0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x3d8, 0x7ff, 0x5, 0xfff, 0x2}, &(0x7f0000000180)=0x98) perf_event_open(&(0x7f00002b5f88)={0x2, 0x70, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000984c2f)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2000000000001, 0x0) 2018/04/07 06:20:34 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip_tables_matches\x00') getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000040)={0x0, 0xc0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={r1, 0x6afb}, 0x8) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000b5dfa8)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-avx\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) r4 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r4, 0x0, 0x0, 0x73e0) sendfile(r3, r4, &(0x7f00007ed000), 0x2b) [ 1163.480474] sctp: sctp_transport_update_pmtu: Reported pmtu 72 too low, using default minimum of 512 2018/04/07 06:20:34 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000180)={{{@in=@loopback, @in6=@remote}}, {{@in6=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000000280)=0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00000002c0)={@rand_addr, @dev, 0x0}, &(0x7f0000000300)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @rand_addr=0x1, r1}, 0x351) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000023afe8)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) epoll_create1(0x80000) 2018/04/07 06:20:34 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000400)=@filter={'filter\x00', 0xe, 0x4, 0x330, 0xffffffff, 0x0, 0x0, 0xc0, 0xffffffff, 0xffffffff, 0x298, 0x298, 0x298, 0xffffffff, 0x4, &(0x7f0000000000), {[{{@uncond, 0x0, 0x98, 0xc0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x3}}}, {{@uncond, 0x0, 0x98, 0xc8}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x1, 0x6, 0x8, 0x3}}}, {{@uncond, 0x0, 0xe8, 0x110, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x6, 0x1, 0x1}}, @common=@socket0={0x20, 'socket\x00'}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x1}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x390) r2 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x8, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000000c0)={&(0x7f00000007c0)={0x1f0, 0x24, 0x308, 0x70bd28, 0x25dfdbfd, {0x20}, [@generic="a812d4c96d0681cee43a7f14e148da93e551eaae85aa302ef99be6e27c0da3f9d8b8ece24a56c1f61947ee4e650b2ffa596056d20c8dcbbe5a63a167b2435ff7379057491f3aae1d428778e3808dcd163b6702ecb6c33edcc5958a48379022", @generic="a35e07042d937a0f361ebfdc48e79c05700f2b814e9348dd4d982b7f40e5886049edfdc981e673bec7470a4fc7c494549c3602b0e465ab0203ae138e890de827867018968e0e20bb944bad3942046bd2da9302442054dec35719d9e6a22fccd561d735fa2865ae509f537c64b5c9e45858271d9ae6b229d499cfb93955b4eb7cc6fc85a30de89bfe44db309ccc52b845d08d75f9fa701ea0c64e9b55f07149642336829380c7d14e7020041da2843aff03ff78d8294a358d78ba40f0d587f675669586ce0bcf35646d56e2a62a", @typed={0x4, 0x1c}, @generic="3f969cc46bfaadb74c49f611589b1f53c0ffaaa771ead480fb19fb1b2b3bd2b911f55a89f42bbd0d181576d6e2bc34a0c0a00596c3f03ebf3cc0ee91f4c1cd7252dddf03562997075832f69a7d48f4e25386f92a47fa28d72e1ea053f7e24563b22537ce3bf31580d9adb7049d1fe8be4193b1ac9a3860f34b4885a601d27d52a8ed0168fe9ef2e6", @generic="c45deb6a34c2a5a55d779bd981f5a069ad808835afb0a225dd46000b0cd390514b"]}, 0x1f0}, 0x1, 0x0, 0x0, 0x24004841}, 0x8000) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000140)) write$rdma_cm(r0, &(0x7f00000039c0)=ANY=[@ANYBLOB="00000000060000fa0000000000000000", @ANYPTR=&(0x7f0000003980)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="3f01000000000000"], 0x20) write$rdma_cm(r0, &(0x7f00000003c0)=@set_option={0xe, 0x18, 0xfa00, @ib_path={&(0x7f0000000300), r3, 0x1, 0x1}}, 0x20) 2018/04/07 06:20:34 executing program 5: r0 = socket$inet6(0xa, 0x80007, 0x8010000400000084) bind$inet6(r0, &(0x7f0000002900)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000489ff8)={0x9, 0x7fff}, 0x31a) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r0) 2018/04/07 06:20:34 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x0) socket$unix(0x1, 0x5, 0x0) 2018/04/07 06:20:34 executing program 0: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x400, 0x4080) setsockopt$IP_VS_SO_SET_DEL(r2, 0x0, 0x484, &(0x7f0000000080)={0x87, @multicast1=0xe0000001, 0x4e22, 0x3, 'lblcr\x00', 0x0, 0x9, 0x1e}, 0x2c) sendmsg$alg(r1, &(0x7f00002f8fc8)={0x0, 0x0, &(0x7f0000002000)}, 0x8001) recvmsg(r1, &(0x7f0000136000)={0x0, 0x0, &(0x7f00002a1000)=[{&(0x7f0000427000)=""/1, 0x1}], 0x1, &(0x7f0000154f5e)}, 0x0) sendmsg$alg(r1, &(0x7f00002f8000)={0x0, 0x0, &(0x7f00000fdfc0)=[{&(0x7f00001ea000)='`', 0x1}], 0x1, &(0x7f00002f8fe8)}, 0x0) 2018/04/07 06:20:34 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f000000b000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x80184132, &(0x7f0000000000)) 2018/04/07 06:20:34 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = dup(r0) shutdown(r0, 0x1) sendmsg$alg(r1, &(0x7f000065d000)={0x0, 0x0, &(0x7f0000054000)=[{&(0x7f0000205000)="e2", 0x1}], 0x1, &(0x7f0000221fe8)}, 0x0) 2018/04/07 06:20:34 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000040)=0x8) statfs(&(0x7f0000000a80)='./file0\x00', &(0x7f0000000ac0)=""/2) sendmsg$kcm(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f00000000c0)="594663cb7e3f35739917096cef3933637031c004b53b0f4488660f5189ebbbe39cf77bdb4820d606b0b137b4819f5a88c1f8edde924b0128659076cf35596f923f8ee9994855e76222a896b2e6021921efc67060aaa6af188bf5282bb399eec2ada5c7c01d2e03e2c35b16c9837614bf6493948cad7a7ab5c2e768498e8842de7fcbca2575baf4555c5f168da3683a2780c0", 0x92}, {&(0x7f0000000180)="d63187a8e09918c9964fda243d1fdc0519972504794290daf47b8f6b0651cc290e999977f49ac233e5a77b24e7d656f86a42692b5d18c3a88fbaf8df", 0x3c}, {&(0x7f00000001c0)="2fb90834b60613eeea99e0c1aef71e22a21009ea13d499e953fcc437f83cb231f5a7400730c044230af61d551b217f699877e6c6a5556121af229bdbe4ef0bed908ad8ac9eb2a7735df58e2b58335e0d6da0b94ebb3c05b98005b38a027906a9c33cd009d19edd621dc55ca428faa8bc3c211b2f3b90fba3fe2cbc4eca0b5be5b022357cc6c77bbb937b4d2ba139ef018505a8ab0813aaefb6d95b1e86b418c5c33a64050097aae078f2582c54440d070c57ae1ecdefc64ebb123a5cdca4aaf993ecb15be41a70df2d7c6fff6949", 0xce}, {&(0x7f00000002c0)="b1d10a7db45004f16df28903927cafe3930e5358dc9613386968fda3dc7841c183d5d654f9bc5d6e85ae1f4a7ba4359312c66191", 0x34}, {&(0x7f0000000300)="3e0351ca6fdfdbaca64efd93953bd461f56b7ebd24558faadc84035e85aaf62a86b36c7337dd366b23c1d5ea06463ac5c769ea4890ba0b6fa3a572019211c5fa8b07e23815bc1e685f5580880d698c5adfaa21ae7d888b4d2c859be3ef10d8cdcc8689d799d28abceaf4ad71d48d1cf44b6d51d06544d679b95f937971c07f9ee3bf68815f19e12452bfb12e626af05fde852882b4818e126aaf063b41b7ef907ab94040c4170123ac94a10c5a3a0bb148e194f992b3b4153cfbe59ea2af46", 0xbf}, {&(0x7f00000003c0)="3c1ef06ba9ef1c329392dc4298be06c30691137f8820590f21945c78ba9640452c1d218b77c6402177a3b03c563ba0f22901edde1163410cd54e304f5109bba3c6b813376229fa6f00b8878155e6471e5490f432aa065b6d778ad4c41ce4b5fb0e34150cff79cdc9b88a1cf6aaae706c178d61efc7493cbdf0eae4839fbd2e", 0x7f}, {&(0x7f0000000440)="9cd0ef0cdff246fa9edc43fc3d22134fb072f30d9cbd378e0f88bdc3709f48ca4302702c7faa70ce96a5cd02e571b720834e0f920f3deddf9bee78044e611855636e26806555e252d679401715e0c093e2035d4308ec11e3498ada011c97d23c7bb7ae0db4ec20d850bf89fcf4f549fabff4cac69008cd6fd172162bd9e91366a7f09dbaae5dd1781c01", 0x8a}, {&(0x7f0000000500)="4041d77e69da3f36b54a01e2b6c75808603ac25681de3f20c2105a94263c0780ce412ffb057940122cde06e5b108b63ceee5806a1c5a1932557148192cfc4e1c41d0095ed8f2701406d4f303ed69e3667056264bd100f39cf4b7901e489552786ce8a66900bd199f7b29b05dc6de75d240c2a8d6808b04cb3f8afe40c5c1387c5b1a9de538bc1a6bb0158658c0ff6d2fbb7b2664192051cfba420b3522a4c39125660bc787685800d65c2f732c1b4fc42c6b242393ba2b46fd33fec3caa134b3ca16ca039ef42931f008fb5553698a0512a1e8a2ccf7c07bac6742916c56", 0xde}, {&(0x7f0000000600)="5cfc42f4eaf83f3a5ae072bcbc3fcf61c9c17bd3d258c754827afc7ae1a5ff3220245665360c34743468bc64f28ec14d7c24013f00c8f4215a0809b311193148683fbfead9365fcd332cc060d068f4f71148fa703cc9904136d973a8f10b43c2ed37c71563af0d", 0x67}, {&(0x7f0000000680)="916c2eb7cfab9550c10d284f439c5f30396885df3002a26c335db85f508914f503d8247ac04fe8b9b115c38a8c35dfe09da0540e0234b17332ecaac35e9c680c4c604c7014134238", 0x48}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x248, 0x4000}, 0x20040800) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000000080)=0x10c) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/04/07 06:20:34 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000100)="776368616e002fa15c6afdd63c212ac991a5cce50b8e745d6351e565ca9019c814c9e5a6664b5b2fe01f87b36af948547c1fc0614be094a279636a7a0b49c2898e0da5ef5715c221b309693d10caf7a0228b28d6ea720eb01823955eaf1f6598efc97e49a129ce05ee1a47b52e67b4") lseek(r0, 0x0, 0x5) r1 = getpid() syz_open_procfs(r1, &(0x7f0000000040)='net/ip6_mr_vif\x00') pread64(r0, &(0x7f0000000180)=""/4096, 0x1000, 0x0) bind$bt_rfcomm(r0, &(0x7f0000000000)={0x1f, {0x80000001, 0x7, 0xfffffffffffffc00, 0x7, 0x6, 0x6}, 0x80000001}, 0xa) 2018/04/07 06:20:34 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/cuse\x00', 0x84002, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000300)={{0xe384, 0x1d5b}, 'port0\x00', 0x44, 0x401, 0x80, 0x0, 0x8, 0x15ab, 0x2, 0x0, 0x2, 0xd8b}) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000100)=@broute={'broute\x00', 0x20, 0x2, 0x208, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f0000000040), &(0x7f0000000680)=ANY=[@ANYBLOB="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"]}, 0x280) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x10840, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000240)=""/21, &(0x7f0000000280)=0x15) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x1, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0xa, 0x10010, r3, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r3, 0xc0a85352, &(0x7f0000000180)={{0x5, 0x240000000000}, 'port0\x00', 0x92, 0x3, 0x2, 0xfffffffffffffffa, 0x100000000, 0x8, 0x3, 0x0, 0x0, 0x20}) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f00000003c0)) ioctl$KDSKBMODE(r3, 0x4b45, &(0x7f0000000080)=0xfffffffffffffffe) 2018/04/07 06:20:34 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x3, &(0x7f0000000000)) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x2801, 0x0) ioctl$KVM_CREATE_PIT2(r0, 0x4040ae77, &(0x7f0000000080)={0x2}) 2018/04/07 06:20:34 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) r1 = syz_open_dev$admmidi(&(0x7f0000001300)='/dev/admmidi#\x00', 0xb6, 0x501840) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000001380)=0x3, 0x4) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f00000012c0)={0x3, 0x0, &(0x7f0000000100)=""/197, &(0x7f0000000200)=""/4096, &(0x7f0000001200)=""/191}) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000080), &(0x7f00000000c0)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) setsockopt$packet_rx_ring(r3, 0x107, 0x5, &(0x7f0000000000)=@req={0x5, 0x3, 0x100000001}, 0x10) ioctl$VHOST_NET_SET_BACKEND(r2, 0x4008af30, &(0x7f0000001340)={0x0, r2}) 2018/04/07 06:20:34 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'eql\x00', r1}) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000900)=@setlink={0x28, 0x13, 0x301, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_MASTER={0x8, 0xa, 0x5}]}, 0x28}, 0x1, 0x0, 0x0, 0x10}, 0x0) 2018/04/07 06:20:35 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = dup(r0) mremap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000ffc000/0x1000)=nil) getsockname$packet(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000040)=0x14) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000004000)=0x1000, 0x4) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000003ff0)={&(0x7f0000011000/0x3000)=nil, 0x6e8000}) [ 1164.536600] sctp: sctp_transport_update_pmtu: Reported pmtu 72 too low, using default minimum of 512 [ 1164.684594] sctp: sctp_transport_update_pmtu: Reported pmtu 72 too low, using default minimum of 512 2018/04/07 06:20:36 executing program 4: r0 = socket(0x10, 0x803, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000000140)="26698cbe142bbded5600bbd28980ff06e9c1bb3d83c62b272590f240e00b000000005df3e94a513b61eabce84f4dd21100000000fa62a70ad0c622afed5916fdd2834345a1f057564f55413236e1d09137a3c7fbfd0ce57ae1950ee3a121b0b4319fea56b799bc232f8174a93e769abe13884c", 0xffffff30) r2 = dup3(r0, r0, 0x80000) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000040)=0x9bf7) 2018/04/07 06:20:36 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$packet_buf(r1, 0x107, 0x0, &(0x7f0000000080)="9c30cecffeebae8207a3ab29f83bc2aca22e79da727a90ef9f04c60fa6b006b2b3a55e9da46130", 0x27) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000f84f90)=ANY=[@ANYBLOB="021800000a000000000000000000000003000609d385010002004e20e0000001000000000000000005000500000000000a004e2000000000000000000000000000000000000000000000000000000000"], 0x50}, 0x1}, 0x0) 2018/04/07 06:20:36 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000380)={0xa, 0x4e20}, 0x1c) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f00000000c0)={'mangle\x00', 0x98, "025c5a89463553da8432526adcd12d4f23d35dc5a885bbbe2e43ad4ab42325290db27f6cb9e584e40f64d2889870aa0e56d5a5c28d408ab41613335b0130bc6edcae2aad01c07e1e9d678da2514b90b9aa842b129577c302c62462034e8a6c145284ebdef26fb50c6e707806ae69eb215d5ac6b6a71dd2ccde3bf4e036cdb4c69bc4506f6b99ad9c0014bd680f73a83296c950747930e3da"}, &(0x7f0000000000)=0xbc) dup3(r0, r0, 0x80000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x4000000006) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000180)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) 2018/04/07 06:20:36 executing program 6: syz_emit_ethernet(0x2a, &(0x7f00000001c0)={@random='AFm{$W', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@arp={0x806, @ether_ipv4={0x1, 0x803, 0x6, 0x4, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @loopback=0x7f000001, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}}, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)) 2018/04/07 06:20:36 executing program 3: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x3a480, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000100)={{{@in=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in6=@mcast1}}, &(0x7f0000000200)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@ipv4={[], [], @remote}, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast2}}, &(0x7f0000000480)=0xe8) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f00000004c0)={@loopback, @multicast1, 0x0}, &(0x7f0000000500)=0xc) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1d, &(0x7f0000000540)={@dev, 0x0}, &(0x7f0000000580)=0x14) sendmsg$TEAM_CMD_PORT_LIST_GET(r1, &(0x7f0000000780)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x108000}, 0xc, &(0x7f0000000740)={&(0x7f00000005c0)={0x15c, r2, 0x6332da50ebf0451, 0x70bd2b, 0x25dfdbfe, {0x3}, [{{0x8, 0x1, r3}, {0xbc, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r4}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r5}, {0x7c, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r6}}, {0x8, 0x7}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x38000000000}}}]}}]}, 0x15c}, 0x1, 0x0, 0x0, 0x4000000}, 0x8000) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)) 2018/04/07 06:20:36 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = dup(r0) shutdown(r0, 0x1) sendmsg$alg(r1, &(0x7f000065d000)={0x0, 0x0, &(0x7f0000054000)=[{&(0x7f0000205000)="e2", 0x1}], 0x1, &(0x7f0000221fe8)}, 0x0) 2018/04/07 06:20:36 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) getsockname$inet(r0, &(0x7f0000000040)={0x0, 0x0, @remote}, &(0x7f0000000080)=0x10) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000400)={0x2, {{0x2, 0x4e21, @multicast1=0xe0000001}}}, 0x88) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000005c0)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x3, 0x0, "568ba1532d9fa4a4a0b2ac7fed1ba5df6183c56aab4b149a87b45ecde423213c30734da7de0daefc4f85152077b0196e06e5a1d95840e8dc7eb18f5f2781abadec7c9d4ef97335343396d95c6c3a63db"}, 0xd8) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r1, &(0x7f0000e9bf14), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x1000000000004e23}, 0x10) recvfrom$inet(r1, &(0x7f0000000240)=""/247, 0xf7, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3401c344654f3c7009aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4000000000000", 0x7a, 0x0, &(0x7f0000e66000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f0000000380)="9a65b152f7ce59e79455f4cd035bf27ed6cbb57eb2fbddeb6c7f73a29ecc327aae19bdd890d7a27bbcbe205f551df359aff03478d515fe326d3f678705422e825f7a17863b0e019905051a74ae0e56c796da7a5ad7e182ccbcfe469cab3c93e42acb8ff7bd4bd5222727a423c6ae5d10c3f424f27844a921bab9", 0x7a, 0x80c0, &(0x7f0000000100)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) sendto$inet(r1, &(0x7f0000000180)="ea", 0x1, 0x1, &(0x7f0000000340)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00000000c0)=0x4, 0x4) 2018/04/07 06:20:36 executing program 2: recvmsg(0xffffffffffffffff, &(0x7f0000242fc8)={&(0x7f00002e3000)=@can, 0x10, &(0x7f0000002000)=[{&(0x7f0000000000)=""/237, 0xed}, {&(0x7f0000000fdb)=""/37, 0x25}], 0x2}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000115fb8)={0x1, 0x5, &(0x7f00000002c0)=ANY=[@ANYBLOB="180000000000000000000000000000001500ffff0000000000000000000000009500000000000000823e30e6731878c187cfa93f3bf5ffc9e62c5637da29b5247b"], &(0x7f0000ee9000)='syzkaller\x00', 0x101, 0xc3, &(0x7f00002b9000)=""/195}, 0x48) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000340)='/dev/hwrng\x00', 0x40000000022080, 0x0) readlink(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=""/151, 0x97) r2 = getpid() mq_notify(r1, &(0x7f0000000280)={0x0, 0x41, 0x0, @tid=r2}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000140)={r1, r0, 0x7, 0x3}, 0x10) 2018/04/07 06:20:36 executing program 4: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt(r0, 0x400000000000003a, 0x20000000000001, &(0x7f0000000040)=""/188, &(0x7f0000000000)=0x4509630b) r1 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0xe9c7, 0x40000) bind$netrom(r1, &(0x7f0000000140)=@ax25={0x3, {"4a1e5e567912f7"}, 0xe2}, 0x10) 2018/04/07 06:20:36 executing program 6: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000040)={0x3, 0x5}) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_ifreq(r2, 0x8932, &(0x7f0000000480)={"626f6e6430000038fd06e9e3d30be900", @ifru_flags=0x100}) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000080)=ANY=[@ANYRES32=r1, @ANYBLOB="00800000ff7fd0de8dbcb98bb7cf6569bc5144fa36995a3cb1b34d5d61aeb6cea338537ecfa4d8bbf78e38eef0ab0e5c0389bee0bc043d7c5a2636ea44afd4a0befce58422b70edd2c55806be5886ac443c340af4b7482b20c8a7b5ddfff6a671e000000001000000000000000"]) 2018/04/07 06:20:36 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f00000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia)\x00'}, 0x58) syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x4, 0x4000) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f8f000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f77fc8)={0x0, 0x0, &(0x7f00006ec000), 0x0, &(0x7f00005c8fd0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) writev(r1, &(0x7f0000376ff0)=[{&(0x7f00000d8ece)="15b0e0be203f09df4425333944b79497f675bc1ceb755264d28bb55850aacf65", 0x20}], 0x1) recvmmsg(r1, &(0x7f0000001480)=[{{&(0x7f0000000040)=@generic, 0x80, &(0x7f0000001300)=[{&(0x7f00000011c0)=""/178, 0xb2}], 0x1, &(0x7f00000014c0)=""/206, 0xce}}], 0x1, 0x0, &(0x7f00002d9000)) 2018/04/07 06:20:36 executing program 1: clone(0x12500, &(0x7f0000000400)="8a8225f1f09d3082e1dc6c8faa19ffd1759ea9f4fa7e1fe6aac6702850e4cb281bd293ae4e828bd076b161dd4c6008ed73a51abda7aedb073badef2ff3175f626ce676369e5fd1a31096d3ab5d3d4052594ca7b0abebe6564b153208b839e1fa20dfe15afc3840e8a44800fdb9a4acb768e72ba77fa3161a3848d4eb3d715ba7a577d6cb9f1b889a38b0192c93b1caa1829233dca1e0ac2fa207c7d4c5477dad64f54fa31e0f9c9d6d8c55fd273a726fad0aa596037e2ce2bd484eeb7662d6768596ec61fee773d5f08b120ed0", &(0x7f0000000240), &(0x7f0000000280), &(0x7f00000005c0)="18b453d298aa843a19bcb30832274fe19d91e91addc836b2a6a4f06d6bf331d4c9766209b953a6a91e549ef5ac48b98c2c327a2336b7ff757ce4d882dc9c3089170af3f96b687fd096aec7b8fd30504af48e8a9eaa1a0f73d9ac00b334df828cd2dd54fa2a6d44dacbc525679ad1a88485cb30f72d9f75198ba6b2ee9e52065f648c5e97930f546b6710e50c30918a382915791b") perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000258f88)) socketpair(0x1a, 0x3, 0x1, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) accept$ipx(r1, &(0x7f00000000c0), &(0x7f0000000100)=0x10) msgsnd(0x0, &(0x7f0000000040)={0x3}, 0x8, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000700)={{}, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x9}) write$tun(r0, &(0x7f0000000380)={@void, @void, @llc={@llc={0xfc, 0xfe, "d6", "7a41736b5fa0e75565514644d2e23731aeaf79c1bd35e36455e5408a309d1f60eed90105d641dfb65b154c145bf34fa32baf9d21ad6159b93ba8549176c97200333a4e5338cee89eb8a584bed85d6edbd0bd5a71a418c312a3df1b0e79e7624726462bb2"}}}, 0x67) 2018/04/07 06:20:36 executing program 5: creat(&(0x7f00000061c0)='./file0\x00', 0x6c) syz_open_dev$vcsn(&(0x7f0000006200)='/dev/vcs#\x00', 0x4, 0x480080) syz_open_dev$adsp(&(0x7f0000006280)='/dev/adsp#\x00', 0x3e4, 0x10080) openat$dsp(0xffffffffffffff9c, &(0x7f0000006300)='/dev/dsp\x00', 0x200000, 0x0) syz_open_dev$admmidi(&(0x7f0000006340)='/dev/admmidi#\x00', 0x0, 0x20000) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000006380)='/dev/vga_arbiter\x00', 0x4600, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000062c0)=0x0) r2 = fcntl$getown(0xffffffffffffff9c, 0x9) r3 = accept(0xffffffffffffffff, &(0x7f0000000040)=@nl, &(0x7f0000000100)=0x80) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000001c0)={{{@in6=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f00000002c0)=0xe8) r5 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x800) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000300)={0x0, 0x0}, &(0x7f0000001b40)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001b80)={{{@in=@multicast2, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@remote}}, &(0x7f0000001c80)=0xe8) r8 = mq_open(&(0x7f0000002340)='ppp1(}bdev\x00', 0x42, 0x111, &(0x7f0000002380)={0xa212, 0xd0e5, 0x8001, 0x9, 0x3, 0xaa85, 0x950d, 0x3}) pipe2(&(0x7f00000023c0)={0xffffffffffffffff}, 0x4000) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002540)={{{@in6=@mcast2, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@dev}}, &(0x7f0000002640)=0xe8) r11 = geteuid() r12 = geteuid() getresuid(&(0x7f0000002c00), &(0x7f0000002c40)=0x0, &(0x7f0000002c80)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002cc0)={0x0, 0x0}, &(0x7f0000002d00)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002d40)={{{@in=@multicast2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@rand_addr}}, &(0x7f0000002e40)=0xe8) r16 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) r17 = syz_open_procfs(r2, &(0x7f0000005cc0)='net/nfsfs\x00') r18 = openat$kvm(0xffffffffffffff9c, &(0x7f0000005d00)='/dev/kvm\x00', 0x4080, 0x0) r19 = bpf$PROG_LOAD(0x5, &(0x7f0000005e40)={0x0, 0x7, &(0x7f0000005d40)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x8001}, [@alu={0x0, 0x7, 0xf, 0xa, 0xd, 0x50, 0x10}, @map={0x18, 0x0, 0x1, 0x0, 0x1}], {0x95}}, &(0x7f0000005d80)='GPL\x00', 0x3, 0x65, &(0x7f0000005dc0)=""/101, 0x41000, 0x1}, 0x48) r20 = syz_open_dev$amidi(&(0x7f0000005ec0)='/dev/amidi#\x00', 0x1, 0x200000) r21 = userfaultfd(0x80000) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000005f00)={0xffffffffffffffff, 0xffffffffffffffff}) r23 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000005f40)='/dev/rfkill\x00', 0x0, 0x0) r24 = socket$inet6_tcp(0xa, 0x1, 0x0) r25 = syz_open_dev$dmmidi(&(0x7f0000005f80)='/dev/dmmidi#\x00', 0x510, 0x800) r26 = socket$bt_bnep(0x1f, 0x3, 0x4) r27 = socket$packet(0x11, 0x2, 0x300) r28 = syz_open_dev$urandom(&(0x7f0000005fc0)='/dev/urandom\x00', 0x0, 0x10002) r29 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000006000)={0x0, 0x10001, 0x18}, 0xc) r30 = syz_open_dev$usbmon(&(0x7f0000006040)='/dev/usbmon#\x00', 0x5, 0x6480) socketpair$inet(0x2, 0x5, 0x0, &(0x7f0000006080)={0xffffffffffffffff}) sendmsg$netlink(r3, &(0x7f0000006180)={&(0x7f0000000180)=@kern={0x10, 0x0, 0x0, 0x80808000}, 0xc, &(0x7f0000005c00)=[{&(0x7f0000000380)={0x244, 0x22, 0x1, 0x70bd2d, 0x25dfdbfd, "", [@generic="f919c925d77f18f6a09f3d974afd9cabb15a4a5a3abbb75f9fc80b104e63524c007e9e216e4cb798756aa06e01c7efa8b3d97bf2030ac453fa53b51d3a128ce73377386522c1de1721ddaa5fc501e2735f96ab54a74f7635c1830e4e0af8e9299980c6e1de47ff76ee56448e028e6833c99839a4c3ba9c06ee25e831", @typed={0x14, 0x36, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @generic="8bb6fa5b1a8fb8c8319499751572679195d81453877b840f9b0598666c98572b42dc5b09955bd6bc72dab58b48c23b580d3eaece8b6dc6abf776393a303366cc275ddf9ef94e4719063d9ea3c5cade1130671a70fc507a", @generic="01b4f1d058d5cd77a80de204dbeb5bf4fb7660b0e627a8254f7634db537324d70be5cca509f8cfe6a002e8a70baf40e8da453c59a4edc7045f4f21978f4cba10472927d8a67675fc70c0ac13b626bbf33a2bf28d56a16d23c763b3f82244159fa00bd910626328c66ca85637a7f16948fc704d099f91d9b3dfb14b9fddd32fb52fa5dbf59571e08e28723df75bd57410b1d2217414c1d22d70a151048c98dc42b59f3beb44d4004f059b0dfb708b473acf2526758aee6a860bf78dc1c6097b428609e2980ed5cdf7d691159085a0125c04cfaec5c322634c71", @nested={0x8, 0x8d, [@typed={0x4, 0x25}]}, @generic="fdc20fc54207b9a3", @nested={0x4, 0x5e}, @typed={0xc, 0x55, @str="6674696ec45e00"}, @nested={0x54, 0x7c, [@typed={0x50, 0x37, @binary="305fcce2288d7b3c735562b3999d75d2d9d5ece1bcfb39884a0d928459298d8eb56af6d99a65e6de2a4e2f5e8662e4685f9c46f86334730f2b09cfd90a2d206d1c40b7b61704be8107"}]}]}, 0x244}, {&(0x7f0000000600)={0x1330, 0x38, 0x200, 0x70bd2a, 0x25dfdbff, "", [@typed={0x4, 0x4a}, 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@generic="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@generic="d95820b19955c874f359253656c5d9ac5681fe8985d810a9b9f5447a1e8e73aa4e1ec6f1487d460d3ab6e7245ede6b34edf3223c2baf1a52d9138203c76719dd2cbc92fdf57a499d384dbae5228b225fecb8e74a381b93c4fd47f5698324de5bed48e92b5d037838eb68eafc9d0c103e6d33a053a38878cf669e9f581d21619b5b111005ddd14bdab70eae324a7826903082cdf01d238f2e2f644fb0385a12de880e9c5c87afe45c92e07dbc370974576d8f", @nested={0xdc, 0x84, [@typed={0x8, 0x4c, @str='\x00'}, @generic="e7a07c1effbc0266493d3443b5738f5999908808b65e25b13598e8cec8dd5729e673153c39c1e8f0d518fc12611a50e6fb1d78efa1f6063b9eaa305fcba37b0bcb4e7d462d92754b7e8f7042e7035b41037b3ab1176d6bac5030b0d230eb3398ea37770cc8e7939c43f2bfd64e0d8fb9b443b3cf0d3ddf841b9f9e958af2ac73bbc727e629e99ed41a1ba6aea0228b5fb19d951b402cb44972cc0cbe0461535c05897c4830ba08735e870f33e90918fe13d03aec562402acaf53b75377579b7d4828d08e1f032e0483f26d4e8d887ad9"]}, @typed={0xc, 0xe, @u64=0xd6}, @nested={0x158, 0x1b, [@typed={0xc, 0x5b, @u64=0x7f56}, @typed={0x8, 0x91, @ipv4=@loopback=0x7f000001}, @generic="16d9dc4916b274facda8077359dfd8187085ddf2f153209b8ecef821d34aa7f23100172c2514ce94aafb1b483babb56b8990886eaa1e16fa9998887c7788b32c8e7f3d132e6e6042dd031e8afe843a4ba7507db565e41548dca19fc7d5a7bb17ebd15143c54642dc570f2eb39a3356b4c14d4ef0d8ea670e08029b7134c23d54c8b35ecae4dc9dcfe7a0d356882ba43c9b772c3bcc400369977fb9d6", @typed={0x98, 0x59, @binary="96150b0d524a039ad7a4645691257858b12f1653b5fbf498cac158f0a0d290e20391a97491ca2b97f539e15ac115ef63c8d626b3263794f3e74a9a73a2ef49037449eb81014aeb1a8a27c5ddbf669efbbb48cc2cf831377b57607b43419da4f3dc6d3cbadfaf937643723771ebed4ef383bfd585b6b6a5a458fea8a108abe20f77b0cabd3348d10ca5b9d1ba0eb388adc4"}, @typed={0x8, 0x5e, @ipv4=@loopback=0x7f000001}, @typed={0x4, 0x28}]}]}, 0x4a0}, {&(0x7f0000005bc0)={0x34, 0x1d, 0x200, 0x70bd28, 0x25dfdbfd, "", [@typed={0x8, 0x7f, @pid=r2}, @generic="8d2499053e8244efd4f53ea596664b023a05", @typed={0x8, 0x33, @pid=r2}]}, 0x34}], 0xa, &(0x7f00000060c0)=[@rights={0x18, 0x1, 0x1, [r16]}, @rights={0x38, 0x1, 0x1, [r17, r18, r19, r20, r21, r22, r23, r24, r25]}, @rights={0x18, 0x1, 0x1, [r26, r27]}, @rights={0x20, 0x1, 0x1, [r28, r29, r30, r31]}], 0x88}, 0x10) r32 = fcntl$getown(0xffffffffffffffff, 0x9) r33 = syz_open_procfs(r32, &(0x7f0000000140)="6674696ec45e00000000000000000000000000") mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) bind$netlink(r33, &(0x7f0000000000)={0x10, 0x0, 0x25dfdbfb, 0x58000020}, 0x5) mbind(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000340)=0xf0, 0xc252, 0x0) 2018/04/07 06:20:36 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e9efa8)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x20003e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000245ff8), 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000000c0)=0x0) sendmsg$nl_netfilter(r1, &(0x7f0000000080)={&(0x7f0000000640)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000020c0)={0x25ac, 0x0, 0x0, 0x0, 0x0, 0x0, {}, [@generic="5cb8ecf2e4ced4ea297048f6051aa0979b4739f0d91919582171dc1fbf931c231183b33d850f53a9becbf7c983c59eaa4ab54a37702b53f31c79ba3770e6984be2fecdbf6f889b83cbd350b174fd754cf0a4b67d582b4f1320b7b707aca1e81644702f9f5bf21162a7f2ba609bca3768452657d0502dcfa9755eb9aa8e8fafd387d55f6e53edf4e32df2214d884edbb25f3f2bbbe37f330e225fbfadcce620e2", @nested={0xd0, 0x92, [@generic="db82a63bc9a1037dff0bb78e2c3cea641bf8559daf663742f02ba40d3a7ee8bfe03dbc2ef5ea381ca90784119933c37f57fdb1dc9f6a73b0682e1b5da8163d6a3499d2a70059fb7ff8738f0d8536c985070eb74e87df98c43697c8f49700ea2b88d46deb5e8b47934af3977eb05284d56d21ca0158329dad46c8b53a38deea7a325d94b0c18da9c366dbf50ca41ff10a0a20e71ec379f39b85520c5117a3880780c57e2a0e83f421d3c972da5ffe7664db2d5d4e481c230d8c41626479cebf233f9671", @typed={0x8, 0x72, @str="cd2900"}]}, @generic="cd3566994708b74eacb57694a7a6c67e435ed059907d83c35aec97187a007373aebca1ca78ea619e8b199e1824462ac5e989f07f64f16e80c4d2f40ddbdd55d6ccd86ce8a8a843e26236049b54f48746a6464d8434e08fcab004dedde3444f197c8ac7563a231bd6a652f30fd54b44419fd1e259a52323e4162ee08ba17bac342a137a633cd085a8368f2bf7c55532824a1f14708bcf723e0a26088f39470bda58cbf81e154b8e694bde2f2c93115455ce96d084563c41f344558e45e4e2c9627c3e5958cdc7a001f74c76e6540f8b9845e17bed0f3998a9202137160167c2f5bef3e2235504910472c8", @nested={0x11c0, 0x74, [@generic="3f62a7f5f49c5ae3c5d06205615e80766b7dbd30a2ff9f22ffdee9af21d0b7ef4f9a8eb34354162e62020e31200a047af9104b904d95d22cc386ce7459d1248c49b4cf89cdb77f383c28917caae0ffbba6e809", @generic="2b0b2580413726933737f2b5e90c640aa7e27b2ad3386ed1bd2f6b7c10440a99c6c482289ee9870307093bb8eab16bdd3e42e4e8cdfa73dd69fea58a52f8828e1f7bb8ebb840b64ea0eb7efed43f912f07455e26585992584ab0b0fa381cf3c856f1125f69652be295a28b1b277d999f437982702c3ee6c1c171dbc5ec55e84063db3df189c3902252ceafb946d4557f1946226039787bd73ac16c170c80c35e94b2b68c3da335a82a71b2ce7420d725e53d06dc1f9ab32c12bfb1d31369829d5fc0bfbbdc072552698a96529b81a9969b24740c300153aad837b4cec49c", @generic="eaf8d4dd6d30976ee0a7565f94ad71a35f6d26eb474219f46322bbf52e5da12aa6dd779226795badd12f2140d127428a16d85ae7da7e2f4a85e3a72b7db40ad02525d9fa2cc9eb55818a581328be0a0c39723fca68627265a595545703d5b108032c6dd84d5e644ceac2777e60d360e4f5479057a1", @typed={0xc, 0x44, @u64=0x1ff}, 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@typed={0x8, 0x91, @pid=r2}]}, @nested={0x1174, 0x34, [@generic="590671cb051200270c20acaa2e170cc5004391f17b23e6ad003925bbd05bbd1d07da8c921535c218", @typed={0x14, 0x7b, @ipv6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, @generic="49203a87eda6d830656d8344e430c77dce538d404d4865b48b00cd75864acf1e047eb92f872c11269be6ee0a9a7ef06a7404bf0acc0d4b0505b8a28565f773ad080208e7738ff3b45742b2d62f8fd5c77a98a47ca1078d0e50db23a7effc6b2b", @generic="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", @generic="3c52a5e1ec73196ef6e83c5b69bc08591f298176a8a57272c45554e5681005bcf47c38f121e4bfd123013bd50605a41b13edc48e06eec3cd487bc5c6757dc7f79b71fa08b2b3b7d5d45e752cc2099541d42b8bcd010b3288b77c501a55ca5a38a7e88bb08e92c13cfe35612b6d474c6c3bfeb19cc99a3b1e22a0ac5126bbeb278d2a518eaeefbab1e3302b9b6cc1d4e16c4a5fb2d84edc4e5adf5b7c1a49ea26b88e806c44e08ec813b6d47e70febae9841614578b41d34a764ec35c0339d4c4877a8589aa5090e283359404e054d75b7d425b"]}, @typed={0x8, 0x19, @ipv4=@broadcast=0xffffffff}]}, 0x25ac}, 0x1, 0x0, 0x0, 0x3}, 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) 2018/04/07 06:20:36 executing program 6: r0 = socket$inet(0x10, 0x3, 0x9) sendmsg(r0, &(0x7f000000e000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000015000)="240000002000039c59000000e10000a50a0705000000c497271d856806000200d100737a", 0x24}], 0x1}, 0x0) 2018/04/07 06:20:36 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) setfsuid(r1) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00001e5ff8)=@assoc_value, &(0x7f000038d000)=0x8) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x2, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x60}) setsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000002c0), 0x8) 2018/04/07 06:20:36 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000ffbffc)=0x1, 0x4) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) r1 = dup3(r0, r0, 0x80000) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00000000c0)={[{0x0, 0x7fffffff, 0x20, 0xffff, 0x3, 0xa318, 0x1, 0x8000, 0x8, 0x5, 0x1, 0x1, 0x659d56f2}, {0x1000, 0x29, 0x800, 0x8000, 0x3f, 0x2, 0x200, 0x4, 0x5, 0x0, 0x7000000, 0x2, 0xfff}, {0x5, 0xff, 0x5b, 0x6, 0x6, 0x5, 0x9, 0x3ff, 0x1f, 0x9, 0x1, 0x2, 0x8}], 0xfff}) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00005e3ffc)=0x2, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e20, @loopback=0x7f000001}}}, &(0x7f0000000200)=0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000240)={r2, @in6={{0xa, 0x4e23, 0x4, @empty, 0x7}}, 0x5, 0x6}, 0x90) [ 1165.713752] sctp: sctp_transport_update_pmtu: Reported pmtu 72 too low, using default minimum of 512 2018/04/07 06:20:37 executing program 0: mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4810) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000040)={0x0, 0x0, 0xffffffffffffff9c}) r2 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000080)={r1, 0x80000, r2}) r3 = syz_open_procfs(0x0, &(0x7f0000aa8ff8)='oom_adj\x00') write(r3, &(0x7f0000009ff9)="9a", 0x1) 2018/04/07 06:20:37 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) fstat(r0, &(0x7f0000000640)) r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000196fe4)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000327f68)={0x2, 0x400000000000003, 0x0, 0x100000000000002, 0x11, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_address={0x3, 0x8, 0x2, 0x0, 0x0, @in={0x2, 0x0, @multicast2=0xe0000002}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x3}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}}]}, 0x88}, 0x1}, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000000440)={@loopback, 0x0}, &(0x7f0000000480)=0x14) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f00000004c0)=r3) r4 = gettid() sched_rr_get_interval(r4, &(0x7f0000000340)) ioctl$KVM_SET_XCRS(r1, 0x4188aea7, &(0x7f0000000000)={0x6, 0x7ff, [{0x9c74, 0x0, 0x9a8}, {0xfffff80000000000, 0x0, 0x29df}, {0x58f, 0x0, 0x3800000000000}, {0x4, 0x0, 0x5}, {0xffffffffffffff5b, 0x0, 0x8000}, {0x7f, 0x0, 0x4}]}) ioctl$VHOST_SET_VRING_NUM(r1, 0x4008af10, &(0x7f0000000100)={0x2, 0x7ff}) sendmmsg$nfc_llcp(r1, &(0x7f0000000500)=[{&(0x7f0000000540)={0x27, 0x0, 0x0, 0x3, 0x0, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x58, &(0x7f00000000c0), 0x0, &(0x7f0000001240)=ANY=[]}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x1) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000840)) fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f0000000080)) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/04/07 06:20:37 executing program 2: msgctl$IPC_SET(0x0, 0x1, &(0x7f000079df88)={{}, 0x0, 0x0, 0x9}) msgsnd(0x0, &(0x7f0000c40ff8)={0x1}, 0x8, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000340)='/dev/usbmon#\x00', 0x1, 0x200000) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)=0x0) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getgid() fstat(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) shmctl$IPC_SET(0x0, 0x1, &(0x7f00000005c0)={{0x0, r2, r3, 0x0, r4, 0x4, 0x3}, 0x3, 0x7, 0x8, 0x3, r1, r1, 0x800}) semop(0x0, &(0x7f0000000040)=[{0x4, 0x800}, {0x0, 0x5, 0x1000}, {0x1, 0x9, 0x1800}, {0x4, 0xffffffff}, {0x0, 0x80000001, 0x1000}, {0x1, 0x100000001}, {0x3, 0x4, 0x1800}], 0x7) msgctl$IPC_RMID(0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e20}}, 0x200, 0x1000, 0x44c7d3e1, 0x0, 0x9}, &(0x7f0000000300)=0x98) msgget(0x3, 0x2) msgrcv(0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x1, 0x2, 0x1000) 2018/04/07 06:20:37 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x20002) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000140)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80040200}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x40, r1, 0x100, 0x70bd2d, 0x25dfdbff, {0x3}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x2f}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x2b}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}]}, 0x40}, 0x1, 0x0, 0x0, 0x48080}, 0x80) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x2c871, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x80007, 0x0) open_by_handle_at(r2, &(0x7f0000000280)={0xa9, 0x3, "02147fa63732f69b475e3eb2776b9b3a1fe224dcdb782d5810d5ef24871ef752d111f782710853d2ac3bf57e5cd16976268333ac5636dfe9b8016775443c3b3839fde54647749c2dc0886cc006d243aa05120f5027bf7863963f734bae9d7fcd7bcd8685e894e985f8a3c363d86fe9646a27e6ce75d34c308a9486f9b46ba7c077de85f054a051c8647f3de6fa2adb144db2002add540dd711f56b94892063b6fa"}, 0x202) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000a00000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000618037fd466adf4bf496560b3ce1add8e85549160ebe6634dfca94d6556c5ebac9ce0284ad5d6b4d0e619cb379209812ef4744df3c9ae027ebf22cd66d2395ee747ad0ecc8cad253fe"], 0x110) setsockopt$inet6_group_source_req(r3, 0x29, 0x2c, &(0x7f000016c000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x108) bind$inet6(r2, &(0x7f0000000200)={0xa, 0x4e20}, 0x18) r4 = fcntl$dupfd(r2, 0x0, r2) sendto$inet6(r4, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20}, 0x1c) io_setup(0x8, &(0x7f0000000080)=0x0) io_submit(r5, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000001200)='0', 0x1}]) 2018/04/07 06:20:37 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x840, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r3, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x110000}, 0xc, &(0x7f0000000340)={&(0x7f0000000400)=ANY=[@ANYBLOB="480000c0ad2bfe2f7d07da202ff40e27f01d9e7e7b124888cd8fe19c467f92e9ee0ff8c33e5cdd8d907b54b8a77afbd025248990ad4ca4a3c4c3833f8cb84d408f3daac9b059fc1cddf038ac4d07682d6df48b15ed18dd75b44256f4e5d1339085485cdf5e2dd72827250f8c913e0a04287a939bac0d56cdc7c21f5152ed4325d28c4c14b43362d8910bff7f21a9c2df50f45c9585dbb8cf241465ec3476695d8c5e20c4ee3a60e2e7c11ca17cff0939aabe625220964900dd2bcbf53e8a53b2f5c2", @ANYRES16=r4, @ANYBLOB="000f28bd7000fddbdf250f00000014000300080007004e22000008000800ff00000008000600060000000c00030008000800040000000c000200080002004e210000"], 0x48}, 0x1, 0x0, 0x0, 0x48000}, 0x24000000) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000000)=[@text64={0x40, &(0x7f0000000040)="440f20c0350e000000440f22c0260f013ab805000000b9078000000f01d9b9321001c0b802000000ba000000000f30c744240000f0d9e8c744240204000000c7442406000000000f011424c4227d0ff70f353e660f38814d0ac4e27d8c07668ec5", 0x61}], 0x1, 0x68, &(0x7f0000000000), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(r1, 0x8250aea6, &(0x7f0000000180)=""/73) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000140)={0x1, 0x0, [{0x1}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/07 06:20:37 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = dup(r0) shutdown(r0, 0x1) sendmsg$alg(r1, &(0x7f000065d000)={0x0, 0x0, &(0x7f0000054000)=[{&(0x7f0000205000)="e2", 0x1}], 0x1, &(0x7f0000221fe8)}, 0x74) 2018/04/07 06:20:37 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f00000000c0)={0xa6, &(0x7f0000000000)="6aa436714b91a48eae8b6750f8fd02ed82f4dfe7849469cd90bbbc3a3009d53eb5dd7c5c2fbdc80067c8bba99e4bf4be404706231852cd61dc1cd7bcec5a0a25f87df5d0c2cc3e66ada8debef074ed57d98576aa7c94bd312ef7ce0f0121cdd7f38eceb3a20ae12ba956976d3d773772e67a9f2d3a6c0d434383e7ec22628b852e5be7414304996e028dc0eddea29495fc04ee30d01cf04e5dd7b48b10f3cdcbb074ee172a2f"}) ioctl$fiemap(r0, 0x40086602, &(0x7f00000001c0)={0x10002}) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000100)) 2018/04/07 06:20:37 executing program 6: r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffff9c, 0xae41, 0x2) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x7) syz_emit_ethernet(0x46, &(0x7f0000000140)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}, @random="6f4f87d17cd8", [], {@ipv6={0x86dd, {0x0, 0x6, "111673", 0x10, 0x2f, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[@routing={0x33}], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000100)={0x0, 0x3}) 2018/04/07 06:20:37 executing program 1: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) ptrace(0x19, r0) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x114, 0x10000000002717, &(0x7f0000000000), &(0x7f0000000040)) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000080)={0x1, 0x7, 0x80000000, 0xff}, 0x8) fcntl$setsig(r1, 0xa, 0x8) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x100, 0x0) ioctl$VHOST_SET_VRING_NUM(r2, 0x4008af10, &(0x7f0000000100)={0x2, 0xffff}) 2018/04/07 06:20:37 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x15, 0x5, 0x100000000) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) fadvise64(r0, 0x0, 0xff, 0x7) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000001540)}, 0x0) socketpair(0x0, 0x5, 0x9, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$TIOCSTI(r2, 0x5412, 0x1000) getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0xc) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000000100)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) 2018/04/07 06:20:37 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 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={&(0x7f000033b000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00003b6ff8)='./file0\x00', 0x0, 0x0) fcntl$setlease(r0, 0x400, 0x0) open(&(0x7f0000000000)='./file1\x00', 0x800, 0x40) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000de0ff0), &(0x7f0000039ff0)={0x0, 0x8000000}, 0x8) creat(&(0x7f0000fdeff8)='./file1\x00', 0x0) r1 = socket(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000003fd8)={'vcan0\x00', 0x0}) sendmsg$can_raw(r1, &(0x7f0000001000)={&(0x7f0000002000)={0x1d, r2}, 0xfe04, &(0x7f0000000180)={&(0x7f0000000180)=@can={{}, 0x0, 0x0, 0x0, 0x0, "d0dc500723cf19bb"}, 0x10}, 0x1}, 0x0) 2018/04/07 06:20:37 executing program 4: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x400040) r1 = openat$cgroup_ro(r0, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2000) close(r2) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000740)={0x2, 0x3, 0x0, 0x1}, 0x8) sendmmsg$unix(r1, &(0x7f0000000700)=[{&(0x7f0000000240)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000680)=[{&(0x7f00000002c0)="5928960f646c18e3c0b92ee3cf1ae38ed596380377d5b74cc6ba9a678b95df63e1887d98cbe80551aa", 0x29}, {&(0x7f0000000300)="7d5d6616711b0d4385d3d8b8a4d3001e5202ccc3b7992d54efacf79cb035a494e853f3e602d3c2b1dbb8ea066a02363e7676f9a53dd9e65a4459ae54f72b70b183a3d213c2044206d16318ad31a7803cde97", 0x52}, {&(0x7f0000000380)="17db9b0005ddcd9dd86bdb36ee752ba093ffb8795f332d699b433d5f0ed40d8ee8bbe58c0f826973eedaf05f43371bf6017f566dfe2c0bd62b607dac42ef42b84cd56ecadf7e12ddb8feba1c15d74980fc519181efe8bf7469295a9201b2c21e1371cba627bbbfb286c6a14dba694c75dad347dba20addbdc17f9929711af275586255361b96296967af74f05111a692ac5be1df13607fc2e23ef961176e80a9754f12946e64a242fe9932f59819285e7a9f00ab1e451c0fc13cd1197dceec15062bccf173b06e447978b56c68b2b5a51193e887334b2911e69b5c5c2268c037c6909bd568af365b0424ebbb548ace84e711245ca807b5", 0xf7}, {&(0x7f0000000480)="cbf0f72b092d7c6452e6c63c6567f8020802fd7f390c05003e56ac69511f897d69d9db4dc889ed8409d250b9d240839f3d8e42959b04f8ac41b7a2c98cac89f89cbe597389dc96380da4dfa7e4d213bcd20769beb1e9f57d0ee13e8261d5a60b4d57c073cb99b17719097f1ea66d59586226d476e5845e2706ef17a2181e4dcd83e009a39d1ca65cf4d6286af2", 0x8d}, {&(0x7f0000000540)="663170e38a3df4ae752c5997ee90931fca659bcac3296785b26af575b91fb9a35f81c27331149e33a3f876927f19e5c4c83866d6b3070438d80dc645c26689d5b04f3cf2034073979468e9eeee1a0f8977959f3b45fa53deff3a29f7eca0630dd29fca3f2c3d4b4e0c5cc99f4c3d6683", 0x70}, {&(0x7f00000005c0)="bf5347ea6a3166708fbd28900d075c191e6d55921f9e9872966b99141e0ccc022755004cfcc39e2d92455860edd0be22fdc12e40ae8cc047bbad08a4d9aa86d67b05b88e4142d2929bfcfb77e0a3b4684e42fd469c9e9a7b137642bf9203bb3d0ee500b9a900d0190fe61b4ffead11e78445359e6c2cb02f9269b34b0f099d96c235a884736c190d93ff9a0c8b0d28bde32341bf931e25b362d55476c8e4d1e3ddb2d3ccf54184e4f63915016e4b1d8481b1a10da964d743ece55e799422cd", 0xbf}], 0x6}], 0x1, 0x40488c4) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000180)=""/161) syz_open_dev$random(&(0x7f00000000c0)='/dev/random\x00', 0x0, 0x28040) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f0000000100)={{0xffffffffffffffff, 0x3, 0x20, 0x3, 0x80}, 0x100, 0x2, 0x4e0}) 2018/04/07 06:20:37 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0xffffffffffffff55) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='ns/ipc\x00') ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000180)={0x3, 0xff, 0x9, {0x0, 0x989680}, 0x401, 0x2}) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000700)={0x0, 0x0, 0x30}, 0xc) sendto$inet6(r0, &(0x7f0000000740)="e5", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$rds(0x15, 0x5, 0x0) sendto$inet6(r0, &(0x7f0000000840)='S', 0x1, 0x0, 0x0, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc\x00', 0x8000, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0cffc), 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x4}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=r2, 0x4) sendto$inet6(r0, &(0x7f0000000440)="8f", 0x1, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x2}, 0x8) write$binfmt_aout(r0, &(0x7f0000000dc0)=ANY=[@ANYBLOB="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"], 0x501) 2018/04/07 06:20:37 executing program 1: r0 = socket(0x10, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x8000, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={"6966623000faffffffffffffff0100", 0x1302}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) unlinkat(r2, &(0x7f0000000200)='./file0\x00', 0x0) io_setup(0x800, &(0x7f0000000180)=0x0) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x800, 0x0) ioctl$TIOCLINUX3(r4, 0x541c, &(0x7f00000000c0)=0x3) io_submit(r3, 0x1, &(0x7f0000000040)=[&(0x7f0000001380)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000380), 0x7f28a8cf4b2c6cf7}]) 2018/04/07 06:20:37 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x40000000000000ff) recvmsg(r0, &(0x7f00000014c0)={&(0x7f0000000040)=@rc, 0x80, &(0x7f0000001400)=[{&(0x7f0000000140)=""/141, 0x8d}, {&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000001200)=""/234, 0xea}, {&(0x7f0000001300)=""/45, 0x2d}, {&(0x7f0000001340)=""/142, 0x8e}], 0x5, &(0x7f0000001480)=""/29, 0x1d}, 0x3) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='lo\x00', 0x10) bind$llc(r0, &(0x7f00000000c0)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) 2018/04/07 06:20:37 executing program 6: r0 = inotify_init1(0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ppoll(&(0x7f0000000000)=[{r0, 0x8050}, {r1, 0x4}, {r1, 0x80}, {r1, 0x80}, {r1, 0x1418}, {r1, 0x1000}, {0xffffffffffffffff, 0x1000}, {r1}, {r1, 0x1000}], 0x9, &(0x7f0000000100), &(0x7f0000000140)={0x10001}, 0x8) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r2, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(r0, r3, &(0x7f0000fd7000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="0fc7af0000f30f0e0f009e856166b99d0800000f32bad004b0feee640f01d10f01c92e0f01cb0f01ca0f08", 0x2b}], 0x1, 0x0, &(0x7f0000000100), 0x0) [ 1167.220176] sctp: sctp_transport_update_pmtu: Reported pmtu 72 too low, using default minimum of 512 2018/04/07 06:20:38 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4000000004d032, 0xffffffffffffffff, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000000)) socket$kcm(0x29, 0x7, 0x0) 2018/04/07 06:20:38 executing program 4: socket$inet_tcp(0x2, 0x1, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = memfd_create(&(0x7f0000000040)='/dev/kvm\x00', 0x0) ioctl$KVM_S390_INTERRUPT_CPU(0xffffffffffffffff, 0x4010ae94, &(0x7f00000000c0)={0x0, 0x0, 0x5}) openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x0, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000400)={0x0, 0xb7, "849834143bda1cd05cd6d16c1ed8250a989e14adf112bd4b4d38f13088f1159e5485c23191e511ef4fb249cdabd46bea4aecf82a149d49bcf0483e40d5c94d2a45c1c5bf4e550dbd928c5f4d3ec89898b9601ebb7a93e9676f50104b76569bd56f844829360e1c166c674c93214d4179b556d28fb5e9517acb8c36b89dc922ede26d597800cfe0432910ee8c978e046455d25e865858c41849825715b54cf034de7bdcd2642728fe84fa59b2ffaf1d543eb223a36969dc"}, &(0x7f00000004c0)=0xbf) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000500)={r6}, &(0x7f0000000540)=0x8) r7 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) getpeername$netlink(r5, &(0x7f0000000580), &(0x7f00000003c0)=0xc) fcntl$getownex(r4, 0x10, &(0x7f0000000100)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r3, 0xc1105518, &(0x7f0000000240)={{0x4, 0x2, 0x7f, 0x81, "3cf3ceaf462bd857d0ad7c1fadd1af5d8b469583aae71757ac1e55cc2bca920aba278984b6d94d9c64bcc173", 0x9}, 0x0, 0x0, 0x1, r8, 0x80, 0xfff, "8741b66c8c99ef6b7329be5ca6d9d3e249535a0911897cc52d03eb01a42cf753818d9518374ddcd5b64a1ab4713e6b2f57d35c1110c1c80e3e32f54cdf8aba14", &(0x7f00000001c0)='self\x00', 0x5, [], [0x2, 0x0, 0x9, 0x6]}) ioctl$KVM_SET_TSS_ADDR(r2, 0xae47, 0xd000) ioctl$KVM_RUN(r7, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r7, 0xae80, 0x0) ioctl$KVM_SET_CLOCK(0xffffffffffffffff, 0x4030ae7b, &(0x7f0000000140)={0x7, 0x7fff}) ioctl$KVM_RUN(r7, 0xae80, 0x0) 2018/04/07 06:20:38 executing program 0: openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00007d1fef)='/dev/vga_arbiter\x00', 0x0, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000057000)='/dev/vcs\x00', 0x0, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f00000ca000)='/dev/ppp\x00', 0x0, 0x0) unshare(0x20000400) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) r1 = semget$private(0x0, 0x0, 0x400) semctl$SETVAL(r1, 0x0, 0x10, &(0x7f0000000000)=0x8000) recvmsg$kcm(r0, &(0x7f00000003c0)={&(0x7f0000000040)=@l2, 0x80, &(0x7f0000000280)=[{&(0x7f00000000c0)=""/233, 0xe9}, {&(0x7f00000001c0)=""/155, 0x9b}], 0x2, &(0x7f00000002c0)=""/234, 0xea, 0xff}, 0x2) 2018/04/07 06:20:38 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x490000, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1d, &(0x7f0000000080)=""/175, &(0x7f0000000140)=0xaf) listen(r2, 0x2) sendto$inet6(r1, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x4e22}, 0x1c) r3 = socket$inet(0x10, 0x3, 0x4) sendmsg(r3, &(0x7f0000014000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa2830007a600804e220000000000683540150024001d0004c41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000040), 0x2) 2018/04/07 06:20:38 executing program 5: r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000200)=@raw={'raw\x00', 0x9, 0x3, 0x2c0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x228, 0xffffffff, 0xffffffff, 0x228, 0xffffffff, 0x3, &(0x7f0000000040), {[{{@uncond, 0x0, 0xe8, 0x130, 0x0, {}, [@common=@icmp={0x28, 'icmp\x00', 0x0, {0xd, 0x28, 0x0, 0x1}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x4}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x1, 0x0, 0x1000, 0x1, '\x00', 0x80}}}, {{@uncond, 0x0, 0x98, 0xf8}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xfdfc, 0xb, [0x3f, 0x4, 0x2f, 0x13, 0x23, 0x19, 0x16, 0x1d, 0x32, 0x3d, 0x24, 0x3b, 0x1f, 0x12, 0x6, 0x2f], 0x1, 0x400, 0xb3}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x320) syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xffff, 0x1, &(0x7f0000000140)=[{&(0x7f0000000540)="5e2df473cca107e9c4f39909879bc2b58a5eb39de6c1a12f216064907143ab76359a3adb49712c0f4301820cc5c98c9b2226061ed07aca99533e4095d16ff7d3d569dd1e6419f258e705611dfe6adef513b8101bdbd0f2aca60475a911e116fd4cf352452647b27b85bea7f4b05e084d45158c6e5c0752b0caa8f73b4fb941a346a0bdaafb064cbfb0f33db5", 0x8c, 0x4}], 0x40, &(0x7f0000000600)=ANY=[@ANYBLOB="74696d655f6f66667365743d79323d2c63457ab7853d72656c617865642c747a3d5554432c75ced8051dd9d4628c5e17e2c178b6b89339e8a282b9b6fc756965742c00"]) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000000)={0x77359400}, 0x10) accept4(r0, &(0x7f00002c0fec)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00003bd000)=0x14, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x1, 0x0) shutdown(r0, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f00000001c0)) tkill(r1, 0x1000000000013) 2018/04/07 06:20:38 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = dup(r0) shutdown(r0, 0x1) sendmsg$alg(r1, &(0x7f000065d000)={0x0, 0x0, &(0x7f0000054000)=[{&(0x7f0000205000)="e2", 0x1}], 0x1, &(0x7f0000221fe8)}, 0xf00000000000000) 2018/04/07 06:20:38 executing program 6: r0 = epoll_create1(0x400000000000003) r1 = perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000000c0)) epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000ad000)) 2018/04/07 06:20:38 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000380)=@broute={'broute\x00', 0x20, 0x2, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200008c0], 0x0, &(0x7f0000000340), &(0x7f0000000480)=ANY=[@ANYRES32=r0]}, 0x7c) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00000004c0)=0x8, 0x4) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000002c0)={r0, &(0x7f0000000180)="6a4cbd3b3d5362a042968a0d09655aa098cb7bd8951366187209e2eed3e5233d252a65141a26fbbdc4cd90b549eee3ea53381e0005d4c36840e95fc72fb32f4ea91c90cf127550bb10034c7d9dadc7a44208c80d0f288d7171e5368ee47ead8c75cfe7fee5ee5db9005f7e0543e3d5a101d9c3f430119bae22773a925276b79e23a0db3d2fd7ae261ab808a5741ee50dbc6459140ee32e003e8be74acc0b2c7fb2556e1b3e253c7ddc863ea354d26513f11f4a48a47a5ea991e5ca", &(0x7f0000000240)=""/74}, 0x18) r1 = dup(r0) futimesat(r1, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x7fffffff, {0x2, 0x6, 0x3ff, 0x3f, 0x9, 0x3}, 0x40, 0x9}, 0xe) write$rdma_cm(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYBLOB="00000000180000fa0300000000000000", @ANYPTR=&(0x7f0000002580)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="3f010b000001000095dc0fe34536ba04656f96ac2e7a295e45e86d4f9fc27b1de96048e365e1e8cd6187b4d3360a6b83a3cdcdde8486e90aeca95dc2ad701e641de438e44ac3fc2acb62d401162bf2153369a6000000000000000000000000000000"], 0x20) write$rdma_cm(r1, &(0x7f0000002600)=@listen={0x7, 0x8, 0xfa00, {r2, 0x101}}, 0x10) [ 1167.368102] sctp: sctp_transport_update_pmtu: Reported pmtu 72 too low, using default minimum of 512 [ 1167.463778] kernel msg: ebtables bug: please report to author: entries_size too small 2018/04/07 06:20:38 executing program 6: r0 = syz_open_dev$sndmidi(&(0x7f0000000180)='/dev/snd/midiC#D#\x00', 0x0, 0x40000) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000240)='nv\x00', 0x3) r1 = socket$inet(0x2, 0x100000000005, 0x0) socketpair$inet6(0xa, 0x9, 0x4, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_dccp_int(r3, 0x21, 0x15, &(0x7f0000000040)=0x20, 0x4) getsockopt$inet_int(r1, 0x0, 0x16, &(0x7f0000064ffc), &(0x7f0000cf3000)=0x4) ioctl$sock_proto_private(r2, 0x89ed, &(0x7f0000000080)="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") 2018/04/07 06:20:38 executing program 2: openat$vnet(0xffffffffffffff9c, &(0x7f000080a000)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x80, &(0x7f00001c8ff8)) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x81) ioctl$KDDELIO(r0, 0x4b35, 0x5) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="cc393ab279c6265239cb468e733d3fca", 0x10) 2018/04/07 06:20:38 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$sg(&(0x7f0000000240)='/dev/sg#\x00', 0x3fffffffc0000, 0x1) sendmsg$nl_netfilter(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000200)={0x14, 0x4, 0xb, 0x1}, 0x14}, 0x1}, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r1, 0xc0405519, &(0x7f0000000280)={0xfffffffffffffff7, 0x6, 0x3f, 0x7, "a631a3a4fc901c06b354ee1f82c37ac6bba0feb881192bbbb878a6e8338d5d2c1ae6ab09c4a5a20b23fc0916", 0x3b8e}) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000100)={0x10}, 0x87, &(0x7f0000000140)={&(0x7f00000001c0)={0x14}, 0x14}, 0x1}, 0x0) 2018/04/07 06:20:38 executing program 1: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x800, 0x109800) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000040)={'filter\x00', 0x4}, 0x68) r1 = socket$inet(0x2, 0x2000000080002, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000180)=@broute={'broute\x00', 0x20, 0x1, 0x198, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000740], 0x0, &(0x7f0000000240), &(0x7f0000000740)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x13, 0x0, 0x806, "766f7365faffffffffff07ff00000020", 'bcsf0\x00', 'sit0\x00', 'nr0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0xd0, 0xd0, 0x108, [@arp={'arp\x00', 0x38, {{0x0, 0x0, 0x0, @broadcast=0xffffffff, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @random="8d9dd9bcc6b2"}}}]}}, @common=@mark={'mark\x00', 0x10, {{0x0, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xffffffffffffffff}]}, 0x210) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/04/07 06:20:38 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x0, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000d35ff9)={0x14, 0x1d, 0xfffffffeffffffff, 0x0, 0x0, {0x1f}}, 0x14}, 0x1}, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000f0a)=""/246) ioctl$EVIOCGREP(r1, 0x40107446, &(0x7f0000000380)=""/174) recvmmsg(0xffffffffffffffff, &(0x7f0000006200)=[{{&(0x7f0000005980)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x10, &(0x7f0000006040), 0x0, &(0x7f0000006100)=""/209, 0xd1}}], 0x1, 0x0, &(0x7f0000006440)={0x77359400}) 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$KVM_GET_PIT2(0xffffffffffffffff, 0x8070ae9f, &(0x7f0000000280)) readv(r0, &(0x7f0000000140), 0x444) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x5) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000000ffd0)={0x0, 0x0, &(0x7f0000000180), 0x15c, 0x0, &(0x7f000000ef31)='b'}) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r2, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000001c0)={0x0, 0x8a, "cf51a62560bf3420b996fc27fab4765d7696a55530e8b798a5c5654948ca72bda0fb45e9fc1d773a68cc5c528750d56e0bdca1fd399bb74f2af89948cae6cf1a8e13303f6456d505ff9ab89c467d37a9861756a36684692e19862e659be6f95cc8a512feb252f0bec3a3865ee408f8de699264e9b6542b00db0c3aa3c95b592d60c092e6c63471e9e09c"}, &(0x7f00000000c0)=0x92) readv(r0, &(0x7f0000000480)=[{&(0x7f00000006c0)=""/93, 0x5d}, {&(0x7f0000000740)=""/216, 0xd8}, {&(0x7f0000000840)=""/239, 0xef}, {&(0x7f0000000940)=""/115, 0x73}], 0x4) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000100), &(0x7f0000000300)=0x4) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000011f9d)}) ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000340)={0x4c, 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="11634840000000000000000000000000000000000000000010000000000000000000000018000000000000004000000000000000", @ANYPTR=&(0x7f0000000540)=ANY=[@ANYBLOB="852a646600000000e6324703df8ae1b390b65c74e0fcb3ba2a4ef8b59194c1d69208e3be933c0607c41cf1cc2b26e38b98fea04af976b31d", @ANYRES32=r0, @ANYBLOB="000000000400000000000000"], @ANYPTR=&(0x7f0000000440)=ANY=[@ANYBLOB='0\x00\x00\x00\x00\x00\x00\x00x\x00\x00\x00\x00\x00\x00\x00(\x00\x00\x00\x00\x00\x00\x00H\x00\x00\x00\x00\x00\x00\x008\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00H\x00\x00\x00\x00\x00\x00\x00(\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="b200000000000000"], 0x0, 0x0, &(0x7f00000000c0)}) 2018/04/07 06:20:38 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0xfffffffffffffe93, 0x0, &(0x7f0000030ff0)={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000040), &(0x7f0000000080)=0x8) 2018/04/07 06:20:38 executing program 6: r0 = syz_open_dev$sndpcmc(&(0x7f0000002fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = fcntl$getown(r0, 0x9) ptrace(0x19, r1) ioctl(r0, 0x40084149, &(0x7f0000002fdc)="8a") 2018/04/07 06:20:38 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000000)=0x6, 0x4) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000200)={'broute\x00', 0x0, 0x4, 0xcf, [], 0x7, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}], &(0x7f0000000100)=""/207}, &(0x7f0000000280)=0x78) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/hwrng\x00', 0x800, 0x0) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000000400)=""/85) ioctl$DRM_IOCTL_INFO_BUFS(0xffffffffffffffff, 0xc0106418, &(0x7f00000000c0)={0x8300, 0x0, 0x0, 0x0, 0x0, 0x1f}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000480)={'bcsf0\x00', {0x2, 0x4e24, @multicast2=0xe0000002}}) r2 = syz_open_dev$sndmidi(&(0x7f0000002e80)='/dev/snd/midiC#D#\x00', 0x2, 0x1) syz_open_dev$midi(&(0x7f0000000540)='/dev/midi#\x00', 0x2, 0x20000) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f00000002c0), &(0x7f0000000300)=0xfffffffffffffee2) r3 = socket$inet6_udp(0xa, 0x2, 0x0) fgetxattr(r3, &(0x7f00000004c0)=@random={'os2.', ':em0\\$\x00'}, &(0x7f0000000500)=""/22, 0x16) fadvise64(r1, 0x10000, 0x400000000c8c, 0x7) getsockopt$inet6_buf(r2, 0x29, 0x15, &(0x7f0000000340)=""/55, &(0x7f0000000380)=0x37) [ 1167.795538] binder: 6761 RLIMIT_NICE not set 2018/04/07 06:20:39 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000001c0)={0x14, 0x18, 0x303, 0x0, 0x25dfdbff, {0x400000000000a}}, 0xffffffffffffff5e}, 0x1, 0x0, 0x0, 0x1}, 0x0) 2018/04/07 06:20:39 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000680)='/dev/ppp\x00', 0xd2101, 0x0) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f00000006c0)=0xfffffffffffff143) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000340)={{{@in6=@remote, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in6=@loopback}}, &(0x7f0000000440)=0xe8) quotactl(0x4, &(0x7f0000000080)='./file0\x00', r1, &(0x7f0000000480)="e49becb67dea6db75be84de928eb7d7a38317346d7c14b0089e8b657226e911fbb89f30a6b22f4cf87b2c0f5095a4c5ad11ded54e7100ce951962b46e51efb36866fec74240a9c9ffaf339") perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndctrl(&(0x7f0000000540)='/dev/snd/controlC#\x00', 0xfffffffffffffffc, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r2, 0xc10c5541, &(0x7f00000000c0)={0x0, 0x2}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r2, 0xc10c5541, &(0x7f0000000200)={0x20, 0x5, 0x1d0, 0x0, 0x0, [], [], [], 0x0, 0x2}) quotactl(0x1, &(0x7f0000000600)='./file0\x00', r1, &(0x7f0000000640)="da5ce51474c3d0bf56c0b434f60bf19842abcef6f01858fa5389ec072ce8b645a7a8265127b149") statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000580)=""/76) truncate(&(0x7f0000000500)='./file0\x00', 0x80000001) 2018/04/07 06:20:39 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040)=0x0) sched_setscheduler(r0, 0x3, &(0x7f0000000080)=0x3) setpgid(0x0, 0x0) 2018/04/07 06:20:39 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x40, 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x100, 0x0) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000000040)=""/34) 2018/04/07 06:20:39 executing program 5: perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) r0 = socket$inet_sctp(0x2, 0x4, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0xfffffffffffffffb, 0x401) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000080)={{0x200, 0x3, 0x9, 0x8, 0x8, 0x1000}, 0x5, 0x8, 0x7, 0x81, 0x6, "06e806da87955a7c26214f2d52710472ad6ed2abcad2ba485232770469f0395716dd2b9297935217985d9ec2fc7604a4f24710aa8021cae2eaecd6b7ed81aa2d96f911b8ac2a7bd567fbd2604b03df975d713692248829aa65df3c38b8ff6b62fe6a21efb7b797ac1b41051965c43a9fd1130457ef3d7b2866eafb3202dd3536"}) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000062fff8)={0x0, 0x2000000001}, 0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000b94ff8)={0x0, 0x0, 0x1}, 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00005c0fe0)={0x3}, 0x20) write(r0, &(0x7f0000ce6ffe)="da", 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180), 0x8) [ 1168.349544] sctp: sctp_transport_update_pmtu: Reported pmtu 72 too low, using default minimum of 512 2018/04/07 06:20:39 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = dup(r0) shutdown(r0, 0x1) sendmsg$alg(r1, &(0x7f000065d000)={0x0, 0x0, &(0x7f0000054000)=[{&(0x7f0000205000)="e2", 0x1}], 0x1, &(0x7f0000221fe8)}, 0x6c000000) 2018/04/07 06:20:39 executing program 0: r0 = memfd_create(&(0x7f0000000000)='+]selinux\'\x00', 0x2) ioctl$KVM_X86_SET_MCE(r0, 0x4040ae9e, &(0x7f0000000040)={0x1000000000000000, 0x6002, 0x8, 0x6, 0x4}) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x10) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r2 = openat(r1, &(0x7f0000000140)='./file0\x00', 0x200000, 0x8) getsockopt$inet_udp_int(r2, 0x11, 0x65, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)=0x0) sched_setaffinity(r3, 0x8, &(0x7f0000000240)=0x4) connect$l2tp(r0, &(0x7f0000000280)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e24}, 0x3, 0x0, 0x3, 0x1}}, 0x26) ioctl$TIOCCONS(r1, 0x541d) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f00000002c0)={&(0x7f0000ffc000/0x4000)=nil, 0x4, 0x5, 0xa0, &(0x7f0000ffd000/0x3000)=nil, 0xbd6}) r4 = syz_open_dev$admmidi(&(0x7f0000000300)='/dev/admmidi#\x00', 0x1f, 0x420040) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000000340)={0x0, 0xff}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={r5, 0x6, 0xfffffffffffff001}, &(0x7f0000000400)=0xc) rmdir(&(0x7f0000000440)='./file0\x00') ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000480)={r0, 0x0, 0x0, "a98af7b44bccab33189e772d0f5a6ee1e9b487b11d64647c2930ffaca96c37ae1badbae3c8311920a5844a0fff85a7"}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f00000004c0)={r6, @in={{0x2, 0x66c, @local={0xac, 0x14, 0x14, 0xaa}}}, 0xfffffffffffffff9, 0xb8d}, &(0x7f0000000580)=0x90) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f00000005c0)={'syz_tun\x00', {0x2, 0x4e21, @rand_addr=0x5}}) bind$alg(r4, &(0x7f0000000600)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-twofish-avx\x00'}, 0x58) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000680)=@req3={0x7f, 0x3, 0x6, 0x5b, 0x3, 0x80000001, 0xcab}, 0x1c) setsockopt$inet_dccp_buf(r0, 0x21, 0xe, &(0x7f00000006c0)="0fb0f5b3c5d785a5280b55241beaea30cf701ecf7c668af4f889b74c81535a0d8e96fb7f1cf0d18f7379e35ef8111e7a39f19b478f0086e1e7f628d39e80d84c5c14338a13965c1a24d3a5b6d4bf060c172aa79734293d5a9c16985ab7895dcf2e5f65ad661c5044f32eff51f6a99467389a85a859f9e1e3acaa3418c7d5bd04b4346aded4998f24c7c455c8a0769a535359f1d4517702baa4de86d7329ff49542bcf0e1e159d12660cb706052cc6a57cdc96235c9d9802e20d63d264c1af520dd38566c", 0xc4) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00000007c0)={r7, 0x8001, 0x9, "de3023e23d8b9367fb"}, 0x11) fcntl$setownex(r4, 0xf, &(0x7f0000000800)={0x3, r3}) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000840)={0xaa, 0x1c}) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000000880)=[0x100, 0x4]) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f00000008c0)={{0xffffffffffffffff, 0x1, 0x9, 0x2, 0x4}, 0x4, 0x80000000}) readahead(r4, 0x1, 0x7fffffff) clock_nanosleep(0x6, 0x1, &(0x7f0000000940)={0x77359400}, &(0x7f0000000980)) ioctl$KVM_GET_VCPU_EVENTS(r0, 0x8040ae9f, &(0x7f00000009c0)) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/04/07 06:20:39 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x24102, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f00000000c0)="2f6465762e7309003f880dd3a83fd1d4ae455e00a29f2be8440000000000000000", 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x0) dup2(r2, r3) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x20000000}) 2018/04/07 06:20:39 executing program 1: r0 = epoll_create1(0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffbf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000a7eff4)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x7}) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) 2018/04/07 06:20:39 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) r1 = syz_open_dev$binder(&(0x7f0000f57000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) sendmsg$key(r0, &(0x7f000011bfe4)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000e0cfbe)={0x2, 0xf, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f00000000c0)={0x5}, 0x4) read(r0, &(0x7f0000000000)=""/126, 0x7e) accept4(r2, &(0x7f0000000100)=@alg, &(0x7f0000000180)=0x80, 0x800) 2018/04/07 06:20:39 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = accept4(r0, &(0x7f0000000500)=@nl=@unspec, &(0x7f0000000400)=0x80, 0x800) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000580)=0x200000000000000) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000b94ff8)={0x0, 0x0, 0x1}, 0x8) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$KDDISABIO(r2, 0x4b37) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000000), &(0x7f0000000040)=0x40) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00005c0fe0)={0x3}, 0x20) setsockopt$ARPT_SO_SET_REPLACE(r2, 0x0, 0x60, &(0x7f0000000600)={'filter\x00', 0x7, 0x4, 0x480, 0x0, 0x258, 0x0, 0x398, 0x398, 0x398, 0x4, &(0x7f00000005c0), {[{{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2}, @mac, @broadcast=0xffffffff, @dev={0xac, 0x14, 0x14, 0x1a}, 0x0, 0x1}}}, {{@arp={@local={0xac, 0x14, 0x14, 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}, 0xffffffff, 0xffffffff, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], {[0xff, 0xff, 0x0, 0x0, 0x0, 0xff]}, @empty, {[0x0, 0xff, 0xff]}, 