0000853000)=0x4, 0x4) sendto$inet(r1, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) bind$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_group_source_req(r1, 0x0, 0x2c, &(0x7f0000000100)={0x0, {{0x2, 0x4e24, @rand_addr=0x8001}}, {{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x104) 2018/04/02 19:53:18 executing program 6: r0 = open(&(0x7f0000000080)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x3) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000000c0)={0x0, 0xa6, "6b37581d87533fceed2555ab551003b9b63036f7de84d150a427b00e43711f266220b7ecf3cdb5a9423349ab0ba09ce71e7328b52977e2481495efa3e1f9b4ded1a4175cecd9019ab21258de07025ea43a319839841d031ba1b82db0ed211cdde613312433105b4552f874ca993b72ea6458ef011c49e03e3241b978294ec28dd8018efa1fed1b1b890dc2f4b2cc0e92410db012ec4de62d5bd6609b99c23dd17e974f6144a3"}, &(0x7f0000000000)=0xae) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f00000001c0)={@mcast2}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0x0, 0x8, 0x40, 0xb8, r1}, &(0x7f0000000180)=0x10) flock(r0, 0x2) getsockopt$inet_tcp_int(r0, 0x6, 0x1d, &(0x7f0000000240), &(0x7f0000000280)=0x4) 2018/04/02 19:53:18 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}], "", [[], [], [], [], [], [], []]}, 0x778) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:53:18 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@local, @in=@local}}, {{@in6=@local}, 0x0, @in=@multicast2}}, &(0x7f0000000040)=0xe8) fremovexattr(r0, &(0x7f00000000c0)=@known='system.posix_acl_access\x00') ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000000)={'erspan0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}) 2018/04/02 19:53:18 executing program 4: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) r2 = socket$unix(0x1, 0xb, 0x0) recvfrom(r0, &(0x7f0000000040)=""/80, 0x50, 0x40, 0x0, 0x0) bind$unix(r1, &(0x7f000000f000)=@abs={0x1, 0x0, 0x1}, 0x8) bind$unix(r2, &(0x7f000000d000)=@abs={0x1}, 0x8) r3 = syz_open_procfs(0x0, &(0x7f0000a92ff7)='net/unix\x00') sendfile(r0, r3, &(0x7f0000000000)=0x100, 0xff) 2018/04/02 19:53:18 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETSW(r0, 0x5402, &(0x7f0000590000)={0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x80000000}) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000000)) sysfs$3(0x3) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000040)={{{@in=@loopback, @in6=@ipv4={[], [], @local}}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f0000000140)=0xe8) r2 = syz_open_pts(r0, 0x0) readv(r2, &(0x7f00001aa000)=[{&(0x7f00006aaf01)=""/255, 0xff}], 0x1) ioctl$int_in(r2, 0x5421, &(0x7f0000000180)=0x20) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f00000001c0)={0x7ff, 0x0, 0x10003, 0x8}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000000200)={0x2, r3, 0x10003, 0x8001}) ioctl$TCXONC(r1, 0x540a, 0xb) 2018/04/02 19:53:18 executing program 2: r0 = socket$inet(0x2, 0x4008000000000001, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r1 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x100) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000006c0)={{{@in, @in6=@ipv4}}, {{}, 0x0, @in=@broadcast}}, &(0x7f00000007c0)=0xe8) sendto$inet(r0, &(0x7f0000000640)="8cbee70634a0d05a006cc7043c423ae792172807f89769ad288417b2ca3389cdbccb40a30e1b67f263fdd39a6dbcd549588736071d3dc36c24af4a6b3fa24ff5403efb500b656667ef7953f68fa77f2ffce772f57b541a5c9f8026b033804b153f9944cffb68c95fab9a55572eed788570905c07586d9ccd4675231d198b16", 0x7f, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000080), 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='tunl0\x00', 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@dev}}, &(0x7f0000000200)=0xe8) sigaltstack(&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000600)) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000480)={{{@in=@multicast2=0xe0000002, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e20, 0x0, 0x4e24, 0x20000000000000, 0xa, 0x80, 0x20, 0x0, r2, r3}, {0x0, 0xfff, 0x8, 0x0, 0x3bc2, 0x20, 0xffff, 0xc331}, {0xf0, 0x67, 0x5}, 0x4, 0x6e6bb7, 0x1, 0x0, 0x2, 0x2}, {{@in=@dev={0xac, 0x14, 0x14, 0x14}, 0x4d5, 0x7e}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x1a}, 0x0, 0x3, 0x3, 0x0, 0x0, 0x3d}}, 0xe8) sendto$inet(r0, &(0x7f00000000c0)=']', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x4e20}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00000003c0), 0xfff, 0x0, &(0x7f00000002c0)={0x2, 0x4e20, @rand_addr}, 0x10) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000580)='/selinux/enforce\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f0000000100), &(0x7f0000000140)=0x4) connect$packet(0xffffffffffffffff, &(0x7f00000005c0)={0x11, 0xfc, 0x0, 0x1, 0xfa, 0x6}, 0x14) 2018/04/02 19:53:18 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/enforce\x00', 0x200000, 0x0) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000000300)=""/149) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vga_arbiter\x00', 0x1110c0, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000280)={'syzkaller0\x00', 0x4}) chdir(&(0x7f0000000000)='./file0\x00') setrlimit(0x7, &(0x7f000046eff0)) r2 = inotify_init1(0x80800) r3 = open(&(0x7f0000000040)='./file0\x00', 0x48000, 0x1) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0xdb}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000000100)={r4, @in6={{0xa, 0x4e23, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}, [0x80000000, 0x6, 0x9, 0x6, 0x0, 0x5, 0x2, 0x5, 0xfffffffffffffffc, 0x6, 0xffff, 0x5, 0x233, 0xfe1, 0x1000]}, &(0x7f0000000200)=0x100) inotify_init1(0x0) readahead(r2, 0x800, 0x7fffffff) 2018/04/02 19:53:18 executing program 2: r0 = socket$inet(0x2, 0x4008000000000001, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r1 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x100) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000006c0)={{{@in, @in6=@ipv4}}, {{}, 0x0, @in=@broadcast}}, &(0x7f00000007c0)=0xe8) sendto$inet(r0, &(0x7f0000000640)="8cbee70634a0d05a006cc7043c423ae792172807f89769ad288417b2ca3389cdbccb40a30e1b67f263fdd39a6dbcd549588736071d3dc36c24af4a6b3fa24ff5403efb500b656667ef7953f68fa77f2ffce772f57b541a5c9f8026b033804b153f9944cffb68c95fab9a55572eed788570905c07586d9ccd4675231d198b16", 0x7f, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000080), 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='tunl0\x00', 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@dev}}, &(0x7f0000000200)=0xe8) sigaltstack(&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000600)) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000480)={{{@in=@multicast2=0xe0000002, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e20, 0x0, 0x4e24, 0x20000000000000, 0xa, 0x80, 0x20, 0x0, r2, r3}, {0x0, 0xfff, 0x8, 0x0, 0x3bc2, 0x20, 0xffff, 0xc331}, {0xf0, 0x67, 0x5}, 0x4, 0x6e6bb7, 0x1, 0x0, 0x2, 0x2}, {{@in=@dev={0xac, 0x14, 0x14, 0x14}, 0x4d5, 0x7e}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x1a}, 0x0, 0x3, 0x3, 0x0, 0x0, 0x3d}}, 0xe8) sendto$inet(r0, &(0x7f00000000c0)=']', 0x1, 0x0, &(0x7f00000001c0)={0x2, 0x4e20}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00000003c0), 0xfff, 0x0, &(0x7f00000002c0)={0x2, 0x4e20, @rand_addr}, 0x10) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000580)='/selinux/enforce\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f0000000100), &(0x7f0000000140)=0x4) connect$packet(0xffffffffffffffff, &(0x7f00000005c0)={0x11, 0xfc, 0x0, 0x1, 0xfa, 0x6}, 0x14) 2018/04/02 19:53:19 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b4") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)="22646176004a9e44e7bf1ab9e8124d711741e6b92d4bfc942ff5f5cae03c071b1516421ed75e1269c09ffe58cfad4753e0e5e299d454b4e1b2df86031601fb68ae43c48fd5b441a607a2908f680ae0618011049ad42991", 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x10000000005010, &(0x7f0000000200)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") socket$key(0xf, 0x3, 0x2) preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x1b, &(0x7f00000000c0), &(0x7f00000002c0)=0x4) 2018/04/02 19:53:19 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x802) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$ASHMEM_GET_NAME(r2, 0xc0046209, &(0x7f0000830f3b)=""/197) 2018/04/02 19:53:19 executing program 6: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000000040)={0x7, 0x4}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000604000)=""/215) 2018/04/02 19:53:19 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}], "", [[], [], [], [], [], []]}, 0x678) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:53:19 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x6, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b9466f1dfae0a0a84a7652eb2c03b79d9", [[], [], [], [], [], [], []]}, 0x7fd) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:53:19 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x1, 0x14, &(0x7f0000e64ff7)="d7fdaf6207017989", 0x8) r1 = memfd_create(&(0x7f00000000c0)='\x00', 0x2) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x6, 0x5, 0x7ff, 0x0, 0x9, 0x6, 0x1, {0x0, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0xfff, 0x31a9, 0x401, 0x1, 0x4}}, &(0x7f00000001c0)=0xb0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=r2, &(0x7f0000000240)=0x4) 2018/04/02 19:53:19 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300), 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b4") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)="22646176004a9e44e7bf1ab9e8124d711741e6b92d4bfc942ff5f5cae03c071b1516421ed75e1269c09ffe58cfad4753e0e5e299d454b4e1b2df86031601fb68ae43c48fd5b441a607a2908f680ae0618011049ad42991", 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/02 19:53:19 executing program 3: llistxattr(&(0x7f0000000600)='./file0/file0\x00', &(0x7f0000000640)=""/219, 0xdb) r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x30a) close(r0) capset(&(0x7f0000000000)={0x39980732}, &(0x7f0000000040)={0x0, 0x0, 0x2, 0xffffffffffffffff, 0x0, 0x10001}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0), 0x0, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000000140)) r3 = dup2(r1, r2) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) getpid() epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000480)={0x10000000}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000000380)={0x0, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xc}}}, 0x0, 0x100000001, 0x8f, 0x5, 0x7}, &(0x7f00000001c0)=0x98) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000200)={r5, 0x4, 0x10, 0x5c9b3ded, 0x1000}, &(0x7f0000000440)=0x18) r6 = fcntl$getown(r3, 0x9) r7 = syz_open_procfs(r6, &(0x7f0000000280)="6e650900000072656c65020000") mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) renameat2(r4, &(0x7f0000000580)='./file0\x00', r3, &(0x7f00000005c0)='./file0\x00', 0x2) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=ANY=[], &(0x7f00000002c0)=""/152, 0x98) pipe2(&(0x7f0000000100), 0x0) r8 = openat$cgroup_ro(r7, &(0x7f0000000500)='memory.events\x00', 0x0, 0x0) ioctl$TCSETA(r8, 0x5406, &(0x7f0000000540)={0x3, 0x9, 0x7fff, 0x1, 0x81, 0x100000001, 0x2, 0xfffffffeffffffff, 0x5, 0x5}) 2018/04/02 19:53:19 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = memfd_create(&(0x7f00000001c0)='\x00', 0x0) sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)=ANY=[@ANYBLOB="9800a6147de74f40c1e3ee86086d23a9ee681d0da29e2d988507d58f0c1edf7d020000"], 