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{0x58, 0x10b, 0x7, "2c925991b79c88e60b5d51b57d2c9194956d8680446f71636484d9bd265c2c39d16eacfd529de3a453f0f2ffaa1706cf0859f9a2fb56511319db97d05cf020792d26"}], 0x2220, 0x40}, 0x6}, {{0x0, 0x0, &(0x7f0000432000-0x60)=[{&(0x7f0000962000-0x6f)="1cd165d1f7aab1ab77ee5e470cd3e2e5131a588c4a000989597c59aeae99e7484105917f09d35b52e973f6252e9379424a6f5bf9fd89d4c87341a89bc762b9fce9d6a7722907920028d449d011756b57403c3dfe98db6fa2118ee2da1557dbe17264257610bac1751229c65cb1f2dc", 0x6f}, {&(0x7f0000b14000-0xbc)="238b8fbe00630addeef8edc090a6ab3791103132410588bd4aaf922d4cb09589d760646251f0f0b0fa141912d5c7e709321f2c9ea84fdaeb51ee063721053789a61c316ab82f29f3b352b60e1e0a8567601091ee14908b5a5b4963914159a7b8d998501fb30fac27b0affef281b0c12788acdafe1c5e96f30e03df6977ca48c6a077978c0e8f56dffb14d049301550089d5d10f0296952357e05c64f1026be3a13646fa0a7403960c857a63550c3541439a2339bb4946f6403b9545a", 0xbc}, {&(0x7f0000b78000-0x22)="036dd60df3b23d96c78d661475b4ff1345d5c0e42611a4fae3315c48c1e1ebeba78f", 0x22}, {&(0x7f0000db2000)="d53b70d3b57c5b5435be4f62225126954dad3fc401bc8ac031de8aab17a00a0bd7fd8ab0d6749767f55484ecba278275ae9187185ce3313ee6928e2febd53cd5", 0x40}, {&(0x7f000027a000-0x87)="8890ca9ce50d7c123178958606f332453a6768d3e5e2c2f1f4aca0b5bbedab34b29cf1c8afad890c55851c38397f9b3fec705c44eff96ab3374480e36b85ff141109aaa6111c7277984d68f8f4cb94d700a837613f914f30f5a8c988ecfbf1327d3718747f588afae82228a72adae7b2d9eea9ba61a5a796e4ca14724cd05496309d78e8495dce", 0x87}, {&(0x7f0000c9b000-0x52)="32a36138b88c92259b5fab75330b124dfd33c84a7a7cfd9a3d32fd132c6abc074e17c99fff298360d72f91a62c1416b5972d3f6c93966396ee03285bbf5d54ef94fd1db686e5aeb118fd10bb396fd7523fbf", 0x52}], 0x6, &(0x7f0000373000)=[{0x110, 0x117, 0xe4, "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"}], 0x110, 0x10}, 0x10000}, {{&(0x7f000082f000-0x10)=@ethernet={0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000c81000)=[{&(0x7f0000d4a000)="fadb2d4f1ec123d7643bb8a115cf865ce051a3b82df12b8de93ab8ff5a0747af2d26cdc02cbc06a8c3de7feea7a726fbf4f900c0337f34b5cddfe970fc0363e13c0e0410e3341db4e05764d433c483dea2a319b70e521973153e9b06336d6e0002ec0572f4bab9cc8060e8229969ee5526e517cb621830b5bbd703ca7311b661744cbf6f2e6f9139a568477112982bb4ba8916196e00b30fd0a243b60d8d58dbd9f5732146d31cfeb426fa840100717b4ac4318137916196247c3422cf278ed4cf790e11b772bf54600f2f241e3e", 0xce}, {&(0x7f00003f6000)="cbb94c94d9", 0x5}], 0x2, &(0x7f0000f27000-0x180)=[{0x108, 0x29, 0x4, "fd961f88dbc8438d84a1aef6b488b3b0dc8e82ffe829d3246e38d7f7ef0ccbacc95d6d2d7948e90e666ec3b2b5b027ffbffb16f50563837a96d78966df0a299da57327d6ac47067d033da96ad191b6826ff7cd43edffaaa95442609b697c5469eac068cf813c5d22a08536779e107cf54197f7eabdef5826069b4c93391a02057f4bf40e1d99d84301e8e2eef166f741633092bde38773bd7e23437b2b2be81cb62575a63cf1e133464961feb4641361a44f1e1f43b4473ca7fb84256602c032424faa31db4a0b79e31648f85062883a3509a985aaf2a3f7245e99046340e314d2b70c5a955cee22e2628ea98664f05651"}, {0x78, 0x10d, 0x1, "55a59ecfc3a39517bebaba12fe075d6e99634d14ac77a99512f20e3df647b4b702df1cc5aa048b36ec06c9f38b6b48f1a3b93730bc754fd154569e51613771fbbd8cd88bef7261a99ab84d95d1ef910ac925928cb11a01f1e672802caffb57f3eb845a"}], 0x180, 0x4000}, 0x401}], 0x6, 0x44000) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000455000-0x12)="e5", 0x1) r1 = socket$inet(0x2, 0x3, 0x1) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f000055a000)={0x0, @multicast2=0x0, @rand_addr=0x0}, &(0x7f0000860000)=0xc) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x401) 2018/01/24 12:27:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f000002c000)={@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-blowfish-asm\x00'}, {&(0x7f0000b1f000)=""/149, 0x95}, &(0x7f0000f50000-0x1)=0x0, 0x50}, 0x78) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0xfffffffffffffff7}, 0x10) sendmmsg$alg(r2, &(0x7f0000f40000-0xa8)=[{0x0, 0x0, &(0x7f0000511000)=[], 0x0, &(0x7f0000131000)=[], 0x0, 0x0}], 0x1, 0x0) getsockopt$sock_int(r1, 0x1, 0x1d, &(0x7f00008d2000-0x4)=0x0, &(0x7f000034c000-0x4)=0x4) 2018/01/24 12:27:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ce8000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c0a000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad40", 0x18) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept(r1, &(0x7f0000692000-0x6e)=@un=@file={0x0, ""/108}, &(0x7f000079e000-0x4)=0x6e) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000b9e000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000009f000-0x4)=0xfffffffffffffde8) sendto(r1, &(0x7f0000871000-0x1099)="efc1dd04b929ec55e3d31ce465b16d3f", 0x10, 0x0, &(0x7f0000346000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00009ab000)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/24 12:27:48 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) connect$netlink(r0, &(0x7f0000001000-0xc)=@kern={0x10, 0x0, 0x0, 0x20200}, 0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xe8) connect(r0, &(0x7f0000003000-0x14)=@ll={0x11, 0xff, r1, 0x1, 0x9, 0x6, @random="9ad90cca9e2b", [0x0, 0x0]}, 0x14) getpeername$unix(r0, &(0x7f0000003000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000+0x9e)=@assoc_id=0x0, &(0x7f0000004000-0x4)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000003000)={r2, 0x39bd, 0xc2, "3b1614d6badbd89ca3f6cee991540d1f4ddca8866380b254f6f11fad1914154230d88813a5709601fe7325991154166898b1698ce7eb35499c7b0860e1a5cec8f437eeb800418f0350388f6d42e2c21c3c05002d0f37141dbaa32bd8d0ccb591fccdc9441dd1685e1f36b6b969f78c0d5fdd6e755a8205bd1aeee744da7896215a78de516d0b0eafd01ee9c7e4655a9dd4249a9bb889ee604c98acc989acce381d4aae7b5f074efac42e4e2366500b27998c1a5cd0aeb4d0007bc01d3988ede86a9e"}, 0xca) 2018/01/24 12:27:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f00006c4000-0x4)=0x228a4c052, 0x4) recvfrom$inet6(r0, &(0x7f0000337000-0xb9)=""/185, 0xb9, 0x0, 0x0, 0xfffffffffffffc8a) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socketpair(0x2, 0xa, 0x8, &(0x7f0000ed2000-0x8)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00001fb000)={r1, &(0x7f00001ef000)="bef61b0abacb0fc4a452a36de4decb0000c1941cdc63cc1c9161f55ceb4f44c58cd262648e7fe69d9c3c44eab2873935b7efff2e6a08a8680b7936fcb394ce81063c5c5334cbf3b33792ef5954c3ec1e56e3ea71434480876d1c4f7d39fe0f33c1317d0dcb61d1abf48efbad5c16b8f5877ca606c28f727abb85cd3846e48ee9614973bcdc22c5a451"}, 0x10) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendto$inet6(r2, &(0x7f0000fbd000)="", 0x0, 0x0, &(0x7f0000fbb000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/24 12:27:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000)={&(0x7f000011b000-0x208)={0x14, 0x800000000000003, 0x2, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f00008e5000)={&(0x7f0000e91000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000b5000)=[{&(0x7f00005a8000)=""/23, 0xfffffffffffffe33}], 0x1, &(0x7f0000187000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00009eb000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000b9e000)={0x1, &(0x7f0000502000-0xea)=""/234, &(0x7f0000d6f000-0x12)=[{0x4, 0x0, 0x3621, &(0x7f00002e3000)=""/0}]}) r2 = socket$inet6(0xa, 0x7, 0x2) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000e65000)={0x0, 0x10000}, &(0x7f0000566000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000344000)=@assoc_id=r3, 0x4) 2018/01/24 12:27:48 executing program 7: mmap(&(0x7f0000000000/0x5bc000)=nil, 0x5bc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000408000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f00005bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x2, 0x1f, &(0x7f00005bc000)={0x0, 0x0}) mmap(&(0x7f00005bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r2, 0x89f1, &(0x7f00005be000-0x5f)="f75158a71373776ee60affc0bcf1efd2b36630910ad05fe4ce3f919a0e74039dcf9c490df8e4aa30be093bd9bbfe4ce1983a536a4f9f874609b3f64aa9fb0deede51f41dfdb62039b6ebf975d0ca0c2bad22a96819480eb753b0692d85c842") getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00002b8000-0x100)={0x0, 0xf8, "5138efde8058620fe68b981063cebd7308db069b65363d3c5685c5531424467290753a60beb1289883e98b7335ad29376e2cda2c72a155d5b18f15160b2e10ce6f9b6305c3612feb7218315bd0f5750feb812a9f6965dc0df4c1a7a3d8d4b0294c6c07c87370d63aadafcce416003a72685ba8e44beea15590424371e2a33777728cf11817f0bcb566e676554449d233c4df01037ca2a4c5c92339f6af7c7fdae7a6456bc8847283ac23adc3e9225519f03b9b06189e2807ebd4d3452c13c06fa1b1ce341a0ccc8e3fdd3ecbbd93f61b52b897e1547ef25d5ad1c9c61e640affd4b0eeae58eb51eb9a15432134a2f68fedb5e6884a190ba3"}, &(0x7f0000186000-0x4)=0x100) mmap(&(0x7f00005bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00005bc000)=@assoc_value={r3, 0xbadd}, 0x8) socket(0x7, 0x80003, 0x0) mmap(&(0x7f00005be000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x804, 0x0, &(0x7f00005bf000-0x8)={0x0, 0x0}) r4 = socket(0x2, 0x4, 0xa0000000000) mmap(&(0x7f00005be000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f00005bf000-0x4)={r1}) mmap(&(0x7f00005be000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f00005bf000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f000054a000)=0x8) pipe(&(0x7f0000211000-0x8)={0x0, 0x0}) mmap(&(0x7f00005bf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00005c0000-0x10)={r6, 0xffffffffffffff7d, &(0x7f000057a000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x3) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) socket$vsock_stream(0x28, 0x1, 0x0) sendmmsg$alg(r1, &(0x7f00000bc000)=[{0x0, 0x0, &(0x7f00005b8000)=[{&(0x7f00001d2000)="408c9cc1ee628ca622e78133ffff2f64", 0x10}], 0x1, &(0x7f00005bb000-0x30)=[], 0x0, 0x0}], 0x1, 0x0) socket$rds(0x15, 0x5, 0x0) recvmsg(r1, &(0x7f00004d7000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) 2018/01/24 12:27:48 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000)={0xffffffffffffff9c}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000002000-0x8)={0x0, 0x6}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x6, 0x4, 0x3f, 0xffffffff, r1}, &(0x7f0000001000)=0x10) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000001000-0x38)={&(0x7f0000215000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f0000000000)=[{&(0x7f000037c000-0x76)=""/118, 0x76}, {&(0x7f0000000000)=""/170, 0xaa}], 0x2, 0x0, 0x0, 0x3}, 0x40) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000c18000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000403000)={&(0x7f0000d7f000-0x14)={0x14, 0x1, 0x2, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 12:27:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0xe105253e4acfbf5c) r1 = accept4$llc(0xffffffffffffffff, &(0x7f0000c22000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00002b3000-0x4)=0x10, 0x0) sendmmsg(r1, &(0x7f0000357000)=[{{&(0x7f000082d000)=@un=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000196000-0xa0)=[{&(0x7f0000707000)="d73fd918ffcd488217a0", 0xa}, {&(0x7f0000ca5000-0x56)="0a03b11de3e82257a31273ff18880fefc0b23519fcbb179c2b1d11f7d13be25191fe3bc00a589dc350f6f6879f35a0fcbdf4166575401279b023709994af861f4e318b9817740f3078a9068e3dd26e777e4618990398", 0x56}, {&(0x7f0000caf000-0xc0)="d542029d22bab0f7194660e1948e05d0c825572df0bd90970167887ae9196fe2cc6f5fb5da70268b178f22d1a2ddb929ff04ce5df20c7c9e3436a81cb1c1d2d36c3c1c2ec0c0a2023168e32f2ffe61745d9ea613a259a9c27435b3c4d8b32af49366815224a748e864a8b1e55552435b4acb3cba2ce730ab1c99ce8d95c63a8e88d1af1edabf3f044ae3876df7a3b66740ce756ececba7975e8602bd623fd2fb485d85a2f143f142df974ac257a0b1781f4de06245fb69a95e4719b514869ae7", 0xc0}, {&(0x7f00006c3000)="dd1d36b3e08d43680ff22b1784444f45624e21aea8bce393aa3dc44631242224f7d797b790bcab8c6d7b1378c5cf189f9414d24d7eb8b5239baa856130087ce186fcaed65006266a10b4e3b7a59046a81fa14e6b84bdac6773b15aab744b9046622e66c40a1e92a7d32af4ca76bc2474d373a0c307cc66b4d0c867f54b8214f4eb9864de3b33529dc79bc6f8a7651f6379d933eede3200835500c5bfd5180e60e5814d64a7146e726b77896555125ceeccda7415c3b2d73bc4c488f9c793ae176b8ac4b64ba636950e0872df9a80b31144de8a0ce40c8682f2ee9f90be186769401c4f0c69b084d359a1a511", 0xec}, {&(0x7f0000600000)="f47f9c15efbead6d7977", 0xa}, {&(0x7f0000402000-0x39)="95937f1f99f1eff86516547bd601161bcdd7e43cda02064d863ee2636eb1da6aaea7b9e7262b9f86b601271aa53cfb61fe0fd6650012d44b67", 0x39}, {&(0x7f0000358000)="c9bc77fcf4a521cb2923b4329451f1bbb1fb83b8c5737c243761e1efc609368f816829faeb2fd4b3a2ef12e7fba7323fa7abd76f793ebb41024168da7beac5eeaf0cebe7aff47f766d420d9bd66dc9c82d8eef315eab0fe7185e9ddec895ca20d05b921f93cf72c105541d251cedc6d59ef7e7e8d6df912edd5538e7e81a3083827ae46a96e6658f9165c3c95757b9a02ab6a0c16cd3fc6808697a458e0d5a40551475476d3b130be8f6508c46a36072102bb55103d04263afc7ed07266440f528996e9d30826a410209b844b3ea3bdc31e5", 0xd2}, {&(0x7f0000bff000-0x2f)="b82a86eee80399b0c1551f17ba6caad1a5bdb5c70c57d23c7c82020c2ebca4886a7281fe5eadbc9680eda4dda62027", 0x2f}, {&(0x7f0000bee000-0x7)="54f513cc3c721b", 0x7}, {&(0x7f000015f000-0x66)="11e04cdee7bcdd99cf31369953b6e5342a8cf9730a587bf2d08ad7a2a812685de0b3591920c956377e438fff36e947ae7e54e09f4a036482c3de386668a9a21117c86fccdfe9ab4f2a3cc68264d279f7cc41558359db733f71a9fea3507bda34b7afc89a687e", 0x66}], 0xa, &(0x7f0000e40000)=[{0x1010, 0x0, 0xfffffffffffffffb, "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"}], 0x1010, 0x20040850}, 0x3ff}, {{&(0x7f000080e000-0x60)=@nfc_llcp={0x27, 0x135, 0x2, 0x1, 0x6, 0x0, "9710393326438f21b5d2300d27e8785bd63cbff4ff3c8ab16695e40bb352566c3c1a214d2ad0097cdd098459400405ae9c429ed08d05d2ab43c2afd99a879f", 0x8000}, 0x60, &(0x7f0000071000-0x90)=[{&(0x7f0000673000-0x8b)="fb0653c50bc43b65e8ba9835bc7a9011b3064ec3614daee6759843ee74f6d1f09775658b6c3b9bf3fb458d929edebcd79443ffbafb20b7d38b87eba7e1be52b0e8f9ac78d70961117a87051143bb3bdf38de18a081587effd4ab3f67655d9503d135550d88b30d199a634a0361ba76b2e38c7443abd0e3eb4cb39e4c2c38a55f0aa7474674b0dd3f36f3fb", 0x8b}, {&(0x7f0000dba000-0x2)="ea22bbbcbfbc4d75762effa44c8bff598bb702fa1cca3dd065913c", 0x1b}, {&(0x7f000076a000)="c9525834ee5cec15a260712ec2f2ea30e5fd09ff7de8ec244bc56af10ecf0bc3e04c76ef3f48e18453102d52490bbcb5dc6983cdee71f35ae67c3809faac24c65f68c6f06ad4adf3416e63ce0886c3a3e402e549b8a9dfb5a812522cac79768ccc5d19ab1041b356111325b84bf992636dcc30102056db50386add1fb9f93067668caac313e99559b86844a326e5dd66", 0x90}, {&(0x7f0000e85000)="703b56d7107852aa53d9eefbf772b8a23faa8d70dab256675289feb4", 0x1c}, {&(0x7f0000604000)="27fcf9fe88a3cdfffe97be9b6ee0349ae38adecd4dd3a56e33a40d0092f3d22ad31be5ff658d7f08b4f2f8228525c1d20abf52c921dd89d6495318b91a09d09eaadef4f3cc0212a09e688e7fd2c4942dce8663d7b2c6f5d53da096e852cfcfb939e72842f604537e917f13cb1326c4333c2f92aa8a0294c7e26c93a69f366b3eec919b4c33618802d5d314d00abd8da457ca27099477251b551fb08094048626cd1ec885f603cb3b965ab41e350b8d48ca9488d91f7a1425d54dc88b5119e89af319ecf51fd80aa265ce7e8f195be02ad3b95abdc31e24bfa7ccaa055d37c8e594d91c6742de2bc5e511dde5cdb282390ef2", 0xf2}, 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{&(0x7f0000a09000-0xe9)="3c5d2993c3fee61c505bfcc08de59328a3ede96e3104cc682f12b908c02bc1222b17edf2b2d768b9d99b0d2b9015a4803c380736e1979f7e0e033a025ab2a6150b4553e5668bf801f14e7b418f8a506c2bb74d0fc24a2b620f9c17466f4163b1405d75cef6ebb70e82ff4670a0f865a7e636614f08b9367ea1afd7935d6237c4b9f481af372b50d873cbca2ef369f276c6f99147e91b7cfa120439c3535105b2ed72600fbec46ce7b18a84ea89f53cccb8339670f540175f9438a69cab8ea8d17d15ac19107e61089d68513cb7be37a75cf3cf000a014b351b6b3a1147b0656a5da265beec003f9ef2", 0xe9}, {&(0x7f000038b000)="d7a638da46a66a3f4e20f07ff6f4b2e2e38f27aafd051c259417dbdd2190e4af5fedaafe2038983abfdf2815f9fbc1d62452e8f578c92b62b0a212f80cd67ba188422a05500d68b40dd4b71cca15f48c00cbc86cd27b85ada8f8fb4b03ab19cbc1ac8d2af65edcc0973df3b28e24fe73e670e43a7c23f6c31846228c3e682322fd03ff09c6920f06910d43a642bd13ec1bb0818f19c94376bb6b526b18a435b2a1f45863e00cbc16f8c7d7ea39b55eb30e60278b4c25012a782f88fecacffd800542997dc37de0ec47111159c638ce2fb3516b3fef930aaa60f2cfe9d01eb02fd264e1dd0a6c65ab48abd1f6e23d6481b1bd4fd9a3fb8ab1", 0xf8}, {&(0x7f0000fd2000)="a394026dfd2e93d6819555c7bd1711c4aee3ecc868dcce7814a27cff90250a54ebba7509adc42594acfac5441624c12d1c768d187fafb4e66ef7e285e20c197e75bfde20282531729957e2345956446b77a570f7ca971e05ef1e2dcda7cf58ef1832802e7c62f6b84bc5a860ecfa568f2cfd03071fd520edf544f810f339b44074b72616d3", 0x85}], 0xa, &(0x7f0000226000)=[{0xd0, 0x0, 0x8000, "9dfbc9e02d1b6e375861932954b8b871b069c184bfa554c6cb4b4bbde7483dca6c05bd0847421979c405cadfc6ae364e965164391446ce6d0c33aec063b86874ae35ef6f465782f9be9e7516e9b2bb47a8c9894b0fc96246325574e8c7e6901536bc3d1f1375ffea4c2fda48ab4f97c2be7884c3885b870ad7a947f0df5d3e519bee7c065242029abaeaafa5fbfe4cc4b82b01103736c1b6e2948cf21e5add35120e0362ac686178ec541de90c4eb0bee8ba2dfdf01c1e602eda293c"}], 0xd0, 0x0}, 0x9}, {{0x0, 0x0, &(0x7f0000c23000)=[{&(0x7f00002a3000-0x6f)="7c1730a4dec46f2f6c4ebe26c64da1fa160f562660fbd4705ac03cca1be774db5cf0b21df558852f04d7390832af014bdc79fec8d31c98e3a00105220c01c70bb288781b41fe2551089e9849e6842ce5615ff2c18b33f75e11b9800aa800df960df74b113e9ba62c9dfafcfad13e78", 0x6f}, {&(0x7f0000b65000-0x2b)="5a445969aa5ca08537912f31b1c06c7ffb84b5c7fdb2ed9a3f0cabb9269779cc858a1f84f49e7be2077ce4", 0x2b}, {&(0x7f000048f000)="d14db504f7fdafb448ff3d3b6f369bbcc4e9f0b44c8725570757af89895d20bb3287358e18ab083b68e99e01103aeee0cf638bf4e02006e0671266f0d4fc65499bbe57ae34a34a9edd6e05da39e5f1ab49993f4ec2a8a2c2f43048276a566565b3c8a1b3ec466521020837e5f3fe1df266ec2efc73c97bb1071603c4d47bbb0df69ab570e4fef8385e01f4dca06604645068b5e6e45286a86fdf6b059f", 0x9d}, {&(0x7f0000178000)="18fa57498e84a638027c209620301c521faf6df038ffb7ac13dec1e879d6f99fbffeb3d69ad5fee39e2ccd6bff33e09f3c9034b03a45f59f4dbf95166dac4ba34c93aa88edef60d77d46a2b1291cf64d95f4182125f3a0a0d40edf50eb7cef4ca44499f241ae53c8a2deb17ef533a38e55fd47117773b913de03", 0x7a}], 0x4, &(0x7f0000434000-0x160)=[{0xe8, 0x88, 0x7ff, "cff121f77ce59aa5c7d9de0087b4cc8297a958af9bbd42673836dbfb2ed665119b06d9dd6a24338d96ceb7b6b029d0a8b024cd5dc8a949b3796b3b202785a8a8005330cff3f5efe01f0cb2ae33e440c3d51e68fd663335805d459309221fb1b1ce1cf9fd61d94676e58d7ceb002a5025ec1f7d66a60302b2b482991b2e93824ead45694e4d9ac969aaf4234f3321ff5b8f5f89a0ddd6333dd9f9cebc6a0422e34e47535ffcc9cfbe0fb05bd4514ac2c48563e476759967603b91d2184c8868320590eba551b6b789b4fa1260f561e3b04e6e"}, {0x18, 0x3a, 0x6, "ffc6"}, {0x60, 0x29, 0x8, "42f3214460c0edeff01a9b5f408952f7194ff0aaa54ea2041501c98b77d380a680528661bc68d87fc1ed5684b91ea96a80dab2729304980180510cb72e4d4d16a04ae41d2d453c589d02e3e8bcddd4"}], 0x160, 0x20048045}, 0x0}], 0x6, 0x40810) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000931000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2000}) 2018/01/24 12:27:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x1ff) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000fe0000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000480000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000153000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = accept(r0, &(0x7f00002c9000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f000015b000-0x4)=0x9) setsockopt$inet6_tcp_buf(r2, 0x6, 0x1f, &(0x7f0000ab6000)="3d8b66d4f4c47e6d89aa02cd61f7a4d31f3db63a5b650d94edea38c2668441b0cf1b6804c3c3ce1beececf88c585641a746f898f324e5927dba4d16fd2bb8491b1d1a4490f6548e9074a4fc443d9e6103fac11aa09add5594b3efdcd131354e39f56e509aa934a02bc40ad9636f7f7c45875f215e3cb18db1c95f82d8c5c44d9d4d945120d299e0c", 0x88) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) sendmmsg$alg(r2, &(0x7f0000d2f000)=[{0x0, 0x0, &(0x7f00003e7000)=[{&(0x7f0000d77000)="2200848f40b0607dec6f21feb1443abe7abb2f959252bad3ec1772ea81293c95422755625e1ae62f6b52c9971b167a2134fdd5a336c3159972666b453a75223605f8023f3d85b541108d61f938bfa0fbdedb8b7ceead45988bd33a4b2f9a75a79a176c00eedcdeaac9380e4f260c915f6318230c98cac7c000448096bca90139e427e90ebf78f288", 0x88}], 0x1, 0x0, 0x0, 0x0}, {0x0, 0x0, &(0x7f0000dd2000+0x8ab)=[{&(0x7f00009d6000)="0acae907027832f032d82905146fea496ada438633c2b0600498e77591aa8ac91e44ad93b3f8c53332e23a7186768127926c16287b745ed81db7ea322b01307a28a1a3a854", 0x45}, {&(0x7f00007b3000)="75003a250e4a409879440b1beb6acaf8e5e05d08ee7bd8b33af8df736a8bab7be2725b9045f3559eddbe1dda94146e5c8badbd9c3c182e10ac159939aaab807c570928378e9de04d7f013b3ad83b8c50d6225d83261113eae7aa2b6f032009ffe4c0daa80d63843a681ef1ab468748f424a5bebdf42aed01a0453f0c28375e44abdb0e815388166eaa194d3016c5332774f3289fa98c54b0d36f48a597fa28d9f35707eb43494f0422250ed86d80f46c67bd26d7b92a277db64cce936baa27522480d7f9f2c9cf9afd38612a54d7c1a1aae489a521bbedb4eaa8ce1dcafaafc9dcc15ca1ea36dac84e5a680d430330fff54ec66916d80d9c17aa737d31", 0xfd}, {&(0x7f00006c0000)="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", 0x1000}, {&(0x7f000035f000)="a2b81a1fee953bf7921eb7d05a1ba8cc11e4c18b6653e8985d220f49c6a768aabc7e7af4ba13971557ea5dcd2f157de571f2ab8e7fa9f4bf8892c2f6a2a5c40c5ae19f3fc12ce6cd7978eaa2be1cfded7ca253074c26623d69245b1db1e06a10dcfcfdae4d5441964437bbe607ed3999157b7091a9d3941eed737e57cf11798af4162f177fd236815c8862f012a07a435eaa06711a1fd4a61553cd51cf9d1a9b177b7c7ed9f7e2c95abb930d3f9fe9f17f65eee4bb", 0xb5}, {&(0x7f00008b2000-0x27)="57bd32f55db5bed54305b1f71593665a02c903e7da9713772163a46faca7b784c06aff25e64b4d", 0x27}, {&(0x7f000037c000)="aab27861771b89cb18cda12e0ec2083699c0aadec19e7785ea35e0e24b0ef6b5aabddff77d91871969b8af2d19a902cd", 0x30}], 0x6, &(0x7f0000b4c000)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x0}], 0x30, 0x4000000}, {0x0, 0x0, &(0x7f000082e000-0x30)=[{&(0x7f00009a8000)="d3448f894b2a8bd1f034b8fec2964c86cc76f5fce742fcefb0f0341e6f49bd5a335c90eb092a349922d937e1e531ec7535510ae25804c352fb", 0x39}, {&(0x7f0000af2000-0x23)="1077241379b7d656fe7b8322b6f63cdd1a882392313cb8ceefc119aa3936572169c7df", 0x23}, {&(0x7f00004d1000)="5c46753045da3860db0635f591cea5f2748332fc0634959ad3c040b2d0bd12dae6af54d39d60f663f6a1af127252ea2ae4819f08aff72f3d31a4a21e2922e8b6395aa89736f6852db5d252733b2e1a62ac2858115cb79caa27e953326b8b1801d9cc2524e487a2eafdef8395fbe507216b7e31dae57540556d9b2be28e0e4245bcd60638d75d6f612485ec58fdd48cfea6803e2c657d26e395d74862299305c5e67ef1ceba8f01f451672fd43132f966944c3f05e553c53e806f69fa7bac11e082da6593ec398f3753962befaea2da84", 0xd0}], 0x3, &(0x7f0000dab000)=[@iv={0xc8, 0x117, 0x2, 0xaf, "2df2a2ca6bbaa5a2cf0d55de230f3a6a6314a48514f96993a8a1cb5dc37ce31bc4feaf70958626051bd597e295aead9f522200f6ed5934f1d298e285873d439e19edec56d3de930ef904e3e3ee155784e98ca419c71f496a4f0df29f368abf9c86f0a9b93b5d0c931ede0faf0f6826ffa68c13fb57b39d06423c689f4c8a7967c60880ea00c7c3708dd83575a209b2aeeefe9958a1c3bea48ad36c5da3478b89bd52a23a17c934f0af297af14c822f"}, @assoc={0x18, 0x117, 0x4, 0x7}], 0xe0, 0x8000}, {0x0, 0x0, &(0x7f0000b8d000)=[{&(0x7f00008f5000)="d12da4ddbd3e8c238ccb8bde9617037bc682fbdb8b0a214eb196be6fe89dc3fd8800ef7e0ff398dd1a3775e5c89fd434361926da7329a2689b441e421a52393a201313e0f863f8b744ecaf33d86d989123a312d1677cad33d6d4a12b9b628fb2689ec3b68da0767648b168563fee52293a71df0206fb9e2185bb44756493f216f23e98a97d579918c79016d7038557bad84826f71db13e52ba2f25701d145b08018e0e5b408b209de9d63fa72d277ac3c8bcfb5555e06bd2e69742eb3f47d78f35425d5cde5d6f42cce3e3e17a9c43a5", 0xd0}, {&(0x7f0000a21000-0x6b)="fbf46d32c4caa522720836e2bc836c00d87f07f5965b05813662ff525afedba77d86bbb6d1e3e7df66ac96efa158b4264810a0d52fa410352675e7234469d3f820ebb47c9e27427a413feccff8ed86f48ce4ed73d67b4611d29ab2801efbd486305f170ff51dea251d0d6f", 0x6b}, {&(0x7f000073a000-0xb8)="e6796fd41b7bb27b77bf267910e86df70978f571522d59bc0270d985cda6d62c622c24a48e302c8fb3f6e13ccff6b0f435c2b64e96bb1b7e6ec19235ed8c13e77e798718a77d049be68841e1ec3b8301a7da06b3acb9489bc5b48887751899e81cf9f75dff33c5fb386a426cf123ffc69f19077d7fe0728aebf6a6e381fa04c675f1f9ecb2188322dd853cd5957f5cd44bc876beb67bc3002381e92098f822c2cfd30041bdce8905611d8d67a60f1019a09f505fe668f721", 0xb8}], 0x3, &(0x7f000001a000)=[@op={0x18, 0x117, 0x3, 0x0}], 0x18, 0x4000000}], 0x4, 0x0) 2018/01/24 12:27:48 executing program 7: r0 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000ee3000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000000)={0x0, 0xfffffffffffffffe}, &(0x7f0000001000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00004e3000-0x108)={r1, @in6={{0xa, 0x2, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xdd5, 0xa, 0x6, 0x5, 0x5, 0x6, 0x80000000, 0xf966, 0x40, 0x20400000000000, 0x0, 0x1, 0x3, 0x1, 0x1]}, &(0x7f0000e8f000)=0x108) mmap(&(0x7f0000000000/0xd1b000)=nil, 0xd1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) poll(&(0x7f0000603000-0x8)=[{r2, 0x400a, 0x0}], 0x1, 0x9) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000d1b000-0x59)={{{{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "a69b02f95c4674d5a5cdb4984eb5d185760f4d585b140300d4e5b8859c249d9672cfeabab50533d59fea8977a879665fe57290151e3228fb010c91ac72101776003c00002310c668dd7c1f0b8b6ac781"}, 0x160) 2018/01/24 12:27:48 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffffff, &(0x7f00008d4000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000000000)=0x48, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000001000-0x4)=0x0, &(0x7f00005d9000-0x4)=0x4) mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000027000-0x48)=@ipv4_newroute={0x30, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, [@RTA_MULTIPATH={0x14, 0x9, [{0x8, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$netlink(r1, 0x10e, 0x8, &(0x7f0000023000-0x27)=""/39, &(0x7f0000011000)=0x27) 2018/01/24 12:27:48 executing program 1: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000005000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000019000-0x6c)=""/108) r1 = socket$inet(0x2, 0x80000, 0x2) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f000001c000)='tls\x00', 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r2) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000017000-0x4)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r4, 0x1, 0xf, &(0x7f0000015000)=0x4, 0x4) bind$inet(r3, &(0x7f0000012000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r4, 0x0) 2018/01/24 12:27:48 executing program 0: mmap(&(0x7f0000000000/0x749000)=nil, 0x749000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f00006c9000)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000749000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000749000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000425000-0x4)=0x14) mmap(&(0x7f0000749000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f000074a000-0xc)={@broadcast=0xffffffff, @broadcast=0xffffffff, r1}, 0xc) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000073d000-0x1c)="44179e046f0000e8e41b520000fc55000000000000", 0x15) 2018/01/24 12:27:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) socket$alg(0x26, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x100, 0x59) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000ffc000)=0x1, 0x4) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0xffffffffffffffff}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00008c2000)={0x0, 0x32eb, 0x1ff, 0x3}, &(0x7f000053d000)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00004aa000)={r1, 0x8, "1c10a53774b74e27"}, &(0x7f0000607000)=0x10) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000501000)=""/95, &(0x7f0000f12000)=0x5f) 2018/01/24 12:27:48 executing program 5: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000004000-0x4)=0xfffffffffffffd77, 0x800) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f000000a000-0x20)={@common='vlan0\x00', @ifru_flags=0x1002}) pipe(&(0x7f0000000000)={0x0, 0x0}) getsockname$unix(r3, &(0x7f0000006000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000008000)=0x8) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000000000)=0x0, &(0x7f0000b3a000-0x4)=0x4) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r4, &(0x7f000000b000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f000000b000-0x4)=0x32, 0x800) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f000000b000-0x1d)={0x0, 0x15, "fada6aaeba5e4d29e337b2a58c84da1da5e0df5283"}, &(0x7f0000002000-0x4)=0x1d) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000004000)={0x4a8, 0x8000, 0x7, 0x51, r6}, &(0x7f0000006000)=0x10) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000008000)={r3}) syz_emit_ethernet(0x32, &(0x7f0000005000-0x100)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x1e, 0xffffffffffffffff, 0x0, 0x0, 0x33, 0x0, @dev={0xac, 0x14, 0x0, 0x0}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@cipso={0x86, 0x6, 0x0, []}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, &(0x7f0000001000)={0xfffffffffffffffd, 0x1, [0x0]}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x1c, &(0x7f000000c000-0x4)=0x0, &(0x7f000000b000)=0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f000000a000-0xa0)=[@in6={0xa, 0x3, 0xffffffffffffff30, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x10001}, @in6={0xa, 0x0, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0xffffffff}, @in6={0xa, 0x0, 0x7fffffff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3f}, @in6={0xa, 0x2, 0xffff, @loopback={0x0, 0x1}, 0xffff}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xa0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$sock_buf(r3, 0x1, 0x20, &(0x7f000000b000-0x75)=""/117, &(0x7f000000a000)=0xffffffffffffff1c) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r7, &(0x7f000000a000-0xd0)=""/208, 0xd0, 0x40010100, &(0x7f0000008000)=@llc={0x1a, 0x4, 0x2, 0x7ff, 0x80, 0x5, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x14}, [0x0, 0x0]}, 0x10) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000000c000)={0x0, 0x9}, &(0x7f000000c000)=0x8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r7, 0x84, 0x18, &(0x7f000000d000-0x6)={r8, 0x1}, 0x6) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f0000009000-0xc)={0x2, 0x0}) socket$nl_route(0x10, 0x3, 0x0) 2018/01/24 12:27:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000fe7000-0x20)=[{0xf, 0xfffffffffffffffa}, {0xc, 0x1}, {0x8, 0x6}, {0xb, 0x81}], 0x4) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000ea1000-0x17)='o', 0x1, 0x0, &(0x7f0000168000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00007db000-0xc)={0x0, 0x0, 0x80000000020}, 0xc) sendmmsg(r0, &(0x7f0000f9e000)=[{{0x0, 0x0, &(0x7f0000fd5000)=[{&(0x7f0000c4f000-0x31)='L', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) writev(r0, &(0x7f00003f3000)=[{&(0x7f0000d66000-0x1000)='?', 0x1}], 0x1) shutdown(r0, 0xfffffffffffffffe) close(r0) 2018/01/24 12:27:48 executing program 2: r0 = accept4(0xffffffffffffffff, &(0x7f0000cd6000)=@pptp={0x0, 0x0, {0x0, @broadcast=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c20000)=0x20, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f0000000000)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000002000-0x20)={"c81110cb310f93c656883fbcb72f9b55", {0x4, 0x1, 0x8, "78fcbed41a5a", 0x9, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000001000-0x50)={@loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x1f}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0x80000001, 0xfffffffffffffffd, 0x400, 0x1, 0x100000, r1}) syz_emit_ethernet(0xa9, &(0x7f000003e000-0x15f)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "95d081", 0x73, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[@dstopts={0x0, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x8, 0x0, ""}, @ra={0x5, 0x2, 0x9}, @jumbo={0xc2, 0x4, 0x3}, @pad1={0x0, 0x1, 0x0}, @hao={0xc9, 0x10, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}}]}, @fragment={0x6, 0x0, 0x6, 0x5, 0x0, 0x3, 0x0}, @fragment={0x0, 0x0, 0x0, 0x1, 0x0, 0x9, 0x1}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x2, {0xffffffffffff0000, 0x6, "bba1f1", 0x3, 0x0, 0xadd4, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [], "9b1a4e8c5b13df384495"}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xe21]}) 2018/01/24 12:27:48 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x84) mmap(&(0x7f00008ca000/0x10000)=nil, 0x10000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008d8000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f00008d6000-0xa6)="f58185b987b39f589e5bfe9dad972dbfbae24c806f2fded2658d588f565063f2f59fbd9a9d056b395999734b7ac6d28c80e1a312ede56840b03354943e057d90a5c57cb6c8d5e401f3b40553ac191217c91f37d6d54b90cbc9cc5baaaef48d319b1d9363b7d270e17f73b559398be7a7a1fbe1b5bb9fe1fc92e3e4e6b4677877472b644a9a8844c79501134626e1ccf693c021d652576083966ffee4dd39381482270059eefc", 0xa6, 0x40, &(0x7f0000001000-0x60)=@nfc_llcp={0x27, 0x76, 0x800, 0x4, 0x2, 0x3, "a3e410c8c7d136622c1adf203cadb003079100d52ffdd0c66e33c89a0707113a544457dea62cd98747e02295cc787ef9dbe2e174a9e8de00a49a1065c55530", 0x5d}, 0x60) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000)={r1, 0x1ff}, &(0x7f00008d7000)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008d8000-0x1)=0x14) 2018/01/24 12:27:48 executing program 0: r0 = socket(0x2, 0x2000080003, 0x2) getsockopt(r0, 0x0, 0xce, &(0x7f0000001000-0x8)=""/8, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000608000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000002000-0xbd)={0x0, 0xb5, "b55019bda55bc1d03dd5079b55c1e59e7bb8ecc7b6e68426e02de8579b58dd95471bf2cd98889a9554aea00806237fc3753de7cb6fd3becec4b3256886e587f6a3e7faac3d6116ab7539d0c3d47e12d6f5ed12598c95ba001abbfcc90f17b6a96014890226b1dae2e40d63ac9cc2e69b30b78a758f06138f71e435aab94436cff0339f7b0a362f0acd1eab571a4b274237646ca820beec7dbc7af37f6bc0766d484f537742924d738126c50522eae7c49f54233e07"}, &(0x7f0000000000)=0xbd) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000-0x8)={r1, 0x200}, &(0x7f0000001000-0x4)=0x8) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000)={0x100000001, 0x3f, 0x3, 0x400}, 0x8) 2018/01/24 12:27:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f000024a000-0x38)={&(0x7f000000d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000892000-0x10)={&(0x7f0000ba9000-0x28)=@getlink={0x28, 0x12, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_EXT_MASK={0x8, 0x1d, 0x0}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 12:27:48 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_proto_private(r0, 0x89e6, &(0x7f0000bb1000)="") mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f0000020000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000023000)=@newneigh={0x1c, 0x1c, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r1, 0x1, 0x37, &(0x7f0000026000-0xe5)=""/229, &(0x7f0000026000-0x4)=0xe5) 2018/01/24 12:27:48 executing program 7: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x9) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000029000-0x10)={&(0x7f0000021000)=@ipv4_newroute={0x1c, 0x18, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair(0xf, 0x7, 0x3, &(0x7f000034c000)={0x0, 0x0}) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000ffb000)={0x0, 0x7f, 0x9, [0xbc, 0x100, 0x9, 0x0, 0x4, 0x1, 0x80000001, 0x20, 0xfffffffffffff94e]}, &(0x7f0000293000-0x4)=0x1a) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000ffb000)={r2, 0x5}, 0x8) 2018/01/24 12:27:48 executing program 6: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x400000002, 0x300) r2 = socket(0x11, 0x800, 0x3) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00006a5000)={0x0, 0x8}, &(0x7f0000ffa000-0x4)=0x8) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00003eb000-0x10)={0x5, 0x206, 0x5, 0x4, r3}, &(0x7f0000ff9000)=0x10) setsockopt$packet_int(r1, 0x107, 0x9, &(0x7f0000853000)=0x4, 0x4) sendto$inet(r0, &(0x7f0000865000)="", 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 12:27:48 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) unshare(0x400) r1 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nfc_llcp(0x27, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000e55000)={0x0, 0x5, 0x100000001, 0x2, 0x400, 0x8000, 0x80000000, 0x4, {0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x23b4, 0x4, 0x9, 0x4, 0x7}}, &(0x7f00001a0000-0x4)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x9}, &(0x7f0000d76000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={0x0, 0x1, 0xffffffffffffffff}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002000-0x10)={&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001000-0x10)={r6, 0x50, &(0x7f0000001000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r1, &(0x7f0000001000-0x38)=[{&(0x7f0000001000-0x10)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000-0x40)=[{&(0x7f0000000000)='6v', 0x2}, {&(0x7f0000001000-0x20)="795604ed4c53bffa17d054798339b33196fbea622df3b943c810902f7cfecede", 0x20}, {&(0x7f0000000000)="8ed647307da3ac8757ab0b50e3c30fd640aa57d68defe340a0b13dc1d3d674a3876baf6dfc1708486924f956a3762061c2801efff7e3c94763b2450f5876f425c079f9128e189563ba614945f2a2ce06fbf1dcecf0c1dd55d0ba3331c788ef7b18f89e6c399efeb032058cbe66e26c51f02617357a788d9ef0ddc51d03db14ee6118f87233dc77067eddddf95802f732", 0x90}, {&(0x7f0000f98000)="b43b3340cbc59167c86fa1cb03813d263f8b47ff0bda8c90e9f177223e5ee0a8d0caf2ca63f8ee51a9cf2623fe2b0e95475c9bae15ef", 0x36}], 0x4, &(0x7f0000ead000-0x120)=[@sndinfo={0x20, 0x84, 0x2, {0x7, 0x200, 0x0, 0x6, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x100000000, 0x820b, 0x2, 0x2, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x1ff, 0x5, 0x6, 0x5, 0x100, 0xbf0, 0x1, 0x81, r4}}, @init={0x18, 0x84, 0x0, {0xe6e8, 0x4, 0x0, 0x1}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x1, 0x3, 0x5, r5}}, @init={0x18, 0x84, 0x0, {0x2, 0x2000000000000, 0xfffffffffffffff8, 0x3}}], 0x120, 0x94}], 0x1, 0x14) sendmsg(r0, &(0x7f0000d17000-0x38)={&(0x7f0000913000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000c88000)=[], 0x0, &(0x7f0000e22000-0x50)=[], 0x0, 0x0}, 0x0) 2018/01/24 12:27:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00007f8000)={0x2, 0x5, &(0x7f0000822000-0x68)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@call={0x85, 0x0, 0x0, 0x3}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00004a1000-0xa)="73797a6b616c6bf20800", 0x8, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/24 12:27:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000002, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000d74000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x3, 0x200b, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000afd000-0x4)=0x2, 0x4) connect$inet6(r0, &(0x7f0000f03000)={0xa, 0x0, 0x100000000007fe, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) [ 300.963827] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=24 sclass=netlink_audit_socket pig=16445 comm=syz-executor7 [ 300.988543] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=24 sclass=netlink_audit_socket pig=16448 comm=syz-executor7 2018/01/24 12:27:48 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x8000a, 0x1ff, &(0x7f0000002000-0x7)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000384000)={@loopback=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000000000)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000908000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000b98000+0x3eb)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000c5000-0x4)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000349000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000281000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x802}, 0xc, &(0x7f0000f19000-0x10)={&(0x7f0000001000-0x138)=@ipv6_delroute={0x138, 0x19, 0x1, 0x3, 0x2, {0xa, 0x80, 0x20, 0x9, 0xfc, 0x3, 0xfe, 0xb, 0x100}, [@RTA_PREF={0x8, 0x14, 0x3}, @RTA_MULTIPATH={0x24, 0x9, [{0x5, 0x40f, 0xff, r2}, {0x0, 0x9, 0x5, r3}, {0x7, 0x8001, 0x9, r4}, {0x0, 0x800, 0x1, r5}]}, @RTA_METRICS={0xdc, 0x8, "c502639a7be3fd2d6acc641c99720262904443355ce04ed31e1b87c57afbd0f557c26d9798e8c6ca5a7f01e47216dd0143f636220bb9d26e0fa3437d7220572ee9cde1f44be884f87a86b527dddfee62e7fc36220f53c38babc06c0287577f070b01b8ed78f1888d6480e18bf30e900e0868685dfdc9c12b545ba527e5a13175cbb28d08c8cbce0a00fa71812b46c54cc521d8942c8308d1757ae68f8d2a259d90b64a942c87d877eda1ed070958f260a8f8cfa122c0702eced8a9954415149a18db5b0802d09fea49c82cfdd5bf1ea311ad0ca576a5"}, @RTA_GATEWAY={0x14, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x138}, 0x1, 0x0, 0x0, 0x4000}, 0x4000000) mmap(&(0x7f0000000000/0xade000)=nil, 0xade000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r6, 0x8933, &(0x7f0000001000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000665000-0x11f)={r1, r1, 0xfffffffffffffff8, 0x40, &(0x7f0000193000)="7b172be9bad8f0d24155c1ce1f3a393b405e7b3a56928718042391f6e0cb768c5b3441383f481d1e005a83ce1336aed28d947f9e39c7d37963ee817efc1277904637141c87353a051d8fa6357c44bde6faaff1905067dde53401d3de4e2b1a64d07e88177fb2ae60d380121e90c284d743f019940b5a5afbc8014279df48f6f0764b03126dc01b07", 0x8001, 0x9, 0x8, 0x4, 0x3ff, 0x1, 0xa58, "51663b773592a5d5cd1727f8479b9ed74a5ea6aa5f1a4b77bb6bcff2a4f77db1783febc0568f8724ce9cf3124cbd7ce1bce154900bccb16f22e810163915a4166c11360e0fe1ba17dda1cdd7887dc3d842cef0b02960777ce99feceebd30a300eee7fe41a9b4219edc6bac031122081f7e3a25dbe5adf038bd7d58d79221f62954756a075c48e3c3077da1fe7f96ebc30cd937e7a2fe4cab4fc4661579f89020c01dfd177f22b01e024bf9729a98dd2fe85c4035d486c4bd340820ef6613a51535c5d64b85174a97269ddb922074359ab5443310cb2e6613ce3710e6bd5cba1648a534d1f3620b048bb820ed3971a78078364e69e8de50"}) r8 = socket$inet(0x2, 0x3, 0x80) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f00000a0000)={0x2, [0x0, 0x0]}, &(0x7f00002ef000-0x4)=0xc) r9 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$can_raw(r9, &(0x7f00001e6000)={&(0x7f00001c6000)={0x1d, r7, 0x0, 0x0}, 0x10, &(0x7f00003b0000)={&(0x7f0000c41000)=@can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "ee90f68ba0ec9978"}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x1000000, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r9, &(0x7f000093d000)=""/238, 0xee, 0x2, &(0x7f0000ade000)=@can={0x1d, r7, 0x0, 0x0}, 0x10) 2018/01/24 12:27:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x400020000000010, 0x2, 0x0) r1 = accept4$nfc_llcp(r0, &(0x7f0000b32000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000484000-0x4)=0x60, 0x80000) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000007000-0x115f)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x38, 0x40000000003a, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "a97188", 0x0, 0x29, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "aabf21a21c6734cc"}}}}}}}, 0x0) write(r0, &(0x7f00004cc000)="1400000054000dffff000000000203f50700ef21", 0x14) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000768000)=[@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x881d, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x6}, @in6={0xa, 0x2, 0xfffffffffffffffe, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x65c}], 0x68) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f00007a1000)=0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000d0f000)={0x0, 0x4}, &(0x7f0000b4f000)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000f0a000-0x14)={r2, 0x0, 0x2, 0x0, 0x736, 0x9}, 0x14) 2018/01/24 12:27:48 executing program 4: r0 = socket(0x1, 0x7ef3600294010698, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x100000001, 0x1000, 0x4, 0x10}, &(0x7f0000001000)=0xa0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000-0x8)={r1, 0x400}, 0x8) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000001000-0x20)={"c24c6dd70b7e089370b25ddf020a8aa8", {0x4, 0x2, 0x5, "46a1e4e8ecfd", 0x8, 0x0}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0xf, &(0x7f0000001000)="6b3acb711b0fcff680c704ef2f533c30b080e7117456426c848c5c50f82bba56e6e4919788d1e196c889ba", 0x2b) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000000f000-0x4)=0x4, 0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000000e000-0x8)={0x0, 0x5, 0x5}, &(0x7f000000c000)=0xfdc330ed9d2dfe32) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000000c000)={r2, 0x1ff}, &(0x7f000000a000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000008000-0x8)={r3, 0x8}, &(0x7f0000004000)=0xffffffffffffff3b) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000003000-0xc)={r2, 0x3, 0x20}, &(0x7f000000d000-0x4)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000008000-0x4)=r3, 0x4) syz_emit_ethernet(0x4e, &(0x7f000000a000-0x4e)={@random="e9e73ababc72", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000003a, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x2, 0x0, 0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}}}}}}, 0x0) 2018/01/24 12:27:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$can_raw(0x1d, 0x3, 0x1) syz_emit_ethernet(0x5e, &(0x7f0000023000-0x62)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x50, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x9, 0x0, 0x0, {0xd, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x1f, 0x0, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @loopback=0x7f000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}]}}, ""}}}}}, &(0x7f0000754000)={0x0, 0x0, []}) 2018/01/24 12:27:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) write(r0, &(0x7f0000c3c000-0x24)="240000001b00fbffeb03000000fb010001f6ff0b0800ff0001000000f7000003f9161701", 0x24) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000fe5000-0xb)={0x9d5, 0x200, 0x3, 0x8001, 0x7c39, 0x81, 0x4, 0x1000, 0x8, 0x9, 0x7}, 0xb) tee(r0, r0, 0x80000001, 0x5) 2018/01/24 12:27:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x7ff) getuid() connect$inet6(r0, &(0x7f000001e000)={0xa, 0x2, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x49, &(0x7f00007c9000)=0x1000, 0x4) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000563000-0x4)=0x2, &(0x7f000052a000-0x8)=0x4) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x0, &(0x7f00006f1000-0x4)=0x0, &(0x7f0000c12000+0xcc6)=0x4) 2018/01/24 12:27:48 executing program 7: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x3, 