0x0, 0x4, 0x200, 0x8, 0x7, 0x0, 'syzkaller1\x00', 'lo\x00', {0xff}, {}, 0x0, 0x80}, 0xf0, 0x118}, @unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x4, 0x7}}}, {{@arp={@loopback=0x7f000001, @local={0xac, 0x14, 0x14, 0xaa}, 0xffffffff, 0x0, @mac=@random="4e3659e6dd84", {[0xff, 0x0, 0x0, 0x0, 0xff, 0x9eeae51673a16c2b]}, @empty, {[0xff, 0xff, 0xa4094367ccc46c3e, 0x0, 0xff, 0xff]}, 0x1, 0x101, 0x400, 0x163be3bd, 0x4, 0xfffffffffffffd38, 'bcsf0\x00', 'ipddp0\x00', {0xff}, {0xff}}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2}, @empty, @loopback=0x7f000001, @remote={0xac, 0x14, 0x14, 0xbb}, 0xb, 0xffffffff}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4d0) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000080)=""/233, &(0x7f00000001c0)=0xe9) r3 = dup(r0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000000200)={0x1, 0x84a, 0x3, 0x9, 0x8, 0x100000001, 0x1}, 0xc) write(r3, &(0x7f0000000440)="6ee403aa10f353c569aa", 0x8d) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00000002c0)={0x0, 0x10000000084}, &(0x7f0000000300)=0x3) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000340)=@sack_info={0x0, 0x0, 0x7}, &(0x7f00000003c0)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180)={r4}, 0x8) accept(r0, &(0x7f0000000480)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000380)=0x80) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000240)={@remote}, &(0x7f0000000280)=0x14) [ 1168.501499] sctp: sctp_transport_update_pmtu: Reported pmtu 72 too low, using default minimum of 512 [ 1168.542332] binder: 6761 RLIMIT_NICE not set [ 1168.551719] binder: release 6760:6761 transaction 286 in, still active [ 1168.558727] binder: send failed reply for transaction 286 to 6760:6819 2018/04/07 06:20:39 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(arc4)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="f1f3c661802908002fc2a1c227b150398287125c2058a4d4bb1950ff4bcf4d0cb3f7765a", 0xe2bace2b0446bf49) r1 = accept4(r0, 0x0, &(0x7f0000000040), 0x0) sendmsg$inet_sctp(r1, &(0x7f0000000500)={&(0x7f0000000100)=@in6={0xa, 0x4e22, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x200}, 0x1c, &(0x7f0000000180), 0x0, &(0x7f0000000440)}, 0x0) accept$alg(r0, 0x0, 0x0) r2 = msgget(0x1, 0x280) msgctl$IPC_STAT(r2, 0x2, &(0x7f0000000240)=""/201) [ 1168.610986] binder: 6760:6761 got transaction with unaligned buffers size, 178 [ 1168.627813] binder: 6760:6761 transaction failed 29201/-22, size 24-64 line 3008 [ 1168.683149] binder: BINDER_SET_CONTEXT_MGR already set [ 1168.696152] binder: 6760:6819 ioctl 40046207 0 returned -16 [ 1168.714151] binder_alloc: binder_alloc_mmap_handler: 6821 20000000-20002000 already mapped failed -16 [ 1168.723802] binder_alloc: binder_alloc_mmap_handler: 6760 2000c000-2000e000 already mapped failed -16 [ 1168.804063] binder: undelivered TRANSACTION_ERROR: 29201 [ 1169.425635] sctp: sctp_transport_update_pmtu: Reported pmtu 72 too low, using default minimum of 512 [ 1169.628106] IPVS: length: 233 != 8 2018/04/07 06:20:40 executing program 2: r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10) socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0x2710, @any=0xffffffff}, 0xfffffffffffffeff) 2018/04/07 06:20:40 executing program 6: get_mempolicy(&(0x7f0000000400), &(0x7f0000000640), 0x80000000, &(0x7f0000ffc000/0x2000)=nil, 0x4) r0 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x4000000000001276, &(0x7f0000000040)) msgget(0x2, 0x0) getsockopt$nfc_llcp(0xffffffffffffffff, 0x118, 0x2, &(0x7f0000000740)=""/223, 0x3ce) setsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f00000002c0)={@empty, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8) accept4$nfc_llcp(r0, &(0x7f00000005c0), &(0x7f0000000240)=0x60, 0x800) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(0xffffffffffffffff, 0xc1105511, &(0x7f0000000100)={{0x80000, 0x0, 0x0, 0x0, "386aea20273dc03c3d18dd0dbdfbf7a15f9f580393cc4ec3b8ee256b9aa630224ba64c6ff43ee01d2996c914"}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x1, "eda422cd37591b3a5a7a683380f7e0b9e790c6b72cd0a4f3342f7431c1699a305ca3091bb2320e8df4e298a2cca26637866a68c1426ffbd8a6c7da1d8ea77d9d", &(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x13, [], [0x0, 0x3]}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) add_key$user(&(0x7f0000000480)='user\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000500)="d3238eea76b0470531092a0a77b0b49789a0fc97b8f8b9e23a2a5a5a0c169ed6e83480b4801dbf79db3527904ee3128c05ce2806e210237c36b88ceabe99d8784860e5d0e91fe33d38d0133e056cdd1e2910d57fc5eb1b23db3b60a7077ff33bb6c7445cd258ee25f9187269c22d1ed05acb2b9b599bd285b692257a631754ab9befebd3fdb3167361c24c5c5dcf90e476e052b9d22362c57878cb7205fe361346d6beb77b7844fe94", 0xa9, 0xfffffffffffffffe) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000700)={'gretap0\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000300)=0xb9, 0x2) ioctl$KVM_CREATE_PIT2(r3, 0x4040ae77, &(0x7f0000000440)={0xfffffffffffffff7}) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x1) unlink(&(0x7f0000000880)='./file0\x00') setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000280)='tls\x00', 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000005fd8)={'vcan0\x00'}) socket$inet_sctp(0x2, 0x0, 0x84) r4 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r4, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) accept(r4, &(0x7f0000000240)=ANY=[], &(0x7f0000123000)) mkdir(&(0x7f0000000000)='./file0\x00', 0x12) 2018/04/07 06:20:40 executing program 1: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00004a5000)={0x0, 0x1c, &(0x7f0000000000)=[@in6={0xa, 0x4e20, 0x0, @empty, 0x1f}]}, &(0x7f0000f91ffc)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000e4d000)={0x1, 0x5, &(0x7f0000519fa8)=@framed={{0x18}, [@jmp={0x5, 0x0, 0x8, 0x2}], {0x95}}, &(0x7f0000e1c000)='GHL\x00', 0xfffffffffffffffa, 0x1000, &(0x7f0000d35000)=""/4096}, 0x48) 2018/04/07 06:20:40 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup2(r0, r0) sendto$inet6(r1, &(0x7f0000000200)="a4ef25d1218e92a44377c5ff7dd3f006fdd2f21e481528b633758ec160c2bc4f7986be74a7622dfff32e8f6dac0ec8924e1d0f054ea6be76508a1190fd8cf04dbcd272d224fab861e315845fe8010280e108bcbe365d66f41837077b6b18382efb2b708dce256fb0ab843ab3c252150187856e138f23584e9c087ad1deccee850bd3daed0c0cc27e8a532db11cc782c786902f66e4d6f40ac0f09969697a084bea7a23e0f3dc722fc01aefde1b8690e7edfa8635a675bbb93c578e6202fb40759624e6eb02ada3e9aae5f20d153adb35b33fda415b4d29f87cf4722eacaec96cfa71fad060b33f485355f6c7dc27cc57f4d55cd82013e1820a1cfc06e0bab3ce3554bcc94ba255e48d3c4bdbe806072422f5a267ad208b11db1ae76097ab001d9977a6194b01ee915ed6404b7676cb5e66d65491d664383bc82f099fe1c31720d786f9b3c86da51758786a85e2e4bf37509c5c5486b5b115d6c31237191250fb35729c7d94c8654ab2ab730d82303429fa26525318662310fba4faedd0f72af58cbaed1868a4b0203e8f7741e8718e087e4515218f99de1f7c62ad1cfe8f3dc227d13ea0f173f3748ca3279d66bd59635fa176dc32ca61ebd1d5c894020b50ca07c998790503fd25de877329bfa2f42500d2e82502accc0bcc6f09907b3f77ae74d1e470609bc0ee4c24992ee8a38b86fe4e058904c7dbc17ed153c0dd2f2b5f6ed96a861d83b463a1e9d6ce104735c148b90bd64be70bc121447ff6013567cd33d81a38f3db7992a29c6d1d2934c42eee58e9cdc20551e0325354e0bf75a68870bc9f53bc0c7f20595333f1ee89d06e58a678e908fddd8d24823dcc249d2b6327766d7de21959f48c9bc28f0b0a194dcd2891e492bc7f99bf416dd3d03f7faeafb89af9b64666173f8a11a6fb998a79139bc03cbe271b00aa501f74cdd8be4adaf1183a1c47fbc13501c2961e01101ecae48f75fd57670cab941e93b59eeb548ecf2f4502a27a0c6f0c888be7170dd84f75dd289d5e51992e595952f5ad2700f8dbc0f531c52a565ef9212557fe06fd3fa438c84654a580dee58e02a9f1ee7600212ef86676f69bdb6daf6f476e16185af50e11fcd93cf0ba2f4bd8c951bccce52fa40e84eed0b5a614519531dc6b1b0c0e1a76851cd4f68715ca1acbf2a0bfa0e8294980014da435281a31078bcc9a5dcc94bf669d8f893c565913aba15805c3156fc48b5de16aca6f5d25d22bc14d59c9de1a9e6d2a340e74fc5a3b0b27b2c47341dce6814edd70008de34a9c9de684044a705eef812e46482af36a13ba61ff0c4e88aa643e737815d601598d100fe637459eefce5dd1854839dba86efc46916762243d63a21ab81fa2a1c3eac8e57ae12347ac26b276b16af95983120c99923d8e46cc4d7e9028a59a41c483b5a6460dfd4f8e10e5a7b90c161fb594c02ece7e44293c3ac932230682f4bf02544d1777fe61c3c762c870a402b17b97381ee2f36e1314f9ff1b782e590a7abe76bd9ecd55a7ba50fa9c25afa4cdd5a88be0edf17e7b11460b211a2043b3bd56789e0da6712d105bc3cb7689e9f86032eb3a73c853b1431b01317313256a5ae162a1bfceebbbab961e03ae4a665f5a3af8f4267401d1f61800cdd17c91258f003a150bad4003e237618131c4e04d58f0240ea22357077ddd0fdb817939197d3a81130778f5578687f163f5b5e1fa9e84f0378654b527b848c2ea6c47d844e6c2bbc96e224cf5e1bdfc615c25f272e04398789e14dbd98e123df101c310f5f30d8b1f34537a4c6de84e29e1481a681a83ce90975e48199789d11ba87ca23521c5b38b125ef34281a44674c741993893ab57e31d46bc00033dd4d1d4f930eac9886f8894bf1b0c7266932d74d1814eb8a2bf6e985fc3876ce4a7599646d5fbcbdca5ca8425bac5d0b7c7e906a823eda4accc79c03c9ed8a307f79f3925f93166774b452f82d9508b7f0cbb60beebeebb17ad48d063dc70aa7b4cc51700df973bc555050240ea87edcb0e87e29c965c1730bfdafd34f6c1052fdc97aa4cf6e8d9258a81db36e3bea40d674c31db8de5bad5404428773c81b567f1bcd253dbb4265fd24901646f5395e37dd15e69a2134f0d75803dafff32762f9b6c62e9093c0e7e2a1c7de88539c80f4083392bb77a08ad6e8b2c83dc24b1ac5cc73eb74a73f52a93b5c8ddfd37e7f45b5663e1584ba31d0b44f2758231a523beff9369e25d225c90d2c4408e6826b5b4863bce52b4fcd52202c52205e859f0f7bcd30e1345d26e48057c96ae5297518b6165ad668a908c0a7448c84ff60099eaeaef899de3f0f9f9e4f0bf9d619f05d067443cd774c89f952d389e96ee498a9b84eabac966ad32d44c16260a96c0a4187175bbcdb53fc7a542f781bbfccdf8ec29a8255053b390cfcd806f62071dc8fb52209444571bc45ffe492fe826d9a63edb605645e8c71d76ff131432e818d36aa00639b235ef1f54f8be0235666c96b04f4def8e32138922802e7db3e16ad7b1cc314336612d338dcc40d5ef0317d8eac2fd734434b58ac1760321da62aba30f517c20b2e8f7e562190a7d05b680aadec89e3b253e0d5fe679663e6a64eea2851a2486dbc3a1bad42fe79f191c7a64a7b5494cc445c187f55755406f72d0a81ad904ed772ec8a1ffe064c5af45dc686c34dd07e2875044171dd23b0ad19b470eb12c89c1308e47dd172badbfa19f74d7a5607526a0fd372829ec54aa0854ddb80f566b0881096ca16dabd9ad767b68fdafb74bb69891e4912968b2478bb494e2f3d1cc13f5ff80098f091f47060e146834781ac5abce660a8f81237f74a6e5619f994b4501ff74654763f084dd64649981a0e5d0eefb44245738a88a23327a1e92ebe44ca662d26420b5253fb810466e5b18282b0f86b7b56803249394117f251c9d8a58ff0af5cfe9ee40a28fc99d5fe2a558d4d848c92f647d79d19b99fe7c3c31414e754b82df24296571e093890fe7042dc3ea42cbd751176dd9e22cbbe7e0e000c7ccf3301321da3164201f2c6f58904e606c595c56c7be62fc963a37bfd015365285a45b880992556cb0f45946a21a0fe7e38c1f19a257ba16e65753fa1373b32923761f3aee4cf13c04f94c998b1e6ab1dbf052711d035a2b44c807ca635d1ed547249c59daf2b8a947259e7fd27c6fb003eef964fa4fa781e70cde7bad71508f8d4b6494432d1711c9ff426a4c5962b2f233d4c17b6d6d8645817dd50e3d6d9b0fb6a1871cd8f4a5581c1ea3c6b83b37ff37319fe590182c5c810b998fef5d7f46d4e6b6fe98ec4a6d3a4f5a8573e2721f1c81f5e2fe2129bb63343d651b588dc3f79dc1ee67b2e03d31494dc92cc07362fe6e030da1dd47dbb84556412a3a8ff01dcf9717270770f1ba177de55325357c57b4a61643b59310c32e7eeb7943375752bb756044c3187d4018ff5d0b3b7460e58bd5ef48fdba5b5279746a29f6d3889e614e014171d7914bfe09446037f9ebaa6b768f2ebb640cac13259e7895987a7cef32d6e2b29f07ad353ba86a3fa5268b3cb92c15fd89448e334fac5c3ea03e4acb1090a80f49215ce383dc2297f18cc5738d8197d82065a6b751c1b762e4bb5ed4416d551be402ad7f2d8c59f4062cf447cbf0ce208059edfe117593cb30377f41c1a904d81e3a70ea4011a9b4084dadde7537221760f1539ceff4d0b9e4729482c958d283fe8d1ffdb6de4beb4789081cf4fa96f1d612b74fdb38ae7866d534638fb932e196572226a06f69564a16a8d2389b3bba9b8270df341a70ac244072269e9457e6445dad221123444e1b8021821ff2da165fb17bbd55309e5ab0bfe2c5afff55b9dd4de562617898ece0155375b3666e1b53034c33deea452804ed1bbd8d51c093db83391b6cb6ecd902f1d6d3b6f139df49da3f6c0551debdc54a8214454c8282ad7d9dd4d56abb43222d5e646d684abef6a07457f7f7904bbb67acff62d973d3dc19b23f43702b693dd50dd0f245c78160ad0978e28aab2f3b2bc84e21bea87767a5f76cd18ee543ce1f31e43b105186c02a19ec97b161384254b24221a34f33e05f33bee8485783ab174656fd37c559c87f0bf40bf44ce6fbfd2b9038cdef3b49f2315b169474e5779e07d4481fd15f3d1763bcb68fcce89d1efc5fd1d0878628d6d1cb64a7fde3cc41c167089db580a1a892eb882c7cd212131de27087a5bb5390fbc88681f112bcaf2ee6d251dc9c9595933ba38cb227ddfee5eb8dda6ddf0c0e1bc918320f7aa55ba1c2d4d00654a39fb2b707e5f9243055ad4b34fbb5515d8af23eca108c521eaad657038e4a3cde00f7123ffe608ecbc08ead65afd9224f419e7e9b582f893665d3238f9095d7e0882cd7ddbc06c4e3bac440a7d5f867890de244204dc95155c767827a37bb32bcf6d847182dcd858219eb4174e31f9ba71c0e9dc9b94952c507c73fc3b87b6f9987178580a0aa3b3e0aeb88c35352aa5b76ff388165e85213f045f68107ed6f9436f043d1a960a41df7dfc97e4df7ef9aae02a4cd6044d5364bfc7297f4e7e8777c72c0bf3560e15561c38abfdb20b40ec0a549cad318c35b1a2f11dd07787bcd0bdfd70135fa57e7f113bd9f053372f4b8bc33ab0de2fd3d86d11d86c89509617ded4fe488de34bb178140572cb64bb251c2c3db4b3315a551d7cd3e0e111403d847486f696b3d12016f86575848278ac362598ad7eb41a41f354213d3cb2d269c747d68e0803476522360745024715b1aa3988eca9509b5b98d7b31e0b44141c87ae795fe0b8f9bd8dbadcffcba69b05acaaeb1d470efb2e07e59aabfa2153b1c740695590504ba72072919368c57884bc65bf6ac09e8114bdbdecd8ad4b25764eee2c22c95237edb3e66b42a7f55148ca3c2d1b6ec2fc34edb1ad9d0d3b819b39b99562f998729e88d1e15e627c848ab3a5b0916b90cf99cb7c1c18534e83419b4b13d16ba13c086ab68decc42c26dfe67f66b751b72f5efc65cdc7064708a587473c377f57f1b39e6a3ee0e4fbee0324852f6e26bab757c7e8add0dac57f4443d4af0571d4528c3344754e4ca65a5fea1cec9607b28ed40e742d833f5ddbd1dff06e53dfec940890ac31c81b2d83b41668daf785b258f1814f8317ba4c7100ed1ab7d87efc65e6305c177e63212cc340644f722502a3a722fde3b1939986aa76c0aac11633baf408ee40883e1f257da9a0f5ec4e23c6a8d9596baaf0e6de0b523a417fc70eca2d68b83b3c5f25dc039a90e308c7debeae55eb99e705c3b4bedd3bcef9e3b6e48af904ffef96c7ad428516453a0825e8ef12850d69055c04f5f31bafbb352f717e4247a14142f8f5f335136172568cd04057d2c6fcc3bd7f85e41389fcb1a3869d5b845a9d45fff1f8cfc42d3084d2cca18ac7d97d6f6c73a53f3088857c4c10c39073e65fec1bb18998d071e081b796058d4114ecc5f977085d6a303c4b8631901fe86480ba6e9967a50aa13c73a3c4f11a7918bb28b145529904b158eac173d11596b24e8c75619d2d1adf6b19d9417353043d089fb36eb147c76ae6360632ba9f987378341c35ccc01f6e19853075be583a2b8d4b0088ecb5702f0dff8598e8eee0ae6de206987844db16fac0526a62f51bd63680734253a203f0c3c1b19c3c5922db659d90c95169b8491608eed4fc7083a0fa10fa797482ee6be58a53cd0961b428763e8de0c16ba2766059b6342f3c2f205e8c687f44e161462ad48e6a9426c3156ee2150639c2013ef8bfade8744ef92167d8c79b2ba2653716c8f76155736c164be", 0x1000, 0x4, &(0x7f0000001200)={0xa, 0x4e23, 0xfffffffffffffffe, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xfff}, 0x1c) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000000080)=ANY=[@ANYBLOB="38000000120009020000000080000000000000003bc33e17a91f68e3c5239d6e293cd33e1ea5951e4072c553a7a4bbbaf6ddbd9154938f33672782367dfdca1653049316e4952a4562a0821edebad209667a0e7a83b619819b686c3cb643aa254c", @ANYRES32=0x0, @ANYBLOB="00000000000000001000120004000100757365727b00000008000a0000000000"], 0x38}, 0x1}, 0x0) syz_open_dev$vcsn(&(0x7f0000001240)='/dev/vcs#\x00', 0x7fffffff, 0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000140)=0x0) capset(&(0x7f0000000180)={0x20080522, r2}, &(0x7f00000001c0)={0x5, 0x9, 0x40, 0x1000, 0x6, 0x9}) 2018/04/07 06:20:40 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000280)={0x4, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000ccb000)='./bus\x00', 0x0) open(&(0x7f0000043000)='./bus\x00', 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000000)={0x3, r3, 0x800004d}) 2018/04/07 06:20:40 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup3(r0, r0, 0x80000) setsockopt$inet_dccp_buf(r1, 0x21, 0xe, &(0x7f0000000000)="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", 0xfe) pwrite64(r0, &(0x7f0000000100)="0f1250039bed87fee10ccca6bd943f35b944d2fc701b8dcd1e11e88790752998ad03e67219aa59ca609222c95e74bf5fd8e3c8cae98fde62ce1290fa3c6039d7b9aadf64041e3f045ee354478f04da56a1d93b978ebd5410b3822bdbef346e915aa686fe6e60c857d0fa3fee3c30f31fa1d9e3254c8519b318bacfe50e138ebf1ec0ee9c0fa768335b44cdad0f236bb8a38f851e9887206d1a21564179de866287e4cf5cf9b1ea5c2e881e2eb5b82e37564c3748a68c6f5f467d2ceb866ff2ea6c9ed6ed6d638077ceef6a17c274e33d777e389e0aa3c56572fdcc6af11e93", 0xdf, 0x0) r2 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) write$tun(r2, &(0x7f00003f1000)=ANY=[@ANYBLOB="00000000000048df0000000000000000000000000000000000000000"], 0x102d5) 2018/04/07 06:20:40 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = dup(r0) shutdown(r0, 0x1) sendmsg$alg(r1, &(0x7f000065d000)={0x0, 0x0, &(0x7f0000054000)=[{&(0x7f0000205000)="e2", 0x1}], 0x1, &(0x7f0000221fe8)}, 0x7a00) 2018/04/07 06:20:40 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x400, 0x0) r1 = accept4$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000080)=0x1c, 0x800) fchmod(r0, 0x100) set_mempolicy(0xc003, &(0x7f00000000c0)=0x9, 0x401) getsockname$inet6(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000140)=0x1c) r2 = semget$private(0x0, 0x0, 0x600) semctl$GETNCNT(r2, 0x4, 0xe, &(0x7f0000000180)=""/102) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200), &(0x7f0000000240)=0x4) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000280)) semget(0x3, 0x2, 0x240) syz_open_pts(r0, 0x200000) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000700)={{{@in6, @in6=@ipv4={[], [], @multicast2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@remote}}, &(0x7f0000000800)=0xe8) sendmsg$can_raw(r0, &(0x7f0000000940)={&(0x7f0000000840)={0x1d, r3}, 0x10, &(0x7f0000000900)={&(0x7f0000000880)=@canfd={{0x4, 0x9, 0x2, 0xffffffff}, 0x8, 0x1, 0x0, 0x0, "38198cb04f9cb1b7577ea9e868d803671d4707a875ee5023bc30f15e33e2aaa1158368351b98e2ea6698744c984505544cfafe3f3baf10f04b51d2c59b1f0143"}, 0x48}, 0x1, 0x0, 0x0, 0x4000000}, 0x800) getpeername$inet(r0, &(0x7f0000000980)={0x0, 0x0, @loopback}, &(0x7f00000009c0)=0x10) sendmsg$netrom(r0, &(0x7f0000001e80)={&(0x7f0000000a00)=@ax25={0x3, {"8a17cd9c1090d5"}, 0x8}, 0x10, &(0x7f0000000cc0)=[{&(0x7f0000000a40)="d60403ae94ceac2173e43505f009fe2107268a23a0976720cc88b57ff14bee9301b276eeb76f1882ac156c552e06f2d9e99af0468f25aa312ad09b415e0ad252bfbab4a886bc298ea54aaa1d6d975a7bd86c6b53148b5c56f9b612ef3008fad15673aa7ce908fa2e9eea1d87ae5668fa5c834c464e1672552790b22a02cf1c804981088bac95346394de8595c80e92e8cabd29e91cff4f2521e5ea29c01fc4ce7658cb4f41da4f425938b7", 0xab}, {&(0x7f0000000b00)="d88e94d56710567022ca2cdb703ddee52abf076febead9cee43643d2ed41c23da382fb4870feaf15e93f9b4abc6f5569575e2142dd826160c4a11f334c5d39df6b3ed0f0dfed053deb1261776ff08aac949ea105872f697d3a032b35cd45da9b9907fd8ebe2ba3eaa7b7a6a50d31d0300c38d5b813805911d2c9ae6d4f6b8fa7568306933ad9380baff4c8d6bb90b91dea5bf7f93c1d17", 0x97}, {&(0x7f0000000bc0)="840c699c97a74ad408e09923df90b231bf31e3515f9497ed1772b7c5b41cddafb0fbdc44577ba55464f209d29957e8eb6d81caa736cb84721ff9725df66af7f616e08c35805530b60b073dc5ae8a11add8690cda5f0106fc6108b3dc3e8b2105749c101f7967f0f3492d21cf3bb7cba67ddf08f60c473b9a68a94e4ef7df6c40076798ab1a2c884c1cfc7fd015027cc2ace1e871b38368864acd3b9d1dd7aafd526dac7291ff6fc64f04796274bb7bec75f1bce404b4b78854a7a8f4470b4d4493884fc792acba9df2d284af2944ede56f1ec418b8ab7210e6a0439413779ee8e6f356b6fe7d2202d2d4", 0xea}], 0x3, &(0x7f0000000d00)=[{0x1010, 0x105, 0x80, "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"}, {0xb0, 0x11b, 0x100000000, "7b94331ff3fa46b7880d69fcddf148665aef33bd036d7dc8cb52c5ffb3cdd4a46a2d38f064e298a4eaf27fc7fe43be638742a2b65bd16493a006ce18bb177b0bb18e6f91752e6ae6f512ac23600fbb47d54f58d975a0a904123803dec76576984f485afd9ebf973895bdc248e0903d09191fa8f81e64724ef76b93ae53c2bd19be9a3c8ddf7e96845cb6b801f64b0d543ecc01b5407632f232ff00"}, {0xa0, 0x11f, 0x8001, "f70876ebedf2c5d2deea9bac170cf284ff249bb94e224f78a8c838d33f2dba22b405c4dc266c956c24902c4efff66606d8b437ef748ac2f688187bbfe24ed8861a84094e59612d207a99e1c5ceafc0fcb77683be6d333f89ff48ea49c898906264b5ebb54f201f08948579b9241573ef91d9d8c637dfa8bb295efd9c2bd584c2f320e7ac8ee50fff64f6e0"}, {0x10, 0x0, 0x8}], 0x1170, 0x20000000}, 0x4) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001f00)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000001fc0)={&(0x7f0000001ec0)={0x10}, 0xc, &(0x7f0000001f80)={&(0x7f0000001f40)={0x1c, r4, 0x402, 0x70bd29, 0x25dfdbfb, {0x2}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000004}, 0x800) connect(r1, &(0x7f0000002000)=@nfc={0x27, 0x1, 0x2, 0x6}, 0x80) chmod(&(0x7f0000002080)='./file0\x00', 0x36) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000020c0)={'vcan0\x00', r3}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000002100)={0x0, 0x5}, &(0x7f0000002140)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000002180)={r5, 0x8}, 0x8) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f00000021c0)={&(0x7f0000ffd000/0x2000)=nil, 0x4, 0x7, 0x10, &(0x7f0000ffd000/0x3000)=nil, 0x7}) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) semctl$SETVAL(r2, 0x2, 0x10, &(0x7f0000002200)=0x4f1) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000002240)={r1}) ioctl$KVM_CREATE_DEVICE(r6, 0xc00caee0, &(0x7f0000002280)={0x4, r6}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r7, 0x40505331, &(0x7f00000022c0)={{0x2, 0xfffffffffffffffb}, {0x9}, 0x3, 0x2, 0x200}) r8 = add_key$user(&(0x7f0000002340)='user\x00', &(0x7f0000002380)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000023c0)="8141ca04b07fc189d8bc7a3527a8d58f2fb9024b7c9434d72907062cfcdcbe3e11277cfee614f4504d5252cbb29d04d7bc4c2d0b6869c0def8ab3aee30503afbfd61ab1f7e90105298cacceb826a59969d93607f1b19a563c4a0d884df433a6c6f355f356ffb35838a3ca812b0e4a05793495de6af147c5984b9ea5906430c1d31eb7f66bf7f6c2538354536b17e114e953d50c59f6b98289cf34ffb31d30f081cfea29e5ad96c1ce0f9a6f42f1219cd374c3d5ed9d67e55f44ccfaa1449d0cbd0ece9e24325776f401ea3b3a69b22c8cf674801000efd9f5af9bc65272be9ffc90bcfbff7ed87214dcd5f84e429e6cb9681776a91f09fcd9f", 0xf9, 0xfffffffffffffffa) keyctl$set_timeout(0xf, r8, 0xfc) [ 1169.829768] netlink: 24 bytes leftover after parsing attributes in process `syz-executor4'. [ 1169.859648] netlink: 24 bytes leftover after parsing attributes in process `syz-executor4'. [ 1169.893373] netlink: 24 bytes leftover after parsing attributes in process `syz-executor4'. [ 1169.908521] netlink: 24 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/07 06:20:41 executing program 5: pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) setsockopt$inet6_buf(r0, 0x29, 0x2d, &(0x7f0000000080)="873ed7bb9826856c5323ae8689ecc2903c8c1fac33cdb173e12d2ac755b633321182a33b58860b5ff41e8222915c06fe9f66a8d26f5d1e088c831a0e371c7df2eed90c2eabf38773ed01763fd4e358c8a823f9935d984258a474fe337b794dd1db5ad2408bccd61cb19f74290a7b83c2a47dc727bd670b184c1a139000a8acee164c648dfeac030e81d596e3ed1898b2c66cb8f23796df043370377f6c9afa6b7ec3ec203423a8", 0xa7) fstat(r0, &(0x7f0000000340)) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000140)={{{@in=@remote, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f0000000240)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0xc) memfd_create(&(0x7f0000000300)='[wlan1lo$\x00', 0x0) fchown(r0, r2, r3) setsockopt$inet6_buf(r1, 0x29, 0x23, &(0x7f0000000000)='*', 0x1) 2018/04/07 06:20:41 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/cuse\x00', 0x82, 0x0) io_setup(0x9, &(0x7f0000000240)=0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="10000000010000000000000000000000", 0x10}]) ioctl$KVM_DIRTY_TLB(r0, 0x4010aeaa, &(0x7f0000000000)={0xffff, 0x8001}) 2018/04/07 06:20:41 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0xfffffffffffffff7, 0x200000) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000180)=0x5dd, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000000)=[@in6={0xa, 0x4e24, 0x7d57, @loopback={0x0, 0x1}, 0x92a}], 0x1c) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x2, 0x60000) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000000c0)={0x80001, 0x0, [0x9, 0x7, 0x40, 0x7, 0x4, 0x0, 0x11dc, 0x7ff]}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000300)=ANY=[@ANYBLOB="ca590519d95dbf3329fbf03cf00dbcb918d30e606ee91382f89544", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000240)=0x0) perf_event_open(&(0x7f00000001c0)={0x5, 0x70, 0x4, 0x5, 0x5, 0x9, 0x0, 0xeb5, 0x400, 0x3, 0x7, 0x1, 0x2, 0x2, 0x5, 0x8, 0x7, 0x8c, 0xfffffffffffffffe, 0x2, 0x2, 0x4, 0x7, 0x1, 0x7fffffff, 0x9fd4, 0x2, 0x1084b3a, 0x2000000000000000, 0x4, 0x4, 0x6, 0xff, 0x7, 0xa576, 0x8323, 0xffffffffffffff00, 0x1, 0x0, 0x0, 0x0, @perf_config_ext={0x9, 0x8}, 0x2, 0x101, 0x3, 0x7, 0x9, 0x4000, 0xfffffffffffffffa}, r4, 0x10, r2, 0xa) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000280), &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@sack_info={r3, 0x0, 0xf5b3}, 0xc) 2018/04/07 06:20:41 executing program 2: r0 = memfd_create(&(0x7f0000000200)='/dev/audio#\x00', 0x1) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000280)=0x3a5, &(0x7f0000000380)=0x2) r1 = perf_event_open(&(0x7f0000000000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffff9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x15, 0x5, 0x0) setsockopt$inet_mreq(r2, 0x0, 0x27, &(0x7f0000000080)={@loopback=0x7f000001, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8) getsockname$inet6(r0, &(0x7f0000000480)={0x0, 0x0, 0x0, @remote}, &(0x7f00000004c0)=0x1c) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) getresuid(&(0x7f00000017c0), &(0x7f0000001800), &(0x7f0000001840)=0x0) getgroups(0x3, &(0x7f0000001880)=[0x0, 0xffffffffffffffff, 0x0]) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000003400)={0x0}, &(0x7f0000003440)=0xc) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000002280)={0x3, 0x6be9, 0x2, 0xff, 0x5, [{0x7, 0x1ba, 0x10000, 0x0, 0x0, 0x200}, {0x4, 0xffff, 0x400, 0x0, 0x0, 0x8}, {0x1, 0xde58280, 0x31, 0x0, 0x0, 0x2180}, {0x8, 0x3, 0x5, 0x0, 0x0, 0x404}, {0xffffffffffffff00, 0x5, 0xffffffffffff7fff}]}) r5 = getuid() ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) stat(&(0x7f0000003480)='./file0\x00', &(0x7f00000034c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = fcntl$getown(r0, 0x9) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003540)={0x0, 0x0, 0x0}, &(0x7f0000003580)=0xc) stat(&(0x7f00000035c0)='./file0\x00', &(0x7f0000003600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r11 = syz_open_dev$random(&(0x7f0000003880)='/dev/random\x00', 0x0, 0x3a1000) sendmmsg$unix(r0, &(0x7f0000001740)=[{&(0x7f0000000500)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000001600)=[{&(0x7f0000001f80)="c9f833f29fade5c8b176ee78f65f014e701c57e54f97bf920b4c34c945de2263dd863684e163819ef11553c688643c3037a6a192907af32fde73a738c9c067a091fa8a40e45aa72142cad01f1191bafd12b8124e9e86cf833fceceec24aa25e3db17b77ac69fbad0a36530a73cb9382ee4406bae83b829a22ecd71af56516120fb22a755f09f03a42fc00aeae345a353bcf28cb5bb5006402480e74452c60754eca2f6e2a29f53c087b3c12186bd48ce6871a1246c1db0af358fc0d5db51491d66", 0xc1}, {&(0x7f0000001580)="cda2c36d70c42c132ac077fc42a5774beba0880f26321167452412efa53578c272a5da46bb3e816717e75bd4fb75e6704270d035f99701d16eb21bb8e8f0f7601939", 0x42}], 0x2, &(0x7f0000001a00)=ANY=[@ANYBLOB="20000000000000000100000002000000", @ANYRES32=r4, @ANYRES32=r3, @ANYRES32=r9, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r7, @ANYRES32=r5, @ANYRES32=r10, @ANYBLOB="01000000", @ANYRES32=r0, @ANYRES32=r11, @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r11, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00'], 0x70, 0x1}], 0x1, 0x20000040) sendmmsg$unix(r0, &(0x7f0000003900)=[{&(0x7f00000003c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001700)=[{&(0x7f0000000440)="c7e647e7c96e7c4737853c2e74adbb82ea31dddcc24c518caec013fd6cc527b73078e1abcda3efef504b038912f8fca0f64364fae639", 0x36}, {&(0x7f0000000580)="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", 0x1000}, {&(0x7f0000001640)="e3c21deef2c7a7d27e76f2bbbba6f57d886292b3fd2b1777faeb589eb809656e1588bfad988559c553ca1d77d98e6a0d655ebb8f59750ffc9dfbbe89b4bb1fc42cc97d40241a467b5522e66ab2e949f9f81f2265596dcd4ef3704f14bed2609d7cf9f8c184e4b2671535eaba70ff5dc309eac039011df1f52a979c99d547671c6bb07a52a14aee15152cdb6cda926858d8c3ba44291b81e780d2a1a1316513bf7ba887bc06a0e5520d1849ba6f449ca5", 0xb0}], 0x3, &(0x7f00000018c0), 0x0, 0x850}, {&(0x7f0000001900)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000001c80)=[{&(0x7f0000001980)="9113faa746973ca22295c61f891daf4e78f977c5ae1f105b0ed82803847a4c6e51b8e1580d44909b7b528fae2b566ef2c12466879eb8214c562f37bd230575bea2065a966d0423ded73d5b187da7fa615df77e10e6db13fd6ff3acf64864fc312344d3a1f3dc58f9f43c0a6fb0a8416c14", 0x71}, {&(0x7f0000001ac0)="19fa6c7426daa76d11a71f126b4d0232ea055bda744559dbce0fc3bf3ba8473423a35dbdfa54e8ae997e0bcd03785f257b4efb2cb493600ce0c1c146411a0e5e766a314b87324fea44a391f8bb8808406e967c72b77a099c67faae3d0ae8888a24d3623df46a3cf569e5b58e8a0e66ad15e561c294ba842b786a2fc52b569ebff476fe3ee526dffa15c20c4a082d2e8ce061c27c3e8a58e2d223ae7ec861a86fe25cf908372b661e0ead875bcad762b825654c67b7d1407d79b10c60054498d6032e0eded0af3bbb322c2c2ea9cf19b7da5447ff4c086a442deab22e6fc0ea5a06ae8f68ac5eafd1", 0xe8}, {&(0x7f0000001c00)="8c265e6863c182297bc6bff97b2af1d981afeaa8972d745684c4cf8f609e7e89c44413b771cb3d1ae2c4a4de1b55cc7c59120ff05000d4220de723fe1e448b598359b033c208cc9586115e70291fd974de59fa9954683ec209f41d2c312d1a385bba3700849c98105c05c64ace92e93909d77cb866f73d", 0x77}], 0x3, &(0x7f0000001d00), 0x0, 0x11}, {&(0x7f0000001d40)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000003340)=[{&(0x7f0000001dc0)="294c7f2f507eebd1933af82f81616830202e3b2c26c2c30567606cdfe34a29d611baa3d0c0c60985fcf9063f4410cb35ba8421bd08", 0x35}, {&(0x7f0000001ec0)="e159936545b360c9d95fecb268fdf8076123f202673137c13f4f5a752af8bfca15a685ce46f2b7d9bb443bb858be5a670facb0aa8bfed02bcf6c4614ae4ce7d8c99d614a204093bbc7492edf27731e6b5dbb9afac83b43a0ea4a4c13a705a42340cdfb2e864ddfd57b2a847d265479537c2639d7574c59e784b2a0e715411e459387c47026ecdc0e229c0158574f3d42bd307702047c797c8693ee78865d3403c7d25e8c", 0xa4}, {&(0x7f0000002080)="54ab7a0269f7e7b44caca79b40876c8823b1d863aa1ba87eb2736a0f99fcfe97b2f35cc861dd4c3748fd7588", 0x2c}, {&(0x7f0000002100)="637420ab6eee5c8eebd757b673532209494a3cf4903d74ebac9cd1f6bc4c451455395197a3e9eac3bb8acba05a00e8eac81b28802f4caaf70fe2fc158411484cb0625d4318001bdaf62f87b2252bf4773ee069e7b0de431b983dfef5f08cea46881a5b169dcf6508f7f203209890c30658da1974b4f425eb9be96aeea6", 0x7d}, {&(0x7f0000003180)="75f9118779e7c7fd0bcc109961f3cd5ea88fc6051217515886f0d0c9ea17d411a599c55212ff21c4d625009a149d6bd4b8fd5c5555f50267c49249ef309583be321cd2abe82e69adf7997ecfbe28f53bb673b24048a6856dfb5742212aa60360d93b1cb9cac0d83675ead0f02237c5b0b5377e8f73ef5e90d0f1d1d2d7ec7c0b409fe4b678d5089c05e05e7774c612230323c2de08f4acfb79ac2b8dc6f6c6bf68a404b1de38bbfed6b363de219a68a329ad7147b252e3725eaff0ffe07095d90feea4ed3a9c86db53d30b3b1752713f2ef7e2efc3cf7d42c21644769b95882c3eda9c6c5d", 0xe5}], 0x5, &(0x7f0000003680)=ANY=[@ANYBLOB="20000000000000000100000001000000", @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r2, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES32=r6, @ANYBLOB="00000000300000000000000001000000f5ff0000", @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r0, @ANYRES32=r1, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r7, @ANYRES32=r8, @ANYRES32=r10, @ANYBLOB="0000000038000000000000000100000001000000", @ANYRES32=r2, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00'], 0xc8}, {&(0x7f0000003780)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000003840)=[{&(0x7f0000003800)}], 0x1, &(0x7f00000038c0), 0x0, 0x40}], 0x4, 0x4000) setsockopt$sock_int(r2, 0x1, 0x14, &(0x7f0000000040), 0x1c) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000000)=@rc, 0x80, &(0x7f0000000280), 0x0, &(0x7f00000002c0)=""/98, 0x62}, 0x0) getpid() syz_open_dev$midi(&(0x7f00000001c0)='/dev/midi#\x00', 0xffffffffffff50b7, 0x80000) open_by_handle_at(r0, &(0x7f0000002180)={0xf3, 0x20, "50e71cc7afd60768c1be134024b713d8b3b36a6a6d8bc33d2113a058e16ef5488db8cf3e5683a2165f01e9906e5dd37e521bb2977f7d2f2938beed4c2700e7897b5c74a6e524e002e5761f0e0df2399a19060a7c991656a0b8bc93c915a73b0aba8768ff42cf83128e2193371baa43291adfe150d788591597995947692c79d518c7609872c228a25becfd15834de38b80bb2d49fcf2ba941ffe276334a809a8034c4e3eb6ba84c2b961b77be57bc969bdd81f92b97822b5198828ffb86b511279f76de5f88441e3aa8953a9539d4fd34ede0f1c8f11d512002e332f44b00b7b72b4a1320f2d2da2621ebe"}, 0x4000) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000000c0)={{{@in=@broadcast, @in=@rand_addr}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f0000001a80)=0x408) syz_open_dev$audion(&(0x7f0000000240)='/dev/audio#\x00', 0xffff, 0x8080) 2018/04/07 06:20:41 executing program 4: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000100)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="1bc10514f7c6574c0000000000000004000000"]}) r1 = dup3(r0, r0, 0x80000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000040)=[@in6={0xa, 0x4e24, 0x5, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x17}}, 0x81}], 0x1c) 2018/04/07 06:20:41 executing program 5: syz_emit_ethernet(0x2a, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}, @empty, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @multicast1=0xe0000001}}}}, &(0x7f0000000040)={0x0, 0x2, [0xa34, 0xd86, 0x100, 0x1e4]}) syz_emit_ethernet(0x0, &(0x7f0000000040)=ANY=[], &(0x7f0000775000)) r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x7, 0x400000) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0xe2}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r1, 0x1}, 0x8) socket$key(0xf, 0x3, 0x2) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000000180)) socket$pptp(0x18, 0x1, 0x2) [ 1170.081490] sock: sock_set_timeout: `syz-executor2' (pid 6890) tries to set negative timeout 2018/04/07 06:20:41 executing program 4: socketpair(0x3, 0x80000, 0x4, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) r1 = socket$inet(0x2b, 0x1, 0x0) listen(r1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) 2018/04/07 06:20:41 executing program 2: r0 = socket(0x10, 0x3, 0xc) write(r0, &(0x7f00000000c0)="130000001000ffdde200f49ff60f050100230a009d0000001100c53022e5f9ec364fe86bc337747a04cb1c24e175cc463437101101bd81e53081ddd83f8d3d1f2c53e45fca5a810009000000000000003e12039526408e88cac1f2cbefbb693dfba6cbb31ba970ff3ff429592e5de7e4f28bca764ba67745ecd03226af559bf91efdb19a5faccffe8090d92237be9951be4bd7c2a1c1a2b5b2684ade40d7a48afd489f8e25622c9613916c000000000000", 0xb1) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000040)={@local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, @loopback={0x0, 0x1}, 0x2, 0xe92, 0x401, 0x400, 0x8000, 0x4, r1}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x18400, 0x0) [ 1170.147793] sock: sock_set_timeout: `syz-executor2' (pid 6896) tries to set negative timeout 2018/04/07 06:20:41 executing program 2: rt_sigaction(0x19, &(0x7f0000000080)={0x0, {}, 0x0, 0xfffffffffffffffa}, &(0x7f00000000c0), 0x8, &(0x7f0000000100)) [ 1170.670091] sctp: sctp_transport_update_pmtu: Reported pmtu 72 too low, using default minimum of 512 [ 1170.819225] sctp: sctp_transport_update_pmtu: Reported pmtu 72 too low, using default minimum of 512 2018/04/07 06:20:42 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000d08ff7)='/dev/sg#\x00', 0x0, 0x81) close(r0) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000040)=0x3, &(0x7f0000000080)=0x4) 2018/04/07 06:20:42 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000180)={'NETMAP\x00'}, &(0x7f00000001c0)=0x1e) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000000c0)={[0x2000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x3], 0x0, 0x200}) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000fc2000)=0x3) ioctl$KVM_X86_SET_MCE(r2, 0x4040ae9e, &(0x7f0000000080)={0x1100000000000000, 0x1000, 0x3e0a, 0x1, 0x15}) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000240)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x0, 0x9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x4}]}) r3 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r3, &(0x7f00009fc000), 0x5fa, 0x0, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r4 = memfd_create(&(0x7f0000000000)='&.trustedself\x00', 0x1) ioctl$TIOCLINUX5(r4, 0x541c, &(0x7f0000000040)={0x5, 0x200, 0x8, 0x9, 0xfffffffffffffffc}) sysfs$3(0x3) 2018/04/07 06:20:42 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) fremovexattr(r0, &(0x7f00002ba000)=@known='system.sockprotoname\x00') nanosleep(&(0x7f0000000080)={0x0, 0x1c9c380}, &(0x7f0000000040)) 2018/04/07 06:20:42 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = dup(r0) shutdown(r0, 0x1) sendmsg$alg(r1, &(0x7f000065d000)={0x0, 0x0, &(0x7f0000054000)=[{&(0x7f0000205000)="e2", 0x1}], 0x1, &(0x7f0000221fe8)}, 0xa00) 2018/04/07 06:20:42 executing program 2: r0 = socket(0x15, 0x7, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x6, 0x0, 0xfffffffffffffffe, 0x9, 0x1, 0x400, 0x0, {0x0, @in6={{0xa, 0x4e21, 0x200, @dev={0xfe, 0x80, [], 0xa}, 0xe1}}, 0x2, 0x3, 0x0, 0x5, 0x56e}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000140)={r1, 0x1, 0xfa5, 0x3f}, 0x10) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000000180)={0x100000000, {{0xa, 0x1f, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}, {{0xa, 0x4e20, 0x8, @loopback={0x0, 0x1}, 0x5}}}, 0x108) sendmsg$netlink(r0, &(0x7f00000025c0)={&(0x7f0000000100)=@kern={0x10}, 0xc, &(0x7f00000023c0), 0x0, &(0x7f0000002500)}, 0x0) 2018/04/07 06:20:42 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$int_in(r0, 0x80000080044d76, &(0x7f0000000000)) 2018/04/07 06:20:42 executing program 0: r0 = memfd_create(&(0x7f0000a32ff6)='/dev/ptmx\x00', 0x3) setsockopt$llc_int(r0, 0x10c, 0xe, &(0x7f0000000180)=0x10001, 0x4) fallocate(r0, 0x0, 0x0, 0x87da) getrlimit(0xf, &(0x7f0000000000)) socket$inet_icmp_raw(0x2, 0x3, 0x1) fcntl$addseals(r0, 0x409, 0xf) ftruncate(r0, 0x0) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000100)=0xb, &(0x7f0000000140)=0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000080)={'raw\x00', 0x3, [{}, {}, {}]}, 0x58) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x80000, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000040)={'tunl0\x00', 0x1ff}) r2 = socket$netlink(0x10, 0x3, 0xa2203dce524dfc26) sendmsg$nl_route(r2, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000240)=ANY=[@ANYBLOB="280000fe10000902ffffffffffffffff00000000df22c170791950c40000000000000000e916fde02639", @ANYRES32=0x0, @ANYBLOB="000000000000000008001b0004000000"], 0x28}, 0x1}, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000200)={@dev={0xfe, 0x80, [], 0x19}, 0xa, r3}) 2018/04/07 06:20:42 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ashmem\x00', 0x0, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000000040)=""/21) io_setup(0x800, &(0x7f0000000000)=0x0) io_submit(r2, 0x2, &(0x7f0000000880)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000140)}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000240)}]) 2018/04/07 06:20:42 executing program 2: seccomp(0x0, 0x0, &(0x7f0000000ff0)={0x8c}) r0 = syz_open_dev$urandom(&(0x7f0000000080)='/dev/urandom\x00', 0x0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x410040, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000040)={0x0, @loopback, @rand_addr}, &(0x7f00000001c0)=0xc) preadv(r0, &(0x7f0000000100)=[{&(0x7f0000001000)=""/4096, 0x39}, {&(0x7f00000000c0)=""/4}, {&(0x7f0000000140)=""/71}], 0x305, 0x0) recvfrom(r1, &(0x7f0000000200)=""/164, 0xa4, 0x0, &(0x7f00000002c0)=@ll={0x11, 0x1f, r2, 0x1, 0x1ff, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000000340)) 2018/04/07 06:20:42 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x8, 0x400) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000100)=0x14, 0x800) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000180)={0x10000000}) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f00000000c0), 0x82400000085, 0x0, &(0x7f0000000140), &(0x7f0000000040), 0x401ffffffd) 2018/04/07 06:20:42 executing program 1: syz_emit_ethernet(0x5e, &(0x7f0000000500)={@link_local={0x1, 0x80, 0xc2}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "b738b1", 0x28, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @remote={0xfe, 0x80, [], 0xbb}, {[@dstopts={0x0, 0x2, [], [@generic={0x7, 0x8, "bcf338bda2e38cd7"}, @calipso={0x7, 0x8}]}], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000000)) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x480000) ioctl$TCXONC(r0, 0x540a, 0x0) 2018/04/07 06:20:42 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x4, 0x10242) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f0000000100)={[{0x0, 0x0, 0x400, 0xfffffffffffffffd, 0x8, 0x7, 0x3800000000000, 0x1ff, 0x1, 0x49, 0x7, 0x0, 0xfffffffffffffff9}, {0x6, 0x9, 0x0, 0x4, 0x5, 0x6, 0x400000000000, 0x1, 0x9e2, 0x8001, 0x6, 0x6, 0x10001}, {0x101, 0x1, 0x8000, 0x5, 0x3, 0x100, 0x8, 0x747a, 0x4, 0x8699, 0xbedb, 0x7fffffff, 0x9}], 0x3}) r2 = openat$cgroup_int(r0, &(0x7f0000000040)='cgroup.clone_children\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000180)={[0x2b, 0x39]}, 0x2) 2018/04/07 06:20:42 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) exit_group(0x96a) bind$alg(r0, &(0x7f0000000440)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0xfffffeea) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f7e000)={0x0, 0x0, &(0x7f0000f7efd0)=[{&(0x7f0000477000)="66d82db0ac116b97", 0x8}], 0x1, &(0x7f0000000000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) r2 = syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0xfffffffffffffff9, 0x503000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e21, 0xcf3, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}, 0xc, 0x4, 0x5775, 0x0, 0x10000}, &(0x7f00000002c0)=0x98) ioctl$TIOCMBIC(r2, 0x5417, &(0x7f0000000380)=0x6) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000300)={r3, 0x3ff}, 0x8) pivot_root(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)='./file0\x00') socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000340)) recvmsg(r1, &(0x7f0000b2dfc8)={&(0x7f00007ebffa)=@hci, 0x6, &(0x7f0000f75000)=[{&(0x7f000088bfef)=""/1, 0x1}, {&(0x7f0000f75000)=""/175, 0xaf}], 0x2, &(0x7f0000ec7000)}, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000000c0)={r4, @in={{0x2, 0x4e20, @rand_addr=0x7}}, 0x4, 0xff, 0x9, 0x6, 0x7}, &(0x7f0000000180)=0x98) 2018/04/07 06:20:42 executing program 1: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0xb9ee, 0x40000) getpeername$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={@loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0x17}, @mcast1={0xff, 0x1, [], 0x1}, 0x10001, 0x400, 0x3, 0x400, 0x800, 0x80, r1}) r2 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000140)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x14}}, @in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}], 0x20) shutdown(r2, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xf}}}, 0x1c) 2018/04/07 06:20:42 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0505405, &(0x7f0000003000)={{}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x214400, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) 2018/04/07 06:20:42 executing program 4: r0 = socket$inet6(0xa, 0x5, 0xfffffffffffffffa) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000380), 0x1) [ 1171.363839] QAT: Invalid ioctl [ 1171.435798] QAT: Invalid ioctl [ 1171.990283] sctp: sctp_transport_update_pmtu: Reported pmtu 72 too low, using default minimum of 512 2018/04/07 06:20:43 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001200)={0x26, 'aead\x00', 0x0, 0x0, 'ccm_base(%tr(aes-aesni),sha224)\x00'}, 0x58) r1 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x3, 0x4000) r2 = mmap$binder(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x811, 0xffffffffffffff9c, 0x1) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000140)={r2}) r3 = open(&(0x7f0000000040)='./file0\x00', 0x200042, 0x8) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000000080)=0x7, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="729afebc5786291d386d59fef5cf64518e4783f40d118e88eb4d8064f968ecc2a550", 0x22) 2018/04/07 06:20:43 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x180, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000000c0)={0x5, 0x6, 0x3ff, 0x40, 0x0}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0xc}, 0x1000}}, 0x777, 0x7, 0xff, 0x67, 0x3}, 0x98) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x2) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000040)=ANY=[@ANYBLOB="001b4a6c"], &(0x7f0000000440)=0x1) r6 = dup3(r5, r4, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r5, 0xaeb7) ioctl$KVM_RUN(r4, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000300)=[@text32={0x20, &(0x7f0000000240)="0f0097fd050000c4c2fd38407cb8010000000f01d9b9800000c00f3235000800000f3066ba420066b8c00066eff326f4b9800000c00f3235004000000f30660f3881a7621c96dd66baf80cb8385d3080ef66bafc0cedb9800000c00f3235004000000f30", 0x64}], 0x1, 0x1c, &(0x7f0000000200), 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) 2018/04/07 06:20:43 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) socketpair(0x3, 0x3, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000080)=0x7, 0x4) sendmsg$nl_route(r0, &(0x7f00000004c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)=@setlink={0x28, 0x13, 0x5, 0x0, 0x0, {}, [@IFLA_MTU={0x8, 0xe}]}, 0x28}, 0x1}, 0x4040) 2018/04/07 06:20:43 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) write$rdma_cm(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="f8c49f11d5285b4e700902ecd9bba98c6031830df6548bee2f9baa41788bea0d332ae67353597e3296e1cb074d66d3085340c5d0d40c1fcd905e548f5caa9952be0a95d90b19fd25e7e344d153021856cf19dce0ac7424f1e24917dbff3ad7072fe87001a97d5113be66c16ff4eaaad342528e726e5b67766a76cc2580f13b426f9cae1f46bfe2f596720c544d9eb34a6d8ca7678acdf72de0043e442a49c09c9faa28146662899f8cd93d0f4e444398be24a5bbd73a7fbd6ef180c3ce0bec0cf46cbc35cc69399a4268752994cddd7ec893182754957e764fb4e72a2ce25b", @ANYPTR=&(0x7f00000004c0)=ANY=[@ANYBLOB='\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\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\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\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\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\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\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\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\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\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']], 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r1, 0xf) 2018/04/07 06:20:43 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ashmem\x00', 0x0, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000000040)=""/21) io_setup(0x800, &(0x7f0000000000)=0x0) io_submit(r2, 0x2, &(0x7f0000000880)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000140)}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000240)}]) 2018/04/07 06:20:43 executing program 5: sendto$inet(0xffffffffffffffff, &(0x7f00000003c0), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r1 = dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c83340f643a664f13eeab65c0322901dc6bd36cde2c51f0057f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r1, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @connect}], 0x2cf) 2018/04/07 06:20:43 executing program 1: r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f00003fe000)="24000000280007003200000800367700fbffffff0100000000000000ffffffff0100ff10", 0x24) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x5, 0x1) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000180)={0x2, 'rose0\x00', 0x3}, 0x18) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000001c0), 0x4) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000140)={0xc, 0x0, &(0x7f0000000040)=[@increfs={0x40046304}, @register_looper={0x630b}], 0x91, 0x0, &(0x7f0000000080)="6c3011310597872153b065208c4a35f684b6e47e28f10632dbae2fd21a36f5040327408efd33d6f1acdcbd3395c53b417ae8a9592d44ea6e9c9912011cc5d6f22c7144efe8d27ed04dba7de6130be6e0bcabc9e23b0bdc05ecbf5a94f50f628c7adf0801ae8f5516eb372a66854f80247fcb7a71c25e038c827171221ed8f4b44a974f1f9aff60c8084d0ad68ec9f86745"}) 2018/04/07 06:20:43 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = dup(r0) shutdown(r0, 0x1) sendmsg$alg(r1, &(0x7f000065d000)={0x0, 0x0, &(0x7f0000054000)=[{&(0x7f0000205000)="e2", 0x1}], 0x1, &(0x7f0000221fe8)}, 0x7a) [ 1172.138425] sctp: sctp_transport_update_pmtu: Reported pmtu 72 too low, using default minimum of 512 2018/04/07 06:20:43 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000000c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000197000)={&(0x7f0000000140)=@updsa={0xfc, 0x1a, 0x1, 0x0, 0x0, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in6=@mcast2={0xff, 0x2, [], 0x1}}, {@in6=@dev={0xfe, 0x80}, 0x0, 0x2b}, @in=@rand_addr, {}, {}, {}, 0x0, 0x0, 0xa}, [@sec_ctx={0xc, 0x8, {0x8, 0x8}}]}, 0xfc}, 0x1}, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x8, 0x800) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x8) 2018/04/07 06:20:43 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x4840) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000180)=0x5, 0x4) modify_ldt$write(0x1, &(0x7f00007a7ff0)={0xd1f}, 0x10) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x10001, 0x101000) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000080)=0x401, &(0x7f00000000c0)=0x2) setsockopt$inet_int(r0, 0x0, 0x31, &(0x7f00000001c0), 0x0) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) modify_ldt$write2(0x11, &(0x7f0000000100)={0x2, 0x0, 0x4000, 0x6, 0x9, 0x8a, 0xce7, 0x7ff, 0x4, 0xfffffe0000000000}, 0x10) modify_ldt$write2(0x11, &(0x7f0000000000)={0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x10) getpeername$packet(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000240)=0x14) 2018/04/07 06:20:43 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000100)=@broute={'broute\x00', 0x20, 0x1, 0x1a8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000740], 0x0, &(0x7f00000000c0), &(0x7f00000004c0)=ANY=[@ANYBLOB="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"]}, 0x23b) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000040)={0x98, 0x10, 0x6, 0x81, "06390b35b44d03fcefd70372caa1337964d99a0ee1431ef51dbbca051c70033b"}) bind$alg(r2, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-fixed-time)\x00'}, 0x58) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x200000, 0x0) r4 = accept$alg(r3, 0x0, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000780)="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", 0x225) sendmmsg$alg(r4, &(0x7f0000000000)=[{0x0, 0x0, &(0x7f0000002980)=[{&(0x7f0000000700)="b6ed95a221e73dfcaca2d1f5aa9ee29a67d2aa4c5da49f2cb5a8923ffd3df771504ee5295ea26ffee71f1a943878a518edce7c75a3e8c19d8312d0a8d244b963375ba3dca667ea566776acd0255db986688071ee059336b31f5710b8465707270f", 0x61}], 0x1, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r4, &(0x7f00000003c0)={&(0x7f0000000240)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f00000002c0)=""/92, 0x5c}, {&(0x7f0000001700)=""/4096, 0x1000}], 0x2, &(0x7f0000000340)=""/80, 0x50}, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa}}}}, &(0x7f0000000300)=0xb0) getpid() ioctl$DRM_IOCTL_GET_MAGIC(0xffffffffffffffff, 0x80046402, &(0x7f0000000480)=0x6) 2018/04/07 06:20:43 executing program 5: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f0000000040)='./file0\x00', 0xb, 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000200)=0xc) perf_event_open(&(0x7f0000000180)={0x3, 0x70, 0x0, 0x9f83, 0x0, 0x7fffffff, 0x0, 0x0, 0x40901, 0xb, 0x800, 0x0, 0x9, 0x3, 0xd1, 0x1, 0x4, 0x1ff, 0x0, 0x20, 0x5, 0x1, 0x49, 0x8, 0x9, 0x0, 0x4, 0x4, 0x1eda2eac, 0x800, 0x6, 0xa5, 0x7fff, 0x95, 0x6, 0x0, 0x6, 0xfff, 0x0, 0x100000000, 0x2, @perf_config_ext={0x100, 0x3ff}, 0x0, 0x10001, 0xfffffffffffffffc, 0x6, 0x3, 0x9}, r1, 0x0, r0, 0xb) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f00000affc0), &(0x7f0000000080)) getsockopt$IP6T_SO_GET_INFO(r2, 0x29, 0x40, &(0x7f0000000240)={'security\x00'}, &(0x7f00000000c0)=0x54) readv(0xffffffffffffffff, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xffffffffffffffe5}], 0x1) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f00000002c0), 0x10) write$fuse(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB="200000000000000001000000000000000000000000000000000000c6d6df"], 0x20) open$dir(&(0x7f0000000080)='./file0\x00', 0x10000, 0xfffffffffffffffd) 2018/04/07 06:20:43 executing program 4: r0 = socket(0x10, 0x802, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x8800, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000000140)={r2, &(0x7f0000000100)=""/33}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f00000000c0)={r2, 0x2}) write(r0, &(0x7f0000000000)="24000000210025f0071c0165ff0ffc0e020000000010000002e1080c08000b002ca72c44", 0x24) 2018/04/07 06:20:43 executing program 4: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000300)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58) r2 = dup2(r1, r0) r3 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000040)="873a3d2f8a1a4d5211133f7e9c4eb5be11586443165694444b00ee6b49ab992d", 0x20) sendmsg$can_raw(r3, &(0x7f0000477000)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000240)={&(0x7f00000001c0)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "b5a419fb5df128c83ad9430362a22a5abf1e4123efccc641602c2da3630b58d04766c58b254ff2a965ccb226c8c7355c33306c99adaa0aa59006f8dc9b01b737"}, 0xff89}, 0x1}, 0x0) recvmmsg(r3, &(0x7f0000003340)=[{{&(0x7f00000000c0)=@sco, 0x8, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/94, 0x5e}}, {{&(0x7f0000002f40)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x20, &(0x7f0000003200)=[{&(0x7f0000003100)=""/226, 0xffffff4a}], 0x1, &(0x7f0000000440)=""/239, 0xef}}], 0x2, 0x0, 0x0) recvmmsg(r2, &(0x7f0000001900)=[{{&(0x7f0000000280)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000380)=""/87, 0x57}, {&(0x7f0000000400)=""/17, 0x11}, {&(0x7f0000000540)=""/164, 0xa4}], 0x3, &(0x7f0000000640)=""/54, 0x36, 0x80}, 0x6}, {{&(0x7f0000000680)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f00000008c0)=[{&(0x7f0000000700)=""/207, 0xcf}, {&(0x7f0000000800)=""/90, 0x5a}, {&(0x7f0000000880)=""/23, 0x17}], 0x3, &(0x7f0000000900)=""/4096, 0x1000, 0x9}, 0xffffffffffffffff}], 0x2, 0x0, 0x0) [ 1172.478403] kernel msg: ebtables bug: please report to author: Wrong len argument [ 1172.505121] kernel msg: ebtables bug: please report to author: Wrong len argument [ 1172.528738] QAT: Invalid ioctl [ 1173.069370] sctp: sctp_transport_update_pmtu: Reported pmtu 72 too low, using default minimum of 512 2018/04/07 06:20:44 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000340)) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x120, r2, 0x2, 0x70bd2b, 0x25dfdbfc, {0xe}, [@IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x7f}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x2c}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1a, 0x12}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x21}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'lc\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x8}}]}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x53}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1, 0x36}}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@broadcast=0xffffffff}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7fffffff}, @IPVS_CMD_ATTR_SERVICE={0x68, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7fffffff}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x70}]}]}, 0x120}, 0x1, 0x0, 0x0, 0x10}, 0x1) 2018/04/07 06:20:44 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000002000)=ANY=[@ANYBLOB="180000000000000000000000000000000000000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, @ipv4={[], [], @remote}}, &(0x7f00000000c0)=0x1c, 0x80000) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000100)=r0, 0x4) setsockopt(r1, 0xa1f, 0x6, &(0x7f0000000140)="e19503f57ce7f8ab64e647f70bf5366c5b61a55d7a61096c832622888e93828a7127fa5e30f7bbfac9f8037cda543f5957f0f750e1820fee07495de0064c800be299c5a09e0386af02b53caa0b924212a156d06eee885a2c237785feaa02d7be61e63d8f69f73f6cb81f5db8657f856786bbd39052d382e74d41bcb53bd9dc85af0bb4e8bd0332a32a5226", 0x8b) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x3, 0x4, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r2, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) close(r2) 2018/04/07 06:20:44 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x10400, 0x0) ioctl$KVM_GET_ONE_REG(r0, 0x4010aeab, &(0x7f0000000040)={0x8, 0x86}) poll(&(0x7f0000000080)=[{r0, 0x8020}, {r0, 0x40}], 0x2, 0x4e) pread64(r0, &(0x7f00000000c0)=""/3, 0x3, 0x15) keyctl$set_reqkey_keyring(0xe, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000100)={0x1, 0x1, 0x5, 0x101, 0x2, 0x13}) getsockopt$nfc_llcp(r0, 0x118, 0x4, &(0x7f0000000140)=""/75, 0x4b) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0xc) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000340)={@vsock={0x28, 0x0, 0x2711, @reserved=0x1}, {&(0x7f0000000240)=""/138, 0x8a}, &(0x7f0000000300), 0x8}, 0xa0) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000400)='/dev/qat_adf_ctl\x00', 0x10000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000440)={{0x4, 0x9}, 'port0\x00', 0x4, 0x100000, 0x6, 0x0, 0x607, 0x8, 0x0, 0x0, 0x3, 0x8}) splice(r4, &(0x7f0000000500)=0x5e, r0, &(0x7f0000000540), 0x5, 0x2) arch_prctl(0x1004, &(0x7f0000000580)="22b23408e3ac61073e213497") pipe(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = syz_open_dev$vcsn(&(0x7f0000002500)='/dev/vcs#\x00', 0x4, 0x4701) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000002540)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f0000002700)=[{&(0x7f0000000600)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000007c0)=[{&(0x7f0000000680)="1e57f974d6f8b2c537d4d3e2437e1a46c1b9a429f27c7c27413422a8cf3dbe7d783b6f7602887a120ccb797f0555a6cf29b8a5023ddb03a3faa71a8b7e8e453384f44cc838788b48b471f20c83c69b520d9deaa9186b3af89ad6c2b9ed66aaed1d9a5b0899410565988c12bfcd0308", 0x6f}, {&(0x7f0000000700)="bf67cedf45eb5633471bf1c4e80b49424d51321de4937dd20a4225716b17ffca83e7c6320bfb31b699895ee62de5f799c28e111b6f096b2cb92d2e02c0938ccf8e4a62618c3ac33388e73769b9ee4a342611540d7f7370d899b3b246ffc68e46360cdb870ed41cfcf7b7d553f36bc6fc97f071bd29552f9c59714070f659da07586b", 0x82}], 0x2, &(0x7f0000000800)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x20, 0x1, 0x1, [r4, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x38, 0x1, 0x1, [r5, r6, r5, r0, r0, r5, r5, r4, r0, r5]}], 0x98, 0x20004000}, {&(0x7f00000008c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000cc0)=[{&(0x7f0000000940)="1182fa432e18da22f1acc85603c609b4168c77c834a41246da5f8d130cda56b015c594cb4c9fe3cf9ac6df945d2a7c09687697", 0x33}, {&(0x7f0000000980)="f5725568bc1a461991c6c39c1169a2e91f9fd5ba87a960cb860a7077106996092d2d7603ac2b303b95b1a5b3082c52be93aac44cd6cefd838cd0853d40717fdf5e1c435b485ff8626239699bb64cf2efff7af22bc4075fccacbac806d878fa23c2b2e7135406aedcc2b2b893827a0a018e6d73e3478e497524d014c3d646147b95c4241c56c682a935701e5acca9a0a6c4a3f2a6694c4189200fec0f8c764ad3fbd8bdaa2a76f65d2097999edf8eae017f107c8836dd2fb372f19d38b148f0", 0xbf}, {&(0x7f0000000a40)="d979d9eb2a1b254270ac0f820cff0775e4aaf017cd33b37a98d670d000737e9e8fddab6bbfd4217c460f09bc5ca181daa64f21de0288ba2766d53e5bf919c098671b47250f9306503700cf03c9a56fa99f8bc1a2b5b51ddb4ab42947fe873c44283916bfed42eddd46d8747fa1eb5670fb0cbcef025f775787758ebe516fa00fc5c8a9e053a008c5b141f154403c03c6254f4f577a1592ebc01f9680aee6b57e10956235303419fadbbd889a6448896e2513734d183a36", 0xb7}, {&(0x7f0000000b00)="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", 0xfa}, {&(0x7f0000000c00)="fbbb246b53cef1316d75b6e428bf9f7e54d0e76aad249ed48b42dbd73051c1543bf3b3af1457850943eb67cccd9492ead525b2caa57a5eb883a5b18a6225235b659555c368575b638b405526c5a2091c39472de5b7a83d1d9084274f1f986765867e94b0472f506161de379ebd72604b455bc4a0ee69a2aa5a396fbffaea86faf52dc3ed09105cf95444eff10f38688fe8decfbc9b", 0x95}], 0x5, 0x0, 0x0, 0x8010}, {&(0x7f0000000d40)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002440)=[{&(0x7f0000000dc0)="57dd538baa479bc1931cef21d20d590f43d10d52ffe8d5883efa7f2c379709cb2ff41285a4b3376d4e069a19c08dcab035b8d8b56fd2bc37a0a346f7343b4a36759f26859e1c7b0103859f1d822e97a9d000dd30c01fba6ef10dd9a42f865fdc2f8e6a8b0a4d82d801fcdfd26fdc87", 0x6f}, {&(0x7f0000000e40)="c3a117c2fef5ab575cf86c760d749b08a48010a5625c00a4f5a06997c20d0a10b61c240ea77cc1e6d2612629456e01b647ec975558745f70124c02bca3ecf965689a13ba4452fd414a573974ec4ea367a2417650ce49b055abc5d193ddacea5082d1aee523c5a66688b2b4fd48e2f16fcfdbf6836f94f18e42cf7277da9c93f63df47d94ed0b1502f57fafe8205bebcbc9b90732427e8e6a1eac971a3e74e70f73771d27d19b1d542f15f9d547d92663c50bc6be0b9bd583c1e12ead80ae3d303de6ac1062ea5b6ac8a38d26d1f52f1320c263f3e2a7c249235157b0ebb9adaf161f52fb1c3eebe1a24bad6f1c8ebec70b329152cec4de7d4d45fd2f5c267644497449a1fa56796a5e60cb1b466cf195482feb1ad137c3b3f4971bf6131bf87a68330985562de1d0beae299097f482269ec286c1a14dd57043026049c24bc3548163f82d501498cac4e03d332919a2de8e2839910f143967ef6ef50e002e2a7b97f403cb8bc2fd5f69034bdbd7c913b71d176398ba4977710b03116d80ee937cd1f4fe51e905eab4f69a2bd5021af1babbe0fe99ce3538faba9dbccc79a4833aeb62206db9c0133fb14dfdf97c1dab86cce5d8686c2d60be4399b7a4308049e55eb092c1b3385ec28dd13e2702c49e2e3f764e3cf840ba170621ce2e35616d10fe41aa1de5c86c65935947581d5a108a03a1ca9997ded207d1c41ebac82cd290d55d3279275702d9fc7a7c953828566b57ce18fcd867a48004772158e6f6a2a96dfd9ebdd709d767faebcb57404a9197a0edd126005731676fdb30572740c48303ce82a57c0f3fe249e832e7a99f7a52bf0c6d46af291594a996501abb078a657fa6ea3787ba6b96605be402839b37cefba89965288c67f2ffd29b0de8e2dacad341250b147b3049d2322d56dc81a4da68694a57c64876fc00f956cec2fc7f5954cf9b42eccb778251f411a81b1c0c267c62b2efb66916bf0483e1dba5676d2d587bcafc2e1393e870f796008622ef19c154330155a5c7a192ff4918c395badb22bd0b3c470d43af97b509ee8a212d37c90674ec9c73328b122b7486cd056a830220c99b34b532011ccb9a6594ef8f979c9c1b3d15fcdac4ba2a28fd437558935103df7be733d26c23929ef24d150ac26cd0f080659952fbb9519cb710eefaa7b6f2e9ed65ec39d3b21c4a4ce5e608d0b69521516a5b8c8d2747178e0e20e3c4c608ad689c299374f574b29687ac9dd3956ac0bc6f4b6e5f2d7b52f81e7b159f01052def930a5c25a1286332016b08788c5903c659e9ec734c327cefa29fd6253e61969a6b5e133add3e2d80e765da0d828d61aa56253366f1470211d74597a41a7f2d3db1b3c97fc24f5fb9a4b91e8a44bc148545a5849fec816516ee1a9ec10dbfa61c064059be3cbdd54c32b55076bb2157d9728008fd4c538282930d5b1899ea732eadb0b2e4d90f24f0a3788b3769da8935c99473769ad46fcae6ded5ed472e5dcf7673bf6796f8522ac1e2a49809a03fd7bca14bd88df2c1d354bb25090417eed649d1fee65501aab9122178fd49818b81cc37f30b98d1d61378b777dd2de80e48a86d348907a4dc50b6648b3a92df0486d041aa98eb16cd988d29560ad0332897c647b2684bf8d29242af12b58dd22b2e47c471cb00d1808b73c6ef0c470fff80d698cc365b7e1a268e1df29531aca746c481f3bdd12e59e98872ca59b46dc5e864c2bc94c2d64985ad0e13934cb3e455c918a6c9525d5d479b7e84f1cc6ac7290176ef56d119d8419893f5072a58176c657c3c5ab7938c9748b20fa446566343a4e9025af25efc9d9ea033d77a4cd92a98c36fb667baebca5711a6e3b234d6b8495c7de36d30d4f6edd6f796427b30b3743e155166df1016c07cbdc75614dc86e5ff50e28d97e14bf581f3ef0f79038a497c5d1111c98877bf7ca57b1e121cc036fe3910d632376b02084e1479492623448231eeb430a120c60ff8dc3e725aebbaa2aece2a89091aae98ebc3dbc1b48e3018436cb9e8afe3803c57c9a877c0901a819823e74b1e65727b96a5a1686069db6325f47d730d284672e1b89edf15447057f5e83283c4e096254560c4742a3533d222e90f14cf6801c2ae15987aa37760263d47f1b6905eb3a3f7104bd0312013ede93c894e097ae16eb83468c1f382cb78b71a99e51374fc22c09132a700ba69d84ff4a1f470d4e236454d56a8898ade61433206c6749084769bea9fc7b91c5dcdfc6965d247c3108b970556e99837f3cefc510f3b2b43cb10f379e8adee4f06edfd9d360f19755850998dd983a7b03bfc60362036b92cef4ab30e55a848e655a975d3e446fd1d49d8f69643d6199d9703e9c7e7065b63026aa7017d7d49168d057b3cc0eb5d5dd6d4a1f0daca97fe5f2ffe986d64a1c205f93aa14a34f88cc80e8c30f5be5f971cea58c48dafb009d60fec2c9859c4c38dd2ac7497a265e5851af0e0ffff1c5209ec301693ed0bf07ce63b6ee2e2a6121814783be7c4a8eb3cd1f13e1971410325a2b03e204a5107b8df2345baa4749898d304eae11007b703be368848f2ce9ce6c77c74fff890657c256c12cbeb7a1de2f6c991013bfe53a3852a9590630e0f0e0867685567f0ba924d24ce833d14df560692c25d6d56feb42f28b3e59bd373f5dab53ad04bf192380947effc33acb8158c2814d9b2ad4074aab3c8f10c01113d952e66422c609242d28ce204b93ceaf3406e391273898edbac5550a6f71c1ce0bf31fd165a042f16dee808d4a13753dec9c3b069de55e17abd400f61f5db603eaa7459b467f42e8b011e62622c2962a06bfed10db3d3f58b07fea05d3a798ad285afeae6f28e1f8834e81b6a081acbeaf5b00cd7487b3c08c052f45692c6274f6fde20b2a855c26cd4f4d88a37d7b37fbc4751a781b32c6bddd4a1b9c8ccba0a798ba2caf654770ff8a7680b0dd364c22c2741e8292dc4389f0f7c269a537cdf910c620ba4b35e79e1cc1c4b20c2c1b30519b239868703a77c89ad1c8cb8f54e0f3afb8350ef21766b4ac198f80fd096b56ce8e1d1065a6b88fee9e46c078fef5ada7fbd633d8ca1b7ddb98f659c8588d980ce2efb49be5f3f3cf1b54c7c4d758b45c422abab7c5cd7fe648cd23be82dd33919ab04a90b1c147b1f18ed1690a378569d33118e90dddbf361461b21cbabf2b8ca01fc4d4ad700d503a86049733a960241a827506af975cfe5a7b89d7bf57a862c6830081b250371a807c866f19f8be58ad66e46db6b0758c058f854cb2089112854ab341dd1f904ea97e9cff49dd780d400588a893c580a6dfa7d8b598db7ed23452fdcda91ffd9a668285fdd50f242bb2ef319aaaa730df15fccac6b9058cdf427b490ef2f6b1fe58e8d24e76363443afc8a8e3fe3cbc24451912450c852f91b0b8a07f2e0adf392b46795f69812296be072378380d79ac9d45f8aea86b9ecdbbabcb7e011cc4c6d1d9d75ab8eef41d5351eb6dc0b830dc02fc92bd253084da23278a960ac858be3ff60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0x1000}, {&(0x7f0000001e40)="29812f6d80c1a88f482d76a5d28b0a8cb9ba2fade2fdd4b19314387c144fa630ad78f3c1c267816ceda8e0dec60dcba875dc59b2bfd13571ee074fb5636bc16918f070cbb705e3ad025bd556fc27f393c59ab39af22a4809257d3b63874b85c25554bd249b0f741eb5eb81d80c6a2329b291bd2c2070c165e2febb8eda0993a511b6f27dea62ff69a8aa7743a398d3b9", 0x90}, {&(0x7f0000001f00)="b8cb8b8685e472cc5be975e6201734309e39315d2de300f8ae27937772d3215558399b5996866bdd8e8041b1a58cb7d18825d4b5b60176ff196c327195ba618af4b233cec2e27c5eba92c746c07a9005911a5159c5fb99c364e18c7c6c93a9629a452008e150f20186a7d848172479d041abef1848e1fbc4a507697cc26cfe63837cbe2696a1b169ede5b1c475", 0x8d}, {&(0x7f0000001fc0)="ea49cb6120487656c70fd49df524784bead904c665acb1ace6b67cfebe94e24dcbf5fc0abffc2833e44947381bac164999c01fa6487d54a4139eb562d125e5932067bffbf59c6b99838ac056e5fc1819082849dc716cc08b8cbd994848db1605a930bf2a4c8c3ac69e3c42c692eb4333dddd7646b6dca3ec0212f38e4535a93dbf97ba292198751a0f2cc6febed5334c79775dd1be780f6e2aecb5795113f06f2db002ed0dc3385a12bd9a7d178dcce10df6128195c697badd60266a6b9ed69852d6326f6b", 0xc5}, {&(0x7f00000020c0)="020b2234b0b0646f9a7bceae26179b35f6e3babc05213a075675bb759fd816d5e60f36689cd24dcc89ae04b16e4df3ce7c2cc374e796cab4f9b541a4df20c5803b38fe5474ad96d138aeb6d0354346a9", 0x50}, {&(0x7f0000002140)="7e715b7cdba0f5bec78c61c0c0e077f62c391fc76c6ea71d790423322689384d52f32084abd697780741e04ed7c6811bb871406d5edfa0c2ce4abdd0a72f80d1ff9f0ffd15aa900dc9ebb05edd5a686b6b83a714f051f25e5cef9160be7a411653a0ad87fc0333a3a8947b2a64deffc2580e1b82d8fb43f05a8ae5722abef35573b31283812a870a9d136d45dc2efaef03f81f9c7bc5822d59d172af72a53716a197a310bd9e83d38ae17580ff6f41312104bf3d252363501e62b8f550581d5df4971ad0c7989f38b5000c54fa9c2da40b4d3478f55b5dafae57cf355e82b2758f771a425e049d11d4d867244f69cd9599", 0xf1}, {&(0x7f0000002240)="7c512c3fee677472a20342dff6cac59b352826d6cac8082afa3edf6cbed20bedc80f85039004e8954310b2e2fe9d048137ece53ee8c8681d6c14224ddd55bc70e3f1a93a1bf4c66877f089306f006a36b66023cae98d2f6a0547fdf78fa69d94347561956a118f505d108a411fe869423cf63e1ce75a66af8d88f15f8b5d8cbc5a9e459df4c24fddf97e08f29e77bbe040686c1cabb0557f82ddc3417d15c9990f9c9b32b0547a84d90668bab8894b41fbb2806fb2ed831dffe939447458672a8e53f07c604ad1975224ec715425b049f5e762e3fb0b4884506a6a674924f256ef03141117", 0xe5}, {&(0x7f0000002340)="be846369c61a5a849f476965880eb29c64926eb9946f0f0c8fa80e40119424556e2ebb09472ebc03618452e97e1620d7e059f3054d022a7b76ffa4c3a2a578ef1fc53034c3267bd82d28d066fabf06a3c0ab18f7c218663ad6ce037594439a36b6113b914e11513c533a97eb5e7cbfd4e62df82bc22ec47418cc8899d280bac372b1aea0ee75", 0x86}, {&(0x7f0000002400)="1a6f", 0x2}], 0xa, &(0x7f0000002580)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x38, 0x1, 0x1, [r4, r4, r0, r5, r0, r7, r0, r4, r4, r0]}, @rights={0x20, 0x1, 0x1, [r4, r6, r6, r4]}, @rights={0x28, 0x1, 0x1, [r5, r6, r6, r4, r5, r4]}, @rights={0x30, 0x1, 0x1, [r5, r4, r5, r6, r6, r5, r6]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x28, 0x1, 0x1, [r4, r6, r8, r5, r4]}], 0x158}], 0x3, 0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r7, 0x84, 0x1, &(0x7f00000027c0)={0x0, 0x4, 0xffffffffffffffff, 0x6, 0x0, 0x112}, &(0x7f0000002800)=0x14) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r9, 0x84, 0x71, &(0x7f0000002840)={r10, 0x8}, 0x8) getsockopt$bt_BT_SNDMTU(r6, 0x112, 0xc, &(0x7f0000002880)=0x1, &(0x7f00000028c0)=0x2) ioctl$TIOCNXCL(r5, 0x540d) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r5, 0x40a85323, &(0x7f0000002900)={{0x3, 0xe6cc}, 'port1\x00', 0x10, 0x410, 0xffffffffffffffff, 0x6, 0x2, 0x6, 0xfffffffffffffc01, 0x0, 0x2, 0x2}) ioctl$PPPOEIOCDFWD(r7, 0xb101, 0x0) ioctl$TUNGETIFF(r4, 0x800454d2, &(0x7f00000029c0)) openat$vsock(0xffffffffffffff9c, &(0x7f0000002a00)='/dev/vhost-vsock\x00', 0x2, 0x0) getpeername$ax25(r4, &(0x7f0000002a40), &(0x7f0000002a80)=0x10) ioctl$EVIOCRMFF(r5, 0x40044581, &(0x7f0000002ac0)=0xffffffffffff2571) syz_open_dev$sndtimer(&(0x7f0000002b00)='/dev/snd/timer\x00', 0x0, 0x30000) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000002b80)={&(0x7f0000002b40)='./file0\x00', r0}, 0x10) getsockopt$EBT_SO_GET_INFO(r8, 0x0, 0x80, &(0x7f0000002bc0)={'nat\x00'}, &(0x7f0000002c40)=0x78) 2018/04/07 06:20:44 executing program 1: r0 = socket$inet6(0xa, 0x200000000000001, 0x8010000000000084) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0cffc), 0x4) 2018/04/07 06:20:44 executing program 5: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000a20000)={0x8, 0x0, &(0x7f0000fc1ffc)=ANY=[@ANYBLOB="0563044003000000"], 0x0, 0x0, &(0x7f00000000c0)}) 2018/04/07 06:20:44 executing program 3: r0 = syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x0, 0x0) r2 = dup2(r0, r1) getsockname$unix(r1, &(0x7f0000000080)=@abs, &(0x7f0000000280)=0x6e) ioctl$TIOCGSID(r2, 0x5429, &(0x7f00000002c0)=0x0) fcntl$setownex(r1, 0xf, &(0x7f0000000300)={0x2, r3}) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000180)="e369f4ddce0a4fd7a6b64356bfc0724b98599f1699298b0576f8e724fda5d1291daa198c55bd4664432a6f6cf6fe47e3f1cf32e402bb93b85b7fb200db4bcc55be442983f7321c3fa97288cb9336d8fd364f4bd11a7b41d75e6cfda1e78203e31ff7ad141946be31a7091ce6a39355b733cd5e807f456956be3129ac2b4b3b3e5f6a96029e729d8f06159881ebb06bf1e62794bbbd9e9f3e371354e957e168b07eab8c88878c9650dcdbb49edfa035091de556c7d36ad637c07eee83331ff9a6fab0b745d7b8d1f086b9dc6f428e", 0xce}], 0x1) 2018/04/07 06:20:44 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = dup(r0) shutdown(r0, 0x1) sendmsg$alg(r1, &(0x7f000065d000)={0x0, 0x0, &(0x7f0000054000)=[{&(0x7f0000205000)="e2", 0x1}], 0x1, &(0x7f0000221fe8)}, 0x7a00000000000000) 2018/04/07 06:20:44 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) write$binfmt_aout(r1, &(0x7f00000005c0)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000001000000000000000000"], 0x20) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000040)=@nfc_llcp, 0x1e, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/04/07 06:20:44 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(tnepres)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080), 0x122) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) write(r1, &(0x7f0000000380)="795e484a586a3a5805a295310e173337", 0x10) recvfrom(r1, &(0x7f0000000000)=""/65, 0x41, 0x0, 0x0, 0x0) 2018/04/07 06:20:44 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x38, 0x4000) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x2, 0x4, 0x4, 0x1, 0xfffffffffffffffe, r0, 0x7}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000737000)={r1, &(0x7f0000161f7b), &(0x7f0000a94f37)}, 0x20) 2018/04/07 06:20:44 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vcs\x00', 0x10000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000400)={{{@in6=@mcast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@remote}}, &(0x7f0000000280)=0xe8) bind$packet(r3, &(0x7f0000000500)={0x11, 0x17, r4, 0x1, 0x10001, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) tgkill(r1, r2, 0x40) r5 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="0700e3aacd260000c484a25af50ec23996b1576a1adc383cdad10759b580f17fc26ab217ff85e8a2a95756365f08b7d33328e7350e4a38a11761500499567996e5496a5198df038220e2b3c43cfc05071d52d3eca6f89d8cf1edd5a7dc9d4c223133b74390ed1230c4356e0fcf020000000000000089cc63af7b5f98bb5e15fad1aa12a3d4b991ae"], 0x1}, 0x1}, 0x0) r7 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r5, 0xae47, 0xd000) ioctl$KVM_RUN(r7, 0xae80, 0x0) ioctl$KVM_DIRTY_TLB(r6, 0x4010aeaa, &(0x7f0000000040)={0xb, 0x1}) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r7, 0xae80, 0x0) [ 1173.326899] binder: 7086:7088 unknown command 0 [ 1173.339763] binder: 7086:7088 ioctl c0306201 20a20000 returned -22 [ 1173.371614] binder: 7086:7097 unknown command 0 [ 1173.403695] binder: 7086:7097 ioctl c0306201 20a20000 returned -22 [ 1174.137990] sctp: sctp_transport_update_pmtu: Reported pmtu 72 too low, using default minimum of 512 2018/04/07 06:20:45 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000002c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000600)=ANY=[@ANYRES32=0x0, @ANYBLOB="81bddbbd70d27d65e4c046c681999df0af29c4333801dbe045a036e980eaea833a538dab8a21cd47e67b1cf60f58c050af58b3194d918334a915b7a943070d3436fb4a2b9ae02d117e6cfc7225750d297b252751a0e9fa834775951e5d6d7ee1d8a51e17721583cfa846d64858bbfa23943faf0ce07ef83ab8ea26eb22728904c427614979e31937a1b529802e9dd055208d6c5a9c5281bd17b64e591fc251b71de1278a7e74bd017036f81b"], &(0x7f0000000040)=0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={r1, 0x9692, 0x20}, 0xc) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000200)={0x3f, {{0xa, 0x4e22, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x9}}}, 0x88) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000034c0)={0x5, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) link(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') syz_emit_ethernet(0x3e, &(0x7f0000000180)=ANY=[@ANYBLOB="ff2dffffffff0180c200000086dd6006f526000811000000000000000000002000000000000900000000000000d0dfad82a1a4bdf7cc00000000000000000100004e2200089078"], &(0x7f0000775000)) r2 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x7, 0x391900) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f00000005c0)={{&(0x7f0000ffd000/0x1000)=nil, 0x1000}, 0x2}) clock_gettime(0x0, &(0x7f0000000440)={0x0, 0x0}) write$sndseq(r2, &(0x7f0000000480)=[{0x9, 0xbc54, 0xffffffffffffffff, 0x4, @time={0x77359400}, {0x8, 0x9f17}, {0x18ac, 0xffffffff80000000}, @ext={0x89, &(0x7f0000000380)="e9d19ac8a797afd8a123649ac5d7c96ed47e7ae219924821b6bb962f652e7c288a6591d0c737d943fd3b3bebdb8e1394426e055685cff4923d3ea23e6cd3a0dc08221509a554ef1ae53cc1c0f68b55c002ddc2007af0ff84a2771d86cba1fa278c384bff13dc404f15a0c66feb4de4164e36e58c9779112ce52650cee1436fa955a9564fd7d6d2c4da"}}, {0x7, 0x0, 0x10001, 0x5, @time={0x0, 0x989680}, {0xc973, 0xab9d}, {0x9, 0x4}, @raw8={"ee06be3b9817e48435717b03"}}, {0x1, 0x0, 0x86b, 0x8, @tick=0x2, {0x7, 0xc4}, {0x80000000, 0x6}, @time=@time={r3, r4+10000000}}, {0x6, 0xfffffffffffffffd, 0x9, 0x8, @time={0x77359400}, {0x80000001, 0xc3}, {0x3, 0x417}, @connect={{0x3, 0x1}, {0x3, 0x8}}}, {0x7, 0xfffffffffffff801, 0xad, 0xac5, @tick=0xffffffff, {0xfff, 0x401}, {0x4, 0x10000}, @result={0xfffffffffffffffc, 0x2}}, {0x3, 0x7176, 0x50, 0x100000001, @time={0x0, 0x1c9c380}, {0x401, 0x100}, {0x100000000, 0x8001}, @raw32={[0x5, 0x0, 0x20]}}], 0x120) 2018/04/07 06:20:45 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000018c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00ff001300050100000000010000000000000028a8724a92bfcdf980dcce9e423e99597673a5295f927f4d5dad05fbea123797a13c4c13d5b5469e4df87e0bccc2be6d505d110f164359d7091ae1807de25faaafae616117f6cb3ac5556c391ea31d71ae46c30c0015ae8d30d680253dd6ada6e497b61d4ad7beea45e9539f183882d526dca99964a85f78183bef53ebb0dce510cfd11a9ce0b69428d03f923d5d925b2c697f1c4ea931a4c3a95e15146049f94ee9b32715332803bd7bbaffd464c12773c98bbc5e36e13b325514a30bdc5e7ccb92c657a325fb8d4a8844c7396f18617d8d4c83799f58c27b49597708066682b777233b1f32d69753533390c3b5956b387460153f2c9f71367fc466d8393f873a7aa8d3bb1cf23eda", @ANYRES32=r1, @ANYBLOB="000000000000b84912646714171351c0400001000200e19e"], 0x2c}, 0x1}, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x10000, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f0000005140)=[{&(0x7f00000000c0)={0x27, 0x0, 0x2, 0x5, 0x8, 0x5, "a01a0fdd594c76283ef3806d2420549efdcaeedcad1e0879160cc741d0a7dbd1599a520d919b27d7250869457cccdc298fe876abbb4c38191b393cef32c009", 0x36}, 0x60, &(0x7f0000000280)=[{&(0x7f0000000380)="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0x31}, 0x60, &(0x7f0000000300)=[{&(0x7f0000001600)="daa90668609f5eef4cc7d8a113db1e61b2bc4cff65b24e95e4854c15999c51473610afab3030a95092487a79c46fbfffeb1fc04e019b703d491db661a8513ad5037a5768e08eb574c98f9508222f5df3e5fbff", 0x53}], 0x1, &(0x7f0000001900)={0x1010, 0x11f, 0xbb, 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{&(0x7f0000002940)="ecccbd1b0302a8990d6f0745e4c495cbea6c57ce0fdc58ff3f000b770ca68c2c203ba678301977bbb7c8a8b361565cd8cbdaa9c8a4f43bdde7f1b5d719c5eb171bc4fc6d89c7e53504f1d12d7c0f208e8dcefcb7a7c6b9e720b72a6c5361ea5e2723707bf74b7b82f939fcd021212d8b1cf58d81f2032893ebfe6a184beb198a40a04a67d6", 0x85}, {&(0x7f0000002a00)="096c7cdd38f23c5410bca2840d518febf015c42a2ed0616639ad92ff8381f27095e697577159a1a38687bce06f30b411d8eb23eac098cfed379b8a5d1ee57e8512cf88c7960c5ddada6a20d82d0621ea00f1265e98c6bdd77a428b2341d290fea741fd9df4aee8fabccad2564917861d62c7f3bb678bf52b0393dd643d30771eb0603abaf626407aa94a7ef3ecaef7b7b1c15cf0eef5e3de6bfb33a8ff730e36f0dac649", 0xa4}, {&(0x7f0000002ac0)="0e4246f5e50a7883abd56af982bf8a9593895f66a8cd7d27c16a3734296063e2402cf3647328a6d1ca04ae8afe6bd41853e3ee127ab6823a3bb824d75bafd9fdf6cc960deca06b5571", 0x49}], 0x5, &(0x7f0000002bc0)={0x68, 0x104, 0x1ff, "d5a1a69cd9958ebc39cd123116fe8bbd03c41f3ed243508d4f6ac40c7b2a6d08d78aba57c50e3f3043ff660e24a86c82683496cb678323a7c257cf1bf0070a552f172b71f2a3e7b9341ec1efd8740287cd6e"}, 0x68, 0x4000000}, {&(0x7f0000002c40)={0x27, 0x1, 0x1, 0x7, 0x20, 0x80, "48055f1ceeea151fa4a472232e64f23abfa93e04f55a1d9982d8d619db7ed8af6cd5fd0a16872d0840814e43d1b35a98b5de52cd88c24b82d577a82734d5fe", 0xf}, 0x60, &(0x7f00000031c0)=[{&(0x7f0000001840)="881881aa4b8615585e511f6b8ac4dfc36cf2c0df394ea2a6377b0a82c618c0228e", 0x21}, {&(0x7f0000002cc0)="7a63111e92444f99ad1ece5b6a49c55f933bf825e2d2bc7f8a22ecd2b464d085cc2da7253acdd059d56300ffe91b7996e279c08644935292fd4831c2872a8d8c0573d73421bbcb7ae49a08f96abf7e50743fe6c66a9c9761506c4bccddfd5f7f124e61bd1f78e479fda70dfd97d7221a5404dea251d27f09db7a19144ceea49973486ac0819ef25655434757fa516b2c8c071b7c5fb9a162c77a475667c18801750e676a14e3a1a6", 0xa8}, 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0x1000}, {&(0x7f00000045c0)="1bdf5614accae06f63069372973a63e5afc4b107896959da4ef6e75e0b444dac0e8e8a94e456a9d90e502efbfe166fca5fcdc9ac69c8446a7767539097a48452680b9dd5048cc9a80563ea4e8f200efd86bda8795fe2f4c841b8a5c6ac3e58c175578d4bf502443915f61b5a0154896d7cedc87f7c899c8ca253373d6544f794a55952227fc02ec6f701959238ac3d7df236f9ccbe9cd7f432811065903c3df7c3b0017ebaafa3ff44b339b948f42e494b60e3821435032b9dd356a6154fe5ddea47e0965bd16dc4665b70251db8eb0ec937fc3cd34a8970f5e7d7431b93d344c974", 0xe2}, {&(0x7f00000046c0)="ce1ab15e8a8a7092fb0d6f9980c1c50b6ce92400153c2250f2df5535e86775995c047baf422c0e68acf7251663166542af32210559c85ed7ef0043a9f159a06d4dca4b024cd6d3e7ad49c83e1e1ad2265edaf819973cb534953d75f36aa16566d00884dfa1ce0af9c6a21200b9bc5e7c19d5357ef174f54e861c4190e40aa2", 0x7f}, {&(0x7f0000004740)}], 0x7, &(0x7f0000004800)={0x88, 0x10d, 0x7, "563bc5f12c5f61ad3c2f0f613251c63c8decf9364adb0f70b31d4d5f4b2b80df9d03ad5e121940516c72109cedb968d198f5cadd1625c31f414349401d66655ac4a62d448e2b82468dddf6158ab6739162b5827f4c791be7770d2b70a631c54e0656e70d3425ee5837cec7e33a62c6761c1bda8f41eed7"}, 0x88, 0x8000}, {&(0x7f00000048c0)={0x27, 0x1, 0x1, 0x7, 0xa3f, 0x98e, "1e93e36a390988ca0b5d6190154992bb0054c8e9fdd6e73f1e2134b9b061a1bf265ab67201e450d4a5d16dbd013533593b9d6478dd490cfc45d35427b772a8", 0x31}, 0x60, &(0x7f0000004e40)=[{&(0x7f0000004940)="5049168a6ab32f842ee010d00b47f944998585e78d88e902f05496112c0f00c03e6611785fea7bad85e4c659d582083bbb8c5d0a5f48c0909b5ab6a69f12207ae81b71def6efafd248a9a083639fe3e857d05c5e2b0dc86657569e433df9198c61fae90fec5bbe26d01b3479399170bb5c83f95016de3fe00d4f7e01fbd516a78aca4569d6ea295af45fa9098df454b44f3964591ce69f44685314a74eddc5cbd2e8ff6408f04874f96c1da325d2771da280283a", 0xb4}, {&(0x7f0000004a00)="1169e5befdd89e84d8e69901c5041f3e71fb7d2b4acf645a37d0c4bc003b674ba60e1dffe63aa932c98f161c90f47d34926a242a0980b36a85035cf72d943041c8d51d263ee9b5f52145e9914a0765889666fd7fe69b2d95d5a7f77d587e3762d846e8444552803e68ff9e61e35cd68dcc92f449f5045ff65a030c1539f826a9b2bacba0b7edb8af7b22d3f84292a09cbeb3fb3dc01c76a897001bb6266aa49901b08c04081d9c38d461daccc5aae5474f584b", 0xb3}, {&(0x7f0000004ac0)="44ea23e889b67b4e8f3eedd21562950d60d89b3eaceb6be52ba2dc1acdcc0686c8dd0b45c9c4d72a909557cac75da2bebc23cd46c12760d5511284b7383933312acc11fd070f1c281cca6d4b0d1b26b0accea71904fb9895b3f1f144731f673e4951b96c4ff3c5726b35e48c775265387ef553b26f9e8ba03b9d2ec1c329f88f272880d2307d159444fffa694e8648942c54d1c852f2dd2dec7750da27ef74b08dbe70f14fb4479b3893831c79d137886f6538f236380cc6ea3a37b6a030e51a2c929e5f9db84fc3851bfde88205f52e45d804c8c7c00e4b6d5262461732a9e9c3e9fd83d04a8a6aebd3d2b2d524fc0d50766f5de84a314090", 0xf9}, {&(0x7f0000004bc0)="1e2f909cd51365967d6de75fb35233ce4940ade1732653ebe427f0c8f4ad79b99a58fa29efe2e3e1d7fa3949764473626db52883ad26dbfe852ee435b6208045291270fe25225b06b69d9183bf015fdbea0f8fd8766e23e69d5e01f82c157889941c294f9fea3d3e627588f5e9ac9131d251c39d69391e6860f61a392e49565f3e80d7fb6fc573490802a803e5bc223d7229173d9fdd05ed4ca5187d7a9c35486e62baa4ecb9ffcbef6bd31b18ac9f89bac0e6ec4c4e1297568a50794bbb76047f99a41b07edc99d08b7f339472e35e046d3a016", 0xd4}, {&(0x7f0000004cc0)="5f5c2e76b9484340b9ae670dad0e76e1af5d0724bfeda37bae1a37643d70929fb80b436d619492d0736a39af540a983be64c175465a2b077f3f61b0774d5ef5551ce951ccecbbb8ae000613d8aa2e5d21caeeef13d29c11a562c7466f8b116a7925e03aaf27bdc16e1321668f3e8a024ce72fea1e40aa05bba82f5b617781cc25b2f689169562ea449af333572891c61920c6f54da4f886a024b9ef7b136b077867cea4ee06d208b88acff9e5749654644643125ce44c9c3a021269c2396b89293b90a2f", 0xc4}, {&(0x7f0000004dc0)="55f841d976ac5c48686cee02f55bc1419a450a81558a896b50ba6118d0eb0369cf099ee3fcd92824359e087ee74a4fc3e5819f037cd1ffdd9afc407c0ca7439475e55cf7a470cb2f3e4744328cac8c4e8c433a23fcee56413bcab378b0fa02edda1acc894127d8edfe510faa5af7b5fdcd255390e30ae7dd79fd73d98350", 0x7e}], 0x6, &(0x7f0000004ec0)={0xa0, 0x108, 0x5, "0282f4b16b4d6b9150d787c9826633b8e7bed6e576ae008897137c9d43a610e27400a5162f4d345d67afe993073a65003916932b5b49d2259bbe2fd9b28552ed8c8158d89c4ff01da9627292efe117e5af6f4c76345f1ccefd01249da39821a01994585d76249756b294edf6612722046f4044ca92155a84654a08ca33969b48b813994a569cb32180b4d32ce90584"}, 0xa0, 0x8000}, {&(0x7f0000004f80)={0x27, 0x0, 0x1, 0x7, 0x890, 0x8, "01837e0c3be0de8454cd6ea30d46487eb5aa28519722ce20bbae6b0d433591d7a52907eac18ba986b79242fb3b96a3e384161b997aa4864a2813243c10e866", 0x17}, 0x60, &(0x7f0000005100)=[{&(0x7f0000005000)="439b7c907789a85ac3cbf67e38620c5361de22282595afd20a86efd62f75a99a971cde0a359ca304462db4018117a3822d0ce88491e2c72ddb1922435c45fd3b1f63ab80c0eb839d8eb44ae0265b4242dd4fedf56a1aaca78962d3d07984fdb8cc1e3b687189dde9542d98049c4a3848acf35c07699f736d93c7045f5510c2293eb3436b7720fbe01fccfe804b0fb70b144201dbc0f2e2c5c96307625b8fa0354998c1e03c46dc58595d6d974eb58a9fdb09e4126ec501789e0c3a0f8c09dcd8a2b8388e43454d41ad5d", 0xca}], 0x1, 0x0, 0x0, 0x20000000}], 0x7, 0x20000000) socket$inet6_icmp(0xa, 0x2, 0x3a) fcntl$setstatus(r0, 0x4, 0x400) ioctl$VHOST_SET_FEATURES(r2, 0x4008af00, &(0x7f0000000040)=0x900001d) 2018/04/07 06:20:45 executing program 5: clone(0x0, &(0x7f0000000000), &(0x7f0000000180), &(0x7f00000000c0), &(0x7f0000000000)) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000040)={0x0, r1}) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000000280)=""/234) waitid(0x1, r0, 0x0, 0x8000000b, &(0x7f00000001c0)) 2018/04/07 06:20:45 executing program 1: clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) clock_settime(0x6, &(0x7f0000000080)={r0, r1+30000000}) mkdir(&(0x7f00000001c0)='./control\x00', 0x0) r2 = open(&(0x7f0000021000)='./control\x00', 0x0, 0x0) mknodat(r2, &(0x7f0000000100)='./control\x00', 0x10fe, 0x0) faccessat(r2, &(0x7f00000000c0)='./control\x00', 0x0, 0x803) 2018/04/07 06:20:45 executing program 3: r0 = socket$inet(0x2, 0x1000000001, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000840)=@nat={'nat\x00', 0x19, 0x75b8cc1f, 0x1f0, [0x20000940, 0x0, 0x0, 0x20000970, 0x200009a0], 0x0, &(0x7f0000000800), &(0x7f0000000940)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000007465716c3000000000000000000000006970366772657461703000000000000069705f767469300000000000000000006e7230000000000000000000000000000000000000000000000000000180c20000000000000000000000f000000028010000600100006370750000000000000000000000000000000000000000000000000000000000080000000000000000000000000017fe6e66616363740000000000000000000000000000000000000000000000000000280000000000000073797a31000000000000000000000000000000000000000000000000000000000000000000000000736e617400000000000000000000000000000000000000000000000000000000100000000000000007901c8f014000000000000000000000646e6174000000000000000000000000000000000000000000000000000000001000000000000000aaaaaaaaaaaa00000000000000000000"]}, 0x268) 2018/04/07 06:20:45 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x44a0c064, 0x0) ioctl$EVIOCSABS20(r4, 0x401845e0, &(0x7f0000000080)={0x55, 0x5, 0x200, 0x80000001, 0x3, 0x4}) r5 = dup3(r3, r2, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000200)="0f30f3afbaf80c66b8981d068566efbafc0c66b80d00008066ef660f320f01df650f01ca66b9800000c00f326635000100000f3066b9700900000f3266b9800000c00f326635002000000f30f30f07", 0x4f}], 0x1, 0x0, &(0x7f00000002c0), 0x0) ioctl$KVM_SET_MSRS(r5, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="010000100000000084a1605a4b866bd91ef166887515000000000000"]) 2018/04/07 06:20:45 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = dup(r0) shutdown(r0, 0x1) sendmsg$alg(r1, &(0x7f000065d000)={0x0, 0x0, &(0x7f0000054000)=[{&(0x7f0000205000)="e2", 0x1}], 0x1, &(0x7f0000221fe8)}, 0x3000000) 2018/04/07 06:20:45 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0xfffffffffffffe9c) r1 = syz_open_dev$adsp(&(0x7f0000000640)='/dev/adsp#\x00', 0x8001, 0x400) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000000680)={0x3}) sendto$inet(r0, &(0x7f0000a88f88), 0x0, 0x200007fd, &(0x7f0000000740)={0x2, 0x20004e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00003d1ffc)='bbr\x00', 0x4) sendto$inet(r0, &(0x7f0000000300)="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", 0x16d, 0x40084, 0x0, 0x0) sendmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f00000000c0)}], 0x1, &(0x7f0000001bc0)=ANY=[]}, 0x20000004) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000001c0)={0x80, 0x1, 0x200, 0x101, 0xfff, 0x8, 0xb4ba, 0x7fffffff, 0x0}, &(0x7f0000000280)=0x20) sendmsg$inet_sctp(r0, &(0x7f00000002c0)={&(0x7f0000000040)=@in6={0xa, 0x4e20, 0xab, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c, &(0x7f0000000180)=[{&(0x7f0000000080)="580f3a0baf0823da16a79840174433f6cb0f415132c9ae4f5a69e465f3dc80eb297fc0425778ff8ba66a8870145beb13b88a", 0x32}, {&(0x7f00000000c0)="70eca0a3245e01722218e1f8ac09e7ccb182761bbcbb4074ad9142f8672471bdf4384336ce4099d00a55d36341ba2231d1a396aab228ce99d618cf482b2c99b9e93cb3798b6a1d8742", 0x49}, {&(0x7f0000000480)="1d91c0983e4e89df610dc68aba87c7ad27efd678b32b41e206706ac61ba5bde5cd4b0d98969f47531f624439bd3e1e5b19d041ee83f374b7ca74285a0efae5adb1b22a4207fb808de75386c1cf520057aef95b6817097e5deedfb24aeec20265c54fc3b942950f7d70e714a72d1808213fe1bc85ce3bbf032ebcb27a9e5d61c47c47001370b334b5b2be32087d74c36b3fe570ca09f1bd1cb199346786dc26ec9b2926540eff42ed1a08fef96a838c63a15943a01784d15685ed2d4e58cd0e0dd66fe713267825a4cedb7bab38bbc9a55058f28714b738f26905285917611bf4c3", 0xe1}, {&(0x7f0000000140)="14dbd4b6ac267346bfd16e14f898c8b4b8ee9bc2c12aa589160bd21d4d6998f20c26e27f5b84f50e491834880db4c88e8fbf161c8f", 0x35}], 0x4, &(0x7f0000000580)=[@init={0x18, 0x84, 0x0, {0x6, 0x4, 0x7, 0xffffffff}}, @init={0x18, 0x84, 0x0, {0x3, 0x10001, 0x7fff, 0x2}}, @sndrcv={0x30, 0x84, 0x1, {0x7ff, 0x9, 0x4, 0x80000000, 0x7, 0xffff, 0x2b, 0x1, r2}}], 0x90, 0x8040}, 0x4) shutdown(r0, 0x1) 2018/04/07 06:20:45 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) accept(r0, &(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000000)=0x80) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000100)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000004dc0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000004d80)={&(0x7f0000000980)=@newlink={0x2c, 0x10, 0x409, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_ADDRESS={0xc, 0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}]}, 0x2c}, 0x1}, 0x0) 2018/04/07 06:20:45 executing program 1: socket$inet(0x2b, 0x0, 0x100000001) r0 = shmget(0x3, 0x2000, 0x1010, &(0x7f0000ffe000/0x2000)=nil) shmctl$SHM_UNLOCK(r0, 0xc) 2018/04/07 06:20:45 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x315) 2018/04/07 06:20:45 executing program 4: r0 = syz_open_dev$evdev(&(0x7f000073d000)='/dev/input/event#\x00', 0x0, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x4, 0x68282) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000000080)={0x4, 0x43, 0x8}) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000040)=""/22) openat$cgroup_ro(r1, &(0x7f00000000c0)='cpuacct.stat\x00', 0x0, 0x0) 2018/04/07 06:20:45 executing program 1: r0 = socket$inet(0x10, 0x3, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000001540)='/dev/qat_adf_ctl\x00', 0x400000, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000010000)="2f0000001800030007fffd946fa283bc8020000000040005031d85680800a3a2d188737e0b0003002cdf1389598e2c", 0x2f}], 0x1}, 0x0) sendmsg(r0, &(0x7f0000001480)={&(0x7f0000000000)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f00000012c0)=[{&(0x7f0000000080)="195c8f1d1635be1726edd3863aa7b541acf8e3f7b6ea2590798ed8097be0d7261644ef4ffc0f7e48f8d14327d3e20d8116b552a988a98fff1a2fdd2ec6043d22c06e8a00fa61c844fbda6892a5826329dd8842b1d214f75d209fb21cd89e945aedbd5d9f53", 0x65}, {&(0x7f0000000100)="c05011f3356695fbe73d38b2bcb03874afd67a671e2d88b858caa3021310853e67b69e7e0bb8cf67424b8283cacddb3340a863c5f3", 0x35}, {&(0x7f0000000140)="955ee5f0854e3efc5d0f8d25c7f115fab3da19ab9681ae33b1ae8162434cf9782daa46a3773890f88155f879ae0b2f3ce334c6e63e621f4560c6e60554416a11d17423d0a625a4467c0b720e454b39dcab5c35ff5881b13394dc91886b7a0ae821fb26b6430fc691950e87d9f0", 0x6d}, {&(0x7f00000001c0)="2e2c40bb221614fbeaf4191aa4b3615f97d19a81fdfd9cf227d4608ff7a9aa0c8c3f303157ef6332823299417deb2302d64ae8c69c94abf73009ba5de690d9b440935868ec29bb289d98c44075eed293f9", 0x51}, {&(0x7f0000000240)="f3963775d9cd147b9ef41f6d659271f6de557785b5a2ca93c408fbc3715c490cc1776fd707e1ba394f6bf6e99d4001e0d77ec452eff5084e9f0f1e53b53d21e47c56100845d2cef9481fb6a8a3248959565822b92877a569bad6ac9a5c7d9610368562967b620f9a4fd63d8e4c4f11910826", 0x72}, {&(0x7f00000002c0)="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", 0x1000}], 0x6, &(0x7f0000001340)=[{0xd8, 0x0, 0xc9, "76ed1d512bd588359cd85ce7bf94027a4f2d5958845ec904a63b9857bed8c5627cfd8ad9eb9e97601909c6ecb98bd104ef4bc40bbe6149b6f0576014cdc60c5b387ec3c69b09b15d493ade20c5622c869e9a86bf8dedf49e7cc3c4347e0bac08b6c55c970bc0072546ac3ead0b8393eacf3bb4572de1de7e9fcacba261e901650f135f05bf4e041cef9cdc3a6d65352203b3403be9c707108c720168542f9e39dad70ae88af33e67c468df41d479c506d3dfacf0e11d26daec6e2b469b6f82ee1825ec"}, {0x68, 0x114, 0x101, "86d0506dd0d9354256193f8245a40dd27a92697d8625a64e9006b870fac4ef703a49d3f650d9020f23dfa79b953d30017b9c6c6c0897c913d03d7bb308047f1d26011e6dacd08fab842f5931b53ca02912202076"}], 0x140, 0x81}, 0x4c001) r2 = syz_open_dev$mouse(&(0x7f00000014c0)='/dev/input/mouse#\x00', 0x8, 0x608000) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000001500)=0xa000000000000000, 0x4) 2018/04/07 06:20:45 executing program 5: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='clear_refs\x00') ioctl$TUNSETLINK(r0, 0x400454cd, 0x323) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='security.capability\x00', &(0x7f00002b2fec)="0000000201000000000000010400000000000000", 0x14, 0x0) unlink(&(0x7f0000000000)='./file0\x00') 2018/04/07 06:20:45 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$pptp(0x18, 0x1, 0x2) ppoll(&(0x7f0000000040)=[{r0, 0x40}, {r1, 0x204}], 0x2, &(0x7f0000000080), &(0x7f00000000c0)={0x7}, 0x8) 2018/04/07 06:20:45 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x89fe, &(0x7f0000000180)={'ip6_>5i0\x00', @ifru_names='gretap0\x00'}) r1 = add_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)="c330c5028911e9366f35e2fee177b38be59d003b8a69cc793c771af946c1c8b4799baf36cbc8638590e04e62b4592d9f7c", 0x31, 0xfffffffffffffffb) keyctl$invalidate(0x15, r1) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x60) ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f0000000100)={0x0, 0x6, 0x4}) [ 1174.587815] netlink: 'syz-executor1': attribute type 3 has an invalid length. [ 1174.600391] netlink: 'syz-executor1': attribute type 3 has an invalid length. 2018/04/07 06:20:45 executing program 1: r0 = socket(0x9, 0x802, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000001080)={@ipx={0x4, 0xe3, 0x5, "c13789b8c338", 0xffff}, {&(0x7f0000000040)=""/4096, 0x1000}, &(0x7f0000001040), 0x9}, 0xa0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001300)={0x0, @in6={{0xa, 0x4e21, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}}, 0x3, 0xff}, &(0x7f00000013c0)=0x90) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001400)={r1, 0x8a, "cd7c7670f87ffe3260969f9e1e2b2ad53eb2defc9428df30b4582f61497f7601d9275622b2402869a7638d78e6953df07e50009a3d3b2565e8f7503a2dd577440f1c3df1f543e80103015d0828af6831b4e7220b7167d9889ab16b68e56a8414ce57ea6334282403ee0b8b8543b8d1b1e74a6233eb7095994fcc7f9560d766d7ff67d826eff47ee1f0a1"}, &(0x7f00000014c0)=0x92) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000001140)) getpeername$ax25(r0, &(0x7f0000001180), &(0x7f00000011c0)=0x10) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001200)='/proc/self/net/pfkey\x00', 0x280100, 0x0) ioctl$TCSETAF(r2, 0x5408, &(0x7f0000001240)={0x2, 0x2, 0x8, 0x6, 0x3ff, 0x3f, 0x1, 0x5, 0x1, 0x533}) sendmsg$nl_route(r0, &(0x7f000070d000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f0000207fdc)=ANY=[@ANYBLOB="1c000000180003030000000000000000050000000000cfafa6d20000"], 0x1c}, 0x1}, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000001280), &(0x7f00000012c0)=0x8) 2018/04/07 06:20:45 executing program 6: r0 = syz_open_dev$binder(&(0x7f0000c93000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)}) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008fd0)={0x97, 0x0, &(0x7f0000008000)=[@release={0x400c630e}], 0xfea6}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000dfd0)={0x14, 0x0, &(0x7f000000cf68)=[@request_death={0x400c630f}, @enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000008f37)="c2"}) r2 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x5, 0x4000) unlinkat(r2, &(0x7f0000000140)='./file0\x00', 0x0) ioctl$TIOCMGET(r2, 0x5415, &(0x7f0000000180)) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000012fd0)={0xc, 0x0, &(0x7f0000007000)=[@dead_binder_done={0x40086310}], 0x0, 0x0, &(0x7f0000012000)}) r3 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x800, 0x12040) setsockopt(r3, 0x8, 0xfffffffffffffff9, &(0x7f0000000040)="c2ec9a512fc817cdd0b483ce30ffed445fe131fb1d40117e6769b69e85ccf1bb19414b9e79757718efb56f8fd25107cde4908fa0bdb6212d755a35685ee77608f4de3b3b3e114e9d5640779f97f4f5916c1bfee89f6f8278ba7b86e8533cc957eed330e45b722e500be44197f5f016185f73567dd61b10a4e30e8c9fe7834d881864ddc015fd0fba1d7217da5c43d2e308c8b08233a6176d8e5b98f82d4883d65980", 0xa2) 2018/04/07 06:20:45 executing program 4: r0 = semget(0x2, 0x3, 0x102) lstat(&(0x7f0000000040)='./file0/file0/file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000180)={{{@in6=@mcast1, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f0000000280)=0xe8) fstat(0xffffffffffffff9c, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000340)={{0x7, r1, r2, r3, r4, 0x8, 0x5}, 0x4bd, 0x8, 0xffffffffffffff69}) r5 = memfd_create(&(0x7f0000000ffc)='$\x00', 0x0) write(r5, &(0x7f0000000000)="15", 0x1) sendfile(r5, r5, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r5, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000004ff4)={&(0x7f0000001000)='./file0/file0\x00', r5}, 0x10) 2018/04/07 06:20:45 executing program 2: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) setsockopt$inet6_group_source_req(r2, 0x29, 0x2f, &(0x7f00000002c0)={0x400, {{0xa, 0x4e21, 0x4, @loopback={0x0, 0x1}, 0x6}}, {{0xa, 0x4e23, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x108) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f00000001c0)='sit0\x00', 0x10) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f0000000200)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x8820}, 0x81) [ 1174.784165] binder: 7190:7191 unknown command 0 [ 1174.807771] binder: 7190:7191 ioctl c0306201 20008fd0 returned -22 [ 1174.831253] binder: 7191 RLIMIT_NICE not set [ 1175.221109] sctp: sctp_transport_update_pmtu: Reported pmtu 72 too low, using default minimum of 512 [ 1175.632241] binder: 7190:7222 unknown command 0 [ 1175.632259] binder: 7223 RLIMIT_NICE not set [ 1175.637540] binder: 7190:7222 ioctl c0306201 20008fd0 returned -22 2018/04/07 06:20:46 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) syz_open_dev$sndtimer(&(0x7f00000002c0)='/dev/snd/timer\x00', 0x0, 0x40) clone(0x40000, &(0x7f00000001c0)="a0ad0bab37c535fd75c9221ee0fbfd5f92fe361cdb1209109d69705c9412bfd2b08746a58205069058abb2adef00211789f610679a4e68942efa2b67be3006f4a03c7d1382237fe3f6806c301681b9beb05a40428d384b82eb09a6a27aac0886b6bc1c4c4aeb01391156afbbfa92db67cf9fa0aba662491cc19ce88498cdf2ea9c9f280bba70cc0413a21b63976e9ea6ba6593beef2420a996d84c6b3cdf7392924cdd252af680246ac6fb29cdd59a9ee9b05b8a54939e4c9e909573c8bddb860aff1cddc7a60ea8dff2342c4e68fbb970342eb517c37ceb51940d1f9df35353fe84888a6394a5c89b9855673428", &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000100)="2a5a09e40506bb748e27977cf0ae3f2729cbdf2eea") setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000294ff5)={0xfffffffffffffffe, 0x0, 0x0, 0x3}, 0xb) pipe2(&(0x7f0000000300)={0xffffffffffffffff}, 0x4800) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f0000001380)={{&(0x7f0000000340)=""/4096, 0x1000}, &(0x7f0000001340), 0x12}, 0x20) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/64, 0x40}, 0x0) shutdown(r0, 0x1) 2018/04/07 06:20:46 executing program 3: setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040), 0x10) r0 = socket$packet(0x11, 0x2, 0x300) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f00000051c0)={@loopback, @broadcast, 0x0}, &(0x7f0000000340)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005280)={"2d9f88f453d19c280000008000", r2}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={'syz_tun\x00', {0x2, 0x4e21, @loopback=0x7f000001}}) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000140)={r3, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00000001c0)=@get={0x1, &(0x7f0000000180)=""/58, 0x7}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000440)) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00000007c0)={0x0, 0x800}, &(0x7f0000000800)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000580)=ANY=[@ANYRES32=0x0, @ANYBLOB="d5469288d5b22486a50c2fa86b2b8e9df464e42a9abea0435c7bdd08cc13fe9379b3beecab04aefdbe936d72cbf810b2240d67a070c864098f5234d6be36cd1a252f29a66e342b53644d4f130425bca633949b08fd7cdb18ca3af4952296ef6f77395e54eaa5ad9335a1d8d9001226281bf0231fac049b6ae53138fcee6184d862a6b1aab01a748d703801da1e54d57550b3dcc03f7d7385cef3c54aeec568dcd8c6a297cf4e8d56e50bbbfd7ee4a1905afc822e0edb07f9db8f21a80df81b6817a74c2eb6c743feede97d8b6682b3d52137ce6bbf21300313f4"], &(0x7f0000001d80)=0x2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000001dc0)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, [0xffffffffffffffff, 0xfb, 0x3, 0x0, 0x7, 0xfffffffffffff9e0, 0xffffffff, 0x0, 0x0, 0x4, 0x61, 0x4, 0x0, 0x100000000, 0x1f]}, &(0x7f0000001ec0)=0x100) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001f00)=ANY=[], &(0x7f0000001f40)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000380)) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x10503e, 0x0) pwrite64(r4, &(0x7f0000001600)="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", 0x200, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) r5 = getuid() getgroups(0x2, &(0x7f0000000140)=[0xffffffffffffffff, 0x0]) fchownat(r4, &(0x7f0000000100)='./file0\x00', r5, r6, 0x100) prctl$getname(0x10, &(0x7f0000000000)=""/162) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000000180)={0x0, 0x5, 0x102000000000001, 0x6, 0x3, 0x2008}, &(0x7f0000000300)=0x14) socket$inet6(0xa, 0x5, 0x2) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000200)=@sack_info={r7, 0x1, 0x6}, &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000000280)=0x100000041, 0x4) syz_open_dev$urandom(&(0x7f00000002c0)='/dev/urandom\x00', 0x0, 0x2) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000004ac0), &(0x7f0000004b00)=0x8) socket(0x10, 0x2, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000421ff2)=@l2, 0x80, &(0x7f0000ea6f90), 0x0, &(0x7f0000fc1000)=""/86, 0x56}, 0x0) 2018/04/07 06:20:46 executing program 4: pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) bind$alg(r1, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106-gcm-aesni\x00'}, 0x58) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f00000001c0)={0x80000000, 0x2, {0x3, 0x3, 0x7, 0x1d951d9df019604e, 0x947f}}) r3 = accept4$alg(r2, 0x0, 0x0, 0x0) sendmmsg(r3, &(0x7f0000742000)=[{{&(0x7f00005fafe4)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f00008e3fb8)}}, {{&(0x7f0000000000)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000c3fff8), 0x0, &(0x7f0000632000), 0x35e}}], 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0}, &(0x7f00000002c0)=0xc) r5 = getegid() lchown(&(0x7f0000000240)='./file0\x00', r4, r5) ioctl$KVM_GET_MSRS(r1, 0xc008ae88, &(0x7f0000000100)={0x2, 0x0, [{}, {}]}) 2018/04/07 06:20:46 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x111000, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x8000}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000001c0)={r2, 0x80000001, 0x20}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/07 06:20:46 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ptype\x00') r1 = request_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)='ip6gre0\x00', 0xfffffffffffffffa) keyctl$assume_authority(0x10, r1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100), 0x10) getpeername$packet(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000240)=0x14) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000400)={'ip6gre0\x00', 0x0}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000280)={0x0, 0x8}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000300)=@assoc_value={r4, 0xe85}, 0x8) setsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f00000000c0)={@dev={0xac, 0x14, 0x14}, @local={0xac, 0x14, 0x14, 0xaa}, r3}, 0xc) sendfile(r0, r0, &(0x7f0000000000)=0x7ffff, 0x20000000000000a) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000040)=0xffff, 0xfffffe21) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000080)) 2018/04/07 06:20:46 executing program 1: mknod(&(0x7f0000ff0000)='./file0\x00', 0x10000000007fe, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000100)={{{@in=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@remote}}, &(0x7f0000000200)=0xe8) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000280)=0x14) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f00000002c0)={@multicast2, @rand_addr, 0x0}, &(0x7f0000000300)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000004c0)={'syzkaller1\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000500)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000600)={{{@in6=@mcast2, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@local}}, &(0x7f0000000700)=0xe8) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f0000000740)={@loopback, 0x0}, &(0x7f0000000780)=0x14) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000000a40)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000a00)={&(0x7f00000007c0)={0x23c, r1, 0x120, 0x70bd25, 0x25dfdbfc, {0x1}, [{{0x8, 0x1, r2}, {0x1d4, 0x2, [{0x64, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x34, 0x4, [{0x7, 0x40, 0x6, 0x4}, {0x8000, 0x7, 0x5}, {0x0, 0x7, 0x1ff, 0xfffffffffffffff9}, {0x3, 0xfffffffffffffffa, 0xffffffff80000001, 0x9}, {0x8001, 0x2, 0x13b3, 0x1}, {0x2, 0x0, 0x5, 0xfff}]}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xcb7}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r3}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1000}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r4}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r5}}, {0x8, 0x7}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x222}}, {0x8, 0x6, r6}}}]}}, {{0x8, 0x1, r7}, {0x44, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r8}}, {0x8, 0x7}}}]}}]}, 0x23c}, 0x1, 0x0, 0x0, 0x880}, 0x4080) execve(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180), &(0x7f0000000100)) 2018/04/07 06:20:46 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = dup(r0) shutdown(r0, 0x1) sendmsg$alg(r1, &(0x7f000065d000)={0x0, 0x0, &(0x7f0000054000)=[{&(0x7f0000205000)="e2", 0x1}], 0x1, &(0x7f0000221fe8)}, 0x4) 2018/04/07 06:20:46 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x1e) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'erspan0\x00', 0x0}) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000540)=ANY=[@ANYBLOB="200000001300090e000000000000000007000000", @ANYRES32=r1, @ANYBLOB="0000020000000800"], 0x20}, 0x1}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_user\x00', 0x0, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f0000000140)=0xf000) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x100, 0x0) [ 1175.688813] binder: undelivered death notification, 0000000000000000 [ 1175.724191] binder: undelivered death notification, 0000000000000000 2018/04/07 06:20:46 executing program 4: recvmsg$netrom(0xffffffffffffffff, &(0x7f0000001900)={&(0x7f00000002c0)=@ax25={0x3, {"18ffa9143abf2c"}}, 0x10, &(0x7f00000006c0)=[{&(0x7f0000000300)="12d36057bf8319d47e4013ff6eb48555", 0x10}], 0x1, &(0x7f0000000740)}, 0x0) socketpair$unix(0x1, 0x1000000000002, 0x0, &(0x7f0000000040)={0x0, 0x0}) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000300), 0x1b5, &(0x7f0000000600)}}], 0x2, 0x0) [ 1176.583362] sctp: sctp_transport_update_pmtu: Reported pmtu 72 too low, using default minimum of 512 [ 1176.730511] sctp: sctp_transport_update_pmtu: Reported pmtu 72 too low, using default minimum of 512 2018/04/07 06:20:48 executing program 5: socketpair$packet(0x11, 0x7, 0x300, &(0x7f0000000200)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000000340)={0x6, 0x7}) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000240)=""/79) 2018/04/07 06:20:48 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='ns/user\x00') getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x5b, 0x20}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=r2, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="6f14040000"], 0x14}, 0x1}, 0x0) 2018/04/07 06:20:48 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) fcntl$getflags(r0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000002c0)="a23364fd5e580ef24d71a19dd93fc727", 0x10) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x1) sendfile(r1, r2, &(0x7f0000e64ff8), 0x8) 2018/04/07 06:20:48 executing program 4: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000140)='net/ptype\x00') r2 = socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r2, &(0x7f0000000380)={&(0x7f0000000080)=@ethernet={0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000240)='h', 0x1}], 0x1, &(0x7f0000000300)}, 0x0) sendfile(r2, r1, &(0x7f0000000040), 0x5) close(r2) 2018/04/07 06:20:48 executing program 1: r0 = socket(0x10, 0x2, 0x0) r1 = add_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)="24f4f3b800f93148d7f96a60dc1c2186f59d0fd50b88f13ee31bfae5b489178ca8f27e2a0c46d98dc1588517efafedcabb48e432fa80b3456de31657db04d03fd4b2374eb77dc950960da85644b9103817e1123d886c0f1611fc63be08bd6c81d35e489f25bb63da2a263816da5101bc1293fcb6b235d4db65782a95559bf3fbfee223357540c973ee", 0x89, 0xffffffffffffffff) keyctl$describe(0x6, r1, &(0x7f0000000180)=""/194, 0xc2) write(r0, &(0x7f0000000080)="2600000026004701925ef1f70722000c07fff700010000000700ff36b807475105001a000000", 0x26) 2018/04/07 06:20:48 executing program 0: r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x5, 0x1) bind$llc(r0, &(0x7f0000000080)={0x1a, 0x313, 0x5, 0x7fffffff, 0x14d5, 0x40, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x10) r1 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x7, 0x70, 0x8000, 0x5, 0x2, 0x3, 0x0, 0xffff, 0x4100, 0x3, 0x5, 0x9, 0x5, 0xdcdb, 0x401, 0x7f, 0x8, 0x3, 0x3ff, 0x8, 0x1ff, 0x400, 0x7, 0x8, 0x7, 0x1a9157a6, 0x97, 0x1, 0x40, 0x0, 0xfff, 0x100000000, 0x7fff, 0x160c, 0x9, 0x81, 0x7, 0x40, 0x0, 0x800, 0x0, @perf_config_ext={0x7, 0x1}, 0x700, 0x9, 0xff, 0x0, 0xfc, 0x0, 0x401}, r1, 0x6, r0, 0x9) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_IRQCHIP(r0, 0xc208ae62, &(0x7f0000000380)) r2 = syz_open_dev$loop(&(0x7f0000000340)='/dev/loop#\x00', 0x0, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f00000001c0)=""/215, &(0x7f00000000c0)=0xd7) r3 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) dup2(r3, r2) 2018/04/07 06:20:48 executing program 3: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000000c0)="978d0f0bc097851a3e7704c1989631e78c28fbc94091e7a3d3c5fdca5940e0cfc4259ee8fa663dafcf92e1706187e35c5ad1b1a0614da91baccf029f36527ed68f7bb3a5629c00cb1ac307532d4980ccf1c809433ec1dd8ae5fa15e2ba87dfd4", 0x60, 0xfffffffffffffffc) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000140), 0x10) keyctl$dh_compute(0x17, &(0x7f00000001c0)={0x0, r0}, &(0x7f00000002c0)=""/239, 0xef, &(0x7f0000000180)={&(0x7f00000003c0)={'digest_null-generic\x00'}}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0xc, &(0x7f0000001040), 0x4) connect$inet6(r2, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) memfd_create(&(0x7f0000000440)='asymmetric\x00', 0x0) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000040)) 2018/04/07 06:20:48 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = dup(r0) shutdown(r0, 0x1) sendmsg$alg(r1, &(0x7f000065d000)={0x0, 0x0, &(0x7f0000054000)=[{&(0x7f0000205000)="e2", 0x1}], 0x1, &(0x7f0000221fe8)}, 0x1100000000000000) 2018/04/07 06:20:48 executing program 4: syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x7, 0x40) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000009c0)={'ip6tnl0\x00'}) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="4ba523c499db632d00", @ANYBLOB="000000000000000010002b000c0003000801000009594210edc0c14b1c9fca6282cdeb6af3a6723163013af4a06e7c71339e3a8aef9f7489c1e37a466782fa6914371ac3ff1148d7b413e8573822afb26664d1632e459e32030b173c1c2f604437ae5a6a8b746d43cff9568b068bec8389cec4362fac991d10bed80b0750e3a4bbac3fcf7c21c3af6f617695071472d5272678d01455c96007518f0d409e27fd9020f2ebe72b9cb34b98f3c3b1875a76f0ca2c1239b60a000000000000"], 0x2}, 0x1}, 0x0) 2018/04/07 06:20:48 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x4a001, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082ef0a)=""/246) pwritev(r0, &(0x7f0000f65000)=[{&(0x7f000024ffb9)="80fd0f883b16", 0x6}], 0x1, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) [ 1176.927113] netlink: 2 bytes leftover after parsing attributes in process `syz-executor1'. 2018/04/07 06:20:48 executing program 1: r0 = userfaultfd(0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000e9bff0)={0x0, &(0x7f0000f07000)}, 0x10) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x501381, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000a00000/0x600000)=nil, 0x600000}}) sendmsg$nl_generic(r1, &(0x7f0000001480)={&(0x7f0000000380)={0x10}, 0xc, &(0x7f0000001440)={&(0x7f00000003c0)={0x1058, 0x22, 0x200, 0x70bd2a, 0x25dfdbfe, {0x4}, [@nested={0x1030, 0x8c, [@generic="f7be8d5a46da48f9d7c623186da07835f93fcd546d801d3d0d987222359b5fc5175178bbad9dc1fc8fa75efa4b9ff567234402fa62ccc06037f2b5ef9f2bf2e0ac41d680b33f08481170de05a773b1dec5a0a0050a778c2859e8737757d3d0a90a1567e21574147342835d967e9c58c046aa266ec4dce36060c0a05303e4ca79ff1c5eb0ff29f3bde86cb190b93be007565dd1b675086e9455e39b44bbdb1c90470bf7fe3a549cb32eff6d8485735062dbead10ebb3b3f1e3ff53a1295158ecb3e08545121b773a87b346d8fccf1221fd8707c93d4f07ad0c20a6c2420ea3d8b1549313c47b4b91d1d8bbf1109b90014d4801676f447aa340009de96532012484669e8d88008eaf2fa314f4ea6accf425bb2f3cd268065146610d5275ca0b3df25cff9c2f15e271e2a1099d3cae147a4cb9feed4351a632051579e7a876ed73868428d14cbd84435bd0510647c22fb77572c36af0c9a84d2b678a8aaa376f4c617c4722d2749a2006507dc44642ff560d9ef464228456b03647c3e4babca81bbfc3f29af9ac108e752b771e409049b67de71c1c685a990116bfed5a412e53a0d1b3fe417f1922945f62ba1db14c7ef5bd4ef553455916c896cabe3dd47046c75de7fef69dafed0b0ddd71f8b313464b164618c2ce111ac3651579f09e04b12a4b5b6e11f59276fe5d53b6e71419bf0ee7a0faf0e4367d0a2522ebd3f18a0cbcf9ac6245cb2a22e86c65276d28c93c115e83f53b30964b34912d699287ae741e5a4205dd8fabd7638c6054365dfe541a95d6d81b787cd23825566ca17fec3240092296c4440e79e0a92e4a801a52ba20cde266b93931d231bf1b9f9e977e4d0f235e5877c8a55935c98d991154b1cabee05e518e0ad4587af99d82912e0c3f40db252aaf4e0ea41faaac3768aeaa031a500ff3a8b7b5b2240da08a7100ffbe548a8b4f175058ef1a28149047c18c3c3ffadbc44ef8f7dba822d6aa2f9aee570fa713cd26ba86904ae0cca41627a9fc5b32004eeb346be5e30707e2b226ffbae63cec2118c56d5cf95a302e75945c1536801876d5627c8bbc5c8717f294c5d2c37fa720ee963df1afea2bfb343b36902a6b96bd5df97f1c16d7b01640ce81a5e001d3c90746a7d0d2f7d7f65651a9c061a5620b332c8758e38423229644f1d7157f38eaac96c40eb400e1577d3d0fed7f880a89f608beb1c9f14707bfc22b874e976c6ffeb9c7d0f1e4d40079f9647272ba529b2adfcef69f96c6e01edb6fefbd1bdffa70a3ed563b2bf32acf4f32768c0aca026df0e440a9352493dfef8c2d999e88d140564c090df45ea6d24330a733d74de63fe0f8960a81a2af4a7f30c8adbc320e96c39317e20890aaf0728a3454aeab77ffab0146d692a4b15ec2cfc5bc1f249b488744ea5b0e8e26234270b638cd58f889735e6e73a9378a7fa3e7fce6fa8e69f5ee9500db2f06a4c94f13cb9012750a6637acf6987aa859dfa4820dee126a8d5afdd68a29e449a8c96414cccc261aa69728617b45f861c8945b12c40bcd1373f0d59385a6474b0a36bff3f0beb66a29ded303ce33d6ecb548f749ccd72bfa5045203ba71e3f18a43078fe3cd5c28c979094f50c721f4e6698186d82dcb4b0201ad6b732730feb0d3e1d3f7a8593f3fb62fd76158b9188949aab71728fae919e467c7ac4e9d77fb4be3299aceb7c05321a72287db82983fd4e40803fda822fc5aed53a2e5f981ab403fc39ffb90c0dc0097b2c0e017f9b31c8fca1db0f79c94ab60e4f20f182ca1d5008d5ea15bc02dd430e4968e7fb88ff3722f0c530b40c7058e252788698498f5bfbe027e7c2bedd52edca4d33b1c9364fa7961362a3ef9bb4fcc7f7e7652ece8179a0dd4fee6145c1b6d3b99131d6fbdfc92efb09a857236bf4855ac57616e75ce06049542433e8e67d514fd23d5f3daf0c92c77055d748b00cd4b3a85fd220f08f8774287dd94849c43c427ede456962b21eee3eb98b83de4875d7f44a1594c831e8df284ebff35ca22f9ac6a62281423fe444f9be7e9092270c3a266ce8f5d19a88f10a9a389797052e44c630ef2f76d9b9d83447dc03fbd2432a529c3a0df6b2c302fa2d1d4aa57ddbd9c52678399f63ebf70b88f68e63f6d1673a04aa5a810b733dd5d98c374baa4ef8561616a9fcec367f889e9d43238f07576d46925b4277da249c8eaa4c5141886cfa393783fe8cc48dd429c14590f605bc45d45cb9a8d9ebfac20e2bdf36b6339e9a8c167d91513f5cfc7479a9dd16a12eb81f580a3e507f57b852a0e0a6ca62f8f40d00969b44ed5733d29e39d78b8e3c7ee8e2287cc2c822e9e5503d806cf36d3e50b9a1d5729d7586930b3436105e6636c8771ecd778eeb04596022bc4fb3bbc06612b9ffeb05f49c3bb2b0d8e037d5d201b059314630a2fb63d84d7395e53011132231fd1b57601cf4ea8db7d2ac3c73ded51fa865169faab0ef7c98f0eec549a102d22664359fb7ba5d38115ca05ed9a023b656ceee618aff84597bea1c5cf8b2a934f5f27df2dc7767c2a3c67f38cfd5cac4ec968911eb8dc0b7c55c0ccf70f143e0abd2a7a4b6cc4459218b7fe80514fd3b80287c7d99d1e9dac0cd04072be11625a65aa4fb649b58d1ed85d7251154a97686773b55190f41ccb8168f992a411e9f2d3f25a01bc4c2f9c30932f9813d8c5c828b6cd529e2aff11791c8b1ee381f21d002e62ad6c981152a4864dac25d1f3b2b765fdd53f7d8cceb19d9ef980db456d7ec7288836b8cdc2731aa7921e75d7faa60345a28d024a92e3a301a03313f6f55c40da108c2bc985a48599d8fe33412c1748f8fddf64d2441f4152b0ac93847c1c74355593644cdc50ec8d30f5f45db140f335dde77adb9ea40f776f4fc3165e63b03d81ff9901670781432c9e1b87adf8ef3888d150f0ed7d20b3569af0541aea67ecd69c781bc9a18765f5baaff3a936ed5a1d1d406e9c70d55450e8d5e8c9f6c2f880680505dd1a2243e1bd64b972129888ad4f0d2947c2c7e3d4b380ea652bce6b3e3b652655bbf6dfcefbcac6106f763c23eb611244b5b762d22b8c17ae9571930fefb3840e72d4e1e964af1b7fbbc0da83902a8c7cb6de6ff66e8daa08c6ad34c41dda1a5e39c48920ef007f2a757442aeb344c23968a2aae86327df8b487c7783cb709fc24bc66aef2e559bc222df6e79659003d054db597ee399519955efa1612d92a8344a05a4be381d805cf50a257aeb958f10d78ba8949221935b61a03df999128769a1216d978a55562ac16de0f3bf84703bc65a83555ec13a58636ef007d6792c6d1840e7f044eceada6b536197e49442abd78ddbff06e8d25aec90e8d5c3f0c2836775c3ef53233a55b7dddaa878ad9cc37ee0f2ce0b50b4199af1c64f23cc3766aeb554e0305fceb3cebded241b46e17c1588eeeee23ad4833beac2a8e731f42afcb437b322ff441a365c4a312e8c6091deb2479ffac60a80290b7624391d4864da2830854006f5117c7bffc4b83aa59bc732562d32d8f3531cd075fffbe3e1f2cc983bbec028f0074215ce15aecb8218dfd7e44e7021739cf0848ddb1177e3a856a2887e4fd74b09fe53c4e0dfba6159d2e9ff259a7e8bfe241e935c32b957032b7f1ec709691b3a5fa742cbfbe4a56b0da2c2a0ab814bb36b9b7d6c1e880915c15f338188a0ee52a15c6ccf6ca9be4baf6af19484c969074fa0a9f5fc3070929764bdd1f36399134e226dcf4f9e8e6693dee512b269819d05f55fda417a15a445c20c90ea93fdac08d27a979f14b9b486620cefd1847ab81bba94899d370f82037b7ea99ed6e30a709508dfe955ce640050041f880ac93bdc2fdcb23733697ab322940404b4381c19b1b8c63163650b2cbdfde3052a6b21dfe8ba3a29df8f6092a60152f7f8e863ca58f361600e2897aa2f6a664ad8d78578d525bdc933d9f4ecc0c049fd8ca02f5ccb081e059df39986c698f60cfae012b63217e2baf9189a1d5b09ef251aa9017366cc46a0f4f2c0a5d56782eee8f563b6d62b0e3b9ba7f0317892f1f646436d93da14e3fd22585ef01add171ad939444142be996214de085154292ab204265e11751a958a8c41471e40f950f287bffab38b1c07e2d708308800766f680994420be6e81e5eb2b6dbfec8176a5225eb611bf9da5010cb82d1f56e5250dbbc5fe50c7c52791de0e2e60fdf7a84917030d09b586acbcfabd935d9c33f5742c3608019b6d7555fd3f7e85aa5f19f54b8cdd30ddf01dc9269c914c1809e2d43d4de39dfcd0dd5800a5ba5e98094e38ccc7b234d8c01db925438244be1e28d668ff20de1c307534a2ac4b8a73460bb0f070dca3ad3ef413b4e01cdc2b74cd9fd020b5c8eb5f7d01d5f95dfcd73893bc7186dc5d1e866c82a82e7be58e09428aadff0377985ecdadabeb386c716c602126ae233f221b5255ae0caaf0078982dee66e2379706239d53c36db0f15079c3a83e034a7ca5d24d4ee28f6dc73d0702b90ec21ea2f65618ec874215d34aa121f0b3bcffde895307a668c7773a314aa00a40788dbd87c946face17323ce602d71a45c3af85b5714eaa8d72794bcdb06ee72a847ef30928ba695e126d14bed6f1c1c3606575789119d075783daa6735db325265d6a58777a0f04b1e4f76cd706fb2bd8df9f47356aa0c908d5f20672933ba70d7ebb9566cea3160b939754f006b972fcbce3cbe753e87b3a578da3b3864704823267cf39921a4a1592d8bbf9b52046823eb4548f020b0acc02886cec58133b07c381ec54ac7d6521991edc347de008264690d9e42b50db3b3a046885fc38fb2993efffa3fbbc24e7a5076996fa427cf78996aaee9dd976c5e8a0cfb3f9fde513f76b149eb724240a334422ebff6ebae7179f4cd0592b39377748d653b9867342050d9f26d5029ffc6b791174864794484bad07b212b5ad9d768866511b4dc40a3d525a04bfcdaebd591ba451da3f6a725370a0f100a92718e9a6d8a2e3efb55066c4c5e96f0cc86507606c1d288001eb480cf80d8876c731d13bdc91e4c2c12a3997646ec748aef779c3e9becbaa4ea40724423213c950a9692fdb5a7432ef8afe4851414d5127f9cff1dcbdb8d1c3d1b31067dcf2b8a6db61aae29eddf26e3a202b8521d712b0c52a9a81bb2524daed4c9c51fa0dc1b0f766473d050ad6ef28f462c14f28de0d26c5ad4a6436fcb9c7dd412ee3c7b09c41c3c08c3736ca6322c074f617f063c2d4c2bfe953607b84c17115f171115f429fffb15d6576ad5dbe6ebfee0a7df5166193f8a54674d024a6813728f18c831f3afc730294437cb5c7c1cc0f31975eec889c9b90029b9f2df8a207af7ed99df6a589ccfc147d7b1b8c5c72e6128fc91d58762e40fac1ff2b854e4f69f663d5893fd8aa85161dcc878ac710898c6d35683a559fabfa03991f0c2294fe8959702fd69c36aef0ad4e52869347b6cde8b9aa778ab51d4a668078f5d255d172de44a8abd466753a70ee08114c1b97d1ec077a8bd2de81f98a09db3dc96760ffd2a01b96b7211d24e6dc2259a8d20310ad13dd549ecb4743ce8dd3ac1cc04a1537a41854a47960d0bb3b7efc3f9c7ab0fe11d63f2a7fca41578d5ca1e714f3f822fb3fd55d2fac4176ab7348436d7a9dee8680ebbedbe5db557ec3944f3894196b593040760c7ea18f7009c89670eb24adb16ab442661a0ce6b0644f6e6cbaad0b1e24c5396c4f9a0070a32563c69666a2fda829e9bcb8eb732862331ba9533f3db90094914c720a7145312082ed764ef8f3d1f4b8ea2f1b6db214d327ced2ac321ac", @generic="bf0b747d7935c5e7c99ae47082d88f23088792007b0a6073448c7771fc2942e5368013a2be0dfcaa84f307fa"]}, @typed={0xc, 0x6f, @u64}, @typed={0x8, 0x37, @u32=0x9b2f}]}, 0x1058}, 0x1, 0x0, 0x0, 0x800}, 0x1) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) 2018/04/07 06:20:48 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"82262770216ff763abb3000000000005", 0x4012}) mmap(&(0x7f0000014000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x2) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000040)=ANY=[@ANYBLOB]) 2018/04/07 06:20:48 executing program 2: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xffffffff, 0x404c00) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000000040)=ANY=[@ANYBLOB="000000100000003f0000000300000000003a79159feb4f23a6"]) mremap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0xf000, 0x3, &(0x7f0000ff1000/0xf000)=nil) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f0000000080)=ANY=[@ANYBLOB="020d0000100000000000000000000000030006000000824428ef6ab371e5f60000020000007f00000100000000000000000300050000000000020000000000000000000000000000000800120002001000000000000010000006000000000000000000000000000000ff01000000000000000000000000000100000000000000"], 0xffffffffffffffda}, 0x1}, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000180)) write(r0, &(0x7f0000000100)="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", 0x1000) 2018/04/07 06:20:48 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="080000000028000015"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r1 = socket(0x10, 0x3, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x8, 0x400) r3 = getegid() ioctl$TUNSETGROUP(r2, 0x400454ce, r3) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000080)=r0, 0xb) write(r1, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) [ 1177.267286] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1177.798758] sctp: sctp_transport_update_pmtu: Reported pmtu 72 too low, using default minimum of 512 2018/04/07 06:20:49 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x9, 0x40003) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="2c0000001400110100000000000000000a000000", @ANYRES32=r2, @ANYBLOB="1400010004000000000000000000000000000001"], 0x2c}, 0x1}, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x200b00, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x40, 0x0) 2018/04/07 06:20:49 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ee1fa8)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = fcntl$dupfd(r0, 0x406, r0) connect$can_bcm(r1, &(0x7f0000001380)={0x1d}, 0x10) r2 = accept$alg(r0, 0x0, 0x0) r3 = dup2(r0, r0) sendmsg$inet_sctp(r3, &(0x7f0000001340)={&(0x7f0000000000)=@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x16}}, 0x10, &(0x7f00000012c0)=[{&(0x7f0000000040)="4cf7ed24a530ba2484018444d0664d763d9b84e2a1280ad086fdd907", 0x1c}, {&(0x7f0000000080)="f9fcf8fb2ee8899a08f15eed852cfe84ef9e64045878bb5c22de99dafd74ed3d37e67c33203b5cf1490af6f2b7b806081b4ed9be45a07a9e550b10ea79df20d1326d", 0x42}, {&(0x7f0000000100)="1fb6f9be7280d5e951", 0x9}, {&(0x7f0000000140)="015bfaa9bf80bd7892fa95ac3538a1de0d2ac0bb2fadb0b2d6c3", 0x1a}, {&(0x7f0000000180)="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", 0x1000}, {&(0x7f0000001180)="65ef24fa273cc8b63965eab4c3cb2fdd810676f418571292b2c162c2293eb802ba9f4c59479ae7992267229343290a3d13ecc1bbbc743e821e422535fbc4bbc5c0b174e35c08d0ace464755c6b5d799d79a17fcf894894fec9b41ca5e0312da40606401e15b26cd414addecaeb00b47db15590483060f2e5d0c65ec441d2f50ce2ce17972aa485511d1d3304eb46914e7bcc996d597645f426aa3e7260344c2c216ccc80d540140c7fa0dabca63706ff78b638f7515d6b1db474d7755c6d501e73886411df2e9864eba78ad33bb84349b8ae6535e5ab95de69652f", 0xdb}, {&(0x7f0000001280)="907da45a66660abbd8db3034457c44fce511e8c70c2b473b5ed39a4c6fe08e53509717e5b3ffb3e02355c7cfe0223d0b3d49ca", 0x33}], 0x7, 0x0, 0x0, 0x80}, 0x20000000) r4 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r4, 0x12, 0x3, &(0x7f00000023c0)=0x20, 0x4) ioctl$PIO_FONT(r3, 0x4b61, &(0x7f00000013c0)="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") fallocate(r4, 0x0, 0x0, 0x9) sendfile(r2, r4, 0x0, 0x3) 2018/04/07 06:20:49 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r2 = dup2(r0, r1) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e20, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0x1, @ipv4={[], [0xff, 0xff], @rand_addr=0x9}, 0xffffffffffffff81}], 0x2c) 2018/04/07 06:20:49 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) socket$kcm(0x29, 0x2, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xf0e1, 0x14000) ioctl$KVM_SET_DEBUGREGS(r1, 0x4080aea2, &(0x7f0000000040)={[0x1000, 0x3004, 0x100000, 0x105001], 0xf4, 0x1, 0xce1}) capset(&(0x7f00001e8ff8)={0x19980330}, &(0x7f00003fd000)) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000001c0)=@ipv6_newaddr={0x18, 0x14, 0x119, 0x0, 0x0, {0xa}}, 0x18}, 0x1}, 0x0) 2018/04/07 06:20:49 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/07 06:20:49 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = dup(r0) shutdown(r0, 0x1) sendmsg$alg(r1, &(0x7f000065d000)={0x0, 0x0, &(0x7f0000054000)=[{&(0x7f0000205000)="e2", 0x1}], 0x1, &(0x7f0000221fe8)}, 0x7000000) 2018/04/07 06:20:49 executing program 3: r0 = socket$inet(0x2, 0x200000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0xd3, &(0x7f0000000080)=0xffffffffffffffff, 0x2e5) 2018/04/07 06:20:49 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) r1 = dup3(r0, r0, 0x80000) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_percpu\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000080)=[{}, {0x7, 0x7}], 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000333f88)={0x2, 0x2, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_sa={0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x38}, 0x1}, 0x0) [ 1177.945392] sctp: sctp_transport_update_pmtu: Reported pmtu 72 too low, using default minimum of 512 2018/04/07 06:20:49 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x20000, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f00001e4000)) ioctl$int_in(r0, 0x5403, &(0x7f000062cff8)) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000530000)) 2018/04/07 06:20:49 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc\x00', 0x41a040, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1665, 0x20000) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e23, 0x7c2, @remote={0xfe, 0x80, [], 0xbb}}}}, &(0x7f0000000180)=0x84) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000001c0)={r2, 0xfff, 0x10, 0xb33, 0x2}, &(0x7f0000000200)=0x18) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000040)=0x2, 0x4) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f000035cffc), 0x4) 2018/04/07 06:20:49 executing program 1: r0 = semget(0x0, 0x3, 0x20) semctl$GETNCNT(r0, 0x0, 0xe, &(0x7f0000000100)=""/147) r1 = perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e2, 0x800000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x81, 0x5e7d}, 0x0, 0x0, 0x0, 0x0, 0x3, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f00000001c0)=""/69) r3 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000040)={0x3, 0x0, [0x0, 0x0, 0x0]}) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r3, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/07 06:20:49 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x48000, 0x20) ioctl$KVM_SET_SIGNAL_MASK(r0, 0x4004ae8b, &(0x7f0000000080)={0xef, "487ff8baba1a8d03924118a502d16595aa66f0ff7b2d8e4890085baa86665d41a841e621ae571bb26eb828450ddbc4cfe329e31e9abf05d82e55327a21a0a68bb89884c2d4a75ca410f4e9e3fb52c879cdf8b5c2d7cad3eebecde62c47820b7605b551300f733b6c8ce071174adb8952e40c5950baf6b4118ae3c26a344f136952ed1b1bbbf5888b0d610cf1185880d4332b6786d5a6cf87d545c9836809cec7985da4df572da3bcc103aa28c928df8bd36faf9be1a2fc5134b854bfc1b5cc2901dd08d3563fac0c862ff9fded7dba0523a098e7a8c67c71203bd26b9d9bdb2d24b3336252af8e1b8be60ddcaaf3ae"}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000043e000)={0x0, 0x1c, &(0x7f0000519fa8)=[@in6={0xa, 0x4e20, 0x0, @empty, 0x20}]}, &(0x7f0000f91ffc)=0x3d7) 2018/04/07 06:20:49 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) r2 = dup3(r1, r0, 0x0) write$eventfd(r2, &(0x7f00000001c0)=0xa, 0x8) 2018/04/07 06:20:49 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000004ec0)=[{{&(0x7f0000000340)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f00000017c0)=[{&(0x7f00000003c0)=""/1, 0x1}, {&(0x7f0000000400)=""/76, 0x4c}, {&(0x7f0000000480)=""/142, 0x8e}, {&(0x7f0000000540)=""/96, 0x60}, {&(0x7f00000005c0)=""/122, 0x7a}, {&(0x7f0000000640)=""/4096, 0x1000}, {&(0x7f0000001640)=""/252, 0xfc}, {&(0x7f0000001740)=""/108, 0x6c}], 0x8, &(0x7f0000001840)=""/4096, 0x1000, 0x14}, 0x1ff}, {{&(0x7f0000002840)=@nl=@unspec, 0x80, &(0x7f0000004900)=[{&(0x7f00000028c0)=""/4096, 0x1000}, {&(0x7f00000038c0)=""/50, 0x32}, {&(0x7f0000003900)=""/4096, 0x1000}], 0x3, &(0x7f0000004940)=""/124, 0x7c, 0x6}, 0x3f}, {{&(0x7f00000049c0)=@ipx, 0x80, &(0x7f0000004cc0)=[{&(0x7f0000004a40)=""/92, 0x5c}, {&(0x7f0000004ac0)=""/137, 0x89}, {&(0x7f0000004b80)=""/28, 0x1c}, {&(0x7f0000004bc0)=""/250, 0xfa}], 0x4, &(0x7f0000004d00)=""/40, 0x28, 0x1}, 0xfff}, {{&(0x7f0000004d40)=@sco, 0x80, &(0x7f0000004e00)=[{&(0x7f0000004dc0)=""/22, 0x16}], 0x1, &(0x7f0000004e40)=""/96, 0x60, 0x400}, 0x5}], 0x4, 0x20, &(0x7f0000004fc0)={0x0, 0x1c9c380}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000005000)=@assoc_value={0x0, 0x9c0f}, &(0x7f0000005040)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000005080)={r3, 0x9e7d}, 0x8) r4 = syz_open_dev$admmidi(&(0x7f0000000300)='/dev/admmidi#\x00', 0x4, 0x2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0x6, 0x5}, &(0x7f00000000c0)=0x90) ioctl$KVM_GET_MP_STATE(r0, 0x8004ae98, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000240)={r5, @in6={{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xff}}, 0x85f, 0x4, 0x800, 0x9, 0x80}, &(0x7f0000000100)=0x98) r6 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x0, 0x0) dup2(r1, r6) [ 1178.167658] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present [ 1178.226395] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present 2018/04/07 06:20:49 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008f0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000686000)=@file={0x1, './file0\x00'}, 0xa) r1 = dup2(r0, r0) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KDMKTONE(r1, 0x4b30, 0x1) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000040)) dup2(r1, r0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000a84ffc)) [ 1178.860091] sctp: sctp_transport_update_pmtu: Reported pmtu 72 too low, using default minimum of 512 2018/04/07 06:20:50 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = dup(r0) shutdown(r0, 0x1) sendmsg$alg(r1, &(0x7f000065d000)={0x0, 0x0, &(0x7f0000054000)=[{&(0x7f0000205000)="e2", 0x1}], 0x1, &(0x7f0000221fe8)}, 0x5000000) 2018/04/07 06:20:50 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) socketpair(0x9, 0x5, 0x4, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) readlinkat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)=""/68, 0x44) mount(&(0x7f0000000400)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, &(0x7f0000000440)="3fb56bcb7beac2e470f424127034bd5cd8b0d4c6923f8a5ecbccfde09d7ce5c5ce6bb719e241b33242a93da1e77e705a7abb9023c261f43150bbdec721103f05b8bda606300df023fa99945dddc0af14c4927749fd3e139b3b03f7456cc162aded1ac385a7e3e380803798101b32fb3180b2ec20ac131459791be1d9bc1d9b3307bb8bcd61bdd9b912eca71d5daf0a3479ca5e7aa1a139ec944131f7282726085f6a2a6b5a341f8954216942c92f184d882c33") 2018/04/07 06:20:50 executing program 2: r0 = socket$inet(0x2, 0x205, 0x2000000003) r1 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x4000c, 0x2) getsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f00000000c0)={@remote}, &(0x7f0000000100)=0xc) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@local={0xfe, 0x80, [], 0xaa}, 0xf2, 0x1, 0x2, 0x0, 0x101, 0x6, 0x1d1cd6e2}, 0x20) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000180)=@broute={'broute\x00', 0x20, 0x1, 0x1c8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000240], 0x0, &(0x7f0000000040), &(0x7f0000000440)=ANY=[@ANYBLOB="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"]}, 0x240) 2018/04/07 06:20:50 executing program 1: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000b00)={0x0, 0xffffffffffffffff}) r1 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x0, 0x10580) userfaultfd(0x80000) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) pwritev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000012000)}], 0x1, 0x0) r2 = getpgrp(0x0) wait4(r2, 0x0, 0xffffffffffffffff, &(0x7f0000000140)) prctl$setendian(0x14, 0x1) r3 = syz_open_dev$sndctrl(&(0x7f0000000600)='/dev/snd/controlC#\x00', 0x2, 0x0) r4 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2661, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) dup2(r5, r4) accept4$ax25(0xffffffffffffffff, &(0x7f0000000400), &(0x7f0000000440)=0x10, 0x800) pread64(r3, &(0x7f0000000900)=""/195, 0xc3, 0x0) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000240)=ANY=[@ANYBLOB="1a17612be07ed0e8b6ab0166e88f982858a58727b20e4f938a5c73fd0f054441b33be49417878bdeecb0b0e07fb91bf0b723"]) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f000079d000)=0x100000000000001) connect$inet(0xffffffffffffffff, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000002c0)=0x0) kcmp$KCMP_EPOLL_TFD(r6, r2, 0x7, 0xffffffffffffffff, &(0x7f0000000f80)={r0, r0, 0x1f}) ioctl$KVM_SET_IRQCHIP(0xffffffffffffffff, 0x8208ae63, &(0x7f00000012c0)) r7 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x16907e, 0x0) pwritev(r7, &(0x7f0000001400)=[{&(0x7f0000001440)="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", 0xdce}], 0x1, 0x4) bind$unix(0xffffffffffffffff, &(0x7f0000000740)=@file={0x0, './file0\x00'}, 0x6e) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, &(0x7f0000001180)=@generic={0x0, 0x3, 0xe4}) syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0xfffffffffffffffe, 0x200000000022) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000011c0)=ANY=[@ANYBLOB="07000000000000000400000000000000020000000000000003000000000000000080000000000000f8ffffffffffffff00100000000000000000000000000000000000000000000001080000000000000000000000000000030000000000000009000000000000000600000000000000000000b6bb0000000000000000000000060c00000000000000000000000000000000000000000000ffffffff00000000fd6d0000000000000000000000000000000000000000000004000000000000000000000000000000"]) userfaultfd(0x0) ioctl$sock_netrom_TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000040)) 2018/04/07 06:20:50 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000040)=0x410, 0x4) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x7, 0x0, 0x0, 0xa}, {0x0, 0x0, 0x1000000}, {}, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x6c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) setsockopt$sock_void(r1, 0x29, 0x23, 0x0, 0x0) finit_module(r0, &(0x7f0000000080)='%\x00', 0x3) 2018/04/07 06:20:50 executing program 5: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000537ffd)='\x00', 0x1, r1) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x280000, 0x0) r3 = creat(&(0x7f00000001c0)='./file0\x00', 0x50) linkat(r2, &(0x7f00000000c0)='./file0\x00', r3, &(0x7f0000000240)='./file0\x00', 0x400) r4 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f00008d9ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000580)="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", 0x131, r1) r5 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r5, r4, r5}, &(0x7f0000000180)=""/42, 0x18, &(0x7f0000000140)={&(0x7f0000000200)={'md4-generic\x00'}}) 2018/04/07 06:20:50 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuset.effective_mems\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000080)=0xc6, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000880)={&(0x7f0000000480)={0x10}, 0xc, &(0x7f0000000840)={&(0x7f0000000600)=@bridge_getlink={0x28, 0x12, 0x50d, 0x0, 0x0, {0x7}, [@IFLA_EXT_MASK={0x8, 0x1d, 0xe264}]}, 0x28}, 0x1}, 0x0) 2018/04/07 06:20:50 executing program 0: r0 = syz_open_dev$binder(&(0x7f00000107d8)='/dev/binder#\x00', 0xffffffffffffffff, 0xfd) mmap$binder(&(0x7f000011a000/0xc00000)=nil, 0xc00000, 0x0, 0x10011, r0, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x301000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000000080)={&(0x7f0000000040)=[0x8000, 0x800, 0x20000000, 0x10000, 0x6, 0x7, 0x20, 0x2cc], 0x8, 0x8, 0x8, 0x4, 0x2e, 0x1, {0x5, 0x4, 0x1, 0x3, 0x9, 0x7, 0x6, 0x3, 0x0, 0x1, 0x45f7, 0x6f7, 0x1, 0x4e1, "be9598a8c3d7c500ccd7178e54cbe2b18c98f03354fed650aa9af0ef01250c13"}}) [ 1179.007190] sctp: sctp_transport_update_pmtu: Reported pmtu 72 too low, using default minimum of 512 [ 1179.101127] tmpfs: Bad mount option ?µkË{êÂäpô$p4½\Ø°ÔÆ’?