0x1}, 0x1}, 0x0) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f00000004c0)='{\x00', 0x2, 0x0) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f00000002c0)=0x5, &(0x7f0000000300)=0x2) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r2) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8c0f42108121572ab62a51805", 0x60, 0x0, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) ioctl$PPPIOCSMRU(r3, 0x40047452, &(0x7f0000000080)=0x1ff) creat(&(0x7f0000000280)='./file1\x00', 0x74) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513c", 0x11, 0x0, &(0x7f0000000040)={0x77359400}) fstat(0xffffffffffffffff, &(0x7f0000000540)) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0), 0x0, 0x0) shutdown(0xffffffffffffffff, 0x0) 2018/04/02 19:53:19 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}], "", [[], [], [], [], []]}, 0x578) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:53:19 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="0083f8ff"], &(0x7f00000004c0)='{\x00', 0x2, 0x0) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r3 = inotify_init() fstat(0xffffffffffffffff, &(0x7f00000002c0)) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r2) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000540)=0x1) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10, 0xffffffffffffffff, 0x0) keyctl$assume_authority(0x10, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) r5 = fcntl$getown(r0, 0x9) ptrace(0x19, r5) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x0, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r4, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1}, 0x0) request_key(&(0x7f0000000500)='ceph\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000680)='\x00', 0xfffffffffffffffb) r6 = request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f00000007c0)={0x73, 0x79, 0x7a}, &(0x7f0000000800)='\x00', 0xfffffffffffffff9) r7 = add_key$user(&(0x7f0000000840)='user\x00', &(0x7f0000000ac0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000b00)="40d41dc523dd460cf980a11288319309323e43ef01ca4ced50d3966af455e11c2a67b5e3eb39b131381978a37cf0180822152089c9ab42c90c080de2954592f12cc69bf4f9032c77831b05db3d", 0x4d, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000b80)={0x0, r6, r7}, &(0x7f0000000bc0), 0x0, &(0x7f0000000cc0)={&(0x7f0000000c00)={'sm3-generic\x00'}, &(0x7f0000000c40)}) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000980)=ANY=[@ANYRES16, @ANYBLOB="cd824edfdb76c4a65a16a1a983f30689007f483486429109a6a9a34d71"], 0x2) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) connect$inet6(r2, &(0x7f0000000440)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x6}, 0x1c) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000880)="2b8af9f84f7efc91fd904857e1bfb4beea7be371803db48f97a42bb2f4b22baceac457cb37add5c7c8a1c37426210dfb1852284a2f8c7b06ae6685d706bef7c5c62f12147c7ce18dc0b464b5256746", 0x4f}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) creat(&(0x7f0000000340)='./file1\x00', 0x0) ioctl$TIOCCBRK(r3, 0x5428) 2018/04/02 19:53:19 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x6, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b9466f1dfae0a0a84a7652eb2c03b79d9d9bf5a7fe79499", [[], [], [], [], [], [], []]}, 0x804) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:53:19 executing program 2: openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) sendmmsg(r0, &(0x7f0000001280)=[{{&(0x7f0000003680)=@in={0x2, 0x4e20, @dev={0xac, 0x14}}, 0x80, &(0x7f0000000640), 0x0, &(0x7f00000000c0)=[{0x10, 0x0, 0x2, "b2"}], 0x10}}], 0x1, 0x0) 2018/04/02 19:53:19 executing program 2: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) unlink(&(0x7f0000000080)='./file0/file0\x00') r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) r1 = syz_open_dev$mice(&(0x7f0000000480)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000500)={{{@in=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@local}}, &(0x7f0000000600)=0xe8) r3 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000640)={{{@in=@multicast2=0xe0000002, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x6, 0x4e20, 0x1, 0xa, 0x80, 0x80, 0x0, r2, r3}, {0xcf, 0x4, 0xffffffffffffffff, 0x0, 0xfffffffffffffffd, 0x5, 0x9, 0xfffffffffffffffb}, {0x2, 0x0, 0x80000001, 0x1ff}, 0x1ff80000000000, 0x6e6bb0, 0x3, 0x0, 0x3, 0x1}, {{@in=@loopback=0x7f000001, 0x4d3, 0x33}, 0xa, @in=@broadcast=0xffffffff, 0x3504, 0x5, 0x3, 0x4, 0xf3c0, 0x5, 0x100}}, 0xe8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) sendmmsg$unix(r4, &(0x7f00000bd000), 0x442, 0x0) poll(&(0x7f0000084ff0), 0x0, 0x3ff) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f00000003c0)='/dev/net/tun\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') r5 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x0, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000cc0)=ANY=[], &(0x7f00000002c0)=""/152, 0x98) r6 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x9e9a, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r6, 0x118, 0x0, &(0x7f0000000180)=0x8000, 0x4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r6, 0x84, 0x16, &(0x7f0000000240)=ANY=[@ANYBLOB="030000008e5553250000"], &(0x7f0000000280)=0x1) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000380)={[{0x32, 'emory\x00', 0x20}, {0x0, 'cpu', 0x20}]}, 0x3) syz_open_dev$tun(&(0x7f0000000740)='/dev/net/tun\x00', 0x0, 0x2000) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000400)=0xf8, 0x4) openat$dir(0xffffffffffffff9c, &(0x7f0000000940)='./file0/file0\x00', 0x20000000001, 0x0) readv(r5, &(0x7f0000000bc0)=[{&(0x7f0000000780)=""/223, 0xdf}, {&(0x7f0000000880)=""/150, 0x96}, {&(0x7f0000000b40)=""/78, 0x4e}, {&(0x7f0000000440)=""/58, 0x3a}], 0x4) mknod$loop(&(0x7f0000000200)='./file0/file0\x00', 0x0, 0xffffffffffffffff) ioctl$EVIOCGABS20(0xffffffffffffffff, 0x80184560, &(0x7f0000000080)) rmdir(&(0x7f00000000c0)='./file0\x00') 2018/04/02 19:53:19 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00000000c0)="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", 0x0, 0x0, &(0x7f0000848ff0)={0x2, 0x0, @dev={0xac, 0x14}}, 0x10) r1 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'ip6tnl0\x00', 0x9519}) close(r1) sendto$inet(r0, &(0x7f0000000080)='\x00', 0x1, 0x0, 0x0, 0x0) 2018/04/02 19:53:19 executing program 3: llistxattr(&(0x7f0000000600)='./file0/file0\x00', &(0x7f0000000640)=""/219, 0xdb) r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x30a) close(r0) capset(&(0x7f0000000000)={0x39980732}, &(0x7f0000000040)={0x0, 0x0, 0x2, 0xffffffffffffffff, 0x0, 0x10001}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0), 0x0, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000000140)) r3 = dup2(r1, r2) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) getpid() epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000480)={0x10000000}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000000380)={0x0, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xc}}}, 0x0, 0x100000001, 0x8f, 0x5, 0x7}, &(0x7f00000001c0)=0x98) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000200)={r5, 0x4, 0x10, 0x5c9b3ded, 0x1000}, &(0x7f0000000440)=0x18) r6 = fcntl$getown(r3, 0x9) r7 = syz_open_procfs(r6, &(0x7f0000000280)="6e650900000072656c65020000") mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) renameat2(r4, &(0x7f0000000580)='./file0\x00', r3, &(0x7f00000005c0)='./file0\x00', 0x2) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=ANY=[], &(0x7f00000002c0)=""/152, 0x98) pipe2(&(0x7f0000000100), 0x0) r8 = openat$cgroup_ro(r7, &(0x7f0000000500)='memory.events\x00', 0x0, 0x0) ioctl$TCSETA(r8, 0x5406, &(0x7f0000000540)={0x3, 0x9, 0x7fff, 0x1, 0x81, 0x100000001, 0x2, 0xfffffffeffffffff, 0x5, 0x5}) 2018/04/02 19:53:21 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x6, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b9466f1dfae0a0a84a7652eb2c03b79d9d9bf5a7fe7949919e095ca", [[], [], [], [], [], [], []]}, 0x808) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:53:21 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdaff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fd9ffc)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x0) ioctl$TIOCNXCL(r0, 0x540d) r2 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r3) r4 = creat(&(0x7f0000000200)='./file0\x00', 0x0) write$cgroup_pid(r4, &(0x7f0000000580)=ANY=[@ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000180)=ANY=[@ANYRES32=r1, @ANYPTR]], @ANYPTR, @ANYPTR=&(0x7f0000000540)=ANY=[@ANYRES64, @ANYPTR=&(0x7f0000000480)=ANY=[@ANYRES16], @ANYRES64]], 0x10) fallocate(r2, 0x6153b2ec5c014992, 0x4, 0x3) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r6 = inotify_init1(0x0) r7 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) dup2(r6, r7) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x9}, &(0x7f0000000280)=0xc) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r5, 0xc0bc5310, &(0x7f0000000600)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x0, 0x8}, &(0x7f0000000380)=0x98) r8 = memfd_create(&(0x7f0000000ffc)='$\x00', 0x0) fallocate(r8, 0x0, 0x0, 0x10001) write(r8, &(0x7f0000001000)="15", 0x1) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) sendfile(r8, r8, &(0x7f00000006c0), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r8, 0x0) unshare(0x0) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioprio_set$pid(0x2, 0x0, 0x0) 2018/04/02 19:53:21 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = memfd_create(&(0x7f00000001c0)='\x00', 0x0) sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)=ANY=[@ANYBLOB="9800a6147de74f40c1e3ee86086d23a9ee681d0da29e2d988507d58f0c1edf7d020000"], 0x1}, 0x1}, 0x0) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=@random={'user.', '{/\x00'}, &(0x7f00000004c0)='{\x00', 0x2, 0x0) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f00000002c0)=0x5, &(0x7f0000000300)=0x2) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) write$evdev(r2, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r2) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8c0f42108121572ab62a51805", 0x60, 0x0, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) ioctl$PPPIOCSMRU(r3, 0x40047452, &(0x7f0000000080)=0x1ff) creat(&(0x7f0000000280)='./file1\x00', 0x74) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513c", 0x11, 0x0, &(0x7f0000000040)={0x77359400}) fstat(0xffffffffffffffff, &(0x7f0000000540)) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0), 0x0, 0x0) shutdown(0xffffffffffffffff, 0x0) 2018/04/02 19:53:21 executing program 2: capset(&(0x7f0000000040)={0x19980330}, &(0x7f0000000000)={0x0, 0x3, 0x0, 0x0, 0x1}) r0 = open(&(0x7f000001dff8)='./file0\x00', 0x80040, 0x0) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000001c0), &(0x7f0000000200)=0xc) setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000000240)=0x4, 0x4) r1 = getpgid(0xffffffffffffffff) capset(&(0x7f0000000140)={0x399f1736, r1}, &(0x7f0000000180)={0xa562, 0x7ff, 0x7fff, 0x101, 0xe0a5, 0x5}) truncate(&(0x7f0000000300)='./file0\x00', 0x6) 2018/04/02 19:53:21 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") faccessat(r0, &(0x7f0000000200)='./file0\x00', 