0x5e5, &(0x7f0000012000-0x8)={0x0, 0x0}) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000013000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000d000)=0x10, 0x80000) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000014000)={&(0x7f000000b000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000007000)={r2, r3, 0x6, 0x1}, 0x10) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000015000-0x8)={0x0, 0x1f, 0x0}, &(0x7f0000009000-0x4)=0x8) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000015000-0x8)={r4, 0x5}, &(0x7f0000015000-0x2)=0x8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000000e000)={{{{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x20, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x400, 0x1, 0x4, "ad64aaae083e62d491e8ad40d989e8bd1c57b4dce5ddd908f50a335e4a8244e8b74c5b13cc2e8a72f1b91635f9360b7352ade56011956c30ae1a0e085377ad128275ebab962364741e42621a0fee5162"}, 0x160) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r1, 0x29, 0xd5, &(0x7f0000014000)=0x0, &(0x7f000000a000)=0x4) syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, [], ""}}}}}}}, 0x0) [ 300.999550] IPv4: Oversized IP packet from 127.0.0.1 2018/01/24 12:27:48 executing program 2: mmap(&(0x7f0000000000/0xef0000)=nil, 0xef0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ef1000-0x2c)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000ef0000)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000ef0000)=0x14) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000ef0000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x400, r2}) r3 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r3, &(0x7f0000eed000)="", &(0x7f0000b88000)="13", 0x0}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00007bc000-0x7)={r3, &(0x7f00009df000)=""}, 0x10) r4 = socket(0xa, 0xe, 0x3) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r4, &(0x7f0000ef1000-0x10)={0x3, {"6643d5450b4e07"}, 0x0}, 0x10) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000c4000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000051e000)=0xe8) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r4, &(0x7f0000ef1000)={&(0x7f0000ef2000-0xc)=@proc={0x10, 0x0, 0x0, 0x80800000}, 0xc, &(0x7f0000ef1000)=[{&(0x7f0000ef1000)={0x1ac, 0x1a, 0x20, 0x4, 0x3, "", [@typed={0x10, 0x54, @str="bb776c616e314000"}, @typed={0xc, 0x78, @uid=r5}, @nested={0x100, 0x17, [@generic="cb466210218a2f601048bdc403c6876fff012258651b6acd8eef50ede4b2dfacfa9f740171127c871f072fe7202ab47add466b8cc4192e691e4cac2ef72ecd29fe2a44f4b858f376f4dd19c5cf4f49cb65b969cccf9ffa73134d4eceecb697afc91f369bc3522f187e38b03ed3598287bad573f2e2e4248e95d76eba1c22b2ea9bc95e9bae3949dbbe128018713369c82ceda7e37f", @generic="fb068c33ddfbc133ca068adc9efb76bd1c63c98d71db9e84a32efd63e46eab4e15fbcbbd5ad58306472e415e71c195c963af853ff9bbbba6b7abe40f79ab5910aff198aacf33dc10e3dc5fea8db4eef905e15be31b452850661b93307e2d51ada5e4af59"]}, @nested={0x24, 0x1, [@generic="37a1dd58ed12cbc584ab652e4d1e01", @generic="f152f894", @typed={0xc, 0x16, @fd=r4}]}, @generic="25f99fdb3fd8c2053bd960dddc323cba7bdba43b84c22fdb9082c4b94b371aba617e8f589fd3dde3758552642b50eb4dfa280e1825ad684bbbd0f343e7b76518a450ed26f69c7ee87ec47be015e5644bec6064c4dc9e1c8cb6"]}, 0x1ac}], 0x1, 0x0, 0x0, 0xc0}, 0x1) 2018/01/24 12:27:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00001f6000)={'raw\x00', 0x0, 0x0, 0x9c3, [0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0], 0x10, &(0x7f00004a4000-0x10)={0x0, 0x0}, [{{{@broadcast=0xffffffff, @broadcast=0xffffffff, 0x0, 0x0, @generic="8dcfbbc887de8e6b3aeaee5a624beb93", @generic="c7bf5851af28d83e439c7675db0860be", {0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0}, 0x23a46de6, 0x74, 0x94, 0x0, {0x0, 0x0}, []}, {0x20, "cd2d48c6474898fd3b249b8cd22bfca409b4c91f34d62899c167d9c8e6", 0x0, ""}}, {{{@loopback=0x7f000001, @loopback=0x7f000001, 0x0, 0x0, @common='vlan0\x00', @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, {0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0}, 0x0, 0x74, 0x69f, 0x0, {0x0, 0x0}, []}, {0x62b, "ffb458e07a21f9476c72d6ccc0f2fffdb8a5c68f5d868a62828a276ffc", 0x0, "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"}}, {{{@loopback=0x7f000001, @dev={0xac, 0x14, 0x0, 0x15}, 0xffffffff, 0xff000000, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, 0x2, 0x0, 0x4}, 0xb3, 0x26c, 0x290, 0x22, {0x0, 0x0}, [{0x10c, "256f0a5364e41c4dcbc3b933b3679a7cd1bc30f057cf7ae492bc8de6fb", 0x20, "3ffddaefaea2377ee3e29168e8227351a4888ba314743b957f3037014374b27b7a6ae63580f1bb7944cc443ea84969a6a7f9c87ad25ace7199eb137a11afe48b1264abd6407571a911c6b74cb23746ec1893a0cdae2fb9d78669b074b8bf6ec2042776531e8b936b56f9180c17f6ba3a6dab4bd5cf577c25258cabe8f590a50a7b355583a61a0d620647e82836fe711700163c03062c5a5b7c4f72810075394d612bfb5e430c1e12f81315cb2e7a7b18930eddf2e9cdf6c12f6ab42007c70676ae4f1ba1fa3071ac4f55d19bb6ddd27b0ca4e52e46e27dcf06b3f8b53cd3e168061f3131c807340fffcb4c7b"}, {0xec, "19234999ab4c51e0f7e2e7e827eeca97d652d717bd5f3817b7e4f3ae30", 0x3, "f91211834a995c18958a65d25818dbc13d67b2d81e7b6cb178b3e5e8d34788f181d0769f3152d58a5cf463598bf67169523db3923c4947636265941790315469fa66116eb1afc8a26448e46389a3d5de2cd22e4044557ac861d679a11474d4a8e5a5b0d0099674b2a56ba36826b908a43c65422e919fceb916df5b647e5bc2b67223a572ea14b3b813d01b7dc1d025899b5968f3e19292f24df9d3404e85f7071eae56391b130aaaf432ad9ff9f0ead7aab0983be0ba96910a90b1a7c1721d7784450ff1ab4efa08b2c859ec"}]}, {0x24, "785702197c0fb8f8214bf987571c70b581750f47e209264324236be413", 0x5, "606d59a7"}}]}, 0xa23) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000f0c000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000593000)=0x1c) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000f9d000)={0x0}, &(0x7f0000dc8000)=0x4) pipe(&(0x7f0000fd8000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f000017f000)={0x1000, &(0x7f0000b3b000-0x1000)="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"}) 2018/01/24 12:27:48 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000090c000-0x4)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000ca1000/0x2000)=nil, 0x2000, 0xffffffffffffffff, 0x40000035, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000041000-0xc)={0x0, 0x401, 0x18}, 0xc) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000eeb000)={r1, &(0x7f0000a84000)="4031ae08614827dfcd71235cf86c7b17a9045d285097ffe83f9b13892670368799c9a8bf9938f0489365c9f8508bddf19d8bbd551b7bbbec08e1282fa52caeaee1046c581d363a87104d7ee4103e78f487d9d172eb3cb2d7b4614dccbe99c80ca52c568a7395eeaf30a665edd2baff75cbf0ba21b5b5ffab45805ceafb125fcd25900df6106818a1c6e51afb2f2d5861f9e51ae5e209d26584605e75613b06aee5e2460adfc4ba21949a869999e21510a5a22dc1e09c8cf9ecd8c47b2ec130dd8f9cb08d9e9f10634849d1b72223f6c3380d18bfa9e16786ded281"}, 0x10) r2 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$inet_sctp(r2, &(0x7f0000d54000-0x70)=[{&(0x7f00005d7000)=@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00006df000)=[{&(0x7f0000b7d000-0xc3)="05", 0x1}], 0x1, &(0x7f0000135000-0x60)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x1, 0x40) 2018/01/24 12:27:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000b25000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00003cf000)={0x0, 0x2a, "494b90ddd7fcd373f838f336622aef3c3d85465a5512f96f741c6e1354bb65b292fd7ab1b01001147ed0"}, &(0x7f0000345000)=0x32) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000d27000-0x98)={r2, @in6={{0xa, 0x3, 0x8cfd, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x68, 0xb5b5}, 0x98) bind$alg(r0, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f00005d5000-0x38)={0x0, 0x0, &(0x7f0000fc2000)=[], 0x0, &(0x7f00007cc000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) getsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000cad000-0x4)=0x0, &(0x7f0000685000)=0x4) r4 = socket$bt_rfcomm(0x1f, 0x3, 0x3) setsockopt$bt_BT_POWER(r4, 0x112, 0x9, &(0x7f00002fd000)=0x1000, 0x1) setsockopt$bt_rfcomm_RFCOMM_LM(r4, 0x12, 0x3, &(0x7f0000fc6000-0x4)=0x58, 0x4) recvmsg(r3, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f0000f7a000)=""/171, 0xab}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/24 12:27:48 executing program 4: mmap(&(0x7f0000000000/0xae4000)=nil, 0xae4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0x1a, 0x3, 0x200) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000920000)=@assoc_value={0x0, 0x6a}, &(0x7f0000ae2000-0x4)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000ae1000)=@assoc_value={r2, 0x401}, 0x8) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000ae3000-0x4)={0x3, "6c14c1"}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ae0000-0x10)={0x1, &(0x7f0000adf000-0x8)=[{0x6, 0x8, 0x400000007, 0x6}]}, 0x10) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) mmap(&(0x7f0000ae4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x17, &(0x7f0000ae6000-0x4)=0x8, 0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000ae4000)={r2, @in6={{0xa, 0x3, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6e44}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000314000-0x4)=0x8c) bind$inet6(r0, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="f6", 0x1, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/24 12:27:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000b00000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socket$unix(0x1, 0x5, 0x0) writev(r1, &(0x7f0000ffa000-0x10)=[{&(0x7f00003fb000)="", 0xfffffe53}], 0x1) getpeername$packet(r1, &(0x7f0000f99000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000320000)=0x14) sendmsg$netlink(r1, &(0x7f0000a33000)={0x0, 0x0, &(0x7f00006fa000)=[{&(0x7f00009bc000)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, &(0x7f0000b6f000-0x28)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18, 0x0}, 0x0) close(r0) 2018/01/24 12:27:48 executing program 6: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x9) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000027000-0x48)=@ipv4_newroute={0x30, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, [@RTA_MULTIPATH={0x14, 0x9, [{0x8, 0x0, 0x0, 0x0}, {0x40008, 0x0, 0x0, 0x0}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 12:27:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000291000)={0x1, 0x5, &(0x7f0000dac000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x7, 0x0, 0x40000000d, 0x0, 0x0, 0xfffffff8, 0x4}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000092e000)='GPL\x00', 0x2, 0xf7, &(0x7f0000fdf000-0xf7)=""/247, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/24 12:27:48 executing program 3: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x13) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000021000)=@ipv4_newroute={0x282, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_GATEWAY={0x8, 0x5, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, 0x66d}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair(0x1c, 0x5, 0x100000001, &(0x7f000001a000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000016000-0x4)=0x0, &(0x7f000000f000-0x4)=0x4) 2018/01/24 12:27:48 executing program 7: r0 = socket$inet6(0xa, 0x80003, 0xff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000764000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c51000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x6, 0x7fffffff, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000003000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0x5) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000000)={r1, 0x28, &(0x7f0000f74000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) 2018/01/24 12:27:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00007fc000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x77}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00003aa000)=0x0, 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000535000-0x28)={r0, 0x0, 0xf4, 0x22, &(0x7f0000709000-0xf4)="a686dcc16517519d3d18a42b722312137588f0f0a46fb58b134a1a4fd052d3e6691109ea230873902c7494726c1f88e46a2358695a6ddc316e0eaf0c63c3b40dfde7dd6a77a3038fe2059dce0165b770b995af6e9b44954d25ee99341a9c1b6b10ec00e9cd381fb9e1ea13d0755f5ba7b19aca6e15e789df21f5061151151efa793bee4b6147054ed6bbaf8beb7550bd5c89a1f72a5a25de4901d810ebbcb5ace4ec1d55e292bcabf93f756b04d52b98e54d444eac722b4b29ba786ab558a8bd0a66b00de869dcf3a42c4fd6d930bcd6a10c62d65241bac2e46b02a922ced3b8dcdc17b51b34100a1a12f94d7923204221fd21b7", &(0x7f0000f7d000-0x22)=""/34, 0x1, 0x7}, 0x28) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffef0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/24 12:27:48 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000000f000)=@ipv4_newroute={0x20, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, [@RTA_METRICS={0x4, 0x8, ""}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000005000)=0x0, 0x800) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000025000)=0x6, 0x4) 2018/01/24 12:27:48 executing program 1: pipe(&(0x7f0000abe000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000001000-0xc2)={0x0, 0xba, "56be4a038e47b99a74b3e4b412c13fd25488b5511b97578225ab9b0d73b07bed8d7db76462ada94a6606f75d6ea0e70332e780179132154e77ce3045bee19980844c707cafc6fa1fd73e823b87f8fc93fe356ae702a26c9488c8fe1df43d1dc86a7853a61b6afdd7a789764079003be2b3a51c88619d56f97a2e04d0543984458d72635def888646a518056964e2ac20069116824049dd2ac4eb6e6843e91ea22efe60241edf4becc317c6f13ef78e159b1ad36d0c4b08701b1d"}, &(0x7f0000000000)=0xc2) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00005f8000-0xc)={r1, 0xa9a, 0x30}, &(0x7f00007cd000-0x4)=0xc) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(0xffffffffffffffff, &(0x7f000000d000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000013000-0x4)=0x9b) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000013000-0x20)={@loopback={0x0, 0x1}, 0xfffffffffffffff8, 0x3, 0x2, 0xf, 0x8001, 0x4, 0x1}, 0x20) r3 = socket$inet6(0xa, 0x80003, 0xef) setsockopt$inet6_opts(r3, 0x29, 0x36, &(0x7f000000f000-0x10)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) sendto$inet6(r3, &(0x7f0000002000-0x2)="", 0x21f, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/24 12:27:48 executing program 0: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000008000-0x10)={0xffffffffffffff9c, 0x28, &(0x7f000001d000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f000001c000)={r0, 0x4, 0x8}, 0xc) r1 = accept(0xffffffffffffffff, 0x0, &(0x7f0000011000)=0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000004000)={0x0, 0x5, 0x49a5, 0xb621, 0x20, 0xd9a6}, &(0x7f000001f000-0x4)=0x14) mmap(&(0x7f000001e000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f000001f000-0x1008)={r2, 0x7f, 0x1000, "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"}, 0x1008) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f000001e000)={@common='rose0\x00', @ifru_addrs={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$fiemap(r1, 0xc020660b, &(0x7f000001d000)={0x8000, 0x7, 0x2, 0x8, 0x1, [{0x200, 0x5, 0xfffffffffffffff8, 0x0, 0x0, 0xa00, 0x0, 0x0, 0x0}]}) socket$inet6(0xa, 0x6, 0xdc98) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r1, 0x101, 0x0, &(0x7f000001c000)="7ba2123d92074c8cdb95bf4ae11836411c015770aadfe95d7c71e7f8ff0615bdfa8eff1a154a72ed5cd58990e9c8d77a6428f83f382eae03289d78f143dccf7df327850c3623aad296a5b785426199b6e51b4548322069c185dfefe261ff69b6c8afc08dda136e168ba3889a99d07396ae7dcd6a98abac896cbf83ae27dfdb1dbdf7bab827a46e9ceecb85bb5756f21e8337ea22152ddbb33f3d52a0d012ffb2aaece33f8f6aed43ce2f8bb7162ffeff709de9a05967c0199d9ca89d07742bce0d444dc51e764510f30060", 0xcb) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000004000)=0x2, 0x1) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f000000a000-0x41)={0x14, 0x1c, 0x301, 0xffffffffffffffff, 0x0, {0x8000000000000a, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x10}, 0x3) 2018/01/24 12:27:48 executing program 2: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000005000-0x1c)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000006000-0x78)={0x2, 0x7, 0x0, 0xf, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, 0x0, &(0x7f0000002000)=0x0) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000007000-0x4)=0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000007000)={0x6, {0x2, 0x2, @rand_addr=0x80000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, 0xfffffffffffff001, 0x943f, 0xebbf, &(0x7f0000002000-0x10)=@common='syzkaller0\x00', 0x1ff, 0x1, 0x7}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f000000a000-0x6)={0x0, 0x1b9d}, &(0x7f000000a000-0x4)=0x6) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000009000)={0x10001, 0x3, 0x2, 0x400, 0x80000000, 0x7ff, 0x8, 0x5, r3}, 0x20) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000008000)={@nfc_llcp={0x27, 0x13ed, 0xdc7, 0x6, 0x8, 0x3, "d63ac0d2d60752fc562f992195107f5a914003ff1c154b6b1614dfa12309a951cf95e1119fda7155c583f050e389503bb160b07f3b3c73c0f009504f53145f", 0x1bd}, {&(0x7f0000008000-0x2)=""/2, 0x2}, &(0x7f0000006000-0x1)=0x0, 0x45}, 0x80) socket(0x1b, 0x4, 0x8) 2018/01/24 12:27:48 executing program 4: socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000507000)={0x0, 0x0}) socketpair$inet(0x2, 0x7, 0xaac, &(0x7f0000a46000-0x8)={0x0, 0x0}) connect$inet(r3, &(0x7f00001e7000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000a72000-0x4)=0x0, &(0x7f0000857000-0x4)=0x4) bind$inet(r1, &(0x7f0000e80000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000684000-0xba)="8fea507341197cac41247e778bfa07eb0cd124ccb7b892e29d7a60e8ac1ccf87b61aa3591fe745556dc92843ebe44d53a86f5213be52f40098d84a7e38108a1fe41d557c6b2075b40a08805085006281c9eb854677292427e6ee52c5d0ddfe973b1e9122513a4fbb47402fda76b14ccf60ea0302ca94afbed558e432d338acbc296f7436ffa2766c65abd18bb1b81c6e553f0b849d487cf57b23d1066c70151b4ae386a2cdd2ee10945104bf4e6deddc5e5efe2ddc3e34fd9fa9", 0xba, 0x0, &(0x7f000071b000-0x10)={0x2, 0x0, @rand_addr=0xfff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f000017c000)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xffffffffffffffff, 0x32}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x1000000000, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, [@algo_auth={0x48, 0x1, {{'sha1\x00'}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000e6f000)={0xaf24, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/24 12:27:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) gettid() getsockopt$netlink(r0, 0x10e, 0xb, &(0x7f000044c000-0x50)=""/80, &(0x7f000066e000-0x4)=0x50) 2018/01/24 12:27:48 executing program 3: r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000095000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f08000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000246000-0xc)={r1, @broadcast=0xffffffff, @multicast2=0xe0000002}, 0xc) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x48)={0x1, 0x2, &(0x7f0000000000)=@raw=[@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], &(0x7f0000000000)='a\\zkalleS\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$netlink(0x10, 0x3, 0x6) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000003000)={0x0, 0x1000, "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"}, &(0x7f0000003000)=0x1008) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000002000)={r3, @in6={{0xa, 0x3, 0x8c, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000003000)=0x8c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r2, &(0x7f0000001000)=[], 0x0) connect$netlink(r2, &(0x7f0000004000-0xc)=@proc={0x10, 0x0, 0x1, 0x400000}, 0xc) 2018/01/24 12:27:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00006d0000-0x4)={0xffffffffffffff9c}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004d1000-0x1000)="75dc82def832cfbb9becf4141885568720b73d5ebc371cd1fb5228e16729dc2cb550c33baa29213967179499173dc24e5af1904569662e198d183c1a701b6261683d94ff7d7f93762bce1346daad3d6b4209a2a33f34fa62adf1d9cbb8c17c96b4ade3643dbda37f996822d1f1e3d7b6bff63cb872990fe0b3ea91f23ff8354609465a6ad684d3756b063f496e5450928f46171956a57b6d23ff8802421cd584d07dbb874619aa445c8e6bfe90a772bdff58dee0992e9b07e87644afbdde2d1cf674c208268b70b1358ac7bc89b52ac03af59d776c35bb37d2c7e252436d114ba12ba67346cfecd6b1e7730536178454846c2ae7a5cf043cc859b17b899d6acf76a23a443d9af6e68e168043c9e484f0bd2e9c49640b20b02eef686ade019d4d57dc4604b7753a97e741c80a8aa144780192e5dd59326d413bd56449cdc2d76d6444368fb27ffbd7ff56cd8b56521a796373cb6cbed741efa2b7c79b86b28516a565119a5bc725fe4e98a75ca207528dfc7b8465a625d54780ddd26d0ec5b9c595ad716d676517e1ccdb9cf9766509094ed60049da4602e6f3f4b54bdf04037400f6fd0e01a294d3a532efc9d2031fa000b69baa408185996f64901d3bee2913ec2119d719371321d1aae152ea5f8f67ee1ccb49a958930a9bd488d49c1b11f69477bb394ddb5f2ae1d94689c1e6a9e9c820bbbfbf49707d6bfc7ceb458f98c4eebaca73afc1061f99f0cfa18a24c002eeff217864f3f9a1a0d5e5b15c3b0061a28fcd5060a46cf6393ba12227bfab3d3c82774a000771c039e3b99319e05b3efe0e1a9148b06280044cb59d092bab6f578ee57f5a9df7fa8ae999cd6685eb9056e551c49f8d93dcdc97ccdf21dd39a5cde3c3cdd178992151777a0e867f3407ddc0b72f8ec75f3d5e1577eaaad11414b625f2dad4967fa5f908f50d14d8c77146e2d57ec96ebc2db5073a8ff91d6f467ea3993d42fc0442c57ffda78a4e99d44ee31ad868e3001f029136820112a5e80928da8c712918c60b629d204b1fa599ad4986a2cd7ccdfe11da1ef728ecada03cab9112dec948832a6adc88a5976b7a6683a802d8698dcc0bd7fa0d92b84d971ccd9b63a14ac8ee95dd9f8d80b841b676b0084804d5a52f2c67916e6787fc3a573f073a851cdc3ebe1c8de48f380b4d69e3f6bd19ecde22a7ade9f0ab9d34e0ab28f6c0604dec2ad9b5c73f3a74fb211291d3231a518385100b2d63b2eb76a8bef22eb6cfc03dc1cc4401aae1bf2a918214e87a430b1080631a8204b0cbf8369ac39d1062fc089a12c35e44ad813e7859edb5a55acf6d7ffcc7944c5f2f522ae4124f93550a5e5ee57ca3c1427f3315ab8f3df50468fb53db6ddba0afdddb9550d248c1fd3e2b81fcd5ff4548bad83a957b9542f2890ae4a1a75c13865428f46fad9261e8cf63c1f2c626fdfc2c60ae973ab992b4739deeb51933ae8bc4376b30012ee8835e03fd319cf436fcbbcb39b936a4b49bb46c999877308aec0f1f30d242f9b2a097df4004b43c2d8a787d90b112785416e546bd1804a54fcb3921d36e25a2b506896a491f24982f804362239b759ca681676c861ba9575164fa76e921340a371714f3235af6bd899eb24c18378c438f5a3cb677fc6e66296a8dfd6613f95ee881b4cb4a641dad9ce40c0af745b554e6c1c47c0de6c861676f58f195073e6d104251caf8699595fbd24abfa80f36d6ee21e9e73bf6b25cc59f7c2401f86e5d0e6d9d8a4cca567b6220e4e5b8560802d7885c7b8a9773bfaa165ccf8e6088566ad8712f04ed97b470eb4dc66fd6452b5cd0a4fd18c82d56201a6b72de513077fc8eb8b5626db2c1befc2599854e4bda96cc847d058e681ef549a1a4d56293c216ddb37b78fc36987ba992a9cd7959e4c62e6d95f01b22ac651a3719b93c4224571e5e687128f58d4ae636b3885716277b1e945676201a312be7cdda7ef036d93ef14a550263bb36d709a5b1ed9a297c0e0cbc441f8bec6424119beca4583fc7c9ab367b75938a52f66175da664909b678d560d773f74d0d583a19ecb51f3c75b533adef56c3ad079bdc6b7a0427da628861c6d7db0396f847e648f37e9b3eeca5ae5eabb380f75d3d84c90da615e0e9a01a7d1eed664d5a2c2d181b7f7bf31964d491f78e4ef5b76c2b54d5287c152db03946f12bcc81e414a03d78ab8126d981662f03e3956cef999f4e811d6e8f267b648a0c91cf4953719cd7bae958970cd8d4f80679da8ead66b021dc3950f8d5b49fe8971d1f58491ed0d286187a0cbacc96922e88b74120a8917ae6b0f3f5d5d9cabb4d1e8b5ba3190f1ea1e38a86ffabd92191881214502de6b30794b495ea74f25de4ee79944522e729d5832f94dc1ca5ecfd48d4c71aef9c8e2b9eb6d093ddaef2f4947a38d91e2f8349488becbfbd023fa9f697907c8d9b9c3d882abce2f71ca0340bff1aff6c9652549c3831117a9d54ea32d1c02097f933602b0adecd47e265d5a721e720c8cb813021a074c96b55e6c8830a14e93f38380f6035d0dada29509ede57af5d27c51deadc67ea257002043e5ac0617cb65e60e587e15714fa6b4d6af995f1318e15c44f798ccb9e9419eed6d7e74bab7356819011f15b6e943550829ded9a38c3c380b03cc2a762ae26ceed85b5d4c9346c96415d5ea6688a7094aaf7b60e623b14045937e16bf26492801dbad14c1aa03ea8a3ef2f641ccc2f562720f1310a99cf8a88692877acc8276ed5e024120fefb490f64fdc135b0a8a3bdc186b802d3426b54867e0db28b13b17641c890883bf54e20ca15fb367de5159b5c910c9bb645b761a2ebe04fad34172a398c635f209114740efc6b43f1e37e174761e36e53132e6d7b86ad1a7797d5dda693274dd823da5e87a2b56ec9ecb2c59bfd0176c235925ed2f9daa860d8819a7618c5f4b3993402111b7ca728637d9df42f0b8a963fe51de81c6cefdc3581601eaf0f22fb558236a645a766bb81238db3c244278d98b71010c050bbf43252cded092a507641899a82c52f0579cf417faba0699e86972e541c3833728cfba73773f63a5a701899522c8c607e656ee9e11ed0424beb677f992fc873b3cf1c435d001ae9e98bbbaabc4d961fe2b4bb1bf8bf5386d31dfc13ba9715c97e0f19db9c4945a8b28bfaf0d653c5db5b4f36c8936ef782d2192def6c696275e5e41ffe2e2c8de60f6a217620bcfc3a979ed3125601c2c0c58da32e7cb6f83a2d1e50b3429483e382581bf5e848e89fdaf566c71f255a10c930c0687ee7467ea13efde7522f1504da508bf96ad18eb7fa1a3aebc24a67c8bcbe18ce7dc5a43c9440fdb210cb0021150a3965f7ce95f9415df282ebe23d211bafa3789440bd924e2c09fdabbe5500d81b0119bd236dcdfe5e894c40b3680f0cccc820276101677605aa03272ba1c835047c9586c231a9831931d246d0d319434bdc5d90eaf93649b0044c475f839b0971438080a8457f6cf714147d2bd9ce7625b3c6ae88780c3ac511a9f4541ca01a29e7603980717c521508647b07aa2bcc73dc3084446a74f1946738a43073b92cd603b82e6f5fa442a8e972702d3f9e9fac62d9fcb33466f72a05b0706852f3cfb0d6a2837a783dead5b21e84d95c96b6c4c3708c56469b2afeb6ed08d7b5d25cce7ef12294d27cfc86548933e33ba0cb2017fdac46c1ce653e3155154ebdc6f94dc29ccd6a20e82e77bf14f972ae6e74282896e18e6bb070e933d0397f098af94f8a01f046f62c6c2adedf89a8cfdbd30dad6ffca6fe062ec6d023b269795cb295f0da4142dda89fe98347f746373c5e64e99a8d933f2185b8aa91f0f5e00614a8ce1303d6925ff1dad392001993bb189238639140f8f1739f59e20176562a34b7bf5e4973b77d85fa069145a4bdab26b1583b7c61c3f3f94dcc4fe87141f4abe51d2e5d10b4e8ea608e48578472bfa49455ace7e6d303735efc36729b17292a5b571f2792c3172bb2460e7fc3ff3601cbc48149a933f63d04a14e57ca721f12a1b599d44231a1ea51c74a4c005a87eb7aaddb6a851ac8610c8472a5c1d93b1aec9638aaa881595d38509766e81f73449c7c4f43b5a45e068f3b01a97d5620c6902e00dfca1e46a5e7a042f5839fc2bbc9a808f946b5a76b5a0220feaeadaa3c6f0718417b6ef82059a2926e2a22360acb547e9fe57f61f99d9b940307774c3687dae159239c707f884b96742e16fbb5c8216253b178d07c0bc88f50652a7bc619bbe596ff0ef74ffcdb9a95698552f70ce7d6bf5aeb2d83200d3dbcf76cf2afa356df0dae1b471d2b100320bb9a85308832ae1956470ea8feacc5a7eb1f8c30e814d6553d66300a977369624c598d4ede1205a79f9f0ddc4d6c3a528c64196fe92bfe11bb15861b45692c55f1f64e82fed249ee4ec73346419a7b7abfb9876dff32cc3aca395d714a7ef4afe56078e77db692fbef1f887362f8c0ffc9dbdf241b3f0fb9cbf38f23b89dbfdaf6041cf58a00ba67266549455cc4b92aab55ec913acada9ddbb3a22dbfe346142a5f68ca446cb35f0339c43651beb7e11be11b83dd6821e8c0ddade9a8a29516a175fb645f2ecc6fc4d40d59b35875157db9104b4fca21a959ddd50b5adb522810410d897389a88c95053dbe20208df41ec637f8f7d729298cf38b170677f483e423bb57993dd4723ccf910fb7cd010900b1af3e0e9b3684aba638e98c80bcef3b96282e695ba6175e2ed9cf647974efc8668e44fe2c6b795f0d2507e2deb1df10379acab824986fd5bf1ec3d79541ad97e6a223901d3f5a9327b193c499e1fffd7f6e1bb39c1aa31dddbcbc6d70f19fb70e8ac43e9cde25cef63b4ab9716884eeffdd9af8ac78a8fdb22083d506e57a5d1526beab13e4fc98d84f9b1c9700b9853341673f06256fa89424beb2229907fd656a55608d075be05c96fc86e9159ff09f35a7f02cabe78d1ed42d14aa5c127cd23c9b92600e968e1b89e509f64df8a54064e9f348c3685ef1392f1d8bd9f0c5ba7d6c809bcb23eb8d359760b28eb82644c0f35d66670ea8feed28b29a7b0bfb206a43327a97080ead4f194b5e313f200c77776f60fef7fd8c2234a20bd11209b76c41da5ee2a526457ed6ab0f1eee652b6d9b2cd4ebb6648c805505208ba94c02e73e118722467b2ccc49e3eab60d382d272a564e269591a1c0a0409a31cd1f79a0563089e148194dd8442fc6e34de9345d68e634447dc4dcd288a6f3d3f4f8f85fc6b6f6be33be73cd65fcf15ce7709b981590f4f223c3cc1e91258811b0730c913099fb40ffa906056f2db6c27e78764ce81bf388e66b68d009e547d8df7bdfc350e6ffd677db1c429ccac485522689d7b6ac4cc724fbc760e6a9c320f95e91d19fa4cde69f2c012ee91263a004503e84c1c933face6dbfc3874628a3aaa941c8ae5b7f5f37ec46e895db57b12c71f694c961feea6bec1bf6f271c063bee84047b741810a48d5d2978d100423f1531730efcb82eb77ba64039ef738f32da49d245562460e68b9efa386cd09a46fdcf76a706bf5f95f061c3c8406f4e3b6bee75b25b59cc2d23bda8b4d30fd797d5337a819a1e6a14f76e31d3ccd94b6abb477794b8541ada37ae9d4c55758d2e42c83c307eb5f5693e2dd4794fb3e9ef4ce12bf3832d04f954b756fe33b07881f2fe12844dcb4ae5ecd55b272e02f46897cf34a7b84fa2947eca6a3997b5ddcc7df596abbfd6f98c429fb9017a3b04ed2675d3872da8149600d4b627d8dba8ca63c9ff910a5da3d9f2340bfe11bab7bad69ca93e54ed09fdb2af", 0x1000) pipe(&(0x7f0000624000-0x8)={0x0, 0x0}) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000fd6000-0x4)=0x0, &(0x7f0000f35000-0x4)=0x4) bind$bt_sco(r1, &(0x7f0000433000-0x8)={0x1f, {0x4, 0x10001, 0x107, 0x9, 0xfe3, 0x9}}, 0x8) r2 = socket$inet(0x2, 0x5, 0xed1) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) getsockopt$sock_buf(r2, 0x1, 0x1a, &(0x7f0000499000)=""/35, &(0x7f000020a000)=0x23) r3 = accept(r2, &(0x7f0000f73000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000317000)=0xe) ioctl$PPPIOCGMRU(r3, 0x80047453, &(0x7f000016a000)=0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000376000)={0x0, @broadcast=0x0, @broadcast=0x0}, &(0x7f0000179000-0x4)=0xb0058fb955c41b7c) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000631000-0x18)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8000, r4}) 2018/01/24 12:27:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000af8000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ef000-0x18)="", 0x0) accept$alg(r0, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) 2018/01/24 12:27:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000010000-0x13c0)={0x1c, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x8, 0x0, [@generic='G']}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000071000)=0x0, 0x800) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000bd000-0x8)=@assoc_value={0x0, 0x1f}, &(0x7f0000487000)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00001b0000)={r2, 0x2}, &(0x7f0000495000-0x4)=0x6) [ 301.248444] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=24 sclass=netlink_audit_socket pig=16522 comm=syz-executor6 [ 301.273433] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=24 sclass=netlink_audit_socket pig=16531 comm=syz-executor6 2018/01/24 12:27:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000093a000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000016b000)="78733976000898fcffff6054be13cfe62785ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000011a000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000f11000)={0x8, 0x0, 0x1, 0x1}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f00004ec000-0x20)={0x8, r3, 0x10001, 0x100}) sendmmsg$alg(r1, &(0x7f0000aeb000)=[{0x0, 0x0, &(0x7f0000c2a000-0x10)=[{&(0x7f0000f64000-0xa5)="62e0c551d61e66d36729a3d35721309817", 0x11}], 0x1, &(0x7f0000637000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f0000d27000)={&(0x7f000025a000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000a3c000-0x10)=[{&(0x7f0000f13000-0x54)=""/16, 0x10}], 0x1, &(0x7f0000251000)=""/0, 0x0, 0x0}, 0x0) 2018/01/24 12:27:48 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x101, 0x6, 0x244, 0xffffffffffff0001, 0x2, 0x2, 0x0, {0x0, @in6={{0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3800000000000, 0x4, 0x6, 0xffffffff80000001, 0x4}}, &(0x7f0000000000)=0xb8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000)={r1, 0x7, 0x20}, 0xc) r2 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000356000-0x4)=0xfffffdc9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000001000)=0x0, &(0x7f0000002000)=0x4) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000001000-0xf9)=""/249, &(0x7f0000000000)=0xf9) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000003000)={0x0}, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) socketpair(0x0, 0x3, 0x2, &(0x7f0000bea000-0x8)={0x0, 0x0}) setsockopt$RDS_GET_MR(r4, 0x114, 0x2, &(0x7f0000186000)={{&(0x7f0000f71000)=""/246, 0xf6}, &(0x7f0000fb9000)=0x0, 0x58}, 0x20) getsockopt$inet6_buf(r3, 0x29, 0x36, &(0x7f0000777000)=""/96, &(0x7f0000eaf000-0x4)=0x60) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f000083f000-0x2c)=[@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xf}}, 0x6}], 0x2c) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f000034e000-0x510)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) 2018/01/24 12:27:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000053c000)={0x0, @rand_addr=0x0, @empty=0x0}, &(0x7f0000ee2000)=0xc) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000076a000)=[{0x0, 0x0}, {0x0, 0x0}, {0x2, 0x0}], 0x28c) r1 = accept4(0xffffffffffffff9c, &(0x7f00005f8000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f00001c4000-0x4)=0x58, 0x80000) r2 = getpid() r3 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000842000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c63000-0x4)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000414000)=0x0) r6 = getuid() r7 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000078d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ad0000-0x4)=0xc) r9 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000090f000)={0x0, 0x0, 0x0}, &(0x7f0000a2b000-0x4)=0xc) r11 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000290000)={0x28, 0x0, 0xffffffff, @any=0xffffffff, 0x0}, 0x10, 0x800) r12 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000500000-0xe8)={{{@in=@multicast2=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000899000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b8a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000328000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000200000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000907000)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000b2b000+0xf6c)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006b3000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00005d1000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000031000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00003d9000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000393000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c0e000)=0xe8) r20 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000f77000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000964000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f23000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d97000-0xc)={0x0, 0x0, 0x0}, &(0x7f000057a000-0x4)=0xc) sendmmsg$unix(r1, &(0x7f0000e38000-0x70)=[{&(0x7f00007ea000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000062a000)=[{&(0x7f00009b6000)="9256594330448620d5844752fde722e7cb2ca5a9fc4660914830669598930e4c3d32edc7f251cd2dc0498f43d428d23578619d9d789d08e479b9d40f9160166c8178fa7cb4a9f60ce52fde3d6a50d4c031c87e21c4acce574fbcaf3b5bb2aa754a77f097d27d0fdbb0fd77497a506ce9ea3eaf40e914cd7da0eb3a7f47083938272e8462345fd49ac64c5cc2472d00879e0d833add49e4e144acdebebfe7cdea9c0376d59c20031b370b6256164d0fc62ea5c4820f33f88834b6c9", 0xbb}, {&(0x7f000031f000)="b2fcf1416f998818e9df7a0bd580f1e162a14930605215f36bb4b705eb8a102dff893be00c8135946394a0ac673163dc3d84f036edf3853834e36a0e4fdfed12fe213b352495f23d9f97580930b1f493364cedf62f49f89dd7cf6b28c4df6456b906607e057f80646bd985c600c6d07ddd5e47a56e8675187a8619eadf577dfe00cb50a546202ea9321e553aa8477ed01d7f89eace1dce3d251bd5333b913743", 0xa0}, {&(0x7f000056b000)="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", 0xfa}, {&(0x7f00009e5000)="2f553ea4c16d6ed21a5e7903702e1ddb135b0d91d500c947a317d31627944dda6be0ae1e2c75e435960970fe7d061338eab8c72d6712f90685feaed848f60ef0cc3a5ea1bda81fcfff030a7196511613692fc67530df17a3dcfe5690f2983647d2a65f7962d03ecdc427d9533a4dace622ae28495aaea919aaa34b0060a8e2dd63cdad2c361bc58d6ba4fbc14dcd0b7f707a03d32de1677ab11afad91d8af8815a5ad222f2dbf22b06f93e08e542d39a6f973c0455fff78540", 0xb9}, {&(0x7f0000d69000-0x75)="94949e78f8071d884d3db2020b6f46940538e8f99b225d5c06ff22abe5eed5632e7cd7afa7092ec8c151698af24379e3285cf0ae05317edbafb85def1fb8127fa0510775df24225bd09a52e22a395d146ef20328f315742d9532b27fb4320ad0ad225b94bf796a5ac6c90d7395b1746e3abb60e0f8", 0x75}, {&(0x7f0000fcf000)="130770c9ceab59581861f94bbc4ca24d03cecc57d2e1dd0e9a7784bd92db5b61364692e5751e118fb2d45fa9dfef1f2bb6f3fc15dab249c73189441ac33d75074a4442c9f99a5cc9d65c6533cfd2915b007347939ccb252f1f5b780e9cc9f4d6ab73cdb79b8b6cee96ee33af750bbb5cf696a27892e08e0422c02b184550ae1b70f4dc73e250b5451807af2e26", 0x8d}, {&(0x7f00007fa000-0xfa)="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", 0xfa}, {&(0x7f00009f9000)="2f2a20c972646d62615dd8404b03e3185abdc749de5a55309ad1d1f03196ac978e234a682b155e4aa77f3294d76e0a39e283093bf8e006e68afc996e87a3084aafb3699f8e5e4cc5a13a637b3817f9767919a0cb2209292cd077b3c940e3d0cdce0a126d934a36dc2ff51d86e8dccf90a041aef6fed7dc0b5caf4fa6fc77d257e26bcb405c108f8efa4579c62150f00016ca7b4847a3db01c7c0904faf1e628a7209b20c8f382662b366885e17756f0c44876e24acc62c15ae04263c3406cbb04189cb", 0xc3}], 0x8, &(0x7f0000988000)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x18, 0x1, 0x1, [r0]}], 0x88, 0x4000}, {&(0x7f00000b7000+0xbce)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000734000)=[{&(0x7f0000fbd000)="c5c7dc0a7a4e2aaeb757c10392fa1d8aedf0ce04acb2756397401ba132fecf4c478af898e5be92031fe4a766fbf3c8dcc41351110e5ce5942d73266de038333da47a1624260db7c5adc80ac4d4a8491c719648a1c8a25adf352ac16efdb29f31fa703f4142ede78a92501e5ccafaf03dc8ce3207940c4d4e0c7a6d56c967534e71140ea6d897a7b403a7490abe793b2cb849b9414c8dbeae955aae", 0x9b}], 0x1, &(0x7f000058a000)=[@cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x18, 0x1, 0x1, [r11, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @cred={0x20, 0x1, 0x2, r21, r22, r23}], 0xd0, 0x20008800}], 0x2, 0x4) 2018/01/24 12:27:48 executing program 6: mmap(&(0x7f0000000000/0xf66000)=nil, 0xf66000, 0x4, 0x8000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000f67000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f67000-0x4)=0x10, 0x800) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000a30000-0x4)=0x9, 0x4) r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000f68000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f67000)=0x10) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000f68000)=0x12, 0x4) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000f68000-0x4)=0x0, &(0x7f00008ce000-0x4)=0x4) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000f66000)={&(0x7f0000f66000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x32, &(0x7f0000f67000-0x70)=[{&(0x7f0000f67000-0xcd)=""/205, 0xcd}, {&(0x7f0000f67000-0xc5)=""/197, 0xc5}, {&(0x7f0000f66000)=""/10, 0xa}, {&(0x7f0000887000)=""/118, 0x76}, {&(0x7f0000f67000-0x1000)=""/4096, 0x1000}, {&(0x7f0000072000)=""/102, 0x66}, {&(0x7f000019b000-0xce)=""/206, 0xce}], 0x7, &(0x7f0000f67000-0xc)=""/12, 0xc, 0x2}, 0x40) r4 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r4, 0x10e, 0x2, &(0x7f0000d34000-0x4)=0x0, 0x4) 2018/01/24 12:27:48 executing program 1: mmap(&(0x7f0000000000/0xfa1000)=nil, 0xfa1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f0000cdb000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f00006de000)=[{&(0x7f000023e000-0x45)=""/69, 0x45}, {&(0x7f0000fa2000-0xb3)=""/179, 0xb3}, {&(0x7f00008d7000-0x1000)=""/4096, 0x1000}, {&(0x7f0000fa1000)=""/101, 0x65}, {&(0x7f0000fa1000)=""/8, 0x8}], 0x5, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f00000fa000-0xb8)="ed5ab18a77582568e5ff97b46384d43bfaec2fb19844c3860f3b60faa89eb178f90d7e4c0a039779f193f42c3a7c2908ec99637dc16997e53fef7a7bf9397aebc20170a6b4e418762982f57df4f7dada6378af26e32cf3d2cfd8db426e33a0b54570656bfeb7ac14d9ca7697e647a07a96db214953b93c0932fdf7db83a7eaaa4e9ba23e17b0c17f707773549d938b6274d9623e3bf30c473851a299cb2eadaf650f3ca220cdab69b3b4b8f96223579311f383b01f09bb7d", 0xb8) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000fa3000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000290000-0x4)=0x14) recvfrom$packet(r0, &(0x7f0000fa2000)=""/197, 0xc5, 0x40000160, &(0x7f0000694000-0x14)={0x11, 0x10, r3, 0x1, 0x100000000, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) r4 = socket(0x0, 0x0, 0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r4, &(0x7f000035f000)=[{&(0x7f0000ef9000)=""/121, 0x79}, {&(0x7f0000fa2000)=""/151, 0x97}, {&(0x7f0000fa3000-0xc0)=""/192, 0xc0}, {&(0x7f000029b000)=""/253, 0xfd}], 0x4) write(0xffffffffffffffff, &(0x7f0000e4e000-0x21)="", 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000235000)={0x3d916a6631a80014, 0x0}) 2018/01/24 12:27:48 executing program 7: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x0, 0xa, 0x8) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f000001f000-0x10)={0x3, &(0x7f0000022000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000012000-0x4)=0x0) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x26f) sendfile(r2, r2, &(0x7f0000027000)=0x0, 0x0) 2018/01/24 12:27:48 executing program 0: mmap(&(0x7f0000000000/0xf1a000)=nil, 0xf1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) r1 = socket(0xf, 0x3, 0x401) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_hci(r1, &(0x7f0000f1a000)={0x1f, 0xad, 0x3}, 0x6) bind$inet(r0, &(0x7f0000f1a000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd) r2 = socket(0x8, 0x4, 0x2a) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r2, &(0x7f0000f1b000-0x38)={&(0x7f0000f1b000-0x48)=@full={{0x3, {"a96b494c06e6e1"}, 0x100}, [{"8849bc784f5b9b"}, {"31bd7120296206"}, {"ffb4ed9e5e3021"}, {"1e49f1d95c1c0b"}, {"fa13bd711f53d1"}, {"5e1471c15a08d6"}, {"8c03768decdfcb"}, {"9d239d37d2fbdc"}]}, 0x48, &(0x7f000010c000-0x10)=[{&(0x7f0000f1a000)="e14cf2f5a9d4f52c5c02f1021a2bba35747f7518d18f097bf6e0f72d977dca50d3c2bec9805af6b0fb2ddd0931bf6c9d69538bfed97ee19e413b6a2afe8c7c6fb43fafe9182594b44740d3fd0c8a17f31f8a95d4ed1c58980a7d6653e63f095913fe85cbac419b917aad0fccf08e694157a78f81428b8ee453830925cf5666", 0x7f}], 0x1, &(0x7f0000c95000)=[{0x28, 0x111, 0x0, "0fe403ce3bdd264879624f0bcabd56eda13f35"}, {0xf0, 0x10f, 0x4, "04ba0fd6a9305fb2f317d0372aa659f4505440c462b8894a0e13f1a27a8fb6774ec2ed9b1f1d3820be38a52df1651843dda886cabedfd332e206357face7d2af2b2493ba1cbc269569e06ea27df30e9d94f700d73aab9d27776e08f21a73715e1726d7cd2e7f98486b360337f4983370b81094f96349f9c5ccba7f565d22d37a5a9b771f0829c0f179f9dbe8ae0eb22bd47ca45872c57aba01cde6796e75e32379a021fb3a1e79479ff6f111a9deeb93d405175a92d88b0f0ff10a7f0dde0594fbfad5092dca255da6540cfe5b7a3f192993675c7663a5a13bf9"}, {0x40, 0x117, 0xfff, "2e7ad65a96a695503ef0357f767f1725d8d1b17f07336285c2a1d314dd64014f44067015ee6697e45eda5451a476994c"}, {0x28, 0x109, 0xfffffffffffffffb, "626fcf626c2688cad496d234e30d641690a39a"}, {0x108, 0xff, 0x1, "0d88069011375156654871b211d37b1a747199a1fdb0fb258bd9a1ee758b3426ddb47826954721e53fa0c5633b9dd46527a7facde26c36a69b58f2a831b67c61926cb10455bcb1bfe078f075b0f42be0f0fa8b90ca83c8c847435575b1843f17b4481e22cd629e5738a0e2561338ee1f0f2003472c14221c94224e149be006be8e3b8bda08f15c9f196d0060050b9c11c54ba8cbec93a6b89c04072c388370d89531d1af02627e1f1d9887a1eb26c0eb8f480758b07c49530f8aa1d679935cc907289e0014eb12f5294a89849ab56b01ab2c28dceaccfb86a201909c7564d4ec4395a84b061a8e3cd078baeffe57b2c7140c09"}], 0x288, 0x4000004}, 0x8000) 2018/01/24 12:27:48 executing program 2: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000006000-0x44)={{0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="72c3f27299fb", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='tunl0\x00'}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000002000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f000000c000)=0xc) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000007000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f000000e000-0x4)=0x58) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r2, &(0x7f000000e000-0x1c)={0xa, 0x1, 0x200, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r1, &(0x7f000000c000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000006000)=0x10, 0x0) 2018/01/24 12:27:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000a56000)=0x1, 0x4) listen(r0, 0x0) r2 = accept4(r1, 0x0, &(0x7f0000d30000)=0x0, 0x80800) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f000014d000)={0x0, 0xf82}, &(0x7f000069a000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000508000)={r3, 0x7ff}, 0xffffffffffffff48) poll(&(0x7f00008aa000)=[{r0, 0x0, 0x0}], 0x1, 0x431b8446) shutdown(r0, 0x0) 2018/01/24 12:27:48 executing program 2: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f000001d000)="0000420000000302160000000000eefe", 0x0) 2018/01/24 12:27:48 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_proto_private(r0, 0x89e0, &(0x7f0000001000)="") 2018/01/24 12:27:48 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000d10000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000000000)=0x3a) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00007dc000-0x18)={0x0, 0x6, 0x0, 0x3ff, 0x9}, &(0x7f00006fc000-0x4)=0x18) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000b0f000)={r1, 0x94, "a44ce7313989403c1a422af342bd11e86ab10ace2399483330dc1ebba448c6a8a3cfbe1541faf559e8df1377d8242a1144e23acf332ac6a46b3b5e54b69c99be95c4c88167353b3a59d0881e4226dc0015360c18bda4df7d6c086ea3bf3bf744c291109fbe3a5330f6dac31fa2c396a38b15f39f2ff8e63872da43127fc3dc24ab81e6a5dd3da5ca795c7b9d0b44fd5ef21fc42b"}, &(0x7f000008d000)=0x9c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000cc1000+0x668)={r1, 0x7fff}, &(0x7f0000c84000-0x4)=0x8) listen(r2, 0x3fe) r3 = accept$inet(r2, &(0x7f000038a000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006fd000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f000080c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00003e7000-0x4)=0x20) setsockopt(r3, 0x73, 0xcf, &(0x7f00007ce000-0xa1)="5cd91db95973a84f47a175dcaf600b983366a4ffc9101cdc4752612d7cf48a648082404477c7c5c70d240e27f27405b7ddec277c4bb580ed097202ddb380e11781fd13c969018210fef30526e75c4652d6098c06adf43b75f8eac06f0c5abc3cb54e899f9e54d88e57b4b23c57645fc26c6f3eac74082169e357ce1493e316311b0067e525c2fbb6e0ebccdc06574122ee4dcb45bca3334277483f1ec12d8a322c", 0xa1) 2018/01/24 12:27:48 