Š^ËÌýà|åÅÎk·âA³2B© 2018/04/07 06:20:50 executing program 2: r0 = syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) listen(r0, 0x2000000000000006) r1 = fcntl$getown(r0, 0x9) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x1f, 0x2000000000000, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x71bf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000}, r1, 0x7, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000380)={0x6, 0x8, 0x64be5827, 0xffffffffffffffff, 0x20}, 0x14) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r3, 0xc008551c, &(0x7f00000002c0)=ANY=[@ANYBLOB="5752bf5d1ac23631c5f6eea584dc15250e200f41b20d09c15b711996ffd39a80cb755e2de80be707cb7d7ca3dc3a113cf86a9a5a2dcec11fff7a7bb20a0b84f32b009f6659ed8841379d6690ec106212d25be1145436ce831eeafc6be7563391a551afff45c768f0e9ef766a8e02a0beb98cec2e1ed65e11960e3a330dadaf23032d18d3c5b58940"]) syz_open_dev$audion(&(0x7f0000000280)='/dev/audio#\x00', 0xb2, 0x6001c0) fstat(r2, &(0x7f0000000100)) r4 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) r5 = syz_open_dev$sndpcmp(&(0x7f00000001c0)='/dev/snd/pcmC#D#p\x00', 0x6, 0x40000) openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0xfc, 0x0) read(r3, &(0x7f00000003c0)=""/241, 0xf1) ioctl$KIOCSOUND(r5, 0x4b2f, 0x9) ioctl$sock_inet_SIOCDARP(r5, 0x8953, &(0x7f0000000200)={{0x2, 0x4e21, @broadcast=0xffffffff}, {0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x4, {0x2, 0x4e22}, 'yam0\x00'}) dup3(r2, r4, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000080)='net/netlink\x00') pread64(r6, &(0x7f00000001c0)=""/26, 0x23c, 0x0) 2018/04/07 06:20:50 executing program 6: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000040)="120000003200f1bcc1acb3f2d5d51a13a4e7", 0x12, 0x0, 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x80, 0x0) inotify_add_watch(r1, &(0x7f0000000080)='./file0\x00', 0x20) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f00000000c0)={0xa7, 0xf8, 0x92e8, 0x8001}) 2018/04/07 06:20:50 executing program 4: socketpair$inet(0x2, 0x3, 0x6, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) listen(r0, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) perf_event_open(&(0x7f0000000540)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000001c0)={@dev={0xfe, 0x80, [], 0xc}}, 0x14) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x200, 0x118) r3 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x1ff, 0x404000) ioctl$EVIOCGKEY(r3, 0x80404518, &(0x7f0000000400)=""/247) close(r1) fcntl$dupfd(r2, 0x406, r1) signalfd(r2, &(0x7f00000002c0), 0x8) recvfrom$llc(r3, &(0x7f0000000140)=""/22, 0x16, 0x1, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="00820000ecf90c1f38e339022d2074c0f256dbb74bcb48324f69f337a78c4826f85208b0ee0d3bfd455318fecb4bfb"], &(0x7f0000000380)=0x2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x6b}}}, &(0x7f00000003c0)=0x84) ioctl$KVM_S390_VCPU_FAULT(r3, 0x4008ae52, &(0x7f0000000100)=0x26fe7a52) socket$bt_cmtp(0x1f, 0x3, 0x5) 2018/04/07 06:20:50 executing program 1: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f0000000180)=&(0x7f0000989fff)) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vga_arbiter\x00', 0x800, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f00000002c0)={0x1, 0x3, 0x1b, 0x2f8, 0xfffffffff8f53310, 0x9, 0x4, 0x8, 0x7ff, 0x94}) r2 = eventfd2(0x0, 0x0) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000c80)=r2) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000df5fd8)={0x0, 0x1, &(0x7f0000000200)=""/105, &(0x7f0000bf6000)=""/228, &(0x7f0000000080)=""/199}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000040)={0x1, 0x0, &(0x7f000062a000)=""/167, &(0x7f00000001c0)=""/21, &(0x7f00002fdf52)=""/174}) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000540)={0x0, r2}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000f82ffc)=0x4001) 2018/04/07 06:20:50 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x4) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0xffffffffffff0001, 0x2000) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000080)=0x80000001) 2018/04/07 06:20:50 executing program 6: semget(0x1, 0x3, 0x0) remap_file_pages(&(0x7f0000008000/0x4000)=nil, 0x500, 0x0, 0x0, 0x0) 2018/04/07 06:20:50 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000034f000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000beeff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="3801000010001307fffffffffffffffffe80000000000000000000000000000000000000000000000000ffffffbf00000000000000000000000000000000da0ea7acd8fdf94972f2484ab43665fbfc148f970bd89cfc5ba65166ecc7d20ad4b223ae38073d180754a59487ccd6942c82f9c6687ecae35b90049f544177", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000000ffff00000000ffffffff3c000000e0000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffffffffffff020000000000000000000000480001007368613100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x138}, 0x1}, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x80001, 0x0) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f00000001c0)=""/144) 2018/04/07 06:20:50 executing program 2: r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000000)={0x77359400}, 0x10) r1 = accept4(r0, &(0x7f00002c0fec)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00003bd000)=0x14, 0x0) r2 = gettid() connect$vsock_dgram(r1, &(0x7f00000000c0)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10) shutdown(r0, 0x1) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f00000001c0)) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x210000, 0x0) ioctl$KDSETLED(r3, 0x4b32, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) tkill(r2, 0x1000000000013) [ 1179.420703] netlink: 72 bytes leftover after parsing attributes in process `syz-executor4'. [ 1179.453589] netlink: 72 bytes leftover after parsing attributes in process `syz-executor4'. [ 1179.923740] sctp: sctp_transport_update_pmtu: Reported pmtu 72 too low, using default minimum of 512 [ 1180.069224] sctp: sctp_transport_update_pmtu: Reported pmtu 72 too low, using default minimum of 512 2018/04/07 06:20:51 executing program 6: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rfkill\x00', 0x8200, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000240)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="23002dbd7000fedbdf00230000000000000000000000"], 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x8000) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d34ff0)='/dev/sequencer2\x00', 0x0, 0x0) r3 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x5125e4f8, 0x7ff) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0x40085112, &(0x7f0000b18000)={{0xffffff92}, {0x2cd0}, 0x0, 0x0, 0x9}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1) 2018/04/07 06:20:51 executing program 1: msgctl$IPC_SET(0x0, 0x1, &(0x7f000079df88)={{}, 0x0, 0x0, 0x9}) msgsnd(0x0, &(0x7f0000c40ff8)=ANY=[@ANYBLOB="0100000800000000"], 0x8, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000340)='/dev/usbmon#\x00', 0x1, 0x200000) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000380)=0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={'ip_vti0\x00', {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1b}}}) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getgid() fstat(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) shmctl$IPC_SET(0x0, 0x1, &(0x7f00000005c0)={{0x0, r2, r3, 0x0, r4, 0x4, 0x3}, 0x3, 0x7, 0x8, 0x3, r1, r1, 0x800}) semop(0x0, &(0x7f0000000040)=[{0x4, 0x800}, {0x0, 0x5, 0x1000}, {0x1, 0x9, 0x1800}, {0x4, 0xffffffff}, {0x0, 0x80000001, 0x1000}, {0x1, 0x100000001}, {0x3, 0x4, 0x1800}], 0x7) msgctl$IPC_RMID(0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e20}}, 0x200, 0x1000, 0x44c7d3e1, 0x0, 0x9}, &(0x7f0000000300)=0x98) msgget(0x3, 0x2) msgrcv(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x1, 0x2, 0x1000) 2018/04/07 06:20:51 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f00003e5ff8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00005df000)=[{&(0x7f00005dff45)='1', 0x1}], 0x1, 0x0) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000000040)={0x8001, 0xffffffffffffff80}) r2 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001d000)) vmsplice(r0, &(0x7f0000e52fe0)=[{&(0x7f0000e6ff75)="05", 0x1}], 0x1, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000000080)={@any=0xffffffff}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/04/07 06:20:51 executing program 4: r0 = memfd_create(&(0x7f0000000000)='sit0\x00', 0x1) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffa000/0x3000)=nil, 0x3000}) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000140)=@nat={'nat\x00', 0x19, 0x4, 0x0, [0x20000500, 0x0, 0x0, 0x20000628, 0x20000910], 0x0, &(0x7f0000000240), &(0x7f00000000c0)=ANY=[]}, 0x78) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) fremovexattr(r0, &(0x7f00000000c0)=@known='security.evm\x00') ioctl$sock_ifreq(r1, 0x89f3, &(0x7f0000000040)={'sit0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) 2018/04/07 06:20:51 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="0a0775b0d5", 0x5) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000240)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) r2 = memfd_create(&(0x7f0000000080)='skcipher\x00', 0x1) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) sendmsg$alg(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000380)="42b46011269fcfc171b8af5dc24895a8", 0x10}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000b2dfc8)={&(0x7f00007ebffa)=@hci, 0xc, &(0x7f0000f75000)=[{&(0x7f0000f75000)=""/228, 0xe4}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b}, 0x0) 2018/04/07 06:20:51 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b17ff8)='./file0\x00', 0x0) r0 = open(&(0x7f0000357000)='./file0\x00', 0x0, 0x0) r1 = accept$nfc_llcp(r0, &(0x7f0000000080), &(0x7f0000000100)=0x60) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000140)={'bpq0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x18}}}) r2 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) fcntl$dupfd(r0, 0x280000000000402, r2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4]}, 0x2c) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000080)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x1c) syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x694d8f9c, 0x800) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000100)={r4, 0x7ff, 0x2, 0xef37}, &(0x7f0000000140)=0xffffffffffffff40) 2018/04/07 06:20:51 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_GSI_ROUTING(r2, 0x4008ae6a, &(0x7f0000000340)) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_RUN(r3, 0xae80, 0x0) shutdown(r0, 0xffffffffffeffffb) pipe(&(0x7f0000000000)) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) 2018/04/07 06:20:51 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = dup(r0) shutdown(r0, 0x1) sendmsg$alg(r1, &(0x7f000065d000)={0x0, 0x0, &(0x7f0000054000)=[{&(0x7f0000205000)="e2", 0x1}], 0x1, &(0x7f0000221fe8)}, 0x4800) 2018/04/07 06:20:52 executing program 4: unlinkat(0xffffffffffffffff, &(0x7f0000000080)='./bus\x00', 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCCBRK(r0, 0x5428) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f00000004c0)=""/217) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000000380)={0x0, &(0x7f00000005c0)=""/205}) syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x0, 0x28001) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) mknod(&(0x7f0000000ffa)='./bus\x00', 0x1000, 0x0) close(r2) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000280)={{0xffffffffffffffff, 0x80}, {0x4, 0x2}, 0x8, 0x1, 0xe4}) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x8, 0x400100) open(&(0x7f0000b3b000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSBRK(r0, 0x5427) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000180), &(0x7f00000001c0)=0x10) r5 = syz_open_dev$usbmon(&(0x7f00008be000)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r5, 0x9204, 0xf0b1) ioctl$SNDRV_TIMER_IOCTL_INFO(0xffffffffffffffff, 0x80e85411, &(0x7f0000000200)=""/89) socket$rds(0x15, 0x5, 0x0) dup2(r3, r4) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000003c0)=0x1, 0x4) 2018/04/07 06:20:52 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f000023effe)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000040)="a4", 0x1}], 0x1) rmdir(&(0x7f0000000240)='./file0\x00') setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000400)=0xbe20, 0x4) r1 = dup2(r0, r0) ioctl$sock_bt(r1, 0x8906, &(0x7f0000000280)="5ad62a5f704e9b644952becedffaaac9bd61426d6b6d48b1e6404ffc4fe143962599b8dee33209a85bc3d695ce7f78bd550a00edeb72e65f924978c5c2bf0c97df31d24c98e654c13b13defe69e49dd301b6290a1d4e844096d0740447760816b4d075cd1e3e91529069f386e24bc98a0417d53e5518c98e010bc97891dd1ad9e1b3c022d4cd21dfcd32d58e102938537eafbe77d9cef601057fd5dfe261e0419a40f3acca2eadf6637affb91fa7dc4bcb07fd8b3b89f83e735e0ffe72d45866474693a816cb82b06cead8a45dd91274d35d5a9e0d40f6") ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000000140)=0x2) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00007daff4)={0x0, 0x8f6, 0x80000000020}, 0xc) r2 = socket$inet6(0xa, 0x40000000000007fe, 0xfffffefffffffff8) r3 = getpid() perf_event_open(&(0x7f00000001c0)={0xc62c98874e9e8caa, 0x70, 0x80000001, 0x7fff, 0x51e, 0x6de0, 0x0, 0x0, 0x8, 0xd, 0x3, 0x2, 0x5, 0x4, 0x1, 0x1, 0x81, 0x4, 0x3, 0x80000000, 0x9, 0x1000, 0x9, 0x100, 0x45b, 0x5, 0x69, 0x2, 0x4ed0, 0x4, 0x1, 0x7, 0x8, 0x6000000000000000, 0x9, 0x80000001, 0x8000, 0x5, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000180), 0x8}, 0x24000, 0x5d9, 0x96, 0x5, 0x318d0a87, 0x8862, 0x3}, r3, 0xe, r1, 0x2) sendto$inet6(r2, &(0x7f00000005c0), 0x0, 0x7ffe, &(0x7f0000001000)={0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) socket$inet6(0xa, 0x1, 0xeb68) r4 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x81, 0x105000) getsockopt$netrom_NETROM_N2(r4, 0x103, 0x3, &(0x7f0000000080)=0x400, &(0x7f0000000100)=0x4) writev(r0, &(0x7f0000f08000)=[{&(0x7f0000f28f15)="bc", 0x1}], 0x1) 2018/04/07 06:20:52 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000180)={@local={0xfe, 0x80, [], 0xaa}, 0x7ff, 0x1, 0x3, 0xa, 0x5, 0xffffffffffffff6a, 0x2}, 0x20) r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x202a42, 0x84) utime(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x20, 0x4}) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000200)={{0x3, 0x8}, 0x12}, 0x10) setsockopt$inet_int(r0, 0x0, 0x16, &(0x7f0000000000)=0x6, 0x4) sendto$inet(r0, &(0x7f0000000280)="47b0f95aad2f6079419dc7eeed190565cfd2e2cff89b7437576cabaeacd13d9c5f2e5f0a0bbed46fe21d50fc0d9fbcf50ca464caf0b77e0d7ac128737d83404b192dc10e571aec07db11ade038a6044332b14f6ebc14f13ab926de4d58f879543a3022a46aa060f94666a42c47302b5c06c6f3e3b6805107ccdf006aa9cab117d51e840f8a125aa99f211df1f9a2a75c7a", 0x0, 0x20000000, &(0x7f000066354c)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0xff2f) recvfrom$inet(r0, &(0x7f0000000040)=""/209, 0xd1, 0x10000, &(0x7f0000000140)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) pipe2(&(0x7f0000000240), 0x80000) 2018/04/07 06:20:52 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000080)=0x3) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/04/07 06:20:52 executing program 5: perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='ns/user\x00') ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, &(0x7f00000001c0)) r1 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000040)={{{@in6=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@dev}}, &(0x7f0000000180)=0xe8) syz_open_dev$audion(&(0x7f0000000280)='/dev/audio#\x00', 0x80, 0x20000) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000000200)={0xffffffffffffffff, 0x7, r1, 0xdb, r2, 0x0, 0x0, 0x8}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000240)) 2018/04/07 06:20:52 executing program 5: r0 = memfd_create(&(0x7f0000000100)="17551a2165830dbe2f3f76cb15b6d439c5f7101bdf42ce314e7c3bf27f001204b5287d563900", 0x1) write$binfmt_elf32(r0, &(0x7f00000016c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x1}, [{0x3, 0x0, 0x0, 0x0, 0x7f}], "679d3a4df6c20ea32501e4a5309a19039fc0db771d38672c835c26509d71f10ba48513f7e691c5"}, 0x7f) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000000)={{0xff, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x0, 'lc\x00', 0x10, 0x0, 0xf}, {@multicast2=0xe0000002, 0x4e23, 0x10004, 0x20, 0xffffffff, 0x9}}, 0x44) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000580), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000080)=0x1) 2018/04/07 06:20:52 executing program 3: mmap(&(0x7f0000000000/0xd17000)=nil, 0xd17000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000040)=0xe82f, 0x4) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x84300, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(r2, 0x8040ae69, &(0x7f0000000100)={0x100, 0xb8c, 0x3, 0x2, 0x18}) getsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000d16ffc), &(0x7f00002a5ffc)=0x4) sendto$llc(r1, &(0x7f00000001c0), 0x0, 0x20000000, &(0x7f0000000200)={0x1a, 0x1b, 0xfffffffffffffffc, 0x4, 0xac, 0x3}, 0x10) accept4$ipx(r2, &(0x7f0000000140), &(0x7f0000000180)=0x10, 0x80000) r3 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x700000, 0x2000) ioctl$KVM_SET_VAPIC_ADDR(r3, 0x4008ae93, &(0x7f0000000080)=0x1d000) 2018/04/07 06:20:52 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) syz_emit_ethernet(0x2a, &(0x7f00000000c0)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x19}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @remote={0xac, 0x14, 0x14, 0xbb}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0xad4]}) readv(r0, &(0x7f00000003c0)=[{&(0x7f00000001c0)=""/32, 0x20}, {&(0x7f0000000200)=""/14, 0xe}], 0x2) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x20000, 0x0) ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x0) [ 1181.663898] sctp: sctp_transport_update_pmtu: Reported pmtu 72 too low, using default minimum of 512 2018/04/07 06:20:53 executing program 5: r0 = socket(0x40000000015, 0x9, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) read(r0, &(0x7f000083b000)=""/1, 0x1) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x736ed308}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e22, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x2}}, 0x2, 0x7, 0x1000, 0x5, 0x40e}, &(0x7f0000000180)=0x98) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) 2018/04/07 06:20:53 executing program 3: r0 = syz_open_dev$adsp(&(0x7f0000000280)='/dev/adsp#\x00', 0x529, 0x142) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x1, 0x0) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000040)) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000000100)={0x8, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$evdev(r0, &(0x7f0000000140), 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f00000005c0)='IPVS\x00') openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.net/syz1\x00', 0x200002, 0x0) sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f0000000800)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000007c0)={&(0x7f0000000640)={0x14, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x63, &(0x7f0000000600)={'icmp\x00'}, &(0x7f00000001c0)=0xfffffffffffffed8) ppoll(&(0x7f0000000240)=[{r1}], 0x1, &(0x7f00000002c0)={0x0, 0x989680}, &(0x7f0000000000), 0x8) 2018/04/07 06:20:53 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000fcfff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000000)={{0x0, @broadcast=0xffffffff, 0x4e23, 0x1, 'rr\x00', 0x1, 0x2, 0xa}, {@multicast2=0xe0000002, 0x4e22, 0x2001, 0x1, 0x6, 0x8001}}, 0x44) connect$inet(r0, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) readv(r0, &(0x7f00000016c0)=[{&(0x7f00000015c0)=""/211, 0xd3}], 0x1) shutdown(r0, 0x1) connect$unix(r0, &(0x7f00006da000)=@file={0x0, './file0\x00'}, 0xa) connect$inet(r0, &(0x7f0000484000)={0x2, 0x4e20}, 0x10) 2018/04/07 06:20:53 executing program 6: r0 = syz_open_dev$binder(&(0x7f00006a9ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000bf80)=ANY=[@ANYBLOB="0a6308ab3da41b091c58d49d4797400000000000000000f4ffffeb00fcff00000000000000", @ANYPTR=&(0x7f0000bbc000)=ANY=[], @ANYPTR=&(0x7f000000b000)=ANY=[], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x0, 0x0, &(0x7f0000442000)}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x402, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x1b84}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000000c0)={r2, @in6={{0xa, 0x4e24, 0x4, @empty, 0x8}}, 0x2f, 0x3, 0x7, 0x7, 0x10}, 0x98) 2018/04/07 06:20:53 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = dup(r0) shutdown(r0, 0x1) sendmsg$alg(r1, &(0x7f000065d000)={0x0, 0x0, &(0x7f0000054000)=[{&(0x7f0000205000)="e2", 0x1}], 0x1, &(0x7f0000221fe8)}, 0x7) 2018/04/07 06:20:53 executing program 4: r0 = syz_open_dev$vcsa(&(0x7f0000002ff5)='/dev/vcsa#\x00', 0x2, 0x1) write(r0, &(0x7f0000022000)="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", 0xfa3) pwritev(r0, &(0x7f00000000c0)=[{&(0x7f0000000040)="04121fb7010d45943831438c1538081c45f57b692500f4bf3985f8026cfe57e53ac846803a68ae2412ab29c60ce55a4097a264e334d0df30ceb9bd", 0x3b}], 0x1, 0x1) write(r0, &(0x7f0000000100)="ff7d98cf68093e286f2cb01c261592d6477257d7c51062e72bdbb617c6d0b637e2a28047c6b22165eb275121150626a3e6be19d52a379d0b2ac97437724e7be31c054a8390667c7a", 0x48) getsockname(r0, &(0x7f0000000180)=@ipx, &(0x7f0000000080)=0x80) writev(r0, &(0x7f0000041000)=[{&(0x7f0000000000)="9f", 0x1}], 0x1) 2018/04/07 06:20:53 executing program 0: pipe2(&(0x7f0000864ff8)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000000)) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) finit_module(r2, &(0x7f0000000080)='}\x00', 0x2) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r3, 0xc0105303, &(0x7f0000000100)={0x10001, 0x2}) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r2, 0x8008ae9d, &(0x7f0000000140)=""/76) dup2(r0, r1) ioctl$fiemap(r1, 0xc020660b, &(0x7f00000000c0)=ANY=[@ANYBLOB="080000000000000004000000000000002865ea52f3c40a451407bf1e42f96b00"]) 2018/04/07 06:20:53 executing program 2: syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x40, 0x50001) r0 = eventfd2(0x2, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) write$eventfd(r0, &(0x7f0000000000)=0xfffffffffffffffd, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000002fe0)=[{&(0x7f0000002f94)=""/108, 0x6c}], 0x1) 2018/04/07 06:20:53 executing program 5: r0 = socket$inet(0x2, 0x80003, 0x5) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x84, @empty, 0x0, 0x0, 'lblcr\x00'}, 0x24) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) [ 1182.262083] IPVS: set_ctl: invalid protocol: 0 255.255.255.255:20003 rr [ 1182.290712] binder: 7552:7554 unknown command -1425513718 2018/04/07 06:20:53 executing program 4: ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000001000)={{0x0, 0x0, 0x0, 0x0, "a399e9c558720d8d1f6728f1c5f07531dc6150defaca6ebcaf1b8b8c36184c8f147be96ea31efbf49ca9b9d7"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "655397eb000000004bbdd330eaaa50c6a17a4cbe4cf9a27f671d171c4a2c50f288493829c1e0fe9468a5eb556554a2803b25502ef5bc450d5f58f38b16e1198d", &(0x7f0000b0bfb2)="446465762f736e642f636f6e74726f6c4323009cb55a60fb8d54423e20546bd33125000000000000fd03e22965bb699aabcb8311b779fbf5497252581e19688501001a7898bd7751951d53b93ab1", 0xfffffffffffffdb6}) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000001000)={&(0x7f0000000000), 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, "8984041f02000000e10000000100000009007a7d000000000000047e000081d9"}}) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xcb8, 0x4000) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000540)={0x5, &(0x7f0000000040)=""/126, &(0x7f00000004c0)=[{0x401, 0xff, 0x800, &(0x7f00000000c0)=""/255}, {0x8, 0xf4, 0x1, &(0x7f00000001c0)=""/244}, {0x1, 0xd7, 0x101, &(0x7f00000002c0)=""/215}, {0x1, 0x7, 0xfff, &(0x7f00000003c0)=""/7}, {0x9, 0x8c, 0x5, &(0x7f0000000400)=""/140}]}) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f0000000580)={0x2, 0x0, [{0x7fffffff, 0x2, 0x0, 0x0, @adapter={0x1, 0xf8fd, 0x0, 0xfba0000000000}}, {0x0, 0x3, 0x0, 0x0, @msi={0x100000001, 0x1ff, 0x7}}]}) ioctl$SNDRV_CTL_IOCTL_PVERSION(0xffffffffffffffff, 0xc1105517, &(0x7f0000001000)=""/250) [ 1182.309218] IPVS: set_ctl: invalid protocol: 0 255.255.255.255:20003 rr [ 1182.319122] binder: 7552:7554 ioctl c0306201 20004000 returned -22 2018/04/07 06:20:53 executing program 1: mkdir(&(0x7f0000771000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0/bus\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000000100)='mqueue\x00', 0x101, &(0x7f0000000200)) socketpair$inet6(0xa, 0x800, 0x3f, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={0x0, 0xfff, 0x3ff, 0x0, 0x3}, &(0x7f0000000140)=0x14) socketpair$inet(0x2, 0x800, 0x180000, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000080)={r1, 0x821c, 0x5, [0x6fa, 0x2, 0x6, 0x7f, 0x7]}, &(0x7f0000000240)=0x12) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000180)={r1, 0x3, 0x53f8a5af10e7e383, 0xfffffffffffffffd, 0x401}, &(0x7f00000001c0)=0x18) [ 1182.361845] binder: 7552:7554 unknown command -1425513718 2018/04/07 06:20:53 executing program 5: r0 = socket$inet(0x2, 0x7, 0x8a) r1 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x1, 0x80000) getpeername$packet(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x14) recvfrom$packet(r1, &(0x7f0000000140)=""/104, 0x68, 0x40000143, &(0x7f0000000240)={0x11, 0x1a, r2, 0x1, 0x0, 0x6}, 0x14) io_setup(0x7, &(0x7f00000003c0)=0x0) io_submit(r3, 0x1, &(0x7f0000000480)=[&(0x7f0000000440)={0x0, 0x0, 0x0, 0x7, 0x8, r1, &(0x7f0000000400)="db550f5a8b067290a17b0d10ea9faaccc6707110a5952371b1703171", 0x1c, 0x1476, 0x0, 0x1, r1}]) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000280)) sendmmsg(r0, &(0x7f0000006780)=[{{&(0x7f0000000340)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000000940), 0x36b, 0x200000000}}, {{&(0x7f0000000080)=@in={0x2, 0x0, @rand_addr}, 0xffffffffffffff13, &(0x7f0000000040)=[{&(0x7f0000000000)="07250e3b", 0x4}], 0x1}, 0x5}], 0x2, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000004c0)={0x0, 0x5}, &(0x7f0000000500)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000540)={r4, 0x80000000}, 0x8) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000000300)={{0xfff, 0x8, 0x3, 0x2, 0x40, 0x90000000}, 0x400, 0x331, 0x3}) ioctl$KVM_S390_INTERRUPT_CPU(r1, 0x4010ae94, &(0x7f00000002c0)={0x100000000, 0x80, 0x10000}) 2018/04/07 06:20:53 executing program 4: r0 = socket(0x10, 0x100000000000002, 0x0) r1 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)="ac1f633c91f1dfafb55545da440219b660ca81f9fb9d56aaa05ed695b53abd9335152fd3d6942c9c0fbe5af1745331bb1d1c9e275454388c24ac247eac7f5936675dff6f22a568e1a256a35c047883407035d14f0bd58e4be5b264344285fdeee1291b9311e677a4fcef0f706d8debc550a4da84d3397a29ec49db8cacc9924975c321d27963e5c15ff5f1d0be8c651b76beefafcf7341947bbcbf4188f3a55ca7b08e1e609379e0c4ac5e1535", 0xad, 0xfffffffffffffffb) r2 = request_key(&(0x7f00000001c0)='cifs.spnego\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000240)='mime_typeZ\\(vboxnet1nodev\x00', 0xffffffffffffffff) keyctl$link(0x8, r1, r2) write(r0, &(0x7f0000000040)="240000002600ff000000010004773600fb1308020100000000b0ff000000000000003f10", 0x24) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000000)=0x5, 0x8) [ 1182.414234] binder: 7552:7554 ioctl c0306201 20004000 returned -22 2018/04/07 06:20:53 executing program 6: r0 = memfd_create(&(0x7f0000000040)="2d00a6ace5ea0e5f", 0x2) memfd_create(&(0x7f0000000000)='\x00', 0x3) fcntl$addseals(r0, 0x409, 0xa) fallocate(r0, 0x3, 0x0, 0x7ffffffc) 2018/04/07 06:20:53 executing program 4: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000000080)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d9bffc), 0x4) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000001700), 0x0, 0x0, &(0x7f00000000c0)) r1 = getpgrp(0xffffffffffffffff) ptrace$poke(0x4, r1, &(0x7f0000000040), 0x2) connect(r0, &(0x7f0000000100)=@pptp={0x18, 0x2, {0x1, @multicast1=0xe0000001}}, 0x80) recvmsg(r0, &(0x7f0000fa3000)={&(0x7f0000d0b000)=@ax25, 0x10, &(0x7f00002e6f80), 0x0, &(0x7f0000878000)}, 0x0) 2018/04/07 06:20:53 executing program 1: r0 = socket$inet(0x2, 0x8000000000003, 0x32) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x80000001, 0x80) setsockopt$inet6_buf(r1, 0x29, 0x14, &(0x7f0000000080)="1a95a6d50d8ac35b650182b44756af3edeffb98359fd5b6755aeafc44d7ed45c47c6fcd5f2134881a13397871571bf87bb3aea6ce4bc59d3738c93a770d28d500a09e828ca474dbdb03098d9344495beea3120a1c596cf839b91963b3e828916b865e0d2a92e64d0b5c08fae28e3b1cbdac75da1f0", 0x75) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000000)="65baecb683797e5b5c6b76b415fb1d28fcf1631174cc7f4e4d", 0x19) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000200)=ANY=[@ANYBLOB="6d616e676c650000000000003d22bb000000e2ccf405bd9e5d690de64c09196200001900000000000000000000000000001f0000000600000068050000f8010000e8000000f8010000e800000000000000d0040000d0"], 0x1) 2018/04/07 06:20:53 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)={0x14, 0x27, 0x331, 0x0, 0x0, {0x13}}, 0x14}, 0x1}, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x3, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000000c0)={0x3, [0x401, 0x81, 0x4]}, 0xa) [ 1183.057856] sctp: sctp_transport_update_pmtu: Reported pmtu 72 too low, using default minimum of 512 2018/04/07 06:20:54 executing program 6: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xd47, 0x30200) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000040)=0x5, 0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(0xffffffffffffffff, 0x40000000af01, &(0x7f0000c97ff8)) ioctl$VHOST_SET_MEM_TABLE(0xffffffffffffffff, 0x4008af03, &(0x7f00000001c0)=ANY=[@ANYBLOB="03260cc6ab0000000000100000000000e7e4040000000000", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB="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"], @ANYBLOB="000000000000000000000000000000003bfeffffffffffff", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB='\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\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\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\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\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000d01100000000005200000000000000", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB='\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\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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']) 2018/04/07 06:20:54 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = creat(&(0x7f0000000000)='./file0\x00', 0xa4) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001940)={{{@in6, @in6=@ipv4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@remote}}, &(0x7f0000001a40)=0xe8) clock_gettime(0x0, &(0x7f0000001ac0)={0x0, 0x0}) sendmsg$can_bcm(r1, &(0x7f0000001bc0)={&(0x7f0000001a80)={0x1d, r2}, 0x10, &(0x7f0000001b80)={&(0x7f0000001b00)={0x1, 0x80, 0x6, {r3, r4/1000+10000}, {0x77359400}, {0x3, 0x8, 0x1, 0x8001}, 0x1, @can={{0x0, 0x2, 0x100, 0x1}, 0x8, 0x0, 0x0, 0x0, "8fcd4da7d787416a"}}, 0x48}, 0x1, 0x0, 0x0, 0x8090}, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000040)) connect$can_bcm(r0, &(0x7f0000d74ff0)={0x1d}, 0x10) sendmsg$can_raw(r0, &(0x7f0000001fc8)={&(0x7f000000a000)={0x1d}, 0x8, &(0x7f000016f000)={&(0x7f0000a0bfb8)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "0327e1b22b5fcef7739c699f5ff986ca08990039576a7d5cb2bdac3fa80acf584ecb5fee496e6866856b76b5f700000000000000004e2f9663a918fa1efd9b0b"}, 0x48}, 0x1}, 0x0) 2018/04/07 06:20:54 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = add_key$keyring(&(0x7f0000000540)='keyring\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) add_key(&(0x7f0000000480)='logon\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000500)="bd351de7d6ac9a802542edd4bf666c16ad7c7a99b1a9091810faf77039e989ff730f8d3d41b5b88552d6f8f3283ff5e3732c", 0x32, r1) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000080)={0x0, 0x0, 0x0, 'queue0\x00'}) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) r3 = add_key(&(0x7f0000000240)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000002c0)="bcd82c6d4530bacae84337f69dcf5d530c63d342dc4bc24199a2cd439ab613db70748b3c8f897b0d7fb181eacb996ca3743473459e2ca58021066ec6897cc257b4f4fac97ccaccc135949cce70fcc1bd0ca751e8ec7c54d5c686740ce0be666f75a17e2905d1b774166545881c97599722866cc1b4d7e831662866e658eb92759c9c4c1baff572e8f02d86e5ca70ab3642c55026bdb8c038e7fa27eebc28a622ee9770138e99d05150c21a24d0fbfd90", 0xb0, 0xfffffffffffffffc) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000440)) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000380)={0x443, 0x3ff, 0x7fff, 'queue1\x00', 0x2}) r4 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r3) keyctl$setperm(0x5, r4, 0x1000000) 2018/04/07 06:20:54 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x8001) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001", 0x33, 0x10000}], 0x0, &(0x7f0000014300)) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000080), 0x4) 2018/04/07 06:20:54 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x800, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) getdents64(r0, &(0x7f00000000c0)=""/211, 0xd3) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00000001c0)=0x8, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000200)={0x20, 0x0, 0x1f, 'queue1\x00', 0x800}) write$sndseq(r0, &(0x7f0000000080)=[{0x200000000040081, 0x80000008, 0x0, 0x8, @time={r1, r2+30000000}, {}, {}, @time}], 0x30) 2018/04/07 06:20:54 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x400, 0x90001) ioctl(r0, 0x40000000401070c9, &(0x7f0000000000)) 2018/04/07 06:20:54 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = dup(r0) shutdown(r0, 0x1) sendmsg$alg(r1, &(0x7f000065d000)={0x0, 0x0, &(0x7f0000054000)=[{&(0x7f0000205000)="e2", 0x1}], 0x1, &(0x7f0000221fe8)}, 0x6000000000000000) 2018/04/07 06:20:54 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000ffcffc), 0x4) flistxattr(r0, &(0x7f0000000140)=""/43, 0x2b) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x62482) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000100)) getsockopt$packet_buf(r1, 0x107, 0x16, &(0x7f0000000040)=""/125, &(0x7f00000000c0)=0x7d) 2018/04/07 06:20:54 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x0, 0x0, 0x2}}, &(0x7f0000000100)=0xb0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000100)=[@in6={0xa, 0x4e20, 0xffff, @dev={0xfe, 0x80}}], 0x1c) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000140)={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x1, @random="95880d3cf63b"}, 0x10, {0x2, 0x4e21, @loopback=0x7f000001}}) r1 = gettid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00000001c0)=r1) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='teql0\x00') setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f00000000c0), 0x0) 2018/04/07 06:20:54 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x46c000) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) sendto$inet6(r0, &(0x7f00000000c0)="4ee3dcaac518b7d44ec76790d49e5bf622d1b7cd2bd39ecae657fe5e6917", 0x1e, 0x8004, &(0x7f0000000100)={0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x100000001}, 0x1c) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000140)="6720635bace255c3290b830d04423426", 0x10) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000180)={0x3, 0x1, 0x4, 0x6, 0x3}, 0xc) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r0, 0x4010ae74, &(0x7f00000001c0)={0x8a0f, 0x80, 0x4}) r1 = open(&(0x7f0000000200)='./file0\x00', 0x400000, 0x148) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000240)="a02d38a71a20cb6e1522fefbe1863ee8630f44c24cf16764f13ddadb6acc9a32f4572421241134544d076ade0ef4e026cd498d8e9580842c1263ef63bb764554a7de4cd71e5fa2debb06383de793ab15e57d8c85d641c5c3976bacc474fbfa", 0x5f) ioctl$TUNSETVNETBE(r0, 0x400454de, &(0x7f00000002c0)=0x1) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000340)) truncate(&(0x7f0000000380)='./file0\x00', 0x7) getsockopt$inet6_tcp_buf(r0, 0x6, 0x3b, &(0x7f00000003c0)=""/113, &(0x7f0000000440)=0x71) linkat(r1, &(0x7f0000000480)='./file1\x00', r0, &(0x7f00000004c0)='./file0\x00', 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000500)={0xffffffff, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e23, @multicast2=0xe0000002}, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x40, 0x80000001, 0x0, 0x9, 0x81, 0x0, 0xc21, 0x100000001, 0x3}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f0000000580)={0x7, 0x5, 0x7, 0x7, "45d619cbfbeada056958f29658fd83b590620a70d8047ede2a1a13640f9b0b065f6a207473328c2c9c0e77ef", 0x7fff}) r4 = accept4$ax25(r3, &(0x7f00000005c0), &(0x7f0000000600)=0x10, 0x80000) listen(r2, 0x4) r5 = request_key(&(0x7f0000000640)='dns_resolver\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000006c0)='/dev/input/mice\x00', 0xfffffffffffffffd) r6 = request_key(&(0x7f0000000700)='dns_resolver\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='/dev/input/mice\x00', 0xfffffffffffffffc) keyctl$link(0x8, r5, r6) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f00000007c0)=[@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0x0, @dev={0xfe, 0x80, [], 0x18}, 0x1}, @in6={0xa, 0x4e21, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x10000}, @in6={0xa, 0x4e22, 0x5, @loopback={0x0, 0x1}, 0x100}], 0x74) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000840)=@assoc_value={0x0}, &(0x7f0000000880)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000008c0)={r7, @in6={{0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}, 0x9, 0x3, 0x6, 0x6, 0x5e}, &(0x7f0000000980)=0x98) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000009c0), &(0x7f0000000a00)=0x4) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000a40)={r7, 0xf8de, 0x0, 0x4}, 0x10) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000a80)={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, {0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10, {0x2, 0x4e22, @multicast2=0xe0000002}, 'ip6gre0\x00'}) syz_kvm_setup_cpu$x86(r1, r4, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000b80)=[@text64={0x40, &(0x7f0000000b00)="f0400fba38e2b8010000000f01d966baf80cb809192887ef66bafc0cec0f23ec66baf80cb8e0efc980ef66bafc0cb806000000efc4c2b19d0d7f000000470f01c96666420ff1ba7400000066470f3a0c0a1f0f09", 0x54}], 0x1, 0x42, &(0x7f0000000bc0), 0x0) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000000c00)) ioctl$KVM_GET_MP_STATE(r0, 0x8004ae98, &(0x7f0000000c40)) 2018/04/07 06:20:54 executing program 4: r0 = syz_open_dev$dspn(&(0x7f000000bff6)='/dev/dsp#\x00', 0x1, 0x2) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000140)={@loopback, @local}, &(0x7f0000000180)=0xc) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000595ff8)) fcntl$setlease(r0, 0x400, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000002c0)={0x0, 0x6}, &(0x7f0000000300)=0xc) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000000080)={0x3fe808, 0x6}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000200)={r1, 0x44, "c064db6291f1f496d726e93ddc1095f0031b41995443ced02175ae246bc36205bde5740604b14eddd97568120d43abb549b3292c11af30445cc3106098c1375dee48494f"}, &(0x7f00000000c0)=0x4c) inotify_add_watch(r0, &(0x7f0000000100)='./file0\x00', 0x0) splice(r0, &(0x7f0000000000), r0, &(0x7f0000000040), 0xed, 0xe) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f00000001c0)={0x7, 0x20}) close(r0) 2018/04/07 06:20:54 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='setgroups\x00') readv(r0, &(0x7f0000001280)=[{&(0x7f0000001200)=""/102, 0x66}], 0x1) recvmsg$netrom(r0, &(0x7f0000000b00)={&(0x7f00000001c0)=@ax25={0x3, {"cdc06676df6219"}, 0x6676}, 0x10, &(0x7f0000000880)=[{&(0x7f0000000200)="6402f9594488f01da5cab9db41ddb8c602e3dcce54c1a8e09dda06da4c8603147c7205a9f3888ac280d35714bd75dc4dcbc0d4c40aee918885c9929e11fb8cdec4839b3d15985291e2119cc0", 0x4c}, {&(0x7f0000000280)="71f42ac5d7615addb464e77986cc9c33e1894ac80d2faedfa4ef91fb4023505a9eda933b4f22a6adfd2e177cd20ff8e4404153e68f2df606d81d171f7fe191761966fd2463adeff2d30b1ac32e257f7cf5fb09b61a550eb58d00b52c642217374774ac71c580cc131e4f2a2e5e24a4340929386d8dd4e284afc3578f85dbba0558a2fde990059a96d622b423196fb9e0b70af3339edf1f4a56e16b66e38a3367daf8211f4a0d26aae6a3abe811", 0xad}, {&(0x7f0000000340)="7b51b92d33137a69a9b170816c8f0dd3d80ccbfc5e5ca689a50131bb6db8a6f446428899e4b2d569c8f8ff4d4989b2ab8a236243db7d1067c7f86cdfd1cf64b4796be8f2308bc57c88fb0c4aad3c10ebc446a50c8692f258029f2ea28ff1d466c3f0a4a67933936202cec9552233adabea8bd9029f033e525349454f8b41a7c77da2ce05ef4216158a637d801f48b110638e0bf36bbbaeb20690eb78c1bfa1ff836fbc0d599fa665696f566639d18d670b744843db618b4c3d636bf50cc569b4b6f8a3e596b4a173b9d54a0fa2a5455e5db2b4a828adcfddd9ffc3a83bda", 0xde}, {&(0x7f0000000440)="d1f9c2200d213c870f887b971cf3b2377a37d1f50520ae51861903d7fcb2f4f6019e660d970a830681da0fbf7210d85d812e185f26eddf354798717abf1a24ee24c55c16da70891a6f8fba424f75a456e6846a2b5cd4fd01748e103d5305ed92348607739d6d5fbed99b3022930f38ac813ad25fd292a4c879dbf33a85ded6f06f10aaa7", 0x84}, {&(0x7f0000000500)="d77b481f44f95c6a32b11e89f388834787550ae36ca45cfc8033afff074c0848f6c6dc15ca18a7a0ff1da4cb6d8fdab44c04a613e94613bd5aac9c42528e8fa8d146059872fc14817e4e71779981e4bbfa841acd57cfed066ec14895bf11500a106af12df567353016c453908bdf35b85a4f70e8edc6e2b19d299f9f059a3756a4d5b5f717e3281d6c299d37f7e784bb112e5a1aa23ec542732f2c7540880f5b2f63df86ce303b1fca2b3e754ad7d218d79624d1053e1e97b50c67aa6685edfad064e40aef01ff9bd52a46c7c345a7e00b20f09144dd5cbf2e850ef1789ec93c", 0xe0}, {&(0x7f0000000600)="5856f97720de39556c2ca826beab930aa57c47193355eeb4fd3b6805734cfc4e7ae95d5fc992b2aefc3a0d0803ac697c7d7adbb2b2025f79f4a623d73b58b1504e0a30b52d0ea8", 0x47}, {&(0x7f0000000680)="1142e3c919b0bebf49f49be80c5579888cbe9d1a9f30d5ffb25d968323a81ef2414ed9218101d3e5343a02eee9e7413e161d13b4781dfc52e32379039ab2584c22985f148f5c63b4367c81a8ddf8936621967b214bcd", 0x56}, {&(0x7f0000000700)="ee690c0f93c200b8aa927156e508ab66a16fd8a2c91cef99594551872b207b9db081db1052a97fa375b81bea9aa86cc74a7bdbf5a5d48024e15be18c748b916b6fe1a7e363f512be1b528f33bcd8a964a7b22bdcb31fa62309e8d167e3681aa86b2861d10ef6a8bce0e67dbe788d79615b2df62a15d43bf3d33a3f3141b115e5b53cb9290bb36fe2169b8ef3538243e6eb641c7aee81d7745851e8798dc6d90b37bd2b27575945fd5fd17fab385a26de5e47", 0xb2}, {&(0x7f00000007c0)="1ba1dd915e85e05129d8895aef6b87ab20b8d6b35bec9030bf68a9b0f3ece2755913182f9de953b9f8fd49f32a2d966d209b05cb329ea05a3cce28e0bf887f7684ce6157546ea1a70b5538787e4e2421a8fa9c5fd4b1702f6d5074f89c357cc9693f5e430b392119272b0e43d99d845a20178e6633da2a0c81af3a48f4806ee27f14f11563860926fa05999abdb2b10c0c692711b0c09199e7c4fc795836c359818d95b1c4b68ae5d8918da07b8adb4848ddbcde1bf06c8c7812c2", 0xbb}], 0x9, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x190, 0x80}, 0x2040) sendmmsg$nfc_llcp(r0, &(0x7f0000003d00)=[{&(0x7f0000000940)={0x27, 0x0, 0x0, 0x7, 0x60b9, 0x1, "10e7c60d8bd25f2da05ff03f758ad09a5b9c0197caadd01bc4ddf57676e4c0c81c28bd194fae154699f31b921d1eae588f856f375c7a0397fd68c9eeb909c1", 0x1b}, 0x60, &(0x7f0000000a40)=[{&(0x7f00000009c0)="17c629bb937d031a45d8ffa039c91a5735d4096a2eae3d45ae5903f0", 0x1c}, {&(0x7f0000000a00)="9723f17ff1a3774b06a911782e9d12b55187", 0xfffffffffffffe6b}], 0x2, &(0x7f0000000e40)={0xd8, 0x3a, 0x3, "ba1b2d485a2d42977c20eabdcbf700c4e208dc921be5cff867ab2ace1e1fecc580ae4a6baaf8c4398b43729e668ac988c1a1f0489cf2ad03a54e04936f931b1b21d069243eefc1c3d3b55b9f5ba895005cf30197e08fda3779948786d3c0cc8572b915fa8f24bf0d7a1e4380a0f882afc2c558aba26700a82c756e7314591452612f57a61f4ad3c0c14468ac432a2240356268e56c0d9a9427ea418f29932b666fa4cf982e821a95f0aabc4acea9b71d86a127de89718a482f72e0c50b0004672daaffb780"}, 0xd8, 0x8000}, {&(0x7f0000000a80)={0x27, 0x0, 0x2, 0xa, 0xc0, 0x4, "060d37dd9bda48934b63f6d50dad95f6810593416bd3d77261667c82880947ffc843bb2ced54469ee7aafdafd0eb572e747982a2e3944b1e2c04a6f2a0ebb4", 0x2b}, 0x60, &(0x7f0000001140)=[{&(0x7f0000000f40)="2baf425bafd2c316dfc98ebbd2eb503c6af8f4d9bf32a99ae2ef3bf38e7ae11995703ad933815aa8cea331cc8698de5084951e6b9c1597674de9515017558b6a1118226e79d7db29c97540527bcd511b2c8783ae6cfb4720793948ab9ba4801d5848af6bc7ce51f60d8be6d543cdae92af005ae5ee0e842c626d4e361f083a1928221b97439b7899fc70eb758ab59dc178900a5de3fc8e6fe80511899c4be5afac8a5b15b60a77dbf584e92b545589edfd618759e201be067808e710192093f1c6f6da04fd090c4da62bf92df76741a4f27b4544", 0xd4}, {&(0x7f0000000b40)="f91803fb0b598de133d169b9c6da5f", 0xf}, {&(0x7f0000001040)="ec508449041b6f597a2801c915c456cead439df9196855885bb2e4374e44b78bc44e380c081a37e1a91f325854d4dd70d5cc3151967649acfb8c5505949e7a4dd6e33c1d7d8b0b9acbd661683b9d158a373ae98900c4ee43091ea2b40a311cc4e1d3f7e1168aa398fd0878a2ecf73a78cb716568ee55211c55af9c1a9fca8ecbb144b729096e6e5adcbcb4f1446b23c2528ded1bc10cbd62351883c0276a61c79927f1910d439a277e99c81b9e470661d1459ed8eb1db72a0b348de91fb0452ce516074fe4495d8f4e5bf0b47e55eb6ddfc0629183c0", 0xd6}, {&(0x7f0000003f00)="ca7d27f5b3bf51a58d9fa68a02a60acb503b95a0912284ab332b309d837627d92269fd7b49ac38b9f9d0835c50d1a87dd66670e4fff20d09fae43c6414be6f", 0x3f}], 0x1000000000000059, &(0x7f0000001180)={0x48, 0x102, 0x403, "ec90ff57789d9292454bc4c3a1e913549b669ad77e2ce0ed4a55e30303d091631c72b6987b"}, 0x48, 0x4000011}, {&(0x7f00000012c0)={0x27, 0x0, 0x2, 0x3, 0xfffffffffffffffd, 0x7, "51beba50589500203ad9a65d864ea375dad27328aea07faab8834f88f04cf78d24c6c6cc90f6bfbaa259eb0de7ca36ee5d3d01c815837842a963cf053996bc", 0x17}, 0x60, 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0x1000}, {&(0x7f0000002800)="42720646e2d234d88d94d5552e85188d6f634d38970b0ab0c77af038e0deb9e1c938e6f842cab9853ae167be28f14fd97a08705f2dfdd3eb7113cdc09383c85b8420206e4ee134149c279278e01701dc9a11e76d3e34fb9eabf4e682207758246f69a34d4167ff5400e75ca1c2d66dd9ab7d9b3b6db6280994500d58f9644058dd4626e94cc75565706c8d95da1c00cdc1e748e77b6bacd6b387b3872ad39927e432786f52", 0xa5}], 0x3, &(0x7f0000002900)={0x1010, 0x11, 0x4, "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0x1010, 0x80}, {&(0x7f0000003940)={0x27, 0x1, 0x0, 0x7, 0x6, 0x100000000, "a22f6e57a39db3057890c136011c956be37f0000006d945a57ad1b8aeb766f2db483ea6d479cce94883024ea335e2f23a8425c4ae8384e15580f105b720272", 0x17}, 0x60, &(0x7f0000003c00)=[{&(0x7f00000039c0)="a4fb1fdfd67611dc31827433a1249100bed7e25702eecdfa1ac2eb81fa244017022e69149c387a74ee4616890a428aaf0f3cfcbbbecfa557c622b5c59e84c33ce5aafb490ebf8698e4c4c01eff20d2afacc4e660", 0x19}, {&(0x7f0000003a40)="644df6bb7aa0dbf2ea83bc867071ea863da8bdd0c19132ae48add69d68d52be75d7602b69bc600d5debf35099be67cac857d0e2fa0515e67bcc78aebf80476668b3c9e5753bcdd697cefdd24126716c27e447e6c73100c7926508076e26e6db7f653b701a79a4f1378ccbfb728d208c9edf1e2f7fac720e27e0049fd0f3baa917eb5d13d27200cd1233a", 0x8a}, {&(0x7f0000003b00)="f91fb7a09f6472b7f8815d6e903be70777e4ba2ff1d869c06efcccd3620ccce5d43f4a76670ef62b52edd1f8817756d71d7448c81ae554e29bce8a949d3ad098d81eecb87d7ead4598cf6505", 0x4c}, {&(0x7f0000003b80)="982a752bf84c71aeb7860f6c47dccfd97aacec9f7fd8ed2d990ec0de00ea327070591e3289c03afdfdb084abb24052ee2fcbd7b93a53d84b8461d15b2566c79b5a35b9738ec8ec46b8ef01584261234a7c0d71cfcf6a224d7639", 0x5a}], 0x4, 0x0, 0x0, 0x2618c22e45f87371}, {&(0x7f0000003c40)={0x27, 0x1, 0xffffffffffffffff, 0x1, 0x0, 0x1000, "a24b9c592943feaa73a45b5ee33744027a4705a054e74e00fd6732d188ee61623f8e799d89ad01bdb5484b670927fae403735a6612dc2511ef5ac16c0f7e42", 0x16}, 0x60, &(0x7f0000003cc0), 0x0, 0x0, 0x0, 0x8000}], 0x6, 0x10) write$selinux_access(r0, &(0x7f0000000100)=ANY=[@ANYRES64=r0], 0x8) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000040)={0x7, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f00000000c0)={r1, 0x3}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000180)={0x2, &(0x7f0000000140)=[{}, {}]}) ioctl$KVM_GET_REG_LIST(r0, 0xc008aeb0, &(0x7f0000003cc0)={0x4, [0x2, 0x1a35, 0x2, 0x40]}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000003e80), &(0x7f0000003ec0)=0x4) 2018/04/07 06:20:55 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000100)="00000000000080006fddc30027386fbdcbaf08ebce336d32fa5ebba3b8daad0fd92bec49190352e82eede745ed8b5d9808807f92b16a5c4c22ddc457b8e4e499056da820db214bd763bae673314b9f2f677f4f56dc1578bfa8f740959f6073c88d78e03018e74ff12b2f1d29b0349555b06d9fd15dcd21974829607fcce5e89dc570e4c16fef6c5fdd796862b046ae7d4979fa3200bcdd4c4deb1d0a2d7a90180248825d6b869974d9fe0719705e9eab2c3eff8795805e03929f15c0fa8e7815eed21ed6b90f48c883cb90697d0776fed9da861fce9750") open(&(0x7f0000000040)='./file0\x00', 0x40, 0x10) fchdir(r0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/07 06:20:55 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x10000, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000003c0)=0x0) capget(&(0x7f0000000380)={0x20080522, r1}, &(0x7f00000004c0)={0x6, 0x1f, 0x0, 0xff, 0x5, 0x80000000}) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r0, 0xc1105518, &(0x7f0000000240)={{0x401, 0x0, 0x5, 0x3, "7704c61cd6f7cafe0c5d32e7e4a894da824026292dac6ff52c89f7263dcd5058af5866916f1bdf11128b5bcd", 0x5fe31419}, 0x0, 0x0, 0xfff, r1, 0xffffffffffff7eb7, 0x3ff, "5ad4f2eb21301346f3de269269ea2453dd90f53d6f6aed53269278eb8c9d26abef3cc8b30172c72df57345b82893662395974204d044f8bffeae27f971ecaea3", &(0x7f0000000200)='sockfs\x00', 0x7, [], [0x8, 0xff, 0x56]}) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000400)=""/161) mount(&(0x7f0000000180)='../file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)='sockfs\x00', 0x0, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000780), &(0x7f00000007c0)=0x18) socketpair(0x3, 0x3, 0x1, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000080)=0xfffffffffffffffb, 0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000004e80), &(0x7f0000004ec0)=0x8) ioctl$KVM_IRQ_LINE(r2, 0x4008ae61, &(0x7f0000000140)={0x7fffffff, 0x1}) 2018/04/07 06:20:55 executing program 4: r0 = syz_open_dev$dspn(&(0x7f000000bff6)='/dev/dsp#\x00', 0x1, 0x2) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000140)={@loopback, @local}, &(0x7f0000000180)=0xc) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000595ff8)) fcntl$setlease(r0, 0x400, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000002c0)={0x0, 0x6}, &(0x7f0000000300)=0xc) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000000080)={0x3fe808, 0x6}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000200)={r1, 0x44, "c064db6291f1f496d726e93ddc1095f0031b41995443ced02175ae246bc36205bde5740604b14eddd97568120d43abb549b3292c11af30445cc3106098c1375dee48494f"}, &(0x7f00000000c0)=0x4c) inotify_add_watch(r0, &(0x7f0000000100)='./file0\x00', 0x0) splice(r0, &(0x7f0000000000), r0, &(0x7f0000000040), 0xed, 0xe) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f00000001c0)={0x7, 0x20}) close(r0) 2018/04/07 06:20:55 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe4000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f00006dd000)) ioctl$TCXONC(r0, 0x540a, 0x2) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x425, 0x10000) getsockopt$netlink(r2, 0x10e, 0xb, &(0x7f0000000040)=""/29, &(0x7f0000000080)=0x1d) prctl$seccomp(0x16, 0x0, &(0x7f0000000280)={0x0, &(0x7f0000000240)}) ioctl$TCSETA(r0, 0x5402, &(0x7f0000fd8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}) readv(r1, &(0x7f00000001c0), 0x253) socket$inet6(0xa, 0xa, 0xb8e0) [ 1184.527126] sctp: sctp_transport_update_pmtu: Reported pmtu 72 too low, using default minimum of 512 2018/04/07 06:20:55 executing program 2: syz_emit_ethernet(0x111, &(0x7f0000000000)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xc}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[], {0x8100, 0x80000000, 0x81, 0x20000000000003}}], {@mpls_mc={0x8848, {[{0x81, 0x1, 0x0, 0x9}, {0x3, 0x3a4, 0x1, 0x4}], @llc={@snap={0x1, 0xaa, "cb", "b0787b", 0x8808, "ad3b81f92c098a1a7ce2847d8867fc34e13452f8789f535f8dda054a48357bea0c8ea79ee79546cef2fe2972754f25e768dbeaa8e1dd50b2b17df377d47935026c159751f7453bf40b0115851e0e4e7567c9a2f3090381fa5b74b07b7ba134d927a9d2dc8b6edf52a424b8ce2ea72a0b6d503c174cd4ed6283becd40bf88584e28ddf95c3cdbf16a8f39c4a38dc9c5fef6c1abc2533e33733b356d11860cc8f47fab16ad65e633df6cfbeb4111dc1aba3ad9280f9ec6730a141e8d4de027a967456554da52551bd5a35abc9ba509a0d1f7298733293e8beb9f6d106209bdfc25905b1112a4303255876b264c3d863b"}}}}}}, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000140)={@random="68fbc8bb538d", @empty, [], {@x25={0x805, {0x3, 0x2, 0x0, "b0b50a82c2939785e4e575911d01bf95d59c769128965cacd68fb56b27622609cd4b0efc475c291e9e026a792545ca8b80aba80ca4634f4e72"}}}}, &(0x7f00000002c0)={0x0, 0x3, [0x391, 0x36b, 0x8d8, 0xbe2]}) socket$vsock_stream(0x28, 0x1, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00000001c0)={0x0}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000000280)={r1, 0x10}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f00000004c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000480)={&(0x7f0000000340)={0x104, r2, 0x229, 0x70bd2d, 0x25dfdbfb, {0x1}, [@IPVS_CMD_ATTR_DAEMON={0x7c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vlan0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'yam0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xfffffffffffffffd}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3f}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@dev={0xac, 0x14, 0x14, 0xd}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x49}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x4c}]}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ifb0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xfffffffffffffe00}]}]}, 0x104}, 0x1}, 0x40000) 2018/04/07 06:20:55 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = dup(r0) shutdown(r0, 0x1) sendmsg$alg(r1, &(0x7f000065d000)={0x0, 0x0, &(0x7f0000054000)=[{&(0x7f0000205000)="e2", 0x1}], 0x1, &(0x7f0000221fe8)}, 0x6c00) 2018/04/07 06:20:55 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_NMI(r2, 0xae9a) r3 = dup3(r2, r0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x3, 0x0, 0x1000}) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000800)=[@text64={0x40, &(0x7f0000000040)="440f20c0350e000000440f22c0260f013ab805000000b9078000000f01d9b9321001c0b802000000ba000000000f30c744240000f0d9e8c744240204000000c7442406000000000f011424c4227d0ff70f353e660f38814d0ac4e27d8c07668ec5", 0x61}], 0x1, 0x0, &(0x7f00000007c0), 0x0) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x301000, 0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000300)={{{@in=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast1}}, &(0x7f0000000400)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000440)={@dev={0xfe, 0x80, [], 0xc}, 0x37, r5}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000140)={&(0x7f0000000000)='./file0\x00'}, 0x10) flistxattr(r2, &(0x7f00000002c0)=""/11, 0xb) getsockopt$IP6T_SO_GET_ENTRIES(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000000840)={'security\x00', 0x7f3, "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"}, &(0x7f0000000180)=0x817) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_PPC_GET_PVINFO(r3, 0x4080aea1, &(0x7f0000000200)=""/175) 2018/04/07 06:20:55 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0, 0x88) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000240)={0x0, 0x7}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000002c0)={r1, @in6={{0xa, 0x4e20, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x10000}}, [0x7, 0x4, 0x9bb9, 0xff, 0xfffffffffffffc00, 0x9d6, 0x8, 0xffffffff, 0x3, 0x8a, 0x2, 0x1, 0x80, 0x1, 0x9]}, &(0x7f0000000540)=0x100) sendmsg$FOU_CMD_GET(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000800}, 0xc, &(0x7f0000000180)={&(0x7f0000000580)=ANY=[@ANYBLOB="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", @ANYBLOB="080027bd7000ffdbdf2503000000080001005e0000080002000000000500ff030000000000009f6ff93bd6559f67d864b7c5012d1f29a6294a76d20303907b5e43aeaf3686fe"], 0x2}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) pipe2(&(0x7f000012d000)={0x0, 0x0}, 0x0) fremovexattr(r3, &(0x7f0000000000)=@known='com.apple.FinderInfo\x00') fchmod(r3, 0x40) execveat(r2, &(0x7f0000005000)='./file0\x00', &(0x7f0000005fd8)=[&(0x7f0000005000)='\x00'], &(0x7f0000005000), 0x1000) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000040)={'bcsf0\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) 2018/04/07 06:20:55 executing program 6: r0 = semget$private(0x0, 0x2, 0x0) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000080)=[0xffffffff]) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x902, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000300)={'bridge0\x00', {0x4, 0x400000009, 0x1, "66200000fe23", 0x9}}) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000040)=0x5) semctl$GETPID(r0, 0x2, 0xb, &(0x7f0000000100)=""/196) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f00000000c0)) setsockopt$inet6_buf(r1, 0x29, 0xef, &(0x7f0000000200)="f9dc22808ae10ed1ac122ed5481b18c0dac15ffd68f8f12a3e82b30a4270c02fe64933860445bbfd6262a3c2dd2399baab2838042ad5e383751d5e225556b7457019a1651fe467c5bf41fda4b660e014d5e68d47bb286557c75ff410d58d26145cda960267c9466b5239bb5a97a21c58a88b117f0faf52630c2ba01c2410d48f24ed0d2e89510e99feea40f89465556058b38aff24bf28acbb5a93032abdbfd249e0b6", 0xa3) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={r1, &(0x7f0000000340)="90a2e8976838876ff317fb1808a83b0922defd2d359cbf1ff2bffd8697010b7e42dbe43b3286651eb0108a9c8cb8886b94131141e528362a1b0c162928f5abee28a72583e5608e9076a1c9a0da0af62a0fa147c539a05cb3bbf18a036008fa156084934a1d80ad5c8f8a5c5ccfe54bf7c35c2859fbe1a7de7744cba065705dc997e03808a03d9d9d74a665826f18b03530005a349e0f5a5a2fb28f00c0297e6dd73a4e5b2dc2f75795de5514077ceec89a53f4b6b05cd7469efe2f0873b94f06ad8c055a", &(0x7f0000000440)=""/4096}, 0x18) 2018/04/07 06:20:55 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000380)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish-generic)\x00'}, 0x58) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f00000000c0)={0x2f, @dev={0xac, 0x14, 0x14, 0x1a}, 0x4e22, 0x4, 'lblc\x00', 0x36, 0xfb27, 0x4c}, 0x2c) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab2719", 0x4) sendmmsg$unix(r2, &(0x7f0000000600)=[{&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000140)=[{&(0x7f0000000240)="52b7539a7572cde7694fb9d8e6ab4ad6136d7eae88902c42991f984ecf4fa2eb", 0x20}], 0x1}], 0x1, 0x0) recvmsg(r2, &(0x7f0000000d40)={&(0x7f0000000a40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0xe4024665c9b82bc, &(0x7f0000000c40)=[{&(0x7f0000000000)=""/23, 0xffffffffffffff2a}, {&(0x7f00000009c0)=""/18, 0x12}], 0x2, &(0x7f0000000cc0)=""/97, 0x61}, 0x0) r3 = semget(0x0, 0x3, 0x1) semctl$IPC_INFO(r3, 0x4, 0x3, &(0x7f0000000180)=""/154) 2018/04/07 06:20:55 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000080)={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}, {0x307, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xa, {0x2, 0x4e24, @broadcast=0xffffffff}, 'nr0\x00'}) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000000040), 0x0, &(0x7f0000000000)}}, {{&(0x7f0000000a80)=@nl=@unspec, 0xc, &(0x7f0000000040), 0x0, &(0x7f0000000040)}}], 0x2, 0x0) 2018/04/07 06:20:55 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x200, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00000006c0)={0x400, 0x9}, 0x8) r2 = fcntl$getown(r1, 0x9) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000700)={0x0, 0x0, @broadcast}, &(0x7f0000000740)=0x10, 0x80000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000780)=[@in6={0xa, 0x4e22, 0xfffffffffffff7e1, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in={0x2, 0x4e24, @broadcast=0xffffffff}], 0x2c) ptrace$setregset(0x4205, r2, 0x200, &(0x7f00000005c0)={&(0x7f0000000080)="449ed0dd6831a7fb44eca4221b1fb01abfec082aa7d0ee6f0ba9db0ece7da2bd3fb0", 0x22}) r4 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000800)='/dev/kvm\x00', 0x40001, 0x0) r6 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) read(r6, &(0x7f0000ec6000)=""/50, 0x32) r7 = openat$audio(0xffffffffffffff9c, &(0x7f0000000480)='/dev/audio\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000900)={0x0, 0x2}, &(0x7f0000000940)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r7, 0x84, 0x6, &(0x7f0000000980)={r8, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}}, 0x84) r9 = fcntl$dupfd(r6, 0x0, r5) ioctl$DRM_IOCTL_RES_CTX(r9, 0xc0106426, &(0x7f0000000880)={0x6, &(0x7f0000000840)=[{}, {}, {}, {}, {}, {}]}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r6, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x1}}) ioperm(0x5, 0x1, 0x7ffd) setrlimit(0x0, &(0x7f00000008c0)={0x101, 0x4}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r6, 0x40505412, &(0x7f000001cfb0)={0x0, 0x6, 0x0, 0x0, 0xf}) ioctl$SNDRV_TIMER_IOCTL_START(r6, 0x54a0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000640)=0x1, 0x4) socket$nl_xfrm(0x10, 0x3, 0x6) fchmodat(r9, &(0x7f00000007c0)='./file0\x00', 0xe0) ioctl$KVM_CREATE_PIT2(r4, 0x4040ae77, &(0x7f0000000000)) r10 = dup2(r4, 0xffffffffffffffff) setsockopt$netlink_NETLINK_PKTINFO(r10, 0x10e, 0x3, &(0x7f0000000600)=0x2, 0x4) bind$bt_l2cap(r10, &(0x7f0000000040)={0x1f, 0x0, {0xd, 0x8000, 0x8, 0x0, 0x5, 0x6}, 0x0, 0x5}, 0xe) preadv(r10, &(0x7f0000000400)=[{&(0x7f0000000140)=""/100, 0x64}, {&(0x7f00000000c0)=""/50, 0x32}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/66, 0x42}, {&(0x7f00000002c0)=""/115, 0x73}, {&(0x7f0000000340)=""/14, 0xe}, {&(0x7f0000000380)=""/71, 0x47}, {&(0x7f00000004c0)=""/220, 0xdc}], 0x8, 0x16) 2018/04/07 06:20:56 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000939f01)='net/anycast6\x00') bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', r1}, 0x10) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) preadv(r1, &(0x7f00006c6000)=[{&(0x7f0000ed9000)=""/202, 0xca}], 0x1, 0x0) r3 = fcntl$getown(r2, 0x9) write(r2, &(0x7f0000000200)="0fafa7b70017ebf2bf5c21fec07689fd66c66ade6785a86bda85fdcad8c0f4534ca140a627d894517315d4a538a1b9cb7455c47a6717cd397e4d2c8436e2280096e5342ce925367234652b2d53bfb98e552de26710c23e7a70ebd9320dd84b3dd454e0852b28bc3707651e55f64c61fd0379da35dcb33bea78047b0bf315726c0b408f6eb08dd69dd317fea9d410bb642912b2e075153d17d4995b8430d536cea3b82be268af765da9ae2e7326d70dae0aab61a88a0dc59cf2577df4e5247d56f4b259f3f37f913ab9de337e519d2d70b78de7748a9e600db3039a17cefbeb959cb12ada5b7a62fdf8a003615ebe4261a430412a8b", 0xf5) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x5b236d90, 0x200, 0x7fffffff, 0x664e, 0x0, 0x7ff, 0x40000, 0x8, 0x0, 0x7, 0x3ff, 0x6, 0x4, 0xffffffff80000001, 0xffff, 0x0, 0x20, 0x6, 0x7, 0x100000001, 0x8, 0x2fc, 0x2, 0x3, 0x4, 0x7f, 0x5fd4, 0x2, 0x7, 0x0, 0x1fb, 0x101, 0x8000, 0x6, 0x6b, 0x2, 0x0, 0x7c31, 0x2, @perf_config_ext={0x3, 0x7ff}, 0x0, 0x5, 0x2, 0x2, 0xffff, 0x0, 0x851}, r3, 0x8, r0, 0x2) 2018/04/07 06:20:56 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000000000000ff3be683329d374897a19d7d9517f0f43a3a9c62016a83ab713c2005164f72b0ba447b665db70e30bc", @ANYRES32=0x0, @ANYBLOB="14000100fe8000000000000000000000000000aa"], 0x2c}, 0x1}, 0x0) 2018/04/07 06:20:56 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000432fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r2, 0x6, &(0x7f0000013000)) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000040)={&(0x7f0000012000/0x2000)=nil, 0x2000}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000000)='\x00') 2018/04/07 06:20:56 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000000)='wlan0cgroup)cpuset*vboxnet1\'\x00', 0x1) getsockname$unix(r1, &(0x7f00000000c0)=@abs, &(0x7f0000000040)=0x6e) bind$alg(0xffffffffffffffff, &(0x7f0000d36000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) bind$inet(0xffffffffffffffff, &(0x7f0000b9bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) 2018/04/07 06:20:56 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha224-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="b13e968cfdc9bca9ea13207c75370b682e56f8f041ab0d2e3a99ca05c726938932bec203939a33dd5442db93601cb729849c8fb1cc0f03129c94ad2421be3d92ffa87f7608bc7e72f24950dbd294cf18217048e386cec7dcee53e80e172dc08ba024bf859269660d2d6199981cb50a31869c7c671c0d68fa85f2f68bd3108caaa94594060b4b229883714efba47e4ceea66778e40345e7cc20dea622a9248796df814b3fee5e215f5d74ae95088c0a5a3faee0c1f36b", 0xb6) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000001c0)="ed07ffda3b62305edc3861bf02f21d2d30ba3f3bd94f7faf780bb03eb8850cf5038ed230574267d53e25f0f9a98c37791874279902e3523f58701c45be32688121", 0x26a) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x7ff, 0x0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/07 06:20:56 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x4000000000000087) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) io_setup(0x101, &(0x7f00000000c0)=0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000001c0)=@srh={0x0, 0x0, 0x4}, 0x8) io_submit(r1, 0x1, &(0x7f0000356ff0)=[&(0x7f0000928fc0)={0x0, 0x0, 0x0, 0x1, 0xfffffffffffffffe, r0, &(0x7f0000001ec0)="5ba81c8b", 0x4}]) [ 1185.622771] sctp: sctp_transport_update_pmtu: Reported pmtu 72 too low, using default minimum of 512 [ 1185.771748] sctp: sctp_transport_update_pmtu: Reported pmtu 72 too low, using default minimum of 512 2018/04/07 06:20:56 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000280)={{{@in6, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@remote}}, &(0x7f0000000380)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000000200)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000d7d000)={&(0x7f0000000040)=@report={0x80, 0x20, 0x6162fb03550f8fe1, 0x70bd27, 0x25dfdbff, {0xcca579215c6cf264, {@in, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e20, 0x539, 0x4e24, 0x100, 0x2, 0xa0, 0x20, 0x5c, 0x0, r1}}, [@mark={0xc, 0x15, {0x35075b, 0xfff}}, @address_filter={0x28, 0x1a, {@in=@loopback=0x7f000001, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x2, 0x100, 0x2}}]}, 0x80}, 0x1, 0x0, 0x0, 0x800000000}, 0x400040000) 2018/04/07 06:20:56 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='lo\x00', 0x10) accept(r0, 0x0, &(0x7f00000000c0)) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x40, 0x0) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000000080)=""/42) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f00000002c0)={@multicast1=0xe0000001, @dev={0xac, 0x14, 0x14, 0xf}}, 0xc) 2018/04/07 06:20:56 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setrlimit(0x7, &(0x7f0000a9cff8)) r4 = socket(0xf, 0x6, 0x8) ioctl$sock_inet_udp_SIOCINQ(r4, 0x541b, &(0x7f0000000000)) sendmsg$unix(r3, &(0x7f0000000440)={&(0x7f0000000180)=@abs, 0x6e, &(0x7f0000000380), 0x0, &(0x7f00000003c0)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x20, 0x1, 0x1, [r2, r1, r3]}], 0x38}, 0x0) 2018/04/07 06:20:56 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = dup(r0) shutdown(r0, 0x1) sendmsg$alg(r1, &(0x7f000065d000)={0x0, 0x0, &(0x7f0000054000)=[{&(0x7f0000205000)="e2", 0x1}], 0x1, &(0x7f0000221fe8)}, 0x300) 2018/04/07 06:20:56 executing program 4: perf_event_open(&(0x7f000001d000)={0xffffffffffffffff, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000080)=0x400, 0x4) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="be140000000105fdff000000000000000000000000f2f53af7e2b6ae8a705b9f1af9e31cb5038a490be78646242a208957de0f45bcc8f9615a8915f6e67101a5430f5ea4fe40906f5fcd82d22cdac50fce99be51fe23ab1c879372feed3c8fcfc2b555bfcdb405812f341e53e0783e05a634122fd0c2aa7395f4154c6455d7961cbe28b060d45dd9c905b626ec0078c99098f5ffe3328504198a5b296633dfe577f4b20884ae25b9c18db5701ba127ed324b937a2549e0ef5f792ae71fc7921854d13e1be775c68e05003ff88de27aeb84ab7545"], 0x14}, 0x1}, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00000000c0)=0x1a, 0x4) 2018/04/07 06:20:56 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r1 = syz_open_dev$sndpcmp(&(0x7f0000001140)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x280) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000001180)=0x4) r2 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000000cfe0)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) r3 = perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000000ffef)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000011ffc)=@assoc_id=0x0, &(0x7f0000001300)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r5}, 0x10) r6 = socket$inet_tcp(0x2, 0x1, 0x0) signalfd(r6, &(0x7f0000011ff8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r2, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045542, &(0x7f0000007ffc)=0x10000000006) ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r2, 0xc0045516, &(0x7f0000004ffc)=0x8001) fcntl$setlease(r3, 0x400, 0x1) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000001200)={&(0x7f00000011c0)=[0x80000001], 0x1, 0x8001, 0x5, 0x9, 0x9db, 0x6b, {0x4, 0x80000000, 0x3, 0x401, 0x1, 0xffff, 0x0, 0x6, 0x3, 0x4, 0x6, 0x4, 0x5, 0x2, "0c5de2f3c2931704118ffbaacc262ad5c8141fe985a62cf4d765b3b0b13c17f7"}}) setsockopt$inet_mreq(r6, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r2, &(0x7f0000008fe0)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000011fff)=""/1, 0x1}], 0x2) ioctl$UFFDIO_COPY(r4, 0xc028aa03, &(0x7f0000001100)={&(0x7f0000013000/0x1000)=nil, 0x1000}) ioctl$KVM_GET_CLOCK(r4, 0x8030ae7c, &(0x7f0000001280)) read(r2, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) userfaultfd(0x0) 2018/04/07 06:20:56 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@add_del={0x2, &(0x7f0000000000)='syzkaller1\x00', 0x7}) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-twofish-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) 2018/04/07 06:20:56 executing program 1: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x53d501, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f00000000c0)=0x6ce6) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt(r1, 0x114, 0xa, &(0x7f0000002ffc)="033b20b4", 0x4) r2 = socket(0x11, 0x802, 0x0) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000000000)={{0x2, 0x4e20, @multicast2=0xe0000002}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xffffffffffffffff, {0x2, 0x4e20, @loopback=0x7f000001}, 'ip6gretap0\x00'}) 2018/04/07 06:20:57 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000006c0)={{{@in=@multicast2, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6}}, &(0x7f0000000600)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000007c0)={0x0, 0x0}, &(0x7f0000000800)=0xc) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000840)={{{@in=@loopback=0x7f000001, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e23, 0x5, 0x4e20, 0xc6, 0xa, 0x20, 0x20, 0x2f, r1, r2}, {0x0, 0x7, 0x1, 0x2342, 0x0, 0x8, 0x7ff, 0x20}, {0x1ff, 0x34, 0x1f, 0xc3}, 0xd3c, 0x0, 0x1, 0x1, 0x1, 0x3}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d4, 0x32}, 0xa, @in=@loopback=0x7f000001, 0x0, 0x2, 0x3, 0x9, 0x100, 0x6, 0x80000000}}, 0xe8) r3 = socket$inet(0x2, 0xfffffffffffffffe, 0xfffffffffffffffe) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000640)=@filter={'filter\x00', 0xe, 0x2, 0x2b8, [0x0, 0x20000400, 0x200004d8, 0x20000508], 0x0, &(0x7f0000000000), &(0x7f0000000040)=ANY=[@ANYBLOB="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"]}, 0x330) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r3, 0x40086409, &(0x7f0000000340)={r4}) 2018/04/07 06:20:57 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x200000000994, @mcast2={0xff, 0x2, [], 0x1}, 0x82006}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="020000000700000000000005001a00ffffffff000000000000000000000000ac1414aa00000000000000000000000000000000453912"], 0x38}, 0x1}, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xfffffffffffffffd, 0x100) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000200)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000240)={{{@in6=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000340)=0xe8) getresuid(&(0x7f0000001c00)=0x0, &(0x7f0000001c40), &(0x7f0000001c80)) getresgid(&(0x7f0000001cc0), &(0x7f0000001d00)=0x0, &(0x7f0000001d40)) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001d80)=0x0) fstat(r0, &(0x7f0000001dc0)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000001e40)='./file0\x00', &(0x7f0000001e80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000001f00)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001f40)={{{@in6=@loopback, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000002040)=0xe8) fstat(r0, &(0x7f0000002080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000002100)=0x0) r13 = getuid() getgroups(0x2, &(0x7f0000002140)=[0x0, 0x0]) sendmsg$netlink(r1, &(0x7f0000002200)={&(0x7f0000000180)=@proc={0x10, 0x0, 0x25dfdbfe, 0x40}, 0xc, &(0x7f0000001b80)=[{&(0x7f00000001c0)={0x14, 0x26, 0x301, 0x70bd2b, 0x25dfdbff, "", [@typed={0x4, 0x23}]}, 0x14}, {&(0x7f0000000380)={0x17d4, 0x12, 0x801, 0x70bd2d, 0x25dfdbfb, "", [@nested={0x34c, 0x30, [@typed={0x8, 0x10, @pid=r2}, @typed={0x18, 0x75, @str='}*GPLvboxnet0em0\x00'}, @generic="9772fe61f04b4bb29c689062838d9625ccb735a80f43e8caf1154672272d71b2a3c7ce2476b1204c2f73d8ee6a63d31f6afac5cad0e5897e5f132107c50a6563c38dfaa8ec57cf56eaa91a348af7ec0ef1ec08482113de0c580595c39f5f0916", @generic="455507f41c9cbeb5bd6d885814f19554a6164031e5c61f16e5e4f0d1a4f5f9d6b658bfa350ec93b6abef26b36e3cbd7d2002c7641892a26352fcdefef60fd238a444e2a5e3aae90e128a4a76973c54b694ac13e3ab39ad47d3", @generic, @generic="dbf1797475e494c77b24facd99ce26380911e23febb0002c2a133cac38259ba9a773c550ee7eb58b1f26df40680d71a115ff3a93ee4427b677e5202554513c4bff0f3c558209e0b73d22b5593686afb9cb7505a03ecb23312dd984f3595c4eaff5a0f1a2e3900f1cca1b721ad9cc410c0f5356b2a6f7692c16b8c13bc904dbc4c9c8e2b0cb96e67b82d52e63c2a54b7253169eff3ff8e81bcd6ac28e04693f906d1505ce64c3", @generic="ed4f01367295cc2733bf52fc62fd48740c6ed84096ee171f597aed22ab38666d7bcbe22ca0f84dbf32ce0445bd0c46e3cb724540d3c420c2778a0bb46560365c5fed9d76da8566be900fd5e6cb1d0cfb39b8ca8912888ba12636dee48123a9050b7a93dafc0b5984878b3001c0027dcd389c531f85a649396b0ccaa54b89c965fd365cfd80231829c403891b84ac064d2e92a4d3b038ddd20ebe1814019ffb00fca4341c75e0bcaec15999c1efefdc148d4862e46dd9af842d04ba4928bccdb07d231973b460b847ec918c0c7c2b7d8874d3e639e0c40ba052083734907dc2f77a096bcf5edc22c9f5cdda558df1fa32ce4ffbc35a", @generic="4462e9b2dc61797e50f758b4d02174387c59ee9955d97d5c1d1bc1b3d93a63f09de5df9f2cd5d537de7041f8aa91b4e1f03f036c82be596d32853045ef2ef2f5ab899e5a2f67267b6dc35f5332bfcd69e48b68180d6bf5fafbbff7b38c3ddfac139803f2828ad2c968c111df7aa8dd31b86768c4aba1398fe9fb4b38d0f6e10fdc472f81ee53b928bc5f50c25c4324693b3270e238edec1c61db35530d525cbc6ea6a96dc66dbb18d879093b1004ef727e22a1c44dafe7cead16fb15671cbbad2735ce7d56b66a010f5ae2300aa5e3c0666cef6a"]}, @nested={0x134c, 0x23, [@generic="2b0d3c7f0ac2084a", @typed={0x8, 0x42, @uid=r3}, @typed={0x8, 0x2a, @fd=r0}, @generic="d50d8f53034351b5027f1615291f3c7fa872a498cf37f48df4e649b6474f8bd70859eb8ef81a3945d36f5a7dc4a00a9953fd412e9c9548d59062810994aac997434b34913dfcc7c993c22ce36fb3ef2b4ff760e349fdf66a485864136c669465efcbfedf384101a7cd91c837aba68a13fc120eb55acc27ec301db514dde18cec8d3436849b029f23877c069cf447e7d5426f494c09ff510fd97310eccc448d748ad268f4d0a2021cc49ba616a95d0623e7f7b4f2", @generic="f820c0a0433857378f80d384a39e627a68d754df4ecd30113af413bbe3174927db622787cc2f975804b7c85679360c88ec2d8954e8c9f3faf81b5748f14c4cbbd39cc7579e8b9e0c3ed21259bc654a0bf35b219710c4942dc971a2bd0c761db70616bac703a6b52bb9aa25fa186bb571d45100869cbf7f841c55cb50659863e99822f638504a9ef6988b4d2f0f7e9759a2eeda36c66b7d5ca5f8bdc9858896b097ea08fba93c5e4c4505cc537efe0bb0cfa4ac4902f84b05c13ac402dd4f7a39ac388272b876af120cd25680413a8a11171a2313619e7c3bbc54b3b0a448fa56d2e255e5ea275c5ff4403869440b00b2dd", @typed={0x8, 0x59, @ipv4=@dev={0xac, 0x14, 0x14, 0xe}}, @generic="cc5f7d1221b2c421869eee9479c2ee02cf7c8b68d925e339fc4102ee25d6abfcbe1b813d134a28e02f1cbe4c9c352dbee4f573d8041e7272e02ef23f4899f11cfcd30a6ab747a70326f508476122ef58757ed45a1c62f53d136817487a16993ee2fe7cb3ff781e5782aa36d15cc6631ee6d44026c0eec2f4c962cea7aa1c562b0a6082b6fbe1634a736805f520f441ff283e9b9a822bddbb6a17370319cbb5d19a", @generic="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@generic="b2dcc07d5aeca84b00c622ceebe3e9376e2d31fb55768b03ab978bce6db8ce5090316f09ae5330ed1bb192a611684bfd52d25e531799f9ab8eae5e1b4b9a60ea0e6a2c512ba44f2e34610791fac6525263fd201c34132123185c222c8e8f72af0cca193721a2e51d0ece2e9fb075184a8208a679fcebec3e79cfcafe22a130862bcf510ebc770b73d0e5f5d426fc5e80c7c4959e955cfb9c2f3a478782fa6010f75f24eb82886d676e3052a9e1dd274a7339ef2801751ded32105110ba8bdd6711a71103c525a31b46d49aaed110e759db088a082b9bface2405cac45a690c25ed57"]}, @nested={0x4, 0x25}, @typed={0xf4, 0x86, @binary="1c246f946ec40985bb5297db9f5d08052b1677cdb58b85c0abd4ab0295945de4d9d365daec8a83a69d8d4050b221f527d63e48b2cb9f4e5989de8831fa8949950f71fba8c8abff99a4534310a1ee3075c00eba2d639acfc25c812b002256c7ca3113bcce8d4c0545b952726c3c88588a1366db06653bf303e5527ccd27fee6ec269621b26b427280f3c828df1b8ae3e6505129ed78faebb69bd43c64675549d7d9eb9ddb76b455373e3a33c51eb4802d8005766791c9aab73128bacf657ad5f9db91e7267cd6c4e9eb0d3b87857897102ffa5d21315173ad7bef5ac8d913cf7c3f4ba1e23ab256f7e26d059910dce0"}, @typed={0x14, 0x34, @ipv6}, @nested={0x20, 0x67, [@typed={0x14, 0x8, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @typed={0x8, 0x7f, @fd=r0}]}]}, 0x17d4}], 0x2, &(0x7f0000002180)=[@cred={0x20, 0x1, 0x2, 0x0, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}], 0x80, 0x20000000}, 0x1) 2018/04/07 06:20:57 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b97000)={0x1, &(0x7f000048fff0)=[{0x6}]}, 0x10) flock(r0, 0x2) getsockname(r0, &(0x7f0000000000)=@generic, &(0x7f00000000c0)=0x80) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/mixer\x00', 0x200, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/audio\x00', 0x1, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000200)={r0, r2}) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f00000002c0)=""/200, &(0x7f0000000180)=0xc8) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000000080)=""/1, &(0x7f0000561ffc)) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000240)=0x48c, &(0x7f00000003c0)=0x4) ioctl$sock_ifreq(r0, 0x89b7, &(0x7f0000000140)={'sit0\x00', @ifru_settings={0x9, 0x401, @te1=&(0x7f0000000100)={0xf1a2, 0x3, 0x101, 0x7fffffff}}}) [ 1185.942289] QAT: Invalid ioctl 2018/04/07 06:20:57 executing program 1: io_setup(0xba, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x803, 0xff) fcntl$getownex(r1, 0x10, &(0x7f0000000180)) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) io_submit(r0, 0x1, &(0x7f0000000040)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f00000000c0)="0f0200000000000000610dc3c65ac45d809af44d", 0x14}]) 2018/04/07 06:20:57 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000000000)={@random="cdbf0e000084", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @dev={0xfe, 0x80}, [], "800000e77f000400"}}}}}}}, 0x0) 2018/04/07 06:20:57 executing program 5: unshare(0x8000400) shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffc000/0x1000)=nil) iopl(0xffffffffffffff69) getsockname(0xffffffffffffffff, &(0x7f0000000100)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f00000001c0)=0x80) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000000c00)=0x2, 0x4) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0x8) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000840)='/dev/rfkill\x00', 0x101, 0x0) ioctl$KVM_PPC_ALLOCATE_HTAB(r2, 0xc004aea7, &(0x7f0000000980)=0x7) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000280)={r1, 0x61e}, 0x8) unshare(0xc000000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000002c0), &(0x7f0000000680)=0x4) r3 = perf_event_open(&(0x7f000000a000)={0x6, 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, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000340)=@pppoe, 0x80, &(0x7f0000000900)=[{&(0x7f00000003c0)=""/246, 0xf6}, {&(0x7f00000004c0)=""/36, 0x24}, {&(0x7f0000000500)=""/227, 0xe3}, {&(0x7f00000006c0)=""/75, 0x4b}, {&(0x7f0000000880)=""/85, 0x55}], 0x1000000000000289, &(0x7f00000009c0)=""/199, 0xc7, 0x5e542a51}, 0x0) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000600)="ddb7c9f85387995fda830870c2bcb79f2b9e9401dc57eff706cb03985193b9b694878b9ada1c64dc0d06eef073e1b159a5e0dee4147d185ddbc502589297428e6ab36984c5f2b12b8e88758715ad8e40049c5781c800a9", 0x57, 0xfffffffffffffffa) r5 = semget(0x2, 0x0, 0x40d) semctl$SEM_STAT(r5, 0x4, 0x12, &(0x7f0000000b00)=""/253) keyctl$assume_authority(0x10, r4) getsockopt$inet_tcp_int(r2, 0x6, 0x1e, &(0x7f0000000c40), &(0x7f0000000c80)=0x4) fcntl$lock(r3, 0x7, &(0x7f0000000040)={0x0, 0x4, 0x3d0f, 0x2}) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000300)=0x9, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f00000000c0)='user\x00') 2018/04/07 06:20:57 executing program 1: r0 = socket$inet_icmp(0x2, 0x2, 0x1) open_by_handle_at(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="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"], 0x4000) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='coredump_filter\x00') mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x1000031, 0xffffffffffffffff, 0xfffffffffffffffc) write$eventfd(r1, &(0x7f0000000040), 0x8) [ 1186.141201] IPVS: length: 200 != 8 2018/04/07 06:20:57 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x49, &(0x7f0000000000)=0x2, 0x4) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x4, 0x2000) rt_sigsuspend(&(0x7f0000000080)={0x2a9ef7d3}, 0x8) fadvise64(r0, 0x0, 0x8, 0x3) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000000180)) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x4], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 1186.177288] IPVS: length: 200 != 8 [ 1186.706927] QAT: Invalid ioctl [ 1186.714137] QAT: Invalid ioctl [ 1186.715404] sctp: sctp_transport_update_pmtu: Reported pmtu 72 too low, using default minimum of 512 [ 1186.753249] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present [ 1186.865611] sctp: sctp_transport_update_pmtu: Reported pmtu 72 too low, using default minimum of 512 [ 1186.900289] QAT: Invalid ioctl [ 1186.914068] QAT: Invalid ioctl [ 1186.920884] QAT: Invalid ioctl [ 1186.951690] snd_dummy snd_dummy.0: control 76:0:0:Î:0 is already present 2018/04/07 06:20:58 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)) getsockopt$inet_tcp_int(r2, 0x6, 0xb, &(0x7f0000001000), &(0x7f0000012000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r2, 0x0, 0x27, &(0x7f0000000080)="b4b4db772e66c1438eac573ca8a25ce690a229c659c24d89152e9eacb6d9b2a55530f7ad33ab2ed7a5af5c9b6cb413d033105593b083a344bae6d2de9895713d4ce6c5ed0a5cb22757a1bd641f14ab74a5562e5761b364c6737a97aa37098aa20ee64c269df641f76ddfc8f22dffdec69b138383ce924a2ff1c9a8d6e589a3383804c6b845d1374f4f2402551df3a6ba6d9cd48d1be343008456844ab8d1098bbf59b21ae42a6d25f11e0bd26ebb51a47a3cb170cb441119b2c012d90d1b03ddfab22ddbcff4d8186319decf47abb32b1aca8390f7a92cba7902cda6a6609d7a2c8afa10870a8bc829eb393a96ec182425", 0xf1) dup3(r1, r0, 0x0) 2018/04/07 06:20:58 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_NMI(r2, 0xae9a) r3 = dup3(r2, r0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x3, 0x0, 0x1000}) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000000)=[@text64={0x40, &(0x7f0000000040)="440f20c0350e000000440f22c0260f013ab805000000b9078000000f01d9b9321001c0b802000000ba000000000f30c744240000f0d9e8c744240204000000c7442406000000000f011424c4227d0ff70f353e660f38814d0ac4e27d8c07668ec5", 0x61}], 0x1, 0x0, &(0x7f0000000000), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/07 06:20:58 executing program 2: chroot(&(0x7f0000000000)='./file0\x00') stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', 0xe000, r0, r1, 0x297, 0x1f, 0x2288080) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x80000, 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0x0, &(0x7f00000001c0), &(0x7f0000000200)=0x4) ioctl$VT_WAITACTIVE(r2, 0x5607) readv(r2, &(0x7f0000002600)=[{&(0x7f0000000240)=""/148, 0x94}, {&(0x7f0000000300)=""/95, 0x5f}, {&(0x7f0000000380)=""/6, 0x6}, {&(0x7f00000003c0)=""/152, 0x98}, {&(0x7f0000000480)=""/159, 0x9f}, {&(0x7f0000000540)=""/164, 0xa4}, {&(0x7f0000000600)=""/4096, 0x1000}, {&(0x7f0000001600)=""/4096, 0x1000}], 0x8) ioctl$EVIOCSREP(r2, 0x40084503, &(0x7f0000002680)=[0x57931627, 0x7]) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f00000026c0)={0xffffffffffffffff, 0xffffffffffffffff}) bind$bt_rfcomm(r5, &(0x7f0000002700)={0x1f, {0x80000000, 0xfffffffffffffffc, 0x6, 0x5, 0x4, 0x7ff}, 0x9}, 0xa) r6 = accept$netrom(r2, &(0x7f0000002740), &(0x7f0000002780)=0x10) ioctl$VHOST_VSOCK_SET_GUEST_CID(r5, 0x4008af60, &(0x7f00000027c0)={@reserved=0x1}) ioctl$EVIOCGKEY(r5, 0x80404518, &(0x7f0000002800)=""/243) ioctl$VHOST_SET_VRING_ERR(r4, 0x4008af22, &(0x7f0000002900)={0x2, r2}) connect$ax25(r2, &(0x7f0000002940)={0x3, {"fd08f0dee7608e"}, 0xfff}, 0x10) fchmod(r6, 0x110) ioctl$PIO_CMAP(r4, 0x4b71, &(0x7f0000002980)={0x54, 0x30, 0x3ff, 0x3, 0xff, 0xffffffff}) getuid() connect$nfc_llcp(r4, &(0x7f00000029c0)={0x27, 0x1, 0x1, 0x7, 0x9, 0x3, "dc68ff8fd8bb8082db5d2eac963dea6c9ea20deffe9473c9c3c1e785f369445d44fbd3ee9fcf42737b6765a5105f4c5206d5555e408e6034d9e619c23768f5", 0x25}, 0x60) write$binfmt_elf32(r4, &(0x7f0000002a40)={{0x7f, 0x45, 0x4c, 0x46, 0x6, 0x4b91, 0x0, 0xfde, 0x8001, 0x2, 0x3f, 0x7, 0x1df, 0x38, 0x3d4, 0x1ff, 0x40, 0x20, 0x2, 0x1, 0x7, 0x1}, [{0x0, 0x7fff, 0xffffffffffffffff, 0x6, 0x7, 0x100, 0x400, 0xfff}], "09e2adb592", [[], []]}, 0x25d) ioctl$TCSETAW(r3, 0x5407, &(0x7f0000002cc0)={0x4, 0x100, 0x1, 0x0, 0x8, 0x401, 0x3, 0x4, 0x8d5f, 0xb9d}) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000002d00)={{{@in6=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6}}, &(0x7f0000002e00)=0xe8) sendmsg$can_raw(r2, &(0x7f0000002f00)={&(0x7f0000002e40)={0x1d, r7}, 0x10, &(0x7f0000002ec0)={&(0x7f0000002e80)=@can={{0x4, 0x1, 0x40, 0x6c6c}, 0x8, 0x2, 0x0, 0x0, "8881a9fa9d6ff5b3"}, 0x10}, 0x1, 0x0, 0x0, 0x880}, 0x0) r8 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000002f40)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r9 = gettid() ioprio_get$pid(0x3, r9) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000002f80)={0x7, r8, 0x1}) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000002fc0)={0xffff, 0xfffffffffffffffc, 0xc8c, 0x7}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r10, 0xc018620b, &(0x7f0000003000)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000003040)={r11}) 2018/04/07 06:20:58 executing program 5: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f00000002c0)="1f000000160007f2000094ffa4000800000000690000000000000000030004", 0x1f) recvfrom$unix(r0, &(0x7f0000408f9a), 0x0, 0x0, &(0x7f000040cffe)=@abs, 0x20000000) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xff, 0x484240) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x181000, 0x10) renameat2(r1, &(0x7f0000000040)='./file0\x00', r2, &(0x7f0000000280)='./file0\x00', 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0}, &(0x7f0000000140)=0xc) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000180)={{{@in=@multicast1=0xe0000001, @in6, 0x4e22, 0x0, 0x4e21, 0x80000000, 0x2, 0x20, 0x20, 0xbb, r3, r4}, {0x1, 0x20, 0x0, 0x80000, 0x0, 0x0, 0x1ff, 0x401}, {0x57, 0xbdd7, 0x3, 0x80}, 0x5, 0x6e6bb7, 0x0, 0x1, 0x1}, {{@in6, 0x4d3}, 0xa, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x3502, 0x3, 0x2, 0x1, 0x429, 0x737, 0xffffffffffff60c0}}, 0xe8) 2018/04/07 06:20:58 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = dup(r0) shutdown(r0, 0x1) sendmsg$alg(r1, &(0x7f000065d000)={0x0, 0x0, &(0x7f0000054000)=[{&(0x7f0000205000)="e2", 0x1}], 0x1, &(0x7f0000221fe8)}, 0x3) 2018/04/07 06:20:58 executing program 0: mprotect(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0) mremap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x2000, 0x0, &(0x7f0000005000/0x2000)=nil) mlock2(&(0x7f0000004000/0x3000)=nil, 0x3000, 0x0) mremap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3000, 0x0, &(0x7f0000003000/0x3000)=nil) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000004000/0x600000)=nil, 0x600000}) llistxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/123, 0x7b) 2018/04/07 06:20:58 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ee1fa8)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-clmulni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd5e580ef24d71a19dd93fc727", 0x10) r1 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r1, 0x0, 0x0, 0x9) sendfile(0xffffffffffffffff, r1, &(0x7f0000e64ff8), 0x8) 2018/04/07 06:20:58 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f00000000c0)='./file1\x00', 0x10) ioctl$KVM_SET_SIGNAL_MASK(r2, 0x4004ae8b, &(0x7f0000000000)=ANY=[]) setsockopt$inet_buf(r3, 0x0, 0x3b, &(0x7f0000000040)="ac51f8e430c63ef8eb8643bf121314fe262090f4598d32873fe0f32852bfbf0ff56634874d82f070e52fa085f2c9c47792dc67e1bcb256fc68f47ffd241b19f53dfe77af1229d2a9da5d7672f874b9d652ef04b004da50beb4", 0x59) 2018/04/07 06:20:58 executing program 6: r0 = socket$inet(0x2, 0xa, 0x3) listen(r0, 0x800006) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={0xffffffffffffffff, 0x28, &(0x7f0000000080)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={r1, 0x7, 0x8}, 0xc) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x5, &(0x7f0000000000)=[{0x1, 0x3, 0x1, 0x3}, {0x10001, 0x0, 0xfffffffffffff801, 0x1000}, {0x20, 0x97be, 0x2, 0x5}, {0x8001, 0x1f, 0xfffffffffffffffb, 0x8b3}, {0x2, 0xffff, 0x7, 0xbad3}]}, 0x10) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00007dc000)=0x1, 0x4) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000180), &(0x7f0000000140)=0x4) 2018/04/07 06:20:58 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x4000, 0x42) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3de, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x8, 0x0, 0x0, 0x0, 0x1f, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdf85, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0xfff}, 0x0, 0x0, r0, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000086dd6002290f0030040000000000000000000000ffff00000000ff020000000000000000000000000001020090780000000060945af100000000000000000000003683c2a93ec2165d01fe800000000000000b000000000000001dce15afa8becd28f82eeb01b72a5e6e4f11f26c2158af995983bc04bf61f52d3412b23f82214d4fbd60ee9f9f6d892ba1e09707490a1177"], 0x0) 2018/04/07 06:20:58 executing program 4: eventfd(0x6) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x80, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xed, 0x10300) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x8) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x40005, 0x0) fallocate(r2, 0x1, 0x4006, 0x4001001) ioctl$ASHMEM_GET_PROT_MASK(r2, 0x7706, &(0x7f0000000040)) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0xa, 0x1010, r0, 0x0) prctl$getreaper(0x17, &(0x7f0000000080)) 2018/04/07 06:20:58 executing program 5: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@random="b100485caa2a", @random="43333e128ef5", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x11, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f00003b5000)) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000300), 0x20000, 0x0) 2018/04/07 06:20:58 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000001ff8), 0x1, 0x2) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x100, 0x0) r2 = dup3(r0, r0, 0x80000) renameat2(r1, &(0x7f0000000080)='./file0\x00', r2, &(0x7f00000000c0)='./file0\x00', 0x6) 2018/04/07 06:20:58 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000500)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) unlinkat(r0, &(0x7f0000000540)='./file0\x00', 0x200) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000600)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = semget$private(0x0, 0x3, 0x40000010000000c) semctl$GETZCNT(r3, 0x6, 0xf, &(0x7f00000003c0)=""/171) r4 = socket$netlink(0x10, 0x3, 0x0) timerfd_settime(r0, 0x1, &(0x7f0000000780)={{0x77359400}, {0x77359400}}, &(0x7f00000007c0)) r5 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x2001, 0x18) socket$nl_crypto(0x10, 0x3, 0x15) readlinkat(r5, &(0x7f0000000180)='./file0\x00', &(0x7f0000000800)=""/105, 0x69) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='stack\x00') ioctl$DRM_IOCTL_GET_STATS(r6, 0x80f86406, &(0x7f0000000300)=""/143) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000001c0)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB='4\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r7, @ANYBLOB="080008008402000014000100fe8000000000000000000000000000aa"], 0x34}, 0x1}, 0x0) write$rdma_cm(r1, &(0x7f00000009c0)=ANY=[@ANYBLOB="00020000180000fa0300000000000000aef450796b3201e41db3020460f808bd91c801b5e47afd944e8ded2954fa4a14f28ec228b21c1e122b24dad57dd171993d18488334b2a55d7dda1efddb60fb1c5cd028bdf271dcc947c190c4efbed7cfdcd5cfc4879aea5498ecb522e55414d071f5704a6ead2d1a673b0f732031860d470120c49db37c8a0f344657b8867a91e114a6ba4560a26223000000000000000000", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0200000000000000"], 0xffffff9e) r9 = accept4$inet6(r0, &(0x7f0000000700)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000740)=0x1c, 0x800) ioctl$ASHMEM_SET_SIZE(r6, 0x40087703, 0x6) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000880)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r6, 0x40086425, &(0x7f00000008c0)={r10, 0x3}) r11 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r11, 0x404c534a, &(0x7f0000000a80)={0x78, 0x788, 0xb7}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x10000, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r9, 0xc008ae09, &(0x7f0000000bc0)=""/150) write$rdma_cm(r1, &(0x7f0000000c80)=ANY=[@ANYBLOB="03000000400000fa0a00005702745174583bc76c710800060000000000000000000000000000000000000001000000000a00000000000000fe80000000000000000000000000000000000000", @ANYRES32=r8, @ANYBLOB="0000648db3f79b423e00003d2d9dfa621c9507eb20d433527a9e8dda3fe87ce5aeddd2d2a4f5e6627165f1b41f338160f1457caadc029889fc1ebb58f5017ac0a0211b8e48f1d26bae78a662045a5b3a3f7013a489f0a764463d92ce482091cbf0f8a25ea6559e549118ef61909840e559de35e12eb0cc0bf117897ca1c7b7322fcbed0b192ccc1e440c117878b14b33d605353685716887ddda416aa89fb2e1d91790b1c520705c290c281f775633ac6a070776b614da626051ff2a0717a2ecd6bae0b4c7f8c4e0a998f740ab10a1e04190a69e9aef8da0f91625218709a6cdad916db4a924bc02538bd7d1eb5f71e1f5d1ac9c7da844cdae"], 0x7dbc) accept4$unix(r9, &(0x7f0000000900)=@abs, &(0x7f0000000980)=0x6e, 0x80800) poll(&(0x7f0000000580)=[{r6, 0x8}, {r2, 0x1149}, {r1, 0x20}, {r4, 0x80}, {r2, 0x801c}], 0x5, 0x1) write$rdma_cm(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="0c000000080000fa", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ce9b"]], 0x10) sendmsg$can_raw(r6, &(0x7f0000000b00)={&(0x7f00000005c0)={0x1d, r7}, 0xffffffffffffffe9, &(0x7f0000000680)={&(0x7f0000000480)=@canfd={{0x2, 0x8, 0x10000, 0x613}, 0x26, 0x2, 0x0, 0x0, "f6d935032e947ebf3cafb28545ade60e7a8b9374e68571e8c28ce2df8c7ce0b040f72e4b8a739b60e53fe5f2a0642e91293ee2c062c22d20003feb93f1028687"}, 0x10}, 0x1, 0x0, 0x0, 0x40000}, 0x4) 2018/04/07 06:20:58 executing program 4: r0 = socket$inet6(0x10, 0x80003, 0xffffffff) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000080)="5500000018007fbdb72d1cb2a4a280930a06000000a8430891000000390008000a000500000000001900a307250000000000d374e1b61e32abd0a4df57db81314c00dc1338d54400009b84136ef75afb83de448daa", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) [ 1188.152342] sctp: sctp_transport_update_pmtu: Reported pmtu 72 too low, using default minimum of 512 2018/04/07 06:20:59 executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0x2000000000000333, &(0x7f0000000080)=@raw=[@generic={0x0, 0x46, 0xa1}, @alu={0x0, 0x7fffffff, 0x0, 0x7, 0xf, 0x0, 0x10}], &(0x7f00000000c0)="47504cfa", 0x2, 0x12, &(0x7f00000002c0)=""/18, 0x4000000000, 0x5}, 0x48) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000001c0)={0x0, r0, 0x5}, 0x14) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r2, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/49, 0x31}], 0x1, &(0x7f0000000400)=""/77, 0x4d}, 0x0) recvmsg$kcm(r1, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x10, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0x11}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000000)=@vsock, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0x9a}], 0x1, &(0x7f0000000240)=""/105, 0x69}, 0x0) close(r1) sendmsg(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0x200000000000000d, 0x103, 0x4, 0x3ff, 0xffffffffffffffff, r3, 0x0, [0x115]}, 0x2c) socketpair(0x0, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r5) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000003c0)={r4, &(0x7f0000000300)="486a3f43530145dff631b0713cc8aeb9a438ff763daba62c0260181af7bbd55c2cfc1e59bf40d30fedc309d828a323eb962e8f7ecc29db3841ad9a6d88bfbbe8bd0dafbc5b2502bfc8f8a3f2460287e31a5c59aafa740da8af8814d5724e31b94f6fbd0f", &(0x7f00000004c0)=""/185}, 0x18) 2018/04/07 06:20:59 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0xffffffffffffff77) socketpair$inet(0x2, 0x80000, 0x3f, &(0x7f00000001c0)={0xffffffffffffffff}) r2 = accept4(r0, &(0x7f0000000300)=@in={0x0, 0x0, @remote}, &(0x7f0000000200)=0x80, 0x80000) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000380), &(0x7f00000003c0)=0x4) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00000002c0)=0x9, 0x4) r3 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x80, 0x840) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r3, 0xc10c5541, &(0x7f0000000080)={0x40, 0x4, 0x80000000, 0x0, 0x0, [], [], [], 0x6, 0xffffffff80000001}) timer_create(0x7, &(0x7f0000000240)={0x0, 0x1e, 0x1, @tid=0xffffffffffffffff}, &(0x7f0000000280)=0x0) timer_getoverrun(r4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x11a, 0x1d, &(0x7f0000965fec), 0x14) 2018/04/07 06:20:59 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$KDGETLED(r0, 0x4b31, &(0x7f00000000c0)) syz_emit_ethernet(0x66, &(0x7f0000015e15)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/04/07 06:20:59 executing program 0: r0 = memfd_create(&(0x7f00000002c0)="2f7b06003170707031253a656d30f9", 0x1) write$tun(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="fb580dacf196a1bb7e372bf6b9feebfe90a70700ddf3b2b7845f9be09fffa26b63c0541684709082037b69aecd2ec2764655a2d6925aa21ea89b5236f460206297b9be9f945b736105c64cb0bab64a2ead204f6475ea6a6160a205f7ee03c236afbcb59ba01098fea8a13aa54a1c14a7bc0000000001000000af5a897ed17b72a1199cb6f09b12fa121e8cdd23481ba2050000"], 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x9, 0x0, 0xffffffffffffffff}) getsockname$netlink(r0, &(0x7f0000000000), &(0x7f0000000080)=0xc) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x6012, r2, 0x0) mremap(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000000000/0x1000)=nil) socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r0, r0, &(0x7f0000008000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000300)="c441b561a10000000066ba2100edc4429d01eac4e3c54916b1c7442400cc2d0000c744240266000000c7442406000000000f011c2466420f015fb4c74424003418e89ec744240277b00000c7442406000000000f011c2448b80f000000000000000f23d80f21f835c00000600f23f8b9a2010000b800000000ba000000800f3066baf80cb8d4d60288ef66bafc0ced", 0x8f}], 0x1, 0x40, &(0x7f0000000240), 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) r7 = dup3(r4, r2, 0x280000) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f0000decfe0)={0x10205, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r6, 0xaeb7) ioctl$KVM_RUN(r7, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r7, 0xae80, 0x0) 2018/04/07 06:20:59 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = dup(r0) shutdown(r0, 0x1) sendmsg$alg(r1, &(0x7f000065d000)={0x0, 0x0, &(0x7f0000054000)=[{&(0x7f0000205000)="e2", 0x1}], 0x1, &(0x7f0000221fe8)}, 0x4000000) 2018/04/07 06:20:59 executing program 6: r0 = getpgrp(0x0) tgkill(0x0, r0, 0x0) getpgrp(r0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r1, 0xc1205531, &(0x7f0000000000)={0x8, 0x800000, 0x1, 0xaa, [], [], [], 0x1, 0x80000000, 0xb1d8, 0x7, "dc515f5231cbff4585c1f80fd744a91b"}) 2018/04/07 06:20:59 executing program 3: openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00007d1fef)='/dev/vga_arbiter\x00', 0x0, 0x0) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000057000)='/dev/vcs\x00', 0x0, 0x0) unshare(0x20000400) openat(r0, &(0x7f0000000080)='./file0\x00', 0x40000, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x8000, 0x0) 2018/04/07 06:20:59 executing program 1: socket$inet(0x15, 0x5, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0x80) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r0, 0x352, &(0x7f0000000680)}, 0x10) openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x200, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x7fffffff, 0x2000000208972, 0xffffffffffffffff, 0x0) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f0000000100)={0x3}) r2 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x6, 0x40000) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000000080)={"6e7230000000e200", 0x200}) mlock(&(0x7f0000a67000/0x2000)=nil, 0x2000) mremap(&(0x7f0000b1e000/0x400000)=nil, 0x400000, 0x4000, 0x0, &(0x7f0000ff9000/0x4000)=nil) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00000006c0)={0x400, 0x9}, 0x8) r3 = fcntl$getown(r1, 0x9) r4 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000700)={0x0, 0x0, @broadcast}, &(0x7f0000000740)=0x10, 0x80000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000000780)=[@in6={0xa, 0x4e22, 0xfffffffffffff7e1, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in={0x2, 0x4e24, @broadcast=0xffffffff}], 0x2c) ptrace$setregset(0x4205, r3, 0x200, &(0x7f00000005c0)={&(0x7f0000000080)="449ed0dd6831a7fb44eca4221b1fb01abfec082aa7d0ee6f0ba9db0ece7da2bd3fb0", 0x22}) r5 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x20000, 0x0) r7 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r7, 0x40045402, &(0x7f00000001c0)=0x1) read(0xffffffffffffffff, &(0x7f0000ec6000)=""/50, 0x359) r8 = fcntl$dupfd(r5, 0xfffffffffffffffe, r6) r9 = semget$private(0x0, 0x3, 0x4) semctl$IPC_INFO(r9, 0x2, 0x3, &(0x7f0000000280)=""/113) ioctl$DRM_IOCTL_RES_CTX(r8, 0xc0106426, &(0x7f0000000880)={0x6, &(0x7f0000000840)=[{}, {}, {}, {}, {}, {}]}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r7, 0x40345410, &(0x7f0000000140)={{0x1, 0xffffffffffffffff, 0x7ae3286, 0x0, 0x3}}) ioperm(0x20, 0x3, 0x1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000800)='/dev/sequencer\x00', 0x6802, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r8, 0x54a0) setrlimit(0x0, &(0x7f00000008c0)={0x101}) 2018/04/07 06:20:59 executing program 6: r0 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)="aff515770e4bf1d91642a00896613b987a76e1c95884ddae427301d4f6020908fa2dde890b5784585218f6f909e5d2f862ad6369b108d3580baae535e26ea10cecbf1ba29a1b6ff1791f5bfe36a1faea9b35331e730e99896dc474d69b5f02ef0d333112e372d102fe48327a27ecc992", 0x70, 0xfffffffffffffff8) r1 = add_key(&(0x7f0000000180)='trusted\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000200)="8e02961f0f83c9ce215b35044fcd9450b59ad341e138029d6603795a79cda1f627e907d866c476b87b371dfb98288e2f9e13cec142586352d0dd8597fe38dd1b33a7b325d7bdf8b948363974f48c3a532c854e18736948e5f17afdeb585167a8fb859c15020073cadbd7ce277e4abfaea336a6a1adea7ea519878cbd9d109018fb8318b802576054906cd0555551f5fcb20b88927f6906db91148164f97715ff48bf0dd1677f3547481b98c33678da8381b118d742c56088f0a89c154c8c8247a1aae5d3aa75e53da500eaffaa2d457b5bab31958d7b9520d627bf888dd57f633162fd30115b", 0xe6, 0xfffffffffffffffc) keyctl$link(0x8, r0, r1) r2 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x1, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f00000003c0), &(0x7f0000000400)=0x4) r4 = syz_open_dev$amidi(&(0x7f0000000300)='/dev/amidi#\x00', 0x80000, 0x4) setsockopt$inet6_dccp_int(r4, 0x21, 0x15, &(0x7f0000000040)=0x7a, 0x4) keyctl$restrict_keyring(0x1d, r2, &(0x7f0000181000)='asymmetric\x00', &(0x7f0000ac1000)="29024076626f786e6574305b73656c662a292c6d643573756d5c5e00") 2018/04/07 06:20:59 executing program 5: sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0x5) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x30802, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000001c0)='tls\x00', 0x4) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000180)=0x400) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000fcdfe8)={0xaa}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r3, r4, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, &(0x7f0000000140)="d8aca6420f00de0f32660f5f77f0260f01cb0f01ef0f23970f224267f265de1402b8870e8ee8", 0x26}], 0x1, 0x20, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000080)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f00005c1000/0x2000)=nil, 0x2000}, 0x1}) 2018/04/07 06:20:59 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x88000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r2, r0, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000000)=[@text64={0x40, &(0x7f0000000040)="440f20c0350e000000440f22c0260f013ab805000000b9078000000f01d9b9321001c0b802000000ba000000000f30c744240000f0d9e8c744240204000000c7442406000000000f011424c4227d0ff70f353e660f38814d0ac4e27d8c07668ec5", 0x61}], 0x1, 0x60, &(0x7f0000000000), 0x0) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, &(0x7f0000000140), &(0x7f0000000180)=0x8) r4 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x6, 0x80) ioctl$KVM_RUN(r3, 0xae80, 0x0) recvfrom$ipx(r4, &(0x7f00000001c0)=""/146, 0x92, 0x40, &(0x7f0000000280)={0x4, 0x7, 0x3, "9d714298949c", 0x8000}, 0x10) 2018/04/07 06:20:59 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x200, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000000240)={@rand_addr, @multicast1, 0x0}, &(0x7f0000000280)=0xc) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000002c0)={@loopback={0x0, 0x1}, @empty, @local={0xfe, 0x80, [], 0xaa}, 0x2, 0x0, 0x7, 0x100, 0x1, 0x100000, r1}) r2 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)=0x0) waitid(0x0, r3, &(0x7f00000000c0), 0x4, &(0x7f0000000100)) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000000040)={0xffffffffffffffff}) 2018/04/07 06:21:00 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r1, 0x36f71c942cd0ca3d, 0x0, 0x0, {0x3}, [@FOU_ATTR_AF={0x8, 0x2}]}, 0x1c}, 0x1}, 0x0) pwritev(r0, &(0x7f0000000000), 0x0, 0x0) 2018/04/07 06:21:00 executing program 5: nanosleep(&(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f00001e5000)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x4, 0x8031, 0xffffffffffffffff, 0x0) mlockall(0x2) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x8, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000300)=0x0) syz_open_procfs(r0, &(0x7f0000000340)='oom_score_adj\x00') clock_adjtime(0x0, &(0x7f00000001c0)) bind$ipx(0xffffffffffffffff, &(0x7f0000000400)={0x4, 0x0, 0x0, "6f3e368e3752", 0x800}, 0x10) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x22) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/vga_arbiter\x00', 0x111000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000000)={0x3, 0x0, 0x0, 0x9}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f00000000c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x9, 0x1, 0x1, 0x3, 0x4, 0x1, 0x6e5}, &(0x7f0000000100)=0x20) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f0000000080)={r3, 0xfffffffffffff9d9}) recvfrom$inet6(r2, &(0x7f0000001540)=""/163, 0xa3, 0x0, 0x0, 0x0) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f00000002c0)=0x7fffffff) 2018/04/07 06:21:00 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/kvm\x00', 0x105400, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f0000000000)={0x0, 0x400}) [ 1188.927963] netlink: 'syz-executor1': attribute type 2 has an invalid length. [ 1188.937175] netlink: 'syz-executor1': attribute type 2 has an invalid length. 2018/04/07 06:21:00 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000040)="390000001300090468fe000081000000e8ffff3f03000000450001070000001419001a0004000200070002000200000800005d14a4e91ee400", 0x39}], 0x1) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x400, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000140)={r1, 0x0, 0x20, "17c4f0dde00019555ae4cbc463ddf816fadb7dec0b36cc7f11234fd0969092e027c960563395c1c0746091f25e304e3da348fd7c7015f9bd0cff34cc685c498231e9b6ccaca62d9304094e9e95d2fedd72dc6c2fbcb01b5737bd9545ac9578b2fdde51a0e27ebba229a16028ebe67cf254eb3845f9a76ddabd90e325414db6e98991c15555bf147f9195406e609a2bc5fcbcf2057f652e317586bba292913169e18fd8fb33679e16d6"}) accept4$ax25(r1, &(0x7f0000000080), &(0x7f0000000100)=0x10, 0x80000) [ 1189.038645] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. [ 1189.047288] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. [ 1189.096838] QAT: Invalid ioctl [ 1189.105748] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. [ 1189.114307] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. [ 1189.132314] QAT: Invalid ioctl [ 1189.192921] x86/PAT: syz-executor0:7982 map pfn RAM range req write-combining for [mem 0x1b4540000-0x1b4543fff], got write-back [ 1189.261244] x86/PAT: syz-executor0:7985 map pfn RAM range req write-combining for [mem 0x1b4540000-0x1b4543fff], got write-back [ 1189.434894] sctp: sctp_transport_update_pmtu: Reported pmtu 72 too low, using default minimum of 512 2018/04/07 06:21:00 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish-asm)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000640)='/dev/rtc\x00', 0x0, 0x0) write$rdma_cm(r2, &(0x7f0000000700)=ANY=[@ANYBLOB="0000fa0300000000000008171d5e1ead6b5d270f5d890000000800", @ANYPTR=&(0x7f0000000680)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0701010000000000"], 0x20) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x4, 0x1010, r0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000001c0)="d3ab2719", 0x4) sendmmsg$alg(r1, &(0x7f0000007e40)=[{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f0000001880)="1e56624184e86ac0", 0x8}], 0x1}], 0x1, 0x0) recvmmsg(r1, &(0x7f0000000a40)=[{{&(0x7f0000000740)=@nl, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000280)=""/98, 0x62}}], 0x184, 0x0, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x402, 0x0) ioctl$VHOST_SET_VRING_ADDR(r3, 0x4028af11, &(0x7f0000000540)={0x2, 0x1, &(0x7f0000000300)=""/233, &(0x7f0000000400)=""/42, &(0x7f0000000440)=""/245, 0xd000}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000580)="4ea9724c0c567defe8d9f372d6eea28d7387f51175a3ca202689fe78c606df86d448dce11d12cd02bb194970afb3da8a6685c0a4c14bb573b4ae728d51bdfc0fbac15a3f7423a42f16f65e5885e97df5a57eed203bfd65dc4563c0b9a643c625463daf3e246b7de5dd7ebf40d91af625ae5c1456784d7486f931db70ae10e9a74beb21", 0x83) 2018/04/07 06:21:00 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$read(0x15, 0x0, &(0x7f0000001180), 0x0) 2018/04/07 06:21:00 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x104d}, 0xfffffffffffffef3) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x1f, 0x1, 0x1, 0x1}], {0x95}}, &(0x7f0000000000)="73010080001e000000", 0x2a, 0xfb, &(0x7f00001a7f05)=""/251, 0x2}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x0, 0x1, 0x1f, 0xf589, 0x2, r0, 0x200}, 0x2c) 2018/04/07 06:21:00 executing program 5: r0 = open(&(0x7f0000fe0ff8)='./file0\x00', 0x80040, 0x0) r1 = open(&(0x7f00009f7ff8)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) rename(&(0x7f0000fdbff8)='./file0\x00', &(0x7f0000887ff8)='./file1\x00') mmap(&(0x7f0000ff3000/0xd000)=nil, 0xd000, 0x2000000, 0xa0030, r0, 0x0) link(&(0x7f0000b71ff8)='./file1\x00', &(0x7f0000f16000)='./file0\x00') 2018/04/07 06:21:00 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) mkdir(&(0x7f000052aff8)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000033ff8)='./file0\x00', 0x0) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a16ff8)='./file0\x00', &(0x7f0000df2ffd)='\x00v\t', 0x1001, &(0x7f0000a06000)) unlinkat(r1, &(0x7f0000000040)='./file0\x00', 0x200) getdents64(r1, &(0x7f0000000080)=""/4096, 0x1000) fchdir(r0) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40087705, &(0x7f0000001080)={0x40, 0x100}) creat(&(0x7f0000000040)='./file1\x00', 0x0) 2018/04/07 06:21:00 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x400000, 0x0) ioctl$VHOST_SET_FEATURES(r2, 0x4008af00, &(0x7f0000000080)=0x100000000) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000180)=@pic={0x401, 0x0, 0x1, 0x6, 0xffffffff, 0x6, 0x5, 0x1f, 0x0, 0xffffffff8e058690, 0x3, 0x8, 0x1000, 0x4, 0x1, 0xde0}) 2018/04/07 06:21:00 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = dup(r0) shutdown(r0, 0x1) sendmsg$alg(r1, &(0x7f000065d000)={0x0, 0x0, &(0x7f0000054000)=[{&(0x7f0000205000)="e2", 0x1}], 0x1, &(0x7f0000221fe8)}, 0xf00) 2018/04/07 06:21:00 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x0, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) fcntl$setpipe(r0, 0x407, 0x2) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000080)={0x0, 0x0, 0x0, 'queue0\x00'}) socket$unix(0x1, 0x40000000009, 0x0) 2018/04/07 06:21:00 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0x1) 2018/04/07 06:21:01 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/psched\x00') pread64(r0, &(0x7f0000001700)=""/218, 0xda, 0x0) rt_sigpending(&(0x7f0000000080), 0xffffffffffffff08) 2018/04/07 06:21:01 executing program 6: r0 = getpgrp(0x0) r1 = gettid() r2 = socket$pptp(0x18, 0x1, 0x2) pwrite64(r2, &(0x7f0000000040)="9294490e773ec19070901f45e747a24583900d2e2119989ed07587fa929d96aa883c4ef16a2d3416d7474902c5e074fc499d227dc005dd72e47785d7cace15bf772b59459d7ddd16111db3c42e623b780072ff50b13118e8e94bf9095c4145917ea42d5e881983c155f2d2d1", 0x6c, 0x0) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) r4 = syz_open_dev$usbmon(&(0x7f0000005000)='/dev/usbmon#\x00', 0x9, 0x200000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000005140)={0x0, 0x100000000, 0x30}, &(0x7f0000005180)=0xc) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x5, &(0x7f00000051c0)={r5, @in6={{0xa, 0x4e20, 0x7, @loopback={0x0, 0x1}, 0xff7}}}, 0x84) getxattr(&(0x7f0000005040)='./file0\x00', &(0x7f0000005080)=ANY=[@ANYBLOB="7573652a2e2d2a6264657606000000000000006d80"], &(0x7f00000050c0)=""/44, 0x2c) rt_tgsigqueueinfo(r0, r1, 0x7, &(0x7f000058a000)={0x0, 0x0, 0x5}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) getpid() socketpair(0xb, 0x800, 0x80, &(0x7f00000000c0)={0xffffffffffffffff}) getresuid(&(0x7f0000000140)=0x0, &(0x7f0000000180), &(0x7f00000001c0)) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000012c0)={{{@in6=@ipv4={[], [], @loopback}, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000000200)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000004e40)={{{@in6=@mcast2, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000000280)=0xe8) getresgid(&(0x7f00000013c0), &(0x7f0000001400)=0x0, &(0x7f0000001440)) sendmsg$netlink(r7, &(0x7f0000005100)={&(0x7f0000000100)=@kern={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000240)=[{&(0x7f00000014c0)={0x10e4, 0x10, 0x104, 0x70bd27, 0x25dfdbfd, "", [@typed={0x8, 0x10, @ipv4=@rand_addr=0x6}, @generic="6357ece09430fcdbc49a9ed220ecc34f62c2236c686ebd2bb642d279e5b313a2a32cb4747450dcf2997952c1099bf43b4f32393e3b467a45f22c278016379e5757cce725b5decd9413856d432bcd79c70b4b5e2121b0861210b4cfbe4707640515e0cf8469892d63acf05bc8fa1b9c23395dd28ecb1ad6526af42b1930bc9d78", @typed={0x8, 0x8f, @uid=r8}, @typed={0x8, 0x7e, @fd=r3}, @nested={0x1034, 0x72, [@generic="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@typed={0x8, 0x6a, @ipv4}, @typed={0x14, 0x7a, @ipv6=@loopback={0x0, 0x1}}, @typed={0x8, 0xf, @uid=r9}, @typed={0xc, 0x5b, @str='Gwlan1$]'}]}, @typed={0x8, 0x76, @ipv4=@rand_addr=0x4}]}, 0x10e4}, {&(0x7f00000025c0)={0x284c, 0x3a, 0x404, 0x70bd25, 0x25dfdbfb, "", [@nested={0x11cc, 0x8e, [@generic="db3cb8fcc2b9c0c33f185e02659db109c02131286ced34fc8d61e0b677b46232c915d6794fba9fafd3f88c48eb9f0208ca02d15ea82bd08f2f4ff4663c0a62cb334d2995c70ec17d114f5ba7148a61a2bac2ae91a2fe6995f5f028ee7d5ee4f0a40ef0d061a79dd33f95521098a7dcadcf97975a", @generic="c8ce020c4627592e0c54e10151def852fb7c3c38c0962cf34f7ec0902119a77cb43fb3be8af8f02210393d62533b89e7b9aa71481491229fc47a103d7f5b555bbac56f34e5461e8b39c60a5792cf68f1b1b18d05", 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@generic="0457867997d642e63b834225abfc4a40de2c8dcf85fdaf83ffa535f04669d607b56c165b999a16ea64038547437335bfce94806bdbcb3f0aa643470c0b5b0076f98b808f2a42a4c6a59b23ee8c29d40f66f462efb5e4b4ede5ad793870ddab18fe7806eb1bee85db9e80d07c63ee26b29353a8dfbc2b1d48447507e6941668910fd352ad32aa28f06243e6c0446714331b50cfc78fe4b418ce8bf5c6371b8019c04c56703eab41c22e085fe345e970a004374dc8c545468eba7350e72138331dff7bbb5693a361a6eb647586e0de37b45716", @generic="32fa8203e4fab50e3d81629e9d99005928ef5ce6706054fbf40515be78d6221a01cd4b4d445a2ffd90684a51d8d70c89eb4af4791cc9713e15af816caf8213e9ca7ed71be7", @nested={0x1198, 0x80, [@generic="e7c56602947a86efabd27978a78361d178ddeca08810dd9e7eb1a8a1985012b4343e7c2285cf5aebca4d9f233acfe4ccace42b1cf755d66be3916d6b23e7380b8473988d83ac544df2e5747241ed02dd9d157557d2454f2fd135ef8c50a63a55bcc96729f4d2f37e91ce9a10eed5ec9d5f82fb4aeea77b5cc7e440e7904fe6c9bfa55c083f0e862d0eb7b90a62e3337e9acc7c2db69ab34d9c66428a22ca121dd3961715fc96724ce098bed1642ff2caf3281e4a93af785cc007f445be14fa288eebce822dff5fa6cc6c733178bc9688a8109adc", @typed={0x8, 0x9, @ipv4=@dev={0xac, 0x14, 0x14, 0x15}}, @generic="d6c6941a8ce5f8b1d979a474e752b2a047a19787b3252df01e2b1aec21581ce902fe78e0b2255a2851768bb69601c974aa45e4f62f333981ff777f876835dd182d8ee64c2f0ae68c5277b296a28a53e88c2df022d418ba1011cb072f2751c7f49f17490f1e3cf02096bc0b2aa889d3ec835c025efbd00bdb03ed41a19abd9a457b0ffe65b55b681ce644fbff10733550d269781c4e2a3b3079b343faa6e9d7177c8bc2bb46309c7504d3ae6d1e95781db99e2b87bd", 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@generic="79a1acb287d646004ac2b0528db8502df35b407e5f8188e6a6efe0580e6819917dd39b72a6b064dd4ebda7cbbd199af0ba026e0a7c664ea3b609db77360beea904da5b49094cbf33b8545f2ff476cb29322003431439d4e001a45976d99af5ca84cf55b2629eaf5a97735a85c184e2b1c0bdc543e11d3e972cc16ac154da1650661c7738af2bcdcf7b1b05f64fd604744ddd02b41d42854835f1554d197a362a5c9daee2b991f9109cedf34a8b789b756f406943335f1f7263678f3e57e82aebb3fdf3426dc9715e761b30720a6561d1a523d85eac9a80e795fe8fe50dda32ca117fd08eb232a9d2ad2ea18901e9778a7bac9d69", @generic="8af453bcde564201d3c983e7e794ac6b34e1b508ba44eb48d48bf4b6f6006bfe95938284c36533e7967518817b3998df88b5a0a29acbc6062184fc95a4f6b417adbee6e28ae59c0d9ff932af437c287c9c6e97bd44dabb95437f8ef30557dc089966078b0d969bd7a52d05d74f7908898280d430c53bd10eb302b0bbe8dc0cb27e1a6763926f73cab79000bf0457736ca04426732e4c3eac6168108130e2d56f63af86c5a87da41d442cb882a05f2494fb84f4e0c27794937630010c5a1de02163a605160402", @generic="9132f50648e5e748d54ecb5992da2f2c08edecf7c11c837466d0e36a79574860616b2674b8af"]}, 0x284c}], 0x2, &(0x7f0000004f40)=[@cred={0x20, 0x1, 0x2, r1, r10, r11}, @rights={0x28, 0x1, 0x1, [r3, r2, r2, r3, r2, r6]}, @rights={0x30, 0x1, 0x1, [r3, r2, r3, r2, r3, r6, r3, r3]}, @rights={0x18, 0x1, 0x1, [r6, r6]}, @rights={0x18, 0x1, 0x1, [r3]}], 0xa8, 0x40000}, 0x4008000) readv(r6, &(0x7f0000001480)=[{&(0x7f00000002c0)=""/4096, 0x1000}], 0x1) 2018/04/07 06:21:01 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) fstat(r0, &(0x7f0000000100)) r2 = openat$cgroup_int(r1, &(0x7f00000000c0)='notify_on_release\x00', 0x2, 0x0) sendfile(r2, r2, &(0x7f0000000080), 0x3) 2018/04/07 06:21:01 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000821ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) fchmodat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x2) mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180), &(0x7f0000000100)}) 2018/04/07 06:21:01 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x4, 0x8000) recvfrom$ax25(r2, &(0x7f00000001c0)=""/53, 0x35, 0x2001, &(0x7f0000000200)={0x3, {"ad6e032a0e0430"}, 0xfffffffffffffffe}, 0x10) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000080)="d89ef736cc2734e081defc9cd707b3295a2dc50bcaabbab22777d450439f1e424287e31f7917c618a3df89806b091bb26737d5c8af0524d8294de949c9f2eec07a91b863f2f788e479db8aa52705343b672ecf20c502fe3ad1b4933f0d104ca0b913377ce112081555f7889ef915fa12af948d1cdf507ef7d1b9e1be27cc34692406c2", 0x83) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000180)=ANY=[@ANYRES64=r0], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/07 06:21:01 executing program 5: r0 = creat(&(0x7f0000000180)='./file1\x00', 0x0) write$rdma_cm(r0, &(0x7f0000000500)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000004c0), 0x117, 0x5}}, 0x20) write$rdma_cm(r0, &(0x7f0000000540)=ANY=[], 0x0) 2018/04/07 06:21:01 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) sendmsg$nl_netfilter(r1, &(0x7f0000dddfc8)={&(0x7f0000f8d000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000002700)={0x16a4, 0x0, 0x4, 0x101, 0x0, 0x0, {}, [@nested={0x374, 0x4b, [@typed={0x8, 0x17, @fd=r1}, @generic="9d3a59752bd2d767d82b0dc3270de00816fe90f52cf0e27fb7239bf21eb9b9f10b00a6b147b44f9eba9633dc1e32b7bc66ea4de00b696a84c56a9c58bf9d5fb9eb4963fbaf0a1e3bfc0e5a3db93a67d61017790b139f38d5ba", @generic="fddefec9869867a7e601cd583932c799b402c684aff2c49854da2f8b27ad782ee477ded387a5fbc5a780c0abaa8712689e94c9c7283bb30632c616c3e1cb7a6b1ad9a9728485f7e1f3c74297a66f07213c", @generic="6a93f722472cfd9960c005e725e2a09f19be0698fb9455eb77d117d250d27105e6375490ec5a4528816c4cdcccdd6b78aa207d5fe67541d5498d692eaf6e4a809e308eade729f7491920c7cb373dc1c6a49e7516cb0f06b5deccf5f3f44128312bade951ebd203de79af4173b95a4b4f079e7fcc27450028cbb8bc8bfe24cb817981155488e5a44f3d1af39512a3fe32ed7a192ea0636dbe01dc1bf78d4a504562b83178e84cabde6ed0e3952251042e54a46ba53fe0ef", @generic="a28f917a93033bc8088258e738525695aa3f8b7b0c69fc2ba89d568db64c3bdb5d23fbcdfdf66b3c601cea69062648d7e0322481370f0c406d86b7adfae9ef4357bde71f1b3756ff45ec705c38aba6835cf225c445b27599f36976b85372eb52b4e617fa62710f969ed7c6137cd7d8d8a60a00cb59b2acd0d015b3cd312ebbce0bc377620ae3cbe6a4abb017351deb52b59e6267a87261", @generic="3a1a5ded2e3c7995ab079ddae1ce5173882a54d328614d78c0d5f1926dcbddce27a9993d5db83559e033314129dbdd9fa6b3db625357e3e0c4c729d239315ee70586253cc150bf55de88fb4c0c189caab9807d83d20130e6d418a3ee80bc2d5c4abfb48409", @generic="a2025a1a2ce599979522", @generic="6a8ac0484a6c9e04e1795036", @generic="e98a71c97142387253490cb406c1127cb7d8331dc05b86e940ce370f2709a50234a315996c8c574826854c8126f082b42cc294559ce6e9a2cfbda72bee3db472de6d1d10f5eb49f5a439314743a5437a1f6480985ef6cee9160b5c455887be265feb41449fca9382ed60d703dcc99012fa3639269c21d58f68c2c89873f2aedb8df274f11bd61e13065885bb9138b4bdae34239f774ca7b799e8674c08dd16cca43f349e4b31dbd7cac15bc9286dd21ba9a99502374bacdb62a73ac414e78825efbc85934f0e48c702c8df4511fdd03e5c881bf692a04ea0ea822e68b9bf355c50c7f52428fc49cf9b6a0d192f4e9e2e334b"]}, @nested={0x38, 0x42, [@generic="6fd5e0d9bf4cad7c3ee282e9becfb08aa4d015fbf7053476e7891b421915b0eda8e71f4c17bdb9a95db868438764e74284b96664"]}, @generic="7d673e2fc9b267843b6f30431c4b55f6eefc563c7f759e63b68569d0a4a68c6b2061c9006e907bab4b55203a93f94b539cb988a35bce4a9027c03b7d6d5c5ee00a93a6caaf087093f29b86551444d75dc2f84dc0047e684b387c1fabbd2260f9246729dcdde28c0ea90aed9ec7f8b279f172fae4a0802cc5136d859f06184faf6375491de0f124ebb4d29b95dd0791db6c91f41bd6c5343ea8dfee0f9b7967b189c17d39929728a89b7aeeae38f585d954e2fb0f603053a1edbf016879afef9d4794c686b04992dcd1192ebf1c5d1f03", @nested={0x1010, 0x15, [@generic="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@typed={0xc, 0x41, @u64=0x10000}]}, @typed={0xc, 0x90, @u64=0x7fff}, @nested={0x1f8, 0x5d, [@typed={0x8, 0x21, @pid=r2}, @typed={0x14, 0x51, @ipv6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x19}}}, @typed={0x14, 0x2e, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @typed={0xd0, 0x27, @binary="b7bcc717c3fce6b40669f468dc1b0038263bf196adff07d48b48c7b09293c3052507c9a19b4ca2fa0c1c9905f4e209e2e71e7b620edc570da5a56f99f166e693f019144740ff306b165e045670652dca20c4cd14bfcfb9a5ec6e4896e38c3204a450cf4fa52336cd18f1bb756f6bba32cd9d46c5fefed22aa38aa7556748b32b3ea1844a12b69928d7f50957464ad98956b892db78504c509beba97e7cd5c4b5e2f3a0764ba6d20faff776a7310712d61665f5323e6ffe87803c321810454c0199f00b0611c8877614"}, @typed={0x8, 0x6a, @u32=0xfff}, @generic="bf5703537c16b05a348bb3e6a9cce715ed9da0bf33d4d43be498c9c67e93542b33cd4faff9dd5fbc3f7cb50571416f1bb0013685fe5b7878f1c709a2777cb6d9be39dc1cb0b4b0aacde8851797b4ba2125c285659d2d581fbce3a245441832d2b07a34d22c628c437c04428de37abff48e6871690fddeceb0388c83dbe2e60715370267451f2f3e130d480d06f7cdfd02d17e782ed60d4f22e7a8640a6e999c122e1d7e8934c9f769b962d77523c842e5030bfdc1608283434b73a27e1c443d68c3333f6e52358cde0d060191a2ab2fe725f45cc72828182cce1af6a3c9f30e4d6", @typed={0x8, 0x2b, @u32=0xbdc}]}]}, 0x16a4}, 0x1}, 0x40000) 2018/04/07 06:21:01 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)=""/53, 0x33) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) 2018/04/07 06:21:01 executing program 5: mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) open$dir(&(0x7f0000000040)='./file0\x00', 0x40000, 0x10) close(r1) r2 = memfd_create(&(0x7f0000a98000)='y#\x00W', 0x0) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) write(r1, &(0x7f000014d000), 0x0) close(r0) [ 1190.272634] netlink: 4836 bytes leftover after parsing attributes in process `syz-executor6'. [ 1190.561752] sctp: sctp_transport_update_pmtu: Reported pmtu 72 too low, using default minimum of 512 [ 1190.710735] sctp: sctp_transport_update_pmtu: Reported pmtu 72 too low, using default minimum of 512 2018/04/07 06:21:02 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000040)=ANY=[@ANYRES16=r0], &(0x7f00000001c0)=0x1) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f0000000000)=0x1, 0x2) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/07 06:21:02 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc-twofish-avx)\x00'}, 0x41) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000000640), 0x0, &(0x7f0000000700)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) sendmsg$alg(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000200)="e24461e0916512f17f7e2c369fc2884f42", 0x11}], 0x1}, 0x0) recvmsg(r1, &(0x7f000022efc8)={&(0x7f0000bb5ff0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000040)=""/121, 0x79}], 0x1, &(0x7f0000139000)=""/70, 0x46}, 0x0) 2018/04/07 06:21:02 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x20200, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000000c0), &(0x7f0000000100)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000280)={r1, 0x7}, 0x8) unshare(0x0) r2 = socket(0x40000000015, 0x5, 0x0) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) setsockopt$SO_RDS_TRANSPORT(r2, 0x114, 0x8, &(0x7f00006da000), 0x4) accept$packet(r2, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000180)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x68, r3}) bind$inet(r2, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r2, &(0x7f00009ef000), 0x0, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/07 06:21:02 executing program 5: r0 = socket$packet(0x11, 0x1000004, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000100)={r1, 0x1, 0x6, @random="0b0a97f68394"}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r1, 0x1, 0x6, @random="236147cc95f2"}, 0x10) r2 = socket$netlink(0x10, 0x3, 0x0) dup2(r2, r0) 2018/04/07 06:21:02 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = dup(r0) shutdown(r0, 0x1) sendmsg$alg(r1, &(0x7f000065d000)={0x0, 0x0, &(0x7f0000054000)=[{&(0x7f0000205000)="e2", 0x1}], 0x1, &(0x7f0000221fe8)}, 0x4c) 2018/04/07 06:21:02 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000001280)='/dev/input/mice\x00', 0x0, 0x80) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001300)=0x0) sendmsg$nl_netfilter(r0, &(0x7f00000013c0)={&(0x7f00000012c0)={0x10, 0x0, 0x0, 0x110000}, 0xc, &(0x7f0000001380)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2800000025070000010c005e000000000000000000080048000000000000000000000000af059435100a8119cd00b687bf1a54a3cba65854962645da65df197b067d876707b220d741d1b5d89c5e63cc2e04cba8603f8bdf11f7c4e14a8f9ce8ecb5af1859890cc2242f5e58d7aec95df099299a76be00", @ANYRES32=r1], 0x28}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000) r2 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000000080)={0x4, 0x1, 0x6, 0x1}, 0xc) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, r2, 0x400000000000) pselect6(0x40, &(0x7f00001d8fc0)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x3}, &(0x7f0000b50fc0)={0x0, 0x200000000000004, 0x100, 0xfffffffffffffffe}, &(0x7f0000000040)={0x0, 0x0, 0xaae, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, &(0x7f00002c6ff0)={0x77359400}, &(0x7f0000785ff4)={&(0x7f0000000000)={0x20}, 0x8}) 2018/04/07 06:21:02 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000180)='cpuset.mem_exclusive\x00', 0x2, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f00000000c0), 0x3) r3 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x24000) ioctl$EVIOCGABS0(r3, 0x80184540, &(0x7f00000001c0)=""/128) sendmsg$nl_generic(r3, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)={0x58, 0x3d, 0x1, 0x70bd2c, 0x25dfdbfb, {0x1c}, [@nested={0x38, 0x5e, [@typed={0xc, 0x37, @u64=0xffffffffffff0000}, @typed={0xc, 0x9, @u64=0x1f}, @typed={0x8, 0x2d, @fd=r2}, @typed={0x14, 0x5, @ipv6=@local={0xfe, 0x80, [], 0xaa}}]}, @typed={0xc, 0x3c, @u64=0x7ff}]}, 0x58}, 0x1, 0x0, 0x0, 0x20008000}, 0x20004854) 2018/04/07 06:21:02 executing program 2: setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, {0xa, 0x0, 0x0, @empty, 0x1}, 0x0, [0x0, 0x0, 0xfe, 0x1]}, 0x5c) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001fde), 0x4) 2018/04/07 06:21:02 executing program 2: ioctl$SNDRV_CTL_IOCTL_ELEM_READ(0xffffffffffffffff, 0xc4c85512, &(0x7f00000001c0)={{0x0, 0x7, 0x0, 0x0, "fb36786291ec9f099c919051d8ef6c24950701619f3ad508084d229a743d2f6f759db73edc134806900f85f6"}, 0x0, [0x5, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0xae8e, 0x2, 0x0, 0x0, 0x0, 0x6, 0x6, 0x0, 0x0, 0x4, 0x0, 0xea04, 0x2, 0x401, 0x1ff, 0x68, 0x2f698f93, 0x8, 0x10000, 0x2, 0xffffffff7fffffff, 0x0, 0x7, 0x7, 0x0, 0x5, 0x14, 0x3, 0x10001, 0x7, 0x0, 0x0, 0x451, 0x0, 0x5, 0x0, 0x0, 0x633, 0x0, 0x3, 0x100000000, 0x101, 0xffff, 0x7, 0x0, 0x0, 0xccc, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x6, 0xfe9, 0x3, 0x3, 0x0, 0xbb6, 0x4, 0x100000001, 0xffffffffffffffc1, 0xfffffffffffffff9, 0x3, 0x9, 0x7fff, 0x0, 0x0, 0x0, 0x6, 0x0, 0x7, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x6, 0x58d, 0xcb92, 0x3, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x7, 0x8, 0x1, 0x8, 0x0, 0x0, 0x4, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0xf4b9, 0x0, 0x0, 0x4]}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000040)={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, {0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffff7}, 0x0, [0x0, 0x0, 0x0, 0x8, 0x0, 0x2, 0x33, 0x16d]}, 0x5c) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)=ANY=[@ANYBLOB="240000002a00ff0a000000000000000003000000100000000c000100085445e7a1930000"], 0x24}, 0x1}, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001580)={&(0x7f0000000140)=@l2={0x1f}, 0x80, &(0x7f0000001240), 0x0, &(0x7f0000000740)=ANY=[]}, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000008c0)='/dev/input/mouse#\x00', 0x0, 0x0) ioctl$KVM_GET_XCRS(r1, 0x8188aea6, &(0x7f0000000e40)=ANY=[@ANYBLOB="060000000000000000000000000000000000000000000000200000000000000000000000000000000300000000000000000400000000000000000000000000fffffff00001000000cc0d000000000000000000000000000000442553effec99acef8f7c22b3c72000000000000000000000000000000"]) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f00000009c0)=0x81, 0x8) getsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f0000000100), 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) creat(&(0x7f0000fc7000)='./control/file0\x00', 0x0) r2 = inotify_init1(0x0) inotify_add_watch(r2, &(0x7f0000fc7000)='./control\x00', 0x86000006) creat(&(0x7f000001cff0)='./control/file0\x00', 0x0) move_pages(0x0, 0x395, &(0x7f0000000080), 0x0, &(0x7f0000000080), 0x0) r3 = syz_open_dev$adsp(&(0x7f0000000840)='/dev/adsp#\x00', 0xf48, 0x8000) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000880), 0x10) r4 = open(&(0x7f0000000000)='./file0\x00', 0x84800, 0xc0) r5 = accept$ax25(r4, &(0x7f00000006c0), &(0x7f0000000700)=0x10) recvmsg(r5, &(0x7f0000000e00)={&(0x7f0000000740)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000d40)=[{&(0x7f0000000a00)=""/194, 0xc2}, {&(0x7f00000007c0)=""/62, 0x3e}, {&(0x7f0000000b00)=""/203, 0xcb}, {&(0x7f0000000800)=""/55, 0x37}, {&(0x7f00000015c0)=""/4096, 0x1000}, {&(0x7f0000000c00)=""/131, 0x83}, {&(0x7f0000000cc0)=""/95, 0x5f}, {&(0x7f0000000980)=""/2, 0x2}, {&(0x7f00000025c0)=""/4096, 0x1000}], 0x9, 0x0, 0x0, 0x40}, 0x0) 2018/04/07 06:21:02 executing program 4: r0 = memfd_create(&(0x7f00006a7000)='/dev/vga_arbiter\x00', 0x0) write(r0, &(0x7f0000000100)='#!', 0x2) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='cmdline\x00') sendfile(r0, r1, &(0x7f0000000000), 0x8b01) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000340)='/dev/dsp\x00', 0x40, 0x0) ioctl$VHOST_SET_VRING_NUM(r2, 0x4008af10, &(0x7f0000000380)={0x3, 0x6}) syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x7, 0xa200) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f00000002c0)=0x7, 0x8) write$binfmt_misc(r1, &(0x7f00000001c0)={'syz0', "a84171c7c6f5f39504b29d947b20c2c0a92c9dcfaedb3da72d0e28f1ed2468aaec707fc0abf2b6e643c838db0e1da9b045057a6ac74afe9b8ce92e73cc2ef78b52f4469defe7e0e57db72d3a33859b33b08d730f337cb6bb7eec40728001dd8db2171c304782b90a5c523d53b8dbd91dce3e16be3e56a3b3ad1d58940d070cb4cf4ab081db4c06e6db1712be464c2b4c24cb02ba406cb9ba1a85f2f972e82af5f082534b5c2d0b260d53d043c8157468de2bafad0c89f65412bf06ebd09e0130af3aabdc642bd75b1ee860"}, 0xcf) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000080)=[&(0x7f0000000040)='\'\x00'], &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/04/07 06:21:02 executing program 5: unshare(0x4007ffffff) clone(0x4040000, &(0x7f0000000200), &(0x7f0000000080), &(0x7f0000000140), &(0x7f0000000180)) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000000)) 2018/04/07 06:21:02 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000180)='cpuset.mem_exclusive\x00', 0x2, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f00000000c0), 0x3) r3 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x24000) ioctl$EVIOCGABS0(r3, 0x80184540, &(0x7f00000001c0)=""/128) sendmsg$nl_generic(r3, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)={0x58, 0x3d, 0x1, 0x70bd2c, 0x25dfdbfb, {0x1c}, [@nested={0x38, 0x5e, [@typed={0xc, 0x37, @u64=0xffffffffffff0000}, @typed={0xc, 0x9, @u64=0x1f}, @typed={0x8, 0x2d, @fd=r2}, @typed={0x14, 0x5, @ipv6=@local={0xfe, 0x80, [], 0xaa}}]}, @typed={0xc, 0x3c, @u64=0x7ff}]}, 0x58}, 0x1, 0x0, 0x0, 0x20008000}, 0x20004854) 2018/04/07 06:21:02 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000008c0)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x2000000002, 0x0) ioctl$LOOP_SET_STATUS(r1, 0xc0481273, &(0x7f0000000000)={0x0, 0x48000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "3900ea631d00000000020000010000009f00000023f7b7d65f90b0e6330ee739b319d8f6aa6bd58d1443474482e85040fb4947ebb55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf"}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) sendmsg$can_raw(r2, &(0x7f0000000300)={&(0x7f0000000200)={0x1d, r3}, 0x10, &(0x7f00000002c0)={&(0x7f0000000240)=@canfd={{0x4, 0x8001, 0x3, 0x8}, 0x35, 0x1, 0x0, 0x0, "da9bd83e535f5e22846e69500b11a4159775f63f046da3ba3084a120f79e6c9b88203b0caa0b858fa395cf68adde63aee0eff24d6e7861633eb1b8b50a649437"}, 0x48}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000000) 2018/04/07 06:21:02 executing program 6: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f00000001c0), 0xfffffef3) tee(r2, r0, 0x101, 0x1) write(r1, &(0x7f00000013c0)="8c", 0x1) read(r2, &(0x7f0000000200)=""/250, 0x50c7e3e3) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f00000000c0)='./file0\x00', 0x200, 0x1, &(0x7f0000000380)=[{&(0x7f0000000100), 0x0, 0x8}], 0x1, &(0x7f00000001c0)=ANY=[]) tee(r0, r3, 0x8, 0x0) 2018/04/07 06:21:02 executing program 4: r0 = socket$inet(0x2, 0x4000000000000002, 0x80000000) setsockopt$inet_mreqsrc(r0, 0x0, 0x21, &(0x7f0000e62000)={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002}, 0xc) 2018/04/07 06:21:02 executing program 1: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) connect$can_bcm(r1, &(0x7f0000001ff0)={0x1d, r2}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000a00), 0x0, 0x0) r3 = dup2(r0, r1) fcntl$setflags(r3, 0x2, 0x1) getsockname$ipx(r3, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/04/07 06:21:02 executing program 5: name_to_handle_at(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', &(0x7f0000000640)=ANY=[@ANYBLOB="f418fd00000000009d09aa58c40b639629894086e32ddba70e922bd0d66f0ee5c376e0370c2d6fe3591a09eb694c05c349af4fb37c2ef7afbc06eccf6d15ce0a3ef3bdfeb4bebdfd969ec512665c4ab5abc11d8818e0db806f76aea8e1af16182ef9c0ac264f98"], &(0x7f0000000180), 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) pwritev(r0, &(0x7f00000005c0)=[{&(0x7f00000000c0)="1048130f28f845f3898f61dd98e051d894"}, {&(0x7f00000001c0)="9da5e95ff577c90afcfc36bfc85e433e87ad2bf4e077948e5f00d10ad91b18f60dbe2682bcf0f65a413c5b3b07047c04ef54080c1ce4da08e9512aca7ab3bb0a8ed040ac6af3d6fb47867c7953d2d288dc9586df77112f4bea13edd1817d6cc191add58fab58f561ef745ee0a5ee7d74b8cdfcb6fb63b8412ffa3e32f399614ef0ec65af3dea5e0bdc4bbd6d23a9"}, {&(0x7f0000000100)="7d2b3d42dff961f0a82d76b5d7e33aed2e2dd89a087fefea8b1e1634f31dd7746e163fe34115427017619d9a773f1d96c209fb22334bfc0b3d36afbdd4724682b5fbf6757589920c6ddff787"}, {&(0x7f0000000280)="47b5fc7d441367a46974a8a8c1ac71e820ffcb18bcf6c3bf9e3b5bb382be1b93a0e9601792fdf44f56024706a99d4b478e94314f5b63c571e8ae5591767ea533997926d49409"}, {&(0x7f0000000300)="253ca20d92df54893f3a388e1c7785e2c2f9efd04c564f18f8eaea1ce9918144828fe37b2b8c2249bd5777e5fc37b129b2132ec9dfaf522dcf8ea2ac6647f24474a45ccf0c8806eb6d11cb44650f59653d2acaa3d7b25617df91d4876da2d4075880fcd1f98c821b5145eefeb70fc0970c23ec145bde0e4c25ac13de59915951078caf782b64c7829b05531f067f0485f394b390c3b73018ebfd4dbe423f660995a414258c33b676007dad88f07bf2cc909dc0324933e7a178d2e0dfdf377c4579a12ca47c42478b", 0x5a}, {&(0x7f0000000400)="dd18a2a2711f1376330124ee89f651caa61a4010f16e335a37fb80339a94ca38add0f644749665379050ab0c2fc6e25de1cb5f01dc0a90bd790daf6b2009634fa1bf280fe4899aad13dc24822ac72decf404494ac4c3aa2caffd515d67982c0712e362dd1a10a56027c4cd042176d75afd6145f2ae7a33ae106588a70d956b563bcda146bf87d3d3a42dd9e5a31ee27acff1c6220050bf7f6725dedfb6d21bcfe5dc948987ae1042d2279b743f3e26df152eab2103979254a9698eaeb1e0d4024199bdd1a3899cf1"}, {&(0x7f0000000500)="49ade233442db229afb1d7fae6e208127169a6ad8da4ca4a753da31e4ac49f535780cd17c4f06912382e6570d76ce87d9f6ddce6eef5fd1e21bf30de3622cfa359532582794af5b5b2ab2261099f954935180c616bc0e0e5fd822633de4bbcd495f873b82b8c41a8f32a8f71a2a26e3f0d807e76499759d740d58b6f16fd9c7095c2b268be5fcde6d28fb44dfd4255d489956b4ac7f805b1fb0d0963fe"}], 0x6a6594d6333b886, 0x0) 2018/04/07 06:21:02 executing program 3: prctl$intptr(0x1f, 0x7) 2018/04/07 06:21:02 executing program 0: capset(&(0x7f0000fcdff8)={0x4000019980330}, &(0x7f0000000000)={0x800000, 0xfffffffffff7fffb}) ioprio_set$pid(0xffffffffffffffff, 0x0, 0x2e7) 2018/04/07 06:21:02 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x8, 0x84) r1 = gettid() setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000ee4ff0)={0x77359400}, 0x10) r2 = dup(r0) listen$netrom(r0, 0x7ff) recvmsg$kcm(r2, &(0x7f00000008c0)={&(0x7f00000001c0)=@sco, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000ec0)=""/149, 0x95}, 0x0) timer_create(0x0, &(0x7f0000000140)={0x0, 0x12}, &(0x7f0000044000)) setpgid(r1, r1) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000000040)) tkill(r1, 0x1000000000016) [ 1192.091247] sctp: sctp_transport_update_pmtu: Reported pmtu 72 too low, using default minimum of 512 2018/04/07 06:21:03 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = dup(r0) shutdown(r0, 0x1) sendmsg$alg(r1, &(0x7f000065d000)={0x0, 0x0, &(0x7f0000054000)=[{&(0x7f0000205000)="e2", 0x1}], 0x1, &(0x7f0000221fe8)}, 0x7a000000) 2018/04/07 06:21:03 executing program 2: r0 = socket$inet6(0xa, 0x80002, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f00000000c0)={@multicast1, @broadcast, 0x0}, &(0x7f0000000100)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000140)={{{@in6=@remote, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@broadcast}}, &(0x7f0000000240)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000280)={{{@in=@loopback=0x7f000001, @in6=@loopback={0x0, 0x1}, 0x4e22, 0x0, 0x4e22, 0x8001, 0x2, 0x20, 0x80, 0x3a, r1, r2}, {0xce71, 0x4, 0x80, 0x0, 0x0, 0xff, 0x1, 0x5cb959c3}, {0x8000, 0x1000, 0x6, 0xff}, 0x20, 0x6e6bbb, 0x0, 0x1, 0x1}, {{@in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4d6, 0xff}, 0x2, @in, 0x3506, 0x2, 0x3, 0x6a4, 0x4, 0x8, 0x6}}, 0xe8) setsockopt$inet6_MCAST_MSFILTER(r0, 0x88, 0x64, &(0x7f0000d4b000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x90) 2018/04/07 06:21:03 executing program 1: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000180)={&(0x7f0000fff000/0x1000)=nil, 0x1000}) r1 = socket(0x10, 0x2, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000080)) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f0000504000)={&(0x7f0000c27000)={0x10}, 0xc, &(0x7f0000434ff0)={&(0x7f0000000240)=ANY=[@ANYBLOB="7c00000400000000000000000000000000000000", @ANYPTR=&(0x7f0000000200)=ANY=[@ANYBLOB, @ANYRES16=r3, @ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYPTR64, @ANYPTR, @ANYRES64, @ANYRES32=r2, @ANYPTR], @ANYRES16=r3], @ANYBLOB="00000000000000005c00120058000100736564a4696e7578766d6e6574302d7b70726f63fb47504c2d73656375726974796d643573752d76626f786e6574306d696d65df7479706576626f786f6574307d47504c282c2a70707070747275640016"], 0x3}, 0x1, 0x0, 0x0, 0x40}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000140)={@mcast2={0xff, 0x2, [], 0x1}, 0x3c, r4}) 2018/04/07 06:21:03 executing program 5: r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x4, 0x365400) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f00000000c0)=0x9, 