0x20, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b4") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)="22646176004a9e44e7bf1ab9e8124d711741e6b92d4bfc942ff5f5cae03c071b1516421ed75e1269c09ffe58cfad4753e0e5e299d454b4e1b2df86031601fb68ae43c48fd5b441a607a2908f680ae0618011049ad42991", 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/02 19:53:21 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300), 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b4") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)="22646176004a9e44e7bf1ab9e8124d711741e6b92d4bfc942ff5f5cae03c071b1516421ed75e1269c09ffe58cfad4753e0e5e299d454b4e1b2df86031601fb68ae43c48fd5b441a607a2908f680ae0618011049ad42991", 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/02 19:53:21 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}], "", [[], [], [], [], []]}, 0x578) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:53:21 executing program 6: mkdir(&(0x7f0000578000)='./file0\x00', 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) getpgrp(r0) lsetxattr(&(0x7f000022a000)='./file0\x00', &(0x7f0000faffe7)=@known='system.posix_acl_default\x00', &(0x7f0000fbf000)="0200000002000000000000000730de2d6a1f06a0", 0x14, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{}, {0x0}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc008641d, &(0x7f0000000140)={r2, &(0x7f00000000c0)=""/94}) mkdir(&(0x7f0000000180)='./file0\x00', 0x100) 2018/04/02 19:53:21 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}], "", [[], [], [], [], []]}, 0x578) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:53:21 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x6, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b9466f1dfae0a0a84a7652eb2c03b79d9d9bf5a7fe7949919", [[], [], [], [], [], [], []]}, 0x805) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:53:21 executing program 6: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2000004, 0x32, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000e39ff7)='/dev/sg#\x00', 0x0, 0x142) write(r1, &(0x7f000023b000)="ddc1c992757ba20660367e97d8d9ad86f4b78974721e09ead46d4ccccfd6b790014ff2bd2ca43e7c50a9", 0x2a) r2 = fcntl$dupfd(r1, 0x0, r1) ppoll(&(0x7f0000d63000)=[{r2}], 0x1, &(0x7f0000676000)={0x77359400}, &(0x7f000011dff8), 0x8) 2018/04/02 19:53:21 executing program 2: setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xa, &(0x7f0000ac5000), 0xfffffffffffffd7b) 2018/04/02 19:53:25 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000000)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b4") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)="22646176004a9e44e7bf1ab9e8124d711741e6b92d4bfc942ff5f5cae03c071b1516421ed75e1269c09ffe58cfad4753e0e5e299d454b4e1b2df86031601fb68ae43c48fd5b441a607a2908f680ae0618011049ad42991", 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/02 19:53:25 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x6, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b9466f1dfae0a0a84a7652eb2c03b79d9d9bf5a7fe7", [[], [], [], [], [], [], []]}, 0x802) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:53:25 executing program 2: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0xc0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0x5f, "801a60f0e97d86034568033d43be8a422157359f501df9512241e698b1f3ffc6d0bf17d36eeff9a3809ba2f351d43a09e9b3de47ec65c7dd1441b327128b5b65742fe98ffd2d8e44eef0a2397b708471f15bcd59eda27b7ef334cecc7c0f97"}, &(0x7f00000000c0)=0x67) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000100)={r1, 0x1d, "8495f8b842775f91a9698dab4a07ebef8ed547a481c0e0b79f305e7c93"}, &(0x7f0000000140)=0x25) prctl$setname(0xf, &(0x7f0000a9aff2)="6c6f2c70726f635c4750572af493") 2018/04/02 19:53:25 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}], "", [[], [], [], [], []]}, 0x578) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:53:25 executing program 4: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0x800) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$TCSETSW(r3, 0x5403, &(0x7f0000000340)={0xffffffff, 0x3b, 0x6, 0x0, 0x81, 0x0, 0x6, 0x77e, 0x200, 0x0, 0x2}) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000006c0)='/selinux/enforce\x00', 0x40401, 0x0) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x108) syz_genetlink_get_family_id$ipvs(&(0x7f0000000740)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f00000003c0)=ANY=[@ANYBLOB="20d94ec3"], 0x1}, 0x1}, 0x20004840) writev(r2, &(0x7f0000000180)=[{&(0x7f00000000c0)="1e5b7b1d30859a82aa0b7eb4ad6ebf0634b21e3b0fbbf9", 0x17}], 0x1) add_key$keyring(&(0x7f0000000500)='keyring\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000000400)={'lo\x00', @ifru_ivalue}) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x8200, 0x0) prctl$getname(0x10, &(0x7f0000000440)=""/173) sendmmsg(r4, &(0x7f0000002d00)=[{{&(0x7f0000000580)=@l2={0x1f, 0x1, {0xb3, 0x9, 0x80, 0x40, 0xffff}, 0x6, 0x9}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000600)="e7b6f96457320baabf5b15d4f09fcac488be71347c7957508ac56c9da1b5a8a480dfc4f331260b3b66808c987ad25e0f5f4fd5fb15b24ff0c33cfa823e1c3cf4846744b11d591a593e537b11ab5f", 0x4e}], 0x1, &(0x7f00000006c0), 0x0, 0x4}, 0x3}], 0x1, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000001c0)={@multicast1}, &(0x7f0000000200)=0xc) ioctl$KIOCSOUND(r4, 0x4b2f, 0x100000001) r6 = getpid() capget(&(0x7f0000000240)={0x20071026, r6}, &(0x7f0000000380)={0x2c, 0x3696, 0xd8, 0x0, 0x7, 0x2}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r5, 0x10e, 0x4, &(0x7f0000000000), 0x4) 2018/04/02 19:53:25 executing program 7: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') getsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000240)={@local, @rand_addr}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0xb) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x0, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r1 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r2 = inotify_init() fstat(r2, &(0x7f00000002c0)) write$evdev(r1, &(0x7f00000001c0)=[{{}, 0x400, 0x369f4d62, 0x800}, {{0x77359400}, 0x5, 0x5, 0x5}, {{0x0, 0x7530}, 0xff, 0xffff, 0x10000}, {{0x0, 0x2710}, 0x8, 0x6, 0x2}], 0x40) fsync(r1) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000540)=0x1) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x10, 0xffffffffffffffff, 0x0) keyctl$assume_authority(0x10, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r3, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0xfff1}, 0x1}, 0x0) ioctl$PPPIOCSMRU(r3, 0x40047452, &(0x7f0000000080)) r4 = request_key(&(0x7f0000000500)='ceph\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000680)='\x00', 0xfffffffffffffffb) request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f00000007c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000800)='\x00', 0xfffffffffffffff9) r5 = add_key$user(&(0x7f0000000840)='user\x00', &(0x7f0000000ac0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000b00)="40d41dc523dd460cf980a11288319309323e43ef01ca4ced50d3966af455e11c2a67b5e3eb39b131381978a37cf0180822152089c9ab42c90c080de2954592f12cc69bf4f9032c77831b05db3dceb8f5ff5d866f100e67b74c7ba263", 0x5c, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000b80)={r4, 0x0, r5}, &(0x7f0000000bc0), 0x0, &(0x7f0000000cc0)={&(0x7f0000000c00)={'sm3-generic\x00'}, &(0x7f0000000c40)="adf668bd021e5b9f03a2fc5ffff1c7f6ffd3b69168b83cea5de8164f3518524c2df25555afd52f17f8456a61c0cb4b28225975807571bb9e7137fc136a557b2ff6177caadf2e064efaf0be30a6f63305", 0x50}) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000980)=ANY=[@ANYBLOB="a1c8a6b7f1225f71431f02990a306008a85261bd7cae8171b5fdafbf1e520a58a149d62bc02305d46376bfb2ec235b2bace22a8c7e585b52a61e008c07d3f104cf6b1a738e69268ffb4b1c55e8a48dc538fdbba61f0ba4d413fba5a052c99e4c4258c2b29c772dc38dc84b1ef5ab4d07107225b48dc01c48ff17dace45b6903333deede963087fea2d279da6a94a26779916e6995d34833ec1fe5cdcade5b0b2fa1e25cc474050973d96164a6223a85429"], 0x1) r6 = request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) connect$inet6(r1, &(0x7f0000000440)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x6}, 0x1c) keyctl$instantiate_iov(0x14, r6, &(0x7f00000005c0)=[{&(0x7f0000000880)="2b8af9f84f7efc91fd904857e1bfb4beea7be371803db48f97a42bb2f4b22baceac457cb37add5c7c8a1c37426210dfb1852284a2f8c7b06ae6685d706bef7c5c62f12147c7ce18dc0b464b52567461b1c3c489c2202c045ccf61bb464fc4959aee9d52e12116c92c9c65206d23b33066476fa35beab9798fa06e8ce97ef86cd496b8dd1e434397fe27688dab088a4d28ec42f69d70eba5d311d4a36f5b41f7d2e1787cd5c26623a1a9322a68bce1adee412b1f828f58a2f6888d86c2febca743fefd355db01344c6e4daa2db160", 0xce}], 0x1, r6) shutdown(0xffffffffffffffff, 0x1) creat(&(0x7f0000000340)='./file1\x00', 0x40a0) 2018/04/02 19:53:25 executing program 6: mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x4, 0x10010, 0xffffffffffffffff, 0x0) setrlimit(0x0, &(0x7f0000000080)) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x4000) mremap(&(0x7f0000029000/0x2000)=nil, 0x2000, 0x1000, 0x1000000000000000, &(0x7f000002f000/0x1000)=nil) pwrite64(r0, &(0x7f00000000c0)="a1342106756605d3cbc7c86ad6e2986c436add408ccc1d6fbf99d0fd3f49b8fb3dfab1f98c92436d680bd0e1d26ea196cb8af26b7b62d1e353e8376b659f2b9b763f8fe02d7e240e9c9c06eab62ed91dcc7e6a2bc58ed224bbce0a56d044af28c5453586ccbce9e143760ef62ceb641d4966734f2bf8bbbf7a7914e358ea3eb02cc36fbfcdeef7dba1c4ceb10d3a4a35f352b7b8d003daab0d610b63e8e794caac7064203e44dae66b113029e1a508dd4717a29c53b5af80fea1063d0a9217591c7001fc", 0xc4, 0x0) 2018/04/02 19:53:25 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdaff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fd9ffc)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x0) ioctl$TIOCNXCL(r0, 0x540d) r2 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r3) r4 = creat(&(0x7f0000000200)='./file0\x00', 0x0) write$cgroup_pid(r4, &(0x7f0000000580)=ANY=[@ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000180)=ANY=[@ANYRES32=r1, @ANYPTR]], @ANYPTR, @ANYPTR=&(0x7f0000000540)=ANY=[@ANYRES64, @ANYPTR=&(0x7f0000000480)=ANY=[@ANYRES16], @ANYRES64]], 0x10) fallocate(r2, 0x6153b2ec5c014992, 0x4, 0x3) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r6 = inotify_init1(0x0) r7 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) dup2(r6, r7) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000240)=@sack_info={0x0, 0x9}, &(0x7f0000000280)=0xc) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r5, 0xc0bc5310, &(0x7f0000000600)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x0, 0x8}, &(0x7f0000000380)=0x98) r8 = memfd_create(&(0x7f0000000ffc)='$\x00', 0x0) fallocate(r8, 0x0, 0x0, 0x10001) write(r8, &(0x7f0000001000)="15", 0x1) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) sendfile(r8, r8, &(0x7f00000006c0), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r8, 0x0) unshare(0x0) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioprio_set$pid(0x2, 0x0, 0x0) 2018/04/02 19:53:25 executing program 2: seccomp(0x1, 0x0, &(0x7f0000002000)={0x3, &(0x7f000004afe8)=[{0x1d, 0x0, 0x1}, {}, {0x6, 0x0, 0x0, 0xffffffff}]}) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) connect$pptp(r0, &(0x7f0000000000)={0x18, 0x2, {0x3, @rand_addr=0x1}}, 0x1e) pipe(&(0x7f0000038ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000080)={0x6, &(0x7f0000000040)=[{0x80, 0x4, 0x3, 0xffffffffffffff5e}, {0x8, 0x8, 0x4, 0x7f}, {0x80000001, 0xffffffff, 0x6, 0xfffffffffffffff9}, {0x7, 0x9, 0x800, 0xc6a}, {0xc7c1, 0x9, 0xfffffffffffff201, 0x100}, {0x7, 0x3, 0x3f, 0xcd3d}]}, 0x8) 2018/04/02 