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x80003, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000003000-0x10)=@common='bridge0\x00', 0x10) sendto$inet(r0, &(0x7f0000005000)="", 0xfffffffffffffcb4, 0xfffffffffffffffd, &(0x7f0000001000)={0x2, 0x2, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 12:27:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r0, &(0x7f000025b000-0x69)="b3b57d7da3297f3579f098209a64599be9f4ac500b1d2d0846b6296f7b7a66f6d17aba6c739fe6e509af9a03119229e2567e54c187cd1f5525193e7aecf57164fc1bfa95d6fb184ac521821fa7a77b115351f1f0d65aeffb894c6dab6820fcc037b548f0d35beebe43", 0x69, 0xc0, &(0x7f0000a4e000-0x1c)={0xa, 0x3, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x4}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000a7e000)=0x5c80285f, 0x4) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000ffc000)=0x1, 0x4) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000c02000)={{{@in=@loopback=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ac9000)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000114000-0x50)={@loopback={0x0, 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5, 0x3, 0x200, 0x100, 0xd1c, 0x10080, r1}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000206000-0x28)={@common='ip6_vti0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f00002fc000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r2}, 0x14) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000501000)=""/95, &(0x7f0000f12000)=0x5f) 2018/01/24 12:27:48 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00005fa000-0x120)={0x0, {{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000050d000)=0x0, &(0x7f0000a9e000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x3f, &(0x7f0000001000-0x4)=0x4, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001000)={0x0, 0x2, 0x10, 0x3, 0x4}, &(0x7f0000002000-0x4)=0x18) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001000)={r1, 0x1000, "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"}, &(0x7f0000000000)=0x1008) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x9, 0xf, &(0x7f0000001000-0x78)=@framed={{0x18, 0x0, 0x0, 0x0, 0x6785, 0x0, 0x0, 0x0, 0x0}, [@map={0x18, 0x4, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x8}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x1}, @call={0x85, 0x0, 0x0, 0x32}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)='GPL\x00', 0x5, 0xbc, &(0x7f0000002000-0xbc)=""/188, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000001000-0x4)=r2, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000+0x3f5)=0x0, &(0x7f0000001000)=0x4) 2018/01/24 12:27:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000c34000)={0x0, 0x0, 0x0}, 0x4) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f00006a1000)=@req={0x0, 0x0, 0x0, 0x4}, 0xe) 2018/01/24 12:27:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x10000000002, 0x0) socketpair$inet6(0xa, 0xf, 0x3, &(0x7f00008c2000-0x8)={0x0, 0x0}) getsockopt$inet6_dccp_buf(r1, 0x21, 0xf, &(0x7f0000d27000)=""/4096, &(0x7f0000578000)=0x1000) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000823000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b68000-0x2c)=@ethtool_ts_info={0x41, 0x0, 0x0, 0x0, [0x0, 0x0, 0xfdb], 0x7, [0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/24 12:27:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f79000)={0x26, 'aead\x00', 0x5, 0x0, 'rfc7539(chacha20,ghash)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="", 0x0) 2018/01/24 12:27:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000414000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000729000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002f3000-0x4)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00002d1000-0xc)={@rand_addr=0x0, @multicast1=0xe0000001, r1}, 0xc) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000e74000-0x18)=@add_del={0x2, &(0x7f0000cfe000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7}) 2018/01/24 12:27:49 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000000)="cbe3d13797b69816b019442e441802cd849bad6fc65981e3e024ee59564d89bac74a60258809a8e0513b5c5d7588fe49a573d81454a5cab84f1fb97e45f621c82d506027a063d4131f651f336eef8b761921c27cc7bebe590a3fcbd27b1d", 0x5e}, {&(0x7f0000001000-0xfd)="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", 0xfd}, {&(0x7f00007e9000-0x30)="69a41c1d57371c090779bc33c89fb8bcf452f9b4c88b73d2d0957182e1303a28729d206cf5397f870a9dc75d7eb58bda", 0x30}, {&(0x7f00002f9000-0x7a)="96d74c0d0cd6c19692d9047a6ec8eac1f50e9d10e02faf45d8e8e6c42b4ef1bd18fa4087c1ef2e5cabfba994b6079d7039aa71b07f953f02c0f3342acc8aba65a4ab175f5b926461ec7d0e666e903a259833ff7b077cbe950862c174c01899b2c865fb851d373c9b16d27f5613c206c4c302188a3c04efaf442c", 0x7a}, {&(0x7f0000d8b000)="7b9d9f4104a5ee3a6e9a8002fbaee8a2327fb5e4870b6b05fd33da94141367060e293d15c92fd2afce24b95bfe7c7f01f4955bb422e2cff462094294455907d298a2e9c3993d286b6a5386d5d25ed1dff0770a244b087829493789ea87fc41469172579133847e28c440c69c324aef24e8e95acfdf16f5ba458ece3d56708caeb7c57d2c65f4adde", 0x88}, {&(0x7f000041c000-0x74)="06e837ae05c6d88426f884135998c2d37808b593702c26497a2c2336d3dd19b8afc92eee73e626eeb613e64276e7b54c89a4f0c9d53fa6be2f0c34a6587af87f90c017485d582886330ce4cadac999b16794aaebdf1c8d15dbbca1bb82979806a3e97d7e8b74bbb9df55f24c5d376f3751f2a692", 0x74}], 0x6, 0x1) mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000016000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x13, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000010000)={&(0x7f000000f000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00002e4000-0x40)=[{&(0x7f0000006000)=""/220, 0x43c}, {&(0x7f0000109000-0x80)=""/128, 0x80}, {&(0x7f0000ff9000-0x1000)=""/4096, 0x1000}, {&(0x7f0000ff8000)=""/4096, 0xfffffe18}], 0x4, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f0000ffc000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000e72000-0x4)=0x14, 0x80000) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r2, &(0x7f00001fc000-0x38)={&(0x7f0000a71000-0x60)={0x27, 0x5, 0xfffffffffffffffa, 0x1, 0xf9, 0x41ea0636, "786a6648678a8805ce42576fdf30ca9a877a73d27e9cc19786f8b386d32922bccb4879f9461a4b7651c94719454ab0b101ef71ff276aaf19e7eb410fc81b29", 0x3}, 0x60, &(0x7f0000568000-0x40)=[{&(0x7f00004bb000-0xc)="df2baf25bf9beae859121ae5df2a26d6cd813a3d00bf0858a9d0e64e0fb514082241c22478d47206033de4970e5cb9617b970a57ee946b64fe48c99ebecf5437629b2889b988effdbdc5219589a247c2e7f7610177be1336abe73c00eef6f2ed76d5c22c5103ed5b3a97ecda74cc74654192c5e056d945043678be504eef81779823905d6c8452f0d6d2cb03e2b45c69167496488773b482c73764d0ce4f835c8008d20655e860e1c78d916ca691c6403203d67a", 0xb4}, {&(0x7f0000ffd000-0x3d)="779aa27d27741d63bb1353ff75d14d64be639ae256be75ee5a07b050aa46814cc07af284753388c7bf7e70ed2b49eea9248e0a97234eecdeec99759a2d", 0x3d}, {&(0x7f0000402000)="efba4912eeb99334f4cf522e2949a13d6785b021724198172c1e6dd73ade26a6c65921bca523275b8fe76e9e8a2bddddf26a79aef0", 0x35}, {&(0x7f0000ffd000-0xd8)="fbb11bc1c34ce72e6863cfb95db56cef8bf7ccddf8569228af6a51bcfae5af3978eae8576867bbff71b12650745de501ecbfce7e76d6ab3e761bc68b0190aaab8a46cc9233efc5f4f502aa0d3dae01cc37435d882a188833de2cce7b3d891267cc92738686794d620d00f214d3fc2f6d611c29b12e05bebaae72af6443318db9cae10d2ab73f489ea06eae9860c34fd50fc13a655880a38be8ecaea23aa46d67357051414d676175c6d5e0ed1dbf97ab19644151790a38f592b886589c63410ed054c4bda2934cede422cbf75e9b51efe5fc77843240ae7b", 0xd8}], 0x4, &(0x7f0000ffc000)={0x108, 0x88, 0x2, "90513cdb1f919ff0ec74fb76ac9e7ae0f4e6c8dff2a409e1b5b8d6a22ea63984bff8a02cebe571d8231ccadbab38293d317ef989e0ff22f08b60805af60a72545f8f1057e4ce084b92cfc8828e3e8881acef260f7db58ed2d30ddd338bdfcd80393f3e607497aee86fdedbefec50408cff5a99a2a813001401e21c587f4febce07b687042c86cf2ded27fd28cd3b345a6f0169d3e632da559d1d17a820f23590709e0067308dc751b6bb82f72ba48a31654e0472a5c8864ecd118954daf73baf784a1a268c944439007333f6a9d177ea5d1e6860d1415fe27e350fa1fc67b8fe64bedc41fd45099b62c06b4e69d47ff1ba9ce6a120"}, 0x108, 0x8000}, 0x40000) readv(r1, &(0x7f0000ffb000-0x20)=[{&(0x7f0000ffb000-0xf4)=""/244, 0xf4}], 0x1) 2018/01/24 12:27:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}]}, &(0x7f0000f92000-0x4)=0xfffffffffffffd67) bpf$PROG_LOAD(0x5, &(0x7f0000587000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x1, 0xfffffffffffffffd, 0x200007, 0x0, 0x1, 0x30, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000073f000-0xa)="73590100000000000000", 0x8000, 0x1000, &(0x7f0000b6d000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f000019f000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00004b1000-0x4)=0x1c, 0x80000) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000065f000-0x20)={0x4, 0x7f, 0x1, 0x1, 0x5, 0xfffffffffffffff9, 0x200, 0x4, r0}, 0x20) 2018/01/24 12:27:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000faa000)={0x0, 0x0}) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000008a000-0x8)={0x0, 0x0}, &(0x7f0000986000)=0x8) bind$inet(0xffffffffffffffff, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000607000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc3) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x1ea, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000a3e000-0x8)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000516000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fda000)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r4, 0x8918, &(0x7f000027e000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9, r5}) r6 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000fe2000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000055c000)=0x10, 0x80800) sendmsg$netrom(r6, &(0x7f0000a81000-0x16)={&(0x7f000064f000)=@ax25={0x3, {"572be1a8e4290a"}, 0x2}, 0x10, &(0x7f0000954000-0x70)=[{&(0x7f000087f000)="", 0x0}, {&(0x7f0000948000-0x4c)="2156ce784fa66ab432e2bde7af3e9d891c13cbf487dd35b3dc0ebd5a8528d1207aaa6b22a7696e8d4b2e1253df6add3db770ef4ba44e52a1a2ee9eb3005908d9d1bb9a65a12099ad9840d951", 0x4c}, {&(0x7f000042f000)="0491486841a5e315694e1de5f2657f0bfae75195b88ec45d01fc8dbed33083b63037be1862088dc0ccd82c40e4c7ca6dcbf3ce05efba26b42844aa985a550a1f13459dd1c488b85a", 0x48}, {&(0x7f0000530000-0x65)="fa4a73c903f863a9efc17fd1cfac243e14969e99b562a634dfb2e75a72ab313cefded348cdc61a59bbe7bba4c7260de3615a4ffca95527952b4bdfc4e720e823d369a80a778e6a7b0cb02fd791357af57f5cd5f03ccb1c62a40393272ba8c151e6dacb1d7c", 0x65}, {&(0x7f0000a43000-0xee)="c6155eba973c37b3dab7216ba140b20f12ea334b6f0dfb00af174d424b53e818e54e8295796ac24ca9064ebcf24ea677894f44c4890000e438ef223263dea20d77d54fcf6237d78a5a6a959480a4642cf4c0c018594cdd55755086f745334cf12f7a0a5ebe7ac7f86194c0fdcf46c6a6e7a657da2560967e1fce28af3b146acd0035d7b5c34c4dd00ece687c6d94505adbb08cad805e8c6a3380ab810a0cccab9b71115a6ea712c08f18807d88dae319877acfbd0a0e0148a61ac22da1a6e44e0f038a98873b35857f0065df5cfc79d4d28142dc4c5eb1e6b2c2bb0f0ab8b6f6348ffd733bceae0697504428be5e", 0xee}, {&(0x7f000096a000)="4894f510d0703bed58b4bbc0654aec30621cf721b6e03d01f1461463cd961ca96521830d5fd5ff0e9b1ee03201fcff1a1a4f80d8f91b52292428f61f3f15756ee248419f", 0x44}, {&(0x7f0000193000-0x77)="92a6d15931336dcfcb09fafe04efad72eddeb12752ce9b1b848da502a910ff49b2872213a3ff5ea27660a94afc2dbcaa2141094cb4a2dc7e3925331a08fd2e8a1a75d9f9c6103418dcd186c9c41d7b50dd020980008edf8e9507e836afee022a05d52aac040e5ccf60a691fc7ce9ec26ed2235f9b95603", 0x77}], 0x7, &(0x7f0000625000-0x110)=[{0x78, 0x10e, 0xffffffffffffff81, "3224352f66b0273b446f5f52a900784d05549a83b1a1197c199c32567dc52b4f937f97c31356c1eeda626d8542780a8fb3ed1880def970af3e5a59de338ec5331670cc0b9b1532117c292040ef3fee7dfa97bdd802b92af4a4000bc0717fb6b5fc9439e6fd"}, {0x98, 0x18e, 0x8, "86ce36d558ceb175906aee3f1d32dbb6bb5f407b26cefd01f28554a996277625d6db3b6bdba5c7860d66d85337685c2414b240fbc2990d47ef6f6b9e7610c1983e780f933a2757ce4a1c464185ce3a68c5f07d3192fe283e8b993519c10976ebf68159f3eb7adecfcff117651f6252cb446ea78e32c9eb6c1c67a8acb61ce182732e1f72de52af"}], 0x110, 0x41}, 0x24000000) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031b000-0x8)={0xffffffffffffffff, r2}) socketpair$inet6(0xa, 0x5, 0x7ff, &(0x7f00006a6000)={0x0, 0x0}) sendto$inet(0xffffffffffffffff, &(0x7f00000bd000)="d7", 0x1, 0x0, &(0x7f0000ddf000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f00000eb000-0x38)={&(0x7f00006e9000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f000083d000)=[{&(0x7f000003f000)=""/148, 0x94}], 0x1, 0x0, 0x0, 0x0}, 0x100) 2018/01/24 12:27:49 executing program 0: r0 = socket(0x11, 0x2, 0x130) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000001000-0x20)={@generic="97c3deb11bebcd510b9044491d40fef4", @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001000)=0x0, &(0x7f0000001000-0x4)=0xffffffffffffffa9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000338000-0x4)=0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000013000-0x50)={@generic="010000002a982bc34c26ca412d52e1d6", @ifru_data=&(0x7f000000a000)="00009e1908e8af7d6f1735df9846e4f13e566e2bd2d7b04d929d09000100f47b"}) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/01/24 12:27:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) recvmsg(r0, &(0x7f0000aaa000)={0x0, 0x0, &(0x7f00005ef000-0x20)=[{&(0x7f00009d9000)=""/4096, 0x1000}, {&(0x7f000014c000-0x39)=""/57, 0x39}], 0x2, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 12:27:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b71000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a88000-0x4)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000a73000)={0x0, 0x0}) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$key(r2, &(0x7f000029e000)={0x0, 0x0, &(0x7f0000098000)={&(0x7f0000b80000)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = gettid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f000020c000-0x4)=r3) read(r2, &(0x7f0000d82000-0xdb)=""/219, 0xdb) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00003fd000-0x10)=@req={0x50, &(0x7f0000b87000-0x50)={@generic="542d56424d981b05a77f06a862c3e6f8", @ifru_addrs=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, 0x4, 0x1}}}}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000197000-0x74)={0x0, 0x6c, "2b8c8d7ff1d9a6bae87c5288454d3970415cfd66389877fca1f6a501f613c29602e5407e15545bdeb83183d6f36e31059b350869f5851e5a53eeacaaf2b249edcf1c6ef428e77bc1e3cd01300e9cd6aeb4296c9d0e36e9c3bd596d2b9ef16c3c092380a8513302f7c2a5ca82"}, &(0x7f0000ab2000-0x4)=0x74) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000465000)={r5, 0xf31c}, &(0x7f00007b3000-0x4)=0x8) 2018/01/24 12:27:49 executing program 6: pipe(&(0x7f0000252000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000001000-0x4)=0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f000093a000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0, 0x0}) 2018/01/24 12:27:49 executing program 5: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000007000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f0000011000-0x4)=0xc) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000007000-0x4)={0x0, 0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0xa8, 0x0}, &(0x7f000000a000)=0xc) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000005000)={r2, 0x6}, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000012000)={r2, 0xffffffffffff7fff}, &(0x7f0000005000)=0x8) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r1, &(0x7f0000013000-0xc)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000014000-0x6)={0x1}, 0x8) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000011000)=""/250, &(0x7f0000011000)=0xfa) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000010000-0x18)=@add_del={0x2, &(0x7f0000010000-0x10)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0}) 2018/01/24 12:27:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) recvmsg(r1, &(0x7f0000eb5000)={&(0x7f0000795000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f00003ba000-0x60)=[{&(0x7f000093a000)=""/153, 0x99}, {&(0x7f00000aa000-0xd8)=""/216, 0xd8}, {&(0x7f000041b000)=""/204, 0xcc}, {&(0x7f0000e1e000)=""/207, 0xcf}, {&(0x7f0000bea000-0x70)=""/112, 0x70}, {&(0x7f00002f6000-0xad)=""/173, 0xad}], 0x6, &(0x7f0000897000)=""/93, 0x5d, 0x8}, 0x2000) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x0, 0xc0) poll(&(0x7f00004ef000-0x8)=[{r1, 0x0, 0x0}], 0x1, 0x7f) close(r0) 2018/01/24 12:27:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003ea000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000fdb000)="", 0x0) getsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000b04000)=0x0, &(0x7f000086e000-0x4)=0x4) 2018/01/24 12:27:49 executing program 1: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000fee000)=0x3fa, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x4) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) bind$inet6(r0, &(0x7f00006f0000-0x1c)={0xa, 0x2, 0x81, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, 0x1c) bind$inet6(r1, &(0x7f0000fe9000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/24 12:27:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xcc, &(0x7f0000357000-0x7)='%', 0x1) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00003c3000-0x1000)=""/4096, &(0x7f0000a96000-0x4)=0x1000) 2018/01/24 12:27:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000939000-0x4)=0x0, 0x80800) setsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f0000132000-0x4)=0x18d4, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f000053b000)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000a49000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000351000-0x10)={0x8, 0x0, 0x0, 0x5}) getsockopt$inet_tcp_buf(r1, 0x6, 0xc, &(0x7f0000cfc000)=""/198, &(0x7f0000a0e000)=0xc6) 2018/01/24 12:27:49 executing program 2: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000000d000)=@ethtool_coalesce={0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/24 12:27:49 executing program 4: r0 = socket$inet6(0xa, 0x80007, 0xffffffffffffffff) setsockopt(r0, 0x84, 0x80000000002, &(0x7f0000001000-0x1)="", 0x0) 2018/01/24 12:27:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002aa000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(cast6-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000383000-0x10)="0000000000000040000081000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000987000)={0x0, 0x0, &(0x7f0000c90000-0x40)=[{&(0x7f000024a000)="ee8f74ef3ced514c386ba9f073f724bd", 0x10}], 0x1, &(0x7f0000905000-0x48)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000140000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000b96000-0x39)=""/57, 0x39, 0x0}, 0x0) socketpair(0x1b, 0x4, 0x1, &(0x7f0000075000-0x8)={0x0, 0x0}) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000f3a000-0x2)=0x4, &(0x7f0000beb000-0x8)=0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_mtu(r5, 0x29, 0x17, &(0x7f000060d000-0x4)=0x4, 0x4) listen(r5, 0x0) pipe(&(0x7f0000a16000-0x8)={0x0, 0x0}) ioctl$sock_bt_hci(r6, 0x400448cb, &(0x7f0000334000-0xa4)="1313fb3b8b19e93154a14bca4d07b426c72150cea93ce42f72875b60973d5b32b0d0202dc3960c6209beeb776f2b13c163a106b3793ccd3d2d6488e1706c37043d832402eb2f5cab5a653e13c00e6599696e38a512cdad6beb75a40b220c63cb8d212eb0466deacabfdd095600180e3e1e50617b2b0752e0964da3baff1e9f976998f4abede59ba1073bd60bd6a81e24654c3ca97d6775de7f9dc3955967bee4f479bf14") sendto$inet6(r4, &(0x7f000044c000)="", 0xffffffffffffff65, 0x20000002, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$DRM_IOCTL_AGP_ALLOC(r7, 0xc0206434, &(0x7f0000a62000)={0x8, 0x0, 0x10000, 0x0}) ioctl$DRM_IOCTL_AGP_UNBIND(r3, 0x40106437, &(0x7f00005f4000-0x10)={r8, 0x8}) r9 = accept4(r5, &(0x7f0000219000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000db5000-0x4)=0xfffffdd1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r7, 0x84, 0x1e, &(0x7f0000602000)=0x9, 0x4) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r9, 0x84, 0x74, &(0x7f0000d18000-0x57)=""/87, &(0x7f00007c2000-0x4)=0x57) 2018/01/24 12:27:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(0xffffffffffffffff, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc) r0 = socket$inet(0xa, 0xa, 0x7) sendmsg(r0, &(0x7f0000005000-0x38)={&(0x7f0000003000+0x164)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x7ffffff7}, 0x0}, 0x1c, &(0x7f000000f000-0x10)=[], 0x0, &(0x7f0000000000)=[], 0x0, 0x0}, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x400454ca, &(0x7f0000001000-0x4)=0x0) r1 = accept(r0, &(0x7f0000eb3000-0x10)=@in={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000053d000)=0x10) bind$netrom(r1, &(0x7f0000af4000)=@ax25={0x3, {"49e85f4526d016"}, 0x6}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000027000)=[@in6={0xa, 0x3, 0x18c6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xc17}, @in6={0xa, 0x0, 0x7b7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x3ff}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x200}, @in6={0xa, 0x1, 0xa45, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in6={0xa, 0x1, 0x7fff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}], 0xac) 2018/01/24 12:27:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x400089f1, &(0x7f0000093000-0x28)={@common='gretap0\x00', @ifru_data=&(0x7f0000bec000-0x20)="01e02f007e0000000002062000000000ecef0000000014000449faf502000023"}) r1 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000627000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000718000)=0x60) accept$nfc_llcp(r1, &(0x7f0000a14000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000287000)=0x60) accept4(r1, &(0x7f000093c000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007d7000)=0x26, 0x800) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000eaf000)={0x0, @in6={{0xa, 0x1, 0x200, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0x101, 0x3, 0x7f, 0xc0, 0x0, 0x3, 0xf7, 0x4, 0x6ebd, 0x3, 0x400, 0x1, 0x1f, 0x100000001]}, &(0x7f0000119000)=0x108) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f000088e000-0x20)={0x8, 0x0, 0x8001, 0x0, 0xa8, 0x100000000, 0xe2a, 0x1, r3}, 0x20) 2018/01/24 12:27:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000ce1000)={0x0, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x0, 0x2, 0x9, 0x0}, &(0x7f000097e000)=0xa0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000073b000-0x10)={0x1, 0x8, 0x9, 0x5, r1}, &(0x7f0000eaa000)=0x10) socket$inet6_sctp(0xa, 0x20007, 0x84) getsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000676000)=0x0, &(0x7f00009a7000)=0x4) 2018/01/24 12:27:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000ed3000)={@empty=0x0, @rand_addr=0x4}, 0x8) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f00001dc000-0x118)="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", 0x118) r2 = socket(0x0, 0x80004, 0x81) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000d3c000-0x4)=0x0) recvmsg(r0, &(0x7f0000cff000-0x38)={0x0, 0x0, &(0x7f000058d000-0x11)=[{&(0x7f0000466000)=""/221, 0xdd}, {&(0x7f00005dc000-0xd8)=""/216, 0xd8}], 0x2, &(0x7f0000cbb000-0x49)=""/73, 0x49, 0x8e}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000c79000-0x4)={r1}) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r3, 0x800442d2, &(0x7f0000028000)={0x8, &(0x7f0000d17000-0xf0)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000c68000)={0x0, 0x81}, &(0x7f0000f99000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00007f4000-0x14)={r4, 0x5, 0x0, 0x35d, 0x3, 0xffffffffffff7078}, 0x14) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000d88000-0xc)={@rand_addr=0x0, @broadcast=0x0, 0x0}, &(0x7f0000260000)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f00006db000-0x18)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x63f2, r5}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000402000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) getsockname$inet(r1, &(0x7f000064a000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000110000-0x4)=0x10) 2018/01/24 12:27:49 executing program 3: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) pipe(&(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$nfc_llcp(r1, &(0x7f0000024000-0x60)={0x27, 0x100000001, 0x8000, 0x3, 0x10001, 0xed0, "e1ebfcfbb2d7d3d76b96dc879d21ae254fdf48e6bd3f22822addbd44ac9490c6452f668a0fcab20f95bae7591453306cb479003e57575cc31b0b3cac4b417e", 0x3f000000}, 0x60) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) connect(r0, &(0x7f0000024000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x0, 0x4, 0x1}}, 0x26) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000f000-0xd8)={0x40, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, [@nested={0x2c, 0x1, [@typed={0x28, 0x1, @binary="23227bcc1a52d5478881980447227933fda3b2ca8bd092866d3df03f3e"}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 12:27:49 executing program 1: mmap(&(0x7f0000000000/0x5bb000)=nil, 0x5bb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200ff0000de0cfffffe000225070097c11ed4c2c4dc42ffa8eeb9", 0x30) mmap(&(0x7f00005bb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00005bb000)={@common='bpq0\x00', &(0x7f00004f3000-0x30)=@ethtool_sset_info={0x37, 0x8000, 0x101, [0x3, 0x80000001, 0x9, 0xfff, 0xfffffffffffffffa, 0x80, 0x5c6, 0x9]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f00005bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00005be000-0x4)=0x0, &(0x7f00003de000+0xc7b)=0x4) getsockopt$sock_buf(r1, 0x1, 0x3b, &(0x7f00005bd000-0x32)=""/50, &(0x7f0000025000-0x4)=0x32) sendmmsg$alg(r1, &(0x7f00000bc000)=[{0x0, 0x0, &(0x7f00005b8000)=[{&(0x7f00001d2000)="408c9cc1ee628ca622e78133ffff2f64", 0x10}], 0x1, &(0x7f00005bb000-0x30)=[], 0x0, 0x0}], 0x1, 0x0) mmap(&(0x7f00005be000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet6(0xffffffffffffffff, &(0x7f00001ed000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00005bf000-0x4)=0x1c) mmap(&(0x7f00005be000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00005bf000-0xa0)={0x0, @in6={{0xa, 0x2, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5, 0x3e4, 0x10000, 0xb99c}, &(0x7f0000444000)=0xa0) mmap(&(0x7f00005be000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00005bf000-0xf)={r3, 0x8, 0x8, 0x0}, 0x10) recvmsg(r1, &(0x7f00004d7000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) 2018/01/24 12:27:49 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000000000)=@sco={0x1f, {0x80000001, 0x5, 0x9, 0x1, 0x0, 0x7fff}}, 0x8) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={@common='ip_vti0\x00', &(0x7f0000001000-0xd)=@ethtool_rxfh={0x46, 0x3, 0x20, 0x1000, 0x28c, "eadbf2", 0x1, [0x4, 0xffffffff]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000432000)=@pppoe={0x0, 0x0, {0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @common=""/16}}, &(0x7f0000ce1000)=0x1e, 0x80000) accept$packet(r1, &(0x7f0000bd0000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00008a8000-0x4)=0x14) syz_emit_ethernet(0x2a, &(0x7f0000248000-0x96)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) r2 = accept4(0xffffffffffffff9c, &(0x7f00006cf000-0x80)=@generic={0x0, ""/126}, &(0x7f0000cf0000)=0x80, 0x80800) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00008fc000)={0x0, 0x3, 0x0, 0x6, 0x80000000000}, &(0x7f000008c000)=0x18) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000cee000)=@assoc_value={r3, 0x10000}, 0x8) 2018/01/24 12:27:49 executing program 0: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x10000000891c, &(0x7f000034c000-0x28)={@common='ip6tnl0\x00', @ifru_ivalue=0x0}) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ffa000-0x4)={r0}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000b1e000-0x8)=@assoc_value={0x0, 0x3}, &(0x7f000047a000+0x990)=0x8) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000ffa000-0x8)={r2, 0x5}, &(0x7f0000ffa000-0x4)=0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000d98000-0x4)=0x20000000, 0x4) 2018/01/24 12:27:49 executing program 7: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000008000)={0x0, 0xfffffffffffffffd}, &(0x7f0000009000-0x4)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000-0x8)={r1, 0xa0f5}, &(0x7f0000009000-0x1)=0x8) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000005000)={0x0, 0x8, 0x9, 0x3}, &(0x7f000000a000-0x4)=0x10) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000008000-0x18)={r2, 0x7, 0x0, 0x5, 0x7}, &(0x7f0000009000)=0x18) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000008000)={0x0, 0x80000, 0xffffffffffffffff}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000004000)=[{0x4, 0x400000}, {0xc, 0x4}, {0x3, 0x600000000}, {0x0, 0xf1e2}, {0xf, 0x98}, {0x4, 0x100}], 0x6) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r3, 0xc0286415, &(0x7f0000009000-0x28)={&(0x7f0000002000/0x3000)=nil, 0x2, 0x3, 0x4, &(0x7f0000004000/0x2000)=nil, 0xcd}) connect(r0, &(0x7f0000006000-0x8)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) 2018/01/24 12:27:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nfc_raw(0x27, 0x3, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x4, 0xffffffffffffffff, 0xb, 0x0, 0x0, 0x0, 0xfffffffffffffffd}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/24 12:27:49 executing program 4: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0x87, 0xff, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f000000a000)="", &(0x7f0000006000)="", 0x0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r0, &(0x7f000000e000-0x1000)="", &(0x7f0000009000)="", 0x1}, 0x20) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x6, 0x4, &(0x7f0000018000-0x8)={0x0, 0x0}) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000004000+0x85e)={0x0, 0x0}, &(0x7f000000c000)=0x10) 2018/01/24 12:27:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000558000-0x34)=@ipv6_newroute={0x34, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0x10, 0x16, @typed={0xc, 0x1, @uid=0x0}}]}, 0x34}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$nl_route(r0, &(0x7f0000e5b000)={&(0x7f0000b61000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000293000-0x10)={&(0x7f0000fd4000)=@getaddr={0x14, 0x16, 0x20, 0x4, 0x0, {0x0}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x4881) 2018/01/24 12:27:49 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x8000f, 0x200) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) getsockopt$inet_udp_int(r0, 0x11, 0x0, &(0x7f0000330000)=0x0, &(0x7f0000945000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) pipe(&(0x7f0000283000-0x8)={0x0, 0x0}) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x1, &(0x7f000072a000)=0x2, 0x4) r3 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r3, &(0x7f0000001000-0x14)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0xffffff2e) syz_emit_ethernet(0x3e, &(0x7f00004ab000-0x126)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}, ""}}}}}, &(0x7f00006c1000-0xc)={0x0, 0x1, [0x0]}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000c9f000-0x20)={0x9, 0x0, 0x10001, 0x81}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f00003ba000)={r5, 0x608}) accept$packet(r3, &(0x7f00002be000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000d56000-0x4)=0x14) pipe(&(0x7f0000e81000)={0x0, 0x0}) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f00002b1000)={@generic=""/16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$kcm(r6, &(0x7f00000e5000)={&(0x7f0000699000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, 0x1, 0x1}}, 0x2e, &(0x7f00006ae000)=[{&(0x7f0000a08000)="7cde88c3150c6acc", 0x8}], 0x1, &(0x7f0000ed8000)=[{0x100, 0x107, 0x5, "f43d1f1d4f8342ad6ebe3802d7ce0e8d59ead29bcd03f2bb362c30bc91931b94ec38262834a3af01b86680a681af8525f99d627309e05760e8967f585dda0a11f22b62cc447539370e29f738b784467b368404ac4277599119864b854f56db1ab7eb119a04186810b4584e17700f3a72a5c0beb7b34cb8036be5634296ee483d06cd12ecd4664e50f679dce1d438991b41b6260310c4a54ce5e6e47d12e0752374446206cb496a92473a274a31bf932d880bddbb0d23a9669659747c7a3351edb2f19b3847331831c19b7ba7ad0b47fb166f2c3f5e7dd6a45b0dff015a77d90d948bfd54db6b2a056d"}], 0x100, 0x0}, 0x8800) 2018/01/24 12:27:49 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000001000-0x38)={&(0x7f0000611000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000842000-0x70)=[{&(0x7f0000000000)=""/188, 0xbc}, {&(0x7f0000000000)=""/11, 0xb}, {&(0x7f0000000000)=""/96, 0x60}, {&(0x7f0000000000)=""/91, 0x5b}, {&(0x7f0000f4d000-0x80)=""/128, 0x80}, {&(0x7f0000000000)=""/248, 0xf8}, {&(0x7f0000000000)=""/73, 0x49}], 0x7, &(0x7f0000001000-0x3a)=""/58, 0x3a, 0x7}, 0x10001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000c3c000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001000-0x10)={0x0, 0x1c, &(0x7f0000002000-0x1c)=[@in6={0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0x2}]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000002000-0x6)={r1, 0xd97}, 0x6) r2 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000000)={0x2005, 0x0}) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000001000-0x4)=r1, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000002000)={r1, 0x9e48}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r0, &(0x7f0000003000)=@abs={0x0, 0x0, 0x0}, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000005000-0xb)='dctcp-reno\x00', 0xb) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f0000000000)="05b85153a7cef360c250d64c85dc2ce8a7f45b952fea6a3df1c50b76ef9b2154432f6d14d9c9a4cf20a05f1dd8f9ffd6f89d35057d6eac84cdb0a3a94c3d70a92201103c491e6d44612ca35e633272d764f3ea8a5e39f98100c652f576e833084e9366e42c692cef037eacadbb8cb749308318885086cda8ecbe54b26f0056525553ac352c3f32a63be952163cf43519fd5d00e45070acd72cc3c58132ed14c6c71b2c") pipe(&(0x7f0000001000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000002000-0x4)=0xb9, 0x4) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000004000)=@assoc_value={r3, 0x4}, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000005000)=@assoc_id=r3, 0x4) 2018/01/24 12:27:49 executing program 5: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001e000)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0xf, 0x0, 0x0}, [@nested={0x10, 0x7, [@typed={0xc, 0x2, @ipv4=@multicast1=0xe0000001}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000019000-0x4)={r0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000006000-0xa0)={0x0, @in6={{0xa, 0x1, 0x100, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x2, 0xfffffffffffffffe, 0x4, 0x6e}, &(0x7f000001d000)=0xa0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000002000-0x8)=@assoc_value={r2, 0x38000000000}, &(0x7f0000021000-0x4)=0x8) 2018/01/24 12:27:49 executing program 2: socketpair$inet6(0xa, 0xfc3d8f6f465cebef, 0x6, &(0x7f000035f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000001000-0x10)={0x5, 0x8, 0xf937, 0x1f, 0x0}, &(0x7f0000d40000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00006c9000-0x8)={r1, 0xfffffffffffffff9, 0xa6e}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f000062c000)={0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000f1000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0286404, &(0x7f00008a2000-0x28)={&(0x7f0000a70000/0x2000)=nil, 0x1, 0x7, 0x2, &(0x7f0000dcc000/0x1000)=nil, 0x29a7d092}) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0xc5f]}) 2018/01/24 12:27:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00007b7000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = bpf$PROG_LOAD(0x5, &(0x7f00007da000)={0xc, 0xf, &(0x7f000040b000-0x78)=@framed={{0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0xffffffffffffff8b}, [@exit={0x95, 0x0, 0x0, 0x0}, @jmp={0x5, 0x6, 0x0, 0x7, 0x6, 0x0, 0xfffffffffffffff8}, @alu={0x4, 0x7, 0x8, 0xf, 0x8, 0xfffffffc, 0xfffffffffffffffc}, @map={0x18, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0xe}, @ldst={0x1, 0x3, 0x1, 0xb, 0x7, 0x100, 0xffffffffffffffff}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00004d6000)='syzkaller\x00', 0x2fe8, 0xa9, &(0x7f0000580000)=""/169, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00009d6000)={r0, r2, 0x2, 0x3}, 0x10) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f00002ff000-0x38)={0x0, 0x0, &(0x7f0000985000)=[{&(0x7f0000a5a000-0x1000)="8b65caa24881e0858feadbf42de0936003e450493ba9c5e97a51c1a251116c912a6f5db5cc0ca0c8a3e4e49913e2d9ec9bad61b45784f9ea09fb674b40bd74f728bc15aef9070211025f293230d78376892dad764a3a4f027638f85971ed42d76b499213c931ff831b6e883760dbecf90adc293975c3af79d5a218adfea8b920480774275b85fd8480", 0x89}], 0x1, &(0x7f0000633000-0x90)=[], 0x0, 0x0}, 0x0) recvmsg(r3, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000425000)=""/43, 0x2b}, {&(0x7f000009f000)=""/86, 0x56}, {&(0x7f0000589000-0x8d)=""/7, 0x7}], 0x3, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) 2018/01/24 12:27:49 executing program 6: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000021000)=@ipv4_newroute={0x2c, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, [@RTA_FLOW={0x8, 0xb, 0x800}, @RTA_GATEWAY={0x8, 0x5, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket(0x3, 0x80002, 0x7) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000026000-0x4)={0x0, 0x0}) accept$packet(r1, &(0x7f0000014000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000024000)=0x14) 2018/01/24 12:27:49 executing program 2: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x8, 0x7, 0x8) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$nfc_llcp(r1, &(0x7f000002f000-0x60)={0x27, 0x3f, 0x7fffffff, 0x5, 0x1, 0x5, "9a9f9f444ac379d1e52bb6a65fcaf0661722d4c3452a5aba28556404c5a1377fd4afb943dd2b6c2114389d152231d7cc9b1533bceee75b070db6fe4a8435b8", 0x100}, 0x60) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000030000-0x10)={&(0x7f0000002000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000003000)={r1, r2}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f000002e000-0x20)={@generic="5c00cc0d2858e01a4df843656dd143f8", @ifru_flags=0x2100}) [ 301.878102] netlink: 'syz-executor0': attribute type 21 has an invalid length. [ 301.908735] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/24 12:27:49 executing program 2: mmap(&(0x7f0000000000/0x9d2000)=nil, 0x9d2000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f00009d2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f00009d2000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f000081d000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 12:27:49 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x5, 0x5, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x4) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000001000-0xc9)={'filter\x00', 0x0, 0x0, 0x94, [0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0], 0x10, &(0x7f0000da6000)={0x0, 0x0}, [{{{@empty=0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @generic="7bd56ebcc40cbe8154edae9cf7160894", {0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0}, 0x0, 0x74, 0x94, 0x0, {0x0, 0x0}, []}, {0x20, "972cf90eef534c32d14c59fce536f74c994974b9214df1364ea7a0116d", 0x0, ""}}]}, 0xf4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0xa, 0x8, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r2, &(0x7f0000001000)=@generic={0x0, ""/126}, &(0x7f0000001000-0x4)=0x80) sendmsg$kcm(r2, &(0x7f0000000000)={&(0x7f0000001000-0x10)=@ethernet={0x306, @random="268aac24fdfe", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000002000-0x20)=[{&(0x7f0000001000)="8e2cc17179f8bddd2e85", 0xa}, {&(0x7f0000000000)="e816ca825db3a628d6e5d4837fea3dd6945f50a6be98e20e7a131dd9f5090cd9c90240821891ffc4f4e57fe88051daf34e4ed4fd08179e6482e56395dd22bd809261159e060065f43b0a19a1780bd2260cabe1e991a953f5eeebf7669cf50e8b3c1d015287cc77451d4dab5b00eabfcc2d3c312527a8a6dd91aaff6814bc6198dd3610c9f0be52bcb7616c5e22f8bb105bfa7bd9839b7c9b8bc96c98a9ee5e4072c4d776173699418ae623c2afe21e7a872e5f4f413b81", 0xb7}], 0x2, &(0x7f0000001000-0x80)=[{0x80, 0x103, 0x0, "56a80f976f75479d5cca8d50107b60a1f58b032c6013d686f406606ba150566e6ccfd1de97c8ea49f9381f8772a7cc7741d82d084fc54d23c74d1f91d6ad210e48c8d4571da42a3279d4d99c80ef58798dc5ffdb1cd42a3d603bc76a62064b1ddb0306afb9ed746c9c"}], 0x80, 0x4000080}, 0x40000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000000)=0x0, &(0x7f0000002000)=0x4) 2018/01/24 12:27:49 executing program 0: mmap(&(0x7f0000000000/0xf19000)=nil, 0xf19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000b04000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000f19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpid() r3 = getuid() mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f1b000-0x4)={r0}) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r4, 0x0, 0x3, &(0x7f0000f1a000)=0x4000000000, 0x4) mmap(&(0x7f0000f19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f19000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000f19000)={0x0, 0x0, 0x0}, &(0x7f0000f19000)=0xc) sendmsg$unix(r1, &(0x7f0000141000-0x38)={&(0x7f00005b4000-0x6)=@file={0x1, '../f'}, 0x6, &(0x7f00001b4000)=[], 0x0, &(0x7f0000c6a000)=[@rights={0x10, 0x1, 0x1, []}, @rights={0x20, 0x1, 0x1, [r0, r1, r0, r1]}, @rights={0x28, 0x1, 0x1, [r1, r1, r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r5}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r1, r1, r1, r0]}], 0xb8, 0x0}, 0x200) r6 = socket(0x13, 0x807, 0x9) getsockopt$inet_dccp_buf(r6, 0x21, 0xe, &(0x7f0000470000-0x3b)=""/59, &(0x7f00001d3000)=0x3b) 2018/01/24 12:27:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000d40000-0xf6)=""/246, &(0x7f0000bba000-0x4)=0xf6) 2018/01/24 12:27:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x5, &(0x7f0000e3e000-0x4)=0x7, 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x5, &(0x7f0000d11000)=0x0, &(0x7f0000d11000)=0x4) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000041000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xaa}) 2018/01/24 12:27:49 executing program 3: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xb) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000021000)={0x0, 0x0}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000023000-0x4)=0x5, 0x4) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000012000-0x54)=@bridge_delneigh={0x24, 0x1d, 0x329, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@NDA_DST_IPV4={0x8, 0x1, @rand_addr=0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 12:27:49 executing program 7: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000fd7000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000006000-0x4)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00008a2000-0x70)=""/112, &(0x7f00007d7000)=0x70) r1 = socket(0x40000000015, 0x5, 0x0) connect$inet(r1, &(0x7f0000a7b000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x6, &(0x7f00006cb000)=0xa1d2, 0x4) 2018/01/24 12:27:49 executing program 4: mmap(&(0x7f0000000000/0xfc4000)=nil, 0xfc4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fc4000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x1, 0x0, 0x0, 0x1, 0x2000000000000000, 0x2, 0x4}, 0x20) bind$inet6(r0, &(0x7f000063b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f000089b000-0x7e)="", 0x0, 0x8000, &(0x7f0000dee000)={0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000fc4000-0xf)='\'', 0x1, 0x0, &(0x7f0000fbb000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) [ 301.938908] netlink: 'syz-executor0': attribute type 21 has an invalid length. [ 301.953114] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/24 12:27:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00003dc000-0x4)={0xffffffffffffffff}) connect(r0, &(0x7f000037d000)=@sco={0x1f, {0x100000000, 0x10001, 0x80, 0x1ff, 0x3, 0xfffffffffffffff8}}, 0x8) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000011d000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000505000)={0xffffffffffffff9c}) accept4$alg(r2, 0x0, 0x0, 0x800) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r3, 0x6, 0x13, &(0x7f0000280000)=0x0, &(0x7f0000a9b000-0x4)=0x4) socketpair(0x0, 0x4, 0xb3, &(0x7f00002e8000-0x8)={0x0, 0x0}) r4 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r4, 0x11, 0x1, &(0x7f000037a000-0x4)=0x0, &(0x7f0000eca000-0x4)=0x4) 2018/01/24 12:27:49 executing program 6: mmap(&(0x7f0000000000/0x5dd000)=nil, 0x5dd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005dd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005dd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000521000)={0x0, 0x0}) read(r0, &(0x7f00005d1000-0x7b)=""/0, 0x0) mmap(&(0x7f00005de000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005de000)={0x0, 0x0}) 2018/01/24 12:27:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) pread64(r0, &(0x7f00007ed000)=""/114, 0x72, 0x0) accept4(r0, &(0x7f00000f3000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009ba000-0x4)=0x8, 0x80800) socketpair(0x9, 0x0, 0x400, &(0x7f00007dc000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000ab000)={{{@in=@loopback=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000077a000)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f0000b94000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000063c000)={&(0x7f0000ca8000)=@newsa={0x13c, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, {@in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x833}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0xffff0, 0x0}, [@algo_auth_trunc={0x4c, 0x14, {{'sha1\x00'}, 0x0, 0x1e0, ""}}]}, 0x13c}, 0x1, 0x0, 0x0, 0x0}, 0x0) vmsplice(r0, &(0x7f0000c27000-0x40)=[{&(0x7f0000e10000-0x7b)="0bbb7201805a78652d81e0aa4b664141b71aecf3f6540f4be399a962728240f5e3ee18e67d015f070497342be965ca8f178494d0b501c841fe345c65eec9450a46b1f1486c3214fefd12bb9984b03a1eb7460b21543b44153c28539dc38daf7f852ff23c3f3d3aac058d9ce65ebe0ee6f2362f9b71f4da48538ae6", 