0x4) fstatfs(r0, &(0x7f0000000100)=""/176) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000ea5000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0xc0505405, &(0x7f0000000040)) 2018/04/07 06:21:03 executing program 0: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00002b5f88)={0x2, 0x70, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 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={&(0x7f0000984c2f)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2000000000001, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$TCSBRKP(r0, 0x5425, 0x1) set_mempolicy(0x0, &(0x7f0000000040), 0x9) 2018/04/07 06:21:03 executing program 3: r0 = memfd_create(&(0x7f0000485000)="402670726f626b7379721a6e6700", 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r2, 0xc0a85322, &(0x7f0000742000)={0x0, 0x0, 0x0, {0x0, 0x1c9c380}}) socket$kcm(0x29, 0x5, 0x0) 2018/04/07 06:21:03 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040), &(0x7f00000000c0)=0x8) write$tun(r0, &(0x7f0000b54d98), 0x2e) ppoll(&(0x7f0000b2dfc8)=[{r0}], 0x1, &(0x7f0000820000), &(0x7f000066b000), 0x8) io_setup(0x80000000, &(0x7f0000000080)=0x0) r2 = syz_open_dev$admmidi(&(0x7f0000000800)='/dev/admmidi#\x00', 0x4, 0xfd3dcb419a5a5356) io_submit(r1, 0x9, &(0x7f0000000940)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x3, 0x2, r0, &(0x7f0000000100)="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", 0xfd, 0x7fff, 0x0, 0x1, r0}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x2, 0x542, r0, &(0x7f0000000240)="7b2b93e8067d2fb517665bb4fc80a19779d2285f932ceb9ef4d89c10f2173bd25c41a1d555d9b7d62f3180", 0x2b, 0x6, 0x0, 0x1, r0}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x7, 0x5, r0, &(0x7f00000002c0)="b53212396a84d68b9a4051c9394c5e0882769791d63559f97268ad285f83ab3def930eff1eba16985bc17994dabc18f95f1c2c0e8a15322ec326ca48a6a95592b0c6", 0x42, 0x67eaed90, 0x0, 0x0, r0}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x2, 0x101, r0, &(0x7f0000000380)="47315b9b2c3af2ecc8f4e9a400e1900fb7ecbcd030273a8352bcfdc274fd6cebb8491773b7d45ecc5d11dfc130f9b81b99c4ab9a14f4b9cf7cb41318b501183688e2f7d415750d7a923b5e334a3dbef7a4f5d38a766504cecb0f3ee3928aa49cd7413bf7798694123cff98cc88d4eb7fede234431f0d5a2ae3b0cde5b3d72f44d738ef8129673e", 0x87, 0xffffffff, 0x0, 0x0, r0}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x7, 0x1, r0, &(0x7f0000000480)="d7e34156977c4c9b25fd9ba060d8c34b67e0a2681312cb65dc8c556b156ff704f250b73766da9768263eb5399063f8498218fca81f0323a6707618a8f95cb5eee9f3fa5370ba57beeb4d0d292bca8b92396d4c143369092aa8ba71b1d845d087ac3f921e564dd06df281fc73371ed90dbea5b8903856b3a0e9da1d72c09583ca23e18a5ee7c0f19aa4a103209c87044ebfc4dc883009f783a0c0c9cf3cb9eb2441508f0154042899a1491e8872a327eb29ec8e7698920ef27aee31f416f0457675277f00ef", 0xc5, 0x7, 0x0, 0x1, r0}, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x6, 0x4, r0, &(0x7f00000005c0)="b7e60a2a7a2813ab61a7237bd9184dd7c8591dcfe186180f6db831c067b0f64ae59fa89d4a59e36a6abd2374b61494ed59bfeabe854c93b2f7d9fa1c42f7529573c773cf53b2", 0x46, 0x3, 0x0, 0x0, r0}, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x7, 0x80000000, r0, &(0x7f0000000680)="81e7b860770c455c4f4ecb08a455394dc1e351f2dcd4a34e44982e023f3c65351068c5078d65fca35588b13de849691c05e0a5b1fbcb7fac53182f709082363c942357017a0acd3170b9e33a399ecf2098fd51a4b02930669af03752c95cdf38eb4be34fa9076ca315f69d1a33d2bd6a7365c9581926550c1a6128068d0fbad58286562780636087f8967bd0c104cedd0146a64eba834298019dfdb0bd81ae42d9603ddb4739d405c9d4908754afb94fd6e0ccdbc4f9f7dc26c316a83bb262", 0xbf, 0x2, 0x0, 0x0, r0}, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x7, 0x1ff, r0, &(0x7f0000000780)="fc47c8118e56d0e5d2457fd1c24c2b7f7faee59b2fda86d993d4cdf93763d489b5c5afb17e20bbbacf2fe4af7ce5926b44cff0c31bfaff08f3d43a660b3077cfff63f1be17ff24a424a7895821", 0x4d, 0x80000000, 0x0, 0x0, r2}, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x1, 0x38bc, r0, &(0x7f0000000880)="bd098cf7a4146a80ee52e7fd617d93e871725998f8821310964bd0684ff379a24516b2f8e7ae67f7c2fe9c5e9c3eabe9c794273fe75fd7160170d2b4ed9057879800e2d105367a74dd3da3a01e4c4585fc029d3d", 0x54, 0x80, 0x0, 0x1, r0}]) [ 1192.241090] sctp: sctp_transport_update_pmtu: Reported pmtu 72 too low, using default minimum of 512 2018/04/07 06:21:03 executing program 2: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff8}, &(0x7f0000000040)={0x0, 0x6, 0x0, 0x0, 0x0, 0x8, 0x0, 0x6}, &(0x7f0000000080), &(0x7f0000000100)) 2018/04/07 06:21:03 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ee1fa8)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-clmulni\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd5e580ef24d71a19dd93fc727", 0x10) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x9) sendfile(r1, r2, &(0x7f0000e64ff8), 0x8) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000040)=0x6, 0x4) [ 1193.119708] sctp: sctp_transport_update_pmtu: Reported pmtu 72 too low, using default minimum of 512 2018/04/07 06:21:04 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f00003e8ffc)=0x5, 0x4) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000040)={0x0, {0x2, 0x4e20, @rand_addr=0x1}, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @broadcast=0xffffffff}, 0x80, 0x100, 0x8, 0x7, 0x80, &(0x7f0000000000)='eql\x00', 0x1000, 0x8, 0x100000000}) socket$inet_icmp(0x2, 0x2, 0x1) r1 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x3, 0x40) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'syzkaller1\x00', 0x100}) getsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f0000722ffc), &(0x7f00006d1ffc)=0x4) 2018/04/07 06:21:04 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a99ff6)='/dev/ptmx\x00', 0x2001, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}) r1 = syz_open_pts(r0, 0x401) read(r1, &(0x7f000007bf91)=""/111, 0x6f) sync() ioctl$TCSETS(r0, 0x5402, &(0x7f0000272fdc)={0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x40000003ff}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200, 0x0) r3 = fcntl$getown(r1, 0x9) ioctl$KVM_SET_PIT2(r2, 0x4070aea0, &(0x7f00000003c0)={[{0x4, 0x7, 0xc14c, 0x3, 0x4, 0x5, 0x8, 0xff, 0x2400000000000, 0x2, 0x5477f363, 0xff, 0x7f}, {0x8, 0x0, 0x80000000, 0x0, 0x6, 0x100000000, 0x1, 0x3, 0x28df, 0x7fff, 0x0, 0x7fff, 0x3}, {0x3, 0x1ff, 0x400, 0x8000, 0x3f, 0x7, 0x100, 0x5, 0x1ff, 0x3, 0x3, 0x3ff, 0xd1d4}], 0x3}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r2, 0xc1105517, &(0x7f0000000280)={{0x100000000, 0x6, 0xfff, 0xfffffffffffffffa, "a860bd502afe2ccb510293b07b3cd28bf403f745c53858ea7764544df7930600000000000000b24df921c140", 0x7}, 0x0, 0x0, 0xf89, r3, 0x7f, 0x1, "df14f89e2a45205ef92c4575a6eb5eefbd79fba38d7c4c96caf92e495781546b9c3b1f7c9cd7bb55a1417f8baeb0354ef1a47dfb1f2916a4c8b14b951601754d", &(0x7f0000000240)='chacha20-generic\x00', 0x11, [], [0x5, 0x2, 0x400000, 0xfff]}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000440)=[@in6={0xa, 0x4e23, 0x5, @empty, 0xc6}], 0x1c) sendmsg$nl_crypto(r2, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="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"], 0x118}, 0x1, 0x0, 0x0, 0x10}, 0x4) write(r0, &(0x7f0000b84ec6)="9c060000005a001000000005ffff03", 0xf) 2018/04/07 06:21:04 executing program 5: r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f00000001c0)=0x82, 0x4) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000280)}}], 0x1, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000300)='/dev/vcsa#\x00', 0x100, 0x84500) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000000400)={0x17, 0x9a, &(0x7f0000000340)="92c96e7aca1500373a3959d7958cd664bf7b9a9c55243dbfc274f9553e726f310d1f18c2fe72e19a43259058c61d2d0ef20d8e8d04d59b91285305ad280b83e3a8ea541aed3af619ad0cb117f8fecfa1c3a713bd9c2902f560c883d5807747c8c9d66333649eeb4d608937ce8df7e074244fdb10ec464898f73f9b5027e0e6fb6cd85fc71926512a1baba5b867597b7993cf74f77df55411c8e8"}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x4000}, {r0}, {r0}, {r0, 0xfd}], 0x4, &(0x7f0000000100)={r2, r3+30000000}, &(0x7f0000000140)={0x35a6}, 0x8) r4 = syz_open_dev$amidi(&(0x7f0000000240)='/dev/amidi#\x00', 0x6, 0x40) ioctl$TIOCSBRK(r4, 0x5427) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r4, 0x40605346, &(0x7f0000000280)={0x6, 0x0, {0x3, 0x1, 0xfffffffffffffff7, 0x2, 0x1}}) syz_open_pts(r4, 0xdf2c5d15495229d5) unlink(&(0x7f0000000200)='./file0\x00') getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180), 0x10) 2018/04/07 06:21:04 executing program 1: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x2, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="4459505c88e9902f0b12dc6ea709a79227d1a64f"], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f000000f000), 0x1, 0x500000000000000, &(0x7f0000000580)='\v'}) mmap$binder(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) r1 = gettid() sched_rr_get_interval(r1, &(0x7f0000000040)) 2018/04/07 06:21:04 executing program 3: getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f000000f000)=""/30, &(0x7f000044e000)=0x1e) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000440)='/dev/mixer\x00', 0xa000, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x4000, 0x2, &(0x7f00000cc000/0x4000)=nil) mmap(&(0x7f000053b000/0x4000)=nil, 0x4000, 0x2000008, 0x10, r1, 0x0) listxattr(&(0x7f0000000380)='./file0\x00', &(0x7f0000000480)=""/4096, 0x1000) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="000006000500017701000100245302080c71cba07ef95bbcd68c9c832e6cea7920c70fe64cd72202c139bff465bef09a5289add3a17135948266427911d93d44a821f9123e9f0fe8cba4c08dbc2737a3b855887d332fcf8bbc7c61f46c84f1b0631525d469ebec9240be55a92b3f6fff5c5352e6fa7b0ae4f4f36fbfeecc7f243e1b852cede29d91120cab231170b8cdc02cba1f64cde94dbaa5a7b17f92d722ddab4fa0e1f29477a8b08cc3b23f5933e45769052da4c2ce3caba8df68df19fb750327ad4a36c19368ac6c4d361abbf47cdc21528161a6ebafd3b5699896c1e148926b366a40a500000000000000000000000000000000"], &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000100)={0x80000001, 0x7, 0x2, 0x80000000, 0x3f, 0x3, 0x401, 0x7f, r4}, 0x20) preadv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/136, 0x88}, {&(0x7f0000000040)=""/126, 0x7e}], 0x2, 0x0) mremap(&(0x7f000053c000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f00000cd000/0x2000)=nil) 2018/04/07 06:21:04 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000eebff0)) eventfd2(0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000080), 0x10) accept4$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000100)=0x1c, 0x0) gettid() 2018/04/07 06:21:04 executing program 0: syslog(0x3, &(0x7f0000930f14), 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x4400, 0x91) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={0x0, 0x10001}, &(0x7f0000000080)=0x8) openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x220000, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={r1, 0x100}, 0x8) 2018/04/07 06:21:04 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = dup(r0) shutdown(r0, 0x1) sendmsg$alg(r1, &(0x7f000065d000)={0x0, 0x0, &(0x7f0000054000)=[{&(0x7f0000205000)="e2", 0x1}], 0x1, &(0x7f0000221fe8)}, 0x68) 2018/04/07 06:21:04 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") r2 = getpid() r3 = geteuid() getresgid(&(0x7f0000000280), &(0x7f0000000500), &(0x7f00000005c0)=0x0) sendmmsg$unix(r1, &(0x7f00000009c0)=[{&(0x7f0000000380)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000180)=[{&(0x7f0000000400)="72bbd4acba1b13ce70c675916de4bd4ff50ce2c57bac319fc7ff55e815d79e106bc78b534a9d0437a1ba65e09eb1911f9449759a35f3741a05530558e48ee32dd6ebd3354c3b4f115a6a95246363d980cda6d4646e614ac33a247a15d7fd2acc54df2ccf4eb4d4881eb3fc67760c970c65da7dc26cee76e06de315a05b7fd479b7b9c48680ea3c9de3c9f8da3760255d7fb7661ffc0d50995c95a826bc64f3b32d144adb2e0dee1f75e87debeb29baf12c0887bb540ded8b60772095", 0xbc}], 0x1, &(0x7f0000000600)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x28, 0x1, 0x1, [r0, r1, r0, r0, r0, r0]}], 0x48}, {&(0x7f0000000680)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000940)=[{&(0x7f0000000700)="b1dabefec9c1400ee03621728df0855c13eb04acda18b21678917885a83d416fc388bf9c565d48a8b747d133a6dc23e7e301c34401", 0x35}, {&(0x7f0000000740)="02e9842e3dce0b3f8dbc4347843b3ca35efd34fd6ac3977dbb85a85c23ea2b2a0db4ef231753b5fa21eb4034f16fb83830d3b7317a5d1a3411fc415ae035e506e2d9483a7197131ea597a318b3055b4b47fd1795524dc2d0e035f86d07b9c403092c9af62c06ba4f4d559d9465e8e5647bc48ee13748fd195fa8dbcba4ffbe9a7cc91614e8dca9970ee29af5a6290beb4a381fa0aa6d8ce04183df1d81ad8df69becae5533f6cbd673fd639df0cae0de70fadc0e4016b794984ad5c78fc13c422df1eb48d3d95043b51a989c48831363b892cfcab423b1a5c68d3872bfe09ac677895513", 0xe4}, {&(0x7f0000000840)="2e0fd1a199e7064a17ddbe67a9ea1f0f469e067d5f", 0x15}, {&(0x7f0000001000)="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", 0x1000}, {&(0x7f0000000880)="06a0b0aef30c68a3f3a10f483bcf4a256a785ba55f7426", 0x17}, {&(0x7f00000008c0)="c4b61fcf7943d5ac22e262e17f36c8fbd9be897e0adb19f8054f96a0258c01b4696e5e60d71a3c7333a37884faac79224af26dadb65979f499ad6c2fbbf8fe65adb5d00caa7aeb74a1876f7050cffe5bcf53959191539786eb7c40ff11db2c", 0x5f}], 0x6, 0x0, 0x0, 0x800}], 0x2, 0x4010) r5 = socket(0xa, 0x2, 0x88) r6 = fcntl$dupfd(r5, 0x0, r5) connect$unix(0xffffffffffffffff, &(0x7f0000fa8000)=@abs={0xfffffffffffffffe}, 0x8) r7 = socket$netlink(0x10, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x0, [0x20000380, 0x0, 0x0, 0x200003b0, 0x200003e0], 0x0, &(0x7f0000000080), &(0x7f0000000780)=ANY=[@ANYBLOB]}, 0x78) sendmsg$netrom(r5, &(0x7f0000000300)={&(0x7f0000000140)=@ax25={0x3, {"babcc3a81b7f94"}}, 0x10, &(0x7f00000004c0)=[{&(0x7f00000001c0)="705857a91a6c68d86a6b4cc3417ef74c77b6d0762cd475473645e83491a2b2773c2dff2e9aea0e125766f12981de36bf6a75df2dd2ac4da517692c808d6055892aaddac30d999e43e465b9ead0dbbd254206dc747097c11e7aaa31868b60877414ed69e80de20f862a3cb1535d271c13bfc313a41167a3b1f15330ce715904656afafe7e0f8a42e48738d4837a113bce014569ced980d3d7c9fd9b84431b0da351751139a5740398d88e1c7279f565ca5776e3651318bce1", 0xb8}], 0x1, 0x0, 0x0, 0x20044800}, 0x10) writev(r7, &(0x7f00001a5ff0)=[{&(0x7f0000086fa8)="480000001400197f00bb4b01fd0d8c560a880000f217e0020000001d000000a2bc560000000000000200000028213ee206000000000000ffff5bffff001ce1ed5e00000000000000", 0x48}], 0x1) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000ac0)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r6, 0x4008642b, &(0x7f0000000580)={r8, 0x8}) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) modify_ldt$write2(0x11, &(0x7f0000000000)={0x200, 0xffffffff, 0x0, 0x10, 0x0, 0x0, 0x6, 0x3}, 0x10) writev(r1, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0xb, &(0x7f0000000040), &(0x7f0000000ffc)=0x4) [ 1193.338360] binder: 8215:8224 unknown command 1548769604 [ 1193.358866] binder: 8215:8224 ioctl c0306201 20004000 returned -22 [ 1194.163113] sctp: sctp_transport_update_pmtu: Reported pmtu 72 too low, using default minimum of 512 [ 1194.229182] binder: 8215:8246 unknown command 1548769604 [ 1194.230973] binder: BINDER_SET_CONTEXT_MGR already set [ 1194.234764] binder: 8215:8246 ioctl c0306201 20004000 returned -22 [ 1194.240126] binder: 8215:8249 ioctl 40046207 0 returned -16 2018/04/07 06:21:05 executing program 6: unlink(&(0x7f0000000240)='./file0\x00') r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000182000)={&(0x7f0000000040)=ANY=[@ANYBLOB="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"], 0x80}, 0x1}, 0x0) 2018/04/07 06:21:05 executing program 5: r0 = open(&(0x7f0000fedff8)='./file0\x00', 0x141042, 0x0) utime(&(0x7f0000530000)='./file0\x00', &(0x7f0000b7e000)={0x0, 0xffff}) fstat(r0, &(0x7f0000000fbc)) ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f0000000000)) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000008ff8)) sigaltstack(&(0x7f0000166000/0x3000)=nil, &(0x7f00005d6000)) 2018/04/07 06:21:05 executing program 2: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vcs\x00', 0x2, 0x0) r1 = perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000600)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000240), &(0x7f00000004c0)=0x4) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r4) time(&(0x7f00000002c0)) mkdir(&(0x7f0000efa000)='./file0\x00', 0x0) rmdir(&(0x7f0000000080)='./file0\x00') r5 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000640)=ANY=[@ANYRES32=0x0, @ANYBLOB="f8000000686a37c7e018dc0c92b8d82f108a27e7f828bcb11b07437bdc12e4034c701e5b25decfde33389c2dc3f323541d5fae9fa27b472813f1f7994db18b60830951686689bbc251098187a85d775b8043bef30de427869abd4021b59f1d06b7a05f72ab078a0322e8ba15f17a00690131afb5826ef9727f7ed42e521b8bf44c4242a3e53882b216919c53c692d162d0c749776a4d14b8a0b12d5b1f05ee5b90c3541665d752ee06b10517d4abd3ac127626ff4e0624c686d8ac53420738bbb92e7acaa40b2386a04990f4f962402a3850b93a9f89dc5e788f8eafba2c0ad34d7e6e700912580a16f9ff881d4127c660b3b2c93417b227b46cc4179ff334bf53856f0c15a4612c9d15d81e264a91848f14e10048bbed52f1b199dc4de03ed14ab0da8390bbc61e4c20ed7d0b5c648a0dbe308e26a4ccac2940bc1e22cbe896b2b4f52ad321a329337c1e1c7460f33caec66ba19e0344b243d02c89a5e266942f59181b1c92ded7a786a17476dbee5b55b55fc87c234dc37e121fd4c860fd96aaf15dd4945c6bb16be3ceadf4d6c1"], &(0x7f0000000180)=0x100) setsockopt$inet_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f0000000340)=ANY=[@ANYRES32=r6, @ANYPTR64], 0x2) r7 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r7, 0xae60) socket$inet(0x2, 0x0, 0x200) ioctl$KVM_SET_IRQCHIP(r7, 0x8208ae63, &(0x7f0000000000)=@pic={0x1, 0x8001, 0x57, 0x256, 0x73, 0x3, 0xffffffff, 0x4, 0x0, 0x0, 0x2, 0x0, 0x3, 0x77, 0x0, 0x6}) ioctl$KVM_SET_IRQCHIP(r7, 0x8208ae63, &(0x7f0000002ff0)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0xfffffffffffffffb}]}) ioctl$KVM_IRQ_LINE(r7, 0x4008ae61, &(0x7f0000000280)={0x0, 0x3}) ioctl$DRM_IOCTL_RM_MAP(r3, 0x4028641b, &(0x7f0000000140)={&(0x7f0000ffb000/0x3000)=nil, 0x46a9, 0x4, 0x4, &(0x7f0000ffc000/0x3000)=nil, 0x1000}) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000200), 0x1) r8 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r8) ioctl$KVM_ASSIGN_DEV_IRQ(0xffffffffffffffff, 0x4040ae70, &(0x7f0000000100)={0xffffffff00000000, 0x0, 0x5, 0x200}) creat(&(0x7f0000000080)='./file0\x00', 0x0) 2018/04/07 06:21:05 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet(0x2, 0x807, 0x7, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x1f, 0x65, 0x5, 0xffffffff, 0xffffffff}, &(0x7f0000000080)=0x14) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000000c0)={0x20000000000000, 0x200, 0x7, 0x2, r3}, 0x10) listen(r0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000140)={@multicast2, @loopback}, &(0x7f0000000180)=0xc) setsockopt$inet_tcp_int(r1, 0x6, 0x2001e, &(0x7f00000001c0)=0x200000000000000, 0x4) 2018/04/07 06:21:05 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = syz_open_dev$midi(&(0x7f0000001080)='/dev/midi#\x00', 0x5b, 0x1) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001480)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000014c0)={{{@in6=@remote, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in=@rand_addr}}, &(0x7f00000015c0)=0xe8) r4 = getegid() fcntl$getownex(r0, 0x10, &(0x7f0000001600)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001640)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000001740)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001780)={0x0, 0x0, 0x0}, &(0x7f00000017c0)=0xc) sendmsg$unix(r1, &(0x7f0000001880)={&(0x7f00000010c0)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000001400)=[{&(0x7f0000001140)="912d710babc3a623b0d2a788346b6399ebd1183f429aed0d32a03c4f6f38", 0x1e}, {&(0x7f0000001180)="0ab2b0909c95fffa4e8717d0349f7fc6fc1e4cbc540daded1ff27f47dbf3fe7a8bb9d9a750e356eb512a9ee877c537675abe8501a9e39920fd990949863a569cc8fa51f4e49e1bc6ec289114e9ee216c2321b715b9e3258d8929911b64049b55ee51502ab0a8ed5c47f4f6514473217bb24d6518", 0x74}, {&(0x7f0000001200)="1b4f5c3738c2f9b35d7a73349e8f4ea64c171a1dfb2dc3aaf4d5fee2d520d98810f1f46bc531f298343975a7713a0c76df87e88d948350bae7e095cec128f7dbcea1f80871ceccf7d882b4093db29c2fadb1fb30301d532f5646", 0x5a}, {&(0x7f0000001280)="d82a0a2408427b4fae0e954f4e5a385bc6d17ab5f307ddf5c4f132587b44eb1152b02631f094064d63ba95df8e740aa39ed86cfcb952db1cedf7f417eaa306e1d58d3cec36e0ede3ffbf80c062320555523013be12db92e1c0bcf283d26759a5", 0x60}, {&(0x7f0000001300)="ab7791a02112be0695e3126dd1f35547edd7231883177c2d9c6782e907ff65919ac2badb52f92c575dad23990dea4a8a5afc09ec9d70769ff99ec615fedff32a62d7b47de4b872ffa54e91f021ede0", 0x4f}, {&(0x7f0000001380)="0b00feef6aa9f3df61f9137959e3093536d2973f235b65407e6df48c3a3dc8cf539bc2b503e75113e9abfcf7bd1ebf800ecbc9cc1a93b4bfda65367e03e97c1c74b7f0f3796918ba7ccb8e26e79a0e7217c69b3f3e7ab93a072b77e2ce45fa7d0b7e217fff6e34643c238496dfe4d66f878ca75f1c9e5ede00af", 0x7a}], 0x6, &(0x7f0000001800)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0x58, 0x800}, 0x4000040) mkdir(&(0x7f000052aff8)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) mkdirat(r8, &(0x7f0000033ff8)='./file0\x00', 0x0) fcntl$getownex(r1, 0x10, &(0x7f00000018c0)) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a16ff8)='./file0\x00', &(0x7f0000df2ffd)='\x00v\t', 0x1001, &(0x7f0000a06000)) unlinkat(r8, &(0x7f0000000040)='./file0\x00', 0x200) getdents64(r8, &(0x7f0000000080)=""/4096, 0x1000) fchdir(r0) creat(&(0x7f0000000040)='./file1\x00', 0x0) 2018/04/07 06:21:05 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000981ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create(0x948) recvmmsg(r0, &(0x7f0000003780)=[{{&(0x7f0000003540)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000003740)}}], 0x1, 0x0, &(0x7f0000003900)={0x0, 0x1c9c380}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_pwait(r2, &(0x7f0000c21fdc)=[{}], 0x1, 0xcc, &(0x7f00007bbff8), 0x8) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000984ff4)) epoll_wait(r2, &(0x7f0000a52ff4)=[{}], 0x1, 0xfffffffffffffffc) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000abb000)={0x20000006}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_create(0x287) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x8916, &(0x7f0000000040)={@dev={0xfe, 0x80, [], 0x12}, 0x1d, r3}) 2018/04/07 06:21:05 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) sendfile(r0, r0, &(0x7f0000000040), 0x1001003) 2018/04/07 06:21:05 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = dup(r0) shutdown(r0, 0x1) sendmsg$alg(r1, &(0x7f000065d000)={0x0, 0x0, &(0x7f0000054000)=[{&(0x7f0000205000)="e2", 0x1}], 0x1, &(0x7f0000221fe8)}, 0x5) 2018/04/07 06:21:05 executing program 6: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001040)='/dev/rfkill\x00', 0x1fd, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000001100)={0x40, 0x3, 0x0, 0x4}, 0x10) r1 = syz_open_dev$evdev(&(0x7f0000003000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000000000)=""/4096) 2018/04/07 06:21:05 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x100000000106, 0x0) writev(r0, &(0x7f000036bfd0)=[{&(0x7f0000b51000)="eb", 0x1}], 0x1) ioctl$TCSETAW(0xffffffffffffffff, 0x5402, &(0x7f0000cdf000)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000040)=0x4000000058) read(r0, &(0x7f00000000c0)=""/1, 0x1) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) accept$unix(r1, &(0x7f0000000100), &(0x7f0000000080)=0x6e) 2018/04/07 06:21:05 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000004fed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x4000) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f00000002c0)={0x81, {{0x2, 0x4e24, @rand_addr=0x4}}}, 0x88) r2 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(0xffffffffffffffff, 0x103, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f0000000100)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x12, r2, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f0000000200)=""/72) msgget$private(0x0, 0x10) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000040)='sit0\x00') 2018/04/07 06:21:05 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={0x0, @in={{0x2}}, 0x0, 0x0, 0x200, 0x0, 0x10}, 0x98) sendto$inet6(r0, &(0x7f000023effe)='?', 0x1, 0x3, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x3}, 0x1c) r1 = getegid() setgid(r1) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0x40000000400081, 0x0) ioctl$TIOCGETD(r2, 0x5424, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f0000000140)={0x80, 0x0, 0xffffffffffffffc1}) 2018/04/07 06:21:05 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f00000001c0)={0x8, 0x400, 0x7}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = semget(0x3, 0x4, 0x8) semctl$GETPID(r4, 0x1, 0xb, &(0x7f00000000c0)=""/127) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x157, 0x0, 0x6, 0x0, 0x0, 0x0, 0x7}) ioctl$KVM_SET_MP_STATE(r3, 0x4004ae99, &(0x7f0000fc2000)=0x3) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f0000000080)={0x3f, 0x80000000}) pipe(&(0x7f0000000000)) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000240)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x0, 0x9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x4}]}) 2018/04/07 06:21:05 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$describe(0x6, r1, &(0x7f00000000c0)=""/181, 0xb5) writev(r0, &(0x7f0000664ff0)=[{&(0x7f0000000000)="390000001100094700bb61e1c30500800700001702000000450000000000800019001a00000000000000000ff4000000fd17e9ffff06060400", 0x39}], 0x1) 2018/04/07 06:21:05 executing program 1: socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000000180)=ANY=[@ANYBLOB="8cccb93f731b4ef93be1fded97826ba81c0000001d0000000000000000000000fd72e784", @ANYRES32=0x0, @ANYBLOB="00001b0045e590e5af"], 0x1c}, 0x1}, 0x0) r0 = creat(&(0x7f0000001500)='./file0\x00', 0x0) read(0xffffffffffffffff, &(0x7f0000ff9000)=""/80, 0x50) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000001c0)=@assoc_value={0x0, 0x6}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000240)={r1, 0x3ff}, &(0x7f0000000280)=0x8) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) r2 = memfd_create(&(0x7f00006a7000)='net/udp\x00', 0x0) write(r2, &(0x7f0000000340)="5c657f", 0x3) ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000140)={'bcsf0\x00', {0x4, 0x140000, 0x1, "57250c5f4ebb", 0x7fffffff}}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000), 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000080)={'mangle\x00'}, &(0x7f0000000100)=0x54) 2018/04/07 06:21:05 executing program 5: r0 = socket(0x8000000000011, 0x4000000000080002, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000580)='/dev/amidi#\x00', 0x200, 0x400000) ioctl$KVM_GET_ONE_REG(r1, 0x4010aeab, &(0x7f00000005c0)={0x2}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000006c0)={"677265300000020000000000000500", 0x0}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) pwritev(r0, &(0x7f0000000500)=[{&(0x7f0000000000)="d2371aa24e863e9e02edc31568ab0107a4420bd30bcd84d9027a1bbffe86fa60cc0a33c702adc795d4016a8440fca386e53f5293b72a57a341f4abd5907e3849fb7024f0cb1caf60c38448f78edb3b1ae3a646efce8efd04b27d7d403e6c33a6", 0x60}, {&(0x7f0000000080)="a933413a99295e522f22c422d6c87edd9469442d521fc762ef3fa6c4221d161126a264f5c0e654c00d4626fcab920d3b3d22dd516f12c09df81408760636c1dbee1c4398e694832186e14cc09b7597b27cdfc4c8d3affd187a7553a4f94df9c213e3c84c44055eb5fc383699d5f309ce5540b55250513b9fd2d1faea206f940ac60900729e9115341f67925bcd282f636fef26e3972ba81dc108dc7d4e44b62f90c10ebe2c7910eb5e1f926aa1da9ee515ab817b942b73", 0xb7}, {&(0x7f0000000140)="642b5cffa49e94340f0a49c4352a565ad6b8a719d1b2d1c46abd9e7e15b527379894efec9c338650365bdbe1268c90a034fb04e99e028673fa2460744360ce895dcf0c3ff74189", 0x47}, {&(0x7f0000000240)="651565a848026c1e77285706cd824a73a2bb05ae2a968d687c9cb7629ee39c1004e182775d87246339fc02948c481e46bb27f332c8ef0433d67ec2c8c01c2e4bb06b5544ae51c64c19b59e11baa584d9705e86218a9dce939363b99945387624f38264fdb2f27942f8292571", 0x6c}, {&(0x7f00000002c0)="8be946fcb1e3f0ab15856f0426ccd37ef2a41cc53f969ad497116d4a1101568f779f68c88cc4e24050cb0d4ac226a4a9f63f631d618c7fb9e5aa293606c84e4d8968d03b07af51622bd7e5229fb8bce97871b3a940fbef88eb2d74574ff0b8ca46d97d00e788cb4e3aeddfb093017c8f6ceaec7a345414d1877729a2a4bbc79d935322a58db69b5635792d3365bbd61c29c18163fe773024e4f208d014e4394c5de139eaee672363c26aa571882410014a4c206951d9af941bcd651f239ca2f17753", 0xc2}, {&(0x7f00000003c0)="84c46b085db5e27146fe05b038e9636b88b7b711e6920f1298a66f070cfcd9ae6f08c12c9205b84d5c87c963d8c5130a87e574b9c093b5692b3777daa2ba5146a12c5fa1311f071b463b82bb64f0df06e305a3fef23c821b973408", 0x5b}, {&(0x7f0000000440)="d0f68bd8ff3492e89f887381d3dc44acba384f5c0fe668219c8ca8c059d92089ba0736cd5ea5f92f394e2284008b623051b5154065644d9b6270bb16a986112a2dc403fb7c9bc15ae51795c7e3fa7fd3474b1b91fdbcebb5cc49acd9c365eb7e93ce83a6dd71d6d964f478e65beb585fa2114f1e9ea2f976c8e3cf0e04a0ecc8aa3d168e72837889104f0875b3796e5c682afd1f19be7d397b11be423bf5d56c", 0xa0}], 0x7, 0x0) r3 = syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0x93c7, 0x101000) write$fuse(r3, &(0x7f0000000600)={0x30, 0x1, 0x3, @fuse_notify_retrieve_out={0x9, 0x0, 0x101, 0x3ff}}, 0x30) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) write$binfmt_elf64(r0, &(0x7f0000000700)={{0x7f, 0x45, 0x4c, 0x46, 0xffffffff, 0xff, 0x4, 0x5, 0x3b4e, 0x2, 0x3, 0x800, 0x7e, 0x40, 0x200, 0x2, 0xb, 0x38, 0x1, 0x6, 0xffffffff, 0xffff}, [{0x0, 0x100000000, 0x1, 0x3, 0x4, 0xb79, 0x3, 0x3f}, {0x6474e555, 0x5, 0x4, 0x9, 0x2, 0x6e, 0x4, 0x5}], "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", [[], [], [], [], [], [], [], []]}, 0x18b0) 2018/04/07 06:21:05 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f000051d000)='ns/user\x00') ioctl$VT_RELDISP(r0, 0x5605) socket$rds(0x15, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) ioctl$VT_RELDISP(r0, 0xb703) 2018/04/07 06:21:05 executing program 1: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x1008005) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x6f, &(0x7f0000000200)="9288228ef78c6ddce27d15e6ccf22d536484196c74b2445e2f92d131deda77094b0cefd8bf21d9f693feea1865a80e2edf1e071a3ecc9c17a57195ea8f991ef2560f90b8b5ae15aa06ee57f921d454ea6cbd77feb7dbe4c4c945c4e17899f51421bf61bfa99d1b9277ddc46841901eedd5f107cd6f5ec95cfc63ea102e38e4651724772ca6d99c2fbcde5c6a3766985ba29db8", 0x93) connect$inet(r1, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000180)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-aesni)\x00'}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000680)=@sco={0x1f}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000740), 0x17a}}], 0x2, 0x0) 2018/04/07 06:21:06 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x210000, 0x41) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x200, 0x0) r3 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x80800) r4 = accept$netrom(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f00000004c0)=0x10) r5 = socket$inet6_dccp(0xa, 0x6, 0x0) getpid() r6 = geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000500)={0x0, 0x0, 0x0}, &(0x7f0000000540)=0xc) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000580)) getresuid(&(0x7f00000005c0), &(0x7f0000000600)=0x0, &(0x7f0000000640)) r9 = getgid() fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000680)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000006c0)={{{@in6=@local, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in=@multicast1}}, &(0x7f00000007c0)=0xe8) getresgid(&(0x7f0000000800), &(0x7f0000000840)=0x0, &(0x7f0000000880)) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000980)) socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet_icmp(0x2, 0x2, 0x1) socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open$cgroup(&(0x7f0000001b40)={0x3, 0x70, 0xfffffffffffff729, 0x1, 0x5, 0x4, 0x0, 0x4, 0x100a0, 0x0, 0x10001, 0x9, 0x1, 0x9, 0x3, 0x0, 0x0, 0xf000000000000000, 0x393, 0x3, 0x6, 0xfffffffffffffffd, 0x80, 0x7, 0x2, 0x20, 0x3ff, 0x5, 0xffffffffffffffe0, 0xffff, 0x100000001, 0x1, 0x1, 0x1, 0x8, 0x6c95, 0x400, 0x7fff, 0x0, 0x10001, 0x1, @perf_config_ext={0x101, 0x99}, 0x101, 0x5, 0x9, 0x7, 0x69ea, 0x6bbc7e00, 0x6313}, 0xffffffffffffff9c, 0x7, 0xffffffffffffff9c, 0x2) openat$sequencer(0xffffffffffffff9c, &(0x7f0000001bc0)='/dev/sequencer\x00', 0x0, 0x0) syz_open_dev$sndctrl(&(0x7f0000001c00)='/dev/snd/controlC#\x00', 0x0, 0x2) socket$inet6_icmp(0xa, 0x2, 0x3a) syz_open_dev$sndctrl(&(0x7f0000001c40)='/dev/snd/controlC#\x00', 0x2, 0x2000) openat$pfkey(0xffffffffffffff9c, &(0x7f0000001c80)='/proc/self/net/pfkey\x00', 0x480000, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001cc0)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001d00), &(0x7f0000001d40)=0xc) fstat(0xffffffffffffffff, &(0x7f0000001e00)) syz_open_procfs(0xffffffffffffffff, &(0x7f0000002000)='ns/net\x00') signalfd(0xffffffffffffffff, &(0x7f0000002040)={0x59f6}, 0x8) socket$key(0xf, 0x3, 0x2) accept$ipx(0xffffffffffffffff, &(0x7f0000002080), &(0x7f00000020c0)=0x10) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000002100)={0xffffffffffffffff}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002140)={0x0}, &(0x7f0000002180)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000021c0)={{{@in6=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast1}}, &(0x7f00000022c0)=0xe8) lstat(&(0x7f0000002300)='./file0\x00', &(0x7f0000002340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r16 = socket$vsock_stream(0x28, 0x1, 0x0) r17 = eventfd(0x5) r18 = getpid() r19 = geteuid() r20 = getegid() r21 = socket(0x4, 0x3, 0x3f) r22 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000023c0)='/dev/ptmx\x00', 0x90000, 0x0) r23 = epoll_create1(0x80000) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000002400)={0xffffffffffffffff}) r25 = eventfd(0xffffffff) r26 = syz_open_dev$usbmon(&(0x7f0000002440)='/dev/usbmon#\x00', 0x3f, 0x80000) r27 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000002480)='/dev/qat_adf_ctl\x00', 0x2, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000024c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000025c0)=[{&(0x7f0000000040)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000240)=[{&(0x7f00000000c0)="c80072c94fa16e1edcb51ef86da52e3fcd3c621751abea1902e1a586d1a93d2ba19a28e97621213870884943d496ef19c06dd3046fa1654e02c95adcad3d03a7885854d817d9c9d894e5e2b0638d965b407c49b6163554bcea652fbf4a6819360f45c1d385c9944f70ccec36c8d1e0282a21c58f3b04fb84f37b00c74f3cf9485f13d53ef62f14bc47e2fcd680010e064f75b78b93f4e9cf50f1a878a3", 0x9d}], 0x1, &(0x7f0000000180)=ANY=[@ANYBLOB="28000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r4, @ANYRES32=r5, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r6, @ANYRES32=r7, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r8, @ANYRES32=r9, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r10, @ANYRES32=r11, @ANYBLOB="00000000180000000000000001000000010000000c50f37888f8735a6031700077be854796965c9263b84e79233b64e62b88dcfa0d796be072147825", @ANYBLOB="000086dc9e9f5fbd0000"], 0xb4, 0x8000}, {&(0x7f0000001f00)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000001fc0)=[{&(0x7f0000001f80)="36a60236d0430ec7501af193feb551e650fdd7071b68d5214b71a648f6382f76c8", 0x21}], 0x1, &(0x7f0000002500)=ANY=[@ANYBLOB="000200", @ANYRES32=r12, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r13, @ANYRES32=r14, @ANYRES32=r15, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r16, @ANYRES32=r17, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r18, @ANYRES32=r19, @ANYRES32=r20, @ANYBLOB="0000000030000000000000000100000001000000", @ANYRES32=r21, @ANYRES32=r22, @ANYRES32=r23, @ANYRES32=r24, @ANYRES32=r25, @ANYRES32=r26, @ANYRES32=r27, @ANYRES32=r28], 0xa0, 0x4}], 0x2, 0x894755e297d84fcb) r29 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r29, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6}]}, 0x10) getsockopt$sock_buf(r29, 0x1, 0x1a, &(0x7f00000003c0)=""/193, &(0x7f0000000340)=0xc1) 2018/04/07 06:21:06 executing program 0: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f000059aff4)='/dev/ashmem\x00', 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x80000, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000040)=[@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e20, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, @in6={0xa, 0x4e24, 0xd, @local={0xfe, 0x80, [], 0xaa}, 0x81}, @in6={0xa, 0x4e24, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e21, 0x1, @dev={0xfe, 0x80, [], 0x14}, 0x6007}, @in={0x2, 0x4e20}, @in={0x2, 0x4e20}], 0xb0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xffffffffffffffff) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r0, 0x0) 2018/04/07 06:21:06 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000705ff4)={0x10, 0x0, 0xffffffffffffffff, 0x400000000006}, 0xc) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f00000001c0)=""/8, &(0x7f0000706ffc)=0x7) getsockname$netlink(r0, &(0x7f0000000000), &(0x7f0000000040)=0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB, @ANYRES32=0x0], &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x5fa9}, 0x8) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f0000000180)) getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f00000002c0)={@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x0, 0x1, 0x4, 0x1, 0x0, 0xfffffffffffffff8}, &(0x7f0000000300)=0x20) [ 1195.241468] sctp: sctp_transport_update_pmtu: Reported pmtu 72 too low, using default minimum of 512 [ 1195.389691] sctp: sctp_transport_update_pmtu: Reported pmtu 72 too low, using default minimum of 512 2018/04/07 06:21:06 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = dup(r0) shutdown(r0, 0x1) sendmsg$alg(r1, &(0x7f000065d000)={0x0, 0x0, &(0x7f0000054000)=[{&(0x7f0000205000)="e2", 0x1}], 0x1, &(0x7f0000221fe8)}, 0xffffff7f) 2018/04/07 06:21:06 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect(r0, &(0x7f00000001c0)=@in={0x2}, 0x80) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000080)=0x6, 0xffffffffffffff6e) r1 = syz_open_procfs(0x0, &(0x7f0000b86ff4)='net/netstat\x00') sendfile(r0, r1, &(0x7f00005d4ff8), 0x2000000000000ff) 2018/04/07 06:21:06 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f00000000c0)=""/158, 0x9e}], 0x1, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000000)={0x79}, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x200, 0x0) setsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f00000001c0)=0x9, 0x2) ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f0000000180)=ANY=[@ANYBLOB="006dbfd9d90cd66f7de700da0000023ba0fafb44"]) 2018/04/07 06:21:06 executing program 4: r0 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x7, 0xffff, 0x6, 0x0, 0x2, 0x10, 0xb, 0x10000, 0x6, 0x209, 0x101, 0x6, 0x10000, 0x4, 0x0, 0x530, 0xfffffffffffffff8, 0x2, 0x10001, 0x3, 0x1000, 0x6, 0x7ff, 0x1, 0x1a, 0x11e3, 0x7, 0xf373, 0x4, 0xffffffff, 0x7672, 0x10000, 0x6, 0x2, 0x0, 0x0, 0x3ff, 0x2, @perf_config_ext={0x4, 0x4}, 0x0, 0x80, 0xfff, 0x7, 0x40, 0x6, 0x101}, r1, 0xa, r0, 0x9) mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='[\nfile:\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f0000000140)) 2018/04/07 06:21:06 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x4, 0x400000) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000001240)={0x3, &(0x7f0000000140)=""/4096, &(0x7f00000011c0)=[{0x4, 0x7, 0x6, &(0x7f00000000c0)=""/7}, {0x8, 0x1000, 0x4, &(0x7f0000001900)=""/4096}, {0x6, 0x4a, 0x6, &(0x7f0000001140)=""/74}]}) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000100)) sendmsg$netrom(r1, &(0x7f0000001700)={&(0x7f0000001880)=@full={{0x3, {"98aa020ca54afb"}}, [{"5ce1556db42a9f"}, {"e77e8ef6e1ba45"}, {"ac44fa9e11c176"}, {"9dd97c5dffe04b"}, {"08601baa6d91bd"}, {"45773cbc005606"}, {"4e48809d3b8d41"}, {"7020b598a7eb64"}]}, 0x48, &(0x7f0000000680), 0x0, &(0x7f0000001580)}, 0x0) 2018/04/07 06:21:06 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x0) flock(r0, 0x400000000000001) flock(r0, 0x10000000a) r1 = memfd_create(&(0x7f0000000040)='[\x00', 0x1) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x4) 2018/04/07 06:21:06 executing program 3: r0 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x0, 0x2) openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x20000, 0x0) write$sndseq(r0, &(0x7f00005cbf70)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result={0x0, 0x8}}], 0x30) readv(r0, &(0x7f000035dfe0)=[{&(0x7f000044affd)=""/3, 0x2ca}], 0x1) 2018/04/07 06:21:06 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x40000, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r2, 0x40405514, &(0x7f0000000040)={0x6, 0x5, 0x1000, 0x9653, "3ba0051dcd1f3336d4ba0f7fc7697e32288f7dd50760dba05318fb824dacaf5cc1a89385a45aa934627c435e", 0x4}) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000010000)) dup3(r0, r2, 0x80000) [ 1195.643289] libceph: parse_ips bad ip '[ [ 1195.643289] file' 2018/04/07 06:21:06 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f00000002c0)={0x10, 0x0, 0x0, 0x100000}, 0xc) getsockname(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f00000000c0)=0x3a) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80, 0x14, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x4, 0xfffffffffffffffd, 0x0, 0x80000000000000, 0x4, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0xfffffffffffffffd}, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x3) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r4, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x0) 2018/04/07 06:21:06 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) socket$rds(0x15, 0x5, 0x0) syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x100) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000500)="2d8d8cc209ba48427a4f3701c920f880", 0x10}], 0x1, &(0x7f0000000640)}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000340)={r1}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000380)={0x0, @in6={{0xa, 0x4e24, 0xfff, @remote={0xfe, 0x80, [], 0xbb}, 0x1000}}}, &(0x7f0000000440)=0x84) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000480)={r3, 0x8000}, 0x8) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000240)) recvmmsg(r1, &(0x7f0000000100), 0x0, 0x3, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) r4 = syz_open_dev$mice(&(0x7f00000002c0)='/dev/input/mice\x00', 0x0, 0x20400) openat$cgroup_ro(r4, &(0x7f0000000300)='cgroup.contwollers\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={0x0, 0x7}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f00000001c0)={r5, 0x5, 0x0, 0x8000, 0xb2b}, &(0x7f0000000200)=0x18) [ 1195.687493] libceph: parse_ips bad ip '[ [ 1195.687493] file' 2018/04/07 06:21:06 executing program 4: seccomp(0x1, 0x800000, &(0x7f00000fdff0)={0x0, &(0x7f00000e9ff8)}) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x214000, 0x100) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/07 06:21:06 executing program 6: openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x80040, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="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"], 0x2c}, 0x1}, 0x0) [ 1195.910895] netlink: 16 bytes leftover after parsing attributes in process `syz-executor6'. [ 1195.945968] netlink: 16 bytes leftover after parsing attributes in process `syz-executor6'. 2018/04/07 06:21:07 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00006d6ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000000)=[@in6={0xa, 0x4e24, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in6={0xa, 0x4e23, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x3}, @in6={0xa, 0x4e20, 0x2, @loopback={0x0, 0x1}, 0x10000}], 0x74) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0xfff, 0xc2f1, 0xffff, 0x2, 0x5}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000200)={r3, 0x3130, 0x3f, 0x3}, 0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000180)={r3, 0x9}, &(0x7f00000001c0)=0x8) ioctl$ASHMEM_SET_SIZE(r2, 0x40087703, 0x3f) ioctl$int_in(r0, 0x5452, &(0x7f00000002c0)=0x5) 2018/04/07 06:21:07 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x5a, 0x200000) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000000080)={0x3, 0x6, 0x0, 0x10000, 0x6, 0x1}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='scalable\x00', 0xc2) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) request_key(&(0x7f00000000c0)='id_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)='scalable\x00', r2) setsockopt$sock_int(r0, 0x1, 0x20000000000008, &(0x7f0000353000)=0xfffffffffffffffc, 0x4) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) r3 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r3, &(0x7f0000005000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x14, 0x14, 0x7, 0x0, 0x0, {0x1e}}, 0x14}, 0x1}, 0x0) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) writev(r0, &(0x7f0000df9000)=[{&(0x7f0000354ff8)='\'', 0x1}], 0x1) shutdown(r0, 0x1) 2018/04/07 06:21:07 executing program 5: kexec_load(0x3, 0x2, &(0x7f0000000040)=[{&(0x7f00000000c0)="a3f561f8eb6c8589195089a8de598eafa1399755d29ddc87ae99e5ea254aee1a64963d52db08eeba9308258a6cb401af4ccc5dce5617848a57b2c0b7f9d22bbaf5b138b12f07d22c7fbaddb04b9b21f5363260e3ac6e34cbe82b0af75b38eb9c533a74b3bb324e75d7f857333f208b3a83ed4e460da9ad3a044c201bd314732462d56862c25e0ef12fd3fca2382556da", 0x90, 0x0, 0x6}, {&(0x7f0000000180)="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", 0x1000, 0x3ff}], 0x3e0000) openat$kvm(0xffffffffffffff9c, &(0x7f0000001240)='/dev/kvm\x00', 0x0, 0x0) r0 = eventfd2(0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001180)='/dev/ptmx\x00', 0x8000, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000001200)='/dev/snd/pcmC#D#c\x00', 0x6, 0x30b881) ioctl$TUNSETVNETLE(r2, 0x400454dc, &(0x7f0000001280)) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f00000011c0)={0x8, 0x0, 0x1, 0x100000000, 0x1f}) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f0000000080)={r0}) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f0000358fe0)={r0, 0x0, 0x2, r0}) 2018/04/07 06:21:07 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00001e5ff8)=@assoc_value, &(0x7f000038d000)=0x8) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x200, 0x0) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000000080)) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f00000000c0)={'security\x00'}, 0x306) mmap(&(0x7f00008e5000/0x3000)=nil, 0x3000, 0x0, 0x8810, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000002c0), 0x8) 2018/04/07 06:21:07 executing program 6: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000767fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0xffff, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f0000000300)={'IDLETIMER\x00'}, &(0x7f0000000340)=0x1e) r2 = perf_event_open(&(0x7f000002ef88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x51, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r2) r3 = semget(0x3, 0x3, 0x100) semctl$GETZCNT(r3, 0x4, 0xf, &(0x7f00000001c0)=""/208) ppoll(&(0x7f0000000180)=[{r0}], 0x1, &(0x7f0000000080)={0x77359400}, &(0x7f00000000c0), 0x8) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) r4 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x971, 0x80000) mq_timedsend(r4, &(0x7f0000000100)="90f8a30378280b4c2d747b97c3ca4d5c03c8b8cdf9c90c7832a41de2caeeb9072f5e716710d026a5579b44179304de0226d3e7f1c71ab70aefe2e1bf", 0x3c, 0x82f7, &(0x7f0000000140)) 2018/04/07 06:21:07 executing program 3: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) seccomp(0x1, 0x0, &(0x7f0000000080)={0x7, &(0x7f0000000040)=[{0x7fff, 0x1, 0x7}, {0x5f05, 0x10000, 0x4, 0x9}, {0x9, 0x0, 0xe154, 0x80}, {0x7f, 0xffffffffffffe47e, 0x1f, 0xdc4}, {0x7fff, 0x5c486342, 0x6, 0x1}, {0x2, 0x9, 0x3ff, 0x100}, {0x22, 0x2e6, 0x567, 0x2}]}) ioctl$TCSETS(r0, 0x80045430, &(0x7f0000000000)) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000240)={0x5, 0x2, 0xfffffffffffffffc, 0x400, 0x8, 0x2, 0x3, 0x7474, 0xdcf, 0x1000}) fcntl$setstatus(r0, 0x4, 0x400) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000100)={0x0, 0x2}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000180)={r2, 0x4}, &(0x7f00000001c0)=0x8) 2018/04/07 06:21:07 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup2(r0, r1) getresgid(&(0x7f0000000040), &(0x7f0000000080)=0x0, &(0x7f0000000140)) getresgid(&(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)=0x0) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000300)={0x0, 0x0, 0x0}, &(0x7f0000000340)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000380)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) getgroups(0x9, &(0x7f0000000400)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) fstat(r0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getgid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000004c0)={0x0, 0x0, 0x0}, &(0x7f0000000500)=0xc) setgroups(0x9, &(0x7f0000000540)=[r3, r4, r5, r6, r7, r8, r9, r10, r11]) mkdir(&(0x7f0000000580)='./file0\x00', 0x2) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r2, 0xc008551a, &(0x7f0000000100)=ANY=[@ANYBLOB="094000001000000000050000000000000000000000000000"]) 2018/04/07 06:21:07 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = dup(r0) shutdown(r0, 0x1) sendmsg$alg(r1, &(0x7f000065d000)={0x0, 0x0, &(0x7f0000054000)=[{&(0x7f0000205000)="e2", 0x1}], 0x1, &(0x7f0000221fe8)}, 0x7400) 2018/04/07 06:21:07 executing program 4: capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f00005ccfe8)) r0 = semget$private(0x0, 0x5, 0x0) semctl$SEM_STAT(r0, 0x1, 0x12, &(0x7f0000000100)=""/54) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x802, 0x0) 2018/04/07 06:21:07 executing program 5: r0 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000140)='tasks\x00', 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000040)=0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={0x0, 0x400, 0x30, 0xfffffffffffffffe, 0x8000}, &(0x7f00000001c0)=0x18) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000200)={r3, 0x40}, &(0x7f0000000240)=0x8) r4 = perf_event_open(&(0x7f00000000c0)={0x400000000002, 0x70, 0x160bea7, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001}, r2, 0x0, r1, 0x0) fcntl$lock(r4, 0x6, &(0x7f0000000080)) 2018/04/07 06:21:07 executing program 4: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) accept4$vsock_stream(r0, &(0x7f0000000080)={0x28, 0x0, 0x2711, @my=0x1}, 0x10, 0x800) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000a93fff), &(0x7f00002b7ffc), &(0x7f000029e000), &(0x7f0000000040)) 2018/04/07 06:21:07 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$int_out(r0, 0x2, &(0x7f0000001000)) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl(r1, 0x100000001, &(0x7f0000001000)) 2018/04/07 06:21:07 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000040)=ANY=[@ANYRES32=r1], &(0x7f0000000080)=0x1) 2018/04/07 06:21:08 executing program 5: r0 = memfd_create(&(0x7f0000000240)='em1$\x00', 0x1) r1 = timerfd_create(0x0, 0x0) timerfd_settime(r1, 0x3, &(0x7f0000005000)={{0x0, 0x4}}, &(0x7f00002df000)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0xc) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffff81, 0x2}, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, r2, 0x0, 0xffffffffffffffff, 0x0) r3 = dup3(r0, r1, 0x0) accept4$ax25(r0, &(0x7f0000000000), &(0x7f0000000280)=0x10, 0x80000) setsockopt$inet_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000000040)={@in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x6, 0x57c1, "6e78106a62fa6697b65c8810ae6c21cbac74f6491c15a648e716d66c219d34936425823ebb4c7c56b4e7f349dd7ecde6783cb4c660ea8fa0f85875421b37488c2939af9c99c79bc64b37f7ea01135963"}, 0xd8) 2018/04/07 06:21:08 executing program 2: openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000006c0)={0x400, 0x9}, 0x8) r1 = fcntl$getown(r0, 0x9) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f00004da000), 0x4) r3 = socket$packet(0x11, 0x3, 0x300) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000100)={0x1, 0x6}, 0x4) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f000007affc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/loop-control\x00', 0x101000, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000780)=[@in6={0xa, 0x4e22, 0xfffffffffffff7e1, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in={0x2, 0x4e24, @broadcast=0xffffffff}], 0x2c) ptrace$setregset(0x4205, r1, 0x200, &(0x7f00000005c0)={&(0x7f0000000080)="449ed0dd6831a7fb44eca4221b1fb01abfec082aa7d0ee6f0ba9db0ece7da2bd3fb0", 0x22}) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r5 = request_key(&(0x7f00000009c0)='.dead\x00', &(0x7f0000000a00)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000a40)='wlan1.wlan0mime_type\\*@)useruser6\b\x00', 0xfffffffffffffffe) request_key(&(0x7f0000000900)='dns_resolver\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000980)="2f6465762f73657105656e63657200", r5) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x1fffe, 0x0) r7 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r7, 0x40045402, &(0x7f000001dffc)=0x1) read(r2, &(0x7f0000000140)=""/50, 0xfffffffffffffe2f) r8 = fcntl$dupfd(r7, 0x0, r6) ioctl$DRM_IOCTL_RES_CTX(r8, 0xc0106426, &(0x7f0000000880)={0x6, &(0x7f0000000840)=[{}, {}, {}, {}, {}, {}]}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r7, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x1}}) r9 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00000012c0)=@nat={'nat\x00', 0x1b, 0x5, 0x508, 0x3f8, 0x290, 0xffffffff, 0x0, 0x3f8, 0x560, 0x560, 0xffffffff, 0x560, 0x560, 0x5, &(0x7f0000000000), {[{{@ipv6={@dev={0xfe, 0x80}, @loopback={0x0, 0x1}, [], [], 'bond0\x00', 'ifb0\x00'}, 0x0, 0xc8, 0x108}, @common=@unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "8ddd0b6aa96c0f4c9058bdce4e29dd1c6cf61a6bf322f4316220e5dae698"}}, {{@ipv6={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @loopback={0x0, 0x1}, [], [], 'bpq0\x00', 'gretap0\x00'}, 0x0, 0xc8, 0x110}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv6=@local={0xfe, 0x80, [], 0xaa}, @ipv6=@loopback={0x0, 0x1}, @gre_key, @icmp_id}}}, {{@uncond, 0x0, 0xc8, 0x110}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x0, @ipv6=@dev={0xfe, 0x80}, @ipv4=@dev={0xac, 0x14, 0x14}}}}, {{@ipv6={@loopback={0x0, 0x1}, @dev={0xfe, 0x80}, [], [], 'eql\x00', 'tunl0\x00'}, 0x0, 0xc8, 0x110}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x0, @ipv6=@loopback={0x0, 0x1}, @ipv4=@broadcast=0xffffffff, @gre_key, @icmp_id}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x568) setsockopt$inet_sctp6_SCTP_NODELAY(r9, 0x84, 0x3, &(0x7f0000dbfffc)=0x3, 0x4) bind$inet6(r9, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r9, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r9, 0x1, 0x8, &(0x7f0000c9effc), 0x4) sendto$inet6(r8, &(0x7f0000000a80)="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", 0x540, 0x0, &(0x7f0000aaa000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0xffffffffffffffd9) 2018/04/07 06:21:08 executing program 5: modify_ldt$write2(0x11, &(0x7f0000000000)={0x8, 0x20001000, 0xffffffff, 0x5, 0x1ff, 0x3f, 0x7fff, 0x4, 0x0, 0xfffffffffffffffe}, 0x10) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = memfd_create(&(0x7f0000a98000)='y#\x00W', 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f00000000c0)={r1}) pwritev(r1, &(0x7f0000000000), 0x0, 0x0) fremovexattr(r1, &(0x7f0000000040)=@known='security.evm\x00') fcntl$setsig(r0, 0xa, 0x4) close(r0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000011000/0x4000)=nil, 0x4000}) 2018/04/07 06:21:08 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000300), 0x0, 0x0) keyctl$chown(0x4, 0x0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000140)=[@in6={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x8}], 0x1c) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000100)={0x7, r2, 0x1}) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000300)=""/4096) semget$private(0x0, 0x0, 0xfffffffffffffffd) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/protocols\x00') setsockopt$netlink_NETLINK_NO_ENOBUFS(r3, 0x10e, 0x5, &(0x7f0000000080)=0x1, 0x4) ioctl$BINDER_SET_MAX_THREADS(r2, 0x40046205, 0x39e) [ 1197.584464] sctp: sctp_transport_update_pmtu: Reported pmtu 72 too low, using default minimum of 512 2018/04/07 06:21:09 executing program 3: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-net\x00', 0x2, 0x0) r1 = epoll_create(0xb) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000040)) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000240)='/dev/audio\x00', 0x0, 0x0) poll(&(0x7f0000000280)=[{r0, 0x1}], 0x1, 0xbd) close(r2) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x200000000) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r2}) syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0xbe, 0x101040) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000080)) preadv(r0, &(0x7f0000000340)=[{&(0x7f0000000100)=""/126, 0x7e}], 0x1, 0x0) 2018/04/07 06:21:09 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000e8c000)='/dev/input/event#\x00', 0x0, 0x0) userfaultfd(0x0) syz_open_dev$random(&(0x7f0000009000)='/dev/random\x00', 0x0, 0x0) unshare(0x400) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f000077bfc0), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) r1 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x10000, 0x10) ioctl$TCSBRKP(r1, 0x5425, 0x3ec9) r2 = accept(0xffffffffffffffff, &(0x7f0000000000)=@ethernet={0x0, @dev}, &(0x7f0000000080)=0x80) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f00000000c0)) 2018/04/07 06:21:09 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) connect$inet(r1, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000d27ffc)=0x9ff, 0x268) sendto$inet(r1, &(0x7f0000143f1e)="96", 0x1, 0x0, &(0x7f0000848ff0)={0x2, 0x0, @dev={0xac, 0x14}}, 0x10) poll(&(0x7f00005d0fc8)=[{r1}], 0x1, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000040)={0x2, r0, 0x1}) 2018/04/07 06:21:09 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) timer_create(0x3, &(0x7f0000000080)={0x0, 0x3d, 0x6, @thr={&(0x7f0000000040)="f30ac147470b90cce9bf1414d0fd6d01bb02286e06a5b862aada22bdd7a1cb60fd9d3a858e542b7eb083bfdc11bc03", &(0x7f0000000180)="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"}}, &(0x7f0000001180)=0x0) clock_gettime(0x0, &(0x7f00000011c0)={0x0, 0x0}) timer_settime(r1, 0x1, &(0x7f0000001200)={{r2, r3+10000000}}, &(0x7f0000001240)) listen(r0, 0x43) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001280)={r0}) getsockopt$EBT_SO_GET_ENTRIES(r4, 0x0, 0x81, &(0x7f00000013c0)={'filter\x00', 0x0, 0x3, 0xb8, [], 0x4, &(0x7f00000012c0)=[{}, {}, {}, {}], &(0x7f0000001300)=""/184}, &(0x7f0000001440)=0x78) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r5, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r6 = accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x98) 2018/04/07 06:21:09 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = dup(r0) shutdown(r0, 0x1) sendmsg$alg(r1, &(0x7f000065d000)={0x0, 0x0, &(0x7f0000054000)=[{&(0x7f0000205000)="e2", 0x1}], 0x1, &(0x7f0000221fe8)}, 0x4c00) 2018/04/07 06:21:09 executing program 2: r0 = socket$inet6(0xa, 0x80005, 0x0) r1 = dup3(r0, r0, 0x80000) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000240)={0x0, &(0x7f0000000200)}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f000022a000), 0x1) r2 = add_key(&(0x7f0000000280)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)="4db169b653b07594d683921aa6c31f637c38cbbe04a36a382b7148c891ae827e140d4ea08e32dfcfdff5fe29f1e4b2069bd756704ee8e5eceebabe54dec045f8cbc0e42fcb1da748de45ebebdb7420b5b7626f9f1951e104ad279e95874288eb0ec4f489561214e840eb99370441d0b059640e7ee9af263dc2fe52ffc8dc81c00a75c310b89507dd876404e857ba1046437cbaee31baa73395b05a5893168cb3b7120b0db6a280", 0xa7, 0xfffffffffffffff9) openat$audio(0xffffffffffffff9c, &(0x7f0000000200)='/dev/audio\x00', 0x200, 0x0) request_key(&(0x7f0000000000)='pkcs7_test\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)='keyringvmnet1%&\x00', r2) 2018/04/07 06:21:09 executing program 1: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f0000307000)=&(0x7f0000989fff)) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000180), 0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000500)='/dev/rtc\x00', 0x0, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000000)=ANY=[]) r2 = eventfd2(0x100, 0x100000080000) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f0000000040)) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f0000000400)={&(0x7f0000000000)={0x334, r3, 0x20, 0x70bd26, 0x25dfdbff, {0x10}}, 0xfffffffffffffdd6}, 0x1, 0x0, 0x0, 0x1}, 0x40) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000c80)=r2) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000000380)={0x10000000000, 0x1, &(0x7f0000000580)=""/105, &(0x7f0000bf6000)=""/228, &(0x7f00000006c0)=""/199, 0x10000000000}) r4 = open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0) write$sndseq(r1, &(0x7f0000000080)=[{0xf6, 0x8, 0xe92, 0x9, @time={0x0, 0x989680}, {0x1, 0x8000000000000}, {0x5d, 0x10000}, @queue={0xfff, {0x6, 0x5}}}, {0x9, 0xfffffffffffffffb, 0x3, 0x96, @time={0x77359400}, {0xfba, 0x48}, {0x9, 0x2}, @result={0x5, 0x7}}], 0x60) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000cef000)={0x1, 0x0, &(0x7f000062a000)=""/167, &(0x7f0000aac000)=""/21, &(0x7f00002fdf52)=""/174}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f00000001c0)=0x1) memfd_create(&(0x7f0000000140)='-mime_typeem0cgroup\x00', 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000540)={0x0, r2}) ioctl$VHOST_SET_VRING_KICK(r4, 0x4008af20, &(0x7f0000000100)={0x3, r1}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000f82ffc)=0x4001) add_key(&(0x7f0000000640)='pkcs7_test\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a}, &(0x7f00000006c0), 0x0, 0xffffffffffffffff) 2018/04/07 06:21:09 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000180)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @rand_addr=0x9fff, 0x1, 0x2, [@broadcast=0xffffffff, @multicast2=0xe0000002]}, 0x18) 2018/04/07 06:21:09 executing program 4: r0 = socket$inet_icmp(0x2, 0x2, 0x1) r1 = socket(0x7, 0x80000, 0x7ff) r2 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x20000) r3 = syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0x8000, 0x0, 0xffffffffffffffff, 0x9, 0x6a3c, 0x20000) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x19, 0x2, 0x5, 0x6, 0x8, 0xffffffffffffff9c, 0x2}, 0x2c) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, 0xb) r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x200, 0x0) r8 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) ppoll(&(0x7f00000001c0)=[{r0, 0x2}, {r1, 0x4}, {r2, 0x8}, {r3}, {r4, 0x8}, {r6, 0x2080}, {r7, 0x500}, {r8}], 0x8, &(0x7f0000000240)={r9, r10+10000000}, &(0x7f0000000280)={0x2}, 0x8) r11 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r11, &(0x7f0000498000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000bfdfdc)={0x18, 0x3, 0x1, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0) 2018/04/07 06:21:09 executing program 5: socketpair$unix(0x1, 0x4000000000005, 0x0, &(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x2, &(0x7f0000000300)=[{0x48, 0x0, 0x0, 0xffffffffffff8000}, {0x6}]}, 0x10) sendto$unix(r1, &(0x7f0000000000), 0x0, 0x4000, &(0x7f0000000000)=@abs, 0x6e) [ 1198.898250] sctp: sctp_transport_update_pmtu: Reported pmtu 72 too low, using default minimum of 512 2018/04/07 06:21:10 executing program 2: r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0xffffffffffff8000, 0x2) sendmmsg(r0, &(0x7f0000000240)=[{{&(0x7f0000000100)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f00000003c0)}}, {{&(0x7f0000000080)=@in={0x2, 0x0, @rand_addr}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000000)="990db42d", 0x4}], 0x1}, 0xfffffffffffffffe}], 0x2, 0xc0c0) 2018/04/07 06:21:10 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000000)) fcntl$setflags(r0, 0x2, 0x1) 2018/04/07 06:21:10 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) bind$inet(r1, &(0x7f0000008ff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) listen(r1, 0x0) r3 = fcntl$dupfd(r2, 0x406, r0) accept4$bt_l2cap(r3, &(0x7f0000000040), &(0x7f0000000080)=0xe, 0x0) listen(r2, 0x0) 2018/04/07 06:21:10 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000020000)={0x0, &(0x7f000002d000), 0x8, r2}) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000040)={0x0, &(0x7f000002d000), 0x0, r2, 0x4}) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x200, 0x0) getpeername$llc(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x10) 2018/04/07 06:21:10 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x157, 0x0, 0x6, 0x0, 0x0, 0x0, 0x7}) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000fc2000)=0x3) syz_mount_image$reiserfs(&(0x7f00000001c0)='reiserfs\x00', &(0x7f0000000200)='./file0\x00', 0x3, 0x1, &(0x7f0000000440)=[{&(0x7f0000000340)="242a5dbbbf46d6c804342e7ace1cd85f3bca8860a7e00de596eb05c6d2a20411d94384a60fb296a583e5e276e403a188b882529b244e1ccdeb9fa3a137d5af0320723b1a29a810941e13927043dd08c34ba59664dae48bb30ba8ec2f67ccf73137399326bde289fde24bc2e82e424dcb3eb44143e0e8afb5b75a297d89ac80bb9bb62f6842e1a6da8cf176255329c4dba61e25fe707bec2bf42ef6040a0cc314f28ddfb45ddfaa05a4d700dff5585425645ccd2c5ae2916a96c8c0039c0be4d7e3352d9d18638cd5d666e9302264ba894c8e", 0xd2, 0x81}], 0x2000, &(0x7f0000000480)) r3 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x2, 0x440) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getgid() fchownat(r3, &(0x7f0000000080)='./file0\x00', r4, r5, 0x400) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000240)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x0, 0x9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x4}]}) 2018/04/07 06:21:10 executing program 0: r0 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000000, 0x10, r0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d0cfa8)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx2\x00'}, 0x4) r2 = accept$alg(r1, 0x0, 0x0) r3 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r3, 0x0, 0x0, 0x40007) ioctl$KVM_SET_ONE_REG(r3, 0x4010aeac, &(0x7f00000000c0)={0x6, 0x9b}) sendfile(r2, r3, &(0x7f0000000040), 0x3ff) ioctl$KVM_GET_DIRTY_LOG(r3, 0x4010ae42, &(0x7f0000000000)={0x10201, 0x0, &(0x7f000091b000/0x2000)=nil}) mlock2(&(0x7f0000717000/0x3000)=nil, 0x3000, 0x1) r4 = fcntl$getown(r3, 0x9) sched_getaffinity(r4, 0x8, &(0x7f0000000140)) ioctl$EVIOCGEFFECTS(r3, 0x80044584, &(0x7f0000000080)=""/56) 2018/04/07 06:21:10 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f000078b000)={0xfffffffffffffffa}, 0x0, 0x8) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00000000c0)={'irlan0\x00', {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}) r1 = gettid() timer_create(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x32, 0x800000000004, @tid=r1}, &(0x7f0000bbdffc)) timer_settime(0x0, 0x3, &(0x7f000004a000)={{0x0, 0x1}, {0x7, 0xe4c}}, &(0x7f0000b4a000)) pselect6(0x40, &(0x7f0000000080), &(0x7f0000000fc0), &(0x7f0000013fc0), &(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000000ff0)={&(0x7f0000000040), 0x8}) 2018/04/07 06:21:10 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = dup(r0) shutdown(r0, 0x1) sendmsg$alg(r1, &(0x7f000065d000)={0x0, 0x0, &(0x7f0000054000)=[{&(0x7f0000205000)="e2", 0x1}], 0x1, &(0x7f0000221fe8)}, 0xf000000) 2018/04/07 06:21:10 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x4000, 0x0) ioctl$TIOCNOTTY(r0, 0x5422) ioctl$TIOCNOTTY(r0, 0x5422) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000040)={'tunl0\x00', &(0x7f0000000140)=@ethtool_drvinfo={0x3, "720fb872f42119e91646c939d94fc90991b07963f5859f130c4c1304efcf61b5", "c91103b13de7f8a87f9ed2d53a1c9196a892cba179424c565ff74d6308c94815", "983400d24def2a14c29f174fef53b2f83b876c0661888942393e199dc1faec8a", "3c7f242942669540cd487baf84b1d194df85a67a8baf5839e36e92d427fc816d", "5d33eac1a10f003321586fccf45cb029c3d7916a569bc9995a7458823da0291f", "6234f2f245dac0eb56754518"}}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$TCFLSH(r0, 0x540b, 0x4145) 2018/04/07 06:21:10 executing program 6: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000480)='/dev/autofs\x00', 0x41a000, 0x0) r2 = socket$inet_icmp(0x2, 0x2, 0x1) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/ppp\x00', 0x200, 0x0) r4 = eventfd2(0x6, 0x80001) r5 = syz_open_dev$midi(&(0x7f0000000500)='/dev/midi#\x00', 0x1f, 0x101000) r6 = syz_open_dev$sg(&(0x7f0000000540)='/dev/sg#\x00', 0x8f96, 0x0) poll(&(0x7f0000000580)=[{r0, 0x10}, {r1}, {r2, 0x4}, {r3, 0x4000}, {r4, 0x20}, {r5, 0x400}, {r6}], 0x7, 0x3) r7 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000000000)={'lo\x00'}) r8 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x4, 0x40002) llistxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=""/154, 0x9a) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r8, 0x29, 0x20, &(0x7f0000000080)={@loopback={0x0, 0x1}, 0x302, 0x3, 0x0, 0x4, 0x4, 0x0, 0xa96}, &(0x7f00000000c0)=0x20) ioctl$sock_inet_SIOCSIFFLAGS(r8, 0x8914, &(0x7f0000000180)={'lo\x00', 0x8000fff}) fstat(r8, &(0x7f00000003c0)) bind$inet6(r5, &(0x7f00000005c0)={0xa, 0x4e24, 0x7fffffff, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x14}}, 0x7fffffff}, 0x1c) write$tun(r8, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0xff) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r8, 0x84, 0x20, &(0x7f0000000140)=0x2, 0x4) shmget(0x3, 0x3000, 0x130, &(0x7f0000ffb000/0x3000)=nil) poll(&(0x7f0000000100)=[{r8}, {r7, 0x40}, {r8, 0x4}, {r7, 0x402}], 0x4, 0x9) 2018/04/07 06:21:10 executing program 1: r0 = timerfd_create(0x0, 0x0) socketpair(0x0, 0x8000f, 0x10001, &(0x7f0000002780)={0xffffffffffffffff}) sendmsg$alg(r1, &(0x7f0000004900)={0x0, 0x0, &(0x7f00000047c0)=[{&(0x7f00000027c0)="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0x1000}, {&(0x7f00000037c0)="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0x1000}], 0x2, &(0x7f0000004800)=[@assoc={0x18, 0x117, 0x4, 0x3}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x68, 0x117, 0x2, 0x4f, "a6fe3ba66222d56ce39c537b7a4ff42556282baea244a33906f4a6759299e6235c0e8a4aa9ca32386e27bf45f9be0160827e25ee3553d4b2685bc83f08186bbeb9d78c073a40733174084e7465244e"}, @op={0x18, 0x117, 0x3, 0x1}], 0xe0, 0x4000}, 0x40041) read(0xffffffffffffffff, &(0x7f0000000040)=""/172, 0xac) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000000100)=[{r0, 0x410}], 0x1, &(0x7f0000000140), &(0x7f0000000180)={0xec}, 0x8) 2018/04/07 06:21:10 executing program 5: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000080)={'ipvs\x00'}, &(0x7f0000000200)=0xffffffffffffff56) 2018/04/07 06:21:10 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000000140)={{0x9, 0x80000c}, {0x0, 0x400040000000000}, 0x0, 0x5}) finit_module(r0, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x3) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/07 06:21:10 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x3, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000100)={{{@in=@rand_addr, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@local}}, &(0x7f0000000200)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000240)={{{@in=@broadcast, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@remote}}, &(0x7f0000000340)=0xe8) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000380)={0x0, @multicast2, @dev}, &(0x7f00000003c0)=0xc) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000400)={0x0, @multicast2, @broadcast}, &(0x7f0000000440)=0xc) sendmsg$TEAM_CMD_OPTIONS_GET(r1, &(0x7f0000000640)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000600)={&(0x7f0000000480)={0x158, r2, 0x12, 0x70bd2a, 0x25dfdbfe, {0x2}, [{{0x8, 0x1, r3}, {0x40, 0x2, [{0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}]}}, {{0x8, 0x1, r4}, {0xb0, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3f}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}]}}, {{0x8, 0x1, r6}, {0x3c, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}]}}]}, 0x158}, 0x1, 0x0, 0x0, 0x8001}, 0x20000000) getpeername$inet6(r1, &(0x7f0000000680)={0x0, 0x0, 0x0, @mcast1}, &(0x7f00000006c0)=0x1c) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000d7a000)={&(0x7f0000aeaff4)={0x10}, 0xc, &(0x7f0000001100)={&(0x7f000007afe0)={0x1c, 0x9, 0x6, 0x1, 0x0, 0x0, {}, [@typed={0x8, 0x1, @fd}]}, 0x1c}, 0x1}, 0x0) [ 1199.594421] netlink: 'syz-executor6': attribute type 1 has an invalid length. [ 1199.611781] netlink: 'syz-executor6': attribute type 1 has an invalid length. 