19:53:25 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x6, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b9466f1dfae0a0a84a7652eb2c03b79d9d9bf5a7fe79499", [[], [], [], [], [], [], []]}, 0x804) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:53:25 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}], "", [[], [], [], [], []]}, 0x578) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:53:25 executing program 4: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x4000, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000040)=[@in6={0xa, 0x4e20, 0x4, @empty, 0x6}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x17}}, @in={0x2, 0x4e24, @loopback=0x7f000001}], 0x4c) syslog(0x5, &(0x7f00000000c0)=""/111, 0x6f) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000140)) r1 = socket$inet6(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000e1e000), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) getsockopt$inet6_int(r1, 0x29, 0x10000000000018, &(0x7f00000bc000), &(0x7f00006b8ffc)=0x214) 2018/04/02 19:53:25 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$ax25(0xffffffffffffffff, &(0x7f0000000080)={0x3, {"3f3728ade78aae"}}, 0x10) seccomp(0x1, 0x0, &(0x7f0000158000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffd}]}) capget(&(0x7f0000000040), &(0x7f0000000080)) utime(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x80}) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0xffffffffffff8001, 0x3, 0x0, 0x0, 0x8, 0x5, 0x0, 0x401}, 0x20) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f0000000140)={'ipddp0\x00', {0x2, 0x4e23, @multicast1=0xe0000001}}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x0, 0x0, 0x0, 0xe8}]}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00000002c0)) sendto$inet(r0, &(0x7f0000a88f88), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) recvmsg(r0, &(0x7f0000000580)={&(0x7f0000000640)=ANY=[], 0x0, &(0x7f00000004c0)=[{&(0x7f0000000300)=""/220, 0xdc}], 0x1, &(0x7f0000000500)=""/73, 0x49}, 0x100) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000640)={{{@in6=@mcast1, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast1}}, &(0x7f0000000180)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={'rose0\x00', r1}) setsockopt$netrom_NETROM_T2(0xffffffffffffffff, 0x103, 0x2, &(0x7f0000000280), 0x4) connect(0xffffffffffffffff, &(0x7f00000005c0)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20, @rand_addr=0x8}, 0x0, 0x1, 0x1}}, 0x80) sendto$inet(r0, &(0x7f0000000bc0)="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", 0x44f, 0x0, &(0x7f00000000c0)={0x2, 0x4e20}, 0x10) sendto$inet(r0, &(0x7f0000000000)="19", 0x1, 0x0, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000480)=[{0xc, 0x100000001}], 0x1) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f00000001c0)=[@in6={0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}}], 0x1c) 2018/04/02 19:53:25 executing program 7: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="24000000200025f0006b000420edfc0002810000000000000010ffea08000100e0ffffb6", 0x24) 2018/04/02 19:53:25 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f00000002c0)={0x11, @broadcast=0xffffffff, 0x3, 0x0, "776c63ff0000004000000000018af800", 0x0, 0x0, 0x20000}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f0000000240)=0x7147, 0x4) fcntl$getownex(r0, 0x10, &(0x7f0000000200)) fcntl$setlease(r1, 0x400, 0x0) sendmsg$netlink(r1, &(0x7f0000002700)={&(0x7f0000000080)=@kern={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000026c0)=[{&(0x7f00000000c0)={0xf4, 0x36, 0x4, 0x70bd28, 0x25dfdbfd, "", [@nested={0xcc, 0x7b, [@typed={0x8, 0xa, @ipv4=@dev={0xac, 0x14, 0x14, 0x14}}, @typed={0x8, 0xb, @fd=r0}, @typed={0xc, 0x49, @str='{proc%\x00'}, @generic="a0a028d7c5f76175d2fd2c5ce795b5af8b0a0fbb7869066f5f95f2c0d3817a5f63477591e2482e216c08e957", @typed={0x80, 0x68, @binary="c977d28c546ad7d8fb9e540b33409689a5772919ba2c49e6dd64d555a4c877d56d659177f01acc322832b708c0d0790e30eebc5279808be42135872fa92b27b38919b32764762c012efe99de13fedc9558dc62e5ecb8eec61e4bbe9479e49780c9b3e6608fc8bd5d5c34598a16696bcdf68937f7b452cd06ec94c42b"}]}, @generic="9d49957364579d425e23", @generic="47162250983f4f22da148a8ca2"]}, 0xf4}, {&(0x7f0000000400)=ANY=[@ANYBLOB="500000002c0000032abd7000f3dbdf25400093005cfc91f63a3d69f13334bbaea972464364d345b20e3af9890b0652b420e9985d6ef2e1b3d577314aa5f494abcdc0d2be7f00e74a1e1f2f866c000000"], 0x50}, {&(0x7f00000001c0)=ANY=[@ANYBLOB="9d0000003f00040029c4cbb070c36bfa16564d9a5739529ebfbd7000fedbdf25a2d87b939a0578b07f50f1d3182480d2808efc00605332"], 0x10}], 0x3, 0x0, 0x0, 0x20000000}, 0x2004c080) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/status\x00', 0x0, 0x0) bind$vsock_stream(r1, &(0x7f0000000040)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) openat$sequencer(0xffffffffffffff9c, &(0x7f0000002800)='/dev/sequencer\x00', 0x400000, 0x0) 2018/04/02 19:53:25 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000713ffc)=0x3, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ef0ffc)=0x7fe, 0x220) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2, 0x4e20}, 0x10) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1b, &(0x7f0000000000)={@ipv4={[], [], @dev}, 0x0}, &(0x7f0000000040)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000080)={@rand_addr=0x400, @empty, r1}, 0xc) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000087000)=0xfffffffffffffe01, 0x4) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000b18faf)=""/81, 0x51}, 0x40002104) [ 462.268069] IPVS: Scheduler module ip_vs_wlcÿ not found [ 462.294107] IPVS: Scheduler module ip_vs_wlcÿ not found 2018/04/02 19:53:26 executing program 2: r0 = socket$inet(0x10, 0x3, 0x0) socket$inet(0x2, 0x6, 0x1) sendmsg(r0, &(0x7f000000ffc8)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000012000)="260000001a00030207fffd73ffffff188100000003000000031d8568647ba3a2d188637e57e4", 0x26}], 0x1}, 0x0) 2018/04/02 19:53:26 executing program 7: r0 = socket$inet6(0x10, 0x2, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000140)=@nl=@kern={0x10}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000080)="5500000018007fbdb72d1cb2a4a280930a06000000a8430891000000390008000a000500000000001900a307250000000000d374e1b61e32abd0a4df57db81314c00dc1338d54400009b84136ef75afb83de448daa", 0x45}], 0x20000000000000ee, &(0x7f0000000100), 0xfffffffffffffe75, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000200)={{{@in6=@remote, @in6=@ipv4={[], [], @local}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000000100)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000300)={@local={0xfe, 0x80, [], 0xaa}, 0x5, r1}) 2018/04/02 19:53:26 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000000080), 0x4) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b4") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)="22646176004a9e44e7bf1ab9e8124d711741e6b92d4bfc942ff5f5cae03c071b1516421ed75e1269c09ffe58cfad4753e0e5e299d454b4e1b2df86031601fb68ae43c48fd5b441a607a2908f680ae0618011049ad42991", 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/02 19:53:26 executing program 6: r0 = socket$packet(0x11, 0x6, 0x300) r1 = getpgrp(0xffffffffffffffff) fcntl$lock(r0, 0x6, &(0x7f0000000080)={0x2, 0x1, 0x8000, 0x7, r1}) r2 = fcntl$getown(r0, 0x9) capset(&(0x7f0000000000)={0x20071026, r2}, &(0x7f0000000040)={0x80, 0x3ff, 0x100, 0xfff, 0x7, 0x81}) setsockopt$packet_int(r0, 0x107, 0x100000000e, &(0x7f0000004ffc), 0x4) 2018/04/02 19:53:26 executing program 3: modify_ldt$write2(0x11, &(0x7f0000000000)={0x9a7}, 0x10) modify_ldt$write2(0x11, &(0x7f00004bcff0)={0x0, 0xffffffff, 0xffd, 0x4, 0x76, 0x800}, 0xa8) 2018/04/02 19:53:26 executing program 4: getpgid(0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x80000) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, 0x0) chdir(&(0x7f0000000280)='./file0\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x0) sched_getattr(0x0, &(0x7f0000000700), 0x30, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @loopback=0x7f000001}}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000580)=0xc) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = mq_open(&(0x7f0000000040)='eth0\x00', 0x0, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x4}) mq_unlink(&(0x7f0000000500)='eth0\x00') nanosleep(&(0x7f0000000440), &(0x7f0000000480)) mq_timedsend(r3, &(0x7f00000e6000), 0x0, 0x0, &(0x7f0000e0b000)) perf_event_open(&(0x7f0000000380)={0x0, 0x70, 0x1077, 0x9, 0x0, 0x0, 0x0, 0x0, 0x2001, 0x1, 0x8600000, 0x7, 0x6, 0x8000, 0x0, 0x80000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x1f, 0x42ee, 0x8, 0x9, 0x9, 0x0, 0x8, 0xfffffffffffffffc, 0x0, 0x7, 0x8, 0x0, 0x1000, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x0, 0x6, 0x0, 0x0, 0x20, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000540)='./file0\x00', 0x0, 0x40) r5 = openat$cgroup_ro(r4, &(0x7f0000000180)='cpuacct.stat\x00', 0x0, 0x0) mq_getsetattr(r3, &(0x7f0000000080)={0x3ff, 0x2efa, 0x1, 0x9, 0xdf4, 0xf503, 0x0, 0x3}, &(0x7f0000000340)) mq_timedsend(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x0, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1}, &(0x7f0000000300)=0x98) close(0xffffffffffffffff) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x0, 0x0) mq_timedsend(r0, &(0x7f00000005c0)="e6b28ed91b485d236e21e9f7ca73a9b17be327f3a758073d9c756b854bc8c770280ab1cde0e789508492861141c1770611ad0c87cf6a4ccf68e1ae37e51b2e9a80b884773b54cfd1125b2887547d3740dd79a523024b0e66e5fb8f2f3c5993e30862811daf765dcf7b2ec8f8f614a7675ac82cddebb094bfb971af4f24453da39a25e2074ea37068aaec0264d6432faed943b56ff1ed61e9708de3e588f02368229844182832cd5e9b943c9db487bc8372cddde330c87645c916acfa573d95a22a7c4c51a5787b7738bac628de016d6cc25d4120e00ce1c74ea0fdfb6245ab768342c1622f777c4e420c9b", 0xeb, 0x6, &(0x7f00000001c0)) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f00000002c0)={'syzkaller0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) dup3(r1, r2, 0x0) ioctl$SIOCGIFMTU(r5, 0x8921, &(0x7f0000000780)) 2018/04/02 19:53:26 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}], "", [[], [], [], [], []]}, 0x578) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:53:26 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x6, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b9466f1dfae0a0a84a7652eb2c03b79d9d9bf5a7fe7949919", [[], [], [], [], [], []]}, 0x705) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:53:26 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000000)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b4") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)="22646176004a9e44e7bf1ab9e8124d711741e6b92d4bfc942ff5f5cae03c071b1516421ed75e1269c09ffe58cfad4753e0e5e299d454b4e1b2df86031601fb68ae43c48fd5b441a607a2908f680ae0618011049ad42991", 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/02 19:53:26 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x6, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b9466f1dfae0a0a84a7652eb2c03b79d9d9bf5a7fe7949919", [[], [], [], [], []]}, 0x605) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:53:26 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000880)=ANY=[@ANYBLOB="980000569278e64dfa327bd77886ad86c062316d5e7efd1953fa4b41e42a85418fda6ab77e3b076ec853d43dce535cfa4852ad46c433826cc2c97f5e5c0142f202c51f6f95159a06aa832310445c9794b9ba446ef6db71ef7852b28de70a295c72eba793abea7c0ede1041157f466df17e5cbeb489484ad4007c387a781ed0865d3861f2b45e49ff0ca1fd0a71d39b659a333da9537a893b2d45c8df0faf82639e277dcbacb54f08c40e869641f8f1842d1e1c2023b477527e28914288a0e874000000000000000000"], 0x1}, 0x1}, 0x40) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000c80)=ANY=[@ANYBLOB='user.