0x7b}, {&(0x7f00000f0000-0x69)="93636d8191e58c839260dad704678d30c6932907dcc4bf61b28df4936283d7ac100e0277c807a49f6157349f95e178601206e97c8b016e745f88f5646ea7bb4b0309d4611b21d578d5d8842b5b99cdb76edfe123df6be4ed78484d5d4051843216b59be93074235ea9", 0x69}, {&(0x7f0000c6f000-0x1000)="66bf2b256c0530d59af6a55d9c2f947a70ab60d9a8b2fc735a3f990604f3fa3a6dc380f025e4616f6372908f3dcee0e484d3cc5241b7c3a71399f74a63ddda596ab1e453b47debb829dc52f69d7ceabf0e2fd801cf60fd866c27c81156daa27e3fa6a38771fa566b840564ce3d7a5b2ccd560d29f758aff966e7b712c4b113b57c130e05d41aac094db7c813bcc10f5a89433d4a48cecc0b68826eb699fd0cd8699ab6c60ea77f26c13fb8c4898adf26bafa6225c2b5fc8719c8c5afbc90d0c7f99741cc99c576ca065054850f008cf7915a89b70e9e3d02d74dd80ee1f3c4ec21e7804682d535a86041e8a31cb68375cc8ae82ae2d0635810528b14160cc355a701c59bc2a836f8290e870b88a6425ea783f4236c07aaa0b51801a3847bbe658696b792735322d6d4b5d04042378162510af841882e7bd394f7b053841547cd32bfd3a2d14c924024060636e811e3094a8d884a32fa91efe866a5bbad5f2078550ba3d4c6cc71952cf18915f54855ad39b2a724e1ea5f83ec64afaf347fbb1247ba4a047e06a393920f492a9505a7f7a395f98b073422b0a182e2b179875026df1d13f34c100fca3fc5e85d80de0852895be323f823a57d397cd83c74c3a9976cc51cb76106ca38af6c66893c6c0f56f7ecd38009d4727c58a336b2431de77f2ec1f5faabe9e7918dbde829cc53862d80845501d76761b93ac11bc0a78344b33b5fb3ef06a690c50b9d461f7799e37065b6043d63c94dd65a804227a1691fa270ad6d70ae6d761fff3e0d65122b360968906a18ae94289aabad3afb9cdc0539d030ec1c21f413684bdc450d94d59a79e4e75abdd2466ff1e9727b4167ba5149c876b2f45062cf2be58ec442ea42d99123b6e44b87c33fcbd4c5f78e09f082c371baa2cd084359c2f57cf3ed7e15633fe6130c8bbc41aeb72c8a5aad076f5f11a887e8ae08f2ec4b8df378802d64465e56b71fe35349967bf208d73f37225c47f92de2541d4e8e2a839e4a16b7d0f077ed7aef130f10ff3020677f2b3a4f218c6906f2a89bb5debf3320b7f373527870c26b0c3dc877f45014fc748127d92cefc8364a63a9578e22f8f285a44a87a9feae9e8575a4032eaa8ed04c02af4861dd07a7829d03da945427ae0652282d61b0fcf9657b0eec704d6cd84cef59d61857f0e9d6edeee43c89db935056b11f51d2c3b85bceec844c23bbd6f15b1a572a427aa9831c65093e98ff707d03e8aa18f8ccbc991ffcfb038443e73248bda9a75f28da49589fa9991381a40639c68a52d3cd69fc2bfb8316edbaa6d07803c5e395ffbab5ded74f81d2be33c043beeb78a99f30d21aa899e1d5b233af26df4edc9c69f98ce5afc4dfc26d7c1ecc878dd096faa052c43f7cd27a8f334d7f9572e33831387f6d19b3a491406a911531e246c5216291f9dcbd667f4216d1307ac479578ed65f584ed8423415fc59f4602f2cb64bac5a43864fd5c89fd02ffa68f41e16c3ca56e67c6e3cde17f459896fbe9e59c9db288c727556ecf75e61497010ad8f72f2f41064f67dfe0a55011943df0498dc45ebad554f9d774bf753f8daf5d38d3277a862757d4a57c101f668f5fec790f97fe7e7e6b2df981942981e6d074c89a63a2c478c721a03c3514d4474f3b210f093f3f7edc74445c1bb9fa315ccc32304b9851d1f0eec62caffb3644d9d3fc77c5a77882447416a45397528fd0f34411f5125237d77c5c76376759a69b9df00534e4513a8ee90b388640a27bc0a5142509c6e5a07983fc7f68220cc94f9b2c94c3ec33baec86bd11c9a17998490f4ef4d0a109aebc809f373ba96ff95c123cf0eadb9b3a2e454353ced3b9117bc7725e32d00789115795866e9e6e6ca596b0c90b3dd66f77c9e5c45962094d8904a075fbc83c34250358a0dae51d59ce8816ffb7e2fbd88594791fa7fd629f26fcecdcf26a99405e3729569d09b9e7f83f3812bb7ec4c65a427d8280d04a5b056dbcf387b1deac27b0606471f94c14cceb849820bb63b34fdbf87db0f41a61b8c4ba3fac680e1db29511fd9111251c2679e87dc5f8872a26c32a739bb5acebc78e0ba710076dd9263e040dbc23c5dd2160801fdb871211e80fc09af95bf3243111807db9ca6e4bc410211578f9dd0b10fdd1eac4cc769de1d86f96ec7fb2392778eb284021c9b8b309b2904dcddd684fd39931f2025b934cd9ebb2622e1764d725e8cc99b92687881a7c1b15ab9c31fe85271c636f13ff5648f088bb4687c59ad919c441020f7199b0ddfc7d7ab51771f566b69f1b55f81a8d077a0dedfcc9916400f455ad77d95ca8d5c8e547336581f251a79296930e3daac116598cb04929d9ab74b829e69bba1823ecd829673634fb0a5aa60088f5f1867fe64a86904d1f95d2a3b771c1a32b2fbcadcdd2884851f2427e9e574d63178a19c172d0aec4796f4d1fe84c1fef0ecc4f3a82f244fcc8409d93958e75d8f71fbf98374e1a9641e9fae3b2a00fd943984bf5bfcda3325f622099acf9493ac0087c3cdf732b39c7532e1d8316ae778ca8050f8212c48c1d13f0b0cfb8a41e2cc9be0637905dbe6b93e59e54543a230fa9502329bbc4b2f2c72b1db0eae3a5708342f25bb8176cd702aa30e3490f9d8342c868bab81fd750c77dddb084ccfbf856c2979df7030e16b0ea4767a8ba1288a9c433237de748ebce64fbcff0d7962eaffc94acae68bf3cf4409477aa2fb455c3212fa4c7f965dfda92b6a29e895e55afec8d5ed166f04ae560f612d244ae094a375adb67d06ed526959a96b34a4747943f649b3071bf454edf34e937979baa30e0a6db3cb89703a172088ebd126a217c5ed01add4d5a6a75341555643a9d89678431917352d781d6822baf16635fb53c060ce9ca3f5c0719a1ccf1bb06fbdfd2060d5df49f41a3bfc0f4161a40c54aa72b90c53efe8c1a18bb00b83d81ca4c20d77a29fd6d7f2eeba3c12566762232d034498f1ce005c48344e4e82f26a7c591a8cbec38c3385ab8fd6efd59e6f165f2e9a4d86cf137504befbe0f8a3d7005aaf700657b5f42d1bfe2ec49b33c06fc645c36513ae2be7ec49afea4e6786fa09acb124038d067446410a3f39ba9760d465bdc763c9d844ef9aee3b8b200230f339c59f813f8d8e5b1ac000178da5f3b00b44538c83171d2d61afb380e8ca6e01d6d24abdea5f3a196f661db8c35c5366b474a338b75e260af263a226548dc82556936f98203824564dfda15de6a3c24095dceb831c0626d548a39ad60c99e7f71e9c3df7202915e598830144f1e2e85e9a378ddfcc908b0e0cfb94025f95f9199e1be831a3bc6cca7ac508f3e0688ea0bc90eb83493bf6919df6671254fb9ba7ed5e407225f4f67e51cf1de2169f6b031de784f07729a9b88d68085abd173a97b026bc7acf90e4b410caf76a3986a49b3a12ea0b339cad6c74e473073e64ba04c8775e225edd58599e25bd9889be8e2f39d16da6795b769ee94f3fd03292cc8c5bf06948613fe5bbcd75f6875adf879d1db3a410b121f99cff903a8cb9b52f8ff33d7c320112d3037c1daec1fa4bb56ecb209c3149dd2f7e23b6e1bfb409b98678afc023cf145cd0355d8c8abc3ae7c6ee2b81850725e77a65af2bc5a8c63765b54293698a0958902ef10ece7a80122bed67504412157e03d8e6167bbdab85f66907ea59683dcba22f95e6652902acbf069fc8bd064963bf0ccf1b4c9cb9ff06e4d6a821b1c1595eb457e8ce48504e5b07bcfbe368e565909a21eace51d39c8b64f2c7cee59165a5c7cec9ad6711c2ac50bc7aab62903170641c4dd087de49b113ddb1c1e3258b68a9863ada6a6191be4861692d22bb268da8eca7b0030518a9bcf895f9dafe060675d925dd4049f2fa26a977395bd643a3b7ad6e9a5f5b3a360e230b5a05df3df8cbc32b6e4c287b755259512a5de9fe1db3666c1547f455611ff0242937bd24708963f09b5714de1f443f138afb1304f6be71e8ad8ded2d208b8dacc0139680013b66c7b96b9b7643aa09cf1680a836b93fe272f799e982e9fd38253aa44c2fed6af69fdad811113a6a0c40a2b78f48be06d1bc3bf2f12703527537e9f62aa0b1bdad2c01ef5ef994e3cf5ac427d897a1024e2df5672f476df845b31c0d7ecafd149c65dcb03a3237c3f1d2945e71a072a15bd02942602b60c839ee1d67cf5bac356d0f2e38167f0542fe61fbfdd9b7285e11998fd605097e1d89d38e211839785cc5cebd4f6e09359041e90c2383b7936e7e33e2f57ae0a220e22346ca408a546daf18a82003f67548f82f3ff6b34cb1dc3ecb69d2072d44edb17cb008b6429d4270fff5d4d6248e338c969d85ae5c0dbfc834222e23a0390fae8874c9e0cfd16cb5f9438c148a4ad4309e5ee20c337f9175f2806e9b2b6a81263bd12854abb3d7eda46c424e574d0a99696e18d3cb52a34bb653e391988ae92b300fb614607d1b925c7975dab7152ed3fb3f0edda50661e973d5c727c4afd77639e4ce8068c693101da7757a5a34d4488ac6318b81a3e42b17238735309b3fad4b3bd12913cf0788c1f92bef20310090f6f467cb8f687b51b9ace8381d63dcea2012bd56386c7f47dfe1df2561113a186d3c7486a9d49946932091ecfa6d28580fcf9e88297e62382b9af4b727305f9b8e86d7fbb0ee70bb7fa08669b50a52faba1264811bf538171935cb64c576a557de9e6b2e43eb89ea2102fbec7fe186c886709c8cb4d1e7e4a6746b201dc6e286e7e34a0d84867eda4f599ec74b996edf8aa33d1f04fe43bde33ea9ea117ec4d35099ba27725f194403eb6197b0773d2ec3a02c3c4354b693e70d67c1b0dccafcb52b23bb0a1fef043fe966a3fb43a3db930ed68fdfe06c28a2df703e6b6eb8a78db98c053aa7a90508b690f864576dfa832f126078eb9a8306ef35996f9ba8804f02cb19e71aa1c4c4b4eb52f272a6387aed1f077d4d15a852a80be1cd003336af47ea54f73abaad3c471026925a57ee357aba3f84be70fe23435ac323bd5ffaec6d403ffbcada32616efb1f18ef6a4db8f65533a8e65c80eab8b6066ff709b3f6b7ec1ca97a06d2a6ef3bd5e2e3ff79e500b7a5a69fb057a77071052210226fd5a9f35320234f1ac79bee4cc33ea806cdb123d461f2359682705d953c94919d1e805689d1e13d0e27b646d62efe2f4083584ffdc4b5cf1839d7c18526e304d4cc484e884a021deab6163007fbc08a52707f0cf28c77d4e847ccfdf1edcf734139761a0a0e71565ea8117a9ca8ec95f478b60e38b811954d714a05e8466ef0d6699b02deb31c3650d6e981cd2459c6d89006162b9703adfd3d398ea2682146a17789cac50dde36897d1ad0cf91a4776c1b7ec7521b8a4bd855b2c26b5b67a3e2b466063be368e98722aa798b5f636baa36bd97530f02529b2c8c5d1b50188060421fc2e49b2337152dd2f0d36a4be229c5b30d248829c1e6b386149de61dfb6db55a86617940e64478395d6c724a68313e74321dd2825b7bb5bb53167d22d9368ca4add4c3d2adb53609d9129f8e8f4bb08302727f09f85644f31a0b4cd4550edeef8793e84e9ff11b35c44166acac8a4568d4035a31e7c35f22364ecdde477236bb8c91780a522441e694498a5caefde577951f08522e3a9d52fb8b1a6dc0e58d33de8097d1559838d3e2b560839cb47795d8463269b01e5e3eab32a9ef557b04b3c1214b8607ede7a4dd89e50bfdd9b04e18a9a67907d968ee583b3e494b0526a78302fac490538ee6aa26c2c8612611c7c67e277decef775744e82608e3bbad01d77f6eb1c717", 0x1000}, {&(0x7f000007e000-0xf7)="50fa4e61273f31b1cc89be38b4bdd39e819270b008055f43d6fe2dc4aca6f83e0c30e8709a0a1fe93e0987d2fc8029d145559f7eb42de7acb5bde9b1db6b05e76f922ce1d855ba1f53986dec104909a94285039ca0acec86dc9f4680c8fdee4c4d3b0e96942e3299a646618d3ae651891c823439bcf526aa4cae5f4e6efa8c76e414245a8fee83aea0d4949e7bd0dd1cf9cd7e3b016600466156f0e328298a4aad443edd30a33567ea8f70fa580899645869fcc61e2249505466348e45a6f33441c6fb11a54d991f6f4ebae595ca58594d3750cb58271afcd8b0eae38a0127d33ec4bb35e03b138f11029d94cef095b39fcbc114a57a9a", 0xf7}], 0x4, 0x6) 2018/01/24 12:27:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2716, &(0x7f0000930000-0x1)=""/1, &(0x7f0000000000)=0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000e89000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e23000)=0x1c) 2018/01/24 12:27:49 executing program 4: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000e3f000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r0, 0x101, 0xa, &(0x7f0000000000)=0x7fff, 0x4) mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x10000000004, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000001f, &(0x7f0000739000-0x4)=0x0, 0x4) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00002ad000)={0x0, 0x0}) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f00003df000-0x8)=0x5) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000fc5000)={@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x1, 0x0, 0x0}}, {&(0x7f0000c81000)=""/234, 0xea}, &(0x7f00006e1000-0x1)=0x0, 0x28}, 0x46) 2018/01/24 12:27:49 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x8080f, 0x800, &(0x7f0000006000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000005000)={0x800000000000, 0x8209, 0x203, 0xf8a, 0x6, 0xfff, 0xff80000000000000, 0x3, 0x0}, &(0x7f0000005000)=0x20) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000006000)={&(0x7f0000001000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000002000)=[{&(0x7f0000000000)=""/82, 0x52}, {&(0x7f0000005000)=""/4096, 0x1000}, {&(0x7f0000007000-0xe2)=""/226, 0xe2}, {&(0x7f0000007000-0x69)=""/105, 0x69}, {&(0x7f0000005000-0xc1)=""/193, 0xc1}, {&(0x7f0000005000)=""/193, 0xc1}, {&(0x7f0000005000)=""/134, 0x86}], 0x7, &(0x7f0000007000-0x9d)=""/157, 0x9d, 0xc0}, 0x12020) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f0000007000-0x4)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000005000)={r2, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x5}, 0x98) setsockopt$inet_opts(r0, 0x0, 0xc, &(0x7f0000001000-0x1d)='D', 0x1) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f000073a000-0xf)=""/0, &(0x7f0000004000-0x4)=0x0) 2018/01/24 12:27:49 executing program 1: r0 = epoll_create1(0x80000) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000505000-0x10)={&(0x7f0000c97000)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0xc, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000002000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) accept$inet6(r2, &(0x7f00002e3000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00009d0000-0x4)=0x1c) ioctl$sock_ifreq(r3, 0x89f2, &(0x7f00005c8000-0x50)={@common='gre0\x00', @ifru_flags=0x4002}) getsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f00002d1000)={0x0, 0x0}, &(0x7f000069e000-0x4)=0x8) setsockopt$inet_mreq(r2, 0x0, 0x24, &(0x7f0000642000)={@loopback=0x7f000001, @multicast1=0xe0000001}, 0x8) sendmsg$nl_generic(r2, &(0x7f00006ce000)={&(0x7f0000d5e000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000397000)={&(0x7f0000ba6000-0xd8)={0xd8, 0x16, 0x40c, 0x0, 0x3, {0xc, 0x0, 0x0}, [@generic="b46db317d2cfc4118fec10ca9ac31678b9850afa3eb4254432f855ddf3e4588c1c7691e4df160f24dfc7e8772f109a00d3dbf71630c85336a0b1992b357bb79cd94c4b1d703fb8d14c106732fc598ca6607e63508ecc886428fadd4af98338ae05dde2c063f973e5bea9567a73d68b5170771422128c8ed901eb89b25f6852614368deae9977db14b5298d3b62758fadc4942b40f21a1c41930dcfe3042ecc43411f202df1367395a8", @typed={0x18, 0x12, @str='gre0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'}]}, 0xd8}, 0x1, 0x0, 0x0, 0x4}, 0x1) 2018/01/24 12:27:49 executing program 0: mmap(&(0x7f0000000000/0xf84000)=nil, 0xf84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000f83000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_dccp_buf(r0, 0x21, 0xf, &(0x7f0000b09000-0x9)="66176f0395ce8d2182", 0x9) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f84000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000d04000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000f84000)={0x0, 0x0}) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000f85000-0x8)={r3, r4}) sendmsg$nl_route(r0, &(0x7f0000f73000-0x38)={&(0x7f0000156000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003f1000-0x10)={&(0x7f0000f82000)=@bridge_dellink={0x28, 0x11, 0x221, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r1, 0x0, 0x0}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x1c, ""}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 12:27:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000c34000)={0x0, 0x5, 0x0}, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f0000589000-0x1)="", 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept4(r0, &(0x7f00005b5000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000dbd000)=0x14, 0x800) connect$nfc_llcp(r1, &(0x7f0000a3a000)={0x27, 0x6, 0x1e9, 0x7, 0x3, 0x3, "60e2f7313b1c933a67d82c413303c62c0d6d093dc8384ea3bdd286fca1888830be4d130acf0321f4517f06e538300e946bdce6e25764dd920bdaa44dea026b", 0x749}, 0x60) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f00006c3000)={0x0, 0x0}) 2018/01/24 12:27:49 executing program 2: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000003000)=0x2, 0x4) bind$inet(r0, &(0x7f0000002000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f0000001000-0x1000)="", 0x0, 0x0, &(0x7f0000001000)={0xa, 0xffffffffffffffff, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c) 2018/01/24 12:27:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000b83000)={0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0}, 0x14) getsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f000092f000)=0x0, &(0x7f0000e42000)=0x4) 2018/01/24 12:27:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b8d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-cast6-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000bfef9f3d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(r1, &(0x7f0000da1000-0x38)={0x0, 0x0, &(0x7f0000320000-0x40)=[{&(0x7f00002bb000)="fb478860957bea925de31d9372a58ecf57f5831ff2210308486355f034d9a6fb", 0x20}], 0x1, &(0x7f0000b13000)=[], 0x0, 0x0}, 0x0) r2 = accept(r1, &(0x7f00002db000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000fc6000)=0xe) getsockopt$inet6_dccp_int(r2, 0x21, 0x6, &(0x7f00005c5000-0x4)=0x0, &(0x7f0000afa000-0x4)=0x4) recvmsg(r1, &(0x7f0000a4a000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) 2018/01/24 12:27:49 executing program 5: mmap(&(0x7f0000000000/0x78c000)=nil, 0x78c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005c5000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f000043f000-0x38)={0x0, 0x0, &(0x7f0000789000-0x10)=[], 0x0, &(0x7f0000789000-0x90)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f000052b000-0x38)={&(0x7f0000165000-0x10)=@in={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000dd000)=[{&(0x7f0000787000-0x28)=""/40, 0x28}], 0x1, &(0x7f0000787000)=""/0, 0x0, 0x0}, 0x0) mmap(&(0x7f000078c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000078c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f000078d000-0x21)="93932c1c3052bb212eeef27f4ce2add8e385c4d1aa120a73d355d31cd48c7cecb6", 0x21, 0x0, &(0x7f000078d000-0x10)=@llc={0x1a, 0x15, 0x5, 0x6, 0x40, 0x7, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x16}, [0x0, 0x0]}, 0x10) 2018/01/24 12:27:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x12, 0x3, 0xfffffffffffffffe) getsockopt(r0, 0x200000000114, 0x2713, &(0x7f0000f79000-0x1)=""/1, &(0x7f000020f000)=0x1) 2018/01/24 12:27:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000a41000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = socket(0x18, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f000063a000)={r2, r0}) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f0000c7c000)={0x2, "f937"}, 0x3) write(r1, &(0x7f0000a48000-0xe0)='"', 0x1) 2018/01/24 12:27:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00009aa000-0x2)={0x0, 0x0}) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000f9d000-0x4)=0x0, 0x4) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendto$inet6(r1, &(0x7f00008d9000-0x39)="", 0x0, 0x1, &(0x7f0000f7b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/24 12:27:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x8000000000088) bind$inet6(r0, &(0x7f0000727000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000db4000)=0x7fffffff, 0x4) r1 = socket$inet6(0xa, 0x802, 0x88) sendto$inet6(r1, &(0x7f00005c2000)="", 0x0, 0x0, &(0x7f0000d1f000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socketpair(0x2, 0x0, 0x301, &(0x7f0000c63000)={0x0, 0x0}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x400) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000a0e000)={&(0x7f0000d4e000)='./file0\x00', 0x0, 0x0}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000c99000-0x10)={r3, 0x28, &(0x7f000011e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) 2018/01/24 12:27:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000fc8000)="220000002100077400be0000090007010a0000000000001900041105000280ff45", 0x21) 2018/01/24 12:27:49 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000003000)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x28, 0x2, &(0x7f0000004000-0xe8)={{{@in=@rand_addr=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x96) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket(0x13, 0x5, 0x5) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000005000-0x4)=0x10, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000003000)='tls\x00', 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000004000)=@assoc_value={0x0, 0x13a3}, &(0x7f0000004000)=0x8) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000002000)={r2, @rand_addr=0xfffffffffffffffd, @multicast2=0xe0000002}, 0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000004000)={r4, 0xeb}, 0x8) socketpair(0xf, 0x8000a, 0x9, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000005000)="40ade1117991182de65eb2f51d8d0e7a17b79e67abe634dbd5efdf37b6269c852054277e6f7da34e3a0af4efec2cc538eb2a4d5753168b887d7fe1525638bd666c981f50e9cb0bbfa302623ca37bcabba2c1ac601605674df019a07e95d19fd5985f082dafd63f59725740e86d04c841ed75f748933525efdc0ed65ebbe6a9a619b17fecc283c4910ca7862a00844e3ec1f325a053f401bce8f21d9024edc0f6b181440dc7af309e48e212b53e0be2bfe2cea04bf52d793c5ed0ba6ce07e31ac8f33c52c36", 0xc5) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r5, 0x107, 0x13, &(0x7f0000001000-0x4)=0x0, &(0x7f0000006000-0x4)=0x4) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000001000)={0x9, &(0x7f0000005000-0x48)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r5, 0x4008642b, &(0x7f0000000000)={r6, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_raw(r3, &(0x7f0000006000)={0x27, 0xffffffffffff49b3, 0x2c, 0x91b12fc4e225ab8c}, 0x10) 2018/01/24 12:27:49 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000000)={0x0, 0x0}) socketpair(0x1, 0x800, 0x4, &(0x7f00009ed000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000001000-0xc)={r2, 0x80000, r3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x80000, 0x7) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00005cd000-0x8)={0x0, 0x7ff}, &(0x7f00000dc000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000989000)={r5, 0x1, 0x9, 0x637, 0x4, 0x400}, &(0x7f00003cb000-0x4)=0x14) sendto$inet6(r4, &(0x7f00004e8000)="", 0x0, 0x40, &(0x7f0000a13000-0x1c)={0xa, 0x2, 0x125, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x7}, 0x1c) getsockname(r0, &(0x7f0000470000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0xffffffffffffff9e) socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCINQ(r7, 0xc0189436, &(0x7f00007a9000)=0x0) socket$can_bcm(0x1d, 0x2, 0x2) setsockopt$inet_sctp_SCTP_CONTEXT(r7, 0x84, 0x11, &(0x7f0000942000)={r6, 0x2}, 0x8) 2018/01/24 12:27:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000a51000-0x4)=0x73, 0x4) 2018/01/24 12:27:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000d47000-0x4)=0x99, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000aab000)='yeah\x00', 0x5) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000083a000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f00007bc000)={&(0x7f00008e3000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_PROG_ATTACH(0x8, &(0x7f000000f000)={r0, r1, 0x4, 0x3}, 0x10) socketpair(0x0, 0xf, 0x101, &(0x7f000053f000)={0x0, 0x0}) socket$inet6(0xa, 0x800, 0x8000) setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f000003e000)=0xfff, 0x4) writev(r1, &(0x7f000083e000-0x10)=[{&(0x7f0000b56000-0xa79)="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", 0xfffffdc4}], 0x1) 2018/01/24 12:27:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000cd6000)="ff0204000100def31d001122000000d8", 0x10) 2018/01/24 12:27:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000503000)={0x5, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x6, 0x10000, 0x4, 0x67c2, 0x0, 0x800000000000000, 0x5, 0x8000}) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ce000-0x5)="8907040400", 0x5) sendto$inet(r0, &(0x7f00006b6000-0xf9)="9da54a0bef75fde0588c33c57019f1d55806c5343cbfb545ee9dd1d1c979543013b3886bdd13843aa7788187a31e58eb44b1354e2e1f27075632afe5ea617949377502e56ea46ee8b9cbf79ab6780d69274ad5804a2e7432671760995ad8e34b7c2c01852bce589768e62683e577f58a0895a92e67a0526fae49169cc2cdae2541a338fdc9468fad503144933bfde720fdaa115a16f2d16fc131875e6dd3fb5ff8e9b8f9e98365c750297ceab74175f85197f929985b23d4809613d92ef725457bf3b81e1a9419167e43b84016206cadac9a54d20216ed271ba273309f16f8ad2265f07c3f237f76105adaab943d3c2c3f10b3451e69d38bf8", 0xf9, 0x40000, &(0x7f000016d000)={0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f00003a5000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f00002c1000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f000062e000)={@multicast1=0xe0000001, @loopback=0x7f000001, 0x0}, 0xc) 2018/01/24 12:27:49 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0, 0x0}, &(0x7f0000001000)=0x8) r1 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f000000d000-0x90)={0x8, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000000d000-0x12)={r0, 0x1000, 0x5, [0x2, 0x0, 0x0, 0x5, 0x10001]}, 0x12) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f000000c000)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f000000c000)=@assoc_value={r0, 0xd32}, &(0x7f000000c000-0x4)=0x8) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001000-0x10)={&(0x7f0000000000)='./file0\x00', 0x0, 0x0}, 0x1a9) 2018/01/24 12:27:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000346000)=@file={0x1, './file0\x00'}, 0xa) sendmsg(r1, &(0x7f00000bc000)={0x0, 0x0, &(0x7f0000baa000)=[], 0x0, &(0x7f00004fc000-0x2488)=[{0x408, 0x1, 0x1, "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"}], 0x408, 0x0}, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000d5f000-0x48)={0xd, 0x8, &(0x7f0000ba3000-0x40)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xc4aa, 0x0, 0x0, 0x0, 0x7}, @map={0x18, 0x1, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}, @ldst={0x0, 0x3, 0x0, 0x8, 0x6, 0xffffffff, 0xfffffffffffffff0}, @generic={0xfffffffffffffe01, 0x800000, 0x80000, 0x6}], &(0x7f0000272000-0x4)='GPL\x00', 0x5, 0x9f, &(0x7f00005af000)=""/159, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000dae000-0x10)={r0, r2, 0x5, 0x3}, 0x10) r3 = accept(r0, &(0x7f000052e000-0x10)=@in={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001f8000-0x4)=0x10) bind$netrom(r3, &(0x7f0000750000-0x10)=@ax25={0x3, {"45844b03a94712"}, 0x8001}, 0x10) 2018/01/24 12:27:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x5, 0x0, 0x0, 0x0, 0x20000000a, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair(0x5, 0x2, 0x3, &(0x7f0000c99000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00009dd000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000051000)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000366000)={&(0x7f00005c4000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000a86000-0x10)={&(0x7f0000c2a000-0x134)=@report={0x134, 0x20, 0x300, 0x2, 0x3, {0x2b, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x3, 0xfff, 0x3, 0x10001, 0x0, 0xa0, 0x0, 0x9f, 0x0, r1}}, [@replay_val={0x10, 0xa, {0x0, 0x5, 0x7}}, @user_kmaddress={0x2c, 0x13, {@in=@rand_addr=0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0xa}}, @etimer_thresh={0x8, 0xc, 0x4}, @etimer_thresh={0x8, 0xc, 0x80000001}, @output_mark={0x8, 0x1d, 0x4}, @tfcpad={0x8, 0x16, 0x3}, @etimer_thresh={0x8, 0xc, 0x9}, @coaddr={0x14, 0xe, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @algo_comp={0x70, 0x3, {{'lzs\x00'}, 0x128, "425dba401ae4812d0d7478fa526e0d2d58508ff0d97cf7c21ada56e700061725280f694d85"}}]}, 0x134}, 0x1, 0x0, 0x0, 0x90}, 0x4000000) 2018/01/24 12:27:49 executing program 6: syz_emit_ethernet(0x46, &(0x7f00000bd000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x10, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "bb08d7", 0x0, "a4e069"}, ""}}}}}}, 0x0) 2018/01/24 12:27:49 executing program 4: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000015000-0xc)={0x0, @loopback=0x0, @multicast1=0x0}, &(0x7f0000022000)=0xc) bind$packet(r0, &(0x7f0000014000)={0x11, 0x1c, r1, 0x1, 0xc353, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) setsockopt(r0, 0x111, 0x1, &(0x7f000000c000-0x5)="0ed4550f", 0x4) sendto(r0, &(0x7f0000021000)="1e20a1cf866abe1fc3", 0x9, 0x0, &(0x7f0000021000)=@in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 12:27:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000f3a000-0x2f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0xffffffffffffffff, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr=0x0, @empty=0x0, {[]}}, @igmp={0x10033, 0x0, 0x0, @empty=0x0, "41a9ba65"}}}}}, &(0x7f0000828000-0xc)={0x0, 0x1, [0x0]}) 2018/01/24 12:27:49 executing program 5: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket(0x11, 0xa, 0x7) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000011000-0xc)={0x0, 0x0, 0x0}, &(0x7f000000a000)=0xc) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000001a000)={0x0, 0x0, 0x0}, &(0x7f000001a000)=0xc) r5 = getgid() ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000012000)=0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000018000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000001b000-0x4)=0xe8) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000000b000)={0x0, 0x0, 0x0}, &(0x7f000001b000-0x4)=0xc) r9 = gettid() mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000001b000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000017000)=0xc) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000007000-0xc)={0x0, 0x0, 0x0}, &(0x7f000001a000)=0xc) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000010000)={0x0, 0x0, 0x0}, &(0x7f0000012000-0x1)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000003000-0xe8)={{{@in=@loopback=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000019000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000000f000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000007000-0x4)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000013000-0x4)=0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000001a000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000006000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000016000)=0xc) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000000b000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000001a000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000017000)=0xe8) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000001a000)={0x0, 0x0, 0x0}, &(0x7f000000c000)=0xc) r21 = getpid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000011000)={0x0, 0x0, 0x0}, &(0x7f0000007000-0x4)=0xb8) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000009000)={0x0, 0x0, 0x0}, &(0x7f000001a000)=0xc) r24 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000019000-0x4)=0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000001b000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000001b000-0x4)=0xe8) r27 = getgid() mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000001b000-0xc)={0x0, 0x0, 0x0}, &(0x7f000001b000-0x4)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000000a000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000018000)=0xe8) r30 = getgid() r31 = gettid() mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000001a000)={0x0, 0x0, 0x0}, &(0x7f000001a000)=0xc) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, &(0x7f000001a000)=0xc) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000001b000-0x4)=0x0) r35 = getuid() mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000000f000)={0x0, 0x0, 0x0}, &(0x7f000001a000)=0xc) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r2, &(0x7f000001b000-0x150)=[{&(0x7f000001b000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000005000)=[{&(0x7f000001a000)="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", 0x1000}, {&(0x7f0000010000-0x2d)="cb9faf4b7ce53e95c7e1cb4f1e0af751d15da564524235c4a2b04e3b716a202b7efe7e24ab6bfc184b2d2f3bcc", 0x2d}, {&(0x7f0000002000)="c394effc94227666e750b90a8e4e06038ec42a4d032af31c610f435300c65a00b82033d9c7840513affa6a0bb78fdda1d28cd5f44c733967f703dd7a6415aa44926a52a24e4ee37df184d6c9349cf5e8c6457b2bfdee69fc500d2cbc3a532961de082e17d81dffe56a442efb8ff5cbac487c191a6a92474be4c687fd2e39a027f9a9810b1778e018a75f731b17712531425c8342b73086d6cf97b263d30ed318704262b9c0ac662951a951426a24df36b5a7b378f1a7b093afd04ef6064b4af5a51b3d6e28b55a60b32801", 0xcb}], 0x3, &(0x7f000000a000-0x78)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}], 0x78, 0x4000}, {&(0x7f0000014000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000001b000-0x80)=[{&(0x7f000001b000-0x30)="05244ef8354b5d2b713e98ebd3b647eec41003c013acf1b8f798752bd7fa913eef0400bdcedb832ab4328106d6a9ee5c", 0x30}, {&(0x7f000001a000)="fe351e46a773", 0x6}, {&(0x7f000000f000-0x2e)="3fffefa5b9883e2361d220d0693eab78b79c9411affc576b9d9ed0e69d5ac40473209d316183f5462809470840f4", 0x2e}, {&(0x7f0000001000-0x31)="462e16f6d799f4fbee8c458773c148bb1b21add06c54b01152917f3a96d2d9abaff35107f014656214d55e9c0515b38708", 0x31}, {&(0x7f000000d000)="5519ac3085d6bf24c9a584d3d63bfb5c576e5792221a8e0028e6d0b6953fafee0a462be6b8c7521d231448ac808dc9844e91b5ae17383e351db995f3b931f40bd563df562545e9fe5d061429a017b0441b84464abd6d89a0881a51d370f263abbaa7b4e7b7525b522878eb52ac6d6ec43e5e45d46e67219dd787c5275bec220250040978cd1d14e45074f635d287072e9696b01b3c59af8fa8f1c583", 0x9c}, 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{&(0x7f000000d000)="90228438ded0fa644dc87f1b890fbfe927d14b2dbc2e3f5b34dcd4269602f7abaa9f92b21501ae4522bab842b6b964723ec4cca1ab8d0f3fb33e8c60d04c8a07b3c36abaef6e3fcd8c093a9cc418306e3b7955f633266557d095a8d3df97231befcdf6036e4a2bf2542509fbd9ce9857e50a822b30d7a2207f2946ccb2538ff951837ed636b1ba12c71452f60e1ced82596f9143a9da5e01511befb2d3b41ed82952f09a17", 0xa5}, {&(0x7f000001b000-0xeb)="3b818cfcad7305502b11e9d598891cd45415d6c64c2ee22d8efd6f3894cdc70421db3d134e5d400522b72a85d22cf0da3caecb86ffce85d60f0b76eb27242ba031bbf3c9c41c101217ce3692405a4485f14c29c2141bde1c1f459253aaace64521ab704290cc3d26f77cc5f1116c4f5234c0e406f0a3de3b823ab5f864b81f6b5a3d169bcbf0ebbb20749cd6d4d86c68b9ace628481a66ee7cc592605af9efd342fd6ee9595258d1e90ff54c302e355277a279aa4e04ad9e1d52ab3eb034d1c82bd009e8f8165a72cadd43d0e839860654ae934f68425c8df8f726e10675239a0042f1674a850a5046f6ce", 0xeb}, {&(0x7f000001b000-0x1000)="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0x1000}, {&(0x7f000001a000)="f68d05b1ff493ba79fae6b6700147c0a3944847d01322cccb275e24b917bf08738f39701418509cb8a9d47cb097713d4b8c028244092267e4e4818aa908ffa21428c8526a3fb51572a4383d8a1aa38e17fddf8885fbbe729b27de4efa4d950cdc4422a081dd7557c29563d032cbafd1f07f234da8242b2f8d5e0603036864cb44370b0cf318d62d5d2fbb8b42eef430df96fcd82bbea585da7d0c5e1af49f092fd5821ffd48767d0e34bc7a407c352616300920b30141eeb8670de31dd9c896feefa80353dde4208c9ef422b766522a6639e18dbfce88134789e43596b4664cb", 0xe0}, {&(0x7f0000014000)="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", 0xff}], 0x6, &(0x7f0000010000)=[@rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @cred={0x20, 0x1, 0x2, r21, r22, r23}, @rights={0x28, 0x1, 0x1, [r1, r1, r0, r0, r0, r24]}, @cred={0x20, 0x1, 0x2, r25, r26, r27}, @rights={0x30, 0x1, 0x1, [r0, r1, r0, r0, r0, r0, r1]}, @rights={0x38, 0x1, 0x1, [r1, r1, r0, r1, r1, r0, r0, r0, r0, r0]}], 0x108, 0x24004800}, {&(0x7f000001b000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000001a000)=[{&(0x7f000000f000)="5f5be6c357281afdcc7eeec1f227be297fa638a9432585caade89002cfb11d8f8e73bea625692cdd9ee8cfa5773773e6301e4768aec9ddc4272751bd967e482605ed56d62482c41ef3", 0x49}, {&(0x7f0000013000)="8d5eb7e8b58896fa581a9e091e6674f7965e2e696ee8c691cdfce41896dc5c5cfc1d97a5e08268af1039956d1de15b32b9a0ca30d6d1fa4c7966f84f83dee3313294624b69d0bea9e2553d612566be1e136f751d1454e82a62176dc1fdc9d93ce3f49b64d506dbb43cb1f496599649c9cd501c023161f2d3a50bb549ad4caf2a7579454190805d2050bf90b9ae92c861dbba7dca275f9d9d6c08337ac512f710eb90c2f22539ec9713293586ca712671f525d470b96e009c34c8c93c12a59409acae9d1d2852f4ed38ef2eda92632621e5bccb8fdf99f40f65eb", 0xda}, {&(0x7f000001b000-0xf)="d9b2c3dff27593589b30fc1b2809f0", 0xf}], 0x3, &(0x7f000000d000-0xb0)=[@rights={0x20, 0x1, 0x1, [r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r28, r29, r30}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r31, r32, r33}, @cred={0x20, 0x1, 0x2, r34, r35, r36}], 0xb0, 0x80}, {&(0x7f0000003000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000014000-0x30)=[{&(0x7f000001b000-0xa3)="c030682957d221773a321ee557a672da8838b86812bcf4e449a48277c18bae0fa91601470a2d448736181e3fb95f31bcf408835266a2e7fa6c2299c72ff2df8ed55f5044e411e451d7767b793d892ff95b9919a8cffccbe2c939bce830a5cf6b9f71d9752923c0df05c05a9afb41adbc31aed78f239930406b949f19866135ccc9be75f28b5e0451e781c93560a4df641ea0f484e88fbfa327e2f9290fcf5da40a74f7", 0xa3}, {&(0x7f0000011000-0x5)="b1a70880fc", 0x5}, {&(0x7f000001a000)="bf3983083f65db06983b908fa70dccdfb8791a9d20d6c5692cb1375274e1873783e12dc88d82177a039a2ea4565d85a510cade569c38dc8456680c797cd0ebe18860dac52be9fa3c03f1dabb097a4c7d1bf2bee04f1cf6a619b9f688d99c0fb3460c8904b6d9869beea40088c817ea5d1f2731cf645a66b8d660ebedc67d6a14ca21461139239aed251a6e9be2b08b621a9b307037176f53fbba0298ea431e0d9c", 0xa1}], 0x3, 0x0, 0x0, 0x45}], 0x6, 0x44000) r37 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r37, &(0x7f000000b000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000017000-0x4)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r37, 0x1, 0xf, &(0x7f0000015000)=0x4, 0x4) bind$inet(r1, &(0x7f0000012000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) listen(r37, 0x0) 2018/01/24 12:27:49 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000032000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f0000319000)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000c95000-0x4)=0x0) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000f9f000)=r2) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_int(r3, 0x29, 0x19, &(0x7f0000b98000-0x4)=0x0, &(0x7f0000d4f000-0x4)=0x4) 2018/01/24 12:27:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r0, &(0x7f0000d1d000)={&(0x7f0000e0c000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007d8000-0x10)={&(0x7f0000a85000-0xf8)=@bridge_dellink={0xa8, 0x11, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r1, 0x0, 0x0}, [@IFLA_IFALIAS={0x14, 0x14, @generic="ac1adbd5d3076e68281df525bca572df"}, @IFLA_AF_SPEC={0x4, 0x1a, []}, @IFLA_MAP={0x28, 0xe, {0x7, 0x8000000, 0x1f, 0x9, 0x3f, 0x4}}, @IFLA_LINKMODE={0x8, 0x11, 0xff21}, @IFLA_LINKINFO={0x38, 0x12, [@IFLA_INFO_SLAVE_KIND={0x8, 0x4, '%\x00'}, @IFLA_INFO_SLAVE_DATA={0x2c, 0x5, "dd40ac30ecff2f933ee36affe1babbdadd2f788da993941be13d3464c8a748e27b9b435d642e"}]}, @IFLA_CARRIER={0x8, 0x21, 0x6}]}, 0xa8}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = accept(r0, &(0x7f0000e70000)=@generic={0x0, ""/126}, &(0x7f0000cc0000-0x4)=0x80) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f00005b3000)=0x401, &(0x7f00006a4000-0x4)=0x4) 2018/01/24 12:27:49 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000001000-0xb8)={0x0, 0xb0, "bb472c1e039a5d63f8ccd17e9765d9c27b3ff9bff9a0a6fe146fc3ddca87d62c87c3fff11acd720c6725cf4e8df9239b3ee04baca6713a82452dd80831c922d2e2dc622b70473a12eda9593a5c24fda275b4700a30bc9c04af3b0e4d5f60901f81c0647cdf24b28e7cbb64a6ca88d95c8a84da10b10de7b2901fad121f690ed7664ed923b9fbf12391ad6fc578840e89578171a1ef1b3daac91805a1dba795342f846a4ca797a92b7c071a044974dcbd"}, &(0x7f000028a000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000a3a000)=@assoc_value={r1, 0x8}, 0x8) r2 = epoll_create1(0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r2, &(0x7f0000001000-0x60)=[{&(0x7f0000001000-0x3e)=""/62, 0x3e}, {&(0x7f0000000000)=""/102, 0x66}, {&(0x7f0000001000)=""/218, 0xda}, {&(0x7f0000002000-0x64)=""/100, 0x64}, {&(0x7f0000002000-0x9e)=""/158, 0x9e}, {&(0x7f0000001000)=""/4096, 0x1000}], 0x6, 0x0) socketpair(0x17, 0x3, 0x3, &(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r3, 0x800442d3, &(0x7f0000002000-0x1e)={0x777954df, 0x3b3, 0x3, "e4fed03d2701", "f5676ed9d3996aa61d9eddb8b443f81b"}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000001000-0x70)=[@in6={0xa, 0x2, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, @in6={0xa, 0x3, 0x922, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0xffff}, @in6={0xa, 0x3, 0x100000001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000}, @in6={0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff}], 0x70) r5 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_VOICE(r5, 0x112, 0xb, &(0x7f0000003000-0x2)=0x0, &(0x7f0000003000-0x8)=0x2) ioctl$DRM_IOCTL_SET_MASTER(r3, 0x641e) getsockname(r4, &(0x7f0000002000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r4, &(0x7f0000003000)=[{&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/246, 0xf6}, {&(0x7f0000004000-0xb1)=""/177, 0xb1}, {&(0x7f0000002000-0x7)=""/7, 0x7}, {&(0x7f0000003000)=""/178, 0xb2}, {&(0x7f0000003000-0x44)=""/68, 0x44}, {&(0x7f0000003000)=""/44, 0x2c}, {&(0x7f0000001000-0xd6)=""/214, 0xd6}], 0x8) pread64(r0, &(0x7f0000003000)=""/23, 0x17, 0x4f) setsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f0000003000-0x2)=0x8, 0x2) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r5, 0x8901, &(0x7f0000004000)=r6) 2018/01/24 12:27:49 executing program 1: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x84, 0x76, &(0x7f0000aab000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000001000-0x4)=0x8) socket(0xa, 0x80800, 0x7) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000989000)=r1, 0x4) 2018/01/24 12:27:49 executing program 4: r0 = socket(0x5, 0x80007, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008a4000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000000)={r1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000001000-0x5c)={{0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xb}}, 0x7ff}, {0xa, 0x2, 0x3, @loopback={0x0, 0x1}, 0x3}, 0xb4, [0x101, 0x1, 0x8, 0x55c, 0xcb00, 0x20a, 0x2, 0x196]}, 0x5c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r0, &(0x7f0000002000-0x2a)="14c8a6ad96eea5f268dbbf5f9a1a12a53d334ae989183c53b2dbd912073d5f3055727e1b51dec7ffe752", 0x2a, 0x8000, 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r0, &(0x7f0000002000)=@kern={0x10, 0x0, 0x0, 0x14846001}, 0xc) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_CONTROL(r3, 0x40086414, &(0x7f0000003000)={0x2, 0x6}) connect(r3, &(0x7f0000002000)=@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r3, &(0x7f0000000000)={&(0x7f0000004000)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, 0x1c, &(0x7f0000001000)=[{&(0x7f0000002000)=""/103, 0x67}, {&(0x7f0000003000)=""/91, 0x5b}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000005000-0x45)=""/69, 0x45}, {&(0x7f0000004000)=""/173, 0xad}, {&(0x7f0000004000)=""/193, 0xc1}, {&(0x7f0000004000)=""/223, 0xdf}], 0x7, 0x0, 0x0, 0xf5f}, 0x2022) tee(r0, r0, 0x1, 0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r0, &(0x7f0000006000-0x60)={0x27, 0x800, 0xfff, 0x7, 0xffff, 0x0, "945acf7e28577258552e98ca4c47a72f9e528cff998ab88bac5c3873ae0e48b4538e26efd4a65f5c4b6c678fc56e0e0abf79b7f4be29515badff9481a8787b", 0x8}, 0x60) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r2, &(0x7f0000006000-0x38)={&(0x7f0000003000)=@un=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000001000)=[{&(0x7f0000006000)="0b522f91767c9e4f640d840d09ccf4007bb139f27a450068af9cdcdd4610b7b71ce3e08948bf7af36daeb76a126ceedff3699b94624cd63bf6dd567fb0d8f98d20e815a8f2e4234d12865e00230304bdc8616bb6b6b3591c1db64a3c2cb992983b73246405eb116a2e019cdd27229ff5223d5868dadc76d3344b87c98219005374f5c7de9de955bd5605b661b11ef48876840c50dfb66dead0772d5579b6f8ec825e3d9fc43e51c4c5f965d0700b3933b86d63c46344c0e12226b73cc9b349d6ec55ccc8840ebeb1e5e954342fa154754e9854cf9dafd9", 0xd7}, {&(0x7f0000002000)="80f4188484a5b3542d2aa114b107d7c5cb87cdff4e5cc1f51c329aa1a7265c58e1d6c0788366b1c132cb472425ada37fe3e69128166f6aac", 0x38}, {&(0x7f0000007000-0xd4)="b65f31c550a0fd1e154357e78969ebf2d08b5c3b7861225df44f2dca1260fccda54987c9714fcb1f3465e7b7e54114d522492bf2905c6369afee48926977b9e8c9689a218ec2f5bda6e8ba40860e91bff711065fdba812dd2ae590fbf342ff73a0fce62b649abf39ba00bd68b8409fd2686b5cdd2011dfc86dcdafbc3eecee827bbeb21d2e6b6809e325370d34d0e8fac6b40272d12060b19ad13d8b60d8b387a3426468a6ad9d577c29cda034e5da49441e4365d63ca00404660397219f9451bc2c71b0f02388c8ed09e0ac577a90436ae016eb", 0xd4}, {&(0x7f0000006000-0x96)="6106aede6cfdcdd3c8932cdfacf0d0715d3c8bc9c6f470264fb3cb392cee114db2f968626a99b124472e386f92ed61891d79f44fc1c902c38a0590229b0c64aedab266f149e2a2e78fb4ae972660b7df9dc8a93f0101732b74f49bc54ed79d3648b1e90826fb72ae96c45894d0346fbcdf7fbe0f08c71df64d76a4ee82c3706fe0db35858676415cd3ef4d7093602fc10a6ed9ba6e36", 0x96}], 0x4, &(0x7f0000007000-0x1060)=[{0x1010, 0x0, 0x1b1cfaa3, "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"}, {0x50, 0x10c, 0x3, "ba62c9ef438cac826ca778df1c588c79c99f199049186f5294b113688a3c41ba7bdc99492ead8107f1c9e4147c9581bbda444edc2fa3556475"}], 0x1060, 0x4000}, 0x2000c805) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000005000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000000000)=0x8) bind$inet6(r2, &(0x7f0000006000)={0xa, 0x1, 0x6, @loopback={0x0, 0x1}, 0xfffffffffffffff7}, 0x1c) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000006000)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1ff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x3}, 0x2}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x9c) [ 302.344506] l2tp_ppp: sess 59/32096: set debug=f55d40e 2018/01/24 12:27:49 executing program 0: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0xcc, &(0x7f0000f50000)={0x0, 0x0}) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000f51000-0x8)=0x0, &(0x7f0000892000-0x4)=0x8) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f00005d6000)='reno\x00', 0x5) getsockopt(0xffffffffffffffff, 0x200000000114, 0x0, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0x1) 2018/01/24 12:27:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000466000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = accept4(r1, &(0x7f0000047000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001f3000)=0x26, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f00003b1000)=[@in6={0xa, 0x3, 0x8, @loopback={0x0, 0x1}, 0xf276}, @in6={0xa, 0x1, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, @in6={0xa, 0x2, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x5ed7}], 0x54) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000fa7000-0x4)=0x3, 0x4) sendto$inet(r3, &(0x7f000000d000)="", 0xffd7, 0x20008000, &(0x7f0000ef8000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r2, &(0x7f00002ef000-0x60)="4a30d0d0e1fb7ff7d1134e3b84871b069488fe383e5d0de29348c40a0b1e44f85bc43e6a1ceac4c8b09ae188334957d95032a04b8bd76af1ec543a770ac2bdfe98f92d5ea6f335701945eb693bc20d662786eb25decafaeea20b07108eafd405", 0x60, 0x20004000, &(0x7f0000d87000)=@un=@abs={0x0, 0x0, 0x3}, 0x8) sendmsg(r1, &(0x7f0000485000)={&(0x7f0000a80000-0x58)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58, &(0x7f00004f9000)=[{&(0x7f00001bc000-0x13)="4103505ea3e1a8b24ac0226959", 0xd}], 0x1, &(0x7f0000067000-0x2c0)=[], 0x0, 0x0}, 0x40000) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00008d9000)={r1, r0}) write(r1, &(0x7f000017c000-0x2e)="", 0x0) 2018/01/24 12:27:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x80000, 0x31d9, &(0x7f0000db6000-0x8)={0x0, 0x0}) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) r2 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f00002d6000)={r1, r2, 0x1, 0x3, &(0x7f000021b000)="", 0xc28, 0x8, 0xffff, 0x4, 0x5, 0x0, 0x4, "02b3961f14b1e4f3673bb972ade725a9306d787ede4e88d7a3b566bf0da2e2f2067d33317fe8c6df20f6b4d93dc72c06cea46964c0dd396081ca801abd3904a6ed2229e155e277a305edac48063227de306a87943f81849863408c7f1daea76269b8cb7b587a9a913002400f44f3a1c5f8334188ca6f95eea4d55a78e7a54d28d9fd8aed24d6fb0b9856c91856da6a30c12d2b1b2e95f8ef9a831e0e65397a287ef0dfda69222c4e63817ffc2759e31ceebef661ac838462837141e7e5e13c7409b3"}) r3 = socket(0x11, 0x2, 0x0) setsockopt(r3, 0x107, 0x1, &(0x7f00004f7000)="03000000000000000000001d009139e1", 0x10) 2018/01/24 12:27:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000d69000)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00005b0000)=0x5, 0x4) r1 = socket(0x10, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000035a000-0x14)={0x0, 0x4, 0x3fe5, 0x80000000, 0x7f, 0x6}, &(0x7f00004ff000)=0x14) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000b94000-0x6)={r2, 0x10000000000e1e}, &(0x7f0000131000)=0x184) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000074000-0x20)={@generic="cb8478a68ffca00c5c0a75a64a836dd3", @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendmsg$nl_route(r0, &(0x7f00003af000)={&(0x7f0000be2000)={0x10, 0x0, 0x0, 0x4000800}, 0xc, &(0x7f000074e000-0x10)={&(0x7f0000e28000-0x14)=@ipv6_getmulticast={0x14, 0x3a, 0x400, 0x2, 0x2, {0xa}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20040000}, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f000059d000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair(0x1d, 0x80003, 0x0, &(0x7f0000fec000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000782000)={r2, 0x6}, &(0x7f00006e0000-0x4)=0x8) ioctl$DRM_IOCTL_MODE_SETCRTC(r4, 0xc06864a2, &(0x7f0000725000)={&(0x7f0000556000-0x10)=[0x180000, 0x9, 0x3, 0x5], 0x4, 0x9, 0x4, 0x5c1c, 0xffffffff, 0x4, {0x7fff, 0x3b, 0x6, 0x309, 0x1, 0x6, 0xbd, 0x101, 0xfffffffffffffeff, 0x1, 0x80, 0x6, 0x1f, 0x5, "21843f95c50f576dad64ed7fb7bd1fa459a3fcd4fa27a7ddaaf28a8c8353a6a2"}}) sendmsg$nl_route(r1, &(0x7f0000504000)={&(0x7f00001f8000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f000095c000-0x2c)=@newlink={0x28, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r3, 0x0, 0x0}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0xa, ""}]}]}, 0x9}, 0x1, 0x0, 0x0, 0x0}, 0x0) tee(r0, r4, 0x20, 0x8) [ 302.523150] can: request_module (can-proto-0) failed. 