2018/04/07 06:21:10 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000010aff6)='/dev/ptmx\x00', 0x0, 0x0) chmod(&(0x7f0000000080)='./file0\x00', 0x10c) ioctl$KDDISABIO(r0, 0x4b37) fsetxattr(r0, &(0x7f0000000000)=@known='security.capability\x00', &(0x7f0000000040)="000000037970652700000004000000070000204500000000", 0x18, 0x0) 2018/04/07 06:21:10 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000013000)={0x1, 0x6b, 0x0, 0x1000000000000008}, 0x2c) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'bridge0\x00'}, 0x18) ioctl(r2, 0x800000000008982, &(0x7f0000000000)) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f0000000140)={'filter\x00'}, &(0x7f0000000200)=0x44) write$rdma_cm(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="1300000010000700546522c8e5117bf435b047d5dc2ec716c4ce820b265f238fd721728e97b163ef49a837983b9766aaaaab39d4d77c02cf8933e181a082c68e81da70f8bcbfca976022010fb6f6378bd3073ef84ad85bad3aaef1732d7315aa3b5b4f8ed214c684abbe0553fb8b0c89da9de0c3ac0e9c473161290c9f02d4db8ce288a8efe9ee2a7e1c63bb128ef4c4e5b9b6e6664bf3d560323dac8c3e227735a7f2ca024713f8031558b664017d33fd148274bf68a1fad7b1c59d3b8f3defae24ee3a80bd6382875a684e", @ANYRES32=0xffffffff, @ANYBLOB='\x00\x00\x00\x00'], 0xd4) r3 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x7, 0x2000) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) timerfd_settime(r3, 0x1, &(0x7f00000000c0)={{0x77359400}, {r4, r5+30000000}}, &(0x7f0000000340)) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000100)=[{0x2, 0x5}, {0xc, 0xfe8}], 0x2) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000000580)={0x9, {{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}}}, 0x88) 2018/04/07 06:21:10 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x40) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, &(0x7f000000a000)) open$dir(&(0x7f0000000100)='./file0/bus\x00', 0x88040, 0xfffffffffffffffb) ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f0000000180)={0x3}) execve(&(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000180), &(0x7f00000002c0)) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000140), 0x2) setsockopt$inet_dccp_int(r0, 0x21, 0x1, &(0x7f00000001c0)=0x5, 0x4) 2018/04/07 06:21:10 executing program 6: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000001c0)=@file={0x0, './file0\x00'}, 0x56) sendmmsg$unix(r1, &(0x7f00000bd000), 0x31, 0x0) ppoll(&(0x7f0000000000)=[{r1, 0x4}], 0x1, &(0x7f0000000040), &(0x7f0000000280), 0x8) ppoll(&(0x7f00005e1ff8)=[{r1}], 0x1, &(0x7f0000001000), &(0x7f0000001000)={0x1ff}, 0x8) dup3(r1, r0, 0x0) [ 1200.134149] sctp: sctp_transport_update_pmtu: Reported pmtu 72 too low, using default minimum of 512 [ 1200.279204] sctp: sctp_transport_update_pmtu: Reported pmtu 72 too low, using default minimum of 512 2018/04/07 06:21:11 executing program 5: writev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000999000)="390000001300094700bb61e1c3e4ffff0600000001000000450000002000000019000a000d0000000000280f00000007fd17e9ffff06060400", 0x39}], 0x1) 2018/04/07 06:21:11 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x6c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) setsockopt$sock_void(r0, 0x29, 0x23, 0x0, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000040)='bcsf0\x00') ioctl$SNDRV_CTL_IOCTL_ELEM_READ(0xffffffffffffffff, 0xc4c85512, &(0x7f0000000200)={{0x0, 0x0, 0x0, 0x0, "c16c1c4784e6db1cb01b7ba7610d1e0159bff689a1da0172fc77238c492282875af53e42f2f69c48d88a44a5"}, 0x0, [0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffff9c7, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x5, 0x0, 0x0, 0x0, 0x0, 0x9, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x40, 0x3c, 0x1ff, 0x8001, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x63ac8c4b, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], {0x77359400}}) 2018/04/07 06:21:11 executing program 2: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) r0 = shmget$private(0x0, 0x3000, 0x20, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_STAT(r0, 0xd, &(0x7f0000000180)=""/202) socketpair$inet6(0xa, 0x8080f, 0x81, &(0x7f0000000000)) 2018/04/07 06:21:11 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="2400060000000000000600ffffffff0000000000c147cda6c4308d3261d147d39f88add13f87e433a7b422363268a14aee5a298f48037764e5aa4bf84386964b728d2307784a912459168215002438169becad60b82b057cc7fb89469bf14258c0b52f0ae19dfb06abdfaf78ebe30a57986230ffebb8be2e8a8b0b0e"], 0x24}, 0x1}, 0x20008000) 2018/04/07 06:21:11 executing program 0: futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x4, 0x1, &(0x7f0000cc3ff0), &(0x7f000044b000), 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xba, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) r1 = fcntl$getown(r0, 0x9) sched_rr_get_interval(r1, &(0x7f00000001c0)) ppoll(&(0x7f0000000080)=[{r0, 0x80}, {r0, 0x4}, {r0, 0x8000}, {r0, 0x20}, {r0, 0x2}, {r0, 0x3ffe}, {r0, 0x50c2}, {r0, 0x2402}, {r0, 0x1000}, {r0, 0x2000}], 0xa, &(0x7f0000000100), &(0x7f0000000140)={0x20}, 0xfffffdeb) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000000180)={{0xfffffffffffffff9, 0x8, 0x3ff, 0x10000, 0x200, 0xf968}, 0x8a38, 0x9, 0x1}) 2018/04/07 06:21:11 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f0000000100)={0x3, 0x0, &(0x7f0000ffd000/0x1000)=nil}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x200400, 0x0) write$sndseq(r2, &(0x7f0000000200)=[{0x7fffffff, 0x7ff, 0x9, 0x8, @tick=0x7fff000, {0x9, 0xfffffffffffffffa}, {0x9}, @connect={{0x6, 0x9}, {0x6, 0x4}}}, {0x7, 0x0, 0x5, 0x8001, @time={0x0, 0x989680}, {0x200, 0x9c90}, {0xfff, 0x5}, @raw8={"f1c0c9da7ea89e0a2a4851f3"}}, {0x94, 0x739, 0x1, 0x4, @tick=0x3, {0xfffffffffffffed2, 0x4}, {0x20, 0x2}, @addr={0x2}}, {0x7, 0x6, 0x3ff, 0x2, @tick=0x3, {0x6e2ba735, 0x7}, {0x7, 0x4}, @addr={0x5, 0x1}}, {0x0, 0x3, 0x10001, 0xff, @time={0x77359400}, {0x80, 0x4}, {0x1f, 0x101}, @connect={{0x1ef, 0x401}, {0x6}}}, {0x3ff, 0x2, 0xff, 0x81, @time={0x0, 0x989680}, {0x8001, 0xfffffffffffffff8}, {0x400, 0x9}, @quote={{0x7, 0xffff}, 0x9, &(0x7f00000001c0)={0xf91a, 0x5, 0x1, 0x1, @tick=0x8001, {0x3f, 0x5}, {0x8, 0x8001}, @time=@time}}}, {0x20, 0x3160a455, 0x200, 0xffffffffffff16a2, @tick=0x2, {0x81, 0x84c}, {0x7, 0x3}, @queue={0xfffffffffffffff7, {0x4}}}], 0x150) getsockopt$ax25_int(r2, 0x101, 0x8, &(0x7f0000000140), &(0x7f0000000180)=0x4) clock_gettime(0x7, &(0x7f0000000040)) 2018/04/07 06:21:11 executing program 6: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x311000, 0x0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r0, 0x4010aeab, &(0x7f0000000040)={0x1, 0xf000}) getsockname$inet(r0, &(0x7f0000000080)={0x0, 0x0, @broadcast}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000100)={0x0, 0x6}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000180)={r1, 0x4}, &(0x7f00000001c0)=0x8) r2 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000200)={r1, 0x200}, 0x8) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000240)=r0) ioctl$EVIOCGID(0xffffffffffffff9c, 0x80084502, &(0x7f0000000280)=""/89) syz_genetlink_get_family_id$fou(&(0x7f0000000300)='fou\x00') syncfs(r0) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000340)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000380)={r1, 0xb7, "0788881df08c4a8d14c2b6eaa723725cdb8d7284a0d3237b210c6c02060ac22fc872186b217cd10d077f9d49c4ae0e348d3a2be40b2348feedf68528656d55f205d28f70f0dea4d3ff0a2421b5b38ec9ebfd3dbdb4fb08bdb585e59e99c0aa7ee8377c48934a668e247b6aee3bf1340aeb308218405f2007091b811569051d7033519c1ebfd991861aa57407e50a852acc98d72b22665368149efe2957f892328632ca79cef04a7ec7ec1ee51c0068ce2f9771aad09afb"}, &(0x7f0000000440)=0xbf) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000480)={r1, 0xe85a}, 0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000500)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000000600)=0xe8) getgroups(0x2, &(0x7f0000000640)=[0xffffffffffffffff, 0x0]) r6 = syz_fuse_mount(&(0x7f00000004c0)='./file0\x00', 0xa000, r4, r5, 0x3, 0x9) listen(r2, 0x81) close(r6) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000680)='rose0\x00', 0x10) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000006c0), &(0x7f0000000700)=0x4) pread64(r0, &(0x7f0000000740)=""/23, 0x17, 0x0) ioctl$KVM_GET_REGS(r0, 0x8090ae81, &(0x7f0000000780)) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000840)=0x3ff, 0x4) fadvise64(r0, 0x0, 0x0, 0x1) r7 = syz_open_dev$midi(&(0x7f0000000880)='/dev/midi#\x00', 0x9, 0x80000) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00000008c0)={r3, 0x79e, 0x100000001, 0x3ff}, 0x10) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r7, 0x40605346, &(0x7f0000000900)={0x20000, 0x1, {0x1, 0x3, 0xffffffffffff81a2, 0x0, 0x8}}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r7, 0x84, 0x6d, &(0x7f0000000980)={r1, 0x3c, "94de1e846cc37f05173c5dd12ad8778764e2502d03d8f0869c466eafd2128a03324e8695b731b659372165f1885f935c43640d6720e4c086a7b94273"}, &(0x7f0000000a00)=0x44) getsockopt$IP_VS_SO_GET_SERVICE(r7, 0x0, 0x483, &(0x7f0000000a40), &(0x7f0000000ac0)=0x68) 2018/04/07 06:21:11 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = dup(r0) shutdown(r0, 0x1) sendmsg$alg(r1, &(0x7f000065d000)={0x0, 0x0, &(0x7f0000054000)=[{&(0x7f0000205000)="e2", 0x1}], 0x1, &(0x7f0000221fe8)}, 0x4c000000) 2018/04/07 06:21:12 executing program 4: perf_event_open(&(0x7f0000fdef88)={0x2, 0x70, 0xe3, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0xfff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000000c0)={'dummy0\x00'}) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x3dd, 0x171000) ioctl$VT_RELDISP(r1, 0x5605) 2018/04/07 06:21:12 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000457ffc)=0xfd, 0x9b) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cef88)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d526c878d5135ad1c9262239339c18885e2a0a95854d6cde3dd2feeaa50216af6c5760923413af81199a65a6332b02ec7bbf79d557c033cbe032fdc44f66a5c59cc4a3c5d218f5896b359d1efd60baf98df6396567478f7b817ce6e11d59a7def452a0e1d0607f57f626a5b8d476636ef1ee76307524cf9ae49be4db0ab2c8ea0c5ebd1e80fed632155e14da1f7324d97bc61a3c1edc4431ee8a6caa2ed9f85cea5a2a9b263630c7d6fc35dda6002da571a2e51917e7c1019d8ce21a608147e408cc4c7c5f444fab931bda86d977d7c9ccefd881e5ef05b287f41eea526862885881c2cdc687dff02ba9b70a9b08734ac4d62c7f34465c34aa9e9f136c7f796d9eea41aa37f61830508338bb1f887089070567a1dd96cd700e7a098dabedb60f31acd17d487bc8be1a3101d2b5ac1715003793596c6daa93a27f4adb4d6fbea5669c24c206c944317ea18a2c762457f1bc945fec8f849641d44e7e2a24faeee28f3f266395fe18b0dce20c1f64e8896c8ff0e4a44a116fb32462471a0fcde143e551723d57339722765673b4163d66f473ac10f988cb25c89074fcb1bba20c41bddd9ca5cd2f106632f9884a47866d284b4efc6bb1aa74ed48d4a6535795f0873a99907ebc22be2337364cf9acc063e32f7d2ebdfad64d04aa405d2dbdee1128ab1e4761d2dd30885ad37dd168478f10789d172feef4c817a5cd372caade57f23300e45f47e001e3ea09364ab42ee9802477368b9910f4e24037c871cb8251568c792287a6f49fa61b7c2600accaa0e7b40c5912a9e100225c70441144ffa82927fa4802ed9ebb03eea8e945af5f4993f21a7f53baf7ec5bb6cc96b917dde82c18840c3500e9565f68f687b1c73d834c0d99d4acb002dc5682dbcdb1217a98f6c3ef8318b7fa93894e8a097b4511ba5c035e27c9fe8bfe7754741ac21bbc0303b81672e3117e5590fe2d92f912759b9937f64204ec5caa92e218daa5a3ef64617beb30cccb31016b13ed8d7bcabb03e176b1c906a38cbda3bf1c1256ab74ab6f42ed9bafbbd0096263be1a7da1e1c88deec55a653d170e1e13c77dacaa60a37a6ba2383e661ebc9f13dbaade2dd884c9951819fb4608e19e70cd2496ccfb12f24c71f496cfe9bc88fe1bbea1e9a24b1d4664fb0776aca6269b396779680e52f86877d9209988d12ccb137be01ab7496d00547a7d4849d365a18dbb55c429cde87d33c4b74ad2273cdfee88b5418866ef327f25e9cbcd5a64d97184339f7e4cb5f8de171d2779c0f68884ae835e398f982d5749f085628d3608986656ea04b721f828202e9342bd7d19dfa091e772aebf9718030167a8c029df7c58b7f400582bd95e5ad802050d8775ef373e8e2c5bf3525f907add3be426cd5a079c49abffe933e9ee213a3baf34f932d1299312691e1c53e6247ae0989ad66070d51fad22856a8b6b28954e7d41189b11c5321789eec8670de9e8db0b0473ba2e02731e60be632697d61e052c18d4bcc6d1572fdf426f7b2fee6c1dee66c85c497b90facaf63b8ec5cde4a73400f9180bcfc0f81eca9580a7c81462a077f9034026bf72aa7c6de4b3c15d4a2dbd6fd7d87084aea9f25fb4bf5ec83eb56874a760533792dff2695407ccdd6a7375e0007230fd3f6501c152f1c1ff279b1d67cc95f2820762b7927659368e41657bdef2dd15b63498a93b787bdb26809d734aaf98b86fcf9fc643a34d03ebbe072820662d20f4774d66c5ae0a0adade5b8f6242a059b926221ee3d677487471c432b0d6d64dad030703475bb3ecac39b204a814f5ece5961621358e36f8a2cf7196c76959824bbb475a7cad8f57853fe05f59f341b5b4967904daf833d91ae9461ef10036f8be7700d66f2d2c3a63dba8eb35e7127246029e222f0b2aebbe767f5125e2d9ea5d5987b9bb96f303e4f3c647c776c5b6306472896dcebe0de6d001b453a4e26dfe433b409586e0faca3ee89e8b936ea46b97a0f663544a8f4784c6b484334949f583b02557645c7d7884910eaf4879da3f4f37ce789b728a49d0546730e2adb0a9cb74620b0cf3a28061a607089a47a23e831c16dd002fc6ad4ebd7c62d265da40d6bfd145698d18d14522e19aa599cd9e412c4644dccb31849bd5e31411c6ff9249be50762cc6fdaa01a7cdcb162dc0516524002b688a462f69b6cce348a6dc5e9356ae3938909ea062f9501220214e83a4e621b8d685925c92c7564e9132cfe10f8acb646b731114ff101479f99d70a4bd6033bf5e4e6675120fa21d0610a685af21ba76162fa5cc571056b295b8f9987fdef14526be89516234dee2d93bf7ceba533af07bb7a6e9f1d5756f81a7558b5e029e662c5dfe00f657bd5a5165c6d44bd90f719342b7ac36eb8f10cdaeda44c079ecb31d324125ac848a27ba173ad35d1acd4e206387ecea474d6a70086d225448e247bfcd51ecae1f15dfe10acc50e7757cca9c5ef80562b63224c3259d6d1fc928264d356b8345ba03e10cd6970c0343ee98359dcb5920b83cb0aa034807f40050c6cf63543e107d85bfa82ce4f5e90f6078a743b0c7ccdd007c7c0115abfd5a9a52873b7b5da78a1ab7404016c5d00aabcfc3e16070b8222a99efebebf6042e6da1dbb3e782d831c0eb4f464b82abc0a8", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) readv(r0, &(0x7f0000854f90)=[{&(0x7f0000a7b000)=""/196, 0xc4}], 0x1) sendto$inet6(r0, &(0x7f0000000000)="bb768ffef411ca0c7449c43e83a92943be95bd948b50e28a25a8350c2c37df560b1941a046645902fffca0349f04551125245031c8a073220eb2169509f60b1113bacfb9ab413ac54fb58a0c8c4c1fcfc9ee73c1ae55fe3eb67e2b496a4aafe3bc4d63aa3f95d3525b757d24e45b51e2d7ab7a34ee24d57471f20a0ec668947d96fe63663dd54a8d66297e64461b2be0a7781f3a9559f64dfc0cbcdd1c857d3446fbc20b632374f24c99415b03fc5c5d11b495e9159b82b17572f49c2b7ca72facfc75ec44522404758b058fedb54d2c765ef858e409a39ad77d44f6401552e6174a91006f4be7be2039cc7b7a5cf4b0a1", 0xf1, 0x8001, 0x0, 0x0) 2018/04/07 06:21:12 executing program 5: perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000280)={0x0, 0x42, "84e3e8dbdbf2535322852db9401a28cd8911d7e6e19c64c8374ba63ac37b6272915635a8c9f5633e5fbdf232871b0bb768c03197e5a7c21aa6ece85101a2d04cd62a"}, &(0x7f0000000140)=0x4a) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x40000, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20400009}, 0xc, &(0x7f00000001c0)={&(0x7f0000000380)={0xc0, r1, 0x12, 0x70bd2c, 0x25dfdbff, {0xb}, [@IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x200}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xc9cb}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x7a}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x10}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ifb0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}]}]}, 0xc0}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000180), &(0x7f0000000200)=0x8) r2 = socket(0x11, 0x100000802, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000440)='/dev/net/tun\x00', 0x0, 0x80000000000000) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000340), 0x4) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) dup3(r2, r3, 0x0) 2018/04/07 06:21:12 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = gettid() ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000000c0)=0x0) kcmp(r1, r2, 0x5, r0, r0) writev(r0, &(0x7f0000fdbff8)=[{&(0x7f0000ac9000)="290000002000190000003fffffffda060200000000e80001040000040d000300ea1100000005000000", 0x29}], 0x1) recvmsg(r0, &(0x7f00000012c0)={&(0x7f0000000100)=@can, 0x80, &(0x7f0000000240)=[{&(0x7f0000000180)=""/156, 0x9c}], 0x1, &(0x7f00000011c0)=""/230, 0xe6, 0x6}, 0x0) tee(r0, r0, 0x6, 0x4) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x9c) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}}, &(0x7f0000000340)=0x84) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000001300)={r4, 0x1000, "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"}, &(0x7f0000000380)=0x1008) accept$ipx(r3, &(0x7f0000000040), &(0x7f0000000080)=0x10) 2018/04/07 06:21:12 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3de, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet_smc(0x2b, 0x1, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) connect(0xffffffffffffffff, &(0x7f0000000600)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x203c, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r4, 0x40a85321, &(0x7f0000000080)={{0xad, 0x6}, 'port1\x00', 0x0, 0x1000, 0x0, 0x3f, 0x2, 0x3, 0x8, 0x0, 0x4, 0xfffffffffffffeff}) close(r2) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000140)) r5 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r5, 0x0, 0x4, &(0x7f0000000180)="a611f534c56b5b27d772b29944", 0xd) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x402, 0x0) connect$bt_l2cap(r7, &(0x7f00000001c0)={0x1f, 0x0, {0xba, 0x9, 0x2, 0x0, 0x0, 0x2}, 0x5}, 0xe) setsockopt$inet_MCAST_JOIN_GROUP(r6, 0x0, 0x2a, &(0x7f0000000000)={0x0, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x88) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r7, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x50, r8, 0xa04, 0x70bd27, 0x25dfdbfc, {0x9}, [@IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x100000000}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x8040}, 0x40090) ioctl$sock_inet_SIOCSIFDSTADDR(r6, 0x8918, &(0x7f0000000100)={'syz_tun\x00', {0x2, 0x4e24}}) setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f0000a70000)=ANY=[@ANYBLOB="010000000000000002000000e00000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) ioctl$sock_netrom_TIOCOUTQ(r7, 0x5411, &(0x7f0000000440)) connect$inet(r5, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) recvfrom(r7, &(0x7f0000000200)=""/191, 0xbf, 0x40, 0x0, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000000480)='/dev/cuse\x00', 0x200000, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000180)) 2018/04/07 06:21:12 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = fcntl$getown(r0, 0x9) fcntl$setown(r0, 0x8, r1) r2 = accept$alg(r0, 0x0, 0x0) recvmsg(r2, &(0x7f000022efc8)={&(0x7f0000bb5ff0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000000)=[{&(0x7f0000fb0ff4)=""/12, 0xc}], 0x1, &(0x7f0000139000)=""/70, 0x46}, 0x0) 2018/04/07 06:21:12 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000140)='/dev/binder#\x00', 0xffffffffffffffff, 0x804) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000011f9d)}) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000001c0)={0x0, r2, 0x0, 0x1}, 0x14) r3 = dup2(r1, r0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000080)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x18) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f0000000100)={r4, 0xc73c, 0x2, "6e81"}, 0xa) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000340)={0x54, 0x0, &(0x7f0000000440)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280), &(0x7f00000002c0)}}}, @increfs={0x40046304}], 0x0, 0x0, &(0x7f0000000500)}) 2018/04/07 06:21:12 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = getpgid(0x0) r2 = getpgrp(r1) perf_event_open(&(0x7f0000001000)={0x0, 0x3f5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x10000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x8, 0x101000) inotify_init() ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x40405515, &(0x7f0000001000)=""/250) [ 1201.147587] binder: 8661:8663 got reply transaction with bad transaction stack, transaction 294 has target 8661:0 [ 1201.158109] binder: 8661:8663 transaction failed 29201/-71, size 0-0 line 2778 [ 1201.184621] binder: BINDER_SET_CONTEXT_MGR already set 2018/04/07 06:21:12 executing program 4: mkdir(&(0x7f0000000280)='./file0\x00', 0x420007f) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vga_arbiter\x00', 0x400001, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f00000002c0)={{0x0, 0x1, 0xffffffff, 0x3, 0x7ff}, 0x8, 0x400, 0x1}) capset(&(0x7f0000000140)={0x19980330}, &(0x7f0000001fe8)={0x0, 0x1}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x22000, 0x0) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000000200)={0x9a, 0x7ce}) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x3346, 0x0) fremovexattr(r2, &(0x7f0000000340)=@known='user.syz\x00') inotify_add_watch(r1, &(0x7f0000000080)='./file0\x00', 0x2) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x40, 0x101000) syz_kvm_setup_cpu$x86(r0, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000380)="650f2f3600200f01c9f3dd1bf3ac26f466b9b302000066b81addd8d766ba4421c62a0f30700d66b9044d564b0f322e650f35ba4200ed", 0x36}], 0x1, 0x18, &(0x7f0000000100)=[@dstype3={0x7, 0xc}], 0x1) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0x0) 2018/04/07 06:21:12 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x40000, 0x0) getpeername$llc(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x10) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x40000000000000, 0x32, r0, 0x0) r1 = userfaultfd(0x0) getsockname$inet(r0, &(0x7f00000000c0)={0x0, 0x0, @multicast1}, &(0x7f0000000100)=0x9cbc60fbb298408b) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000001500)={{0x0, 0x3, 0xfffffffffffffffc, 0x0, 0x88}, 0x5, 0x1000, 0x1ff}) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f00000011c0)={@rc={0x1f, {0x6, 0x10001, 0x40, 0x539, 0x1, 0x7}, 0x4}, {&(0x7f0000000180)=""/4096, 0x1000}, &(0x7f0000001180)}, 0xa0) r2 = getpgrp(0x0) ioctl$KVM_GET_CLOCK(r0, 0x8030ae7c, &(0x7f0000001700)) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000001300)={{0x1, 0x6, 0xa00, 0x1f, "e3d7bbda7f8176f97f8ed348b70a3892f44b6d0f6f8e533d914cbcb8071bc0a66ee29093e40ff99bc69cda26", 0x7f}, 0x0, 0x0, 0x0, r2, 0x3f, 0x1f, "89f2fd182cb64a97fe070b6a1e4e7afa6cff351dc2788b8654fd964a919cf6c7bd3797dbd3e96e5bb7e7db3632c2a02d8ab205865ba4825926ba0e0f7fb62cbb", &(0x7f00000012c0)='vmnet1\x00', 0x7, [], [0x1000, 0x3, 0xab7, 0x101]}) bind$llc(r0, &(0x7f0000001280)={0x1a, 0x17, 0x7, 0x1f, 0x7, 0x7ff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) io_setup(0x5, &(0x7f0000001580)=0x0) io_cancel(r3, &(0x7f0000001640)={0x0, 0x0, 0x0, 0xe, 0x8, r0, &(0x7f00000015c0)="5acb2fb0862d6444e09c35a313133548ea6231b3b11a8a59d845602b18d1933fc6b64d4d485cfbabfca9c86765f3dc8299f011aa87426c805022f507acdc93995579fc016b6936ea3030b35fdd819b289b2d2c675e35fe0cdeaa", 0x5a, 0x7fffffff, 0x0, 0x0, r0}, &(0x7f0000001680)) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000140)={0x1, 0x1, 0xed000000000000, 0x1, 0x8}) fsetxattr(r1, &(0x7f0000002000)=@random={'btrfs.\x00', '\x00'}, &(0x7f0000013000)='\x00', 0x1, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f00000016c0)={0x1, "e4"}, 0x2) pread64(r1, &(0x7f0000001440)=""/192, 0xc0, 0x0) [ 1201.198095] binder: 8661:8669 ioctl 40046207 0 returned -16 [ 1201.220307] binder_alloc: 8661: binder_alloc_buf, no vma [ 1201.225948] binder: 8661:8669 transaction failed 29189/-3, size 0-0 line 2963 2018/04/07 06:21:12 executing program 4: r0 = socket(0x11, 0x4000000000080003, 0x0) accept4$packet(r0, &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000a00)=0x14, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000140)={'ip6gre0\x00', r1}) sendmmsg(r0, &(0x7f0000000380)=[{{&(0x7f0000000300)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000001300)}}, {{&(0x7f0000000400)=@can={0x1d, r2}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)}}], 0x2, 0x0) [ 1201.271462] binder: 8661:8679 got reply transaction with no transaction stack [ 1201.278885] binder: 8661:8679 transaction failed 29201/-71, size 0-0 line 2763 2018/04/07 06:21:12 executing program 1: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) request_key(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000200)='keyring\x00', r0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000400)=0x0) ptrace$cont(0x20, r1, 0x81, 0xfffffffffffffffe) ioctl$EVIOCSABS3F(0xffffffffffffffff, 0x401845ff, &(0x7f00000003c0)) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r3 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r2) r4 = syz_open_dev$sg(&(0x7f00000002c0)='/dev/sg#\x00', 0x3, 0x4000) ioctl$sock_inet_SIOCGIFBRDADDR(r4, 0x8919, &(0x7f0000000300)={'vcan0\x00', {0x2, 0x4e22, @broadcast=0xffffffff}}) keyctl$get_persistent(0x16, 0x0, r3) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000500), 0x8) fchownat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='ns\x00') ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r5, 0x40405515, &(0x7f00000001c0)={0x1ff, 0x0, 0x1, 0x0, "5afd4f2a688e74016ca842e40490739f6e1d1376195616011c0be61b51bf5148c1dcdff00ca3710c0d9fe192", 0x80000000}) [ 1201.339899] binder: undelivered TRANSACTION_ERROR: 29189 [ 1201.345485] binder: undelivered TRANSACTION_ERROR: 29201 [ 1201.378084] binder: release 8661:8663 transaction 294 out, still active [ 1201.384970] binder: undelivered TRANSACTION_COMPLETE [ 1201.390134] binder: undelivered TRANSACTION_ERROR: 29201 [ 1201.395656] binder: send failed reply for transaction 294, target dead [ 1201.666975] sctp: sctp_transport_update_pmtu: Reported pmtu 72 too low, using default minimum of 512 [ 1201.814428] sctp: sctp_transport_update_pmtu: Reported pmtu 72 too low, using default minimum of 512 2018/04/07 06:21:13 executing program 2: shmget(0xffffffffffffffff, 0x4000, 0x0, &(0x7f0000ab5000/0x4000)=nil) r0 = shmget(0xffffffffffffffff, 0x3000, 0x0, &(0x7f000029a000/0x3000)=nil) unshare(0xc000000) shmctl$IPC_INFO(r0, 0x3, &(0x7f0000000000)=""/150) r1 = syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0x7fffffff, 0x40000) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00000001c0)=0x80000001, 0x4) 2018/04/07 06:21:13 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f000033c000)=ANY=[@ANYBLOB="020d0000100000000000000000000000030006000000000002004e207f0000010000000000000000000013000100000026bd7000000000000800120000000000000000542b84ee49542b0f7021667dd027000000000006000000000000000000000000000000ff010000000000000000000000000001f9a1"], 0xffffffffffffffc1}, 0x1}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0xc000, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f00000001c0)) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x100) ioctl$EVIOCGNAME(r2, 0x80404506, &(0x7f0000000080)=""/236) 2018/04/07 06:21:13 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)={0x14, 0x27, 0x331, 0x0, 0x0, {0x13}}, 0x14}, 0x1}, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x80000, 0x10) utimensat(r1, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)={{}, {0x77359400}}, 0x100) 2018/04/07 06:21:13 executing program 4: seccomp(0x1, 0x0, &(0x7f0000044ff0)={0x1, &(0x7f0000000000)=[{0x6}]}) fstat(0xffffffffffffffff, &(0x7f0000564000)) ppoll(&(0x7f00000000c0), 0x0, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000140), 0x8) mmap(&(0x7f0000000000/0xb2a000)=nil, 0xb2a000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x6, 0x10000) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000000c0)) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000080)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000180)={0x0, 0x10000}, &(0x7f00000001c0)=0x7) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000200)={r1, @in={{0x2, 0x4e23}}, 0xffffffff80000000, 0xa3a}, 0x90) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000400)={{{@in6=@mcast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000500)=0xe8) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000540)={r2, 0x1, 0xfffffe10, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) 2018/04/07 06:21:13 executing program 5: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x9, 0x2101) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000240)={r0, 0x0, 0xcb, 0xd0, &(0x7f0000000040)="6e30a655c91bbe2301ba89b26bc9e7f4067ea76ac5c2db6d7b1d82c92b1ab217336fdbaf08b866b6c1879997bc03a0cabcf6fce73b3414817b2f7d53ca633e687a27fadf54e6378f84e6a80723e2236d9bb9211b0652a82bc3a154c5fea65f7d16b48097083e8dca4d19f582421cec01c71b75957f244ba38d0cf14dd879a578846d44ac993aa2435cd39b49efc8e31bd8466d4159316a4078b4dea3dcabca35ed15fe5714d13a8b5d42095aacf79cb45c9606f40d2dc583b2115641fa12307e1fd4b849515a71074f94fb", &(0x7f0000000140)=""/208, 0x3, 0x81}, 0x28) ioctl$KVM_X86_SET_MCE(r0, 0x4040ae9e, &(0x7f0000000280)={0x4000000000000000, 0xd001, 0x9, 0x4}) r1 = getpgrp(0x0) ioprio_set$pid(0x2, r1, 0x0) 2018/04/07 06:21:13 executing program 1: r0 = memfd_create(&(0x7f0000000000)="17", 0x0) write$binfmt_elf64(r0, &(0x7f0000000040)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x3e, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x2}, [{0x3, 0x0, 0x0, 0x0, 0x0, 0x7ff}, {}]}, 0xb0) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000580), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x48, &(0x7f0000000100)=[@in={0x2, 0x4e23, @rand_addr=0x20}, @in6={0xa, 0x4e21, 0x8, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x6}, @in6={0xa, 0x4e22, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x1}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000200)={r1, @in={{0x2, 0x4e22, @loopback=0x7f000001}}}, &(0x7f00000002c0)=0x84) 2018/04/07 06:21:13 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0xa00000000002, 0x0, &(0x7f00009c6ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1}) fcntl$lock(r1, 0x6, &(0x7f0000010000)={0x0, 0xfffffffffffffffe}) write$binfmt_misc(r0, &(0x7f0000000000)={'syz1', "e194d2daa0dcafaa07b9c78b25258ac14df2b9f705620ec68912959be41afa61e4e020af771b3669e8fb12a0d8d721156b6bd42b3af6dc0cb1f4acf3e6c802966541795d39f6c805235c6c5bad70857ffc2467fdd5241b4a7521953e7c717c8ff244bd40ef4f8bcaa4e42a46e8a0f178f826bb6da7fd0e454a5200f874dee2b0"}, 0x84) 2018/04/07 06:21:13 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = dup(r0) shutdown(r0, 0x1) sendmsg$alg(r1, &(0x7f000065d000)={0x0, 0x0, &(0x7f0000054000)=[{&(0x7f0000205000)="e2", 0x1}], 0x1, &(0x7f0000221fe8)}, 0x6800000000000000) [ 1202.281840] audit: type=1326 audit(1523082073.424:3022): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=8709 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455259 code=0x0 [ 1203.116241] sctp: sctp_transport_update_pmtu: Reported pmtu 72 too low, using default minimum of 512 [ 1203.262362] sctp: sctp_transport_update_pmtu: Reported pmtu 72 too low, using default minimum of 512 2018/04/07 06:21:14 executing program 1: r0 = msgget$private(0x0, 0x80) msgsnd(r0, &(0x7f0000000000)={0x1, "4c5b2f9778676debf2aaf23dd3cf3419ef694cf63e1538b5af39b8348792cfd47a05faa976f626486f256a41932ab3428722bc513f3c61d24f1416c112c6edd8f8565a7f781e6801e39e68bd75541af7e90ec250c754211917e7f207cd9e696dfb782c8c77c9df39bf4e4969f80e779f773ca688fad1d9da6826ca4a667567fad5438d74c98b67930173ca36de0a9feab6aef5f1c672d46ab23f584682ecde2f899c8dc66f83c2b1e2f0ca8016cb29683d2f79f091b789ed95252e101d2d45036a489d9c8dc1129503"}, 0xd1, 0x800) r1 = msgget$private(0x0, 0x0) msgsnd(r1, &(0x7f0000be2f0a)={0x2}, 0x0, 0x0) r2 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x5, 0x40) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f0000000200)=0x3) msgrcv(r1, &(0x7f0000745000)={0x0, ""/4096}, 0x1008, 0x8000000000000000, 0x0) r3 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x7, 0x10000) getsockopt$ARPT_SO_GET_INFO(r2, 0x0, 0x60, &(0x7f0000000240)={'filter\x00'}, &(0x7f00000002c0)=0x44) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x109002, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000180)={r3, r4, 0x0, 0x1}, 0x10) 2018/04/07 06:21:14 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = dup(r0) shutdown(r0, 0x1) sendmsg$alg(r1, &(0x7f000065d000)={0x0, 0x0, &(0x7f0000054000)=[{&(0x7f0000205000)="e2", 0x1}], 0x1, &(0x7f0000221fe8)}, 0x300000000000000) 2018/04/07 06:21:14 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0xfffffffffffffffc, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x1f) dup3(r1, r0, 0x0) 2018/04/07 06:21:14 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) r4 = dup3(r3, r2, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000200)="0f30f3afbaf80c66b8981d068566efbafc0c66b80d00008066ef660f320f01df650f01ca66b9800000c00f326635000100000f3066b9700900000f3266b9800000c00f326635002000000f30f30f07", 0x4f}], 0x1, 0x0, &(0x7f00000002c0), 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x484}]}) 2018/04/07 06:21:14 executing program 5: r0 = socket$inet(0x15, 0x5, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x80) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r1, 0x352, &(0x7f0000000680)}, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000a32000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000880)={0x20, 0x18, 0xffffffffffffffff, 0x0, 0x0, {0x1}, [@typed={0xc, 0x6, @uid}]}, 0x20}, 0x1}, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000024ff0)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000024c0)="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", 0x1000, 0x800, &(0x7f0000000000)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) fcntl$setflags(r2, 0x2, 0x1) r3 = semget$private(0x0, 0x3, 0x200) semctl$GETPID(r3, 0x1, 0xb, &(0x7f0000000340)=""/93) syz_open_procfs(0x0, &(0x7f0000000300)='net/nfsfs\x00') kcmp(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) futex(&(0x7f000000cffc)=0x1, 0x800000000086, 0x0, &(0x7f0000000100)={0x77359400}, &(0x7f0000048000), 0x0) r4 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) rt_sigsuspend(&(0x7f0000000080)={0x2}, 0x8) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) getpgrp(r4) fremovexattr(r5, &(0x7f00000000c0)=ANY=[@ANYBLOB="9500906e204e80df66391df746afee900f282050aa395452eb6702320977982c955e0b06745bc349a1f7b12a8751541d"]) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffeffffe, 0x100000000000031, 0xffffffffffffffff, 0x0) tkill(r4, 0x1000000000016) alarm(0x3) recvmsg(r0, &(0x7f00000006c0)={&(0x7f0000037000)=@sco, 0x80, &(0x7f0000000b40), 0x0, &(0x7f0000021f03)=""/253, 0xfd}, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000100)=@filter={'filter\x00', 0xe, 0x1, 0x141, [0x0, 0x200002c0, 0x200002f0, 0x20000320], 0x0, &(0x7f0000000080), &(0x7f0000000700)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff000000000000000000000000000000000000000000000000000000000000000000a21ed81b7449901af70000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000000ffffffff010000001b00000016000000ed5c7465716c300000000000000000000000726f736530000000000000000000000074756e6c30000000000000000000000000000000000000000000000000000000000000000000ffffffffff00000000000000ff000000ffff00007000000070000000a80000006d61726b000000000000000000000000000000000000000000000000000000001000000000000000f0ffffff00000000fdffffff00000000"]}, 0x1b9) socket$inet_tcp(0x2, 0x1, 0x0) vmsplice(r1, &(0x7f0000000900)=[{&(0x7f00000001c0)="107c02bbe78e442acbb8999780a88cf0f718a2847c22cffe70f5aebb590e7bbf88770ffd09dfa55b7fe05752dac4ae625877256fd764e1384296b253927345d9a20d2433d6eea501a6ccad78cdad77d09b89e713289bfaa74f69ea92b0d682bafcb8cda5dc90f92e2f745a0c5f8a09205e4215dba024d3ebaa4b4cd9010cdd4c7f827eb142f7da286419b552d0ea66362c06126795de40a949df8439a19d4d49a2f45a41f56ba87bf93d6d55d971c20560fed194d3debdd61b542ab9", 0xbc}, {&(0x7f00000000c0)="3eea4e1fdcf502c5070d0ce8dc375a3106f2ed9d", 0x14}], 0x2, 0x4) fcntl$getownex(r0, 0x10, &(0x7f0000000b00)) 2018/04/07 06:21:14 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x410000, 0x0) eventfd(0x5) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x5c4, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, r1, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f00000000c0)={'security\x00', 0x4, [{}, {}, {}, {}]}, 0x68) munlock(&(0x7f0000ffb000/0x2000)=nil, 0x2000) getsockopt$inet6_tcp_buf(r0, 0x6, 0x10000000000021, &(0x7f0000001040)=""/4096, &(0x7f0000000080)=0x31f) 2018/04/07 06:21:14 executing program 3: sendmsg$key(0xffffffffffffffff, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="020081000a000000ddff000000090018000000290052491d5cffd9307508a2edaa5e1adddb8f000000000000f291dcb635ade889570000005e65ed8899981b79516ca40f3d3c0499218bc7f4cf6a594325d97358fe4f70c94a1e8dd5fe7da7b5dcba346310a8c7ea00a663b410fb78b8990028fcef5255d23034c3d59821da8796f1bccf67e45f940d3a298598211b513d44bd2284538743b303baf4ff9be2115dbe546e275454bfae754cdd8caba58d2b71858b631fe9fda32f93b38fd3c6a412baafcde27868872b6e344d87454e2031b383136694ebeab414"], 0x38}, 0x1}, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, @in6={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}], 0xc) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x0) socketpair(0x13, 0x4, 0x1, &(0x7f0000000080)={0xffffffffffffffff}) accept$alg(r1, 0x0, 0x0) 2018/04/07 06:21:14 executing program 4: recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000001540)={&(0x7f0000000180)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000001440)=[{&(0x7f0000000100)=""/7, 0x7}, {&(0x7f0000000200)=""/184, 0xb8}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/104, 0x68}, {&(0x7f0000001340)=""/44, 0x2c}, {&(0x7f0000001380)=""/80, 0x50}, {&(0x7f0000001400)=""/3, 0x3}], 0x7, &(0x7f00000014c0)=""/91, 0x5b, 0x4}, 0x10101) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001580)={0x0, 0x200, 0xead6, 0x1000}, &(0x7f00000015c0)=0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001600)={r1, 0x9, 0x200, 0x6}, &(0x7f0000001640)=0x10) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='net/rt_acct\x00') recvfrom$inet(r2, &(0x7f0000000080)=""/38, 0x26, 0x2, &(0x7f00000000c0)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10) close(r2) getsockopt$inet_mreqsrc(r2, 0x0, 0x2f, &(0x7f0000000000)={@local, @broadcast}, &(0x7f0000000040)=0xc) 2018/04/07 06:21:14 executing program 4: r0 = socket$inet(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'bond0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="030000003ce44491e67aca448fd832e2e26f20e734eaab899a551d0fefb519b6370fdcba37fc3536384ea6753e597f41f07fdc7cf513095602daab4df66e2daa9f21021657fc77dce406dc533119c48369561f78b76e9b6134fda900a9352e902d1f45f875c4b13b69827a1aefcd0973ca82a7464f71820c582899a8f20ccf86c1d79c16382a8912ab593ad00a12290c409b2fa564c36143168a51d373148107bda2b71db56a611884b4ca457bda01efab00000000000000000000000000000000000000002e17bf0015b7ae37d97b7c8e82e5584181b9ae1c8af0a841f7d4b0fff7eedbdb2682"]}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'teql0\x00'}) 2018/04/07 06:21:14 executing program 6: getrandom(&(0x7f0000001200)=""/243, 0xf3, 0x3) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x143) io_setup(0x1eb7813e, &(0x7f00000000c0)=0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000001140)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffff7, 0xa2000) io_cancel(r1, &(0x7f0000001180)={0x0, 0x0, 0x0, 0x6, 0x7, r0, &(0x7f0000000140)="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", 0x1000, 0x63, 0x0, 0x0, r2}, &(0x7f00000011c0)) connect$inet(r0, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) sendto$inet(r0, &(0x7f0000eda000)='{', 0x1, 0x4008000, &(0x7f0000de5ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000000000)="f7", 0x1, 0x0, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/07 06:21:14 executing program 2: r0 = socket$inet(0x2, 0x803, 0x81) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000001b40)=@nat={'nat\x00', 0x19, 0x2, 0x260, [0x200015c0, 0x0, 0x0, 0x200017c0, 0x200017f0], 0x0, &(0x7f0000001580), &(0x7f00000015c0)=ANY=[@ANYBLOB="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"]}, 0x2d8) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x0, 0xa01) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000000040)={0x6, 0x80000001, 0x3f}) 2018/04/07 06:21:14 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) r1 = socket(0x5, 0x2, 0xfffffffffffffffd) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000001c0)={0x2, &(0x7f0000000200)=[{0x3d}, {0x6}]}, 0x10) sendmsg$nl_route(r1, &(0x7f00000004c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000440)=@ipv6_getroute={0x1c, 0x1a, 0x1, 0x0, 0x0, {0xa}}, 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 2018/04/07 06:21:14 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x1f, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000040)=0x3) lstat(&(0x7f0000000300)='./file0\x00', &(0x7f00000001c0)) 2018/04/07 06:21:14 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000500)='/dev/input/event#\x00', 0x2, 0x2000000028001) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000002c0)=[{{&(0x7f0000000040)=@generic, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/113, 0x71}, {&(0x7f0000000140)=""/81, 0x51}], 0x3, &(0x7f0000001540)=""/4096, 0x1000, 0xdb4a}, 0x8001}, {{&(0x7f0000000200)=@alg, 0x80, &(0x7f0000000280), 0x0, &(0x7f0000002540)=""/4096, 0x1000, 0xaba}, 0x4}], 0x2, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) write$evdev(r0, &(0x7f0000a16000)=[{{}, 0x1, 0x4c, 0x2}, {}], 0x30) 2018/04/07 06:21:14 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0x1f}, 0x1c) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000940)='/proc/self/net/pfkey\x00', 0x0, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000cc0)=@broute={'broute\x00', 0x20, 0x2, 0x2d0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200009c0], 0x0, &(0x7f0000000980), &(0x7f00000009c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x1d, 0x40, 0x887e, 'ip_vti0\x00', 'dummy0\x00', 'tunl0\x00', 'ip6tnl0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0xff, 0x0, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0x0, 0x0, 0xff], 0xa0, 0xa0, 0xe8, [@cgroup0={'cgroup\x00', 0x8, {{0x1, 0x1}}}]}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x7fff, 0x400, 0x1000}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x17, 0x8, 0x0, 'ip6_vti0\x00', 'bcsh0\x00', 'eql\x00', 'irlan0\x00', @random="4857fd629eb7", [0xff, 0xff, 0xff, 0xff], @empty, [0x0, 0xbbf2e051c8c75368, 0xff, 0xff], 0xc0, 0x108, 0x158, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@multicast1=0xe0000001, [0xffffffff, 0xffffff00, 0xffffffff, 0xffffffff], 0x4e23, 0xff, 0x5, 0x4e24, 0x1c, 0x4}}}]}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x0, 0x1bc6, 0x8}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x800, 'syz1\x00', 0x8}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}]}, 0x348) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000d40)=0x6, 0x4) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000dc0)=0x4000) connect(r0, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @loopback=0x7f000001}}, 0x80) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x42, 0x4) listen(r0, 0x317) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000000c0), 0x4) sendmsg(r0, &(0x7f0000000900)={&(0x7f0000000340)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x3, 0x0, 0x3, {0xa, 0x4e24, 0x8000, @ipv4={[], [0xff, 0xff], @rand_addr}, 0x40}}}, 0x80, &(0x7f00000007c0)=[{&(0x7f00000003c0)="d7ab10cbaa02e5fecb8034e535580c1504213aaaf560ddbbeb318fd684564a44c6261c48342c60f1561b73cd1a8ec24c1d4e644e636767afc558189b9e91e42397e33f2bc119307c531c2ba3592ba3f7d8e15ded98d926bc6270ab8cde1af7edefdd684b548f214b123e7f33bfeb41a7454150885f65d242a38d192cae90ad6f798569163625f54b45247b3672ad6adfed881f43cabebc04bd3067abb8f176864a77e64497935511351eff17df6b62f4e1df7c3198aa3d635b9dbc0834cb1ad30cdf4f72da0c7d8744e931339c523fbc926f48bb3865ad76e02631c62909", 0xde}, {&(0x7f00000004c0)="240a3cf1e6cc755f72fec2091e8ed1329fc7497d97e68fd5de9291f29d8b8efeee7e529584f51b4df1febffb0d98a3e5601dabda3951f4384faa56131b1cfc99adc5521bc5f08f11791877712ecccdeac250b58544d4748c187ae6ad97c117cc0db248c24f17b936ae1d74c15c5b23ec6215a2c294eaa7d19f6c4c04ca047aa3ba9e027485ac09ea540a8c47eb8d3c44dbf7c6eb3f63456caac1429bd97e159eb0cf434a628bddb9ab1fb231e66d797ccbe833c876c28ac641cbb5c41d43a33a5fe271b1c3a651d8990442c431ce9491e3efa5cb4999f75dd568", 0xda}, {&(0x7f00000005c0)="8b21a7f45c746320744a565411ab3b9c680bfaedebfa5d6de86d3fad5a1291b2cb2cebc49722dd2ba0681097779a90bd9c978105625c29b208c2270ada118806c18bfcc55ec46c6995389c70cb35dec9920e17c7c1fda25552ef23fd9c6c173bf642f806a152da4871fc85e047b4cd89cfdb1cd9bedfab09d9752bb45906a783325f2d146831ef5be6407ed6dc653218fa14f6e7021846959ca43507f6b23b30881c3afa9872e04dc57ae87251d352815cd61a7ec5f548f7d56267f41be3e1119d35d2026bf840fa18a0549b881d8f5d299bca33ec151ea6b2ca3ba211c4bb51c2cb9111600b13f5e1a73fdde36d6e0ff0c13b7b1bbdd00a", 0xf8}, {&(0x7f00000006c0)="62b448449021de28bc836e4c3afa5b6be5099b559c9ae4ccc9ec35adfcc286478cfae22ad7e92d167b747255109393ddb885d1d6490460360cd84db666a7e95d6ccdc8df4648ae131dcc7c49a0c0465dd35c29d92867712380dda5daf60513d29cf80e883d1395ade123a7116f7d61cf7768e6cd9fb48d36fe8b75e90d12ad1f736607787af69361b641e4fbd192d64fd59db31c0fc5110391ccdbb1ae874276155c686d57d0a48813e56655adca8bb8f12606b6ad48c92c019b18434d199eb9b2381da7e76d9e5970c74417110de86474e00c93550fdd6b209453207e84ce8c2c6c166ecb271e4068", 0xe9}], 0x4, &(0x7f0000000800)=[{0x28, 0x188, 0x2, "ace5b8f32603cea7df8978de4a307139146a64f6191e3155"}, {0x48, 0x103, 0x0, "7a5da0d88fcbdef07518fa6b79bc78f75f4d63003819945bbe57a793475da61d87551da4fa50879b664703716cbbbe68294e3b3506d20a"}, {0x70, 0x10b, 0x7f, "3ebba8c504d2b3891917dc5208fb6a4f6a27ada44925a61f909bcd1e047f58eaa17dd17b77806be179fb96ae5215ae7abeb6ea019735178e1466199d0daed954fd5aafae3b22d0510dc9ef91481b43bfdfe7e1914737e9debb50"}], 0xe0, 0x1}, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000d80)='/proc/self/net/pfkey\x00', 0x7ffff, 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0x9, &(0x7f0000000040), &(0x7f0000000100)=0x4) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000ec0)={'security\x00'}, &(0x7f0000000140)=0x54) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f0000000f40)=""/206) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000200)={0x0, 0x28b081dd}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000280)={r3, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, 0x1, 0xfff}, 0x90) ioctl$TIOCMBIC(r2, 0x5417, &(0x7f0000000080)=0x10001) 2018/04/07 06:21:14 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='wchan\x00') getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000200)={0x100, 0x0, 0x201, 0x4, 0x45c, 0x80000000, 0x8, 0x6, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000480)={0x0, 0x5, 0x5}, &(0x7f00000004c0)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000740)=@assoc_value={0x0, 0xdb}, &(0x7f0000000780)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000001e00)={0x0, 0xb8, "ef863a3b59b45c3ac54c3ca90b53f55cc3de9fe67df5fdfdaa53fcf2fbe31f0e95967642b688126f803d419ef18a5a7bf8d31f5dbc909b6045f47989877d6aa85920e4be70060204e9a39df4800215cfc099b4e326e8f405b8f7f9ad92106c721a499c881eb06ac9feeefa3ad870664621cf7396a356cfdee46f278eb602dee7b645b8685868d4dd162a8e7b7e99c4bd3bd9ca31d7707caac0581090b71aa4a2831ded17fc4e50b46bf9d72df99d3b3d40b21d01e49e3bac"}, &(0x7f0000001ec0)=0xc0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001f00)={0x0, 0x1ff, 0x10}, &(0x7f0000001f40)=0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000001f80)={0x0, 0x7ff}, &(0x7f0000001fc0)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000002000)={0x0, 0x1}, &(0x7f0000002040)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000002080)={0x0, 0xffffffff00000001}, &(0x7f00000020c0)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000002100)={0x0, 0x6}, &(0x7f0000002140)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000002180)=@assoc_id=0x0, &(0x7f00000021c0)=0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000002200)={0x0, 0x0, 0x7ff, 0x6, 0xfff, 0x87e}, &(0x7f0000002240)=0x14) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000002740)={0x0, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, [0x40000000000, 0x6, 0x101, 0x20, 0x4, 0x3, 0xffff, 0x1ff, 0xff, 0x4, 0x1000, 0x7, 0x6, 0x40, 0x80000000]}, &(0x7f0000002840)=0x100) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000002880)={0x0, 0x75, "0b57013591411cdb11da65353c7845cca90e2b93ae282d54b8e2d9d4d008d7d43c1aac132356b5ae48412df448e1b179b30fa6c6aa911b5330d95c84f44f65b27c0ad6917445a02c8a9f180a80e6004604c59fa3898384fbd8ea7b98c89391174b8c6a108a93c005a44299f762a3a8ff519987815a"}, &(0x7f0000002900)=0x7d) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000002f80)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002fc0)=0x18) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000003000)=@assoc_value={0x0, 0x8}, &(0x7f0000003040)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000003080)=@assoc_value={0x0, 0x8}, &(0x7f00000030c0)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000003100)={0x0, 0x15}, &(0x7f0000003140)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000003380)={0x8, 0x8005, 0x9, 0x9, 0x0}, &(0x7f00000033c0)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000003400)={0x0, 0x1}, &(0x7f0000003440)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000003480)={0x0, @in6={{0xa, 0x4e24, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x480}}}, &(0x7f0000003540)=0x84) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000003580)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f0000003640)=0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000003680)={0x0, 0x4}, &(0x7f00000036c0)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000003700)={0x0, 0xc2e}, &(0x7f0000003740)=0x8) sendmmsg$inet_sctp(r0, &(0x7f0000004e80)=[{&(0x7f0000000080)=@in6={0xa, 0x4e23, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x20}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000100)="af4267748f2f7823bf5d234d266d6c80c8c9dade727f243ce88463e3e0beba14f0f9d42a56ba779ba9ce3e09bf1fb676b1788ad03f24fb800a05e2fb69a76409a8743c6b417755bd797e5e1f32daaeaa6ecd19a090e3ffc69066a81eb770532d8221910c4b5abac2e149f2f8d661152f5435c672ecd8fcb99c69ede7fe47e36e6281a599a152975bbf533e", 0x8b}], 0x1, &(0x7f0000000280)=[@init={0x18, 0x84, 0x0, {0x3, 0x3, 0x1, 0x1}}, @sndinfo={0x20, 0x84, 0x2, {0x1000, 0x1, 0xa, 0x6, r1}}, @init={0x18, 0x84, 0x0, {0x1d, 0x0, 0xfffffffffffffff8, 0xffffffff80000001}}], 0x90, 0x810}, {&(0x7f0000000340)=@in={0x2, 0x4e22, @rand_addr=0xfffffffffffffeff}, 0x10, &(0x7f0000000440)=[{&(0x7f0000000380)="c95a4f6697fc178c2c599b7ab2e5366002882927dc7732b487fba08a68b88beeca61fbf5a120ed02a4a4829633e942dd4579fe9b7603061ff5bb91f15b6ed7dd12277bc487fa419ba908faadf94a316d20af0a6b10f9cbf0f8a3d898a7010ab670b7b63a5b78e707e54c3e55d25e2294ea5ebb9294880bc05fedbf03467928efcb94ac617f357e533bbe877dcb1f312c70502ab245cd48d0c6220546ca7d0b056a7b2aae9e1048f7cf5f1e0b6e", 0xad}], 0x1, &(0x7f0000000500)=[@sndinfo={0x20, 0x84, 0x2, {0x1, 0x0, 0x1000, 0x5, r2}}], 0x30, 0x20000004}, {&(0x7f0000000540)=@in={0x2, 0x4e20}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000580)="7b1013fc389e1f88414cc97b8d49c0f1", 0x10}, {&(0x7f00000005c0)="4766daef1cdc2eecbe529e8f83881f4a66", 0x11}, {&(0x7f0000000600)="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", 0xfa}], 0x3, &(0x7f00000007c0)=[@sndrcv={0x30, 0x84, 0x1, {0x3, 0x9, 0xe, 0x8, 0xfffffffffffff9cf, 0x8, 0x8, 0x7, r3}}], 0x30, 0x4000}, {&(0x7f0000000800)=@in6={0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, 0x1c, &(0x7f0000000b80)=[{&(0x7f0000000840)="2749bcce17e1aa94e77495ed4ea75337e6f75a71e14d50da14847026ff01c2016a4bf467ec4edeabbc658590b0929ffac65bc9853e474f2656141d56", 0x3c}, {&(0x7f0000000880)="933488cc344bb2d53f2d34c4a6fb5c1ef7d85805ab08eaab5ce3afae507cf1077cfc5652517d8276a4ae71e34db122fd5068d8dd281e07de4332ad87bacdad0e6d1714608fa512897bb0045732ecf369603fcc3558d7e4304a2020a18f01288df1f09bd0883f8eef9e9ea100dc72ab4951aa4e85834d340ea4616369d395ba1898a1eaeb0609e12b12df72e9ce75d86c3036146f41ee302ad4c32bdf9bdbda633cb37f397dead605f7708e019b4b4ab5a896a2c8ac893324894ec1f1cea48adcf2a4a08bbbaaab509d2085dbbd9ac69f4e14a2f3444881bc7d9b6cce8a7e7524513fb3", 0xe3}, {&(0x7f0000000980)="dd1a8f2c06c79d7ad268da8251bfd9ee040f6c7d9dc5fb2bc8f1b6488a2eb22805db077f8e4b667e795e607d461b090e8a6e99f35973bb7b503807d796964f33132264be572baed1da0c3eeacc4f33d6e8cf3e68a8380cf2bf641a1f07aec7e9862a4feede5168269b5ac2a17ebb6fb7f60e62ab18db3b2d56a230185df02726ba025abf486631829cb334eba06a7faafed886f0ca3518c761db0b3ce39416bb026ed2d2cd619d815af711cd0b718cb7165ca364d565fd5d0358c4fca7086e88520725da25287bc25b84fa38ea3778fdef7d6f3c7c22510ed454fd", 0xdb}, {&(0x7f0000000a80)="fbe48d4b3a5cbfc574f10ecd334a0b11e2391a117aaad0b40db02358a86a38d4d6e8499ac7b067dea6a88a9187af087f792393f2bee75f4cab671720feee6a4ec4a9ee8a4c1264f3de21c61664840f6d6be9419b7310ce08ac55a994a9279ca590d8d7266c192edacd08a9c9f88b3ebe8df1c01461723fd3db9cd5d0dbce405417449bc337ade9240ebe9ca2510314e563784d27ce7a7645f36fbe3a7feef7294befba69cb4d90e0dd82378a759a0870629b3011665e3d6ef7b7ae74a4303042f3bcfc2c747c3461ae83c9ea5e2c", 0xce}], 0x4, 0x0, 0x0, 0x44}, {&(0x7f0000000bc0)=@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x16}}, 0x10, &(0x7f0000001dc0)=[{&(0x7f0000000c00)="506cb803c9dd60456d835146fac6b77cebe876ead3bac0b78cde1b0dde7cfec3ba1ea6a882547e31c15adfbd222e4887c8e6cbecf5fce843fc3d8c8a429ddb25fbc5d8a04d4318d77ac49b7393be418365f4c46287b8f70d69f7b558ed4e47b262d5a6840c17703222afd56125e4acc651f35728aff82794ecec103154e369f07033f83b3e98d52059e2e9b59aa957861eee4acbf1ef69cedaa38d780670566e3dab5d20ff2e0548ab2fb44aaf1f39878d599a8e42988b7d282f4e08c1ab71e91c9bfc35123259792903bfa6039c58d36f914d309fbf95af527525b6691dc991bab38efc8075caa4cc6b", 0xea}, {&(0x7f0000000d00)}, {&(0x7f0000000d40)="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0x1000}, {&(0x7f0000001d40)="62e5b646fbfa04a26abcd84e54b1b26a2270930aaf0b8354d1e5815452a5809a530027249082465ff2a96ad59a11e06392d6846561dd9a41d01b862e84fe8d01e68955882e8d2b83c1239236b3b1e401212394804437c03f68fb08db8bc69b1e3348946cb8a2f0680e3ab205eeb0640b0717", 0x72}], 0x4, &(0x7f0000002280)=[@sndinfo={0x20, 0x84, 0x2, {0x9, 0x202, 0x3, 0x100, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x200, 0xfffffffffffffffa, 0xfffffffffffffffc, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x80000000, 0x7, 0x2, 0xfffffffffffffffb, 0x5, 0x567, 0xfffffffffffffffb, 0x1, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x623, 0x200, 0xfffffffffffffa3d, 0x2, 0x100, 0x9, 0xff, r7}}, @sndinfo={0x20, 0x84, 0x2, {0x10001, 0x8000, 0x6, 0x2, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x4, 0x1, 0x6f2b, r9}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x6, 0xc5ea, 0x10000, r10}}, @sndinfo={0x20, 0x84, 0x2, {0xffff, 0x1, 0x9a, 0x3, r11}}], 0x180, 0x80d1}, {&(0x7f0000002400)=@in6={0xa, 0x4e21, 0x5, @loopback={0x0, 0x1}, 0x2000}, 0x1c, &(0x7f0000002700)=[{&(0x7f0000002440)="56424a23214eb02ecf82757582af23f981773073fd5a845107110118fa8d9f380864410086506f4d5193a96e057b96d5fe51f8b08104ec2115140a84fa39f5aa025e9473070e6e3c11c457e75d0c751e5555e8623f0e12d073e03049032105a62887f28ca2bb39740aa2920107f9606b335f56d68021bbb354cde11849020ff997455b18f7e952d4c8893132861f6542e173c3b896ce9ab759da5ca823341c53722cd86d820fd0dafe99020a6e35a66661800cae18037919f13da478e17577a8e8d0", 0xc2}, {&(0x7f0000002540)="6e8474b851b3cfdb8a3d9799c18eae38d9062f3cef522efb9882c534679358ad9560f2e73f5e78acb452b34a9d07297e9647a4da02b63fa2bbb87e6cc92fa6c55e710e128e554cae1298d5628c81f517869120f7c39e32f034c2e43148da51a75a3e26be6cd65af53d5bbdaba1631f144375a80cad09b879bf2ed7b4f8f67d8bec21a9e4c600c06ad6bba9ae9f9c5156f8b21cce1f51935626566cc9ba480f0b2652ad27c9af4ef74d1df72052bb55a00b87ff926c73ba5c33d1ef9b2128444913f5b2e34342f29680fb13076d370005bdfa36b7cf66652fbcd9bbcba4087779160a07b59b6634725ad400e0675fe8", 0xef}, {&(0x7f0000002640)="f91cc91804ad0087ba5b6f25c1bd76e1b9e7c6bdc8e8b5fe8091c42fe16945b1a7ecb8f60ab067c26276b13b95660bcc8e5b20f6fb81e216d6243174203241967a5ad2f2501f1a42ae40190daf970e47466fe490805ddca9fd5a2db6450787e348e4dd714150d343cc73adca0cf2a3deeea35cfa31bb361ca46c3caf2a3edb28c5d4c4de09faf58ee35640b732e26b6accc3f3527897775af0bac5a9a0530afbc3031ff8f21af1c9b67efff0e9bf73a4a8", 0xb1}], 0x3, &(0x7f0000002940)=[@sndrcv={0x30, 0x84, 0x1, {0x200, 0x0, 0x8, 0x2, 0xef29, 0xbd91, 0x8, 0x2, r12}}, @sndrcv={0x30, 0x84, 0x1, {0x10f1e232, 0x5, 0x1, 0x0, 0x3ff, 0xff, 0x4, 0x5, r13}}, @init={0x18, 0x84, 0x0, {0x80000001, 0x7, 0x9}}, @init={0x18, 0x84, 0x0, {0x3a5, 0x5, 0xfffffffffffffff8, 0x8001}}], 0xc0, 0x4000000}, {&(0x7f0000002a00)=@in6={0xa, 0x4e20, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffff9}, 0x1c, &(0x7f0000002ec0)=[{&(0x7f0000002a40)="86e98348b713c5ab334a80b17e8636602dcb14e85f0990b65b65ba4b1ba758f91042f349619c796308e11be11b30c5fd79171392f746633fae6c", 0x3a}, {&(0x7f0000002a80)="5d19f4e249ab583a6357903f6afa871d290aeaf7bfe3e4d5246715e51df710f74041a8df3d888ca1caa384115a042f218e300b432add134ef502496d4f97ed9e644370f85c895a3ba3dfeff8bf22f33646076ec4508a0613c9fcd748fa61e848d3c519e4f9fd4ce3167389df35", 0x6d}, {&(0x7f0000002b00)="9ad545baa1a045272ac3076ebadc1f51481984894ee9fb83512a450f13cb158cd9fa", 0x22}, {&(0x7f0000002b40)="e992a874273f3775a189eb17ddcee3a982542779152f722afd4b9a1c4bea602583be68963d9d163dff3dacea8970f32d49ebab8b0361a09aea72e522a3f17de5de042ed770628fd913ab491277ff467406d6d4e17a", 0x55}, {&(0x7f0000002bc0)="11a4e392ad3673696a93", 0xa}, {&(0x7f0000002c00)="5315d6cc52018be4", 0x8}, {&(0x7f0000002c40)="aecb685a5df43f7cebe3d0352b1c949c1763ceeeca6f3a27b6fa9527ddd7361bbd093ca305390ced601dc844e999ac521f7d782f07e2e0b2a117a05e77a0b92a7432d523765574719a83b799d4a4f05993bfd1c1e0712bf354019002ba1f83156b4045c1e5f5cd03e3fd72e3a0fb967989f0a02abf5f32895c5c3f32ee603cd0c302997283791af7339bdcabd58833759ecf33d18f17efcb32dbbec22271db376b164585c2ee2c6977a5eaf2ac5f7c8b", 0xb0}, {&(0x7f0000002d00)="1033216d31fafb30b92fc2eb3ea6cf6f5bfd6e39015ed02f2d888ba7bd751d31f9d28c85a2eea7099feb84f9677d818020d38d82cdbbdb0855c10b9025db2fb8e41d7ffa1a943143adcbd4dde84645f1de833b28baad466f5e5b37dc89889472c9bee6dcc1233ae6dbe207a9f72fc1", 0x6f}, {&(0x7f0000002d80)="55d84eb7f13b7ba6c8725d88b5a1f3696a6f19226bf7f0d423a9a3e4c7f977768872fb2b414e1a7ba9409382d55b3a304e3a89e76cb7fec3650605114d7288a11a6c39ac8e4be441fafc423cad20563704a5c9caf26bf8e38fdbb1f3d6bb32cfddb34b01fd2ce16d99371d81cb01cf45c45097c70ff97c082b42c32797b80fc7905bea5293ab21d47de416a8223ed9db9610c902f6654feee45394a75050", 0x9e}, {&(0x7f0000002e40)="09316e51486d8410eed8e58613eb8910fb439664c4663fe90aa7ddefd6faa67fe2ce0fd6cc33b61c6b0010d26270d66ab27c02aa0df251a9deac226ef3bed83b3845f90f49065b41f966f029d3a66b759cecd2", 0x53}], 0xa, &(0x7f0000003180)=[@sndinfo={0x20, 0x84, 0x2, {0x10001, 0x8, 0x8, 0x9, r14}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x100, 0x200, 0x9, 0x10000, 0x10001, 0x8001, 0x7f, r15}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x2, 0x4, 0x100, 0x9, 0xff, 0x4, 0x2e, r16}}, @sndinfo={0x20, 0x84, 0x2, {0xfffffffffffffffd, 0x9, 0x98d3, 0x100000000, r17}}], 0xc0, 0x8080}, {&(0x7f0000003240)=@in6={0xa, 0x4e20, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x1c, &(0x7f0000003340)=[{&(0x7f0000003280)="491584fc94755d8d975f42ebbf93da528da62d780ff9bdda08a7f2783fdddb473e79b65b2da1a96b22b3dd43553e29ae9162ce0c5ca677f30b7ac08a04e5a496f8430268e3d6ed303687f00cfa42c597822b7595483a0b60882c64bf54482fa8cf68cd7b8b25516a9b21d6d79be23661043fdf33793a59e5c55124d469959e9d1f490fe747cb4b7257716bfc53e31725d8a36a827b6a049e3fb92c6a3b9879c963484f964ebb41989ddf2fa97f7c59e8ffed20c768", 0xb5}], 0x1, &(0x7f0000003780)=[@sndrcv={0x30, 0x84, 0x1, {0x8, 0x7, 0x8, 0xffffffffffff8000, 0x8, 0x3, 0x7f, 0x69c, r18}}, @sndinfo={0x20, 0x84, 0x2, {0xffff, 0x4, 0x6, 0x3, r19}}, @sndrcv={0x30, 0x84, 0x1, {0x10001, 0xfffffffffffffe00, 0x8204, 0x1, 0x710f, 0x3, 0x9, 0x44, r20}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x800a, 0x8, 0xdc96, r21}}, @init={0x18, 0x84, 0x0, {0x81, 0x4c3b, 0x9, 0x40}}, @init={0x18, 0x84, 0x0, {0x0, 0xfffffffffffffe00, 0xffffffffffffffa3}}, @init={0x18, 0x84, 0x0, {0x845, 0x3, 0x3, 0xfffffffffffffffa}}, @sndrcv={0x30, 0x84, 0x1, {0xb3, 0x9, 0x209, 0x1000, 0x9, 0x79d6, 0x3, 0x200, r22}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x8007, 0x1, 0x0, r23}}], 0x1b0, 0x1}, {&(0x7f0000003940)=@in={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10, &(0x7f0000004dc0)=[{&(0x7f0000003980)="17b9f035c841a1c3a4650d4688fd779fb5cd067ee8730907d312da62308e8e2abf42bfa2bb512133187f86b888ac9bad590bce010020a0f9f2133a3021f3ad6ce18defe9d7bef066551dacab9603dff0b7b547f4a283c04a682a26e7da49c90ccc3d1631a859f84ed454c6d3dfc3620eb5ca4486d2176c68167df08a0963f1665620c348619b5f9eafc0b78b1a31aadc6aae9048dd39990c3c5f4eea2d7b1b439590d2e940276b468b8eadb4d1de1180e75382660721717de0f0ccb317715f3c2ec1ec71cc2e290def9cc3c202149ce44071e0ba9abb7b83a9c907674e713da606f60bb1395b6343f500554e47291fe22db7c13babf86f6e00", 0xf9}, {&(0x7f0000003a80)="f76fdbe7dbce03fb93f29f2e1afc666b0fb26f7541c37bcac04f27ab03e833785334a3cd5656ce284fca13b0758fe77a4890b24800355db07d75b49e71b942fbf616de329933715f1b6df7c440cb63b4fcc70cd9266baf43c827a3b5b0c7e5a75a0e806e9672390945a01cbe73e2df9b229ab27b659df5e96e94016ad0e2149d969345def4265b9dc37d60e7ccc60348a60dc7b31b87339adbc1d4e5028ad052d5c674ef1c21f56c3d1cf76b3d42173f55efa2c52de431f0f1d62d72", 0xbc}, {&(0x7f0000003b40)="9f1928e737c472f7f29a7481069bcc97935f4d6d1cc3401f43a94c78861898a1a64d5fcf405e0165a2074e0734a0696697a39f6a6c2e2a0e6dbbc718e1a738c43e969ae6fdae2a14fc70276a8f3b810b0a16b1fdc30abba87867d25ce4e0aff968810f9f47b25c56c141b24ffe84b87ad80271d414079333e3da3eb1dc475074c812c186f151bdc9cbcac73ecf8c91577b910603dc60cbf93e2475f3b7ba4cd37407e49e4805f0e05c", 0xa9}, {&(0x7f0000003c00)="09c9675a15d42b2f58851f24", 0xc}, {&(0x7f0000003c40)="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", 0x1000}, {&(0x7f0000004c40)="94b6361572ecc1b68d07e1fb3fa9433f707547608858e4e21e00db88f4ef159824b2abea2a0ab088f3ac12a51ad935171c2aee65ae9736f44c14ff050fe97b5cf34cc3cea85f496c36fbadf9b30dd618cdb83d1461018f452764fecc31d3790e1184eb1484c754caf3295d552d5819849b20010da580e001e7712a82eed95a84f866242c482c0577537508a0f620090bbacbb6", 0x93}, {&(0x7f0000004d00)="05b856ed0270aa46c029cd607d583be7898b99d39338d4cc29b1cbc9f180b71ee1b5da5367883aeee006ce95d3de123a20e69c1a605a9fc9abf4d4bf501f3b8c21a8c7f2efca85ab98508f1e45573a56f3dfeb5883d3d8926a0ac79c716e4d9797a1f8eeac4e43af9fe794dbf236fcacbad3434b5b0886f2380f49c769a3eb2bff0a1bc645519bb1d828a41fc8d644d13f82ea592447a5e01fd3b7006c43ced78787e1668cf1f0e69cbf814e1f4de946174475873a40a996", 0xb8}], 0x7, &(0x7f0000004e40), 0x0, 0x40080}], 0x9, 0x8080) r24 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r24, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000182000)={&(0x7f00000000c0)={0x2, 0x40000000000010, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, [@sadb_lifetime={0x4, 0x6, 0x3, 0x5}]}, 0x30}, 0x1}, 0x0) [ 1204.256282] sctp: sctp_transport_update_pmtu: Reported pmtu 72 too low, using default minimum of 512 [ 1204.406672] sctp: sctp_transport_update_pmtu: Reported pmtu 72 too low, using default minimum of 512 2018/04/07 06:21:15 executing program 2: r0 = socket$inet(0x2, 0x4000000000000005, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'bridge0\x00', &(0x7f0000000000)=@ethtool_cmd={0x26, 0x100, 0x9, 0x7, 0x6, 0x6de5, 0x20, 0x31baa431, 0x3f, 0xfff, 0x8, 0x7, 0x0, 0x40, 0xffffffffffffff5f, 0x6f, [0x1, 0xfa6e]}}) r1 = getpid() ptrace$peekuser(0x3, r1, 0x735) getsockname(r0, &(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000100)=0x80) setsockopt$RDS_GET_MR(r2, 0x114, 0x2, &(0x7f0000000240)={{&(0x7f0000000140)=""/143, 0x8f}, &(0x7f0000000200), 0x8}, 0x20) r3 = open(&(0x7f0000000280)='./file0\x00', 0x2000, 0x82) ioctl$KVM_GET_REG_LIST(r3, 0xc008aeb0, &(0x7f0000000340)={0x2, [0x9, 0x1]}) r4 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x9, 0x2600) getcwd(&(0x7f0000000380)=""/40, 0x28) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000300)=r4, 0x4) ioctl$TCGETA(r4, 0x5405, &(0x7f0000000480)) getsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f00000003c0), &(0x7f0000000440)=0x4) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000400)='/dev/audio\x00', 0x4001, 0x0) ioctl$LOOP_CLR_FD(r5, 0x4c01) 2018/04/07 06:21:15 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000deaff6)='numa_maps\x00') readv(r0, &(0x7f00000f9000)=[{&(0x7f0000242000)=""/2560, 0xa00}], 0x1) readv(r0, &(0x7f0000076c78)=[{&(0x7f0000000000)=""/169, 0xa9}], 0x1) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f00000000c0)=0x8, &(0x7f0000000100)=0x4) 2018/04/07 06:21:15 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106-gcm-aesni\x00'}, 0xffffffffffffff68) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001f3a), 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000a00)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) sendto(r1, &(0x7f0000000140)="d1353fc51ec19cf725eee76667817cf25e5b98c3ecf66ee3975ab150ecf98227", 0x20, 0x0, &(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa}}}, 0x80) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x3, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00000006c0)=0x0) stat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000880)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000008c0)={{{@in6=@local, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f00000009c0)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000a80)={0x0, 0x0, 0x0}, &(0x7f0000000ac0)=0xc) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000b00)=0x0) stat(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f0000000c00)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) r12 = getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000c40)={{{@in=@rand_addr, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}}}, &(0x7f0000000d40)=0xe8) r14 = getgid() r15 = gettid() r16 = geteuid() getresgid(&(0x7f0000000d80), &(0x7f0000000dc0), &(0x7f0000000e00)=0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000e40)=0x0) getresuid(&(0x7f0000000e80)=0x0, &(0x7f0000000ec0), &(0x7f0000000f00)) r20 = getegid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000f40)=0x0) r22 = geteuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000f80)={0x0, 0x0, 0x0}, &(0x7f0000000fc0)=0xc) sendmsg$unix(r2, &(0x7f0000001140)={&(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000280)="606b8c73e568269668455f938bed0c8ce581729583d7c329b99a63f3a5fc8479486eec3173c511f8cddf8864ac573f5a2f2cbe56591f9ac2c259e36c68c85139f42cd9f5e574261da5e9450ad700bf01faac067c500b1c3b38e8fa97265967330fc87985f3fec6a4a633b4f6ef5c5f0b0d0a69f5f835de2bf6f2a1df14cbdcbb2ea65e1da29cdec5d1a3b85a96bf64eefbbea3db4d7d8a60c9d375afeeca4501eb7c1fa47cb283e9da08325999345bca277938f10fce94fc6b03af5313f7995533e74c3df7d600557b38e3883260d0d38ff123f472af42ec59ba2ca0c4", 0xdd}, {&(0x7f0000000380)="bdedd9fb0a96390e519b19114fddc3e15fb0e2c5ae18b5cf2f1160727eaff69669a6e3ee9f6780902bf1b1176e488fb491630be9a597f27d09d84e1ad59b065db37d74c5698e80cf585fcbf6f51c2393349433619883859b4fc8d0f0d9009dad51ecac65364b1e27d8c2abffd9ce4de0848e84774b3ae405e724", 0x7a}, {&(0x7f0000000400)="40f4efec6399a8a041950f0fe5aefecd6c346504543392041d54b77c91f8d1b7a34043886e7b2e71e7c51f0a8528c4f09b8033504d58f382729d9c350187b03f9227a0a507c37b31571a4eb7e2ea75cea897651d25d4bbb905694839fae703bff1c1ff", 0x63}, {&(0x7f0000002f80)="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", 0x1000}, {&(0x7f0000000480)="69298dd6dea57d8df1402858a5283aaec2501a4161243a724396202eec49d91ac4027b90dc142ee819ae4413b77de35865474082a12a6ab0d12d250906fbdec7c88fd36ab4c9cc70a6835d11e078332991838673809591727c27efdbdc8b43c50db567119c3c4bd6aeb7107b600c5bd65da762ad59d8f0adc2477a1dd0e3ebaaeb6d4cd5ad98eb7d254c26c610936ce883e94777ee86c3dc954114fc830b475b619d9f3c22c06faa06d00ec058dab6c4f2ebaa0a54a246ded20e73c8f4e657a101b18db079abbdda2a0726f87ecaff9b92d6364332f38313cd87c8c66f6099e2b2d736c0df083650edca29aa6bdea91065af69f067791d", 0xf7}, {&(0x7f0000000580)="7346bed6f92debbb23e523243516b6323dc20091a069e215e6605dcc938c3b46995d95154fe0bb5905673292c2c54ddd5e0e4ee2f6d39f583dcabe39681989c840d7c07851e05c1bf1ef865bd290658d91ed85ecddc8949eddb52d22e213c259778aeb215a8337ff50", 0x69}, {&(0x7f0000000600)="e7d474d195f93a5ad88ff31d18eb5599", 0x10}], 0x7, &(0x7f0000001740)=ANY=[@ANYBLOB="3000000000000080fd252e230200000076f7572ae567b2cfb50096aaf6619fa3915900000000000000000000000000a8eb0cee0b571a9543dfef4529a7904e5b5a7332c863c67cf2e15fd43d27a546a44a", @ANYRES32=r3, @ANYRES32=r4, @ANYRES32=r5, @ANYBLOB="00000000530402090000007b31b1b52827a4b1aab71f92f40000", @ANYRES32=r6, @ANYRES32=r7, @ANYRES32=r8, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r9, @ANYRES32=r10, @ANYRES32=r11, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r12, @ANYRES32=r13, @ANYRES32=r14, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r15, @ANYRES32=r16, @ANYRES32=r17, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r18, @ANYRES32=r19, @ANYRES32=r20, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r1, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r21, @ANYRES32=r22, @ANYRES32=r23, @ANYBLOB='\x00\x00\x00\x00'], 0x120, 0x48000}, 0x8800) recvmsg(r1, &(0x7f0000001700)={&(0x7f0000001440)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f00000015c0)=[{&(0x7f0000001f80)=""/4096, 0xa3a}], 0x1, &(0x7f0000001600)=""/193, 0xc1}, 0x0) r24 = syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x7fff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r24, 0x5411, &(0x7f0000000240)) 2018/04/07 06:21:15 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x2c) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@local, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@broadcast}}, &(0x7f0000000100)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000180)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x63, r1}) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000140)=0xd3, 0x4) 2018/04/07 06:21:15 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000040)=ANY=[@ANYBLOB="0800000000000000e352"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0xffff, 0x2000) getsockopt$EBT_SO_GET_INIT_INFO(r3, 0x0, 0x82, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000200)=0x78) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r4 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0xc1f, 0x220800) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) 2018/04/07 06:21:15 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000000000000000000000e161b540b6ed30db9d77d60000000007"]) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040)=0x8, 0x4) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x2, 0x940) pkey_alloc(0x0, 0x3) ioctl(r0, 0x8918, &(0x7f0000000000)) 2018/04/07 06:21:15 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = dup(r0) shutdown(r0, 0x1) sendmsg$alg(r1, &(0x7f000065d000)={0x0, 0x0, &(0x7f0000054000)=[{&(0x7f0000205000)="e2", 0x1}], 0x1, &(0x7f0000221fe8)}, 0x700000000000000) 2018/04/07 06:21:15 executing program 5: r0 = add_key(&(0x7f0000000100)='syzkaller\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r0) r1 = socket(0x40000000015, 0x5, 0x0) bind$inet(r1, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000300)={@nl=@proc={0x10, 0x0, 0x25dfdbfe, 0x2080202}, {&(0x7f0000000240)=""/131, 0x83}, &(0x7f0000000000), 0x70}, 0xa0) sendto$inet(r1, &(0x7f0000ea8000)="a5", 0x1, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg$netrom(r1, &(0x7f0000000180)={&(0x7f00000001c0)=@full={{0x3, {"0d7cfb2bc46cee"}}, [{"a63f4ece717f37"}, {"d00e38608525fd"}, {"d28bb748a11ee4"}, {"ec1684b6bac68e"}, {"7518df69669f0e"}, {"8e33bb99a73054"}, {"2b2c5c49a23d67"}, {"79e24c8ac7b16a"}]}, 0x48, &(0x7f0000001480)=[{&(0x7f0000000480)='\x00', 0x1}], 0x1, &(0x7f0000001540)}, 0x0) 2018/04/07 06:21:15 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000100)=ANY=[@ANYBLOB="0000000000000000000000060000000000000000000000000000000000000000"]) 2018/04/07 06:21:15 executing program 2: sync() listxattr(&(0x7f0000005b40)='./file0\x00', &(0x7f0000005b80)=""/72, 0x48) r0 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) clone(0x0, &(0x7f0000000200)="17dd6280de3693223b6fdbc70650db5722605e7d4cfec7dee9e7ca3a83bd750a10fca3bdd2c2fde305012a95b619af30af684bba6e9e2031b1eec7e667e9c22c674d6eb942b78258369909dc14f2f5bd60202d6a38d497b47baf3e89fbca89a91e4706f3efdb55b9e9857fa2e05fdd62de157a7f60228f2c807e86ce264193d1206f5402c6f095c94a510e0c705386635a3f1a5970fd087434c0bf52f98bc0c951a8c18f7b8221c007a7f1c8d5", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000300)) getpid() r1 = gettid() r2 = socket$inet6_tcp(0xa, 0x1, 0x0) recvfrom(r2, &(0x7f0000000280)=""/191, 0xbf, 0x40000040, &(0x7f0000000340)=@can={0x1d}, 0x80) r3 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r4 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r3) pwritev(r4, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x2, 0x2, 0x0}, &(0x7f0000000140)=0x51) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000000180)={r6, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) ioctl$DRM_IOCTL_WAIT_VBLANK(r4, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r3, r3, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) sync() write$cgroup_subtree(r4, &(0x7f0000000000)={[{0x2b, 'cpu', 0x20}]}, 0x5) ftruncate(r3, 0x2) setpriority(0x1, r1, 0xfffffffffffff800) r7 = dup2(r4, r3) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000480)=0x8, 0xfffffffffffffd9e) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r4, 0x28, 0x0, &(0x7f00000005c0)=0x3, 0x8) setsockopt$IP_VS_SO_SET_EDIT(r7, 0x0, 0x483, &(0x7f0000000540)={0x84, @multicast2=0xe0000002, 0x4e20, 0x0, "64680000000000000000000000000200", 0x28, 0xfff, 0x13}, 0x2c) ioctl$sock_netdev_private(r4, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd4f9a") setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f00000004c0)=0xfffffffffffffff7, 0x4) 2018/04/07 06:21:15 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_vs\x00') ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x13b) mknodat(r0, &(0x7f0000000080)='./file0\x00', 0x100, 0x7fffffff) 2018/04/07 06:21:15 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1, 0xca001) mkdirat$cgroup(r1, &(0x7f0000000100)='syz0\x00', 0x1ff) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f00000000c0)={r2}) sendmsg$nl_route(r0, &(0x7f0000003b00)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000003ac0)={&(0x7f0000000140)=ANY=[@ANYBLOB="3000000010000300000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="000000000000000005000000f70f253789fc04c6b7a3469d018e72f989452340b6d943ed75ff67a01acd4dc35d7592be9c757c0d", @ANYRES32, @ANYBLOB="08001300", @ANYRES32=0x0], 0x30}, 0x1}, 0x0) 2018/04/07 06:21:16 executing program 4: r0 = socket(0x9, 0x800, 0x0) r1 = epoll_create1(0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000340)='/dev/vcsa#\x00', 0x4, 0x0) r3 = accept$inet(0xffffffffffffff9c, &(0x7f0000000380)={0x0, 0x0, @local}, &(0x7f00000003c0)=0x10) r4 = socket$netlink(0x10, 0x3, 0x7) r5 = socket$alg(0x26, 0x5, 0x0) ioctl$ION_IOC_ALLOC(0xffffffffffffff9c, 0xc0184900, &(0x7f0000000400)={0x5a, 0x1, 0x1, 0xffffffffffffffff}) r7 = socket$nl_crypto(0x10, 0x3, 0x15) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000580)={0x0, 0x11, "2eee4a502f2ea05290c5463bb4fdf2c543"}, &(0x7f00000005c0)=0x19) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r6, 0x84, 0x7c, &(0x7f0000000600)={r8, 0x4, 0x4000000010001}, 0x8) socket$nl_netfilter(0x10, 0x3, 0xc) r9 = socket$pptp(0x18, 0x1, 0x2) r10 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000440)={0x0, 0x80000, 0xffffffffffffffff}) r12 = creat(&(0x7f00000004c0)='./control\x00', 0x20) r13 = socket$kcm(0x29, 0x2, 0x0) sendmsg$unix(r0, &(0x7f0000000540)={&(0x7f0000000040)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000300)=[{&(0x7f00000000c0)="d86fea1f703713e6cdec04a250530c5ab09d1d62e9f31184f8e44998771fcf145adcb57573064b3d4ff09c553fbd7183e4ac3f59dc59d18a200ec04e912179e49240e646b43a43847026e16aa709dadfb666fbc161979d11d5034f3a008f5cbce5fbfe77d38c2b4d8e7c6e7208", 0x6d}, {&(0x7f0000000140)="df435b9be62bd7a1eac512538451c472b34334d2513fe5822a6405366dcd534764a08398d0a952f929bf39c0b6ef5ec8ece1fa9320e77e697b4ace8226120b7fb359398c4247a47afe48e0f972e232146040af2b9379e214d39baa5690bd3fa14a1f6c12f5a0b46783133dd2178ba81cb8607bd8f2ce89004f199037aba0bb9e20c3bbf1f086cfe475b825096d78a9b7c5970b311c776ee21d", 0x99}, {&(0x7f0000000200)="df6a1fc8589015646aef594ec09d863f53e56568530870db16a059244bc250e2dac4c00220a76f95517f334ee1f409c519b5818e0d6c11a44b35b00a5deb04ce5704cecd57fcdc26f30735000e449ee2c0ecbbcf8ad00cf8646bbfccc39aa658f3fffe9561722ede0a4075aed34aa05df5f0cd646255f2d1c3e3c3420014af5d95401755064d923a55ebcdc88bf66f1dde3018c3dfc1fd4bdd7850323960d713109f928d6b342f297e049af8ad388e80bd5addc4f64c741fba3a5b2b588f7ce61334fddc82f6c2f5efe280a9bdb24b71ec8154a252fb572722523dd9f655e19dab910cb277c95565f3011c017cd16f", 0xef}], 0x3, &(0x7f0000000640)=ANY=[@ANYBLOB="ee1000000000000001000000010000008fc52a95472fc703d422b782debad49b06f27eeff7cca43702b68ea2549aefd59f59c4e885da80857dc6a0f2c8ffcd58002186ea7dc888081e56cdeb6a97b0", @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r4, @ANYRES32=r5, @ANYRES32=r6, @ANYBLOB="28000000000000000100000001000000", @ANYRES32=r7, @ANYRES32=r9, @ANYRES32=r10, @ANYRES32=r11, @ANYRES32=r12, @ANYRES32=r13], 0x50, 0x14}, 0x40) mkdir(&(0x7f0000024ff6)='./control\x00', 0x0) mlock2(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0) r14 = open(&(0x7f0000022ff6)='./control\x00', 0x0, 0x0) mkdirat(r14, &(0x7f0000fc3ff6)='./control\x00', 0x0) getdents64(r14, &(0x7f0000fc4fbe)=""/80, 0x50) connect$pppoe(r14, &(0x7f0000000000)={0x18, 0x0, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}, 0x1e) 2018/04/07 06:21:16 executing program 1: r0 = socket(0x1a, 0x803, 0xe642) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) recvmsg(r0, &(0x7f0000000000)={&(0x7f0000d0b000)=@ax25, 0x10, &(0x7f00002b3000), 0x0, &(0x7f0000878000)}, 0x0) getpeername$packet(r0, &(0x7f0000000040), &(0x7f0000000080)=0x14) 2018/04/07 06:21:16 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x40000, 0x0) mkdirat$cgroup(r1, &(0x7f0000000140)='syz1\x00', 0x1ff) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'erspan0\x00', &(0x7f0000000000)=@ethtool_ringparam={0x11}}) epoll_wait(r1, &(0x7f0000000200)=[{}, {}, {}], 0x3, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000080), &(0x7f00000000c0)=0x30) [ 1204.945106] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. 