{'], &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x3, &(0x7f00000000c0)=""/215, 0xd7) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r1 = creat(&(0x7f0000000000)='./file1\x00', 0x0) r2 = creat(&(0x7f0000000380)='./file1\x00', 0x0) write$evdev(r1, &(0x7f0000000280), 0xffffffffffffffd4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000580)={0x0, 0x4}, &(0x7f0000000cc0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000d00)={r3, 0x0, 0x30}, &(0x7f0000000d40)=0xc) fsync(r1) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8c0f42108121572ab62a51805", 0x60, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r4 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) r5 = add_key(&(0x7f0000000640)='.request_key_auth\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000007c0)="ffa89c0e987d7dddc75e155c9a18bd77ebf9648a307b2f84916b67c8cc324392391790eef3d0c4c06bbea7a944cf0507f733fe7dee8024af8d0d618c5f5bdd1f", 0x40, 0xfffffffffffffff9) add_key$keyring(&(0x7f00000005c0)='keyring\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a}, 0x0, 0x0, r5) keyctl$assume_authority(0x10, r4) r6 = socket$l2tp(0x18, 0x1, 0x1) sendmsg$nl_crypto(r6, &(0x7f0000000800)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x40041}, 0x81) execve(&(0x7f0000000500)='./file0\x00', &(0x7f0000000a80)=[&(0x7f0000000980)='(\x00', &(0x7f00000009c0)='user\x00', &(0x7f0000000a00)='^bdevselinuxprockeyringem0/keyring\x00'], &(0x7f0000000c40)=[&(0x7f0000000ac0)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', &(0x7f0000000b00)='user\x00', &(0x7f0000000b40)='IPVS\x00', &(0x7f0000000b80)='./cgroup.cpu\x00', &(0x7f0000000bc0)='.request_key_auth\x00', &(0x7f0000000c00)='ceph\x00']) ioctl$PPPIOCSMRU(r6, 0x40047452, &(0x7f0000000080)=0x1f8) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500db5fdfe541d673e710efda9d88e780790c72fed6fdacc24c734c4890557633eb6c8344f9f96ef2c7fe911c019080e", 0x5d, 0x0, &(0x7f0000000040)={0x77359400}) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x7, 0x7f, 0x0, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x10001, 0xffff, 0x4a1, 0x10000, 0xffffffff}}, &(0x7f0000000540)=0xb0) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000840), 0x4) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363dbeef5a27f13994695211b14422a35c08f7510fa9d6aaf3c07815c3f19802adb75cf0a", 0x46}], 0x1, 0x0) shutdown(r6, 0x1) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x10}}, 'irlan0\x00'}) 2018/04/02 19:53:26 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000131fee)='/dev/input/event#\x00', 0x0, 0x0) madvise(&(0x7f0000dfd000/0x200000)=nil, 0x200000, 0x65) ioctl(r0, 0x5, &(0x7f000022afff)) 2018/04/02 19:53:26 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}], "", [[], [], [], [], []]}, 0x578) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:53:26 executing program 2: r0 = socket$inet(0x10, 0x3, 0x0) socket$inet(0x2, 0x6, 0x1) sendmsg(r0, &(0x7f000000ffc8)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000012000)="260000001a00030207fffd73ffffff188100000003000000031d8568647ba3a2d188637e57e4", 0x26}], 0x1}, 0x0) 2018/04/02 19:53:26 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000009000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000000c000)={0x3, &(0x7f0000aa1fe8)=[{0x1, 0x0, 0x0, 0x1}, {0x3c}, {0x6}]}, 0x10) sendmmsg$unix(r1, &(0x7f0000006f90)=[{&(0x7f0000aa2000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000aa2000), 0x0, &(0x7f000000d000)}], 0x1, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x2000, 0x0) mknodat(r2, &(0x7f0000000040)='./file0\x00', 0x40, 0x6) 2018/04/02 19:53:26 executing program 2: r0 = socket$inet(0x10, 0x3, 0x0) socket$inet(0x2, 0x6, 0x1) sendmsg(r0, &(0x7f000000ffc8)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000012000)="260000001a00030207fffd73ffffff188100000003000000031d8568647ba3a2d188637e57e4", 0x26}], 0x1}, 0x0) 2018/04/02 19:53:28 executing program 2: r0 = socket$inet(0x10, 0x3, 0x0) socket$inet(0x2, 0x6, 0x1) sendmsg(r0, &(0x7f000000ffc8)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000012000)="260000001a00030207fffd73ffffff188100000003000000031d8568647ba3a2d188637e57e4", 0x26}], 0x1}, 0x0) 2018/04/02 19:53:28 executing program 4: getpgid(0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x80000) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, 0x0) chdir(&(0x7f0000000280)='./file0\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x0) sched_getattr(0x0, &(0x7f0000000700), 0x30, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @loopback=0x7f000001}}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000580)=0xc) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = mq_open(&(0x7f0000000040)='eth0\x00', 0x0, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x4}) mq_unlink(&(0x7f0000000500)='eth0\x00') nanosleep(&(0x7f0000000440), &(0x7f0000000480)) mq_timedsend(r3, &(0x7f00000e6000), 0x0, 0x0, &(0x7f0000e0b000)) perf_event_open(&(0x7f0000000380)={0x0, 0x70, 0x1077, 0x9, 0x0, 0x0, 0x0, 0x0, 0x2001, 0x1, 0x8600000, 0x7, 0x6, 0x8000, 0x0, 0x80000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x1f, 0x42ee, 0x8, 0x9, 0x9, 0x0, 0x8, 0xfffffffffffffffc, 0x0, 0x7, 0x8, 0x0, 0x1000, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x0, 0x6, 0x0, 0x0, 0x20, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000540)='./file0\x00', 0x0, 0x40) r5 = openat$cgroup_ro(r4, &(0x7f0000000180)='cpuacct.stat\x00', 0x0, 0x0) mq_getsetattr(r3, &(0x7f0000000080)={0x3ff, 0x2efa, 0x1, 0x9, 0xdf4, 0xf503, 0x0, 0x3}, &(0x7f0000000340)) mq_timedsend(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x0, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1}, &(0x7f0000000300)=0x98) close(0xffffffffffffffff) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x0, 0x0) mq_timedsend(r0, &(0x7f00000005c0)="e6b28ed91b485d236e21e9f7ca73a9b17be327f3a758073d9c756b854bc8c770280ab1cde0e789508492861141c1770611ad0c87cf6a4ccf68e1ae37e51b2e9a80b884773b54cfd1125b2887547d3740dd79a523024b0e66e5fb8f2f3c5993e30862811daf765dcf7b2ec8f8f614a7675ac82cddebb094bfb971af4f24453da39a25e2074ea37068aaec0264d6432faed943b56ff1ed61e9708de3e588f02368229844182832cd5e9b943c9db487bc8372cddde330c87645c916acfa573d95a22a7c4c51a5787b7738bac628de016d6cc25d4120e00ce1c74ea0fdfb6245ab768342c1622f777c4e420c9b", 0xeb, 0x6, &(0x7f00000001c0)) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f00000002c0)={'syzkaller0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) dup3(r1, r2, 0x0) ioctl$SIOCGIFMTU(r5, 0x8921, &(0x7f0000000780)) 2018/04/02 19:53:28 executing program 3: getpgid(0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x80000) ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, 0x0) chdir(&(0x7f0000000280)='./file0\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x0) sched_getattr(0x0, &(0x7f0000000700), 0x30, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @loopback=0x7f000001}}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000580)=0xc) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = mq_open(&(0x7f0000000040)='eth0\x00', 0x0, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x4}) mq_unlink(&(0x7f0000000500)='eth0\x00') nanosleep(&(0x7f0000000440), &(0x7f0000000480)) mq_timedsend(r3, &(0x7f00000e6000), 0x0, 0x0, &(0x7f0000e0b000)) perf_event_open(&(0x7f0000000380)={0x0, 0x70, 0x1077, 0x9, 0x0, 0x0, 0x0, 0x0, 0x2001, 0x1, 0x8600000, 0x7, 0x6, 0x8000, 0x0, 0x80000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x1f, 0x42ee, 0x8, 0x9, 0x9, 0x0, 0x8, 0xfffffffffffffffc, 0x0, 0x7, 0x8, 0x0, 0x1000, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x0, 0x6, 0x0, 0x0, 0x20, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000540)='./file0\x00', 0x0, 0x40) r5 = openat$cgroup_ro(r4, &(0x7f0000000180)='cpuacct.stat\x00', 0x0, 0x0) mq_getsetattr(r3, &(0x7f0000000080)={0x3ff, 0x2efa, 0x1, 0x9, 0xdf4, 0xf503, 0x0, 0x3}, &(0x7f0000000340)) mq_timedsend(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x0, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1}, &(0x7f0000000300)=0x98) close(0xffffffffffffffff) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x0, 0x0) mq_timedsend(r0, &(0x7f00000005c0)="e6b28ed91b485d236e21e9f7ca73a9b17be327f3a758073d9c756b854bc8c770280ab1cde0e789508492861141c1770611ad0c87cf6a4ccf68e1ae37e51b2e9a80b884773b54cfd1125b2887547d3740dd79a523024b0e66e5fb8f2f3c5993e30862811daf765dcf7b2ec8f8f614a7675ac82cddebb094bfb971af4f24453da39a25e2074ea37068aaec0264d6432faed943b56ff1ed61e9708de3e588f02368229844182832cd5e9b943c9db487bc8372cddde330c87645c916acfa573d95a22a7c4c51a5787b7738bac628de016d6cc25d4120e00ce1c74ea0fdfb6245ab768342c1622f777c4e420c9b", 0xeb, 0x6, &(0x7f00000001c0)) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f00000002c0)={'syzkaller0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) dup3(r1, r2, 0x0) ioctl$SIOCGIFMTU(r5, 0x8921, &(0x7f0000000780)) 2018/04/02 19:53:28 executing program 7: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={"0300000030000800000000033700", 0x9516}) close(r0) capset(&(0x7f0000000000), &(0x7f0000000040)={0x3, 0x0, 0x0, 0x0, 0x0, 0x10001}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000000a00)={'ip_vti0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x13}}}) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000100)) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) alarm(0x100000000) poll(&(0x7f0000084ff0)=[{0xffffffffffffffff, 0xc1a6}], 0x20000000000000b5, 0x0) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000380)={0x0, 0x401}, &(0x7f00000003c0)=0x8) r5 = getgid() getresgid(&(0x7f0000000440), &(0x7f00000005c0)=0x0, &(0x7f0000000600)) stat(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f0000000740)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff]) getgroups(0x8, &(0x7f0000000840)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) lstat(&(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000940)={0x0, 0x0, 0x0}, &(0x7f0000000980)=0xc) getgroups(0x7, &(0x7f00000009c0)=[r5, r6, r7, r8, r9, r10, r11]) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000580)={r4}, &(0x7f0000000540)=0x8) r12 = dup2(r2, r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000300)=0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000480)) waitid(0x2, r13, 0x0, 0x2, &(0x7f0000000240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000500)) unshare(0x8000000) open(&(0x7f00000000c0)='./file0\x00', 0x40, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000300)={0x0}, &(0x7f0000000340)=0x8) stat(&(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(0x0, r15, 0x0) renameat(0xffffffffffffffff, &(0x7f0000000140)='./file0/file0\x00', r12, &(0x7f0000000640)='./file0\x00') ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000180)) ioctl$DRM_IOCTL_ADD_MAP(r12, 0xc0186415, &(0x7f0000000200)={&(0x7f0000ffa000/0x4000)=nil, 0x7fffffff, 0x4, 0x80, &(0x7f0000ffc000/0x3000)=nil, 0xffff}) setsockopt$inet_sctp6_SCTP_MAXSEG(r12, 0x84, 0xd, &(0x7f0000000400)=@assoc_id=r14, 0x4) 2018/04/02 19:53:28 