2018/01/24 12:27:50 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001000-0x2c)={0xb, 0x2, 0x2c0, 0x0, 0x9, 0xffffffffffffffff, 0x93, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005e4000)={r0, &(0x7f0000b27000)="897579a47e9e845ad4044e01e324db748a30bd8daea66240", &(0x7f0000000000)="a73c1efa214eebae2d1db80e82ea198704b4d4c15f97752f1970ec8fb86372835ba70fe4d8f75a5f05813b54347a548acf3ae0bf044ec14043df663b4379c8083382dfd8c111296e929430986696a32319cfea537a41eb22ee414a8237065f2efd0b2da6581aac48646f1485c18fb5ff5ea249386227437d5a6865152129e20b21a733ddbceea0614219b0c14669c0379ff3b84f4adf750adfeb9d8ffb79afa37d00fab16b5de549b52d6ae6e32a6a7fe7a55a", 0x3}, 0x20) mmap(&(0x7f0000000000/0xfbd000)=nil, 0xfbd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x5, 0x6, 0x80000000004, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fbb000-0x1a)={r1, &(0x7f00004d2000)="", &(0x7f0000fb8000)="", 0x0}, 0x20) 2018/01/24 12:27:50 executing program 6: socketpair(0xf, 0x803, 0x32, &(0x7f000012e000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000000)=0x2, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000057a000-0x4)={0xffffffffffffffff}) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000adb000-0x4)=0x0) r2 = socket$inet6(0xa, 0x80002, 0x682c) setsockopt$inet6_int(r2, 0x29, 0x33, &(0x7f00006c4000-0x4)=0x228a4c052, 0x4) recvfrom$inet6(r2, &(0x7f0000337000-0xb9)=""/185, 0xb9, 0x0, 0x0, 0xfffffffffffffc8a) bind$inet6(r2, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r3 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendto$inet6(r3, &(0x7f0000fbd000)="", 0x0, 0x0, &(0x7f0000fbb000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/24 12:27:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) epoll_create(0x7) r1 = accept(r0, &(0x7f0000138000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000c29000+0xd5e)=0x58) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) socket$inet6_udp(0xa, 0x2, 0x0) poll(&(0x7f0000001000-0x8)=[], 0x13b, 0x1) bind$ipx(r1, &(0x7f0000312000-0x10)={0x4, 0x373, 0x401, "8fd33faee5c0", 0x75f, 0x0}, 0x10) getsockname$packet(r1, &(0x7f000036e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000e01000-0x2)=0x14) accept$unix(r1, &(0x7f000002b000)=@file={0x0, ""/25}, &(0x7f000005f000-0x4)=0x1b) sendmsg$nl_route(r0, &(0x7f00002da000-0x38)={&(0x7f000005c000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000d47000)={&(0x7f0000edb000-0x2c)=@ipv6_getnetconf={0x2c, 0x52, 0x100, 0x4, 0x1, {0xa}, [@NETCONFA_PROXY_NEIGH={0x8, 0x5, 0x1ff}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0xfffffffffffffffb}, @NETCONFA_IFINDEX={0x8, 0x1, r2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f000012d000-0x4)=0x0, &(0x7f0000f6b000-0x4)=0x4) 2018/01/24 12:27:50 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f000001b000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000010000)={0x1c, 0x10, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@typed={0x8, 0x2, @binary=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000f82000)={&(0x7f0000f82000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000b3a000)=[], 0x0, &(0x7f0000f2b000)=""/147, 0x93, 0x0}, 0x0) 2018/01/24 12:27:50 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) recvmsg(0xffffffffffffffff, &(0x7f0000f70000)={0x0, 0x0, &(0x7f0000f70000)=[], 0x0, &(0x7f0000f71000-0x14)=""/20, 0x14, 0x0}, 0x3f5a1db4cedf06e6) 2018/01/24 12:27:50 executing program 4: mmap(&(0x7f0000000000/0xd7c000)=nil, 0xd7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x9) listen(r0, 0xb5) write(r0, &(0x7f00005a5000)="1f000000f90300ff1400000120ce000700090000000000010000000101006e9e0000000000bbffff74dd677293e251b6", 0x30) 2018/01/24 12:27:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x9, 0x0, 0x0, 0x0}, 0x11) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000858000-0x8)={0x0, 0x0}) vmsplice(r0, &(0x7f0000e5b000)=[{&(0x7f0000baf000-0xc6)="56589478f77957dfa7749cc44330c7d98691c7aefa28f655839cca13841adba7f3b02b7817b85e76cf848cf9177662bcb4b0ad2ab23c770b49f9dc124c9e3123322ac6358d1d044c2ca2d23165d0978fb144117125819f617e083ab03c7cfcbce96405899481c356e0e0d391cd22502324f349f09f269a694c568c4061418e934ad2fc36fc8647e16a20d977842fd4df5b7f560a50085ddf7e3c69a72a9c4fcdaf2ba4b0bd89304f1c53badd72f06671f80f4e0c7e89f3c69312b1cf5629fc1c3f66f997b948", 0xc6}], 0x1, 0x2) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/24 12:27:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socket$unix(0x1, 0x2, 0x0) r1 = accept4(r0, &(0x7f000096d000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000050b000)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000bb7000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007d0000-0x4)=0x0) sendmsg$key(r0, &(0x7f0000b6e000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000d92000)={0x2, 0x400000000000003, 0x0, 0xb, 0x11, 0x0, 0x3, 0xffffffffffffffff, [@sadb_sa={0x2, 0x1, 0x3, 0x21d2, 0x5, 0xef, 0x2, 0x80000000}, @sadb_address={0x5, 0x8, 0x7e, 0x80, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x8, 0x0, 0x0, 0x0, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x88}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000025b000)={0x0, 0x0}) connect$unix(r1, &(0x7f0000cb6000)=@abs={0x2, 0x0, 0x1}, 0x8) accept4$unix(r2, &(0x7f0000618000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000945000)=0x8, 0x800) [ 302.550267] can: request_module (can-proto-0) failed. 2018/01/24 12:27:50 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x2, 0x1ff, &(0x7f0000001000-0x8)={0x0, 0x0}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00004be000-0x20)={r0, &(0x7f00007bd000)="5eb26b832d", &(0x7f00001a1000-0x26)="2d6852b9b49e2735e6ca9c4e6320dd1a22644fd24449cd8a8b1c3d21c19c3cbd1df1064545ea", 0x3}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000d93000-0x10)=[{&(0x7f0000b3a000)=""/101, 0x65}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f00003e0000)={r1}) sendmsg$nl_route(r2, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f0000c31000)=@newlink={0x28, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0xa, ""}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvfrom$ax25(r0, &(0x7f0000142000)=""/188, 0xbc, 0x2000, &(0x7f0000971000-0x10)={0x3, {"708a77761c0fb6"}, 0x4c27}, 0x10) sendmsg$nl_crypto(r1, &(0x7f000000a000-0x38)={&(0x7f0000046000-0xc)={0x10, 0x0, 0x0, 0x80001}, 0xc, &(0x7f000019f000-0x10)={&(0x7f0000bf4000)=@alg={0xf8, 0x10, 0x500, 0x3, 0x1, {{'drbg_nopr_ctr_aes192\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2400, 0x2000, 0x0, 0x0}, [{0x8, 0x1, 0x6}, {0x8, 0x1, 0x476}, {0x8, 0x1, 0xfffffffffffffe01}]}, 0xf8}, 0x1, 0x0, 0x0, 0x4000}, 0x0) setsockopt$packet_int(r1, 0x107, 0xc, &(0x7f000040f000-0x4)=0x101, 0x4) bpf$MAP_CREATE(0xe, &(0x7f0000000000)={0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) 2018/01/24 12:27:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000677000-0x10)={0x0, 0x10, &(0x7f0000263000)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000a94000-0x4)=0x10) shutdown(r0, 0x0) listen(r0, 0x1000000040000003) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000d8f000)={r0}) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000ca5000-0x4)=0x10, 0x4) accept4$inet6(r0, &(0x7f0000bcd000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00002b9000)=0x1c, 0x800) accept4(r0, &(0x7f0000f61000-0x10)=@in={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000093f000)=0x10, 0x0) 2018/01/24 12:27:50 executing program 5: mmap(&(0x7f0000000000/0xf84000)=nil, 0xf84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000ad4000)=0x0, 0x80000) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x3f, &(0x7f0000f86000)="d09bf20ddcf38a31c2897e82be4a946a5ace9427bd651ca9bc84d7a0ef33b1cd30f6776e97fa42bad507e6484483", 0x2e) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000f88000-0x52)={@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x1, 0x4, 0x0, {0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80}}}, {&(0x7f0000f87000)=""/166, 0xa6}, &(0x7f0000724000-0x1)=0x0, 0x50}, 0x52) recvmsg$kcm(r0, &(0x7f0000a00000-0x38)={&(0x7f00008b6000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000f86000-0x60)=[{&(0x7f00000d7000)=""/154, 0x9a}, {&(0x7f0000f85000)=""/127, 0x7f}, {&(0x7f0000f86000-0x1000)=""/4096, 0x1000}, {&(0x7f0000f86000-0x83)=""/131, 0x83}, {&(0x7f0000f86000-0xd)=""/13, 0xd}, {&(0x7f0000f86000-0xcb)=""/203, 0xcb}], 0x6, &(0x7f0000f86000-0x7c)=""/124, 0x7c, 0x9677}, 0x10000) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000f85000-0x10)=@in={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f84000)=0x10, 0x80000) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f0000f84000)={&(0x7f00006e8000-0xc)={0x10, 0x0, 0x0, 0x200101}, 0xc, &(0x7f000057a000)={&(0x7f0000d07000)=@ipmr_newroute={0x114, 0x18, 0x400, 0x1, 0x3, {0x80, 0x0, 0x30, 0x4, 0xfe, 0x3, 0xff, 0x7, 0x500}, [@RTA_ENCAP={0xf8, 0x16, @generic="8bf3cdc6bf0615ac229a9f2ead78e8f394074368cef255ee73ca5f472ba4a35f2a114f4d8462a48c38ca7088e2b86b0d94fa5a27026b83882beae4e157e5520d8f9a00d5418fa50f5cd5a66bccaa5e8099e4f58a6a823dc3b3c87dfd316655457f4ad14cb05812342bfb4bd1154724bf4ac429eef299b71e71545262d9d3c5ac335d46a635cefb51ba820da95b5500e5da48ee000573f2301ec3c390efe8a97b679f11a04ac5d36fa2c06cb2a8da48122982ed695ff40376be052a56508b6b47f05d5f3c4b82a69f139ea03f9ad3c64fc7b95d473d2a392bd8d111ad4ab38e4d1c6ffd6adecd629b074e17d82e1933988710f4"}]}, 0x114}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) r2 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000f83000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r2, &(0x7f0000f73000-0x38)={&(0x7f0000f84000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003f1000-0x10)={&(0x7f00009c5000)=@bridge_dellink={0x28, 0x11, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r3, 0x0, 0x0}, [@IFLA_TXQLEN={0x8, 0xd, 0x0}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 12:27:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00008ec000)="483ea04815709c064c768e70af649d157d0348bf899eb46fb47d9b73501c7809810c18dd408855d2e32c042463ac7eccffb328686e9135568870cf254426dd7a82d56a8e4911ef837d420fd00d7e234fa983a45fb887a00174ccdaa0b3e7880f79d76fa25f3095cb4f45746c613108a0e678996c182d61829aec53e0a2a3508ed4079457acfb18440901464f9022481e102d16787db64b71b6091d72e47dca074eea34ed5178c3ea8e3112753aac3a08e71fcdb2e829cbb2", 0xb8) accept$alg(r0, 0x0, 0x0) socket$bt_sco(0x1f, 0x5, 0x2) sendmmsg$alg(r1, &(0x7f000078a000-0x70)=[{0x0, 0x0, &(0x7f0000749000)=[], 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, &(0x7f000078a000-0x20)=[], 0x0, &(0x7f000078a000-0x48)=[@op={0x18, 0x117, 0x3, 0x0}], 0x18, 0x0}], 0x2, 0x0) 2018/01/24 12:27:50 executing program 7: r0 = socket(0xa, 0x4, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000e6d000-0x14)={0x0, 0x20, 0x80000, 0x1f, 0xff, 0x7}, &(0x7f0000001000-0x2)=0x14) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00005ec000-0x8)={r1, 0x3}, &(0x7f0000394000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f000014e000-0x38)={&(0x7f000059d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f000038b000-0x334)=@report={0x4c, 0x20, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, {@in=@multicast2=0xe0000002, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, []}, 0x4c}, 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f0000739000-0x4)=0x0, 0x800) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000988000-0xc)={@rand_addr=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00008ab000)=0xc) connect$packet(r3, &(0x7f0000045000)={0x11, 0x1b, r4, 0x1, 0x8b7, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) 2018/01/24 12:27:50 executing program 1: mmap(&(0x7f0000000000/0xeec000)=nil, 0xeec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0xb, 0x0) bind$unix(r0, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x4, 0x9, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000ee8000)={&(0x7f0000169000)='./file0\x00', r1}, 0xc) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000eee000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000255000-0x8)={0x0, 0x6aecbf40}, &(0x7f0000ef0000-0x4)=0x8) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000ef0000-0x98)={r3, @in6={{0xa, 0x3, 0x10000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x3}, 0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000eee000)={0x0, 0x8, 0x0}, &(0x7f0000eef000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00006b9000)={r4, 0x3f, 0x2, 0x5, 0x555, 0x1309}, 0x14) mmap(&(0x7f0000eed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000eed000)={0x3, &(0x7f00008c9000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f00001c6000)={r5, 0x3}) socketpair(0x2, 0x80001, 0x6, &(0x7f0000eec000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00003b4000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_CLOSE(r6, 0x40086409, &(0x7f0000eed000-0x8)={r7, 0x0}) 2018/01/24 12:27:50 executing program 3: socketpair$inet6(0xa, 0x6, 0x206628, &(0x7f0000632000)={0x0, 0x0}) setsockopt$inet6_dccp_int(r0, 0x21, 0x4, &(0x7f0000e72000-0x4)=0x6, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x0, 0xffffffffffffffff) write(r2, &(0x7f0000cb4000-0x26)="260000005e0009000000eaf83a000000000000000d000000ffffff000008db1ee9ff4435eade", 0x26) pipe(&(0x7f000040d000)={0x0, 0x0}) socket$inet6(0xa, 0x2, 0x67a) pipe(&(0x7f00009b8000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f00000aa000-0x8)={0x0, 0x0}) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000ec4000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000476000)=0x14) bind(r4, &(0x7f0000011000-0x14)=@ll={0x11, 0x0, r6, 0x1, 0x4, 0x6, @random="3a4cd4aaa90a", [0x0, 0x0]}, 0x14) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f000025f000)={r5, 0x1}) 2018/01/24 12:27:50 executing program 2: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000001e000)={0xffffffffffffffff}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000020000)=0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000016000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f000000b000)={0x0, 0x0, &(0x7f000000e000)=[{&(0x7f000001d000)=""/184, 0xb8}, {&(0x7f0000017000)=""/196, 0xc4}, {&(0x7f0000013000)=""/177, 0xb1}, {&(0x7f0000003000-0x1000)=""/4096, 0x1000}, {&(0x7f0000014000-0x8d)=""/141, 0x8d}, {&(0x7f000001e000)=""/72, 0x48}, {&(0x7f000001f000)=""/107, 0x6b}], 0x7, &(0x7f000001a000-0x72)=""/114, 0x72, 0x0}, 0x0) 2018/01/24 12:27:50 executing program 4: r0 = socket(0x1e, 0x801, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@generic="63185ab1ed487657e9b3bd0b96a47404", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000)=@assoc_value={0x0, 0x0}, &(0x7f0000002000-0x4)=0x8) 2018/01/24 12:27:50 executing program 6: mmap(&(0x7f0000000000/0xaed000)=nil, 0xaed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0xffffffffffffffff, 0x1, 0x6) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000aec000)=@req={0x0, 0x0, 0x0, 0x2}, 0x10) 2018/01/24 12:27:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000da0000)=""/16, &(0x7f0000461000-0x4)=0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000065a000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f000094a000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x8000}) 2018/01/24 12:27:50 executing program 4: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f000000f000)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000000f000)=0x1c) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f000000f000)=0x14) r1 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r1, 0x89f9, &(0x7f0000008000)={@common='ip6gre0\x00', @ifru_data=&(0x7f000000a000)="00009e1908e8af7d6f1735df9846e4f13e566e2bd2d7b04d929d09000100f47b"}) 2018/01/24 12:27:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f00005f0000)={r0, 0x0, 0x1, 0x7, &(0x7f00006e0000)=[0x0, 0x0], 0x2}, 0x20) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x9, 0x0, 0x0, 0x0}, 0x11) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4040, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/24 12:27:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000062c000-0x38)={&(0x7f0000f4d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bea000)={&(0x7f00005ad000-0xcc)=@getpolicy={0x5c, 0x15, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@sec_ctx={0xc, 0x8, {0x8, 0x8, 0x1, 0x1, 0x0, ""}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 12:27:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000a5000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sm3-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f0000391000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x238}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 12:27:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000cc0000)=0x0, 0x80000) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) getsockopt(0xffffffffffffffff, 0x200000000114, 0x2716, &(0x7f0000930000-0x1)=""/1, &(0x7f0000000000)=0x1) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00001db000)=0x0) 2018/01/24 12:27:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d8b000-0x58)={0x26, 'skcipher\x00', 0x0, 0x80, 'ecb(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = socket$inet6(0xa, 0x80a, 0x3) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00000a8000-0x4)=0x0, &(0x7f0000498000-0x4)=0x4) r2 = accept$alg(r0, 0x0, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f000037b000)={0x0, 0x0}) recvmsg(r0, &(0x7f0000468000-0x38)={&(0x7f0000d61000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f00009fd000-0x30)=[{&(0x7f000070f000-0xbc)=""/188, 0xbc}, {&(0x7f0000e0e000)=""/103, 0x67}, {&(0x7f00006fe000)=""/4096, 0x1000}], 0x3, &(0x7f0000968000)=""/0, 0x0, 0x80000000}, 0x20) pipe(&(0x7f0000aba000-0x8)={0x0, 0x0}) ioctl$SIOCGIFMTU(r3, 0x8921, &(0x7f0000d8b000-0x28)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$alg(r2, &(0x7f0000d5a000-0x38)={0x0, 0x0, &(0x7f0000fea000-0x10)=[{&(0x7f0000352000-0x4d)="2b724849e440c074a996b0ccbaa1a1431a418d7e7b255b88e67b09dfdfd6e2fe", 0x20}], 0x1, &(0x7f000021a000)=[@assoc={0x18, 0x117, 0x4, 0x10000}], 0x18, 0x0}, 0x0) recvmsg(r2, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000647000)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0xeec}, 0x20) getsockopt$inet_mreq(r4, 0x0, 0x0, &(0x7f0000686000)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @empty=0x0}, &(0x7f0000b51000)=0x8) 2018/01/24 12:27:50 executing program 0: mmap(&(0x7f0000000000/0xef7000)=nil, 0xef7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$netrom(0xffffffffffffffff, &(0x7f0000ef8000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000ef7000)=0x48) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000ef9000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000ef9000-0x64)={&(0x7f0000ef8000)=[0x9b71], 0x1, 0x0, 0x1, 0xbbc, 0x2, 0x8, {0x29d, 0x200, 0x8, 0x7fffffff, 0xffffffffffffff01, 0x9, 0x0, 0xfff, 0xfffffffffffffff8, 0xfff, 0x3f, 0x7, 0x4, 0x6759, "3f6cbad16d0776ec0ff4883a58ccd32f0f106281e3653f0455ee9c544560cfa6"}}) getsockname$netrom(r1, &(0x7f0000ef7000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00006ec000)=0x48) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000006000-0x10)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000005000)=[], 0x0, &(0x7f0000000000)=[], 0x0, 0x0}, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000000)=@buf={0x12, &(0x7f0000008000)="b94faf5734200000009d1adec575cb365359"}) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000002000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x400000000000494, 0xf5, @fr_pvc=&(0x7f0000ef7000+0xbae)={0x8}}}) 2018/01/24 12:27:50 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000a59000)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ce2000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f0000d4b000)="5c5c54f307c0169082", 0x9) writev(r3, &(0x7f00003f1000-0x40)=[{&(0x7f00006a8000-0xfd7)="1a72b5a01d62bddf93709bcff5f8f26cad96caf9d60bb777fcc80bea3201fea42470b660f9f5be2066e3063fdda2561672de0db6a7c8faed553acb3bf8a0969995f9616e3e68bb2c3e33eddf24a7523bd7e37f97e0e19f9d12e43d3f5e029e13d9456b99e5f01c1a0ae9937931143b6166126338385e13e15c5e36690ee60139e947c784ddcff04aba177cfa82ca891459173d7dccf550b54a3ecbdf14679b4632f25bf114e925079ddcc14e8d18e43a0f3e473be19345152813bcece5dea06c17d7f1d9f95a8fc37945d90e6bb0e3718f9fb5800b9118e0c651e774f6d89ad52bf1aa41e13d77cf6e6ad1f6ad412c8119d0e4c3613f09fbc7cf3806fe6be71ad9cac1d613fbcd60d1453e6ccf627f5eb2f196cfbf44febd216df53fce988f221e9f412f13f69315eff84a6110f3d6e26cce54294e592a4072f2b34d0645bbef2f34a88613380fba4d19008a961313e83ba74986ba1e7190ca131742dbfc696a4eb72dbf481bdf23bb8b8951fe82f398f65d5241c42ba662d7350d1a46d6b2fd34049fae7eb4863bfb60da15b7e5617534153fa2a1cd285de4be515489cc1f558335007e66e16049f290cd9154ec1d1ef34eb22ce3ca82d3acd02ccde3b9d068dc087663fc77acfae4ed53e8b9abad905e2d9806d12ad3fb93b7d38255ecac4a5c69bd891b1f56ad1e23fc0355a388ab5640bdb71d8f9607f457ffe9c96c85fa42dfd4e9e4bc629b085a08134acdeb2418ddf1c972a00ce41d2f749273697cc734210dc1bacf3d920703514dd4c337efe47e9fe94e0f2532735d67ca78f73d6a7ab767e615ba7c14101e1f363146773617baffae5ffef939435cac22b5dc872e5bf14866e978fd040166e30d3ace68170019b004caff93dbecc676bc53fd261709acbe4c36834c0d46dd74ebbc9ced25db42bb477779a1db76c69cd2b64e7ef76e96837e0a5cf96691d29d75fcdb08f73902cce160067e732e2fd02c94f3fff6635fe7981dffe58dbc3f4a5ee21e1b377a3f40aec1105808591b5762cebae496d826b276d5c1748e120fb2554cde01056199e7897e6cd4a1ece902116af1e9ba9eb132d2a0439634e3b5a58c02aea694388a1ab67d2ad18aafc446eef2eb3903fc09b6eb240263862af73ee04357da0b66eaa11952d2b003e3ee7747256f9863e08ec08026c6df949d4554150ba578563a5e7bc8251fb544e449251da119605001d99012aa2d5ecb7e81c97c84353b3a20f1c107aae7351f72f6a6b1a5caf087b74249c4fa5e1582d4362787af2ae093e65dd60ca661c3be00f92a7b30788c1d5984c8ce7f8633eef5765032e6ca37ba9eb71d3d9c7cecc47aa8147972664556ae67c215fd3f2a3affb881cfae888cf654b6a0acc4c462bcc2ca5a9035941c503c1aeebf62474b536934300f47302f19ab17c85443fd1f584c63643b226c34843b62184d6adfb6c632ba7b57fd870fdd0850de159c2316420410828946d216829cafed172d2a24b57703ac0099a07b983194108815f7fef73efd7993cdefa137752373bd38a980ce26dff1cdeaad1aefa49e46de0fbdcdd3ec9c2e1e81919fbb360f48608588bbbd9eed5d6feb8d3d792df2a203b3b7127cfbf3143de501fc6f5b2db27bd6e7793c22c3437b75ddb9d405572b97d31f9089df3b00a07eed945a4b4d44ebc62376d4dc1f2f5cc1a7afa3d7593328cd79c0764ba198060f6df992ace71e06b59a81ee2b5db54e47da7d466f5f6b8c15901b16007674d4cdd59f95a31203d72f10d1a89936b5172d22b9f892f76165380322c11a0506e75dc6279eb02e95d3b03d64b02bead860162a636e8708447854e953e4f603e60f4afd7d733cf0e9fc1581b0d3824f6e64a7610a91c2dc5daf2786337dd1ce657bba7e3653bee40be5498a851007f053c672cef502d05cadf1290c4b6cb729f05bbed468b9a1d670e721a6f1b188912930cc2825d84651c5c68a56126a82e5db4f5a25903983e4dec706173e3c7339d45794c00c6259fd46044e87eb5d2b9a0a69ea0e409963c6d8515db3b32ece34500c46f744ceb9c6166a0a7c675a1d013dd17522f8b07c676cdd552b453ef8141e1d3b4aa819836defc8eeebb9f3e4d10f5a1838623489b82365ea2a12ef4c28fd24fead6885f3791fa939f3ced2a2c4b2e58fb940137c5bc6e1ec6cf217376b38edb29480c656ce6c324f9d02df583f644ac65c8112d54a1d41b87e23529c78d29598d7f3d12add9cadc0773e739edddfa3f9c4b146abb19bbff673d99cb102deadabea98e26b86384fe369e3d2736b2b7632a7533165e9aa18d1dfd37d263280ede2ceb170097fec0d0a38e9f6c10b1b6f03e3abc2873468f3f0ae0c8a6e2ee674efd6bdc1ce936cf3bf040e7c3aeccca14735f78286ccba7eaece55113c1c68f51705fde538aaa4e80e2b869fcafd52d29ee5b27ade01269bf2c53a06487b71285eb29c26a31f6b1f9467a740320c51031e37ba034635e9c6b06828dcb7284c8538d20c688cb450f7857bb4f22b4dc87b129308b3d33764e6cdafc7abf1d220748d3e5d176cb083935bace23eb9d071475bab262cad74d422cdd08b2d3d0d8eab2544a3f07241d632d2d49524c8114da06b376d96e42db4cbbe9120d7a954f40cc6b3bc443d0c16d4c31934f4a2b8e93b73d38848110059e88c48190ebd4ccc42a19615db39a961ff0124c4ca810d42cbea6041ed60f37c018fbb0c6b452f70c2d10d746d9fe4e39079232cdd59d4a9a0f326297ba5d979b67d4514166d8eb23f703d38c8de34bee48bf93b0c462d7727ca7fbe9fbca891c58e00dc0f31f42d1ffac3bef9cba3c8b0f20530bcec23cacc4deeec1f0a81e77136d3a41a790764e6c42b9a13008d3a374d9bc55377c2913793796c702e6406adaa38a983277b5a0e725661c17aeaa16f62340ae5ad2fa3969686efda7fd98dd9bfa0ebdb52d7edac9203c4aa9a9c3dc30d86c470fe4c68a6e488782ca995a6c15de4c4e14cc6364c4dd3bd601003d7edbf8d63c29c5c3984c606c6399f04ee0340b5306c5fdaa59bd0f39adf167d33a9858f28724d2197929f22a8eb2557ea1a7e2577614253a2daa2de326ccafda13c79cd2eaa4925d36a878353201e3ba4d90352c0dddf3781558b8b099402de295d1f611788819904e5e6c36e9db1884c90c35f76613ebb1b5af57bf0c81fa8b59cfd77f69d1b4c633103a686452d3396b85fff909eead298baa20ab0bab37775a675454fdf0746a8ac1bbbad21e0bb0ce806a2ad026fdfb7a83c915ea41ad24c14d931d87480794ef8f425d03fc2a18693349c3b52611f57014933ac92f9eaf8224166e11ee7a4db0be34c070bdf8363ed2b36637b984bd1a179f0f005e0f98d2b3c12d7ef2e144248df5687909774e9a49d87395594bcd0c7c3231d33e9239849af23f3ea3cd0220146f6204853eba0007911bc6580dccdbdd642131a2cfc89bdee13493f738ff40d110f7516997fc85fce9aa4d8fe3d31991d44c8912d350f67f338466296c973f52914d41a955bc6b6a6396fd5d44edba57bfb9ea84613874eb48829f76e818606bb376951bb9baa45580ae33bcd8b0f353e7814262a10c40fdc8bdce97294728be1cb8556942d2df3eb8a5bbc6dba8518e953848b559f9f98e141aee830e7078128fb301a4cac98da15b5400a68ae9948bcb21e9be38a527899655827762ceba4f03552b713e15c2ff5e6815b254c8b9f377e6007991abbb089f189da3d2a82651ae5611e69e7a73864e695fe6b8823b49e4117027a38e44cd9a86de6843753674db2fd9d0d77fc57ea9bfe46c12a7cb4040ba0bae590aeae873d81bbb2e883b1454f6fbcb0d2bee7a1b2f49506a9dc41e1cf6f851a716d88ed325d413438c1f89fe47d68961b39501d24a5a63d3c6543e8c3f3ea98c9044c45ceabbdf66ce07bc723e7c4ff312e05742bea6b4b115b29e5eda3344e5dd7231286b42c60a1f697b991983361cfeac7629d69bc21f4eafe17ea608834bd8a4d540312dd55719f6bdc58f03513a22f63f758a3eda44b41fcfd18c350c3024896520b535b57ccdf9cee42f84bcf7943b277290343f90ee78eafa1f0052e8987d17545c589a1cdf8a65be49f41c3a503c15236f4f9baf5d3bef778897cf1b6fb80693d5b1678b98018da6e81daa401cc18e914face05dc399d9afa44f787069a3ebecbb9e6eb9d3660010b16803e487edae4ebb91a06848afca2355450b63dfefbf979a222aa48f1bb97695f07fa04150a0f2687f2fd0500841cbd18678b2e65e874100ee2765f3dac3a090b47d638c97e5e01342b99c429b7beda3e13c188ee1c18be6b5dfb3f1f6d395a043db317bda6beb75fb369923a13db8123c5687136dd00a9ffff8695e91312eb05f5e3fb743186c3d8e72c31161b677b0037499bf1e3eb2050116f2b52fd34666a7feb6d48a0a0354721e767021d140268235c9389203d541376d86c9ac85a35f884335c7c725cd102324426e6e2f9df6ff5e0623de403011f24e0c177fbb92893d62889911135a947c3c411013ccaf90a6465f679667d423b70faf18129d2ecb158d8e3358f244026de32763c6dde6113af9bf9f808cc6ec5f64488e9a4e10454be375d7562e18e780dabcefd8ffdaf6bda40de51eeb27c0d0c2a516c4d371a5a25de88864f847257d00cf31341b7dbc4f0d884e651bce0bce6141c766f072d97efe67f7090cf0c537106d881013ca9e01eae219faad81bf894ec2b8bdaf859e9b9e0a2c25301a54f3c3cebd8d2d706d69dbee848b9003181cf540cacde3f4e3fff6977a1650fd68c9c23ca5437ead89bb8dcc3915a275561a8c2ddfebbafad35caf2465bebbda711356ac26ab1b3babd2d42bda9d0766eaf57a3e492c23aea15839710c5353da6efc37022be74147d7856d97120e31c89049f90a4aef07fc344d9dea8a8f18f8185357fe17f30cbc3f2e0e160b5abd5e9c9c8ac2b1d97527ea3d6559ebb4a3ec06780ec1847e11c6b80457433dddfa03ca4f0c62ce6d7fe7e890fdb0cf73a03ad4b12e963ee06477b11e22b79c6441b3d59426d4353154dce5c0238565fcb3c75fac36a9e1818a55b7e4d2ce57a690a712ffeb9f793196a9cb0da23c42bafd1600df699ecb0a79710c074e7468b36640f87c59c799812dbe34dacd68867a6ba345c1a947dc46ab97d6200885894b9237a3387dc43388e91ee154fcf99694f118708cb3bfdf0d93cd2729e3b29235b95bda798ca53d67d9db8b0a128b6ef30944f56db89bafffa3d3a225e1f88f4b1558eb85eeec21ff3db7efd64c32112c01964aaec0693c2c2f3e8e7a16d67c9e646a2f75da119aad966c348253d5dd3117cd71b0def930d1676c17384389383be4c5de5474263140109b041a9cf05441388e8006902c869b1d008e2ee065572757c3f1e45046a8dc1f2f9d4eac56108ea84421c8bb9a9b03277607ef7fc315e2b39026c3f4b5442fa1df91ab5aaa2485bf8827fdbcdb78791c9d677f0b974b3de2cde6d37470539e7c1f1369ffd6d950fa9bbdf94b9b0bb4fee9fd32530bdd92386771b70370aedcb98506c497ff8e964c677ec3a5f5e447437720dc4706f44426b0a1bf4f6c6d7e832268c5340fd7c2501e4fae384a225ad8373556e8a7070ef61151eaae836993e487d3a8cd6c0ee0387e12adb2842f90acb7637d927547b39157a0c6cc9044e716f29b2d9e7c853868d58d861200ccb5d9423f08be3e72e49802b2f", 0xfd7}], 0x1) vmsplice(r2, &(0x7f0000c33000-0x70)=[{&(0x7f000069f000-0x1000)="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", 0xe54}], 0x1, 0x1) ioctl$sock_ifreq(r1, 0x8911, &(0x7f0000001000-0x50)={@common='syzkaller0\x00', @ifru_data=&(0x7f0000001000-0x20)="0e8620b96f177d913485bcd8082224060a71d921417c314068cb954b184c113b"}) 2018/01/24 12:27:50 executing program 4: mmap(&(0x7f0000000000/0x10a000)=nil, 0x10a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "0aff0f", 0x18, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x84, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}}}}}, 0x0) mmap(&(0x7f000010a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000010a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000010a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000010a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f000010b000-0x38)={&(0x7f00000fc000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000086000)=[{&(0x7f000010b000-0x5f)=""/95, 0x5f}, {&(0x7f0000081000)=""/4096, 0x1000}, {&(0x7f000010b000-0x4f)=""/79, 0x4f}], 0x3, &(0x7f000010b000-0x1000)=""/4096, 0x1000, 0xe3}, 0x1) mmap(&(0x7f000010a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000a8000)={0x0, 0x100000000, 0x0}, &(0x7f000010a000)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={r1, 0x4}, 0x8) 2018/01/24 12:27:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x8a, &(0x7f0000c4b000-0x126)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x54, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "778ee8", 0xfffffff5, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, [], "da09a8b7578a8b1657e9c967414f3bc94e78586b7f1b4e65ec7d4d5d7452a6077a0fe584"}}}}}}}, &(0x7f000099c000)={0x0, 0x1, [0xc5f]}) pipe(&(0x7f0000bc6000)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f00002c4000-0xc)={0x9, 0x1, 0x2b588d5b, 0x57, 0xbbf}, 0xc) 2018/01/24 12:27:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000f29000-0x208)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x6, 0x2, 0x0, 0x0, 0x0}, [@algo_crypt={0x48, 0x2, {{'ecb(cast6)\x00'}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 12:27:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r0, 0x0) r1 = accept(r0, &(0x7f0000fd8000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000075f000)=0x10) connect$unix(r0, &(0x7f0000404000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00005cf000-0x4)=0x0, &(0x7f0000196000)=0x4) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000bd1000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x45e, 0x3, 0xff, 0x3, 0x0, 0xcc56, 0x10001}, &(0x7f0000700000-0x4)=0x20) pipe(&(0x7f0000d6d000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f000047a000)={0x0, 0x5}, &(0x7f0000f72000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000d71000)={r3, 0x7}, 0x3) unshare(0x20000000) unshare(0x20000400) 2018/01/24 12:27:50 executing program 0: mmap(&(0x7f0000000000/0xfbb000)=nil, 0xfbb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x8, 0x4, 0x80000000004, 0x7, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fb4000)={r0, &(0x7f000035d000)="", &(0x7f000020f000-0x2)="", 0x0}, 0x20) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000011b000-0x4)=0x0, 0x4) socketpair(0x13, 0x2, 0x8, &(0x7f00006dc000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f000073c000-0x4)=0x9, 0x4) 2018/01/24 12:27:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000836000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0}, &(0x7f000040c000)=0x1c, 0x80800) setsockopt$inet6_dccp_int(r1, 0x21, 0x13, &(0x7f0000269000-0x4)=0x10000, 0x4) bind$alg(r0, &(0x7f000054c000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(blowfish))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000285000)="0a0775b0", 0x4) r2 = accept$alg(r0, 0x0, 0x0) writev(r2, &(0x7f0000831000)=[{&(0x7f0000486000-0xb6)="bed0adfd1c97511646", 0x9}], 0x1) recvmsg(r2, &(0x7f0000fc2000-0x38)={&(0x7f00004d1000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f00008fb000)=""/176, 0xb0}], 0x1, &(0x7f0000cbc000-0x46)=""/70, 0x1a, 0x0}, 0x0) socketpair(0x0, 0xa, 0x4, &(0x7f00000ae000-0x8)={0x0, 0x0}) 2018/01/24 12:27:50 executing program 2: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000006000-0x4)=0x1, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000004000-0x12)={@common='gre0\x00', 0x8}) r1 = socket(0x1b, 0x801, 0x7) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000007000)={0x0, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000, 0x81d}, &(0x7f0000000000)=0x98) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000004000-0x10)={0x3, 0x8208, 0x7fffffff, 0xfffffffffffffffd, r2}, &(0x7f0000008000-0x4)=0x10) r3 = accept(r0, &(0x7f0000006000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000003000)=0x6) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000006000-0x18)={0x0, 0x0, 0x20, 0x3, 0x5}, &(0x7f0000006000-0x4)=0x18) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000006000)={r4, 0x1f}, &(0x7f0000005000)=0x8) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000005000)=0x1, 0x4) 2018/01/24 12:27:50 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000000000)={0xeb1, 0x7, 0x1, 0x7ff, 0x10, 0xff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x1, 0x800, 0xc430, &(0x7f0000f0b000)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x1, 0x4) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f00002f8000)={'raw\x00', 0xffffffffffffffff, 0x2, 0x7894, [0x86, 0x1, 0x4, 0x4, 0x401], [0x2, 0x4, 0x6c, 0x7, 0x45d5], 0x10, &(0x7f0000e77000-0x10)={0x0, 0x0}, [{{{@dev={0xac, 0x14, 0x0, 0x17}, @broadcast=0xffffffff, 0xff, 0xffffffff, @generic="b2cbf8f669e40a166048b548818f6f22", @generic="049d0a70405a2b277227332a717d599b", {0x0, 0x0}, {0xff, 0x0}, 0x0, 0x3, 0x62}, 0x0, 0x11fb, 0x12e2, 0x3, {0x4, 0x80000000}, [{0x1020, "8634f72921a810f337dd788f90dad2b3744753a28c974550a8f353fa2e", 0x401, "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{0x20, "f54562718d36991751c97c06361d679b932fdb00b5ce97f8fdc095b81e", 0x9, ""}, {0xd5, "732becb305a89c988467717af20a853295c0a5e4bb991ed5037062ede3", 0xfffffffffffff800, "332303cec7c255e0cf83509739b804decfa42c0d70b71876eca628d6c9ed70f6a5b79748df28d604712f15cb961d33c57b01e08c7dcf256f0a4a11bdf8804ad5c498f1129e6c987b0c7c8457b71071fc9edb4686d9510a1c01b55bf36868a4372bba41e249098f8dd52ee3c687eb51e286853af03aadae012d4473a87f10242b62120b2c434655e4eaa8af9b8361d024fbe75ef73542465be5f9bad5d3016ae40f37426ac7e1194eedbcb52b3802e177a1abeefa69"}, {0x72, "986a9f0f448324dfaef6d5a39580b621228b1f4e326ce49291c16364ae", 0x7, "3cfbc5aa88b989e4a85426b1e9e6eeec2052390b8fe556fde20897305c830ef64358a7b1a6c34e6d6005ad39e7ba076a22154c2f9605d3697c68192bb746d86c340246c9f11b07584e52ba79d610aa2a105e"}]}, {0xe7, "bfd51152352ffb93e15fb50757a068060f3efd0cf2f48427dbf8876218", 0x6, 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@multicast1=0xe0000001, 0xffffffff, 0xffffffff, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @common='erspan0\x00', {0xff, 0x0}, {0xff, 0x0}, 0x32, 0x1, 0x40}, 0x1, 0x112f, 0x1167, 0x2b, {0x4, 0x8}, [{0x6e, "9e848a61893652652337e9850ed9a35bb9fd2a7600c7ceafa7f6af9fa2", 0x6, "91e3c116d853d0a45ef675e8f5dbfb0534a2206fcb3ceacf6dc0f1bd4152592d92d5c236596d8a1aa7aab4db8e1830e78deff6e18b7ad03cf6e67fa8ccba495b2b052e81da3e1d8f46b8249eec4c"}, {0x2d, "99bbdbdaedf0deadd57e50f43f919b2052747a9b5023cce3527328f21f", 0x442, "430f226b4f65605d4fc22963c5"}, {0x1020, "75113a1b6c662335b17304df480d6c4e8f39f6ef0f918fa7160dbda99a", 0x1, "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"}]}, {0x38, "b030adaa6cb3961a463d3df76a0ae14c55769fdd896550609b2685721d", 0x1f, "6f0446809fc181558a09640aece1ad7a4e6c63b7b20a46b6"}}]}, 0x78f4) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f000009d000)={0x0, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xfffffffffffffd3e) socketpair(0x2, 0x2, 0x9, &(0x7f0000786000+0xd8d)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000ae6000)={0x0, 0x1000, "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"}, &(0x7f0000ea2000-0x4)=0x1008) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000b88000-0x98)={r5, @in={{0x2, 0x3, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0xfffffffffffffffe}, 0x98) getsockname$packet(r3, &(0x7f0000be2000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00003f3000)=0x14) 2018/01/24 12:27:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f00007a5000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000df1000)={0x0, 0x1000}, &(0x7f0000ab3000)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00004ea000-0x10)={r2, 0x2, 0x100, 0x0}, 0x10) bind$alg(r0, &(0x7f00003ea000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(generic-gcm-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000057b000-0x20)="", 0x0) 2018/01/24 12:27:50 executing program 7: socketpair$inet(0x2, 0x80003, 0x90, &(0x7f0000c76000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001000-0x25)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101, 0x1, 0x44c8, 0x1, 0x2}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r1, 0x4}, 0x8) mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0xffffffffdffffffe) bind$netlink(r2, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000028000)={0x0, 0x0, &(0x7f0000027000-0x10)={&(0x7f0000026000)={0x2, 0x0, 0x0, 0x0, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0xf, 0x18, 0x8, 0x3, 0x6c, "e6d6f74a080a604993ca72e77a24679502df19cbb0a5386b8e65bc2ac8131b61e91db2410e874a348c75824190b2f7acb554c287b9290bb8ec915f37f4bbedc75e1b8b3e119bc2e96ea4e5288917c556c493353f5f422b24c43f5a48d35635c7c44a54cb35fb552de16cac4a"}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}]}, 0x98}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockname(r2, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r3, 0x400454d1, &(0x7f0000026000-0x3)=0x0) 2018/01/24 12:27:50 executing program 5: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x28e) 2018/01/24 12:27:50 executing program 5: r0 = socket$inet_dccp(0x2, 0x6, 0x0) splice(r0, &(0x7f0000e4a000)=0x0, 0xffffffffffffffff, &(0x7f0000001000-0x8)=0x0, 0x6, 0x0) r1 = socket(0x8, 0x3, 0x80) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f00001c2000)={{0xa, 0x2, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff80000000}, {0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffff}, 0x7ff, [0x1, 0xb80000, 0x6, 0x2, 0x25aee877, 0x7, 0x2, 0x7fff]}, 0x5c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r1, &(0x7f00002b6000)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) 2018/01/24 12:27:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x5, 0x7, 0x8000000000000000) r0 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000091b000)={0xffffffffffffffff}) close(r0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000f78000-0x4)={0xffffffffffffffff}) 2018/01/24 12:27:50 executing program 2: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000011000)={0x0, 0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000011000)={0x0, 0x0}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000010000)={@common='erspan0\x00', &(0x7f0000012000-0x5f)=@ethtool_regs={0x4, 0x0, 0x53, "0a911680a1145b018b495a07238b6a3bb40e1350a95782f40be4ed3a0c72bb6c0fafa596f9b85cf8f026efba95e753350faf2a5cd7d0eb76df4911f762d94a62ffe8aa1de3d4d6912c59934517bfb5fd6ce607"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/24 12:27:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000b34000-0x38)={0x0, 0x0, &(0x7f00003bd000)=[], 0x0, &(0x7f0000015000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f000072a000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000a15000)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f000075a000-0xa)={0x2, "8c461985d481"}) mmap(&(0x7f0000b26000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000953000/0x2000)=nil, 0x2000, 0x0, 0x4000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000431000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/24 12:27:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000bb3000)={r0}) accept$packet(r1, 0x0, &(0x7f000059b000-0x4)=0x0) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x0, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000002000-0x4)=0x90) 2018/01/24 12:27:50 executing program 6: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000dff000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) read(r0, &(0x7f00006ab000-0x1)=""/1, 0x1) mmap(&(0x7f0000190000/0xc00000)=nil, 0xc00000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f00001d7000-0x14)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00009a4000)=0x14) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fc0000-0x1)='\x00', 0x1, 0x0, &(0x7f0000fc9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 12:27:50 executing program 4: mmap(&(0x7f0000000000/0xae7000)=nil, 0xae7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2f, &(0x7f0000792000-0x2f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x21, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x2000011, 0x0, 0x0, @empty=0x0, "8902000000"}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) mmap(&(0x7f0000ae7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000ae7000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000373000)={0xfffffffffffffffe, 0x6, 0x7, 0x2, 0x1, 0x2}) 2018/01/24 12:27:50 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00002dc000)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000001000-0x4)=0x101, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80f, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000a4a000-0x48)=[@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x401, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3ee5}, @in6={0xa, 0x2, 0xff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff}], 0x48) syz_emit_ethernet(0x86, &(0x7f00009f4000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x6, 0x78, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe04, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x89, 0xfffffffffffffffc, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty=0x0, {[@ssrr={0x89, 0xffffffffffffff91, 0x0, []}, @rr={0x7, 0x13, 0x1, [@rand_addr=0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @empty=0x0, @multicast2=0xe0000002]}, @lsrr={0x83, 0x344, 0x0, [@rand_addr=0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, @multicast1=0xe0000001, @loopback=0x7f000001]}, @generic={0x0, 0x2ac, "cb3e16e45617"}]}}, "ed6f17e1b4a1f204"}}}}}, &(0x7f000022a000)={0x0, 0x0, []}) 2018/01/24 12:27:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x100000000000002, 0x0) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000ca2000-0x2)=0x4, 0x2) write(r0, &(0x7f00003b5000-0x24)="24000000260007003240000000367700fb1308020100000000b00000000000000000ff10", 0x24) accept$inet6(r0, &(0x7f000095d000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000da0000)=0x1c) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000002c000)={0x400, 0x8, 0x83, 0x4}, 0x8) 2018/01/24 12:27:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x3, &(0x7f0000347000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f57000)="7379836b616c6e657200ed", 