2018/04/07 06:21:16 executing program 4: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0xa, 0x5, 0x84) getsockopt$bt_hci(r0, 0x84, 0x0, &(0x7f0000001080)=""/4096, &(0x7f0000000000)=0x1000) socket$inet6(0xa, 0x2, 0x9) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0xb1, 0x42000) mkdirat(r1, &(0x7f00000000c0)='./file0\x00', 0x102) 2018/04/07 06:21:16 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000000040)="19874f976828b3cf9e8aa3000000000000", 0x11) [ 1205.502978] sctp: sctp_transport_update_pmtu: Reported pmtu 72 too low, using default minimum of 512 2018/04/07 06:21:16 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = dup(r0) shutdown(r0, 0x1) sendmsg$alg(r1, &(0x7f000065d000)={0x0, 0x0, &(0x7f0000054000)=[{&(0x7f0000205000)="e2", 0x1}], 0x1, &(0x7f0000221fe8)}, 0x400000000000000) 2018/04/07 06:21:16 executing program 1: r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x81, 0x428000) ioctl$KVM_RUN(r0, 0xae80, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0x310}], 0x2) ioctl$int_in(r1, 0x80000000005000, &(0x7f00000005c0)) 2018/04/07 06:21:16 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x2) accept4$packet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000180)=0x14, 0x80000) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f00000001c0)={@local={0xfe, 0x80, [], 0xaa}, 0x18, r2}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000e99ffd)='nv\x00', 0x0) bind$unix(r1, &(0x7f0000000040)=@abs={0x0, 0x0, 0x4e24}, 0x6e) 2018/04/07 06:21:16 executing program 5: r0 = timerfd_create(0x3, 0x807ff) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0x40085400, &(0x7f0000000000)={0x2}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000040)={0x3f}, 0x1) 2018/04/07 06:21:16 executing program 2: perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f0000fd6000)='z', 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x3) ioctl$TCFLSH(r0, 0x540b, 0x0) 2018/04/07 06:21:16 executing program 6: r0 = memfd_create(&(0x7f0000000080)='dev ', 0x0) write(r0, &(0x7f0000000000)="164690f112", 0x5) r1 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000300)="1f1ede6794b59bb8a2e434d14e5d08e6fe0e07", 0x13, 0xfffffffffffffffa) r2 = add_key$keyring(&(0x7f00000003c0)='keyring\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$search(0xa, r1, &(0x7f0000000340)='logon\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, r2) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) futex(&(0x7f0000000040), 0x0, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000)=0x1, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ftruncate(r3, 0x6) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x68, &(0x7f00000000c0)=[@in6={0xa, 0x4e21, 0x1f, @empty, 0x7}, @in={0x2, 0x4e22}, @in6={0xa, 0x4e21, 0x20, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, @in={0x2, 0x4e21}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000240)=r4, 0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000001c0)={0x8, 0x6, 0x8003, 0x40, 0xfbd, 0x2, 0x1, 0x100000000, r4}, 0x20) futex(&(0x7f000000cffc), 0x4, 0x1, &(0x7f0000cc3ff0), &(0x7f000044b000), 0x0) 2018/04/07 06:21:16 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x8000) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f00000000c0)={0x9, 0x7, 0x7f}) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x4, 0x206, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/07 06:21:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00004ebff0)='/selinux/policy\x00', 0x0, 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000d12000)={0x1, 0x4, 0x7fffffff, 0x7f54, 0x8, 0x1}) times(&(0x7f0000cc1fe0)) execve(&(0x7f0000ec1ff8)='./file0\x00', &(0x7f000039e000)=[&(0x7f00009c6000)='\x00'], &(0x7f00001a3000)=[&(0x7f00009ae000)=':!uposix_acl_accesssystem\x00', &(0x7f00000ff000)='/selinux/policy\x00', &(0x7f00004bd000)='/selinux/policy\x00']) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000440)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000080)=0x2) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e21, 0x100000001, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xd2c5}}, 0x7, 0x0, 0x9, 0x3ff, 0x2}, &(0x7f0000000180)=0xa0) r2 = socket$inet6(0xa, 0x400000000001, 0x0) timer_create(0x2, &(0x7f0000273000)={0x0, 0x36, 0x1, @thr={&(0x7f0000000300)="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", &(0x7f0000000580)="2a75e255c6e4e9222399d26d8cbd26ecccc3c65a5adf2a0b6fac571a05ab288d3b0dbfdf7584a879935a30e6a3ac44a59176df40c53bf6112036c6bd167d0aa081e1ec89cf3d963cedede97b29d6b929363d5f84277c5a64dc12cecae06b16aa0ccd27bef9fa5cf7ec55b6c4cc6810d2c5ebd57a523687073245876238a3a4c604e33f9ae2d5aaa458ab29f7898de65aac0a4cbc46558c7c5724c098b659c2e0276d"}}, &(0x7f0000a71000)) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000001c0), &(0x7f0000000200)=0x14) timer_create(0x0, &(0x7f0000c8c000)={0x0, 0x1d, 0x4, @tid=0xffffffffffffffff}, &(0x7f00001e8000)) fcntl$setstatus(r2, 0x4, 0x42000) write$selinux_validatetrans(r0, &(0x7f0000815000)={'system_u:object_r:tmp_t:s0', 0x20, 'system_u:object_r:unconfined_exec_t:s0', 0x20, 0x37, 0x36, 0x20, '/usr/sbin/cupsd\x00'}, 0x55) timer_create(0x1, &(0x7f0000abdfa0)={0x0, 0x1e}, &(0x7f0000db3ffc)=0x0) timer_gettime(r3, &(0x7f0000964000)) r4 = request_key(&(0x7f00009f6000)='keyring\x00', &(0x7f00004ceffb)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000ec9000)='\x00', 0xffffffffffffffff) keyctl$assume_authority(0x10, r4) getsockopt$sock_timeval(r2, 0x1, 0x0, &(0x7f0000a4dff0), &(0x7f0000bb0000)=0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000000240)={r1, @in6={{0xa, 0x4e22}}}, 0x8c) mremap(&(0x7f00001e4000/0x1000)=nil, 0x1000, 0x1000, 0x0, &(0x7f0000373000/0x1000)=nil) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00006cdfd2)=""/46, &(0x7f0000430ffc)=0x2e) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x7530}, 0x10) ioctl$sock_ipx_SIOCAIPXITFCRT(0xffffffffffffffff, 0x89e0, &(0x7f0000000000)) munmap(&(0x7f0000b52000/0x2000)=nil, 0x2000) r5 = dup(r2) setsockopt$inet6_tcp_int(r5, 0x6, 0x20000000000002, &(0x7f0000000ffc)=0x81, 0x4) bind$inet6(r2, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r2, &(0x7f0000e77fff), 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg$unix(r5, &(0x7f0000e18000)=[{&(0x7f0000161ff8)=@abs={0x1, 0x0, 0x2}, 0x6e, &(0x7f0000d5af90)=[{&(0x7f0000de2f19)="b225ca071ae82e57d1a00554b612763b21a62dd4c12b6edbda2a7b86841069bfe107560e5636e0051b2972554c0f9e8c00b531400f854d68688f6c1c1fdc7eb2801ae3dc00b403cf6d3467385d507835de2072a1574c6b36f80be51c08bc50f4465639d420d21e51912f245b7300f00fb960cbcabaf40842e9e42f46f03858894e59e2aef1d84795287b17c4c60a1f9c7db4fa5aa0098570ee105ca019365352332ac2d17d94f4298dba1f7f87d0ef330a91d284442473be788dbc8ab23a864708897908a81a569f5682516b8620a2f2f2bf7895ab6c55e107386c2d385194056f73cc3a89e94b", 0xe7}], 0x1, &(0x7f00009ef000)}], 0x1, 0x1) 2018/04/07 06:21:16 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000fb1fee)='/dev/input/event#\x00', 0x20, 0x101002) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x3, 0x81) getsockopt$inet_udp_int(r1, 0x11, 0x64, &(0x7f0000000080), &(0x7f00000000c0)=0x96) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000180)=0x6776, 0x4) r2 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0xffff, 0x2001) openat(r1, &(0x7f0000000000)='./file0\x00', 0x0, 0x200002) write$evdev(r0, &(0x7f00006f7fe8)=[{{0x0, 0x2710}, 0x1, 0x45, 0x400000003}], 0x99) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000001c0)=0x1) openat(r2, &(0x7f0000000140)='./file0\x00', 0x2, 0x15) 2018/04/07 06:21:16 executing program 4: r0 = socket(0x13, 0x800, 0x20000000) write(r0, &(0x7f0000000080)="2600000026004701925ef1f70722000c07fff700010000000700ff36b807475105001a000000", 0x26) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000000)=0x6, &(0x7f0000000040)=0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'vlan0\x00', 0x106}) recvmsg$netrom(r0, &(0x7f0000002440)={&(0x7f0000000100)=@full={{0x3, {"4633061cf95be3"}}, [{"545945556329cd"}, {"0f7791aa46ef46"}, {"6a02711e0f8b47"}, {"3853da0fa7fe7e"}, {"bc1b5b1d3e27c1"}, {"d61af937e10c0c"}, {"555b40a32156d9"}, {"28261e3fd23b29"}]}, 0x48, &(0x7f0000000300), 0x0, &(0x7f0000000340)}, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x8000, 0x0) 2018/04/07 06:21:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)="454c3b3d66d2ccb3c948e01704873020b1d73a814b80895c12ee89d9a005f76cd64d238df7dff3fe17ca574fc7cb6fabd1829654b7a3acf5c1c8facebdb198ffe6767973b0924dccf78b58ce44324953f9b338f6744ead3c9d404c282c41110a7a8eddcb589ea225259d0f94e8295114cc01fb4d53a62b02f32b168d16fe04da9345dd956749", 0x86, 0xfffffffffffffff9) keyctl$restrict_keyring(0x1d, r0, &(0x7f0000000200)='ceph\x00', 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f000082ef0a)=""/246) ioctl$TUNSETSTEERINGEBPF(r1, 0x800454e0, &(0x7f0000000080)=r1) ioctl$EVIOCGREP(r1, 0x8004745a, &(0x7f0000d1df52)=""/174) ioctl$KVM_ENABLE_CAP_CPU(r1, 0x4068aea3, &(0x7f0000000000)={0x7b, 0x0, [0xffff, 0x1000, 0x3, 0xffff]}) 2018/04/07 06:21:17 executing program 4: setsockopt$inet_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f0000000000)=0x4, 0x74b715e1ef609c93) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = memfd_create(&(0x7f0000000040)='ppp0\x00', 0x2) ioctl$KVM_TRANSLATE(r1, 0xc018ae85, &(0x7f0000000080)={0xf004, 0xd000, 0x4, 0x5, 0x5}) ioctl(r0, 0x840000000008982, &(0x7f0000000000)) 2018/04/07 06:21:17 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000140), 0x0) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getgid() chown(&(0x7f0000000080)='./file0\x00', r2, r3) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000240)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r4, 0x4010641c, &(0x7f0000000300)={r5, &(0x7f0000000280)=""/95}) [ 1205.891591] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/04/07 06:21:17 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r0, 0x469, 0x10000000006, &(0x7f0000000000)="c8d63f23", 0xffffff2d) fcntl$dupfd(r0, 0x406, r0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x1, 0x4) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/04/07 06:21:17 executing program 2: r0 = syz_open_dev$dmmidi(&(0x7f0000000240)='/dev/dmmidi#\x00', 0x7ff, 0x402) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x4, 0x4, 0x1, 0x2, r0}, 0x2c) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000000)="94e18ad3c9f2c45d0c7de8d96851adc9102efe308051faf4ceff8e47d604709d010db00fe23166766364b80dacb974970c06a50aabb7aac771", 0x39}, {&(0x7f0000000040)="bf4ede4d4505d20183839a5b9aa03cc121a86509577884690830c78e3084f4735174b78ba8a59d73fb48230d08f72d6894e319ba58ff7520aef68b10fe7035", 0x3f}, {&(0x7f0000000080)="8503d18dfe566b723db68e57537651c64aca4f654f42fc3a9ed044458b870d370665453d659497c5bc278fc663e630a1567f3cde29eb0b316dac57d4fa5fe8f94830b405966fa5680becd3916d42db634ae3667f7b1e45bc75a36ce06f4461ba5a580f6ac1cff0edf9782234aec402ceccbfc551c573dbe1c3c176df7bf0e0f57ef3f17f0a074c", 0x87}, {&(0x7f0000000200)="c694de4bf61ce0fe719ebd172f222b925dc381ee98a011a29a3e1a6ca0aa19f0875945bcf2", 0x25}], 0x4) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000300)={r1, &(0x7f0000000340), &(0x7f0000000140)=""/134}, 0xfffffffffffffd05) [ 1206.587311] sctp: sctp_transport_update_pmtu: Reported pmtu 72 too low, using default minimum of 512 2018/04/07 06:21:17 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0x0, 0x2) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00000000c0)={0x0}) r2 = mmap$binder(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x1000000, 0x40013, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000180)={0x48, 0x0, &(0x7f0000000100)=[@increfs_done={0x40106308, r1, 0x2}, @clear_death={0x400c630f, 0x2, 0x4}, @acquire_done={0x40106309, r2, 0x3}, @dead_binder_done={0x40086310}, @register_looper={0x630b}], 0x79, 0x0, &(0x7f0000000200)="87f1880c5bd5b5d5cd3ad4ce37708b3559d94202935e9a6a761f0e42ad2a985d42d527c794ea9237825cdd6f321277456223a978e8c57605a5ac21106df762a226c8a36dbf5d64f03c740e0925ac497073506e60e4a8db80bf634d4b96441e8b767bee39bf237b2f00dda095e6393d35b9e4c3e4d4f96316ee"}) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=[@acquire_done={0x40486311}], 0x1c4, 0x0, &(0x7f0000011f9d)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000340)={0x26, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="006340400000000000000000000000000000000000000000000000000000000000000000e1ff"], 0x0, 0x0, &(0x7f0000000240)}) 2018/04/07 06:21:17 executing program 4: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f0000307000)=&(0x7f0000989fff)) pipe(&(0x7f00000002c0)={0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xc4, r2, 0x2, 0x70bd28, 0x25dfdbfd, {0x9}, [@IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xf648}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x12000}, @IPVS_CMD_ATTR_SERVICE={0x44, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x6f}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x6d}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x3c}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x1}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x74}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}]}, 0xc4}, 0x1, 0x0, 0x0, 0x50}, 0x4008010) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af04, &(0x7f0000000540)) 2018/04/07 06:21:17 executing program 2: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x20000004) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r1) r2 = accept4(r0, &(0x7f0000660ff4)=@nl=@unspec, &(0x7f0000000040)=0xf5b19b4c0b1ce647, 0x0) recvfrom$unix(r2, &(0x7f0000000080)=""/121, 0x79, 0x10000, &(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e) close(r1) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r3, 0x7709, 0x0) 2018/04/07 06:21:17 executing program 1: capset(&(0x7f0000581ff8)={0x200019980330}, &(0x7f0000000040)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x70083fe, &(0x7f0000000080), &(0x7f00002b7ffc), &(0x7f000029e000), &(0x7f0000000080)) 2018/04/07 06:21:17 executing program 3: r0 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x1000, 0x80040) symlinkat(&(0x7f00000000c0)='./file0\x00', r0, &(0x7f0000000140)='./file0\x00') r1 = socket$inet6(0xa, 0x4000000000000001, 0x8010000000000084) bind$inet6(r1, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r1, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000080)='{', 0x1, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000180)={0x0, 0xa4, 0x20}, &(0x7f00000001c0)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000200)={r2, 0x2d50}, 0x8) writev(r1, &(0x7f0000000440)=[{&(0x7f0000000280)='h', 0x1}], 0x1) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000f0cffc), 0x4) writev(r1, &(0x7f0000001500)=[{&(0x7f0000000500)="d78ba8c96f90b69e3ddd14c752150cdf2d743074ff05c7a2d4e5993e9aede68855b5ec1751ac0d2faccfb66bad47e1e2050236c568bd7f8d55a2cf40a4fd2df6d3974f7c1454b9ead87f796ee31d121d428b74648a45219bedaf764eb1131881cd98cd6720f400772e5d7d84092bfef4acfd9ad52641051e3ace851cbf3819e095607e2392fb3b4ffc663e9f683a30b50e64331339d1f361a0e858b29ebde02d33f105cc7fbdb6764f75f45ce77ba7ac48a92a51cb2185e01c71d24602c5993e1ce6f82df74afe8c6c710c122467a69ac4fa6291a27c655c87f382b4de50736b7564373a2f127176b98684a3deca145ce5f9666d4097352a046442512e130848b61682c794947e95296e25ef9f7480079c2a8dcd3365bb8e10c484d51888ee0985198418c9457ff92b494a15b1a28b4b8ce12709bf07c326b929ebb840fcca67d75e6457212796df9625c403cbc4224ca8f27f8633ea3ef004e99e192c620ebebe6401c08c627b74afa592631f3c391b1b47e1759cfa21d96668a045bbceff449f4f9ee264615ae164059af015a6545a6a9df86d8fd44bff434ffb25407d6dc2806d9af6778486b1456ff254770fd0439931b25c46188fefd97f0c3fd610e6d7189bde4f1e1e066f0524adc5ab3e840112367dbf4bafa6eb9d2f1256e7e481a619d99efd8601f807325134c312deff5c5152cf6b0a0c32025ef0ff990032f94a247bd2448bf690ca70acc90a5af011f59f0a097b789c8181f081ccf1f7b05e7b37f1275d67b971ecc86f349d964af38dc66f2ed4b8a8c9e04d8813ce3761e9e272b38746bea86a05389ff3ebafb8e3b97a755bc50c05cc2ac22dc63d9d3e98fad750bbee16e9897bcd18b1f02e38423c32efd900c65305505a49e32c5106c48fd1075e3322aa29cea91dd44e8c9db10547d514069fe4eeb08434463eee429d28f1ba1a0cc148be247ebdbddf42539aaf4d", 0x2b1}], 0x1) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x400, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) sendto$inet6(r1, &(0x7f0000001540)="dd", 0x1, 0x7d, 0x0, 0x0) 2018/04/07 06:21:17 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/protocols\x00') perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6ff, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, r2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000748000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000001c0)="0ff5deb9800000c00f3235008000000f30660f38825a00650fc75f530fa1b805000000b9ab3a00000f01d9660fe5b50080000036dff7c7442400cddb0000c7442402382d0000c7442406000000000f011424c4e229997b2e", 0x58}], 0x1, 0x0, &(0x7f0000000240)=[@cr0={0x0, 0x4000003c}], 0x1) r3 = syz_open_dev$random(&(0x7f0000001000)='/dev/random\x00', 0x0, 0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000003ff4)) pipe2(&(0x7f0000000180)={0x0, 0x0}, 0xfffffffffffffffe) r7 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r7, r6, 0x40000000000000) poll(&(0x7f0000000140), 0x20000000000001ad, 0x80000000) clock_gettime(0x0, &(0x7f0000000000)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r6, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) socket$kcm(0x29, 0x5, 0x0) syz_kvm_setup_cpu$x86(r5, r6, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000300)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x7, &(0x7f0000000380), 0x10000181) ioctl$KVM_RUN(r6, 0xae80, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) io_setup(0x4, &(0x7f0000000040)) 2018/04/07 06:21:17 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)="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") ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)) fgetxattr(r0, &(0x7f0000000080)=@random={'osx.', 'user.syz\x00'}, &(0x7f0000000040), 0x0) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000200)={{0x2b, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e22, 0x2, 'wrr\x00', 0x36, 0x1, 0x27}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x2000, 0x7f, 0xabe, 0x1c00000000000000}}, 0x44) 2018/04/07 06:21:17 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = dup(r0) shutdown(r0, 0x1) sendmsg$alg(r1, &(0x7f000065d000)={0x0, 0x0, &(0x7f0000054000)=[{&(0x7f0000205000)="e2", 0x1}], 0x1, &(0x7f0000221fe8)}, 0xa000000) 2018/04/07 06:21:17 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000ff5)='/dev/vcsa#\x00', 0x4000000009, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000407ff6)='/dev/vcs#\x00', 0x4, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000ca8000)='/dev/vcsa#\x00', 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000100)={{{@in6=@mcast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in6=@loopback}}, &(0x7f0000000200)=0xe8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="8fa8f0e7", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000000c0)=0x4) io_setup(0x1000000000000000, &(0x7f00000003c0)=0x0) io_getevents(r4, 0x3, 0x1, &(0x7f0000000400)=[{}], &(0x7f0000000440)={0x77359400}) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000240)={'ip6_vti0\x00', r3}) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000000280)=""/213) pselect6(0x40, &(0x7f0000000040)={0x3ffffd}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000}, &(0x7f00007fbfc0), &(0x7f0000f22000)={0x77359400}, &(0x7f0000f14000)={&(0x7f000093f000), 0x8}) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000000000)=0x4) pselect6(0x40, &(0x7f00000005c0)={0x8000, 0x9, 0x6, 0xfffffffffffffffd, 0x3, 0x2, 0xffffffffffffffff, 0x6}, &(0x7f0000000600)={0x9, 0xffffffffffffff63, 0xd4, 0x1, 0xffffffff, 0xcc, 0x3, 0xfffffffffffffff8}, &(0x7f0000000640)={0x9190, 0x1, 0x3, 0x1, 0x9, 0x1, 0xfff, 0x3}, &(0x7f0000000680)={0x0, 0x1c9c380}, &(0x7f0000000700)={&(0x7f00000006c0)={0x100000001}, 0x8}) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000ab4000)='/dev/cuse\x00', 0x0, 0x0) dup2(r6, r2) connect$can_bcm(r1, &(0x7f0000000380)={0x1d, r5}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000740)=ANY=[@ANYBLOB="04101c000836ca4ff9fcf891961194530646198804f632ed4abd5b4bcb6d5a2c4a8434f91ac2a0a6fe18ff917d4269106bc13aead6c985e6313f54d7b67d96ccb087850361a2a0321b0c75ec9cecc41742aa43c0ea37e7de3b380751be458cbaa2849e2181137b3d4b83a145c7b35bb8f1f34f2b5e3478a224e080245c4c5d2b8cb6952ac45fa36e8f465560a1588cde0785ad843dcf06f8a31f20da06123cfe579dd9c354acd7cb04be0870b27f502b9a7381d5745760395459ba71ba20fb5c0184632cbf20c48be54b277ff5049456b9202b2634", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000004c0)=0x14) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000500)={r7, @in6={{0xa, 0x4e23, 0x1, @empty, 0x5}}}, 0x84) 2018/04/07 06:21:18 executing program 4: r0 = syz_open_dev$mice(&(0x7f000057d000)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0xafd, 0x8000040000001) write$evdev(r1, &(0x7f00008c1fd0)=[{{}, 0x2, 0x0, 0x1}, {}], 0x30) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) ioprio_get$pid(0x1, r2) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000000)={0xb5, 0x10, 0x7f, 0x7, "b64de0baa102e012001b5973bedc1d872db084599fa6871d9b455605c9b42c73"}) write$evdev(r1, &(0x7f00008c1fd0)=[{{}, 0x0, 0x1}, {{}, 0xfffffffffffffffe}], 0x30) 2018/04/07 06:21:18 executing program 2: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x81, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}}, 0x108) 2018/04/07 06:21:18 executing program 6: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000002}, 0x10) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_int(r1, 0x10d, 0xf, &(0x7f0000000140), &(0x7f0000000180)=0x4) [ 1206.928255] binder: 8981:8996 BC_INCREFS_DONE u0000000000000000 node 298 cookie mismatch 0000000000000002 != 0000000000000000 [ 1206.939867] binder: 8981:8996 BC_CLEAR_DEATH_NOTIFICATION invalid ref 2 [ 1206.939890] binder: 8981:8996 BC_ACQUIRE_DONE u0000000000000000 node 298 cookie mismatch 0000000000000003 != 0000000000000000 [ 1206.939905] binder: 8981:8996 BC_DEAD_BINDER_DONE 0000000000000000 not found 2018/04/07 06:21:18 executing program 4: msgrcv(0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000050bf0a85db8ce36ea11580a058ab0ad81c3114b3ccdfc422adaaa3542da00a58cd1b3792db7c"], 0x4a, 0x0, 0xa4a3ad41a879dde0) 2018/04/07 06:21:18 executing program 2: recvmmsg(0xffffffffffffffff, &(0x7f0000004500)=[{{&(0x7f0000000040)=ANY=[], 0x0, &(0x7f0000000580)=[{&(0x7f0000000500)=""/82, 0x52}], 0x1, &(0x7f00000005c0)=""/188, 0xbc}}], 0x1, 0x0, &(0x7f0000004400)) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) fgetxattr(r0, &(0x7f0000000080)=@known='system.advise\x00', &(0x7f0000000740)=""/4096, 0x1000) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000}, &(0x7f0000000700)=0x20) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/udp\x00') ioctl$DRM_IOCTL_INFO_BUFS(0xffffffffffffffff, 0xc0106418, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) preadv(r1, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/179, 0x5d}], 0x100000000000005b, 0x0) r2 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x8042) writev(r2, &(0x7f0000000500), 0x1000000000000024) getsockname$ipx(r1, &(0x7f0000000240), &(0x7f0000000280)=0x10) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/udp\x00') getsockname$ipx(r3, &(0x7f0000000100), &(0x7f0000000140)=0x10) setsockopt$inet6_MCAST_LEAVE_GROUP(r3, 0x29, 0x2d, &(0x7f0000000180)={0xffffffffffffff0a, {{0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x5}}}, 0x88) [ 1206.939917] binder: 8981:8996 ERROR: BC_REGISTER_LOOPER called without request [ 1206.939930] binder: 8996 RLIMIT_NICE not set 2018/04/07 06:21:18 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCGARP(0xffffffffffffffff, 0x8954, &(0x7f0000000200)={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {}, 0x0, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 'ifb0\x00'}) r1 = socket$vsock_stream(0x28, 0x1, 0x0) r2 = dup(r1) getsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f0000000500)=""/93, &(0x7f0000000300)=0xffffffffffffff04) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="1424bfd79153f71a41f60700f01d0001feff17a74cbd2b55532865570136ebda746a3896e1f600021cf7fa4d37eafe0bb779105048e6c923cf7a717d2bff189426f99c0e6e0c01a5addea179a0b31170373f961325d275125e3e579bcde0d7c293ce422052882be60d7c464ee692afda53874282a9094e304c7c8a4493829a61eede84b025319549ea36b8139d61c0a0c45091c2a7c26f257c1cc49ae49dc48a6aff7f00000000000079b02fddf87eee32306b6dbe426c35d868fed30d0507b0ba0cddcdbb30a6c6ed051785979077195dde18b6ba952cf3f6893162f374c60d4d47e0a3e5"], 0x1}, 0x1}, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000340)='/dev/qat_adf_ctl\x00', 0x204400, 0x0) mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) r3 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000180), &(0x7f00000001c0)=0x4) mknod(&(0x7f00000004c0)='./file0\x00', 0x0, 0x7) r4 = syz_open_dev$vcsa(&(0x7f0000000440)='/dev/vcsa#\x00', 0x3e5e, 0x80) accept4$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x14, 0x800) r5 = bpf$MAP_CREATE(0x0, &(0x7f000012b000)={0x5, 0x1, 0x200, 0x2, 0x0, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000004000)={0xd, 0x2, 0x4, 0x6, 0x0, r5, 0x0, [0xa]}, 0x2c) ioctl$int_in(r3, 0x5452, &(0x7f00000003c0)) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x100000b, 0x10, r3, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000100)={0x5, 0x0, 0x2, 0x9}) ioctl$DRM_IOCTL_SG_ALLOC(r4, 0xc0106438, &(0x7f0000000400)={0x100000001, r6}) timer_create(0x5, &(0x7f0000000240)={0x0, 0x1d}, &(0x7f0000000280)) ioctl$DRM_IOCTL_AGP_ENABLE(r4, 0x40086432, &(0x7f0000000480)=0x40) socket$nl_route(0x10, 0x3, 0x0) bind$vsock_stream(r4, &(0x7f0000000380)={0x28, 0x0, 0x4000000270e, @any=0xffffffff}, 0x10) r7 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x0, 0x400000) mq_getsetattr(r7, &(0x7f00000001c0)={0xffff, 0x3f, 0x6, 0x20, 0x7fff, 0x6, 0x9398}, &(0x7f0000000200)) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={"736974300000be62d77b004000"}) setsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f0000000580)=0x8b, 0x4) 2018/04/07 06:21:18 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x80000, 0x0) write$rdma_cm(0xffffffffffffffff, &(0x7f0000001d40)=@create_id={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000001d00)={0xffffffff}, 0x111, 0x1009}}, 0x20) write$rdma_cm(r2, &(0x7f0000001d80)=@disconnect={0xa, 0x4, 0xfa00, {r3}}, 0xc) syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000100), 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000000)={0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0xe1}) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) [ 1207.626131] binder: 8996 RLIMIT_NICE not set [ 1207.632540] binder_alloc: 8981: binder_alloc_buf size 65512 failed, no address space [ 1207.640523] binder_alloc: allocated: 8 (num: 1 largest: 8), free: 8184 (num: 1 largest: 8184) [ 1207.643532] sctp: sctp_transport_update_pmtu: Reported pmtu 72 too low, using default minimum of 512 [ 1207.649332] binder: 8981:8996 transaction failed 29201/-28, size 65505-0 line 2963 [ 1207.668072] binder: BINDER_SET_CONTEXT_MGR already set [ 1207.673461] binder: 8981:8996 ioctl 40046207 0 returned -16 [ 1207.674565] binder: 8981:9042 BC_INCREFS_DONE u0000000000000000 no match [ 1207.686152] binder: 8981:9042 BC_CLEAR_DEATH_NOTIFICATION invalid ref 2 [ 1207.692987] binder: 8981:9042 BC_ACQUIRE_DONE u0000000000000000 no match [ 1207.699852] binder: 8981:9042 BC_DEAD_BINDER_DONE 0000000000000000 not found [ 1207.707073] binder: 8981:9042 ERROR: BC_REGISTER_LOOPER called without request [ 1207.714547] binder: 9042 RLIMIT_NICE not set [ 1207.716146] binder_alloc: 8981: binder_alloc_buf, no vma [ 1207.724549] binder: 8981:9044 transaction failed 29189/-3, size 0-0 line 2963 [ 1207.745056] binder: release 8981:8996 transaction 299 in, still active [ 1207.751804] binder: send failed reply for transaction 299 to 8981:9042 [ 1207.758531] binder: undelivered TRANSACTION_ERROR: 29201 [ 1207.764072] binder: undelivered TRANSACTION_ERROR: 29189 [ 1207.798423] sctp: sctp_transport_update_pmtu: Reported pmtu 72 too low, using default minimum of 512 2018/04/07 06:21:19 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = open(&(0x7f0000000000)='./file0\x00', 0x101000, 0x80) getpeername$unix(r1, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000300)={0x10, 0x3400f}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000340)=ANY=[@ANYBLOB="a40000ff800054ad626e7b8db5e70008000900000000100000000000000000007f3378bf4817416b6b8d3a14df093f5b643c9cd7515eb9f03eb3c7c0db2a0089d46a04535a400a4679f21fa57a2f2697c4cce8ab864e105dccf73e52823502ed56603d03a733c6b4443baa0cffe9672556e63434d7b4b3967af3fc885ae86d4121fec802997f5cb0c1eb88d3b7a8bda83a322b63aa3dbe7c899423e4a379645358314a6f4b0f060ff7feac36597733a55b52d66784670696ea167fec3d7c93e22be16a61f3d7ed08b3d35019e218c759222e37de5151bc7c38f271b6efbf7f40690ee2f261dab7bf4bbd968a"], 0x1}, 0x1}, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000000100)=0xfffffffffffffffc) 2018/04/07 06:21:19 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000000001, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000100)={0x0, 0x4}, 0x8) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='vcan0\x00', 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x0, 0xc}, 0x98) 2018/04/07 06:21:19 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x0, 0x0) io_setup(0x3, &(0x7f0000dc0ff8)=0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f00000000c0)=0x20) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x0) io_submit(r1, 0x1, &(0x7f0000b52fd8)=[&(0x7f0000587000)={0x0, 0x0, 0x0, 0x7, 0x0, r0, &(0x7f0000000080)="06000000000000009d", 0x9}]) setns(r0, 0x0) 2018/04/07 06:21:19 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendto(r0, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000240)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/wireless\x00') mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f00001e9ff7)='net/udp6\x00') preadv(r2, &(0x7f0000000040)=[{&(0x7f0000723f20)=""/127, 0x2ee}], 0x1, 0x0) 2018/04/07 06:21:19 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/igmp6\x00') ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000000100)={{0xffffffffffffffff, 0x2, 0x2, 0x0, 0x2c9}, 0x2, 0xff}) sendfile(r0, r1, &(0x7f0000000080)=0x1000, 0x40) 2018/04/07 06:21:19 executing program 0: syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x501000) r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x9, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0x0, 0x1}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) utimensat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x0, 0x2710}, {0x77359400}}, 0x100) 2018/04/07 06:21:19 executing program 6: r0 = getpgrp(0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000012c0)={0x4, 0x70, 0x3f, 0x0, 0x200, 0x81, 0x0, 0x6e, 0x80, 0x2, 0x1, 0x1, 0x1000, 0x7, 0x4, 0x5, 0xfffffffffffff1a3, 0x8, 0x8000, 0x4, 0x0, 0x0, 0x7f, 0x7fffffff, 0x0, 0x6, 0x5, 0x7fff, 0x6, 0x20, 0x10001, 0x4870, 0x9, 0x0, 0x9, 0xff, 0x80000001, 0x3, 0x0, 0xfffffffffffffff9, 0x4, @perf_bp={&(0x7f0000000240), 0x1}, 0x0, 0x6, 0x80000001, 0x2, 0x94e5, 0x4, 0x100000001}, r1, 0x2, r2, 0x2) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x7, &(0x7f000058a000)={0x0, 0x0, 0x5}) pwritev(r2, &(0x7f0000000100)=[{&(0x7f0000000040)="09398b72e1dc0971737fcb484f3fe776557a989a74729b3d42a9aa2ab5d8bfd5313aea01b10ec7142ea6f81fc112bc3415cfc027cd0c7b4b", 0x38}, {&(0x7f0000000080)="15c07d68a67e2fcaf7da40a0e6b17d583d61b843236af80e9af201ec427fcbc233c46c3ea8a901313f810ebb02a22122365fd5b8ab822a9b1f42ff021f12ba7d78bcaa7c", 0x44}], 0x2, 0x0) socketpair(0xa, 0x806, 0xe, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={r3, &(0x7f00000014c0)="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"}, 0x10) rt_sigprocmask(0x0, &(0x7f0000000140)={0x1}, &(0x7f0000000180), 0x8) r4 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x80000002}, 0x8, 0x0) readv(r4, &(0x7f0000001480)=[{&(0x7f00000002c0)=""/4096, 0x1000}], 0x1) 2018/04/07 06:21:19 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = dup(r0) shutdown(r0, 0x1) sendmsg$alg(r1, &(0x7f000065d000)={0x0, 0x0, &(0x7f0000054000)=[{&(0x7f0000205000)="e2", 0x1}], 0x1, &(0x7f0000221fe8)}, 0x2000000) 2018/04/07 06:21:19 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="010000040000000073000040000000000000000000000000"]) 2018/04/07 06:21:19 executing program 4: mkdir(&(0x7f000084bff8)='./file0\x00', 0x0) openat$cgroup_int(0xffffffffffffff9c, &(0x7f0000000280)='io.weight\x00', 0x2, 0x0) r0 = open(&(0x7f0000862000)='./file0\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = fcntl$dupfd(r0, 0x800000000402, r1) exit(0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000080)='./file0/file0\x00', 0xffffffffffffffff) dup3(r2, r0, 0x0) 2018/04/07 06:21:19 executing program 1: mkdir(&(0x7f0000000400)='./file0\x00', 0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f00000001c0)=0xfffffffffffffdef) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x480, 0x0) unshare(0x40000000) r2 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000080), &(0x7f00000000c0)=0x4) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, 0x1c) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r3 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000180)=@assoc_id=r0, 0x4) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl(r3, 0x2285, &(0x7f0000007000)='S') clock_gettime(0x0, &(0x7f0000000540)={0x0, 0x0}) ppoll(&(0x7f0000000500)=[{r3, 0x1}, {r1, 0x60}, {r1, 0x531}, {r1, 0x2000}, {}, {r3, 0x408}, {r1, 0x200}, {r2, 0x8000}], 0x8, &(0x7f0000000580)={r4, r5+30000000}, &(0x7f00000005c0)={0x7ff}, 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') 2018/04/07 06:21:19 executing program 5: r0 = creat(&(0x7f0000000240)='./file0\x00', 0x40) ioctl$VT_WAITACTIVE(r0, 0x5607) r1 = socket(0x10, 0x2, 0x0) write(r1, &(0x7f0000000080)="2600000026004701925ef1f70722000c07fff700010000000700ff36b807475105001a000000", 0x26) r2 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0xb2102, 0x0) statx(r3, &(0x7f0000000040)='./file0\x00', 0x100, 0xce65cdbfc451385a, &(0x7f0000000140)) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'vlan0\x00', 0x106}) [ 1208.339902] IPVS: ftp: loaded support on port[0] = 21 2018/04/07 06:21:19 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000002900)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000489ff8)={0x9, 0x7fff}, 0x31a) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x80a6, 0x101000) close(r0) [ 1208.400975] netlink: 2 bytes leftover after parsing attributes in process `syz-executor5'. 2018/04/07 06:21:19 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000003fee)='/dev/snd/midiC#D#\x00', 0x2, 0x40801) writev(r1, &(0x7f0000001080)=[{&(0x7f0000000080)="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", 0xedd}], 0x1) r2 = fcntl$getown(r0, 0x9) ptrace$setregset(0x4205, r2, 0x204, &(0x7f0000001340)={&(0x7f0000001280)="2b4f6b2c5dd98cc42a2b803539c0c17ad6ca746ab4efc1855a73e64cbacefd4de4aa5a27b0ca02bdffd4ef7cb28ec3330149ccc485b18d6b9238088e607c111ac5cce606c27f7c55e97a838d515e9a5dba446f98478750128e0305fcd2f3d1f074ce6a8ce0c66f1bb3a8d887a3927715a41539dc0c4c6b95bb369443bffea76c0f0c7665c013c3bcd256b5cf7c63fe014540772d5213792b6c25960ac82535bf0b27a650b6bf5f5b7978d1d291d250ab2a3b3257b95ce4", 0xb7}) writev(r1, &(0x7f00000011c0)=[{&(0x7f0000000f80)="c59d39d297a24c41e8e9a3f75081ec7d42566b060a2d8af2a5b64ff3b98afe4efcd008a87d4796bf744b97c33282ab1aee824c8d39011f42d81239b7706aed0b085a8542c826762e06dbc0e9be5d8982ec121cf51b4e9d", 0x57}, {&(0x7f00000010c0)="b2b6d967242f0c92b7b3aab5226f54c438143217f4fa938631a8580dbe8c5123cc723aa26d386d84b651739cdea0c0241d415be563b65f49148911b9c1282dfd31ca6ab414aa052715321d0d314179a8e5a960385b4d1d40af38ace92f5bc2d520ea89ea267b6fc81f0f7510e5bf2d972b8689e475386cf8e011e92ab9b283d81e3d113cbb1b2a089c7fc753c86763cd2b6eea34361f921e6a8e89daa0bb802df8b3e16dea33", 0xa6}, {&(0x7f0000001000)="01293d0fbf95e2d25a2f1602003cecda97912b77a7da12fcade59ef4362f60abdb820ab1d61c184e925d4648c1dfbd99b0b282628143d2ff22a3079df49342d74b28963303039ae954d5ba46bcfd1e98831d2d30211517a14826ab659637d5011f8bdc", 0x63}, {&(0x7f0000000040)="9009bb33edc5b871638a71cf538bfb13dc60937700d50d41f58467f136fcb24dc8d3ca15ec17b4d194cf31509ffdf9ebeffe", 0x32}, {&(0x7f0000001180)="5b93de1a66a3b5a9518db8ec87dd7238dbd76a9d7bd05c0e4967f5", 0x1b}], 0x5) signalfd(r0, &(0x7f0000001240)={0x81}, 0x8) [ 1208.442739] IPVS: ftp: loaded support on port[0] = 21 [ 1208.448285] netlink: 2 bytes leftover after parsing attributes in process `syz-executor5'. 2018/04/07 06:21:19 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x3, 0x404802) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000040)) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) ioctl$KVM_GET_PIT2(r1, 0x8070ae9f, &(0x7f0000000100)) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) epoll_pwait(r2, &(0x7f0000000180)=[{}, {}, {}, {}], 0x4, 0x1000, &(0x7f00000001c0)={0x4}, 0x8) 2018/04/07 06:21:19 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x2001, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x128, r1, 0x0, 0x70bd2c, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}]}, @IPVS_CMD_ATTR_DEST={0x58, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8000}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xf2}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast1=0xe0000001}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xfffffffffffffff9}]}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6_vti0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}]}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x9}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x5}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x10001}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}]}, 0x128}, 0x1, 0x0, 0x0, 0x24008000}, 0x800) mknod(&(0x7f00000000c0)='./file0/bus\x00', 0x1000, 0x0) 2018/04/07 06:21:19 executing program 0: syz_open_dev$sndctrl(&(0x7f0000000480)='/dev/snd/controlC#\x00', 0x0, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x77, 0x10000a}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x24001, 0x0) [ 1208.958081] sctp: sctp_transport_update_pmtu: Reported pmtu 72 too low, using default minimum of 512 2018/04/07 06:21:20 executing program 2: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1, 0x8972, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x4a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000200)) setpgid(0x0, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f0000000080)={'NETMAP\x00'}, &(0x7f0000000140)=0x1e) mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000001bc0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000001700)=[{&(0x7f0000000540)=""/185, 0xb9}, {&(0x7f0000000600)=""/116, 0x74}, {&(0x7f0000000680)=""/83, 0x53}, {&(0x7f0000000240)=""/7, 0x7}, {&(0x7f0000000700)=""/4096, 0x1000}], 0x5, &(0x7f0000001780)=""/239, 0xef}}, {{&(0x7f0000001880)=@l2, 0x80, &(0x7f0000001b40)=[{&(0x7f0000001900)=""/99, 0x63}, {&(0x7f0000001a80)=""/137, 0x89}], 0x2, &(0x7f0000001b80)=""/21, 0x15, 0x2}}], 0x2, 0x40, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) chroot(&(0x7f000009a000)='./file0\x00') r2 = memfd_create(&(0x7f00000002c0)='%:\'vboxnet1\x00', 0x2) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000340)={r2, 0xffa6, &(0x7f0000000300)}, 0xfffffffffffffe1e) chdir(&(0x7f0000cd2ff8)='..') getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)={0x6, 0x8ce, 0x201, 0x8, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000000400)=0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000440)={r3, 0x4}, &(0x7f0000000480)=0x8) symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000272ff7)='../file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0)={0x0, 0x7fff}, 0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001d40)=ANY=[@ANYBLOB="050030d771439a35065f3f56d03b6a2e680599ff499b3e4431e46cfc99aad2fe0091a88ac859f88724cfe3bc22a14e3be5425e67bdf345417f8814b916d6b87880178e3477e3f645e2b675ce0bb2f6acbd1fd87464e31d8a34f33ff57aad7b0748ed4e8e133ca14e905b3e2e785d66d3a43d3fd436b89bcb802bb47190ec915656cd6335c0fc5e5e02a0ac73e5d9aa3d8379421d5154d9a1d1029c260e76a1aced5a"], 0x24}, 0x1, 0x0, 0x0, 0x91}, 0x0) fcntl$getown(r0, 0x9) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f0000001c40)=""/201) mremap(&(0x7f0000a95000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) fcntl$setflags(r2, 0x2, 0x1) r4 = memfd_create(&(0x7f0000000180)='NETMAP\x00', 0x3) exit(0x10000) openat$cgroup_type(r4, &(0x7f00000001c0)='cgroup.type\x00', 0x2, 0x0) ioctl$TIOCPKT(r4, 0x5420, &(0x7f0000001980)=0x40) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x1c, &(0x7f0000001a00), &(0x7f0000001a40)=0x4) mprotect(&(0x7f000072d000/0x2000)=nil, 0x2000, 0x1000008) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000000280)=0x8c, 0x4) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00000000c0)={'lo\x00', &(0x7f00000019c0)=ANY=[@ANYBLOB="20c60000000000000000000000"]}) 2018/04/07 06:21:20 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000040)={{0x2}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, "00ffffdeffffff7803000000914b00"}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000000)) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000280), &(0x7f00000002c0)=0x14) fcntl$getown(r1, 0x9) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000140)={{{@in6=@remote, @in6=@dev}}, {{@in6=@mcast2}, 0x0, @in6=@mcast1}}, &(0x7f0000000240)=0xe8) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000300)={{0x2, 0x4e21}, {0x7, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x34, {0x2, 0x4e23, @loopback=0x7f000001}, 'sit0\x00'}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000100), &(0x7f0000000140)=0x8) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000540)='/dev/vga_arbiter\x00', 0x109000, 0x0) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000000580)=0x2, &(0x7f00000005c0)=0x4) sendto$inet(r0, &(0x7f0000762fff), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000400)='/dev/hwrng\x00', 0x40403c, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000000440), 0xffffffffffffffe2) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000380), &(0x7f00000003c0)=0x4) 2018/04/07 06:21:20 executing program 1: r0 = memfd_create(&(0x7f0000000340)='$\x00', 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000040)={0x1e}, 0x1) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000001ff8)=0x3) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000140)) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000080)={0x1, [0xe5]}, &(0x7f00000000c0)=0x6) pipe(&(0x7f0000000000)) 2018/04/07 06:21:20 executing program 5: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000080)={'NETMAP\x00'}, &(0x7f00000000c0)=0x1e) r1 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x1ffe0000000, 0xfffffffffffffffd) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0x100000000, &(0x7f0000000140)='./file0\x00', r2, &(0x7f0000000240)="ba892e40606f650f3b2037dfde96dcdbe4ce434df982306fe23b13a3f766c9b4f8230d289f44785077a11fcde1d4301386cf8d6bbd55270d2eab271309ff8e9bf0fb817e0c0af90046863727a5a812e950ca9ea472a5fd2d1ff20ce597") mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x0, 0x32, 0xffffffffffffffff, 0x0) prctl$getname(0x10, &(0x7f00000002c0)=""/16) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000000000)={0x0, 0x0, &(0x7f000056b000)}) 2018/04/07 06:21:20 executing program 0: r0 = syz_open_dev$sg(&(0x7f00000004c0)='/dev/sg#\x00', 0x0, 0x0) personality(0x40000550000c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3) ioctl$TIOCNOTTY(r0, 0x5422) recvmsg$netrom(r0, &(0x7f00000003c0)={&(0x7f0000000040)=@full={{0x3, {"32d01e16a6be20"}, 0xff}, [{"12f029d2ad7e77"}, {"8712e28b8d8bc0"}, {"28a375ecc45035"}, {"af001be890eeb3"}, {"4438b9dcf0d40c"}, {"7b8908ae413d31"}, {"879c08a48c1b75"}, {"1cde8dfcadd774"}]}, 0x48, &(0x7f0000000340)=[{&(0x7f0000000100)="4e5e8efc55e09648b52e1bd3ac8963d5c9dae6ec118e86556a82bc3c2e9a976c30b16ab92989c452435b0c36d5852775eb7ef49d451439a4416277a0db28122eee420f2b77bbed9654ec734b0afcc6f28e640bdb5d0f8fd52ff0e24db8929468be9f66988c9fc6b48356e45ed0ea7a7297dfb965e38710995afd041ad9dc28d0d2e8f96ffcd5f805ae75adbdb9a274b87d7f35a07fcf", 0x96}, {&(0x7f00000002c0)="d6d1247471844a69ff", 0x9}], 0x2, &(0x7f0000000500)=ANY=[@ANYBLOB="0801000000000000170100000000000030da0d3291523b22847d6a81410165a45bd216601b98936651b6211bf36a1774f5745db5c47ebd13e92a835194d5472b8aba24afb5b6e5b583f2a25de070f44491586ec44168e6dd33c00c52ca67694a132e7b7994621b6bc292915dffffff7f7483b5533f03e31a5b55d01390c72a99e85e20e45d96f146e4876fe79296aa41783b5ac13f88e0d4a65a1e41246316ff485fff0b00c3a37bb4f85321dc78566f33a1eedb8ca7e9d3434acc89fe7c7596104eded5c0dbe182b34b726782267b32b6a28a56baffbb408b4efe36d68dc40b650520959a2f213ad020e7139c4b5f339c885720a9c14de9e7811f36937fa86dead32252c7000000b800000000000000000000000800000032c0adff17f77411579a1025ce4137ac4ba85401c488a52832f58868057b1a9bfe69be35ae3f30ed818cd54d8c1921a1dfc531af16d16d42fef2b468fa49271ef6cbe75fd7a026c412a1e4342f65087dfc29bc99400b6a6451cf7c1a630806f97e7c2ea32cfd663d93cc26b6f5678cc39587d117570a3da46d95dd51741e49d9c55731d7d06444eb776efb7e18aab9c3a753af219437ba696d66cdb4edcccf7ea338000000000000"], 0x1c0, 0x4}, 0x40010060) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000400)) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f00000006c0), 0x4) socket$netlink(0x10, 0x3, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000440)={'ipvs\x00'}, &(0x7f0000000480)=0x1e) prctl$intptr(0x1, 0x4) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) 2018/04/07 06:21:20 executing program 6: mkdir(&(0x7f0000000280)='./file0\x00', 0x20000) chroot(&(0x7f000009a000)='./file0\x00') mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000edaff8)='./file0\x00', &(0x7f0000d9fffa)='msdos\x00', 0x1002, 0x0) chdir(&(0x7f00000002c0)='./file0\x00') r0 = socket$inet_sctp(0x2, 0x7, 0x84) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0xa06, 0x8000000000000000, 0xff, 0x400, 0x9, 0x1, 0x9, {0x0, @in6={{0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x810d}}, 0x8, 0xa3, 0x7fffffff}}, &(0x7f0000000040)=0xb0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={r1, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x6, 0x10000, 0x1000, 0x5, 0x1}, 0x98) umount2(&(0x7f0000e28000)='..', 0x2) mount(&(0x7f0000000000)='..', &(0x7f0000000080)='..', &(0x7f0000000180)='sysv\x00', 0x2000, 0x0) r2 = open(&(0x7f0000000300)='./file0\x00', 0x400, 0x100) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000340)={0x6, 0x0, {0x3, 0x3, 0xffff, 0x2, 0x3}}) 2018/04/07 06:21:20 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = dup(r0) shutdown(r0, 0x1) sendmsg$alg(r1, &(0x7f000065d000)={0x0, 0x0, &(0x7f0000054000)=[{&(0x7f0000205000)="e2", 0x1}], 0x1, &(0x7f0000221fe8)}, 0x1100) 2018/04/07 06:21:20 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x9, 0x101802) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000040)={0x0, 0xdc2d, 0x20}, &(0x7f0000000080)=0xc) ioctl$TCGETS(r1, 0x5401, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000000c0)={r2, 0x40a, "661166f7f2b6e0e4563b274d9bb3877c37e058f255f2c9d507f4d549bd841f4ea3a4e87656c166462588ee7ea41eff69093b7e6effa786f49eb962051dd261d492fd5b577d4cf00bddf3ef73b24b87077a028fd235cc88103e308a14f3eca535b1f9cd7fed718abe0edf422d5a8eb5286ffa6a309b3079b2476716fe4117ad68294afd17c1ed28ff155441fbd665aa248b606eb40abe70c15865476ce5a0f393e4"}, &(0x7f0000000180)=0xa9) close(r0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000005000)={0x10}, 0xc, &(0x7f0000121ff8)={&(0x7f0000489fa8)=ANY=[@ANYBLOB="280000001e00210affffffffffffffff07000000", @ANYRES32=0x0, @ANYBLOB="007a6dd6af"], 0x28}, 0x1}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=@ipv6_getanyicast={0x14, 0x3e, 0x301, 0x70bd27, 0x25dfdbfb, {0xa}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x11}, 0x1) 2018/04/07 06:21:20 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) r1 = open$dir(&(0x7f000001bff4)='./file0\x00', 0x0, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$restrict_keyring(0x1d, 0x0, &(0x7f0000000040)='asymmetric\x00', &(0x7f00000000c0)='self.posix_acl_access\x00') getdents(r1, &(0x7f0000000000)=""/25, 0x19) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) perf_event_open(&(0x7f0000000100)={0x3, 0x70, 0x0, 0x80000000000000, 0x9, 0x8, 0x0, 0x800, 0x0, 0x0, 0x80000001, 0x7f, 0x88, 0x8, 0x46, 0xe984, 0x4, 0x4, 0x5, 0xeb5c, 0x100, 0x800, 0x8952, 0x9, 0x8001, 0x1, 0x9, 0x7ad, 0xfff, 0x0, 0x5, 0x1, 0x4, 0x0, 0x9, 0x7, 0x5, 0x4, 0x0, 0x7, 0x1, @perf_config_ext={0x7, 0xffff}, 0x8, 0x8000, 0x24000000000, 0x7, 0x6, 0x8001, 0x40}, r2, 0xe, r0, 0x2) 2018/04/07 06:21:20 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0x0) memfd_create(&(0x7f0000000080)='em1\x00', 0x2) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000200)={0xaa}) sigaltstack(&(0x7f0000013000/0x1000)=nil, &(0x7f00000000c0)) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000258f88)) msgsnd(0x0, &(0x7f0000284ff8)=ANY=[@ANYBLOB="01000001e4560078"], 0x0, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000240)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x4000)=nil, 0x4000}) io_setup(0x1000, &(0x7f0000000040)) io_submit(0x0, 0x0, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f0000000140)) 2018/04/07 06:21:21 executing program 1: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0xfffffffffffffffa, 0x40) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000100)={0x2}) syz_emit_ethernet(0x6e, &(0x7f0000000140)=ANY=[@ANYBLOB="cdbf0e0000840180c200000086d7dea1000d9cccc6dd6002290f00383a00fe800000000000000000000000000000ff0200000000000000000000000000010200907800000000609433df00003a0000000000000000000000000000000001fe800000000000000000000000000000ab9f"], 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f00000000c0)={'ip6gre0\x00', @ifru_data=&(0x7f0000000000)="ac8be4abd0f79d6325ae476aab5970a3131f2fb4bbfb3c75500e33d0612f430d"}) 2018/04/07 06:21:21 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) r3 = socket$inet6(0xa, 0x805, 0x0) sendto$inet6(r2, &(0x7f00000000c0)="c96039818f46917b8c64f2e22e4366cf6904d4acdbf89beec32af9c78f1aef561d2bebf7b98e8fd60a6b8bc94a58120f89f4f63dde4383e49b1206ca857ae268ad7ec5885e61d44916a871ecde62506c95b9fb94cd035ec7c57ce84af51c", 0x5e, 0x20000000, 0x0, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet6(r3, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000002c0)={0x0, 0x0, r1}) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) connect$pppoe(r1, &(0x7f0000000040)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'rose0\x00'}}, 0x1e) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) eventfd2(0x9, 0x80801) ioctl$DRM_IOCTL_AGP_ACQUIRE(r4, 0x6430) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f0000000240)={'bond0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}}) chroot(&(0x7f0000000000)='./file0\x00') r6 = socket$inet(0x10, 0x3, 0x10) openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x4a40, 0x0) umount2(&(0x7f0000000140)='./file0\x00', 0x4) sendmsg(r6, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000010fdc)="230000002400915f460000000000001203000000000000270241000000000013007352", 0x23}], 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000180)={0x0}) ioctl$DRM_IOCTL_DMA(r5, 0xc0406429, &(0x7f0000000340)={r7, 0x5, &(0x7f00000001c0)=[0xa6a5, 0x8, 0x8, 0xffffffff, 0x66061bd7], &(0x7f0000000200)=[0x9, 0x3f, 0x3], 0x0, 0x9, 0x200, &(0x7f0000000280)=[0x3, 0x1, 0x5, 0x800000, 0x1468, 0x3, 0x3, 0x7, 0x1ff], &(0x7f0000000300)=[0x25, 0x10000, 0x0, 0x4, 0x7fffffff, 0x8, 0x0]}) [ 1209.970234] ================================================================== [ 1209.978010] BUG: KASAN: stack-out-of-bounds in ip6gre_tunnel_locate+0x334/0x860 [ 1209.985461] Write of size 20 at addr ffff88018d9cf7b8 by task syz-executor1/9167 [ 1209.992981] [ 1209.994611] CPU: 1 PID: 9167 Comm: syz-executor1 Not tainted 4.16.0+ #4 [ 1210.001353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1210.010700] Call Trace: [ 1210.013793] dump_stack+0x1b9/0x294 [ 1210.017426] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1210.022634] ? printk+0x9e/0xba [ 1210.025913] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 1210.030672] ? kasan_check_write+0x14/0x20 [ 1210.034910] print_address_description+0x6c/0x20b [ 1210.039751] ? ip6gre_tunnel_locate+0x334/0x860 [ 1210.044418] kasan_report.cold.7+0xac/0x2f5 [ 1210.048739] check_memory_region+0x13e/0x1b0 [ 1210.053146] memcpy+0x37/0x50 [ 1210.056248] ip6gre_tunnel_locate+0x334/0x860 [ 1210.060744] ? ip6gre_tunnel_find+0x760/0x760 [ 1210.065237] ? __might_sleep+0x95/0x190 [ 1210.069214] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1210.074752] ? ip6gre_tnl_parm_from_user+0x5f9/0x780 [ 1210.079859] ip6gre_tunnel_ioctl+0x69d/0x12e0 [ 1210.084354] ? lock_downgrade+0x8e0/0x8e0 [ 1210.088502] ? ip6gre_tunnel_locate+0x860/0x860 [ 1210.093167] ? do_futex+0x249/0x27d0 [ 1210.096880] ? graph_lock+0x170/0x170 [ 1210.100702] ? ip6gre_tunnel_locate+0x860/0x860 [ 1210.105371] dev_ifsioc+0x43e/0xb90 [ 1210.108993] ? ip6gre_tunnel_locate+0x860/0x860 [ 1210.113659] ? dev_ifsioc+0x43e/0xb90 [ 1210.117461] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1210.122649] ? register_gifconf+0x70/0x70 [ 1210.126801] dev_ioctl+0x69a/0xcc0 [ 1210.130344] sock_ioctl+0x47e/0x680 [ 1210.133971] ? dlci_ioctl_set+0x40/0x40 [ 1210.137944] ? expand_files.part.8+0x9a0/0x9a0 [ 1210.142538] ? dlci_ioctl_set+0x40/0x40 [ 1210.146512] do_vfs_ioctl+0x1cf/0x1650 [ 1210.150396] ? rcu_pm_notify+0xc0/0xc0 [ 1210.154283] ? ioctl_preallocate+0x2e0/0x2e0 [ 1210.158689] ? fget_raw+0x20/0x20 [ 1210.162141] ? __fdget_raw+0x20/0x20 [ 1210.165858] ? kmem_cache_free+0x25c/0x2d0 [ 1210.170094] ? SyS_futex+0x3a4/0x56d [ 1210.173809] ? do_futex+0x27d0/0x27d0 [ 1210.177609] ? security_file_ioctl+0x9b/0xd0 [ 1210.182019] ksys_ioctl+0xa9/0xd0 [ 1210.185474] SyS_ioctl+0x24/0x30 [ 1210.188841] ? ksys_ioctl+0xd0/0xd0 [ 1210.192468] do_syscall_64+0x29e/0x9d0 [ 1210.196349] ? vmalloc_sync_all+0x30/0x30 [ 1210.200495] ? kasan_check_write+0x14/0x20 [ 1210.204732] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1210.209659] ? syscall_return_slowpath+0x30f/0x5c0 [ 1210.214593] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1210.219957] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1210.224801] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1210.229985] RIP: 0033:0x455259 [ 1210.233170] RSP: 002b:00007fc3df955c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1210.240876] RAX: ffffffffffffffda RBX: 00007fc3df9566d4 RCX: 0000000000455259 [ 1210.248321] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000013 [ 1210.255586] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1210.262852] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1210.270135] R13: 0000000000000381 R14: 00000000006f84b8 R15: 0000000000000000 [ 1210.277410] [ 1210.279027] The buggy address belongs to the page: [ 1210.283951] page:ffffea00063673c0 count:0 mapcount:0 mapping:0000000000000000 index:0x0 [ 1210.292087] flags: 0x2fffc0000000000() [ 1210.295973] raw: 02fffc0000000000 0000000000000000 0000000000000000 00000000ffffffff [ 1210.303853] raw: 0000000000000000 dead000000000101 0000000000000000 0000000000000000 [ 1210.311897] page dumped because: kasan: bad access detected [ 1210.317594] [ 1210.319209] Memory state around the buggy address: [ 1210.324132] ffff88018d9cf680: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 1210.331483] ffff88018d9cf700: 00 00 00 00 00 00 00 00 00 00 00 f1 f1 f1 f1 f8 [ 1210.338836] >ffff88018d9cf780: f2 f2 f2 f2 f2 f2 f2 00 00 f2 f2 00 00 00 00 00 [ 1210.346182] ^ [ 1210.351899] ffff88018d9cf800: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 f1 f1 [ 1210.359251] ffff88018d9cf880: f1 f1 f8 f2 f2 f2 f2 f2 f2 f2 00 00 00 00 00 00 [ 1210.366597] ================================================================== [ 1210.373942] Disabling lock debugging due to kernel taint [ 1210.379573] Kernel panic - not syncing: panic_on_warn set ... [ 1210.379573] [ 1210.386941] CPU: 1 PID: 9167 Comm: syz-executor1 Tainted: G B 4.16.0+ #4 [ 1210.394992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1210.404337] Call Trace: [ 1210.406926] dump_stack+0x1b9/0x294 [ 1210.410547] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1210.415730] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1210.420503] ? ip6gre_tunnel_locate+0x260/0x860 [ 1210.425161] panic+0x22f/0x4de [ 1210.428338] ? add_taint.cold.5+0x16/0x16 [ 1210.432473] ? do_raw_spin_unlock+0x9e/0x2e0 [ 1210.436874] ? do_raw_spin_unlock+0x9e/0x2e0 [ 1210.441266] ? ip6gre_tunnel_locate+0x334/0x860 [ 1210.445919] kasan_end_report+0x47/0x4f [ 1210.449897] kasan_report.cold.7+0xc9/0x2f5 [ 1210.454203] check_memory_region+0x13e/0x1b0 [ 1210.458596] memcpy+0x37/0x50 [ 1210.461687] ip6gre_tunnel_locate+0x334/0x860 [ 1210.466172] ? ip6gre_tunnel_find+0x760/0x760 [ 1210.470651] ? __might_sleep+0x95/0x190 [ 1210.474616] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1210.480137] ? ip6gre_tnl_parm_from_user+0x5f9/0x780 [ 1210.485224] ip6gre_tunnel_ioctl+0x69d/0x12e0 [ 1210.489701] ? lock_downgrade+0x8e0/0x8e0 [ 1210.493837] ? ip6gre_tunnel_locate+0x860/0x860 [ 1210.498488] ? do_futex+0x249/0x27d0 [ 1210.502187] ? graph_lock+0x170/0x170 [ 1210.505988] ? ip6gre_tunnel_locate+0x860/0x860 [ 1210.510642] dev_ifsioc+0x43e/0xb90 [ 1210.514251] ? ip6gre_tunnel_locate+0x860/0x860 [ 1210.518900] ? dev_ifsioc+0x43e/0xb90 [ 1210.522682] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1210.527856] ? register_gifconf+0x70/0x70 [ 1210.531994] dev_ioctl+0x69a/0xcc0 [ 1210.535610] sock_ioctl+0x47e/0x680 [ 1210.539232] ? dlci_ioctl_set+0x40/0x40 [ 1210.543194] ? expand_files.part.8+0x9a0/0x9a0 [ 1210.547769] ? dlci_ioctl_set+0x40/0x40 [ 1210.551727] do_vfs_ioctl+0x1cf/0x1650 [ 1210.555596] ? rcu_pm_notify+0xc0/0xc0 [ 1210.559470] ? ioctl_preallocate+0x2e0/0x2e0 [ 1210.563861] ? fget_raw+0x20/0x20 [ 1210.567299] ? __fdget_raw+0x20/0x20 [ 1210.570998] ? kmem_cache_free+0x25c/0x2d0 [ 1210.575221] ? SyS_futex+0x3a4/0x56d [ 1210.578921] ? do_futex+0x27d0/0x27d0 [ 1210.582710] ? security_file_ioctl+0x9b/0xd0 [ 1210.587102] ksys_ioctl+0xa9/0xd0 [ 1210.590542] SyS_ioctl+0x24/0x30 [ 1210.593894] ? ksys_ioctl+0xd0/0xd0 [ 1210.597505] do_syscall_64+0x29e/0x9d0 [ 1210.601375] ? vmalloc_sync_all+0x30/0x30 [ 1210.605506] ? kasan_check_write+0x14/0x20 [ 1210.609727] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1210.614643] ? syscall_return_slowpath+0x30f/0x5c0 [ 1210.619563] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1210.624912] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1210.629740] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1210.634909] RIP: 0033:0x455259 [ 1210.638079] RSP: 002b:00007fc3df955c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1210.645774] RAX: ffffffffffffffda RBX: 00007fc3df9566d4 RCX: 0000000000455259 [ 1210.653028] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000013 [ 1210.660292] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1210.667542] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1210.674798] R13: 0000000000000381 R14: 00000000006f84b8 R15: 0000000000000000 [ 1210.682468] Dumping ftrace buffer: [ 1210.685992] (ftrace buffer empty) [ 1210.689680] Kernel Offset: disabled [ 1210.693288] Rebooting in 86400 seconds..