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x6, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b9466f1dfae0a0a84a7652eb2c03b79d9d9bf5a7fe7949919", [[], [], [], [], []]}, 0x605) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:53:28 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}], "", [[], [], [], [], []]}, 0x578) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:53:28 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b4") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)="22646176004a9e44e7bf1ab9e8124d711741e6b92d4bfc942ff5f5cae03c071b1516421ed75e1269c09ffe58cfad4753e0e5e299d454b4e1b2df86031601fb68ae43c48fd5b441a607a2908f680ae0618011049ad42991", 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000200)={0x0, @broadcast=0xffffffff, 0x4e20, 0x3, 'lblcr\x00', 0x22, 0x5a, 0x3c}, 0x2c) preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/02 19:53:28 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000080)=0xc) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$IP_VS_SO_SET_ADDDEST(r1, 0x0, 0x487, &(0x7f0000000180)={{0x73, @loopback=0x7f000001, 0x4e23, 0x1, 'none\x00', 0x4, 0x200, 0x3e}, {@empty, 0x4e23, 0x0, 0x8, 0x9, 0x101}}, 0x44) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x0) 2018/04/02 19:53:28 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}], "", [[], [], [], [], []]}, 0x578) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:53:28 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[@ANYBLOB="9800"], 0x1}, 0x1}, 0x40) fchdir(r0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0xb) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f00000004c0)='{\x00', 0x2, 0x3) syslog(0x3, &(0x7f00000000c0)=""/215, 0xd7) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) r3 = creat(&(0x7f0000000000)='./file1\x00', 0x0) inotify_init() r4 = creat(&(0x7f0000000380)='./file1\x00', 0x0) write$evdev(r3, &(0x7f0000000280), 0xffffffffffffffd4) fsync(r3) keyctl$assume_authority(0x10, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb41, 0x0, 0x7f, 0x101, 0x7, 0x43b, 0x0, {0x0, @in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0xffff}}, &(0x7f0000000540)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000000580)={r6}, 0x8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0), 0x0, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f00000005c0)=0xa) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f00000006c0)={'tunl0\x00'}) creat(&(0x7f0000000680)='./file1\x00', 0xa1) 2018/04/02 19:53:29 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x6, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b9466f1dfae0a0a84a7652eb2c03b79d9d9bf5a7fe7949919", [[], [], [], [], []]}, 0x605) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:53:29 executing program 2: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000ffc8)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000012000)="260000001a00030207fffd73ffffff188100000003000000031d8568647ba3a2d188637e57e4", 0x26}], 0x1}, 0x0) 2018/04/02 19:53:29 executing program 2: sendmsg(0xffffffffffffffff, &(0x7f000000ffc8)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000012000)="260000001a00030207fffd73ffffff188100000003000000031d8568647ba3a2d188637e57e4", 0x26}], 0x1}, 0x0) 2018/04/02 19:53:29 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) unlink(&(0x7f0000000080)='./file0/file0\x00') r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000044ff8)) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000c80)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x80, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pktcdvd/control\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f00000003c0)='/dev/net/tun\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x0, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000cc0)=ANY=[@ANYBLOB="876bd419d04c67a0a47ca18e2c847b2353b8e549263b07fdd01c56ead2fec11df9c858a20e643e4396d97a32d507000000"], &(0x7f00000002c0)=""/152, 0x98) pipe2(&(0x7f0000000480), 0x7) r2 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(0xffffffffffffffff, 0x118, 0x0, &(0x7f0000000180)=0x8000, 0x4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000240)={0x3, [0x20, 0x8, 0x0]}, &(0x7f0000000280)=0xa) openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0) readv(r1, &(0x7f0000000bc0)=[{&(0x7f0000000500)=""/145, 0x91}, {&(0x7f0000000880)=""/150, 0x96}, {&(0x7f0000000b40)=""/78, 0x4e}, {&(0x7f0000000440)=""/58, 0x3a}], 0x4) mknod$loop(&(0x7f0000000200)='./file0/file0\x00', 0x100, 0xffffffffffffffff) ioctl$EVIOCGABS20(0xffffffffffffffff, 0x80184560, &(0x7f0000000080)) rmdir(&(0x7f00000000c0)='./file0\x00') 2018/04/02 19:53:29 executing program 3: ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) creat(&(0x7f00000002c0)='./bus\x00', 0x1fd) r3 = creat(&(0x7f0000000700)='./bus\x00', 0x0) write$tun(r3, &(0x7f0000000080)=ANY=[@ANYBLOB="000126"], 0x1) fcntl$setstatus(r3, 0x4, 0x6000) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='map_files\x00') fchdir(r4) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='-/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pwritev(r3, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x2ea}], 0x1, 0x0) connect$ipx(r3, &(0x7f00000004c0)={0x4, 0x0, 0x0, "2c301cb8f44a", 0x1000006}, 0x10) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f00000001c0)={'ip6gretap0\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000500), 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000003c0)={0x0, 0x0, 0x3, 0x1ff, 0x1000}, 0x14) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz0\x00', 0x200002, 0x0) r5 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r5, 0x1, 0xe, &(0x7f0000000080), 0x4) sendto$inet6(r0, &(0x7f0000e77fff), 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0xffff, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000005c0)={0x0, @in6={{0xa, 0x4e24, 0x80, @dev={0xfe, 0x80, [], 0xe}, 0xb9}}, [0x245, 0xfffffffffffffffd, 0x6, 0x2, 0x4, 0x67, 0x80, 0x7, 0x81, 0x6, 0x6, 0x0, 0x0, 0x2, 0x80]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000740)={r6, @in={{0x2, 0x4e21}}, 0x7, 0x2}, &(0x7f0000000280)=0x88) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r7, 0x80003) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x7fffffff) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r7, 0x0, 0x61, &(0x7f0000000800)={'filter\x00', 0x4}, 0x68) sendfile(r1, r7, &(0x7f0000d83ff8), 0x8000fffffffe) openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x4800, 0x0) 2018/04/02 19:53:29 executing program 2: r0 = socket$inet(0x10, 0x0, 0x0) sendmsg(r0, &(0x7f000000ffc8)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000012000)="260000001a00030207fffd73ffffff188100000003000000031d8568647ba3a2d188637e57e4", 0x26}], 0x1}, 0x0) [ 466.002857] sock: process `syz-executor3' is using obsolete setsockopt SO_BSDCOMPAT 2018/04/02 19:53:30 executing program 2: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(0xffffffffffffffff, &(0x7f000000ffc8)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000012000)="260000001a00030207fffd73ffffff188100000003000000031d8568647ba3a2d188637e57e4", 0x26}], 0x1}, 0x0) 2018/04/02 19:53:30 executing program 6: syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x500}, 0xc, &(0x7f00000001c0)={&(0x7f0000000680)=ANY=[@ANYBLOB='T\x00\x00\x00'], 0x1}, 0x1}, 0x4) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) getpeername$unix(0xffffffffffffffff, &(0x7f0000000300), &(0x7f0000000380)=0x6e) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) write$selinux_user(r2, &(0x7f0000000600)={'system_u:object_r:sshd_key_t:s0', 0x20, 'sysadm_u\x00'}, 0x29) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f00000003c0)={0x4, 0xec, "76dfd895f276b9c105096cf108025ae70b799d2bd25be4bfc58ec63b2b2f1ba1a5bab0df2055a7c513447a4a48ef6602fca542e0c83a513fc6c88090f15b570d4120c02754078a31d61e47a34c75b206686883a68c059f80a6df4c318c4174facd4d59ee0c78504dceedbca6ba5fb6ef8409b12e5a084b050af09e728be6f02c6c716a80cddf9b8924b62fb6446a6494a4bfa36e29797946496e0de758944ba671cbee3c6b7afdffc982c03534faf21f5b4caac25f52e181ee0782f3f0bf30b34b3d03aad4d23ef03aa41ead8cb6d2f244031552eaf56018986523f6c6fce5f705a95170ffc70bb908b14ab0"}) sendfile(r2, r2, &(0x7f0000000040), 0x80000001) r3 = syz_open_dev$urandom(&(0x7f0000000500)='/dev/urandom\x00', 0x0, 0x1) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000f00)=[@in6={0xa, 0x4e21, 0x5, @loopback={0x0, 0x1}, 0x8}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, @in6={0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x1e}, @in6={0xa, 0x4e22, 0x1, @empty, 0x1}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, @in6={0xa, 0x4e24, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x7}], 0xbc) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(r2, r1, 0x0, 0xc08f) sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f0000000640)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40050108}, 0xc, &(0x7f00000004c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB='T\x00\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x8000}, 0x4000001) removexattr(&(0x7f0000000ec0)='./bus\x00', &(0x7f0000000d40)=ANY=[@ANYBLOB="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"]) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000840)={{{@in=@local, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000940)=0xe8) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000000a00)={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xaa}, @remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6, 0xfffffffffffffc00, 0x400, 0x620, 0x2040000, r4}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) getsockopt$inet_buf(r2, 0x0, 0x0, &(0x7f0000000c40)=""/202, &(0x7f0000000a80)=0xca) setsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f00000007c0)={@multicast1=0xe0000001}, 0xc) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000006c0)={0x0, 0x750d, 0x12d0, 0x1, 0x400, 0x3}, &(0x7f0000000700)=0x14) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000240)={r5, 0x1, 'c'}, &(0x7f0000000280)=0x9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000b40)={r6, @in6={{0xa, 0x4e24, 0x5, @dev={0xfe, 0x80, [], 0xb}, 0xffffffffffff0000}}, [0x8000, 0x5, 0x0, 0xff, 0x0, 0x6, 0x0, 0x2, 0x0, 0x0, 0x2, 0x6, 0x2, 0x0, 0x8000]}, &(0x7f0000000740)=0x100) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) socket$netlink(0x10, 0x3, 0xc) ftruncate(r3, 0xffffffffffffff00) 2018/04/02 19:53:30 executing program 7: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000a8eff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f00002ffff6)=@file={0x0, './file0\x00'}, 0xa) write(r0, &(0x7f0000000040), 0x0) close(r0) 2018/04/02 19:53:30 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}], "", [[], [], [], [], []]}, 0x578) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:53:30 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(0xffffffffffffffff, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)={0x2, 0xd, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001}}]}, 0x28}, 0x1}, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) accept4(r1, &(0x7f0000000240)=@ipx, &(0x7f00000002c0)=0x80, 0x800) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000140)={0x800, 0x3, 0x8000, 0x6, 0x8, 0x3, 0x2, 0x3, 0x0}, &(0x7f0000000180)=0x20) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000001c0)=@assoc_value={r2, 0x3f}, 