0x100000002, 0xfb, &(0x7f0000749000-0xfb)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f00001f3000-0x4)=0x0, 0x80000) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00009e6000)={0x0, 0x1, 0x2, 0x100000001, 0x0, 0x41e0fea3, 0x200, 0xfffffffffffffffa, {0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x10001, 0x5, 0xe6a5, 0x91d2}}, &(0x7f0000eaf000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000b12000)={r2, 0x7ff}, 0x8) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000c6c000)={r0, 0x50, &(0x7f0000824000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) 2018/01/24 12:27:50 executing program 7: socket$inet(0x2, 0x2, 0xff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x171, &(0x7f00000f1000-0x207)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="f3aa20259cdb", [], {@ipv6={0x86dd, {0x0, 0x6, "050008", 0x13b, 0x2c, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@fragment={0x3b, 0x0, 0xb1, 0x6, 0x0, 0x80000004, 0x3}, @routing={0x16, 0xc, 0x0, 0x3, 0x0, [@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x13}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}]}, @dstopts={0xff, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0xffffffffb7fcdbe7}, @hao={0xc9, 0x10, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x8}}, @pad1={0x0, 0x1, 0x0}, @calipso={0x7, 0x8, {0x0, 0x0, 0x3fe, 0x100000000, []}}]}], @udp={0x1, 0x0, 0xa1, 0x0, "110f2ba5db35d0d744aa85741fad545fa1c67153582dca94a31ebe3c9217c424b20fbae692b864072cc97ba02f97804d5db5c5398705d032c37fc7d7c8a44290b723e5715999c890938c3362af5057dd48570ba38cd5a05eb52726cb83834995940a737ab38be8ac604ea3734e0baddb2f4caaac5f11938cc219010784436abb9c503e164dc382cfa6336780fd8585a3cb04cbd339cc70727d"}}}}}}, &(0x7f0000efe000)={0x3, 0x1, [0x0]}) 2018/01/24 12:27:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000934000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000b48000-0xbc)=[@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x9}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x8d51, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, @in6={0xa, 0x1, 0xfb6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100}, @in6={0xa, 0x0, 0xfffffffffffffff9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, @in6={0xa, 0x1, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5d}], 0xbc) r1 = socket$inet6_sctp(0xa, 0x204010000001, 0x84) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000a73000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, [{{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) setsockopt$inet6_group_source_req(r1, 0x29, 0x2c, &(0x7f000016c000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/24 12:27:50 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000dd8000+0xee4)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000-0x4)=0x60, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001000-0x4)=0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000001000-0x10)=@common='yam0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00003d7000)={{{@in=@empty=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) r3 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={r1, r2, r3}, 0xc) mmap(&(0x7f0000000000/0xf8d000)=nil, 0xf8d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000f75000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r5 = accept$alg(r4, 0x0, 0x0) sendmmsg(r5, &(0x7f0000975000-0xb4)=[{{&(0x7f0000c1b000)=@pppoe={0x18, 0x0, {0x0, @random="8216fc97f635", @generic="7dda035139b742de5469e383d11d3a90"}}, 0x1e, &(0x7f00003cc000-0x60)=[{&(0x7f0000f8b000-0x99)="e9065549fa86f6cc9dc81faeb8654005ad", 0x11}], 0x1, &(0x7f0000f8a000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/24 12:27:50 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x37, &(0x7f000092d000-0x9b)=""/155, &(0x7f0000494000-0x4)=0x9b) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000439000)={0x1, 0x5, &(0x7f0000a37000-0x68)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x101, 0x8, 0x0, 0x1, 0x0, 0x4}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000a84000-0xb)="77796c6b5a7a6c657200f9", 0x200, 0xfa, &(0x7f0000000000)=""/250, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/24 12:27:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socketpair(0x18, 0x7, 0x9, &(0x7f0000009000-0x7)={0x0, 0x0}) setsockopt$inet6_tcp_int(r2, 0x6, 0x12, &(0x7f00008e1000-0x4)=0x10001, 0x4) bind$inet6(r0, &(0x7f0000a25000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x1}, 0x1c) getpeername$llc(r1, &(0x7f0000aee000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000062000)=0x10) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f000044b000-0x5c)={{0xa, 0x3, 0x80000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, {0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, 0x101, [0x3, 0x80000001, 0x7f, 0x401, 0x9, 0x9, 0x7, 0x0]}, 0x5c) bind$inet6(r0, &(0x7f0000754000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c) 2018/01/24 12:27:50 executing program 6: socketpair(0x9, 0x0, 0xfb, &(0x7f0000cbb000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00005aa000-0x4)=0x10) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000861000)={0xf4ef, 0x100000000, 0x1c0, 0x2}) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x5, 0xcb, &(0x7f000000d000-0x8)={0x0, 0x0}) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000007000-0xc)={@empty=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000000a000)=0xc) r4 = getuid() mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000000a000)={0x6, 0x80, 0x1, 0xb7}, 0x8) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000000d000)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, @in=@empty=0x0, 0x0, 0x7, 0x3, 0x3, 0xa, 0xa0, 0x20, 0xc, r3, r4}, {0xe8a9, 0x8, 0x58c, 0x1930, 0x9, 0x800, 0x8, 0xffffffff}, {0xffffffffffffffff, 0xb0, 0x6, 0x9}, 0x1, 0x9, 0x1, 0x0, 0x1, 0x2}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2b}, 0xa, @in=@dev={0xac, 0x14, 0x0, 0x15}, 0xffffffffffffffff, 0x1, 0x0, 0x31, 0x10000, 0x4, 0x7}}, 0xe8) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f000000b000)={0x20, 0x0, 0x0, 0x4, 0x1, 0x629}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000000d000-0x4)=0x0, &(0x7f0000004000-0x4)=0x4) socket$l2tp(0x18, 0x1, 0x1) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='bridge0\x00'}}, 0x1e) socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$packet_int(r2, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) close(r2) 2018/01/24 12:27:50 executing program 2: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$packet(0xffffffffffffffff, &(0x7f000000b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000000b000)=0x14) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000005000)={0x8, &(0x7f0000009000-0x40)=[{0x8, 0x8001, 0x0, 0x10001}, {0x1, 0xfff, 0xdef, 0x0}, {0x100000000, 0x7, 0x5, 0x5}, {0x1, 0x0, 0x5, 0x5}, {0x6, 0xffffffff, 0x57e, 0xd0e8}, {0x4ee, 0x6, 0x7, 0x80}, {0xffffffff, 0xfffffffffffffffe, 0x77c2, 0x3f}, {0x9, 0x2, 0x1, 0x0}]}, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000000b000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$can_bcm(r0, &(0x7f0000002000-0x10)={0x1d, r2, 0x0, 0x0}, 0x10) write(r0, &(0x7f0000002000)="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", 0xfd) sendmsg(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffe1e, &(0x7f0000001000)=[], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 12:27:50 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000b57000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000e37000+0x893)={0x0, 0x0}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000fce000)={0x0, 0x0}) sendto$ipx(r1, &(0x7f0000313000)="79340661b8f706ec924484d9c501167b3b059a0f178546744996b18df86d08a15653cb562325df7564541a23de7d7836712fc4e78d2fb7b4cbf0da94ef997740baa01ef28c56c44e0568796f4754799fe695e32e81b5cd9d65c5f48af3c292092a73e103f91da9dd985c3d6dc8ac9845af3bca0e14ba79dd555ec2f3f04092", 0x7f, 0x8000, &(0x7f00004c4000)={0x4, 0x100000001, 0xc4a4, "c55550963ac1", 0x2, 0x0}, 0x10) setsockopt$inet_int(r0, 0x0, 0x2e, &(0x7f00009b9000)=0x1000003, 0xffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000001000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0x26) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_sco(r2, &(0x7f0000000000)={0x1f, {0xad, 0x4, 0x2, 0x9, 0xb133, 0x40}}, 0x8) 2018/01/24 12:27:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000f8f000-0x4)=0xffffffffffffff62) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000cf2000)={{{@in=@loopback=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000aef000-0x4)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00009d4000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fe0000)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f000052b000)={@loopback={0x0, 0x1}, r1}, 0x14) 2018/01/24 12:27:50 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1d, 0x3, 0x1) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x65, 0x5, &(0x7f0000000000)=0x8009, 0x189) sendmsg$can_raw(r0, &(0x7f0000001000)={&(0x7f0000003000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000000000)={&(0x7f0000002000)=@can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x2, 0x0, 0x0, "1daeb77d25c46672"}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 12:27:50 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000009000-0x32)=""/50, 0x32, 0x40, 0x0, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f000000e000)=0x0, &(0x7f0000010000-0x4)=0x4) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000006000-0x44)={{0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="72c3f27299fb", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='tunl0\x00'}) 2018/01/24 12:27:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000c96000-0x3)="", 0x0, 0x8000, &(0x7f000057c000-0x10)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000d39000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000557000)=0x2) r2 = accept(r0, &(0x7f0000685000-0x80)=@generic={0x0, ""/126}, &(0x7f0000ea4000)=0x80) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000e4c000-0x4)=0x71, &(0x7f00008f7000-0x4)=0x4) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000d2000-0x3)=0x0) 2018/01/24 12:27:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000fee000-0x4)={0x0, 0x0, 0x0}, 0x4) syz_emit_ethernet(0x12, &(0x7f00009e5000-0x21)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {@generic={0x88a8, ""}}}, &(0x7f0000868000-0x18)={0x0, 0x0, []}) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00001ea000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000741000)=0xbf, 0x4) 2018/01/24 12:27:50 executing program 3: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000e63000)={0x0, 0x0}) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) r2 = accept$inet6(r1, 0x0, &(0x7f00009da000-0x4)=0xffffffffffffffd1) pipe(&(0x7f0000dba000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000843000-0x8)={0x0, 0x0}) mmap(&(0x7f0000e64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_NEW_CTX(r3, 0x40086425, &(0x7f0000e65000-0x8)={r4, 0x3}) mmap(&(0x7f0000e62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00005c3000)=@int=0x0, &(0x7f0000e62000)=0x4) setsockopt$inet_opts(r0, 0x0, 0x40000048f, &(0x7f000078a000-0x2c)="8735d96127345deced18b86c09bb2e83c68174708d6db960782f2ea948ddbcc1de84de4442ed43fdb02bf212", 0x2c) mmap(&(0x7f0000e64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000e64000)={0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000246000)=0x8c) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f000026e000)={r5, 0x1000, "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"}, &(0x7f000065d000)=0x1008) 2018/01/24 12:27:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2000008) sendmsg$nl_route(r0, &(0x7f0000029000)={&(0x7f000095a000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000329000-0xb4)=@ipv6_deladdr={0x2c, 0x15, 0x211, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 12:27:50 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005000-0x28)={@common='gre0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000002000-0x4)=0x9461, 0x4) writev(r0, &(0x7f0000004000)=[], 0x1000000000000144) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000004000-0x28)={@generic="25e72b136d7a38e4c5d276e982070f88", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/24 12:27:50 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000eef000-0x4)=0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000ef0000)=0x0) r1 = epoll_create(0x5827) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000389000-0xc)={0x1, 0x0}) 2018/01/24 12:27:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000a41000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = socket(0xa, 0x6, 0x0) recvfrom$ipx(r2, &(0x7f0000394000-0x1000)=""/4096, 0x1000, 0x140, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000c32000-0x8)={r2, r0}) connect$inet6(r2, &(0x7f00003cd000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/24 12:27:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0xff9f, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffeb0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00005fc000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) getpeername(r1, &(0x7f000032f000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000ae8000)=0x10) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f000022b000)={&(0x7f0000c4b000)='./file0\x00', 0x0, 0x0}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000854000)={r2, &(0x7f00001b8000-0xde)="1702a595ed44c91d0b3e76979be02098f7bf22912d2d0c733662bb8964734f410a4a84da928e9c48969d81cc7e296997e88b2e67444108c6d1308fe540703c30bc63d1b9d3830822eea613f6428d300b54da37b66d805e82b1fffb02af8edd3c7eb817cac6edc13c5103ba05191286f8034268a3dc582ae167a9b9e61e61f45e50cd829eba58ce148256c2ae32c744de76da9eba499778cd8edc6b302c816957acfc980336f954b5b7323ab9bfe1f3b8ba03d34131d24ffeabe7bdba65e095aaef096ef6e8a78058cb236c9153e9f1e88189c968235f89bf2a4d4dc71023", &(0x7f0000f85000-0x78)="fc3ceb828c2469eed58555e363d8a814ba545e812a25dd9d4e4a79a3c6e96b275922fc7f3f4f1c2ac2a8a27587fb63b2b415cae2d19458be47cdc81b5af0ec349f6b3352cb2204da203187f9cf66d503fda1d297f17bb7c024c2c5a1e8c5527ff9b0b14184df8ece8f624f55d721b3e90fcd1454fb664f52", 0x3}, 0x20) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f00000f6000)={r1, 0x80000001, 0x101, "20b720245ad210846771bad6065222ee9361c61123c6260717308511d25ded0c6d0ce78c8a8686c24219c98439840166070fc1942d1f28b75c1b8568f863284932beb1fb9d90f5b531687e7ed0ab7897235d70a4babdd1f666d86318c46bc8462d7239fc7f34"}) setsockopt$ax25_int(r1, 0x101, 0xf, &(0x7f000048e000)=0x76, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000939000-0x2c)={0x10, 0x0, 0x1, 0x8, 0x10, r2, 0x31, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000b5b000)=0x0, &(0x7f0000bf2000-0x4)=0x4) 2018/01/24 12:27:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0xfffffffffffffffe) setsockopt$inet6_buf(r0, 0x29, 0x3b, &(0x7f0000069000-0x18)="ff0209000000000100000000000000001500000000000205", 0x18) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f00004f1000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) 2018/01/24 12:27:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000c35000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000f9b000-0x4)=0x3a) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000200000)={0x0, 0x0, 0x0}, &(0x7f0000bae000-0x4)=0xc) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000058c000)=0x0, &(0x7f0000f1f000)=0xfffffffffffffe44) r2 = socket$alg(0x26, 0x5, 0x0) sendmmsg$alg(r1, &(0x7f0000d1d000)=[{0x0, 0x0, &(0x7f0000466000)=[{&(0x7f0000e53000-0xd5)="2b8514591e5316ce93269686e3b5c7b010ccbabf9db4d86c4ca3e71238225c121ff702d8bab989b1c1f83a9bd5cbf7164bc432f67ac4c20bdaf04ff774dea88ce199ee41f75e72ebcb7db13d59382d201c7b534984718a6d549c540a40510db9f1642db7ff6f08dba7340544c317e45b6d589e41e726d41c0d939ff4ffceb8f5364414821238b6549ce01362316aff836a8370edbeb5704c554010a3b5934b2723f34f09219e65d9d06bfe766a711f6ec4f6867e8e44d7da3a7049c00a0a4fdbee632f107b1f3c445dfbd6c01299225813e7557210", 0xd5}, {&(0x7f0000134000-0x91)="5f78d3e8c87f4828617d6019e973810c6103b041a279b41a34dd256fd3b6ffcfd7438e75c2b9dffcdf7b39513f0dba7a641542815a4badc6a50c1500cc2355ad50b0ee6eb4427004af7a8b7b3687d8e2f8aefb0bcab704208cf080104e44f7389ade01efbc56a50c064cb08b86562fbb84f2ca0c89f88de408375d65b4fba498353e95fbd84ea377497e43c3ab66c620e0", 0x91}, {&(0x7f000080c000-0xf8)="c91bf39418d06dc6d8548d4f5f7c8b4690aac9fc45aea15bbf0eefb6b2e75a3026a4d1a5880f74b467b198a1f034bb642d6dd06e4a6015455e96a0d5588e080323942cc05810881808f78c2c90593105c93a5d606c2aca95a811f142f3965f375d9eec2911b527be15f5c90e3b6be55a00da4691f14208a09b7b5b7028902700e5f51071e6517c81589c5571b0c0ac0540f451786146f7759a8f1200bc3b570277e2774e4f3c0ca9669735c8b85b3dd355aada17de173abb5c83f71916db2787b6735b7e2705f9e0d132f0bdaa4dfd71bedd66c157f5526b948ea41255138e6c0d2bf6a29f93bfacbeb4d1c0a0370e0ce6025c4e2bf8da92", 0xf8}, {&(0x7f0000a0c000-0xc)="a5096215fd56af104e4dd959", 0xc}, {&(0x7f0000909000-0xc7)="d184d57d45dac8a762ae1f8566aa40be3c0b6f8c08209ef15234ed9742938148711e024390548c26f1c1eac6c10cb00faeb2df5adb9ffd69509fe8ad8e49f236ba2203349b00458d5dcb0f7087feb1cf46b160317c79bd6a89a7dfa9382adb74ba6fd7a27eae953b214760c892a6ee5547bf8fb6de47831843510ea6974c8377090794764bb7bc7bf8c20d75e075b73284cf3828529cb74136a49961dbab9e8613f202b393ac37e36a78305820cc4393456660a681d54acc1ad456dfe196234fe833d375689a87", 0xc7}, {&(0x7f000024e000-0x60)="230218a69b03d5950df52242d81d19d40ef28b4c886448e2ad4e3a10d3f6521aece5d5b1f3185d1a4f4e88e2db6b59ba897ca9b8dda0788d37e8304687540e31ed128054c104e5cb89d1004240af0f41bd4f4dc589bbfa125e4f5a7645fff921", 0x60}, {&(0x7f0000a61000)="67f78cf9255b3057e59e10b027582cf5a30541651e495ac3d5165341bc52aeb61c0408c61de2eb1b6eec1344427a10ada6df1dd47d79795e9191925a02188b155fb2f263fdecb9e850fd4e0a1cc3182eda17f38de2aee4276634a050a60b36c8ec86d4cfc57384ee9ece117a806de12fa5531d315f5228e78cf83b", 0x7b}, {&(0x7f00003ff000)="1368ba6b4dd834876cc30626446d8bf752e98a75e64776447f6f09", 0x1b}, {&(0x7f00004ca000)="bac6e41cdfa2984793f20c29420cf813651c8d838fb155d9da542b116a6dc3d7b484ee57b4d1469cafae58bf3a7f8c0af674550bab0bd9f58134e110331d145bc77e8618ba633744fe5c2f5fd05eba835cdb1df4668fe6520422d02a5c78bb2b5b8ed20a0e0e4705a03030480868aef7a760d11e24a146369ef14319133c5582a5b3548f3e774cc1f9e3761b1241272cfcf7ccb028cb017182192cd2814de99cb5c67e0f26", 0xa5}], 0x9, &(0x7f000042a000)=[@op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x78, 0x117, 0x2, 0x5d, "b8cfa2720979145cdd829791b5b027d60bc90e6a63eccc612d9182f5769c80e1c132cd12ab1e1088bb0732d220b6d3af9c6bfba399c1fef58c9438fc1a12b25b6e03fd42d6996ca2b937551cdccbf3809f11d96ef171836015a2af0d27"}, @op={0x18, 0x117, 0x3, 0x1}], 0xd8, 0x40}, {0x0, 0x0, &(0x7f0000910000-0x10)=[{&(0x7f0000a86000)="f3b2255c70766a61bcd2c12d029ebd7cf1eb04a1e0328cccbf21267f62b9d6175831f867f189c462068b5b8f4668a5225e47066b61901969d040373facff2713155b76e5dd030d08dc0c1ae10599208c1505fafb800b11f6af5900000ca0f0276eecd2f0dcce10dd9c84d6c5cc5bf2e7f5f66fd4450df785c8cdf2697a10b33f687a970b09", 0x85}], 0x1, &(0x7f0000c9d000)=[@iv={0x60, 0x117, 0x2, 0x46, "782c749b82c632ad63748416bc1ebb0dd4b5e5c445774bde33a637456ca809f2e329b97f2b6e6cb3e94319acf1e18ae1c25bd2df74f2c9f28d023465c363b210d5c828815b55"}, @iv={0x110, 0x117, 0x2, 0xfb, "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"}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x536}, @assoc={0x18, 0x117, 0x4, 0x6}], 0x1d0, 0x91}], 0x2, 0x40000) bind$alg(r2, &(0x7f0000188000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f00006d4000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffc000)=0x5) sendmsg$alg(r3, &(0x7f0000630000)={0x0, 0x0, &(0x7f000094f000)=[{&(0x7f000008d000-0xee)="90bf", 0x2}], 0x1, &(0x7f0000f78000)=[], 0x0, 0x0}, 0x0) 2018/01/24 12:27:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xc0000000000036, &(0x7f000004b000+0xb99)="dc13b51a5b318a6e78dd5808712b2144ece470d734cf0195f75d34c82d9d233f08008875c4ccd64ade0e8ce0442fbc50974e8e1195c604f8000000040002663d75dd0500000000000500048a5d070838a46611f937f96f7d4ff812a8f9fc3f071be6000000fdff000000d359bdeb62e130769c862f856d59f8b9f3aee345e59eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3d328501902d973e668fa3f9b8974fec92b836614657ade603936ca6556ddfaeda0896440f396f4b9b3e5a2db8352780dff40bb45a7883", 0xd0) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f000086a000-0x1)="", 0x2bf) socketpair$inet(0x2, 0x4, 0xf565, &(0x7f0000579000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00003c3000)={0x0, 0x4}, &(0x7f0000686000)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00008e5000-0x8)={r2, 0x35}, 0x8) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/01/24 12:27:50 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x23)={0x1f, 0xd3, 0x2, 0x0, 0x4, r0, 0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffec6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r1, 0x2, &(0x7f0000001000)="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") socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0x0, 0x0}) sendto$unix(r2, &(0x7f0000be7000)="82", 0x1, 0x0, &(0x7f0000001000-0xa)=@file={0x1, './file0\x00'}, 0xa) 2018/01/24 12:27:50 executing program 6: r0 = socket(0x7, 0x0, 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000f35000-0x8)={0x0, 0x1f}, &(0x7f00008ef000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000377000)={r1, 0xff, 0xb7, 0x1d}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001000-0xb9)={r1, 0xb1, "a8251a3578b659c6fc0ea823d76928125ca54171afc023b23d84be22d9c6433bdcd888e70c9a8f07fb5ac0abde408c747bd23353794454acbb6a1b9cb379cb62421ae0970965de8cb4d4be7389c8f0133c901bd147c4683d8c2bdd318952aedf857170e09feb83ca1c9adfdc5078554a4f1361fcd15408eecb96335e510ffed053f7574c05650d1f27009210e6c98f635241bebca98cc29df2c4932365d2a4a8ddc8de96d734512e55e48e1d2511b14784"}, &(0x7f0000f77000)=0xb9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000028d000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7bc}]}, &(0x7f0000f92000-0x4)=0x1a1) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x2, 0x16, 0xb, 0x7a, 0x0, 0xffffffef, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='GPL\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) accept(r0, &(0x7f00008ac000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f000007b000-0x4)=0x10) 2018/01/24 12:27:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0xfffffffffffffffc) connect$inet6(r0, &(0x7f00009ac000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f00004a4000)="", 0x0, 0xfffffffffffffffe, &(0x7f0000d5a000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) close(r0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f000035c000)=@fragment={0x3f, 0x0, 0x2, 0x4, 0x0, 0x8, 0x2}, 0x8) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000f30000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @rand_addr=0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/24 12:27:50 executing program 3: r0 = socket$inet(0x2, 0x2000000080002, 0xce) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000196000-0x8)={0x0, 0x80000001}, &(0x7f000096e000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={r1, 0x5}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ee0000-0x8)={0x0, 0x0}) socket(0x4, 0xb, 0x3) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000c5b000-0x4)=r1, 0x4) r3 = socket$inet(0x2, 0x3, 0x1f) ioctl$sock_netrom_SIOCGSTAMPNS(r3, 0x8907, &(0x7f0000ce8000-0x4)=0x0) recvmsg(r3, &(0x7f00005a0000-0x38)={&(0x7f0000bb9000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000353000-0x80)=[], 0x0, &(0x7f0000579000-0x4f)=""/79, 0x4f, 0x0}, 0x0) sendto$inet(r3, &(0x7f0000937000)="", 0x0, 0x0, &(0x7f00004d4000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 12:27:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f0000d86000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = accept$llc(0xffffffffffffffff, &(0x7f00000cf000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000076b000+0x8f9)=0x10) accept4$llc(r1, &(0x7f000069b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000470000)=0x10, 0x800) r2 = socket$inet6(0xa, 0x802, 0x88) readv(r0, &(0x7f0000a57000)=[{&(0x7f0000125000-0xaf)=""/175, 0xaf}], 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x6c072, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000558000-0x38)={&(0x7f0000e3b000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b03000)=[{&(0x7f00007fd000)="5e9089917e12fcbb93cd6160fb19d989f547ed2a604f2d9f3fd855d81fda4f30b5ceca48c3d46ad973c8014ee6f9b3afdaa008defaa7791427bcddcea7524db1da4d08c688", 0x45}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 12:27:50 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r0, 0x65, 0x10000000006, &(0x7f0000008000-0x4)="c8d63f23", 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='cubic\x00', 0x6) 2018/01/24 12:27:50 executing program 4: r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000001000-0x4)=0x0) splice(r0, &(0x7f0000e4a000)=0x0, 0xffffffffffffffff, &(0x7f0000001000-0x8)=0x0, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x40, 0x4) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f0000514000-0x118)={0x5, {{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) r3 = gettid() r4 = getuid() gettid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000001000-0x10)=@req={0x0, 0x0}) sendmsg$nl_generic(r2, &(0x7f0000001000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000001000)={&(0x7f0000000000)={0x180, 0x31, 0x8, 0x1, 0x1, {0x1b, 0x0, 0x0}, [@nested={0x44, 0x45, [@typed={0x18, 0x6f, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @typed={0xc, 0x8d, @str='\x00'}, @typed={0xc, 0x54, @pid=r3}, @typed={0x8, 0x3c, @void=""}, @typed={0x8, 0xd, @void=""}]}, @generic="bdec3d2ce3e5711b94e2f54b5894443da107a227dedeb1dd26132be0e17c0b4b1984a373d4fd39f15266d99053c6632b280f4759145a0fd795e6056640fe41515bcfebc15847d984c7c85ea124a669c6d480b94eed2b4fa6be694d79a022b3da43f213cc70eb64c57cb4fbb0b0ed1cd01a15f81e156350a533836fed25b424235ab9dd057eeaae97ff8c6d776ee04cad0675d3bd", @typed={0xc, 0x42, @uid=r4}, @nested={0x88, 0x3a, [@generic="1477c4fce6258d953627472ed67d1809036413ee323faf785f2a7df85239bffba0c0d9bcf63fa8c642aa1086cecfa0fcccb55da525f946ef5106cc83b58edceacbd8db71906e1d88f38b0d6bd96e9e3a94617073722b81c4f9460e9154f10b3edeb2e73cdb5d6ed9ac99dc9ad2f62be74edbb9d9eab1b58a7a2d85077f33c5d733cdef46"]}]}, 0x180}, 0x1, 0x0, 0x0, 0x4000001}, 0x0) 2018/01/24 12:27:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000cd0000-0x10)={0x2, 0x3, @rand_addr=0x16e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f000057e000)=[{&(0x7f00004d9000-0x1)="02", 0x1}], 0x1) r1 = socket$kcm(0x29, 0x2, 0x0) sendto(r1, &(0x7f0000a20000-0xff)="86", 0x1, 0x0, &(0x7f00000d7000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000342000-0x20)={@generic="92a5fa6f2b0b0c1ac57853cd47000b1b", @ifru_flags=0x1502}) writev(r0, &(0x7f000046b000)=[{&(0x7f00007ec000-0x1)='\'', 0x1}], 0x1) 2018/01/24 12:27:50 executing program 4: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, &(0x7f0000016000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000009000)=0x2e, 0x80800) r1 = accept4$unix(0xffffffffffffffff, &(0x7f0000016000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000001b000)=0x8, 0x80800) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000023000-0x8)={r1, 0x5}) r2 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f000001e000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000001a000)={&(0x7f0000022000-0xf8)={0x14, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r3 = socket$bt_rfcomm(0x1f, 0x3, 0x3) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f0000007000-0x4)=0x5, &(0x7f0000023000-0x8)=0x4) 2018/01/24 12:27:50 executing program 5: mmap(&(0x7f0000000000/0x5bc000)=nil, 0x5bc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000408000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58) r1 = socket$llc(0x1a, 0x3, 0x0) connect$llc(r1, &(0x7f0000550000)={0x1a, 0x8, 0x3, 0x8001, 0xe5, 0xc14, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x10) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmmsg$alg(r2, &(0x7f00000bc000)=[{0x0, 0x0, &(0x7f00005b8000)=[{&(0x7f00001d2000)="408c9cc1ee628ca622e78133ffff2f64", 0x10}], 0x1, &(0x7f00005bb000-0x30)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f00004d7000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) mmap(&(0x7f00005bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x41b, 0x80003, 0x0, &(0x7f00005bd000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000550000)={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/24 12:27:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000ce4000-0x7)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000b8f000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000094f000)=0xe8) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f000020f000-0x50)={@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0, 0x11, 0xfa0b, 0x400, 0x4, 0x440000, r3}) bind$alg(r0, &(0x7f000059b000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512\x00'}, 0x69) r4 = accept(r1, &(0x7f0000131000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000a6d000)=0x10) getsockopt$packet_buf(r4, 0x107, 0x16, &(0x7f0000aac000-0x74)=""/116, &(0x7f00006fb000)=0x74) r5 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r5, &(0x7f00002b2000)={0x0, 0x0, &(0x7f0000d7e000-0x30)=[{&(0x7f00008a4000)="d3", 0x1}], 0x1, &(0x7f000055b000)=[], 0x0, 0x0}, 0x0) 2018/01/24 12:27:50 executing program 0: socketpair(0x4, 0x0, 0x8001, &(0x7f0000ce8000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$ax25(0xffffffffffffffff, 0x0, &(0x7f0000011000)=0x0, 0x800) getsockname$ax25(r1, &(0x7f0000017000)={0x0, {""/7}, 0x0}, &(0x7f0000019000-0x4)=0x10) r2 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000024000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000025000-0xcc)={0x18, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x11, 0x0, 0x0}, [@nested={0x4, 0x9, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 12:27:50 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x81, 0x1000, &(0x7f0000001000-0x10)=""/16, &(0x7f000054e000)=0x10) 2018/01/24 12:27:50 executing program 6: mmap(&(0x7f0000000000/0xf5000)=nil, 0xf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f000008e000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "cb155d", 0x0, 0x6c, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, [], ""}}}}}}}, 0x0) mmap(&(0x7f00000f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000f5000)={0x0, 0x0}) mmap(&(0x7f00000f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000f6000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00000f5000)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000dd000)={r1, 0xea}, 0x8) 2018/01/24 12:27:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0xa1, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006d5000)="0a0775b7cae383e5b3b6aded5c54d6295df0df82180c0deb00001f08000002ff", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000ff2000)=[{&(0x7f0000c29000)="5dfbc33dc19cb870843df30273b381fa", 0x10}], 0x1, &(0x7f0000820000-0x48)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f00005e0000)=[{&(0x7f0000d26000-0x6a)=""/64, 0x40}], 0x1, &(0x7f0000381000)=""/0, 0x0, 0x0}, 0x0) r2 = accept4(r0, &(0x7f00006e4000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f00009f3000-0x4)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00002c7000)={0x0, 0x9e, "1e3ebd0b3e15b40141e9ae34573a7d062c732500af9a0de0cb29d08d7a5ea03667c6b8f924b5b6500c4eca749b325a2970328c79512c483c737e5b8f60ee1aaac6fcc7aa68786eecf4ba0a72859d260ae9a60c1c5bddf0762ff493c56b817c6bba433230ff82d415aa33b7da156d15f8f052831f0258bbb10825d0881dfc8b9695995afd484b9772bd47f93e0046efa870bda464a7fe0f0f1389d9bc8be3"}, &(0x7f0000205000)=0xa6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000084e000)={@common='vcan0\x00', r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000638000-0x14)={r4, 0x200, 0x9, 0x4, 0x436, 0x100000001}, &(0x7f0000da2000)=0x14) recvfrom(r0, &(0x7f0000969000)=""/32, 0x20, 0x20, 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00008ac000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_RELEASE(r5, 0x6431) 2018/01/24 12:27:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x5) r1 = accept$packet(0xffffffffffffff9c, &(0x7f0000ea3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00001cf000-0x4)=0x14) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000570000-0x10)={0x7, &(0x7f0000351000-0x38)=[{0x0, 0xb223, 0xffff, 0x8}, {0x0, 0x0, 0x8, 0x20}, {0x5, 0x3, 0x4, 0x54}, {0x3, 0xc3, 0x3, 0x9}, {0xe0, 0x5fb, 0x80, 0x10001}, {0x1, 0x8, 0x5, 0x4}, {0x80, 0xbe5e, 0x5, 0x9f76}]}, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000354000-0x28)={@common='sit0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/24 12:27:50 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000bc9000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000001000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000004000)=0x0) write(r0, &(0x7f0000002000-0xd8)="f301405a737c0d81b58ddf4a39d4b2d51bef95f00ed5abdd855703b3f7705a453655e0050f3484d03c5b36ca050064c730e3145b24684d03c73f2dc3f14c583d90ef0313b4bcbda99a4f8b3c17cc2ff5942ebd349675afc185c74b9299bbbca475ac092826a7b9aa52383476473e16fffd7e34f7165da5bc1d2094eb0121054e3d8d095969b728c4799ea033c52ad6b2c641a0a5ca87779d449083dfb41f79496f9902957b34b7114ef450cfc2c802e06f7d421a50abddb5c359bf222e62a13536d1f9e30ac2e94ebcc599ce38812c669395be6572e7ab27", 0xd8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000001000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6, r1}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x2) r2 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0xfffffffffffffd9c, "0b455a35fe4b16e0de168aece56bb7dd09fd52244e7eee2c1693935e31532a99cb26d85112a532b153abbe0f48c5d35d560075dd4e718469dc1d215554cfb0205365e9b7530669949e580e8ca66df9fed430dfec345a9549bbc341acf350ab8d5f48c3702a472d59848b227dbbdc22a3e3576c0e475fb00868f634df4b3657e77cbbac44104f4a7ad9f6d602d18cb67debdeee38d1bdeb51bd1d38ecec0e79a88684cf188a94ba3f996efc70036e58b65c85f5af726265c827cfbe195672546cc4c458dbb6ed5113dcb83776410dff170ad7078e620a1624f62dbf59d378f1e04ffdb47d69327a7f68fb6b451b78434124504467cab1404556fbd3e3de72ecc9f4d87995a0a8d4a8b7df20238580f2669ee3a778425e4750b84dd76539f3c030058dbaf2f0d862d5704ab90cf85615cd326cada599d31ffcd16ecee6bba2fa29be2cc5cfc7b6d73fcc7987260038ec7c5e6a73de4ba09827981ce1f178984927b37a37f1100b4e968a1636beb97405396da9829722ff631cee7599f729996279a6964edc688d9506e96e0569631b72b21e47c1aca8d8802d8e351b3f4fd554f6aaaecf3a900e4ddb54d0d1f5aa96a8c934c39b9c477f28e8fdce047120c4f31f02ee1fb16b17d811d250f666d301c58da13a0c97f1b6eacf47d4ce951cfd2b20acf5d82993b047a32e4f96768198f28f8183c3df531bf9bc200ec5f3bdb8bcd4c5040464e11421da48eb76079af0c1e019c39b4298801751ebd130cb013b444c25c112091a789518499c57994e88af86cad4c53b1e576cf894d5bca1b75d21bdea7f9676ffaa899cd7b09988d08439ce7edfaf8f81b5b8e51ae4a4662912f2f8c2b89f722a6181763d2309c75c2f755225069e856fff38642a1d746812e40ed05f46fb943c55b1b7c8ad84e2bdfcf7b87a1b739d4eedf671230ac35938143cc51808fe14b3126c1e859dc2c2ac49d328268a9b04952658099e967dc44556230711f733c5e475d9ad741f4bc04e4367d7776efc66101c1f4007062f419c2ae842484d7e1de63b30c4c61ed7a022d27b16fe9a2daae67f0104c0673c8384fa417813509b4d740e5b922b1c7fc861156f195abab377c647dc49a90605cc7aef5d85a5719f512fe994f409234872d901524f232d4f7413309d8b4609f52b124069ff847f512e6e99d7d5f3ff1bd719fb9f460d2ee7612740efe098aa9377fbbd4d2ea7f8745038565e70c53b082ae71c7991db6931e2d172b23ac4158843ba1d607be0dff88f5ed2d4a8afe3296cbf28b1403d0deb95675c51822696934084b726b5e540eb3b54252cc2ebab31c49124909a308ce64ab54b3a053b678f3a5af57187a25d7bac10e4bde21fd55536394a9090b1938f56c54792c7230e17755ab0bd0d6ec64a65f3a62208ae0d70935c0fdd078909fa27f56769bff9e15d277577c826c5ced5beb8335a56d5915ce7192dc4753baeede3cc9df75861308e9f8d55357108796b1e8e9e58ae99a06dd8cd3f7cfec0b10991071ab8dcc8d8b9646f0421ff44fc56e3255bd3cbdbdc7f76c304d0ea82475ea5496756f7e4b9f2d890d6cf644b1292c875491a38cb0eb12e68bc9d66f1423a0cd050a74a41f6060a652b689f52ee734b5a668bfcd61bafd7cc6aa42a4fa51b17e6caca697e6b85e1cae1e59bbfd383eb40f1f82933bf1e64c4bd86a49494d06df00d0a47a78f115ad6841c5252cffe11ac36c27829452eec69d048968d40e3ebab4849e700943e671b471bf0d6ad28cbab76fe5a75a7f0d47251693829e2639952ea1746137266a9a799d5f60f881dad396286ef5dbba40970499feeb160d36be5113cf9ec5256a13e3c34d66c6f74d158a64a6b78adf1dce3f42cacdf05df7c3aaedf60b5c9e10903b681c54b3fcef0cc38de7efaa079dc36eb1a209a72a63c632660943218600371047ce43b1e94d3b4a4fa8214638253ee00ef291ffe8a590f5292c43ed1db2b1dc54243d891936af66545b16d8a68df0bb77a8ccca262867bf8f2d105cb46c118356928a9a1d489b1bda0bd6899439fdc6927f3caa635ab2c30d190d3c7371a2111eb2d9c09e508c34f7dcf82b0b9f8775015f8bc83b2d0845e71868db289e909c94b287686d041bd80f1f8cb2a01fd8fcc8859fdc2439028fdf924f008e7748c99074f78151db8be7fad03f14436f8cd38330582f6d3d3f97367c156ecf5feffe1d0414c2d0de34fa2f35cce418990eccecde669fbc53918ea6e6d7990224c8da0029a722a6ad3225db78e6d255d3e19e1be0ace4566c45736f8d86058c7ef53fe12dfef6f315f70be7d35268fff7931357ab89328016170abfd5bb2a3030fa92471f7a28b1d19f868012c64abaaa96a9ac302f4e1229b84ae410e8a26eed8e42db7bf89238587e24fc3cdae84420ac5e920ec6f08471ef108b584775b72d475acce72065d6fabf447689d9f85f59fd6bf78dd70d716b5596a99bfc589ba1e24dfef67e62fcf0d360f5a47a23d8a5553aef49acd919eb60b88e96f64500bcbde7568482c80ae838120262ce40f6dac32133d9be349820dc5c9c65492039f0d7dea8b86d581087f09bceb900785d85fce47775e822f18b92c988af4f00ca8a4d708bea49492c770b01744e3156964949ef7d82b7dd6c3bdbd3aa3cb00d4ce05d7eed7cd93ecf39f26dd25559304613738f2edc340c2db1670adb769887c303eb6660be62707fa5a07bb167608a480e603d6d051fc820758c8d7c9b6f646b5ad5fec5f0e41c3d2efd4622d3bae030224c3fe4d51322f60e9ae42e3f6e60e88b40f42cd5c0a04dbfbc2ec8acae7f9ae61d465d5ed7190b67ffd870ba76e7ab013651802516e03410c1a9e1c06492e69c6d69f6cbc0a49b64a0529e15f13e8fea28bbdd69e3ca21b4f74ab465209a8f0e835056933ef622bdab353b1faf41b298ebe1d41daa5c852455c439949054cfb165d92e3470a87518cdd7b437942906ee2291a6feee45370d6391d91551ef20a38716061bb66d722ef6daa3b35ebfddef12da54651419a8f823c6b3d941037cd9c3e0bf35ac466c0ed138d9f7c4289036119093439f04da52ab9640985aa110c1c0d834c75e2ec41124575298f062bf00e860571437c675629b57f6537dc5484ce8e1df62e54a7872925cc3a8d9375f25623d5dd3cc1638fd0a72b780985e588b9e989fa60850c664ca6c0473c6deb085885465d78788ea9aee7feb3705318231bad281bf733909fc5ba5caca62d37064df38e5ff5df8fd19899c9f690e456f2c48baca946a783c00c572a30bdad7c7c659403786f905e0d20211bf0517fe9bb004e36fbb1b2bb7eabb0f6025ed3bf6b20f64dfaca77d994889c38c2e5b6cde5c2901db53d7f82097c5e238df5a62abee8aedaa88e3c145aa41094d7204459a910056b402a9ac3a7554b02bfd097af444a87c992c9dbcce5c9a9ff1ea6021be9d2a89167b7680806d1c34358fa9253b5e425cb27e108aa5df22a8a593ef96bc08e055f31ee1a3f241464584b660bab595cbd66eb8a1b4847ae074b22ce92f5ac2b4810991efe9c7a007d5e950086b6243e1ff57021687f676e07bc3650e0edd10c2e56985afb7fe77186b0b5a9b708c683070c375cbb05807428e7985aaa305cca4c40df912540787fdb7cbfdc9f6d0a02065908b44a827e83f8e1f418b65cde51cb69f0e90047dd0ba72dc25fcb30fd2019518769b5f3c7994acdfd4b8d3c8542c0630904132d2399b17e98d6ceb56f707f67bbf1e09ad27e28a575979d9612f3ee170d98f068ef0ef7c28ecb3b6ee8672e4646e5f3ed090498e44bc41c93c6a2dc6b119c502d59c344ec78613670fe12ec187f4c0ad8df40ef549976ec9c8c274586878eb82a99cb9d66bf453cd75ced334cb17388a9c2607fa1ed5b9dd8489868b1c0aff0db355b3ca6c864589557c6357d49896ca4c7336487e3401192d331c16c6b520eaa92ace4304c3d7cd1fb58129f9a14c151a99cf1ebe791fe3bd755a1fe3b8c04432fa54163752ccf9d867f9f2a7da0f5b4101fab538645c22727f38b00b98dc0b1cf2443401e6103bfb4639828e26978aaf6c5095b9e1578ef4caa493449bafa54b982f5f7732a83938a78d02058e994e4c6bd62a80e7c2cc179fb1d29ad6274a0a729a8586222131afca6f766879ef7fd881129e8130eb5f66e369e29f7f8a17298bafa9a431f8487b4bdefd7358876e5b5f6fb07d22f2e1c328f2fa156fece14543d637c4a40a1ab843b01ee14c4a213ceaa5f7486049ee5e8615974774c3630fe0d623f72850be222cf61fa7a9c7cd5a5df5a5a4dca7f4168ff579c34b29273758a77bc817693c777f8fce94d73fc6b9cbc373d6f46a83c5f01b8448db454e5650ef53c51f33c589895bb8c8856d44cf136f1633207227cc8cf8f39487c3d6fb58e7e40530cfbe76547e9fb22220d271fd6e17a91ff4fd5cbe2ba3182dde85f1b7c76be05551e3f7254b7809104bf7ac9e26a8e511d5bdf5dd6b9afb17d290d64a23a2285aeea36c3805425ddf8e5f2239f0b9d70197ef26cc810e75088e6d509303eec48df3eb21787882592acec690be387f8e5d05b0ac97420f9dc49b69a7f667493dda0e49e8db2f6eb933699a0927ce3d814e8d6b39e73520f86042c9121c66dee40c173864d16a89f596b393f3596f2ae048e18d184ff3a7297cbc9d598eaccd3bc843b7d535518d6e83e8a71b365df11336e1220eebc7e8477069d96363922f782ab1e052a924e69b7165d1646e4b0e398efcc85f001467c3c79310aa72dddbac88a9d7942fd4cd9c2b42004a319166281649fce1827b4544e30cc9fd404062db70dd04a2ddd825445442e92fc0d685d500391f6941352f20d9647ee200a46e0ba21bbe25efd013750a6323a2c10f5c06847d5112a4e810eb39daab41667e029ff74d8325505f0f350c932dd9a128bdc01c0ce8b5d60bcd1e08d01a5ec01dafb236863e6839a9478e3702d7d57e20e83100a615d99aadba44e07d740ca3bd545fa2802d35a95d9daae7d02b5a34aae81fdf5b8e1bdec3f9f98fbddd2fa303136cd8816cd8e74d770fa0db07ecb94f19e02eba06e0d83f76fd5b752dfaf17e12951d41a975bf0ab92481a196c4196aea8fc209106678306c5b5ed465c24a9242268a3d2ee5451fbc018b84ed6e902882a8447cc0678999a818b5427958f1bd698d8142c17c6151001c74a9c695b0b4176746049304ce52110089a2a94a0f14aba518d5b298b50a0db48e1e23825126d78e8dc9e83b2ee3649b38d16e7c9ab5149cc632e3a59144aa330c0c5ca8bf8e171294e49a315103673d039284e5910d19032200041df14e14dd5a007ca88578f2c197e48c1bd3c4a46f60c7d921f91049331fa4025deeecfb89c34f9fae0d5d9455e791a6f9b6b7d2a6395520be5e137f6603ca8d0694512d14c8464e9b5812816062993df41af6eb3b9b1a82fe54028cf3fe7892d20036f8aa66e57e55c92eff6112888b80aae00319775ac3a33ae85ee6a6fa6df1c0f236030ee2d7bf2175828b0807557ee8fc3938be18ee7c0b5d644aec0c51f5b917082bf15c5dbfb6e2c0a07ea351bd34599880865e1d3a37e03c421926573c29a4fd82666b1707850d4e2a91d124b2ad1ccdc5579eb8a6602cc35038555e181ffc7f8fed392ba01df0dd2ae6c3247620d6898d4fd5f9ace9225997ff999778097657cb8ffcc245bc26e2293c31694543206eee31d8f28d5ce374a4dd461a6bebe739aed2947aaa315526cdb060c6b735ffd835646e91061c0fed8b937ab70758c5ecef395"}, &(0x7f0000004000-0x4)=0x1008) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000003000)={r3, 0x2, 0x7, 0x9}, 0x10) setsockopt(r2, 0x84, 0x71, &(0x7f0000000000)="", 0x0) 2018/01/24 12:27:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000fea000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000161000)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x220, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r0}, 0x48) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000571000)={0x0, 0x0}, &(0x7f0000805000)=0x8) r2 = socket(0x10, 0x803, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000326000)=""/168, &(0x7f00005e9000)=0xffffffffffffff77) sendto(r1, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) read(r2, &(0x7f0000cac000)=""/75, 0x4b) recvmsg$kcm(r2, &(0x7f000081e000-0x38)={&(0x7f00007e4000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000746000)=[], 0x0, &(0x7f0000eb6000-0x67)=""/103, 0x67, 0x1}, 0x0) bind$vsock_stream(r2, &(0x7f0000e7a000)={0x28, 0x0, 0x2711, @any=0xffffffff, 0x0}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000f33000-0x6)={0x0, 0x7}, &(0x7f0000086000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000dc3000-0x8c)={r3, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) recvmsg$kcm(r2, &(0x7f00004b1000-0x38)={0x0, 0x0, &(0x7f0000565000-0xa0)=[], 0x0, &(0x7f00000f1000-0xe9)=""/233, 0xe9, 0x0}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000aea000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, r0}) 2018/01/24 12:27:50 executing program 2: mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fb7000+0x5b3)={0x5, 0x2000000000000002, 0x80000000004, 0x6, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000fbf000)={0x0, 0x0}) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000da5000)={{{@in=@empty=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fc0000)=0xe8) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000fc0000)={0x0, 0x0, 0x0}, &(0x7f0000939000-0x4)=0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000916000-0xe8)={{{@in=@dev={0xac, 0x14, 0x0, 0x15}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xd3dc, 0x2, 0x9, 0xa, 0x80, 0x80, 0x84, r3, r4}, {0x5, 0x1, 0x1, 0x40, 0x6, 0x6, 0x1, 0x1c1}, {0x5, 0x101, 0x8, 0x96c5}, 0x80000000, 0xf, 0x3, 0x0, 0x1, 0x2}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0x2, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5, 0x0, 0x2, 0x3, 0x3ff, 0x3, 0xfffffffffffff001}}, 0xe8) getsockname$inet(r2, &(0x7f0000fc0000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d94000)=0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000062d000-0x20)={r0, &(0x7f0000fbd000)="", &(0x7f00000ff000)="", 0x0}, 0x20) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/01/24 12:27:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6e000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000854000)={0x2, 0x400000000000003, 0x0, 0x2, 0x11, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_address={0x3e, 0x8, 0x2, 0x0, 0x0, @in={0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x4, 0x0, 0x9, 0x0, 0x0}, @sadb_address={0x2, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x2, 0x80000001, @loopback={0x0, 0x1}, 0x8}}]}, 0x88}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) accept$inet(r1, &(0x7f0000265000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000586000-0x4)=0x10) 2018/01/24 12:27:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r2 = socket(0x2, 