0x8) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f0000000080)={0x3e, 0x1, 0x0, 0xfff, 0xffffffffffffffff}, 0xc) sendmsg$key(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="0213000b0e000000000000000000000005000500002000000a004e2400000900fe8000000000000000000000000000aafa651f5e0000000007001900000000000a004e2200000000ff0128310000000000e85ad5befaa44d000000000000010000000002000000ac1414130000000000000000000000005358c8ab25"], 0x70}, 0x1}, 0x0) dup(r0) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000200)) 2018/04/02 19:53:30 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x6, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b9466f1dfae0a0a84a7652eb2c03b79d9d9bf5a7fe7949919", [[], [], [], [], []]}, 0x605) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:53:30 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b4") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)="22646176004a9e44e7bf1ab9e8124d711741e6b92d4bfc942ff5f5cae03c071b1516421ed75e1269c09ffe58cfad4753e0e5e299d454b4e1b2df86031601fb68ae43c48fd5b441a607a2908f680ae0618011049ad42991", 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/access\x00', 0x2, 0x0) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/02 19:53:30 executing program 3: ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) creat(&(0x7f00000002c0)='./bus\x00', 0x1fd) r3 = creat(&(0x7f0000000700)='./bus\x00', 0x0) write$tun(r3, &(0x7f0000000080)=ANY=[@ANYBLOB="000126"], 0x1) fcntl$setstatus(r3, 0x4, 0x6000) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='map_files\x00') fchdir(r4) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='-/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pwritev(r3, &(0x7f00000000c0)=[{&(0x7f0000000c00)="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", 0x2ea}], 0x1, 0x0) connect$ipx(r3, &(0x7f00000004c0)={0x4, 0x0, 0x0, "2c301cb8f44a", 0x1000006}, 0x10) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f00000001c0)={'ip6gretap0\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000500), 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000003c0)={0x0, 0x0, 0x3, 0x1ff, 0x1000}, 0x14) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000400)='./cgroup/syz0\x00', 0x200002, 0x0) r5 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r5, 0x1, 0xe, &(0x7f0000000080), 0x4) sendto$inet6(r0, &(0x7f0000e77fff), 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0xffff, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000005c0)={0x0, @in6={{0xa, 0x4e24, 0x80, @dev={0xfe, 0x80, [], 0xe}, 0xb9}}, [0x245, 0xfffffffffffffffd, 0x6, 0x2, 0x4, 0x67, 0x80, 0x7, 0x81, 0x6, 0x6, 0x0, 0x0, 0x2, 0x80]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000740)={r6, @in={{0x2, 0x4e21}}, 0x7, 0x2}, &(0x7f0000000280)=0x88) r7 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r7, 0x80003) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x7fffffff) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r7, 0x0, 0x61, &(0x7f0000000800)={'filter\x00', 0x4}, 0x68) sendfile(r1, r7, &(0x7f0000d83ff8), 0x8000fffffffe) openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x4800, 0x0) 2018/04/02 19:53:30 executing program 2: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000ffc8)={0x0, 0x0, &(0x7f0000003000)}, 0x0) 2018/04/02 19:53:30 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x6e, &(0x7f0000000d00)=[{&(0x7f0000000640)="6b298833c3b7c4241f6d415c152910a99e5527b40880f98a325ba732488cd380ad6653c49cca0bb9e9f291bd827e9b436dab621d49b23d86015f673edb837047646b983b23d65dd4dad39c089bb5c60c654d1cdffcf9521cc06b872417a0f9692ee6d41634ed906965cfb59f08bb2378f4e43d018f2383d6eefd81e6deb85b65ad062923576d5c25c60f72a1eef390ab978ed128650dd2c93db566ef099c4c461ee422efb69019fd5424796a6d526f1df1a4ce60ca44ba0ac0738a15b47952242ff17bace10028170e272b4d266e27199d84e67b8e663e04a543", 0xda}, {&(0x7f0000000840)="ac98cf6adc52a82ae39368fda3cd104f077293c23c734af34333412670e49fedaa74d4520e45b45817e2c3b89d064d0c9c489adce2f921edb862b6ebd6fe1eeb954ef447ecc0e98b7ec6cec2743f", 0x4e}, {&(0x7f0000000980)="7d413c0a146c9533165e9f37780d7fcbdf7d824146efc8443a185b7c7f215a9fb53fc3e59967f3af671d6e46c55d3cd5bf6f32ab53567fbb3bb7f27b179d", 0x3e}, {&(0x7f0000002400)="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0x1000}, {&(0x7f0000003400)="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0x1000}, {&(0x7f00000009c0)="605834ebab8b05bd17b93a3d837d4d84908fc6637f250ea19f30adfea0a1879450e416c6ab722b204463e6da1bde8f3494ce7bf72639da8e9758aead", 0x3c}, {&(0x7f0000000c40)="4d1eab60f893ee38b2b8b05ed734413ef2ce96d8adb5fce32081a5915c1e6260bca7ebd80ce257bef31518bdb5badb52d8331a3b36075afffcb2ed653ef427a8f363d08bbe17d1291ade97bb94f1511913ee70bcdfd4be7a84ff2414701061931fa6751cf4e0bd25a99809b1a16a59211067c56194e884388de937392012fd627c9affe50511c96bb9", 0x89}, {&(0x7f0000000a00)="b77bc62e7bd5f67d05f4237e4f64586a", 0x10}], 0x8, &(0x7f0000000600), 0x0, 0xffffffffffffffff}, 0x0) sendmsg$unix(r1, &(0x7f000062e000)={&(0x7f0000690ff6)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f000000d000), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="1800c300004100000001000000", @ANYRES32=r0], 0x18}, 0x0) close(0xffffffffffffffff) ioprio_get$pid(0x3, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r2, &(0x7f0000000740)=[{&(0x7f0000000200)=""/41, 0x29}, {&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000002c0)=""/32, 0x20}], 0x4) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000000180)={0x1000, 0x1, 0xff, 0x1, 0xf5d1}, 0xc) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) recvmsg$netrom(r2, &(0x7f0000001080)={&(0x7f0000000780)=@ax25={0x3, {"3c1b7251c1894a"}}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000000ac0), 0x0, 0x80}, 0x40000140) sendto(r2, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x1, 0x0, 0x0, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa460cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a0") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000a80)={0x1, &(0x7f0000000080)=[{0x8}]}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x0, &(0x7f0000000980)) ioctl$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, &(0x7f00000005c0)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r2, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) connect$vsock_stream(r2, &(0x7f0000000580)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000d40)={0x0}, &(0x7f0000000d80)=0xc) sched_getattr(r3, &(0x7f0000000dc0), 0x30, 0x0) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000500)=@broute={'broute\x00', 0x20, 0x1, 0x170, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000ac0], 0x0, &(0x7f00000004c0), &(0x7f0000000ac0)=[{}, {0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x0, 0x63, 0x0, 'eql\x00', 'ipddp0\x00', 'nr0\x00', 'ip6gre0\x00', @empty, [0x0, 0x0, 0x0, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff], 0x70, 0xb8, 0xe0}, [@common=@log={'log\x00', 0x24, {{0x0, "25d4237edf0250c72ef30c7f911844fe0b5b7267b1682a34651f081c5bc3", 0xb}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x4, {{0xfffffffffffff52e}}}}]}, {0x0, '\x00', 0x1}]}, 0x1c0) 2018/04/02 19:53:30 executing program 2: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000ffc8)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000012000)}], 0x1}, 0x0) 2018/04/02 19:53:30 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x6, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b9466f1dfae0a0a84a7652eb2c03b79d9d9bf5a7fe7949919", [[], [], [], [], []]}, 0x605) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:53:30 executing program 4: syz_emit_ethernet(0x4a, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "e108aa", 0x14, 0x3b, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) 2018/04/02 19:53:30 executing program 2: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000ffc8)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000012000)="260000001a00030207fffd73ffffff18810000", 0x13}], 0x1}, 0x0) 2018/04/02 19:53:30 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}], "", [[], [], [], [], []]}, 0x578) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:53:31 executing program 2: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000ffc8)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000012000)="260000001a00030207fffd73ffffff18810000", 0x13}], 0x1}, 0x0) 2018/04/02 19:53:33 executing program 2: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000ffc8)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000012000)="260000001a00030207fffd73ffffff18810000", 0x13}], 0x1}, 0x0) 2018/04/02 19:53:33 executing program 4: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f00003b6ff0)={0x77359400}, &(0x7f0000000000), 0x0) futex(&(0x7f0000000140)=0x1, 0x400000006, 0x0, &(0x7f0000000040), &(0x7f0000000080), 0x0) 2018/04/02 19:53:33 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000200)='net/tcp\x00') readv(r0, &(0x7f0000000000)=[{&(0x7f0000001400)=""/4096, 0xfffffc1c}], 0x1) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/94, 0x5e}], 0x1) 2018/04/02 19:53:33 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x6, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b9466f1dfae0a0a84a7652eb2c03b79d9d9bf5a7fe7949919", [[], [], [], [], []]}, 0x605) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:53:33 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}], "", [[], [], [], [], [], []]}, 0x678) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:53:33 executing program 3: syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400100401000200027400f8", 0x16}], 0x0, &(0x7f0000000140)={[{@time_offset={'time_offset', 0x3d, [0x39]}, 0x2c}, {@tz_utc='tz=UTC', 0x2c}]}) open$dir(&(0x7f0000000340)='./file0/f.le.\x00', 0x0, 0x0) 2018/04/02 19:53:33 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b4") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)="22646176004a9e44e7bf1ab9e8124d711741e6b92d4bfc942ff5f5cae03c071b1516421ed75e1269c09ffe58cfad4753e0e5e299d454b4e1b2df86031601fb68ae43c48fd5b441a607a2908f680ae0618011049ad42991", 0x100000, &(0x7f00000002c0)) stat(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000440)=0x0) getgroups(0x7, &(0x7f0000000480)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0]) setresgid(r1, r2, r3) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000200)=0x4) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") lgetxattr(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)=@random={'btrfs.', "b22c23766d6e6574306d696d655f747970656c6f7070703000"}, &(0x7f0000000540)=""/243, 0xf3) preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/02 19:53:33 executing program 6: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='ns/cgroup\x00') setns(r0, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000002c0), 0x4) 2018/04/02 19:53:33 executing program 2: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000ffc8)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000012000)="260000001a00030207fffd73ffffff188100000003000000031d856864", 0x1d}], 0x1}, 0x0) 2018/04/02 19:53:33 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x6, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b9466f1dfae0a0a84a7652eb2c03b79d9d9bf5a7fe7949919", [[], [], [], [], []]}, 0x605) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:53:33 executing program 6: r0 = socket$nl_generic(0xa, 0x3, 0x10) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={'ip6gretap0\x00'}) 2018/04/02 19:53:33 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000a40)={0x10, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="10630840020000000000000000634040"], 0x0, 0x0, &(0x7f00000002c0)}) 2018/04/02 19:53:33 executing program 3: syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f0000001380)={'nouuid,', {[{@rtdev={'rtdev', 0x3d, './file0'}, 0x2c}]}}) 2018/04/02 19:53:33 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}], "", [[], [], [], [], [], []]}, 0x678) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:53:33 executing program 2: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000ffc8)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000012000)="260000001a00030207fffd73ffffff188100000003000000031d856864", 0x1d}], 0x1}, 0x0) 2018/04/02 19:53:33 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) 2018/04/02 19:53:33 executing program 2: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000ffc8)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000012000)="260000001a00030207fffd73ffffff188100000003000000031d856864", 0x1d}], 0x1}, 0x0) [ 470.712587] binder: 23606:23607 BC_DEAD_BINDER_DONE 0000000000000002 not found [ 470.720373] binder: 23606:23607 transaction failed 29189/-22, size 0-0 line 3011 [ 470.754598] binder: undelivered TRANSACTION_ERROR: 29189 2018/04/02 19:53:34 executing program 4: 2018/04/02 19:53:34 executing program 6: 2018/04/02 19:53:34 executing program 2: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000ffc8)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000012000)="260000001a00030207fffd73ffffff188100000003000000031d8568647ba3a2d188", 0x22}], 0x1}, 0x0) 2018/04/02 19:53:34 executing program 7: 2018/04/02 19:53:34 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x6, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}], "d639154ee2a41bdcaf5f8f1c04a179edb9c9544a99b1fcfae3c6fd84cc66eed5c65a678d294a784114eb6226b5065e86e838c51b7c88df396be9e5e12cad5d8a0d63727b7f34d9d0e06ad3e03d3fb5d9b9a35aa0c180916a9c4b241eddf61b4fa5f55051bb03dd6eb661b47047e7a9c2f44ee82c8b9466f1dfae0a0a84a7652eb2c03b79d9d9bf5a7fe7949919", [[], [], [], [], []]}, 0x605) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:53:36 executing program 1: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f00000002c0)=0xc) r1 = syz_open_procfs(r0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)="2750e35d428fe823843c88fa1acabc33c8776e7874d1d05b9fbffd9139b4") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)="22646176004a9e44e7bf1ab9e8124d711741e6b92d4bfc942ff5f5cae03c071b1516421ed75e1269c09ffe58cfad4753e0e5e299d454b4e1b2df86031601fb68ae43c48fd5b441a607a2908f680ae0618011049ad42991", 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000200)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/02 19:53:36 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) write$binfmt_elf64(r1, &(0x7f0000000c80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}], "", [[], [], [], [], [], []]}, 0x678) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(0xffffffffffffffff, r0, &(0x7f0000000080), 0x102000004) 2018/04/02 19:53:36 executing program 2: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000ffc8)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000012000)="260000001a00030207fffd73ffffff188100000003000000031d8568647ba3a2d188", 0x22}], 0x1}, 0x0) 2018/04/02 19:53:36 executing program 7: 2018/04/02 19:53:36 executing program 6: 2018/04/02 19:53:36 executing program 4: 2018/04/02 19:53:36 executing program 4: 2018/04/02 19:53:36 executing program 6: 2018/04/02 19:53:36 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x102) ioctl(r0, 0x4001000000001277, &(0x7f00000000c0)) INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes [ 602.123676] INFO: task syz-executor3:23618 blocked for more than 120 seconds. [ 602.130990] Not tainted 4.4.125-g38f41ec #21 [ 602.136354] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 602.144338] syz-executor3 D ffff8801b59ff9d8 29080 23618 3831 0x20020004 [ 602.151752] ffff8801b59ff9d8 0000000000000246 0000000000000286 0000000041b58ab3 [ 602.159761] ffffffff83fabc00 ffff8801db21fdb8 ffff8801db21fde0 ffff8801db21f4d8 [ 602.167764] ffff8801db21f4c0 ffffffff84217840 ffff8800b6ff4800 0000000000000000 [ 602.175770] Call Trace: [ 602.178332] [] schedule+0x7a/0x1b0 [ 602.183536] [] blk_mq_freeze_queue_wait+0x120/0x240 [ 602.190175] [] ? blk_mq_tags_cpumask+0x20/0x20 [ 602.196414] [] ? percpu_ref_kill_and_confirm+0x11f/0x300 [ 602.203520] [] ? prepare_to_wait_event+0x420/0x420 [ 602.210077] [] blk_mq_freeze_queue+0x1d/0x20 [ 602.216152] [] lo_ioctl+0xfef/0x19c0 [ 602.221492] [] lo_compat_ioctl+0xab/0x140 [ 602.227288] [] ? lo_ioctl+0x19c0/0x19c0 [ 602.232890] [] compat_blkdev_ioctl+0x3d4/0x3b10 [ 602.239238] [] ? __fget+0x213/0x3b0 [ 602.244508] [] ? cfq_dispatch_requests+0x2fa0/0x2fa0 [ 602.251233] [] ? __fget+0x23a/0x3b0 [ 602.256573] [] ? __fget+0x47/0x3b0 [ 602.261744] [] ? security_file_ioctl+0x89/0xb0 [ 602.267993] [] compat_SyS_ioctl+0x28a/0x2540 [ 602.274052] [] ? _raw_spin_unlock_irqrestore+0x5a/0x70 [ 602.280953] [] ? cfq_dispatch_requests+0x2fa0/0x2fa0 [ 602.287715] [] ? compat_SyS_ppoll+0x420/0x420 [ 602.293866] [] ? _raw_spin_unlock_irqrestore+0x45/0x70 [ 602.300769] [] ? debug_check_no_obj_freed+0x2d2/0x9b0 [ 602.307625] [] ? compat_SyS_futex+0x1f9/0x2a0 [ 602.313770] [] ? compat_SyS_get_robust_list+0x300/0x300 [ 602.320758] [] ? SyS_memfd_create+0x258/0x2e0 [ 602.326913] [] ? kasan_slab_free+0x88/0xc0 [ 602.332778] [] ? kfree+0xfc/0x300 [ 602.337895] [] ? do_fast_syscall_32+0xd7/0x8a0 [ 602.344121] [] ? compat_SyS_ppoll+0x420/0x420 [ 602.350238] [] do_fast_syscall_32+0x321/0x8a0 [ 602.356394] [] sysenter_flags_fixed+0xd/0x17 [ 602.362491] 1 lock held by syz-executor3/23618: [ 602.367364] #0: (&lo->lo_ctl_mutex/1){+.+.+.}, at: [] lo_ioctl+0x8f/0x19c0 [ 602.376876] Sending NMI to all CPUs: [ 602.380738] NMI backtrace for cpu 0 [ 602.384375] CPU: 0 PID: 486 Comm: khungtaskd Not tainted 4.4.125-g38f41ec #21 [ 602.391621] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 602.400990] task: ffff8800bb198000 task.stack: ffff8800bb8f8000 [ 602.407035] RIP: 0010:[] [] flat_send_IPI_mask+0xf7/0x1a0 [ 602.415796] RSP: 0018:ffff8800bb8ffcb8 EFLAGS: 00000046 [ 602.421218] RAX: 0000000003000000 RBX: 0000000000000c00 RCX: 0000000000000000 [ 602.428526] RDX: 0000000000000c00 RSI: 0000000000000000 RDI: ffffffffff5fb300 [ 602.435797] RBP: ffff8800bb8ffce0 R08: 0000000000000001 R09: 0000000000000000 [ 602.443042] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000246 [ 602.450323] R13: 0000000000000003 R14: ffffffff8426f5a0 R15: 0000000000000002 [ 602.457591] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 602.465817] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 602.471686] CR2: 00007ff92863b140 CR3: 00000001c89c6000 CR4: 0000000000160670 [ 602.478988] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 602.486255] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 602.493540] Stack: [ 602.495660] ffffffff8426f5a0 ffffffff847f0b40 fffffbfff08fdc1c dffffc0000000000 [ 602.503164] ffff8801db31bca0 ffff8800bb8ffd00 ffffffff810b9abb ffffffff839f6dc0 [ 602.510720] 0000000000000003 ffff8800bb8ffd60 ffffffff81d11764 ffffffff8141b993 [ 602.518247] Call Trace: [ 602.520807] [] nmi_raise_cpu_backtrace+0x5b/0x70 [ 602.527210] [] nmi_trigger_all_cpu_backtrace+0x4a4/0x550 [ 602.534317] [] ? print_lock+0xab/0xae [ 602.539739] [] ? irq_force_complete_move+0x3b0/0x3b0 [ 602.546502] [] arch_trigger_all_cpu_backtrace+0x14/0x20 [ 602.553509] [] watchdog+0x6fa/0xae0 [ 602.558759] [] ? watchdog+0xc3/0xae0 [ 602.564134] [] kthread+0x268/0x300 [ 602.569294] [] ? reset_hung_task_detector+0x20/0x20 [ 602.575979] [] ? kthread_create_on_node+0x400/0x400 [ 602.582620] [] ? kthread_create_on_node+0x400/0x400 [ 602.589293] [] ret_from_fork+0x55/0x80 [ 602.594830] [] ? kthread_create_on_node+0x400/0x400 [ 602.601480] Code: b3 5f ff f6 c4 10 75 e1 44 89 e8 c1 e0 18 89 04 25 10 b3 5f ff 44 89 fa 09 da 80 cf 04 41 83 ff 02 0f 44 d3 89 14 25 00 b3 5f ff <41> f7 c4 00 02 00 00 74 1a e8 2b 33 17 00 4c 89 e7 57 9d 0f 1f [ 602.620481] NMI backtrace for cpu 1 [ 602.624096] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.4.125-g38f41ec #21 [ 602.631082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 602.640451] task: ffff8801d9b49800 task.stack: ffff8801d9b58000 [ 602.646508] RIP: 0010:[] [] native_safe_halt+0x6/0x10 [ 602.654916] RSP: 0018:ffff8801d9b5fd98 EFLAGS: 00000246 [ 602.660344] RAX: 0000000000000007 RBX: ffffffff847dec48 RCX: 0000000000000000 [ 602.667635] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8801d9b4a0dc [ 602.674916] RBP: ffff8801d9b5fd98 R08: 0000000000000000 R09: 0000000000000000 [ 602.682163] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001 [ 602.689440] R13: fffffbfff07088c0 R14: ffffffff847ecfb8 R15: 0000000000000000 [ 602.696708] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 602.704942] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 602.710801] CR2: 00007ff92863b140 CR3: 00000001c89c6000 CR4: 0000000000160670 [ 602.718088] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 602.725355] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 602.732601] Stack: [ 602.734754] ffff8801d9b5fdd0 ffffffff81027e65 ffff8801d9b60000 ffffffff847dec48 [ 602.742260] fffffbfff07088c0 ffffffff847ecfb8 0000000000000000 ffff8801d9b5fde0 [ 602.749803] ffffffff810293da ffff8801d9b5fdf8 ffffffff81221948 dffffc0000000000 [ 602.757358] Call Trace: [ 602.759927] [] default_idle+0x55/0x3c0 [ 602.765468] [] arch_cpu_idle+0xa/0x10 [ 602.770890] [] default_idle_call+0x48/0x70 [ 602.776791] [] cpu_startup_entry+0x5fd/0x8f0 [ 602.782825] [] ? call_cpuidle+0xe0/0xe0 [ 602.788460] [] ? clockevents_register_device+0x122/0x230 [ 602.795558] [] start_secondary+0x304/0x3e0 [ 602.801414] [] ? set_cpu_sibling_map+0x1080/0x1080 [ 602.807997] Code: 00 00 00 00 00 55 48 89 e5 fa 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 66 0f 1f 84 [ 602.827203] Kernel panic - not syncing: hung_task: blocked tasks [ 602.833361] CPU: 1 PID: 486 Comm: khungtaskd Not tainted 4.4.125-g38f41ec #21 [ 602.840608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 602.849938] 0000000000000000 3d3b7884ef0b020f ffff8800bb8ffca8 ffffffff81d067bd [ 602.857920] ffffffff838831a0 ffff8800bb8ffd80 dffffc0000000000 7fffffffffffffff [ 602.865887] ffff8801b71e4c48 ffff8800bb8ffd70 ffffffff8141b46a 0000000041b58ab3 [ 602.873850] Call Trace: [ 602.876412] [] dump_stack+0xc1/0x124 [ 602.881748] [] panic+0x1aa/0x388 [ 602.886734] [] ? percpu_up_read.constprop.45+0xe1/0xe1 [ 602.893627] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 602.900871] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 602.908115] [] watchdog+0x70b/0xae0 [ 602.913366] [] ? watchdog+0xc3/0xae0 [ 602.918702] [] kthread+0x268/0x300 [ 602.923858] [] ? reset_hung_task_detector+0x20/0x20 [ 602.930494] [] ? kthread_create_on_node+0x400/0x400 [ 602.937149] [] ? kthread_create_on_node+0x400/0x400 [ 602.943787] [] ret_from_fork+0x55/0x80 [ 602.949293] [] ? kthread_create_on_node+0x400/0x400 [ 602.956507] Dumping ftrace buffer: [ 602.960088] (ftrace buffer empty) [ 602.963771] Kernel Offset: disabled [ 602.967380] Rebooting in 86400 seconds..