0x7, 0xc0000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00008b8000)={0x0, 0xffff}, &(0x7f00002a6000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00000ee000)={r3, 0x4b, "24480b6a57a7648db6fb265ac45dec59f07f9a6b7c5a48df52faef1e72571172094a6a3559297b0eeb06314c1cd12a3bb179fa6a4286b78ae5c9182823a5c411fb457bce5f26a92dfd137d"}, &(0x7f0000be8000-0x4)=0x53) poll(&(0x7f000041a000)=[{r1, 0x201, 0x0}], 0x1, 0xfffffffffffffffb) close(r0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f000092a000)={0x0, 0x0}) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000f22000-0x4)=0x0) pipe(&(0x7f000058b000-0x8)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r5, 0x111, 0x1, 0x101, 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f000019e000-0x28)={r0, 0x0, 0x95, 0xb9, &(0x7f000062d000-0x95)="a7c749d491bafdcf6fa024fed5c338b0d5211f85628c7c177648e03c4ab21ed2005b4ccfe53338b9f95d722e2eaf12b88be1294586b660f7a1da680dc8b1dae96054f5e343dd8371610ad97a6929f4d0c810e092a2380c1bbf40214129007e592f314e89d3b970671e26b8b0c8477df875ce6036da0ff11219ec5122da7db704272abdad9e93a1e1548e04ee552c94323adcc38397", &(0x7f00005dc000-0xb9)=""/185, 0x7, 0x9}, 0x28) setsockopt$packet_buf(r2, 0x107, 0x2, &(0x7f00009ee000-0x24)="7adfa1c9d9ce384235c2cff6d7454e5237a2b5a866200fe4db7f5f8cb43a2b18f93565c1", 0x24) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000cea000-0x4)=0x3, 0x4) 2018/01/24 12:27:50 executing program 2: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000d26000-0x44)={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000022a000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ae8000)=0x20) mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000d26000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000d26000)=0xfeb2, 0x80800) mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00002b2000)={r1}) mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_int(r2, 0x21, 0x1b, &(0x7f0000d27000-0x4)=0x8da, 0x4) 2018/01/24 12:27:51 executing program 6: mmap(&(0x7f0000000000/0x10d000)=nil, 0x10d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r0, &(0x7f000010a000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, 0x13) mmap(&(0x7f000010d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f000010e000-0x10)=@common='vcan0\x00') syz_emit_ethernet(0x66, &(0x7f0000101000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [], ""}}}}}}}, 0x0) mmap(&(0x7f000010e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000010e000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f000010e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000010f000-0x20)={0xffffffffffffffff, 0x0, 0x2, 0x8}) mmap(&(0x7f000010e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f000010f000-0x10)={0x7, r2}) 2018/01/24 12:27:51 executing program 4: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80006, 0x5, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000011000-0x9e)={0x0, 0x96, "98c85cb16ef30a2d7aa0deea5f3f536e08d55bdab26b925732db289efadf8f197300d0dca0bb3d3d3d21dcf06a0bc9a6afd49831d2bdce10a78383c6fcc8b8a2d1965cc33b683a3218b783af533e0d5bf44cc207e12c7097539ace75bd6c76adda97a5e4d67ccae62b1ac240b236b9b4bd706b3eb90bf13781be44d734978f79e157c0e75f3bda583b1b83796e8dab7d975d2161c6be"}, &(0x7f000000d000)=0x9e) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000000c000)={r2, 0x301}, &(0x7f000000c000-0x1)=0x6) r3 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000012000-0x4)=@int=0x562, 0x4) getsockname(r3, &(0x7f0000010000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000006000-0x4)=0x3a) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x4, 0x7, &(0x7f0000013000-0x8)={0x0, 0x0}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000007000)={&(0x7f000000c000)='./file0\x00', r5}, 0xc) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000006000)={r0, r4}) getsockopt$netlink(r4, 0x10e, 0x9, &(0x7f0000011000-0xd)=""/13, &(0x7f0000001000)=0xd) connect$pppoe(r4, &(0x7f000000e000)={0x18, 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='sit0\x00'}}, 0x12) write(r3, &(0x7f0000010000-0x2)="", 0x0) 2018/01/24 12:27:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000794000)={&(0x7f0000773000-0x8)='./file0\x00', 0x0, 0x0}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0x6, 0x7a, 0x0, 0xfffffffffffffffc, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000c73000-0x1000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair(0x0, 0x0, 0x401, &(0x7f000046b000-0x8)={0x0, 0x0}) bind$alg(r3, &(0x7f0000b53000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif\x00'}, 0x58) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000318000)={0x0, 0xff, 0x3, 0x7fffffff, 0x0, 0x3, 0x1, 0x1, {0x0, @in6={{0xa, 0x2, 0x3800000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7123, 0x10001, 0x5, 0x10001, 0x5}}, &(0x7f000009a000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000463000)={r4, 0x0}, &(0x7f0000cd6000)=0x6) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000c52000)={0x0, 0x80000001}, &(0x7f0000c2c000)=0x8) r6 = gettid() r7 = getuid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000799000)={0x0, 0x0, 0x0}, &(0x7f00004a1000-0x4)=0xc) r9 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f000036e000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000058d000)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000ec9000)={0x0, 0x0, 0x0}, &(0x7f0000331000-0x4)=0xc) r12 = getpid() getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000578000-0xe8)={{{@in=@loopback=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a6a000)=0x81b01e2fb3ced4c6) r14 = getgid() sendmsg$unix(r2, &(0x7f00003a5000-0x38)={&(0x7f00006b7000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000adf000)=[{&(0x7f0000dcc000-0xeb)="9e40681301649001e27ed01cf5573ef6fa1796c4440939a9d42a2c5f3cec80ac7acfd4c7520cbdeb8826dcc23a1873b2d263c9bb51bbb707794aa57bcdd9135bed06fabbbd12f062c70c8b0251a373e856d72ba3b6df072eddb121c07a5b58e628b82ed4413f8d6b1295b4704cc5d820ff5709228fee81dfc509692b6ee98cc65f0a47a54b1d63e48363fc40863a820f2b0b8bdb9cda4ff5d3316d0fa8f924ad9b0282b6eec481eff590bf869223e0c0d08c496b11e205251fbabe605a2066da8b9ca19e497c395fdd5b3405dd544b7ed06e2462b31983decdf1bea14b2870c9bb5f0a829de2e7007225b4", 0xeb}], 0x1, &(0x7f0000604000-0xa8)=[@cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x30, 0x1, 0x1, [r1, r0, r2, r1, r2, r0, r0]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r3]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}], 0xa8, 0x4}, 0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000689000-0x98)={r5, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0xb87}, 0x98) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000e73000-0x8)={0x0, 0xfffffffffffffe00}, &(0x7f00003af000)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000434000-0xb8)={r5, 0x401, 0x3, 0xffff, 0x0, 0x5, 0x1, 0xfffffffffffffff8, {r15, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, 0x8000, 0x7, 0x4}}, &(0x7f0000980000-0x4)=0xb8) epoll_wait(r3, &(0x7f00005b8000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x5, 0xab) 2018/01/24 12:27:51 executing program 5: mmap(&(0x7f0000000000/0xf6f000)=nil, 0xf6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000525000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000f67000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100000000009) r1 = accept$inet(r0, &(0x7f0000f6d000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000999000)=0xfd8d) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xe, 0x4, 0x2, &(0x7f0000f70000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000c67000-0x10)={0x7748, 0x8009, 0x6, 0x9, 0x0}, &(0x7f000037a000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00002f4000-0xa0)={r3, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x656, 0x7, 0x8000, 0x7, 0x1}, 0xa0) listen(r0, 0x48) shutdown(r0, 0x1) 2018/01/24 12:27:51 executing program 2: r0 = socket(0x1d, 0x7, 0xffffffffffffffe1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000694000)={0x0, 0x1, 0x20}, &(0x7f0000000000)=0xc) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00007fa000)={r1, 0x3}, 0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = epoll_create1(0x80000) epoll_wait(r3, &(0x7f0000000000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x5, 0xb56e) listen(r2, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r4, 0x107, 0xc, &(0x7f0000117000)=0xfffffffd, 0x2) socket$packet(0x11, 0x2, 0x300) getpeername(r4, &(0x7f00002ff000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000d5d000)=0x14) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r2, 0x1, 0x14, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) 2018/01/24 12:27:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = socket$nl_crypto(0x10, 0x3, 0x15) getsockname$netlink(r1, &(0x7f0000df4000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00004e8000)=0xc) pipe(&(0x7f00000f9000)={0x0, 0x0}) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f00006d8000-0x4)=0x20, &(0x7f0000513000-0x4)=0x4) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000c75000-0x4)=0x4, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = accept$packet(r1, &(0x7f0000718000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000a8c000)=0x14) getsockopt$packet_buf(r3, 0x107, 0x6, &(0x7f000035e000)=""/142, &(0x7f00002cd000)=0x8e) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000559000-0x4)=0x7, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000df0000)={&(0x7f00006b8000-0x58)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'rfc4309(authencesn(sha3-512,ctr-serpent-sse2))\x00'}, 0x58, &(0x7f0000427000-0x10)=[], 0x0, &(0x7f0000b4d000-0x1308)=[{0x10, 0x0, 0x0, ""}], 0xf, 0x0}, 0x0) 2018/01/24 12:27:51 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f000001c000)={0x0, 0x7}, &(0x7f0000011000)=0x8) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000004000-0x8)={r2, 0x40}, &(0x7f000001c000)=0x8) r3 = accept$netrom(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000001c000-0x4)=0x10) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f000001e000-0x8)=0x7, 0x8) recvmsg$netrom(r3, &(0x7f0000004000-0x38)={&(0x7f000001b000)=@full={{0x3, {"193b7852cabcc6"}, 0x0}, [{"681ea4b68d4cf0"}, {"541f5affa9dff3"}, {"3ca35e12c24a6c"}, {"9a83d1a77f3498"}, {"e35b115fc89aa7"}, {"c5efe886fd8dfc"}, {"0d71eccf7b84b8"}, {"b0b41f5511c92a"}]}, 0x48, &(0x7f000001c000-0x70)=[{&(0x7f0000016000)="6d1b673f320036272379ec7e4204d25195cc6603e7181075a8c9", 0x1a}, {&(0x7f0000006000-0xa1)="3eb215eb630b11d4d0c874194ae8aba9dd6c1de05016197f8074edc9d7a09a221dd6ee62607d82130a2f71443f1c545e80ecc6b89b2a14150e05448d7cc64ba4b6ce003fccf393e3b691e3e9e6f7fe306bdce3db9fff52f907ee6c8eaa9d551cc216f3ab29641feb7d89bd997c08210a39ceee2c96a43c7dfd7b307bd5ff5f54385b85d591e73f6244cd109a86e1f6162ad14a9c008c766556ed84749463d84f20", 0xa1}, {&(0x7f000001c000-0x1000)="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", 0x1000}, {&(0x7f0000001000-0x5d)="6d0d402351a75a264f9d311b481e5ef389872d93f12227e0b0474eac77f56e9da9d39fe7e080e82336683380301091b5d8aec50a1ff48d04dbe9ee5e11a90d5e3fb2ead64f7d8e6a25965e10268dec0b9df07717230db090075488f519", 0x5d}, {&(0x7f0000008000)="fa8bf55d7e59003794cd5d", 0xb}, {&(0x7f000000c000-0x82)="3bd5ddc85b09295faa4a85e7840abdf9083b28164f74dc0b67f42494d2760c320f3c289769763625dda67bd23ad254e43e14f7a23dfc406c4bae50ab5c859c259089111d0c852fc3ea4c109c785549a896d9d5ff9a74dc038f7bc94af905fbbd26b7172012ee6fdfe65ad818043fc9a2ec3352aaaccdd711fa87fa062541a24edaa3", 0x82}, {&(0x7f0000007000-0x40)="c8c553b4e03b946293c253e4ce6b014e08e5bdfe981e98f3f3a5b8e8ec59bf55ef5206e7e3fcb230fd68b7716f466458a86b5fbd5e0229b1b0502283e93d6077", 0x40}], 0x7, 0x0, 0x0, 0xc001}, 0x40002040) shutdown(r0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f000000e000+0x5b4)={&(0x7f000000b000)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000002000)=[{&(0x7f0000000000)=""/237, 0x3c7}, {&(0x7f0000001000-0x25)=""/37, 0x9c}], 0x96b0cf4a6d2225a0, 0x0, 0xb5, 0x0}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@call={0x85, 0x0, 0x0, 0x2f}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000011000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket$inet6(0xa, 0x5, 0x800) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f000001c000-0x4)=0x6, 0x4) 2018/01/24 12:27:51 executing program 3: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x0, 0x0, &(0x7f0000cdb000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) 2018/01/24 12:27:51 executing program 1: mmap(&(0x7f0000000000/0xe71000)=nil, 0xe71000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000048f000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000e71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000e71000)=""/251) mmap(&(0x7f0000e72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000e72000)={&(0x7f0000a32000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000e73000-0x60)=[{&(0x7f0000e72000)=""/166, 0xa6}, {&(0x7f00000db000)=""/164, 0xa4}, {&(0x7f0000e73000-0xbf)=""/191, 0xbf}, {&(0x7f0000e73000-0xbb)=""/187, 0xbb}, {&(0x7f0000e29000)=""/86, 0x56}, {&(0x7f0000393000)=""/4096, 0x1000}], 0x6, 0x0, 0x0, 0x10001}, 0x2) sendto$unix(r1, &(0x7f0000e70000)="", 0x0, 0x44041, &(0x7f00004cc000-0xa)=@file={0xffffffffffffffff, './file0\x00'}, 0xa) 2018/01/24 12:27:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000866000-0x20)={@common='dummy0\x00', @ifru_flags=0x1000}) socketpair(0x13, 0x80006, 0x917a, &(0x7f0000ef6000-0x8)={0x0, 0x0}) r3 = gettid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00009d4000)=r3) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00003b5000-0x88)={0x4, {{0xa, 0x2, 0x1000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) connect$l2tp(r2, &(0x7f00002dd000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x4, 0x1}}, 0x2e) sendmsg$nl_route(r0, &(0x7f0000d1d000)={&(0x7f0000add000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00006fa000)={&(0x7f0000274000-0x44)=@ipv4_deladdr={0x3c, 0x15, 0x801, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LABEL={0x14, 0x3, @common='sit0\x00'}, @IFA_FLAGS={0x8, 0x8, 0x80}, @IFA_LOCAL={0x8, 0x2, @loopback=0x7f000001}]}, 0x3c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 12:27:51 executing program 3: mmap(&(0x7f0000000000/0xa0d000)=nil, 0xa0d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x3, 0x2) mmap(&(0x7f0000a0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r0, &(0x7f0000599000)=""/152, 0x98, 0x1, &(0x7f0000a0e000-0x10)={0x3, {"1d3b2a3b086d2d"}, 0x3}, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000010000+0x7fb)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000a000-0x10)={&(0x7f0000012000-0x9c)={0x1c, 0x22, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x20000401, 0x0, 0x0}, [@nested={0x8, 0x0, [@generic="0f"]}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000145000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) mmap(&(0x7f0000a0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000a0e000)=[@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}], 0x1c) 2018/01/24 12:27:51 executing program 1: r0 = socket(0x1d, 0x7, 0xffffffffffffffe1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000694000)={0x0, 0x1, 0x20}, &(0x7f0000000000)=0xc) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00007fa000)={r1, 0x3}, 0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r2, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) r4 = socket(0x1d, 0x6fb9fb0ad76572a1, 0x8001) setsockopt$packet_int(r3, 0x107, 0xc, &(0x7f0000117000)=0xfffffffd, 0x2) socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f0000f9b000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) getpeername(r3, &(0x7f00002ff000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000d5d000)=0x14) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r2, 0x1, 0x14, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000531000)={r1, 0xbb, "b7a799d394d95c7c162f51602b808b80079936390b49950d0a3dc1518bfe5944f16910d97ac4723724d0803b26b0663a8562507416c83d29df71c0398a93d48fdaef34ba8b5677878633ce5cd6487dcb4c7954590ec6e5e1a1b08a9933cdeb5a00f04d1418b21fca5d1c93d480fd54d66159ddf7cd5e91cb5aa79ce477c16caa374f64d920a74c94a72b3aad93b171ac0df1d2e982a924c6650ca1f85a3cd2c79bc3f4e4a54c23bfdbbacb2106ebcc6f0011c491670c7d07ba660c"}, &(0x7f0000cdc000-0x4)=0xc3) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000f9c000-0xc)={r1, 0x3ff, 0x30}, &(0x7f0000f9c000-0x4)=0xc) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000884000)={r5, 0x7}, 0x6) 2018/01/24 12:27:51 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x3, 0x7, &(0x7f0000002000)="e5027f4f126494bffd5cf47baf0eb1e5f58838898b84a18c62269ed386e10fdd789099eae0213b63d9d6ecb66d60d4265bba6358ff7aa1d34a78b318210926261ebcf5c8f5f9b333801d4b7c42ac097fbb79f335a5272192260eff429701393e85bae91ba91ec06d89f8e5e2e08d483d349063647c2a365fa995bf3723fd1afd5aae9b0941140d696ebce8ec19db9650b010aca78304fde5bcc7e6e612f9aff1cee4d2e1498c2e92ee6bc87d0860448338a3983c3e7d814191ebbb933c31d755c0b3ba1c6b49c4010f1bd97eca37bd6ce26ffc225e69c1f72ee740", 0xdb) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000002000)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @common='ip6tnl0\x00'}}) 2018/01/24 12:27:51 executing program 0: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000018000-0x10e)=[{{&(0x7f0000001000-0x6)=@hci={0x1f, 0x0, 0x1}, 0x6, &(0x7f000001d000-0x28)=[], 0x0, &(0x7f000000b000-0x64)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000027000-0xa)={0x8, "a71fbac41eb5"}) ioctl$sock_FIOGETOWN(r1, 0x400454d8, &(0x7f0000001000-0x4)=0x0) 2018/01/24 12:27:51 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000d4b000-0x4)=0x0, &(0x7f0000289000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000002000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r1, &(0x7f0000002000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0x2e) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x3f6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000002000-0x14)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000004000-0x4)=0x14) 2018/01/24 12:27:51 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000e6b000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0x2e, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000001000-0x28)={@common='gretap0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$packet(r0, &(0x7f0000e21000)="066d850a5d2c2d850a11908c6ffe254a2523b69c75", 0x15, 0x4000, &(0x7f0000c7c000-0x14)={0x11, 0x1b, r1, 0x1, 0x7225, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f000081c000)=0x100000000000001, 0x4) r3 = socket$inet6(0xa, 0x80f, 0x2) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000508000-0x10)={0x9, 0x8, 0x752e, 0x5, 0x0}, &(0x7f0000d64000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f00007a9000-0x6)={r4, 0x10001}, 0x6) ioctl$sock_ifreq(r2, 0x89f1, &(0x7f0000093000-0x28)={@common='ip6tnl0\x00', @ifru_data=&(0x7f000081c000-0x20)="0100000009000200000306000000eb00ecef0000000003000449faf502007e23"}) 2018/01/24 12:27:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000079b000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4106(gcm(aes)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003cc000-0x14)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) pipe(&(0x7f0000a24000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000213000)={0x7, 0x0, 0x1, 0x4}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f000017a000)={0xf3e4, 0x0, 0x0, 0x7}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000159000-0x18)=@add_del={0x2, &(0x7f0000062000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x81}) getsockopt$inet6_int(r2, 0x29, 0x7b, &(0x7f0000c69000)=0x0, &(0x7f00007f7000-0x4)=0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f000046c000-0x20)={0x100, r4, 0x0, 0x8000}) ioctl$DRM_IOCTL_AGP_BIND(r3, 0x40106436, &(0x7f0000615000)={r5, 0x1}) sendmmsg$alg(r1, &(0x7f0000f60000)=[{0x0, 0x0, &(0x7f0000a38000-0x10)=[], 0x0, &(0x7f0000286000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f0000425000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000ab2000-0x10)=[{&(0x7f0000a20000)=""/163, 0xa3}], 0x1, &(0x7f00007f2000)=""/0, 0x0, 0x0}, 0x0) 2018/01/24 12:27:51 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00007fb000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000001000-0x2)=0x9, 0x2) mmap(&(0x7f000022a000/0x1000)=nil, 0x1000, 0x200000d, 0x1000032, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x4, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000022a000)=0x108) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000002000-0x12)={@generic="71bd91306f494d2e530a54abed16ff51", 0x8}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r1, &(0x7f0000002000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000001000)=0xe, 0x0) 2018/01/24 12:27:51 executing program 4: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000006000-0x4)=0xc) r1 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f0000000000)=""/119, &(0x7f0000000000)=0x77) 2018/01/24 12:27:51 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x1e, 0x5, 0x0) 2018/01/24 12:27:51 executing program 7: mmap(&(0x7f0000000000/0xf7f000)=nil, 0xf7f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000c30000)=0x0) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000f80000)={0x0, 0xfffffffffffffffb, 0x84, 0x3}, &(0x7f0000f80000)=0x10) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000ca3000-0x8)={r1, 0x0}, &(0x7f0000f80000)=0x8) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000f80000-0x38)={&(0x7f0000f80000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000f80000-0x10)=[{&(0x7f0000f7f000)=""/203, 0xcb}], 0x1, 0x0, 0x0, 0x5}, 0x40000041) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000f80000-0x8c)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000086f000-0x4)=0x8c) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000e64000)={0x4, 0x80, 0x7, 0x7fffffff, 0x10, 0xffffffffffffff9c, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000f80000)={r4, &(0x7f0000d10000-0xe2)="add808e783d0be72bcac32e0bf7edc7faffb431c2159b711f1ca9a30c1c7fd83af13e257d235f386c93c7e3397be9e4d57ed951b9c01e158d52f9809abff08eb1d70f82aeb4519c50d1e48eaae23b080ee563210ad8d067820b75357f1ac0e536ba6d584f55426e8f3b90ad72c452c747e49d0260b32e61f45fea4cb3457540ff7ef2da775ce86bf7b18923fe0fe857dae10130fdea8b895f77f0b6413c81d9a76b2081bfd89ba50d2107926d727ceb1ca640f737ac2a5f71de97b18a37d147292f7e3511b89a3159b81f6e880fbf8e01c0abd7cd946c5772a67b057f87bdad06277", &(0x7f0000f80000)=""/224}, 0x18) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000f80000-0x8)={r3, 0x101}, &(0x7f0000f7f000)=0x8) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f0000f7a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f0000832000)="0a0775b0d5e383e5b3b60ced5c54dbb7f4", 0x11) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket(0x10, 0x1, 0x8) ioctl$sock_inet6_udp_SIOCINQ(r6, 0x541b, &(0x7f00003cc000-0x4)=0x0) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r5, &(0x7f0000f81000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x58) ioctl$sock_proto_private(r5, 0x89e5, &(0x7f0000f80000-0x1000)="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") 2018/01/24 12:27:51 executing program 5: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x400454cd, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000023000-0x4)=0x2f5, 0x4) 2018/01/24 12:27:51 executing program 3: r0 = socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000d1d000/0x4000)=nil, 0x4000, 0x1000008, 0x12, r0, 0x39) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f00002e5000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000ccd000)=0x1c) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000486000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000241000)=0x1008) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000372000)=@assoc_value={r2, 0x4}, 0x8) bpf$MAP_CREATE(0x0, &(0x7f0000183000)={0x2, 0x4, 0x8002, 0x7fffffff, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x11) 2018/01/24 12:27:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0xff9f, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffeb0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00005fc000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000b3b000)=0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000e38000)={@generic="f25bc765ad3c7e449485c8a97efffde2", &(0x7f0000126000-0x28)=@ethtool_sset_info={0x37, 0xc992, 0x0, [0x80, 0x2, 0x80000001, 0x40, 0x2, 0x2]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair(0x8, 0x6, 0x3, &(0x7f0000e11000)={0x0, 0x0}) bind$vsock_dgram(r2, &(0x7f0000efd000-0x10)={0x28, 0x0, 0x2711, @my=0x1, 0x0}, 0x10) r3 = socket(0x0, 0x80007, 0x3) ioctl$sock_inet_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f000070e000-0x4)=0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) socket(0x1, 0x8000f, 0x530f) write(r3, &(0x7f0000fd3000)="260000005e0009110000eaf800003a0000000001000000ffffff000008db1ee9ff4435eade", 0xfffffffffffffea4) setsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000275000-0x4)=0x5, 0x4) 2018/01/24 12:27:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) sendmsg(r0, &(0x7f0000316000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af50d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000985000-0x20)=[{&(0x7f00008e3000-0x96)='p', 0x1}], 0x1, &(0x7f00002d4000)=[], 0x0, 0x0}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000003a000-0xe8)={{{@in=@rand_addr=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cd8000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00007fb000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00009d3000)=0x0) recvmsg$kcm(r0, &(0x7f0000f22000)={0x0, 0x0, &(0x7f0000999000-0x20)=[{&(0x7f0000780000)=""/222, 0xde}], 0x1, &(0x7f00005ee000-0xa4)=""/164, 0xa4, 0x0}, 0x0) recvmsg(r0, &(0x7f0000408000)={&(0x7f000022b000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f00003fe000-0x10)=[{&(0x7f0000f33000-0xce)=""/206, 0xce}], 0x1, &(0x7f0000bc1000-0x6e)=""/110, 0x6e, 0x0}, 0x0) 2018/01/24 12:27:51 executing program 2: mmap(&(0x7f0000000000/0xe68000)=nil, 0xe68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f000001c000)=[{r0, 0x0, 0x0}], 0x1, 0xff) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000d9a000)={0x0, 0xb971, 0x7, 0x7, 0xd187, 0x7, 0xccc, 0xfffffffffffffff8, {0x0, @in6={{0xa, 0x1, 0x7, @loopback={0x0, 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff, 0x4, 0x9, 0x4, 0xa7}}, &(0x7f0000e69000-0x4)=0xb8) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000e68000)={r2, 0x101, 0x4, 0x2}, &(0x7f0000e68000)=0x10) close(r0) writev(r1, &(0x7f0000e67000)=[{&(0x7f00003be000-0x1000)="a19c58435c56d9947a9b32aa8595cf3e65de3f12a830b3ec8c0ef4b0106ac3664d0875a51292ad8af6a3cf0177415cd8630b12dda4d1f9e7666c1987d005912f549a5176f7fdb4047b7b0147284ca6e58425c4cf959e8b413ed20a31513d092430fe4ccee3cc26af8e2e274bedb90a953bec51ed2220ebb115a953d789dad5beb13bcf4d8adabc90f7bc78abd619fd5ff4e9747dc37ffb00d02545d2b73544a6fd3b310e6c4d4d1fef69dd1026ecd06a38e38304c16ae03f2f4086fb81868f3ee5f8839353156b8a039faf42eb2ddfd920d108958bf2c1fa14dc819dd1b6641aa1a5c75b8cbd878bd11f0535d798ca6bb1f4667732f7c155c9a735043b7108881f0f36ba8e318135b934d22223e445225e00e4b95c89ddaa583639adf1855f97ef10ea2fa45ba696e6d72703f81d781d9b8e962f879f1b7a8a5624bdae60ee71255e06c121b1fee11cf696ed0331599d674cd34f611c6e48229dedd79b81e889bdae2ac30e2468b9c1abe6524b2be28eca2ac6eac85040dc01de1e1332e10076ab46797fc0418c60aadfb1c64ccc9581d47aea956df0a574db7b7be694e2680e9b6be027c65cdf9f3d12655c6d16a91b2cc7d3781e8bf82295597db7c449ddf79a9dce2c7fbf5ecea3243dfeb6d02f680bda8682aa43662470967c8811c6aaadd2ce05da0091bfe03996aaf044a1acb8f4fcd7203526d1ade6c82cdac25a23d83d59b845096f7bc146e4e9d25076927c29ad611229cb8388ee2da3cde4f5c8cbfb039c494c674839f5f97f6e3a516854cb0487e6607c8f7555eff556c3838b6211448e12dd0ea923bf6e12e652cc44d8f7243667e1405828fbfe60690a0960fa39bf8f30a53ab0e8e45547736c6ac04d67fdc0d3f4c110f4c8b65bf7bd0f9130973fcfd97c75da3680d1df95548eb96482be231e50ba28f2cdc36682ccdefce91c26f1e29222f521f0dcc3a4333ac7ed33603b76c6519d1d724844b79a763bd9197896b744443a8751bda46b71cfde18e3eb8af04c6a717378f6fcc6d98c8ee0a4da27105c66d35de1e84152a20f259f96464cc959fb9190067e6862268948a9f3260a436d8346c017c4d953c793c55bbbc05e7aafe9aeab01cde06b58dfb47774ad40b528955686289e6f8ffac4cfe99c0498273b0d625c16779651259e6c09f9926014a4e70860945a24ccef8dee3d5778bbc10a9f6473caf4734e575a5563e72edec4996375115cce21844d4f2cbffb1d78ebb983e4091f1e0338f8cc02af5d522d652e9a57f7ccefb95314352d2cbe2e6f577898f0658ca58f8df643ffdfc2887f45cf4f9b45e963b069b3257b6336f07552fe006b18bedeb35e251bc3859b5d23499b2f0b5fc8589b90e27d050604e0625e0784213c656fd0d64d71468a5e5d6a4b32d9cb1b5229bd48926f0d625b8f70950102dbafd85ccfd5340b1dc10b766e1225399bcfa26cdbd579cfa57471c69e29cf66a5db19957b9e9da48a5ff88aeddd3a0eb852cf3ecc973b8748c051fb2feaf88ebac61da4268055a571a1b8a2df99b9fbee9cf2c068dbf2d1566005d1b3953b7695ee29c135e72712652c970fbdc5318560aa58b4c7c4c4ead67f10494108901dec633f009b0679161b28c29867c55302bdd9039e8c3d8a6021ceb3e5398ee1bd0fade7c1467cd7a0983f704d414c6522bbb0d49f8be15a3a1bf703f8f06185277797434acdba721320b522c5201b8cafe94f6d065220c9e5692b835c30170bab23d3152350589f74ad9d45d4badfd4e2bba10e4504246506d5c848827bbb055acb98dfb8ac89268f5829884c7102b7f624cb8b9b00030ffcf8502147ed3464c3560d17e623754cb4a9bfec077de26d09eef699bd00ed6d7cbd6e4b837b3a48ab813049cb04a623ca67ec9b790c8c51cceb9baf5ff7c9907b4507e8056c39944a8bf41a5b228e653a7a4a86101420188136adb20214fc7aec6d21edf58a6daedf31617838201fa479624b2c50ff699ee7a41402af8f96ca4800b82c5bbfa2d2b65ed35199efb1dcf76a1a6013fade76e91ea3080b8e350ac6ddefb72c0f4bebc99686a547eee33baf9d0326e2bd8ac4fb39d46665ce1a0a9ed31bd39bb1d99e71b9086d703f4bedcb94c77eb0c25fb163a3f0c3ce77658dcda06ccbb52b3377c54748469dd3fb6764e59851c7c74b0aa19fb5fc8f215fafa2f28e19fe9e6f03230fe3a93ff9261ed38194ae4591886370221f66b37706f252bbada04f6684678e46536569944d5fb3061bccb5cead1313c7d35a06149715302cc27b0b0e0e8f2c7bc4f87f352cd4ad3c517e56179172301a2d60f6319b5e0aaeeb102539e387be5d4f422ea0b1a0054c65acdad3c47b673200a044cf5ca7ec39b4475c3bf8f858aec1b92930e43c3ceab85b0bf4789dc1525194b975e28232576fec14a936540bd747643df3b54870f275ff74f140d14c74ee3a6c0bb2cd122eae4d67ea4ea7b05f78d4016b483126c695b33a6005db5c4abca7f9aec9ac0e9948adb73fa31cc1108ab1094b4e05260c11b90d01915633751be8d27e2d35825ce99141294d728238e3ffc94a9473cf5815543a192b1fec727ce9fc60c30b88ff04f1df5d9c3487433742b60b177aa0ef00825a2e3b66233054996a8ef954357c4e9d4871d308dfaca68c07903a266e5ab50fec0ec605b3f70760f8824528cdfe5e986b8b7c55c83e3214846b7d5007c99bf38e07a7ed75b4f60d431b0e2d5d7397e927141b70fc987bcca5ebf2260fd8d52d53e98dc4e4f45d20b0f2c0608143d2bdc74589c328b56dadb748da1cfd7cde800035c2b88ab88a4979396ea2b591df6a89e2a02002adec275b8cb02c2f5e5aff4cd188354bc561286398369031dff3f173dd33bb3a2f9c5696ab8ac01629fa5ba796b58c3a6418963f3f5514e316c43ec959ed5aecb91a63d6b5badcd38682cb4ecbed49ac569e48cde4553346eb2bb10513b89cd8f5e0ed28474d8ea04f7db5b33e0f00d8770606ba1b99e41b0cbbb5ad8da600ae6b77f16c65f55d3acdcd1665937c74a794a936ae663fdd19fd73b3ad5c11e91497a1465a1fa118aa61aca429f4efec78e8a4e58b8b5ecf0bb569ea59136f3634c91a60a2917bc234793f4db7d5272f37d0f381e03d002352d254e13c6178b93fa9ecdd55ddc66d9dd2c229d559b7b9dd561663de52a6e4cbe88d03bae4bc8015dafbb9ea2bda73ee1b3dba3e4e5d0852034e31f6b7339c66e3a5b73b44cae1e30d7e8a5848d5727aea3affe5ec7af50e8bc356cb782dbd1886150e05ddeac16482c9558af487c60758153930092a39cfdaf4876f8983cc0b82d3e9b69c739ea8252aa0b416167cfadc9f65120aef14e7959cd99cf2f35c28e8fd35f4575bd010622810520821bff12cc6c8b73ee3da76ca544970999b78b9235e0f3fb305fead8b94738143d90e352e51aeccd97cfd5c91809da71d2a2918af538b01c6287630b02a5af0a306febf0c37c319947a9266886285ee9be5b03e821787bf8bdd06dcde5dfa111b646e7d08e141ef03672cb14709e55f9a05946bfc6b2eb452ae80f7106b9bcf5ca3aead66db1c0b61d132350ce83ed5f85838e7860465ce5abe5aa0cdcff31de9dd43753b11f9a0c809aed5412e2f7d18a856b64da701446eafa3aa7b387b9ea5952a3af7061643c7967579efcb428ff8973d57e7c39f1bd02a2de7bc0250131fb5b22a65811fba3ed2be630a4d8e39eaa6475bedcd124345c62a4483eb328526b309852244a4cbaae4953429f96850a81d05d5b56b8f21a599cf94902e2afe2a766ffe3befacda2dfcb2554cd46257d67620fa61df57c1847555f23c7ea9e5f5abcb79956507c910c600ee36b6e5768987210b7ac2e551c09529fede7aceebe3f9207d0c997c1a3b00849b85150b6051f87d6bf1bb8f9e00ed7bc3538d630400b3aff518a09422a33e26689cf5f7262e2caf631751352f7a9805fb506c8acf50ba8cb126d4bc3af689f62b934fb0301d0d3015c91d4d5b18814958c11e840c4386462978767d5afb288dfac1df17cd458a6013c7fbc1fa0048ab5075a8b56d6a6c865895a101ed78d87c3035eef90747bc1b96d01dbc648420b6cce295a5d70e5c213195edb3febd3ad4b607d9b6abb2e3cc8f9b314a82b56b4817fe7f845cd76e245debee9b994bde68aa88179db381f781f1d125a5494ecba4d780ec88786d5270fc99c7f162b1995dea8e161a9cd851d3b476ca5a5e24e0d763174708ed9749784ed1427923349b0bf35227ea68865cb344db1bd830203aad102ff8964e3a602eacbd9f88681afe490c44f134802e29cc5f49a3a25b4b1a6ed693f7e69a2c2debbb9bdb6bcaa90dff8e5ed55a25b500f90fc8ae934717fd65d5888e61cb948c8a39f60b0c51c245339061a67d1f12d7f24295a62bcf097c209e665cae7371f338c7efe30622cc327eb838b37daec6a2530c5dfa705bacd3794a00290be2e58a3157a8c9bd846d33f5f7fa1212be8065126fd9973122ae61e550ef82785c40dd1dc396b17511192be537e3410e7df414c60c218a0a6bc379c625add92bbd693422e673f1dfe41c0d2faf240e25721eb5ae5ecaab0a3728dcdde0d5c19b4150e2d7f6f91b960442ba15005d7f97b10b9c1f2eb961631ebd042f9c217d2515def65bef3388f6062cd290f9e491506dc55b5a8f8c14610dde6ff1868beed62a2cfaa361c4516cb3214c09a58d786d6f224e38657d802c2c60d20cdd082dc03e1fd57d05a945c9ce479c98ebea94eeb2c412f77cf485a90d3e3d08861dc5ab7ed3c2cd0ae329c9cf0d2fe4bd935d82dda021574f19251381bbd22ece25c383cd6953537ae0193566e5a2fe0d99b05a29ef169ffb74f625d506b68bb7167e1f5545c68f8be656f22d4a3c5ca62f0650bde6a1f0e5be57ac755ac57b5ae099af79e97a6d5bad2377824440aafc13a6e0727a84cbf2042f556404d2d91244cae633cf40e7434b7daac772fd92e5ba8b6c4e251c727227439e4b6f8bd2137fe1dc6f1f30fa0a1d54fbaffd26afb8b4bf31a70c5fe82c14d9d244d2d1aa10e66c0abec03557f3567e7613a63b59809ca68aaf7b00ae1a2c1eb09194f8af21ec966505b89b9d0aa8f7a461c76cc65e04f395479bd21a59208175ea09f5acc8e380e32912f3beb41c7dedc40b874a4d785245d9a79f2117ad868515ea7c0677b479f8af0a8bdcf32a84efbd8fba608da480e938ce62631c2974604c644b77879bfa7cefb57a4f96068047e71b3a46ec5e939e322d370824321125fba96bdac202de7ac2b11f68e0c9c57a78a8d87db30e5d48751b3d86ca561e7e2456be8aaa261f88c5fdabdc73bcc1b4c297fac9d42456896699e2afc0db7d9f5929584e816832e8ad2b42e009249d54b77655c3b6548e5ed084e53c1c9427c0bf29c44b5c91e07d9adc2e465b1ef4bdee510180ce1f0cdf29736e94229e60b69fef831b2f4238e7da9152f7a735c222f34ca9f90da0844771a2d8c9576c0b166165f609e8dc2a08743ef6c14de21788a2bc99ef905a34eda8846c824ac97e8acb33fd0dd53b4e7c72d44b00e6681a39a661f32193ef22e91afe43f15a7357b04f8f9b9769ba65be080e4b680c62f243a8e9fc36611c8aac4001adf7441bb08e852523c164b1091271f4fb41ec4efce133", 0xfa2}], 0x1) vmsplice(r1, &(0x7f0000cfc000)=[{&(0x7f0000e64000-0x25)='Y', 0x1}], 0x1, 0x0) close(r1) 2018/01/24 12:27:51 executing program 6: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r0, &(0x7f0000ffa000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000ffb000-0x4)=0x8) getsockopt$sock_int(r0, 0x1, 0x13, &(0x7f0000ff9000)=0x0, &(0x7f0000565000)=0x4) 2018/01/24 12:27:51 executing program 3: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000f7c000-0x95)="09e1002093d165e6ffa1957b0abcd439194cbc787d23ad279e62d7cb744f3a0306c841a60dddfbd380c419d9ff4293af1b48068c5b6fb250ef2346111333ffdcc63391279cb8942589b254ceae320a79397d9a13ac576a6b7c9fa37c2901c9d4c2eb8fd7ede05da950710965c63669e626c4d982a5acd634ae0f9e9f81051cb3f70ec21cbc0260ee958c07fd30b4f450966d87b062", 0x95, 0x4000, 0x0, 0x0) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000f7a000)={0x0, 0x0}, 0x2) write(r0, &(0x7f0000eca000-0x21)="1f0000000104ff10fdfd45c807110000dd01f0ff08000100030600dc05df00", 0x1f) 2018/01/24 12:27:51 executing program 5: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000000000)=""/162, 0xa2, 0x2063, 0x0, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r2, &(0x7f0000002000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000002000-0x8)={0x0, 0x80000001}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000003000-0x108)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x2, 0x81, 0x0, 0x3, 0xbc, 0x8, 0xffffffff, 0xfff, 0x7, 0x100000001, 0xfe, 0x3ff, 0xfffffffffffffffd, 0x9245, 0x3]}, &(0x7f0000001000-0x4)=0x108) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000002000)={0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6b253eb9, 0x80000001, 0x7, 0xb4, 0x1}, &(0x7f0000002000)=0xa0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000001000-0x14)={0x0, 0x8, 0x9, 0x7fff, 0x8, 0xafe}, &(0x7f0000003000-0x4)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000002000)={0x0, 0x7fff, 0x8, [0x0, 0x58a2, 0x5, 0xffffffffffffff18, 0x3ff, 0x10001, 0x79, 0x0]}, &(0x7f0000003000-0x4)=0x18) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000003000-0xb8)={0x0, 0x3, 0x0, 0x401, 0x1, 0x842, 0xfffffffffffffffe, 0x8, {0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x80000001, 0x101, 0x2cb380000000, 0x1000}}, &(0x7f0000002000)=0xb8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000001000-0x108)={0x0, @in6={{0xa, 0x0, 0x3bb, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x8, 0x2, 0x9, 0x10000, 0xffffffff80000001, 0x3, 0x2, 0x5, 0xfffffffffffffffa, 0x80000001, 0x7, 0x3, 0x8001, 0x7fffffff]}, &(0x7f0000001000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000002000-0x10)={0x0, 0x3, 0x7, 0x400}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r1, &(0x7f0000000000)=[{&(0x7f0000002000)=@in6={0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0x80000000}, 0x1c, &(0x7f0000001000)=[{&(0x7f0000002000)="1c38b6e5283d64b6d4660d", 0xb}, {&(0x7f0000003000-0x90)="7834e7957890b83a50b99bc5dc3dd8ab2f455457d08b09f9c4c283a15a6a496297ff26d7f215044d154a1f03c4101c0070473f2aa79ac73658de360e5c7013b5be37be439794a7eb47b596353c3df57f7583ef44cfd5844182be5ecbb05b1782580d07d4ac29816f519224e70ceada97086e2a4689157f4c4634225883dad3955c33dbe6fcf53f84d683b5500fa10f5c", 0x90}, {&(0x7f0000000000)="239ee50051fd067989709133680bc3bdf7901c43fe9532eb56ec4f5e82f7e56a2e8193aa9bee3492c00c933dc98d7301fcf26df0c587f516bf9c1981f969dd79b7384f1e29f44f43b56a7f899aaf483bf2cd39303d59082a4c662cbb55b73e58e79b164edac9dba968fd0d602b9d2f754d36e1d6bdf894839021a95dc5501e66c06dc80c10c6c2b57d171048bd936038886bfebd93c89a4d9576", 0x9a}], 0x3, &(0x7f0000002000)=[@init={0x18, 0x84, 0x0, {0x3, 0x7, 0x2, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0xdc0d, 0x8, 0x6, 0x1, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x40, 0x3, r4}}], 0x90, 0x8000}, {&(0x7f0000000000)=@in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000003000-0x70)=[{&(0x7f0000001000)="82279a3ecce721372b2f8b13cfb422ad40f18d7f2ff6f3d1e12c933f745961c38a667a5a0b775069e8adae5e383c7de08c4c254951da56c532975541eb6ee7017326bc820745032306c44b115a748e023966c5396fa57d53710f55a2b7485369d5d0560af28c3fd18af70fab4f6f7523d01d8d42461659f6fc4afc3a9084803bceb8bbd581f08dac0a1fa8abd3b3dc8d840cb38578c2e41d1333c8f755095cd824c79c8e04a6c55e41afaf6e8010d9502dfc7f5b0a0d07fe288a93158a281c59d5b2294f3c53", 0xc6}, {&(0x7f0000000000)="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0x1000}, {&(0x7f0000001000-0x55)="e469f9ab8f745dc87f567da9365a0f81cb091c106fa4d6ffbf14a5c44cbf78bdd5d59d5bd2d2e9b583a6da0dd039b369ea35e2f3db7f381652a2e556e1eb35f8e2c2d714cd893f19bc40d2a8efd2ced50477feb087", 0x55}, {&(0x7f0000001000)="c6a9a0e2b8d146cd4ad07086e95bed67a0e68b0c22907eb03377ad3b753086c7c1518d6f9a5abcb05d14e7174aa91809a8e8cc197a3b36c26537ddb7a05965c8677db8b88bc814345b351cb7d428dca9acc70a866c1d668367daa7415e96cf10c99598564689fc09b497239d9e58e0e278495264e2cb76af629366cd9d36194d7730c9df4d57072ba9eac697eff95bfddc06d17fc75833bd59b6c95e1e43159b1c14cecf584cd34c6d6966ac4e36beb56b4fe78e5bb9ea209402f127e8e5c2c8c6af1eb82ce3", 0xc6}, {&(0x7f0000002000)="b42a2d1da48b57af3307e71d8c67c62369ebfe2ceaa1a16e11d2eb0e216b6092cd024d67390b7975db4b8709b7ae16be97ffb3b112022886e8cfd391570a7d0082fbcadab158203ded036d025c4993a37a7b268664d2d508ac8830", 0x5b}, {&(0x7f0000000000)="5d9b8746b419c3a74819a006d90ea57cb29e8a61d2e934517a32f5c031d25e154a6c020d3b30955f495cba4c3d2570f7aff0f0202314754a14b12b513cea3ced3e02638b49388d0d91a9ded658fe3be44d424580a1ba24614863a76625de26b6750b60cabfc12ca74aa99a0954a5b5f0fd5824aa31cb3ceeb2ff9a5407935e13703513f07e1a39ff3d071d2425707be322d0e87b2fe874372e2f5cb456dbfd5724a0a3a227a1d202c7aa463680796ac900f4b0b1f9173cfc8bdea69526d980557ec0e2c817de0d52a8ff", 0xca}, {&(0x7f0000002000)="3fe51f050c4c7af83c34cbc0b581b5462374871655305a485d3707b3d9f0a2c6af5400420f6f9efd1798fbc3d90b5d2e1c7d59fe220093350b887297bd12e1bec90374ed2a2c0afbafdc40fb62deeddc2ebccb5bca337ad9071f50376dbee159bb39e2a0c5d401d93542012d011a88f5e07d994bdd87c3fb01573741aa027061ea29b432ea520b8a1a7d2b049b86b61322fb97ec5d8a49a2f07ac39fde298a15046e1664c693273fe560d672af3eafdbd2a8d1800054de9346751f1c01d86f6e0555cecce20047af", 0xc8}], 0x7, &(0x7f0000002000-0xf0)=[@sndrcv={0x30, 0x84, 0x1, {0x1000, 0x100000000, 0x1, 0x109e, 0x77, 0x40, 0x200, 0x1200, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x2, 0x81, 0x7ff, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x201, 0xffffffffffffff57, 0x5, r7}}, @init={0x18, 0x84, 0x0, {0xb, 0x6, 0x4, 0x8}}, @sndinfo={0x20, 0x84, 0x2, {0x317d, 0x0, 0x1, 0x400, r8}}], 0xf0, 0x1}, {&(0x7f0000002000-0x1c)=@in6={0xa, 0x1, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, 0x1c, &(0x7f0000003000-0x70)=[{&(0x7f0000002000)="6b8b79b35a80451b187344ba12e71f7b8d8c8098", 0x14}, {&(0x7f0000001000-0xc0)="6577652176459c7b0f4b173e3373db27f1fec58f142f8011cb865aef921b512c3820c5ba6d5adc43b20a44d9421035f9a1d05ec88a6f1c3d38ca8f24230e76796710cc80df394a72ca4efe866039a3ad20a6a8d26d7fd0dfa02c8cb9eccd23cb142572833ec921a0aac68fddfad34c1fbebd02a7f3b82c5c06cee9c3320985effe6a3239ef2a1880addcb7e9ce4ba98ec9c26e8ab47359544b7022f7a0289c0d2cddfc8b0809f9a994f437939eaeabef324c8ddce613a9fc958721370d0521df", 0xc0}, {&(0x7f0000002000)="cc89894b2f7c40176195a3fdf517dfef382017b7d6a85bc460d4c4983c3e49c1f6b2617298fbd58eb530a6718da83e524d4e2189addd3287e0f9170e218f5af5c985eeb2df07014a8528619b1b827cd3ea7af9519bae44f4c8405e756f50b7dd349a9dcf2020ab11282f62db7fb4a99023a10d1164820eee8bab26c3e8820efa9f79a15363ea1ee3e0b9d300157a5f4768d7c0060e84375b20a7c3d379dcf09f5c7a0bd3f24d40e58c6a8aaf4296f3c29ad2294926004d1f734348454644c21669", 0xc1}, {&(0x7f0000002000-0x58)="ac5c24ac9bb927122ada608404940a89bea12960c41b1f03e9bf0d5c72be09c504bde2f31f90355727cf7f29aa3403d8a6182a452a0c7968d45a046a9c14b0e8a9bca724f8cbc1660d897dff3a3a1d4bae43cd997332d72d", 0x58}, {&(0x7f0000002000)="8d97d67c0a490d0ab48f4b658d9d7b86cf4f70ead4222f21a0429f04d9bd723ff8a7c4f262ae58eb0f90ac8190fe846bb655f26f33ba8f435679bec39457e421b6790a4b5602979dd22eab9c9427eefb4d4842fdbdc18f55f5b6e65772a58f2d86c5be02530aa41f6a7dfa692e752d0621ec57453aa3463039228bbffbc27822d74442f7138211a589628d0b70b0270066c384699111c58a4f6aaff1d0064cdc6d226911", 0xa4}, {&(0x7f0000001000)="", 0x0}, {&(0x7f0000003000-0xde)="53a1cb99d27cbbd29d14ac85a7f26425d34f539390eaf845d6816ac4f1706890edfd9e4bc2b1d1e1ad074502b895f1f120d471c3e1d37a654a03e80e205c8d8660706afe731ab242962363fefa5637a2fdac17f1061af9ec5b6335a162e14bb059ac11c78537fe191875ea063f98555f36316fbe62ed1f95c4557baf7d29b3add653fa602fb4c91342abeeeb82656e4d1987cf9a33950ad0c85e8c386d58aefbb56e9bf85fd4cfac2bc72fd911776d9247886193481dd1b2ed6700e29ef439a5c0c618da64f846e34d22b241f9d8f032b364dfe528eea1ca6305e14cbc9f", 0xde}], 0x7, &(0x7f0000003000-0xc0)=[@init={0x18, 0x84, 0x0, {0x0, 0x3f, 0x7, 0x4}}, @sndinfo={0x20, 0x84, 0x2, {0x100000001, 0x8, 0x7fffffff, 0x6, r9}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x8, 0x7, 0x7ff, r10}}, @init={0x18, 0x84, 0x0, {0x6, 0x3, 0x80000000, 0x0}}], 0xc0, 0x800}, {&(0x7f0000002000)=@in={0x2, 0x2, @rand_addr=0x7fff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000002000)=[{&(0x7f0000001000)="ee7b69eeb71e1b34d798215c5aa65b5a0b7f33b78f977143c9d0e03957f0b4b6c176ae922e069c3f64832c5721166957f05c86e5a49e9a24fff38462404fa956f7924b", 0x43}, {&(0x7f0000001000)="", 0x0}], 0x2, 0x0, 0x0, 0x40001}], 0x4, 0x8000) 2018/01/24 12:27:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(echainiv(rfc4106(gcm(aes))))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005cc000-0x14)="ff0f0000d8098a00800000fff80000030184ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000641000-0xc)={0x0, @multicast1=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000a67000)=0xc) sendmmsg(r1, &(0x7f0000644000-0x1e0)=[{{0x0, 0x0, &(0x7f0000bdb000)=[{&(0x7f0000968000-0xf)="e8d8cc5ec179a426b7c2e0cdad72bb25648a713902d1dbbb9d6ba7a9d846f92aa2dbcb4d00b6be4a16da2441f69e042d56d29a6ce452346ef547812d2324b0a1561119bafa116d0d97e54441d2be88f7e8931122fa252935c2602d1ad7151b96d5a0e0c595984f1874b45214b231f2f5a8ab92d35e24769663291c9e1d1f7e2d9b834692220c", 0x86}], 0x1, &(0x7f00000ba000)=[{0xa8, 0x113, 0x1b, "6f53c05a7c843646220c2578b130a482bed74e5c0c5b4481033f1e1f2b1148f25b02e1946c8085828811409787a4496c165d03c5c9be16e45c3ddeffb684bf7f278b64fa4dfece1455a9ac4266b3c9c3a71fbcd83c989320f4fb9d5efe2ef2e00f7c1660c4fbe0bffa14b52b009225597ac24cb2a24b77e704fade1d9b30067136c737d5eaed1af3e4e1c38a649fa13cf3ded6"}, {0x60, 0x199, 0x0, "e9f8a86b27ea35a734cc3c163ececf62c39a129fdcf1fb56d519d5a4363bb32d483da7e23248264fc0badbb6e05630a33f0f9cad81b22aafc46563c159b4f6f38d675ab94537704555f80070ff68"}, {0x48, 0x0, 0x5, "8f3228e52da195da7432cf2f4a56aad5b74060ecef1a6edd3455cf755502007de07807e7ad5303eb7fcf7c434c31bb3ecf2ad438bc"}], 0x150, 0x4000880}, 0x8}, {{&(0x7f0000df4000)=@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000000e000-0x10)=[{&(0x7f000010b000)="93ce88f53d3968f2dd24c356116c0a8fff839ff7da95700875b0bd1e0d2dcb68376efe8c126efa684b4833d9e10028bb9035462f5d4a4000a86b6fbb7e9c20bbb11a6197bd1b272abb34ecd145517a59b6c44145f70415e22c39cdbe7a745a7fc7b1d3c98bfff2bf07cd2aec4605e2852cc2e9182c07b470c5b6a72f225b8c4302a9be36a2c748605c", 0x89}], 0x1, &(0x7f0000762000)=[{0xa0, 0x10c, 0x7, "0f526bcbc805d3055c02c5870ac98efa4cadeeb42db7c7831c2420a1bf1c75e76cc3c8adad1ad474faa3b6997e6d8655c954738b6d35e55a38010bb1447d141a650ea41b7432338dba18a048ab9612a2da68c3c71f68ebc8f1573bc4985fbec4b4bc3eceba9b20d824d588b29a086082a48958697e6ec12a3c3cfb6131e41dd295a351b20ca917a80b3af2c64d"}, {0xc8, 0x18c, 0x4, "24b6ecc34e2ac8456286ab44a176ddb60193ad16066e34843db20517eff9614d41daa7524699e71f43208fae607084acabcdd8894bf5a6fa13077a74c34f32c8baf1d3ce83e48bb142e5a17f40771419bf2c0dea87035ad26ed37348fd87dbd1d3ceba9623d71289705a6ca2cfaa1c5b09345ea2e9d06857278c4cd61f5e9b723a8945f1d6f3c237657497245b618403995af3ef0383b7878748b5c4048234aa1931df69c7c6ab2e37fc9d9adb2ef0c11019583c54838d"}, {0x30, 0x10f, 0xfffffffffffff3f8, "a0340d7460ec39f0bf4621c6d1711f54d1735eedc30505c66b6227cdd78fcdfb"}, {0xc0, 0x115, 0x4, "d89587b4932898a3cf9384b0ff565e3dde451c7a5d789a2d8a3ba1615574bab4c83a80bb77afe5915623e5365ce2c03c7832f94f4f39c746d3a0e4379ab533b8cb159daa532ad320134e574b1a1cb34388476903d4c57c3fe9724f61a0c2223c1b025dc58bd9fe76d7c670d55e59bfd5785a4281f6f32a848da99444f6f9fe89ee82f51c6404c91031e414a22071eb609770a84bdcb1a753fea9e9e99a64f990131bc23ac719eba1590d"}], 0x258, 0x20000000}, 0x9}, {{0x0, 0x0, &(0x7f00004d7000)=[{&(0x7f0000427000-0x4b)="5f823a25fcf2798d7ea66749eba7f5ea842dd39883e3c0245148c3119c0333b289d49e3ff598139bd860ca344b1a4bd4cdecd4f77c1159917f6396ad3e34e8027e8e3261bea9bc5fead0ad", 0x4b}, {&(0x7f0000967000-0xa1)="64071907af2507ee56aaa219a1cdb31801c6116a18f6a7e97558bf55c63b624cf2276952adaf7f4c28f9447033edb34bf143be5a326b73d780927bf3d89231c541620e73d6b195eab0336f40f67b852cbc66ff56540f79908761956c4611e8b67690078557afe68b45caa227118442184da427d6f206d5dbe68ec6bfa9f84273860be286d1a050d08869156085937870a168c04dee4975ab8c16a25ee42c1b164d", 0xa1}, {&(0x7f0000d3b000-0xb8)="14f8a6737cadba6be2d1218d4db8c5f4a7adf10514e6871348e65e0cf9caac0fb156b8f1b9451398b92e4a2fa1b841620e21b01b38284f09d2e76f10797ede0571cc23019ac0b26f302f70d791d7044995021a1e3587eaac0601c2dd7aef882527b17cdb599e81db63d054c82a2007615c72e35a6a00629c7d519a5c607ee58ee32373c51b7666706fc15213a2436df6a012fa6a63c404611138b449c4219dcd9aa4582148ef0cc05284101029ca818a2b7164c698d89a4a18b16c6556b492eebfac01bf0d07739b", 0xc8}, {&(0x7f00001ad000)="210b0141520ca3db65fe83000a972e7f07d435dd0086f0cbe258bda597b98a6c666d32bd3f33a5a6c6c7ed82dd0132d2bc158fea67db23158e66ae7c73c6c853ca71bd324d7b23913152a680e70c8d3e4ee92ee8f83e6b14bddd2b5506f7549b92a6721cf58255447cced16ba08d18d8d3b66d8dccdf7c", 0x77}], 0x4, &(0x7f0000e5f000-0x20)=[{0x20, 0x112, 0x6, "7da4bdfc8f9bf7aee0c9a72d"}], 0x20, 0x40}, 0x80000000000000}, {{&(0x7f000089c000)=@can={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f000089a000-0x10)=[{&(0x7f0000093000)="731abeefae57bfe0674a335c44b9cf25fcd5ec5937c0389f4bc783ef449a73f38081879e48c6fa068977ae24599e17bf4ed16fe1d5137e67658bb34cdfc3d77e4d5c7b63176b57854969bf8e4cc12a932bc058a01a4f717540c0eecca9bcde32750b05ff9a4f29b693b7b50c4466317b494f741c99dd72b4bab8d2632cc743d7ed7ac2591daafc3179c4d98b1e6d34d422ac53999514e544d2be3cdfd57a7d72ede26924ddb0ed91f080df9bc8bfb127a6482423fcbbd2a189fbc6e6e58f1f5ae902c465e959cc71f8fb939a8f6c7595ac3c23eac7a88398d5f043dd9f320bb555909e5bd2cebc14b9141b308e4d1f8a7d042e5d84", 0xf5}], 0x1, &(0x7f0000aed000-0x12e0)=[{0xf0, 0x1ff, 0x5, "2b0a0ed3788c8a12b0f17f92d77b62cd1b4aa729456bee7355f6c08af8cd85b22215627ca5a8381a2320998865da7e7922c838c7b02ee2c52f7d7fca010904e73b235664db3f9fd6dd87cdecb9d981e15f646d0121606b9a84b3367aa1d22781f380ffd043a5aa58bc9819c253093a1c558ffbfdd47ae6805f754b4f05d183cf921ef869db396f5bddb803a415e8306305e975df9acd5f9ad766f2e7ad243a63d68515a16cea3d5abbb17482bb6337596d566bb113ae9256bafa05472fc18dd3686c208cbcbedaf4d4c1a7940e8af9490ce03b5d000794a8f9f6febc67219684"}, {0xe0, 0x101, 0x2a0a6b6, "d1f85ce35417de1897d5d0a1743602db641006be0596aac6200ae8e8079c26fb5b41a4eaa07e1ec599c090fdcb76e09e542020caabe69ed7263496a188f693d4280fac71f209e08371363382a66f218e6e10e652ceb27d215b4e66458d1b33b67225957731977022cbeef696bdee1820151d3ab0856043ed7a972cd324fefdfd9016c1f4e6008158e1ed7053c22290707863d83414decd6cb54ff9fec7dad70252b047a7106b54e53e51dab263016d64a335f28d981435373be8af0c4ca6b2d57acdf64109fa20a76c848d8471"}, {0x1010, 0x18a, 0x0, 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{&(0x7f0000fb1000)="2b20c7122fe3c85183dfebb70b3c8d57381f772f447d6b4fed58f6a1d174508ebf3475985c1f297cc13bc29b916091057b73b660e45595873c03a3071c4ef1501c13fc40", 0x44}, {&(0x7f000041a000-0xb6)="e6b2dcb4a3393d5b4da2846edd47111d10611e51d9d545a26b74fed6a4dcfdaaef8a84d977e928a553253a2c39feb550b57a948a7b67559e10c6c7061ec57212fdbc0852e918a0ff23632fe1992b1699adb346ed6191b368a38c949a18db8dbb47765cdae326272bd7a07167f6578af85bffa5853e8d28b381a8b4facd3b3b9d4bfc0cb2b088a58bb05b744eba3e739903b54d8a685e3baf3e498e3c440e42056c44ed9fcc5e6ef1c3da1d89069e127c6d8057f510fe", 0xb6}, {&(0x7f0000be9000-0xcc)="f1301bb9af82915cdfe6c5380057592c7c3abc62ee8aa0746ca3976d9bce2dc3665d0ddca010b37a6da42199314d00e9039ef3131ae31dc83c12ac49f26f4f298ec948ac95ae9f7f8c486d57236c7db9003766d9f45bcc0a63aaab54a251e5c4e807e7e2216c41188e5bd3c629b05e476d105ec88a11ac18daf2e0ec49b115bb90ad1aa5c67925ed933aa14eab6c61e25459433c17d5f6c6a9c3cf7e7a0079b4e53f5c6dba44d3691f9002b102148d3aaefb56bb9d07a5fb3264572c324a18de961886410b8dcbda8e8cba3c", 0xcc}, {&(0x7f00002e3000-0x1000)="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", 0x1000}, {&(0x7f0000193000-0xf3)="eb31bb5790fccc6d2fb648cf91eb598d307be8cb309f01bcda2c7b3e31ed14102548f36634b165088a857a2cc497951c1a5f24e2ef2cd532ca823a2f454b51884135c7df037a1c2724b1e2586dd01ddd2c32d47ed9214bad42bf442a887aa7943f1577375c6f7c5d8b8eca93085e6e5eacff76d673ee5bad17204d6b6caddb35b103818b5a07d95860a1f12d4adbda36fbbf8a5e566b8284d24c551a537094d6b81190f2326ed92b369c26b7a5651b33379e050dfbcc96d58827eb85b73757c4825ed704f7759064c2107cd5f965d81beccf6fc779af2f7cc03284a2fd48e878190e4dcfab4196e62859934c4009dda423b11d", 0xf3}, {&(0x7f0000489000)="ad08e18998f7d6492a4cfbac23c76a200dc3d6774347b03c97e56708a32dd3a5f4162c340fcfa4b169b71940d656fde5f93030fc78ee339cb61ac9aec04d7254319a22d710b3645a106a2def8f37e4cdf7d7adbeff5313970ad010e13069a7e6cfb3ae422b", 0x65}], 0xa, &(0x7f00009a5000-0x10)=[{0x10, 0x84, 0x3, ""}], 0x10, 0x10}, 0x10000}], 0x8, 0x20004000) sendmmsg$alg(r1, &(0x7f000046d000-0x1f8)=[{0x0, 0x0, &(0x7f0000326000-0x40)=[{&(0x7f0000b07000)="3afc3e8c1e55062df9855079e6ba1ce027", 0x11}], 0x1, &(0x7f0000dce000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000a20000)=""/163, 0xa3}], 0x259, &(0x7f00007f2000)=""/0, 0xfffffffffffffef1, 0x0}, 0x0) 2018/01/24 12:27:51 executing program 1: r0 = socket(0x10, 0x802, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00006a2000-0x10)=@req={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000-0x4)=0x60, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000001000-0xc)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) connect$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x5, r2, 0x1, 0x80, 0x6, @random="629579fedf9f", [0x0, 0x0]}, 0x14) accept4$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14, 0x80800) connect$packet(r0, &(0x7f0000218000)={0x11, 0x3, r3, 0x1, 0x2, 0x6, @random='FoTmWL', [0x0, 0x0]}, 0x14) 2018/01/24 12:27:51 executing program 7: r0 = socket(0xb, 0x80002, 0x7) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000224000-0x4)=0xfffffffffffffc06, &(0x7f00002a4000)=0x4) mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f000001b000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000000b000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000019000)={0x0, 0xfffffffffffffffe}, &(0x7f0000021000)=0x8) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000002000-0x10)={0x0, 0x80, &(0x7f000001b000)=[@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, @in6={0xa, 0x3, 0x2c1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffff}, @in6={0xa, 0x2, 0x400, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffff}, @in6={0xa, 0x1, 0x73d, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x6}]}, &(0x7f0000026000-0x1)=0x10) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f000000b000+0xe36)={r2, 0x6, 0xfff, 0x0, 0x5, 0x80000000, 0x9, 0xbcea, {r3, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x0, 0x3, 0x8, 0x1}}, &(0x7f0000026000-0x4)=0xb8) r4 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r4, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000011000-0x8)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r4, &(0x7f0000025000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000000b000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r5, 0x400454d4, &(0x7f0000001000-0x4)=0x0) [ 303.844176] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. 2018/01/24 12:27:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000342000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000a56000)={{{@in=@multicast1=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e5a000-0x4)=0xe8) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f000051d000)=@hopopts={0x4, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@pad1={0x0, 0x1, 0x0}, @padn={0x1, 0x2, [0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x80}]}, 0x18) 2018/01/24 12:27:51 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000aa5000)=@pppoe={0x0, 0x0, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @generic=""/16}}, &(0x7f0000000000)=0x1e) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f000017c000-0x4)=0xffffffffffffffa8, 0x4) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000fd6000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00002fd000-0x4)=0x8) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000526000)={r3, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x990, 0x8000, 0x401, 0x3, 0x0}, &(0x7f0000fd5000)=0xa0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000fd6000)={r3, 0x7, 0x10}, 0xc) sendmmsg$alg(r1, &(0x7f0000945000-0x38)=[{0x0, 0x0, &(0x7f0000fd4000)=[{&(0x7f0000511000)="", 0x0}], 0x1, &(0x7f0000fd4000)=[@op={0x18, 0x117, 0x3, 0x0}], 0x18, 0x0}], 0x1, 0x0) 2018/01/24 12:27:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x0, 0x6) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fee000-0x68)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000d14000-0x18)=@generic={0x8, 0x5, 0xd2e}) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x8) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000410000-0xc)={@multicast1=0xe0000001, @loopback=0x7f000001, @dev={0xac, 0x14, 0x0, 0xc}}, 0xc) getpeername$inet(r0, &(0x7f0000b01000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000043a000-0x4)=0x10) 2018/01/24 12:27:51 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000613000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00007a2000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000000)={@dev={0xac, 0x14, 0x0, 0x10}, @multicast2=0xe0000002, r1}, 0xc) r2 = accept4(r0, 0x0, &(0x7f0000000000)=0x0, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000000)={r0, r3}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000003000-0x8)={r4, r3}) mmap(&(0x7f0000000000/0xf8000)=nil, 0xf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x1, &(0x7f0000029000-0x8)={0x0, 0x0}) bind$can_raw(r5, &(0x7f00000cf000)={0x1d, r1, 0x0, 0x0}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00000d6000-0x2e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}, 0x0) 2018/01/24 12:27:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000519000-0x4)=0x7f, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f000060f000-0x4)=0x400, 0x4) bind$inet(r0, &(0x7f000023f000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) socket$pptp(0x18, 0x1, 0x2) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000500000)='@', 0x1, 0x8040, &(0x7f0000928000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="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", 0x1cc}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) 2018/01/24 12:27:51 executing program 5: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x13) r1 = socket$inet6(0xa, 0xe, 0x3) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000020000)={0x0, 0x1}, &(0x7f0000010000)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000005000-0x38)={r2, 0x30, "aee01a9f46ab354263be077a9c989b5c76b6bcae21826acdf4f88fa33cbb577ad53c3c7e8cba9e23c8b6495dbe866d35"}, &(0x7f000000e000)=0x38) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000001d000)=@ipv6_newroute={0x20, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_MULTIPATH={0x4, 0x9, []}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x800000000) 2018/01/24 12:27:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2714, &(0x7f000021e000-0x1)=""/1, &(0x7f0000001000-0x4)=0x1) accept(r0, &(0x7f0000e26000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000056d000)=0x2e) bind$rds(r0, &(0x7f0000fb9000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 12:27:51 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffffff}) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000bdf000)={0x5, "00f77d0ec113"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xcf, &(0x7f0000868000-0x4)=0x0, 0x4) r2 = accept4$inet6(r1, &(0x7f00002c7000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000145000)=0x1c, 0x80800) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000c85000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f56000)=0xffffffffffffff1d) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000dbf000)=@assoc_value={0x0, 0x2116}, &(0x7f0000cd4000)=0x8) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00004b9000-0x10)={r3, 0xa0, &(0x7f00005b0000-0xa0)=[@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x400}, @in6={0xa, 0x3, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x7}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, @in6={0xa, 0x2, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xfffffffffffffffb}]}, &(0x7f00009b9000)=0x10) [ 303.886931] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. 2018/01/24 12:27:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000a93000)={0x0, @in6={{0xa, 0x1, 0x3ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101, 0x1f, 0x2, 0x3, 0x0}, &(0x7f0000a06000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000a62000)={r1, 0x40000000ff}, &(0x7f0000e91000)=0xfffffffffffffe66) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000ba6000-0x19)={r1, 0x44ce83f0, 0x11, "090349115631d2c7ab019832d888c3ab91"}, 0x19) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000001000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast2=0xe0000002}, 0xc) socketpair(0x8, 0x80000, 0x8, &(0x7f0000eda000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000638000)={r1, @in6={{0xa, 0x1, 0x100000003, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb0d2, 0x3}, 0x72) close(r3) 2018/01/24 12:27:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000fb000)={0x0, 0x0}) getpeername$packet(0xffffffffffffff9c, &(0x7f0000304000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00006fa000)=0x14) bpf$PROG_LOAD(0x5, &(0x7f00007dc000)={0x5, 0xd, &(0x7f00004d0000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0xffffffffffff8001}, [@map={0x18, 0x0, 0x1, 0x0, r1, 0x0, 0x0, 0x0, 0x0}, @generic={0x1, 0x10000, 0x9, 0x3ff}, @jmp={0x5, 0x3, 0x0, 0xf, 0x9, 0x0, 0x10}, @ldst={0x3, 0x0, 0x1, 0xf, 0x4, 0xffffffff, 0x1}, @generic={0x96, 0x1, 0x68e469b, 0xff}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000ff8000-0x4)='GPL\x00', 0x401, 0xc6, &(0x7f0000947000)=""/198, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r2}, 0x48) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f0000c2b000-0x38)={&(0x7f0000a4b000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00006ea000-0x10)={&(0x7f0000774000-0x3c)=@newspdinfo={0x14, 0x24, 0x61b, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00003e9000-0xe8)={{{@in=@multicast1=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004b3000)=0xe8) sendmsg$nl_xfrm(r3, &(0x7f00006d7000-0x38)={&(0x7f0000ab6000-0xc)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00005eb000-0x10)={&(0x7f00003e1000-0xfc)=@updsa={0xfc, 0x1a, 0x100, 0x2, 0x3, {{@in=@multicast2=0xe0000002, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x3, 0x4, 0x2, 0x2, 0x2, 0x20, 0x80, 0xef, r2, r4}, {@in=@rand_addr=0x25, 0x0, 0x3f}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x4, 0x0, 0x7, 0x9a, 0x7277cef0, 0x1, 0x3, 0x86}, {0x4, 0x7, 0x4, 0x4}, {0x8001, 0x13, 0x7}, 0x3, 0x2, 0xa, 0x5, 0x9, 0x10}, [@mark={0xc, 0x15, {0x3, 0x8}}]}, 0xfc}, 0x1, 0x0, 0x0, 0x40001}, 0x40) 2018/01/24 12:27:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000bb5000)={0x0, 0x2, 0x0, []}, 0x8) preadv(r0, &(0x7f0000764000)=[{&(0x7f00000dc000)=""/173, 0xad}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f000082b000-0x4)={0x80000001}, 0x4) pipe(&(0x7f00003f9000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000513000)=@assoc_id=0x0, &(0x7f0000d94000)=0x4) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000452000-0x6)={r2, 0x1f}, 0x6) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f000023d000-0x8)={0x0, 0x401}, &(0x7f0000657000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000fac000)={r3, 0x5, 0x4, [0x7f, 0x2, 0x1, 0x3]}, 0x10) 2018/01/24 12:27:51 executing program 0: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) pipe(&(0x7f00005a9000)={0x0, 0x0}) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r1, &(0x7f0000ffb000-0xab)="bd38120ae6e1128a40390364df5cc1bad68f7fca6a7bb2a8ef39abb291e5ab4f6602cca993a3cda817056ee17c1a45753e01d8e7826ada6c248c7d888afcc222b015e0044926cb2aafebb171c63085ce435c98512ed69ad0f417d76a652fff18937ea3c0bb0c05369ba997b7e294ae2366c97659b40438af325cf0b7c03a6ee8c5d7dbbc02a8c5d88d658da429a1617c8eab43785b5616b76fd1ad57f02b53bbf08a7b4aaf057f4bfe1969", 0xab, 0x804, &(0x7f0000ffb000-0x10)={0x1a, 0x17, 0x8, 0xfffffffffffff6be, 0xdf0, 0x101, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000ffa000)=@sack_info={0x0, 0x0, 0x0}, &(0x7f000083d000)=0xc) 2018/01/24 12:27:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) setsockopt(r1, 0x84, 0x7f, &(0x7f0000e0e000-0x8)="", 0x0) setsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f00003b7000-0x4)=0x5, 0x4) [ 303.962493] RDS: rds_bind could not find a transport for 224.0.0.2, load rds_tcp or rds_rdma? 2018/01/24 12:27:51 executing program 7: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000f7d000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000238000-0x4)=0x10, 0x80000) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f00007b9000-0x48)={0x0, 0x8, &(0x7f0000b9e000-0x40)=@raw=[@alu={0x7, 0x8001, 0xd, 0xa, 0x0, 0x70, 0xfffffffffffffff1}, @alu={0x4, 0x8001, 0xd, 0xf, 0x0, 0xfffffff8, 0x8}, @map={0x18, 0x0, 0x1, 0x0, 0xffffffffffffff9c, 0x0, 0x0, 0x0, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}], &(0x7f0000f7d000-0xa)='syzkaller\x00', 0x8001, 0x81, &(0x7f000070a000-0x81)=""/129, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00004e9000-0x4)=r2, 0x4) accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ef6000-0xdf)="", 0x0) 2018/01/24 12:27:51 executing program 2: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x84, 0x8000000000000003, &(0x7f0000000000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)=@generic="0b5c78b3b92926aa5849df4118c92f8a") 2018/01/24 12:27:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f000035b000+0xb31)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000091e000)={&(0x7f0000cf6000-0x40)=@newlink={0x34, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @common="0000000000000400"}]}, 0x34}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00006b8000-0x4)=0x80000000, &(0x7f0000e2a000-0x4)=0x4) 2018/01/24 12:27:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00003c8000)={0xffffffffffffffff}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000039000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004fb000)=0xe8) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$packet_int(r0, 0x107, 0x16, &(0x7f0000750000)=0x0, &(0x7f000045a000-0x4)=0x4) connect$bt_rfcomm(r0, &(0x7f0000a75000-0x9)={0x1f, {0x20, 0x2, 0x3, 0x7, 0x4, 0x9}, 0x3f}, 0x9) bind$packet(r0, &(0x7f0000ade000)={0x11, 0x1f, r1, 0x1, 0x0, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) r2 = socket(0x10, 0x2, 0x0) connect(r2, &(0x7f0000828000)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-avx\x00'}, 0x58) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000f42000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000430000-0x4)=0x0) socket$kcm(0x29, 0x7, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r2, 0x89e0, &(0x7f00003d0000)=0x7ff) sendto$packet(r2, &(0x7f0000601000)="a9115680908610b144efeebb0c4f5cbf300e548c92cbc18cb0f23aee06121c1afba36e6c334d876b40bf7d5ec1f6966c9f72f99c58ffc4ed003651f7e0178c61ddd08fa09b6411844450bec850bbc9c74953991f7e54b976b9e417fa8c2b03364c0e4feedf4241f16b871c33f7a9a9", 0x6f, 0x4000000, &(0x7f00009a5000)={0x11, 0x17, r3, 0x1, 0x8000000000000000, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) sendmsg$nl_route(r2, &(0x7f0000616000)={&(0x7f00005ed000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f0000461000)=@newlink={0xfffffffffffffea3, 0x10, 0x9, 0xffffffffffffffff, 0x3, {0x0, 0x0, 0x0, r3, 0x0, 0x0}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x0, ""}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x10) [ 304.026962] RDS: rds_bind could not find a transport for 224.0.0.2, load rds_tcp or rds_rdma? [ 304.080437] sctp: [Deprecated]: syz-executor4 (pid 17474) Use of int in maxseg socket option. [ 304.080437] Use struct sctp_assoc_value instead 2018/01/24 12:27:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000a69000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00008a7000-0x4)=0x14) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x40000000000, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, r1, 0x0}, {0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0xb4, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in=@multicast2=0xe0000002, 0x2, 0x6c}, 0x2, @in=@empty=0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xfffffffffffffd8b) connect$inet6(r0, &(0x7f000088c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x1c) 2018/01/24 12:27:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000093a000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) pipe(&(0x7f00003bb000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000a8e000)={0x1, 0x3ff, 0x1, 0x0, &(0x7f0000e9b000)=""/0, 0x52, &(0x7f0000c1f000)=""/82, 0xcd, &(0x7f00001ab000-0xcd)=""/205}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000016b000)="78733976000898fcffff6054be13cfe62785ce10", 0x14) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000aeb000)=[{0x0, 0x0, &(0x7f0000c2a000-0x10)=[{&(0x7f0000f64000-0xa5)="62e0c551d61e66d36729a3d357213098", 0x10}], 0x1, &(0x7f0000637000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f0000d27000)={&(0x7f000025a000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000a3c000-0x10)=[{&(0x7f0000f13000-0x54)=""/16, 0x10}], 0x1, &(0x7f0000251000)=""/0, 0x0, 0x0}, 0x0) 2018/01/24 12:27:51 executing program 1: recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000e65000-0x38)={&(0x7f000022b000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x3a, &(0x7f00001aa000-0x20)=[{&(0x7f0000304000)=""/18, 0x12}, {&(0x7f0000338000-0xb6)=""/182, 0xb6}], 0x2, &(0x7f0000d24000+0xb4a)=""/113, 0x71, 0xa82c}, 0x10000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000592000)=0x0, &(0x7f0000000000+0xe52)=0x4) mmap(&(0x7f0000000000/0xd1a000)=nil, 0xd1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f000053b000-0x4)=0x0) r1 = socket$inet_sctp(0x2, 0x1000003, 0x84) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00004ac000-0x4)=0x0, &(0x7f0000745000-0x4)=0x4) pread64(r1, &(0x7f0000bb6000)=""/242, 0xf2, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000875000-0xb8)={0x0, 0x3, 0x80, 0x1, 0xff, 0x0, 0x2, 0x9, {0x0, @in6={{0xa, 0x3, 0x100000000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x10001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0x3, 0x1, 0x7, 0xffffffff7fffffff}}, &(0x7f0000b3e000-0x4)=0xb8) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000d1b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00005b2000)=0x14) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r0, &(0x7f0000d1c000-0x14)={0x11, 0xf, r3, 0x1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000d1b000-0x4)={r0}) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000d1a000+0xdf9)={r2, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x46d}, &(0x7f0000195000-0x4)=0x98) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000eb000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001f9000)=0x20) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000ca7000)={r4, 0x27, "165dad9d025229217b4ad0db3c179c8c9816208454d9f0203c162726e10b5da66bdc69365c27f8"}, &(0x7f0000187000-0x4)=0x2f) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000014000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000005000)=[], 0x0, &(0x7f0000008000-0x30)=[], 0x0, 0x0}, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000000)=@buf={0xe, &(0x7f0000ab3000-0x1f)="145006ef5e1fc0e749103fd1c5c2"}) ioctl$sock_ifreq(r1, 0x8946, &(0x7f0000002000-0x28)={@common='lo\x00', @ifru_flags=0x0}) 2018/01/24 12:27:51 executing program 2: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f000002f000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000018000-0x4)=0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f000055a000)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffd, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="00006e6c310011000000008000"}) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000030000-0x10)=@req={0x4, 0x9, 0x53e5, 0x7ff}, 0x10) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f000002f000-0x30)={@ipx={0x4, 0x8, 0x3, "5c840a7636da", 0x4, 0x0}, {&(0x7f0000000000)=""/194, 0xc2}, &(0x7f000002d000-0x1)=0x0, 0x56}, 0x30) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000002a000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000591000)={0x0, @in6={{0xa, 0x3, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000e4b000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000c9a000-0x8)=@assoc_value={r4, 0x4}, 0x8) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000029000-0x10)={&(0x7f000002b000-0x8c)=@bridge_newneigh={0x28, 0x1c, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r3, 0x0, 0x0, 0x0}, [@NDA_LLADDR={0xc, 0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) accept4$packet(r1, &(0x7f0000e3e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000f81000-0x4)=0x14, 0x80000) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f00000ec000)=0x6, 0x4) 2018/01/24 12:27:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair(0x3, 0x3, 0x4, &(0x7f0000bfe000)={0x0, 0x0}) getsockopt$inet6_buf(r1, 0x29, 0xff, &(0x7f0000e9b000-0xa)=""/10, &(0x7f0000ed0000-0x4)=0xa) sendmsg$nl_xfrm(r0, &(0x7f00003cf000)={&(0x7f0000f4e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x3d8, &(0x7f0000f4c000-0x10)={&(0x7f00008d8000)=@migrate={0x104, 0x21, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@migrate={0xb4, 0x11, [{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, {@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 12:27:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x1) r1 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) write(r1, &(0x7f000071c000)="", 0xff48) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000f72000)={0x0, 0x2}, 0x8) r2 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000001000)=[@in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4de1bbf7003dadce) 2018/01/24 12:27:51 executing program 6: pipe(&(0x7f000078c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000000)={0x0, 0x0}) socketpair(0x2, 0x1, 0x1, &(0x7f0000b84000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000f0d000)={r2, 0x80000, r4}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r5, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000f30000)={0x0, 0x0}) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00008d0000-0x12)={@rand_addr=0x2, @broadcast=0xffffffff, 0x1, 0x2, [@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}]}, 0x18) ioctl$DRM_IOCTL_UNLOCK(r5, 0x4008642b, &(0x7f0000b01000)={r6, 0x1}) listen(r5, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000fac000)={0x7fffffff}, 0x4) r7 = accept(r5, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f000029f000)={0x0, @in6={{0xa, 0x3, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001, 0xfffffffffffffffe}, &(0x7f00002ca000-0x4)=0x98) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000c53000)={0x0, 0x0}, &(0x7f00006dc000)=0x10) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f00004a8000-0x8)={r6, 0x1}) sendto$llc(r3, &(0x7f0000f64000-0x1000)="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", 0x1000, 0x0, &(0x7f00007c8000-0x10)={0x1a, 0x0, 0xa15a, 0x9, 0x1, 0x8, @random="06af891d5579", [0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r7, 0x84, 0xa, &(0x7f0000b62000-0x20)={0x2, 0x0, 0x200, 0x401, 0x3, 0x3, 0x9, 0xfffffffffffffffa, r8}, &(0x7f0000a54000-0x4)=0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r7, 0x84, 0x66, &(0x7f000045f000)={0x0, 0x0}, &(0x7f000098c000-0x4)=0x8) 2018/01/24 12:27:51 executing program 7: r0 = socket$inet(0x2, 0x0, 0xff) close(r0) [ 304.126521] sctp: [Deprecated]: syz-executor4 (pid 17482) Use of int in maxseg socket option. [ 304.126521] Use struct sctp_assoc_value instead 2018/01/24 12:27:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f0000dd2000)=@newlink={0x34, 0x10, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}]}, 0x34}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair(0x11, 0x7, 0x7f, &(0x7f0000f53000-0x8)={0x0, 0x0}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000e29000)={r1, &(0x7f0000de4000)="20ed0bfc2e0a2ad5b796975feb6b5255f3188c337691ab3076d6a6927e660e9489beaae4c629266020f1b5144452e1a76752e3b329bb6a02eb7c67895ddbf0644a4c78ebc998a3b4ab1e0320e55b2b5b2d7be28cebf636e7d3edd367c137912d85a947bffb0131053b7014c0919dc5ffb5b5410b4177289b9478625cf7ea1a7809fbb6", &(0x7f000070f000-0xe9)=""/233}, 0x18) sendto$packet(r0, &(0x7f0000b0a000-0xee)="be76f8491d605224741dc89154100c09d54aec973ab8321b07d9ce1c80400286476faeb06e37e6cbbe56d12e1f554f3ec14b6d5d822df92426a4034198dc2cf4ef245586f5ad3496cb4a23b0f6021b248f52ee2d6be819f37b7bab0d52dea4fa6f2fb2159a182206026a9f73a27334eb39b6447bd00c2acf51d561e90212988aa0af6d077ed7a78edfffa877efda066fd57900adc45a5c7d02dfc80302bf07117847a4d3bf7fed025a3e3018de09f7da8f2ad4f82d38893eab51f4cf64eb4745e2bdb80123c52e0244bace7ab1d0e705427abd4e7a27087291d0a5251fba921c7f973ab1a39d3d131299bb6db4aa", 0xee, 0x8000, 0x0, 0x0) 2018/01/24 12:27:51 executing program 2: mmap(&(0x7f0000000000/0xefa000)=nil, 0xefa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000ef7000)=@sack_info={0x0, 0x0, 0x1}, 0xc) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000c66000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000efa000)=0x1c) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000efb000-0x8)={r1, 0x85b4, 0x80000001}, &(0x7f00001f4000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000efa000-0xc)=@sack_info={0x0, 0x0, 0x0}, &(0x7f0000efa000-0x4)=0xc) 2018/01/24 12:27:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2f) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000fc0000-0x4d8)={0x6, {{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x8, [{{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x4d8) r1 = socket$inet_sctp(0x2, 0x5, 0x84) pipe(&(0x7f0000fa3000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000006c000-0x20)={0x3, 0x0, 0x0, 0x40}) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000cd9000)={0x0, 0x5000000000, 0xc50, 0x15}, &(0x7f000058b000)=0x10) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000bab000)={r5, 0xc2, 0x8, [0x7f, 0x0, 0x0, 0x0, 0x3f25, 0x10001, 0x4, 0x8]}, 0x18) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40106436, &(0x7f000043d000-0x10)={r4, 0x10001}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00008e6000)={0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000a27000-0xe8)={{{@in=@loopback=0x7f000001, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x9, 0x1, 0x0, 0x0, 0x0}, {{@in=@multicast2=0xe0000002, 0x0, 0x932}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendto$inet(r0, &(0x7f0000098000)="", 0x0, 0x0, &(0x7f0000cf9000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000b6000)={r0}) getsockopt$inet_sctp6_SCTP_STATUS(r6, 0x84, 0xe, &(0x7f0000694000)={0x0, 0x0, 0xd8, 0x20, 0x9, 0x8, 0xe850, 0x4, {0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x10000, 0x8001, 0x3ff, 0x1000}}, &(0x7f00006a2000)=0xb8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000c07000)={0x0, @in6={{0xa, 0x3, 0x40, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x80}, &(0x7f0000056000)=0x98) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000e63000-0xb8)={r7, 0x9, 0x9, 0x6b2, 0x5, 0xcd0, 0x3, 0x5, {r8, @in6={{0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa7, 0x5, 0x1000, 0x800, 0x1ff00}}, &(0x7f00001d0000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000b4000-0xb0)={0x0, 0xa6, "a0f6d612b207610a90b82485522ea0f18dda11034bb30667cd5f327810605850b11d18dd6c67523932ec6aa420c44ea5b36f16b7146d5ede9874c5cc55ef2066e4b50e04bb762cca18e19bc6a2936422feebc11cbf1ee39065ad4ece9480064a0be34dd303eee2d3fdfcb87160363631e7bff6edd1730707739e75d557a60c0b877ee7dd8a9b6bc46430446aa70fc964ddce46ca432be3bdf18101a4d3f6a7b6408ee0dbb315"}, &(0x7f00006a8000)=0xae) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000a6b000)=0x0) 2018/01/24 12:27:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) sendto$unix(r1, &(0x7f0000010000)="", 0x0, 0x4004, 0x0, 0x0) 2018/01/24 12:27:51 executing program 7: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000c6d000)=[{&(0x7f0000689000)="ec1c71822779463444aed6b043228615f06c97182a3a98eb121eb0b08a0d2ce0483e0be5bbadc595dce8c1bea5dac2b32962eb351b0d57c3b3c8e7df353fe59a63803fd3b4949ce4f0778bf961f3e61fcfbf6f8f7f0dfad1534a552db01b733f209284a9b634fcccdcb610059516cbdc39a0ad2d3a542e4abd9105d772448f2c2c52f7d8109de492bf6ffc00e91ba9159b1f3f283499525374a688b43b4b93812c37e283fddad7409cb2094d975de5095637a854ee4672a1dd1461552dffbd4bae23ee932a0e1615721ae3e49eb5330575e2bfe2ab0438ba", 0xd8}, {&(0x7f0000b71000)="", 0x0}, {&(0x7f0000fce000)="685aa511810ed2f0b066e75ab12cb081506087637aed822541e0732e4331f4eece058bc1a02e8fd8fc6609336278773934ab56c927c90257028fad5d15b8b2b9ceed80d1c55d6e4802824dd8cebb7ca6b1997df42351dc52edc676ea587a4eb87eec65744e91930ece2013461bb20760419c10415cdee286052860c805d6b78e87b948baca9800853cb9a33163e6e68c9a1cd25e9484b2074bb01bd7e7cba3f11794b62fefb493f53722c13f7e40ead55392792b0496337f869ab43b7a591e0de2112cb18916a49e34710e644a9a42d65643104d746e29772addfcbd43382e840472", 0xe2}, {&(0x7f00002cc000)="4d7f4609518c26c9f4687d86cefde8733da85d08e7f1650fed30ca4c4f9dbf640bcb26515467d142bc674ec9767805e3d322d46d50910d58fa940eae4a845aa3757ae3a85fea07c0c174550635aafe2e1518cf2371b3327a58a115749c20472945bab3b4aa9ad8d8e35a987f38df0fc35a13d0cf468978e8fe5be5a67a31b446c07c861279fe8d5969946c865c7730a7db803296f0ca34bda3cfa4683423552c109527ccd8a3a953cd47f59e7a91aa1acc5f829dcf913ce61e55d15d312cf0ca2398897e636824831184a86f88ef7374398ea10f141a0d0f415e09dec5ed0d80bf58f6d90f8f30c06aa5c7b8c2ee", 0xee}, {&(0x7f0000160000)="fe0129f274646a49739f6f51228509016c78d984ec327946454124661e8eacb4a9", 0x21}], 0x5, 0x0, 0x0, 0x0}, 0x8000) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000fca000)=0x51b, 0x4) writev(r0, &(0x7f00005fe000-0xa0)=[{&(0x7f0000fcd000)="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", 0x676}, {&(0x7f00000e8000-0xb3)="da1172179da06ec3388eb81d4b75de65f204472a3ca93f1ad3b9368065df0b648858129fa8b75727901964e8b270981db647f853a52b51091ff3d1e65eda79f5b1c65afdcebfbc28708b3604c2fdaf993f13f94503444dda776e63336f5ca10d881cf8151a29e77246f706c0f711efcfbaf6a7a918a9957fc2b8ba8a9d4bea8e4345c2ed0e9e415ce1f911bbbab54bf8cff091ef0b7b49c1d7a778afde6bcd5813eb1be8bdbd228cbea1f6deb98aa258807e91", 0xb3}], 0x2) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000fd0000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000fd0000)=0x10, 0x80000) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000fa0000)=0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r1, &(0x7f0000fd2000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000525000-0x4)=0x3a) 2018/01/24 12:27:51 executing program 3: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000013000-0x50)={@generic="010000002a982bc34c26ca412d52e1d6", @ifru_data=&(0x7f000000a000)="00009e1908e8af7d6f1735df9846e4f13e566e2bd2d7b04d929d09000100f47b"}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f000001b000-0x10)=@buf={0x0, &(0x7f0000007000)=""}) 2018/01/24 12:27:51 executing program 0: mmap(&(0x7f0000000000/0xf93000)=nil, 0xf93000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000aa5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) vmsplice(r1, &(0x7f0000f83000)=[{&(0x7f0000f82000)="a4", 0x1}], 0x1, 0x0) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_int(r1, 0x21, 0x7, &(0x7f0000f93000)=0xfffffffffffffffc, 0x4) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000f8d000-0xc)={0x0, 0x0}) read(r0, &(0x7f0000ebd000-0xb8)=""/184, 0xfffffda6) 2018/01/24 12:27:51 executing program 2: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x6) [ 304.247952] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=24605 sclass=netlink_route_socket pig=17510 comm=syz-executor4 2018/01/24 12:27:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffdfffc}, [@alu={0x4, 0x3, 0x12, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000017e000-0x4)='GPL\x00', 0x80000000020, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) pipe(&(0x7f00004c9000-0x8)={0x0, 0x0}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000b8d000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000c91000)=0x14) bind$packet(r0, &(0x7f0000f7b000)={0x11, 0xf5, r2, 0x1, 0xff, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) bind$netrom(r1, &(0x7f0000438000)=@full={{0x3, {"95b4f9ee7d04d3"}, 0x80}, [{"a1357dd98292ef"}, {"b442d9619beda5"}, {"57ca9ff8ced235"}, {"8a0050fec938b8"}, {"54f06a52665354"}, {"63734ee44b7b75"}, {"283ef34c25f531"}, {"6c2e6dbf31f5ff"}]}, 0x48) 2018/01/24 12:27:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x40, &(0x7f000079e000)=""/24, &(0x7f00002e3000)=0x1ea) sendfile(r0, r0, &(0x7f0000475000-0x8)=0x6, 0x1f) 2018/01/24 12:27:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002aa000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000383000-0x10)="0000000000000040000081000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000987000)={0x0, 0x0, &(0x7f0000872000-0x70)=[{&(0x7f000063e000)="ed5121f338239ed1da2bd500ea925edf7e3f3eca0880cd621fc7eb65e3f3a439", 0x20}], 0x1, &(0x7f0000905000-0x48)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r0, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000140000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000b96000-0x39)=""/57, 0x39, 0x0}, 0x100) 2018/01/24 12:27:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000932000)={0xffffffffffffff9c}) sendmmsg$nfc_llcp(r0, &(0x7f00007e4000)=[{&(0x7f000018c000-0x60)={0x27, 0x200, 0x4, 0x7, 0x2, 0x66, "30abc5817113f2450dce88f4b1d731d2b407e5f9ab7794463b1c0b425de6343c63ec5572d13ff654799c14358ab327bb8a0598ce7284edc585bf2da03ae66a", 0x3}, 0x60, &(0x7f00008b2000-0x50)=[{&(0x7f00001d2000)="89861841425d9a529a8f4df36adad05878aa0d811cc08bca51d71ba202c52c85ade4f0a1f18e10ca1843225d5eacf7b236407b46ef3b333916c473409e184e291728c8667aaa1a2118476b7c1957773b130ab5367e1d97d57d1dbf951bd8f184ee35641e14e60964f80f2953a7c00413271f5e686874806d1b65ad2292692f04b66b851ad1e8bc5d", 0x88}, {&(0x7f0000e15000-0xdf)="9af6bbb231f332aff5bf0adc78d26e08530ca3e4eaf9c09895fa9da01888faff4cea99eb6cd8e76f87aa7ca6ca350b68000fc61e4688d33dce8a8f846539b214c7f719d2442d08d638947b9e38fe9bb7fae8189094184f4fc237edf84f9718ca9f4293772f71fe5d1b6e67ab5a32ea0b8aea4db9ab4c9dbe8acca64e5ad687e1d11518f13165078252bc29e04f79c4f02708c36ae8b6752d4c6f6be5f01dc7d84428ea8d2880883c4d04c786c664a4c82ca0ef41da7c369e6a11707595512ddec2e1047374e74ed3b0fbbf6b29a859f183c314dc3f2d69dfdbe61a4b04d60e", 0xdf}, {&(0x7f0000774000-0xd5)="152ed1ce62f38a239ff96b403d1014aee92396977d7688ab00927fc89f49c3d9638d66fbea0309ff050c772571c740a5c1966096babeaf3cbb123e30e79baca7f3619645ff7255b0f7781ed91c19439d13d7b84a74098c8af81b0e159564e2e1271509b46d7702bb45e0246e39d964aefd907ca093ae372bbb887c57fd156619dfee48f11c300b59abd4279b601c48a72e4c5618d42c3e21ad2f652a855b4d6ab190acef369128bf6dc8ccefa09e0da30896da3759a2238cc60d0a2c441306c8cfebb19139c4deb630141b51e13d2017dba843c753", 0xd5}, {&(0x7f00006c7000)="4decce907bc0e7010d64f117e65b4263944a6a8a8bb629ac6e02964eb91d1333c1dc3bbfeac04a2a6ba637f166a7d9d38c83efbf2e7606bce1987a36ac81fea563f3735190f5d85fc9d0943bfbec9eaacdf2b7728b3fde38811c024a757c1f64ef6184d1f6dc40b3f86b", 0x6a}, {&(0x7f00005b7000-0xd7)="ea2fb5d6d110c50748a0a9f8817e039f3923ed4338a1067c4b39b88f6e39ad8a853e194ccf68fcf8fec512b0030f17257b1a2aeb0a57e0ac853caa6f260999c3dc88fbe10060d97884438ebd489353aa2112344b88208e9ed400947bf7742d152f75f0a3a2d63dee5e367ebaf661728290c30973e33bacdfcf6fb2f8da22277e08f244d4a81e171eade97e321475cefbb35de5586d911639c3b12ffef8c7e456dc549ba579dc197f72cdb4b24bee6d3d1479ad3c9bf092397c6897e3e5c77d0e3a3b854723765fee9799d78b280f2d7f1dfc76101740b6", 0xd7}], 0x5, &(0x7f0000972000)={0x40, 0x11b, 0x8, "8c29ca618bd2652c59da128e3440882cf3ce6da227033ec3ff60bb1c9a13b63cb27d31d42c0af3abe7"}, 0x40, 0x0}, {&(0x7f0000b0b000-0x60)={0x27, 0x2, 0x2aa1, 0x7, 0x5, 0x1, "f3e8c91bb0091c8f4bece26a90ccee41423ffa59ace21bd7f4c423a788f3c16fbd83b5e36d400c72843e2b78e99cf847e948092105f08f3c2bc5d9d385c9eb", 0x4}, 0x60, &(0x7f000031f000+0x8f)=[{&(0x7f000082c000)="9c6d21e0cb297f621de92396aaa3d60508abed880d600fca19898bc04af696137a2d009cde6c5198de6d20a5f7498061b0e8102b6cc56ea85edd72b9b7392cb517bbdfa4876d70d60aba6facd5883a7e4f8b0ff361117fd05eb542582348d1ff3a9728f3e8fa7aa75f3e188bedbb981714e3b00eb5c8a1a661512b85cf8d5facf65df0e382868091cb8f424a06022f7f62c329844a8a27c3d2051de38b51bd581bca2121edfb786f25c9e09e1f1dd3d3ea8492e8f92466e35eeb3c260d77fa45dcfa6865122fe40feb", 0xc9}, {&(0x7f0000579000)="7eac71b4616c0da239ae77d5c87eb90607a99af4b84efb090f677c376271e0459572826319ef194480a1d8785bb27a157a4411a83c82c1e90cb57cb2908d61bdb21ab5a7c5018c506529d143f3bc5a872cd1e6080bc60092a49e87621ddf6b6c08cb5f034e8e3ab36ce613d5e14dbb26be710552be4d1acbfbed63553ee53c47", 0x80}, {&(0x7f00003f2000)="8b8356dc23cee5dc972bde7a7f53f7aa27110ffbfd03732b1153d6a6b658a7283e2cacaca9a55806fce2c90f33bc8ebfc98d28965559ad4098c2e4060de8924d831cffef1875b057bf58413eb4c686398872e124fe4ffa144a62a94e3468330bd8d442bd208e666531e84a6426083853587b3c94a029877766f16e02ccab08544278a063249817075f9acca782eb35b4c1282a3c4d65b38846b08d32129d45dbf7e4d1b4a29b9859d9e0c0bcc9747485de8b2c0d30e212e627dece3a032137dc32e5b4d2d5d12cbbac1dacaa95854674b342cf905f837d250f944f4b4f786ffbcd35be155a82f4a32951f0aa334348a046d524fb7607", 0xf6}, {&(0x7f00002ad000-0xe6)="ec98458b1baa94be97aa6eda90817c2c119aa249dac2b403b8fa0cf27c873b01e3822b407fb78720d914878e337507eaea20e4584306aa7e448a17c6fdfd46632bc01cccba2c8efcd0f532cc67f7d2ee991ec8c836d4f18dd5fad2e55d2c4893c08d3fd5799b9af1b282b49153389334a888cb9027f4d24eea1d5fa7f152ec81617909b94709211de3f6f2540c46f3511bf9299cebd7c9f8322eb4da610d62c94b094614b9fe4c4fed0e52829713976ee54edcbf67c9f25d41d96c7b3678f7b394a74e065c7f02f2106b1b1f39f49ed81416fd899dee61cac4bdea6259e52c9b591b49e6b281", 0xe6}, 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"}, 0x1010, 0x4000000}, {&(0x7f0000634000-0x60)={0x27, 0x8, 0x6, 0x7, 0x8, 0x6, "3e9fb424b2e9fd35cf33f364503fbad88791e4481d9ea2d2ac61e44dab78a537dfb185ceddeb3973f158f2e23f19e6bda0408f57ecaaedf781d6d8ab2e42eb", 0x9}, 0x60, &(0x7f00009b9000-0x40)=[{&(0x7f0000dad000)="cdedbd1165af3d1dcd0f8f2846cafae61705ea04f6cc07bdfca2bc5c3ad175acd440842014c16c25b114188fd515cf0b258171904010ba3f336533ac5a30135d73c6240bbd0586e9bdf20279ac109c8fe2df31416fd5f607e236919723b44e5d483e0935efb7bc6bae3e2dbfad9143f7cf24d6ef67dadb5778fdf0f1841c0099770f0159151fda42470520589283839ef784dde406ff59da5d2f31836d8addc2243b522cdcfb342b77c38e8cd85e97424162230dbc5d7256c6865d31db480a219a36b6929f0e077ec6462a48b4284e7a2944fc44ff", 0xd5}, {&(0x7f0000b2b000-0xd5)="c0ab528b538c5c361f0723d4e6ccf234099d9ff7a9edd319a91ecfe32f25548a7ed2850a1d0e8107c72e6697296de98850781ca2ba1b808048d8a155a11327ffedd6234cca178ed0696e31ff32d714b0174910156d1042e2a5e47dd5fb7a709c44dd924011db84b05326c91dde7f6ff64e7d39388eaf1d281b7a03b581a876e468ebc0e7cd3e61f9afb032468bd4e29dc69312683465c4891177d2444b28125db3c63f44c0415945ba32b636f034df7cc7528d9f8d08035999fa95cb9cee28579184366e9d0714eaabd1ea5ddda0c0eb1aa62fcedc", 0xd5}, {&(0x7f000070a000-0xfa)="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", 0xfa}, {&(0x7f00006a3000+0x2f2)="e065bfd652833e5b7d2c2450ceba0dc5b7d83569482111c168b26942a92e13c473de7601775523c38b7b65c2e28d05c6a21364c556626d578eafd8baf95a6252f1df17bcc729abe40d0ab873bd21f54bca864b31a16a18a3173b7ab72dd1396662756517fc10b3a69e6b44c4b171ff6fe823fd24bce42676fc66fff27c16bfd6a095075a1cf0f01bfc5b0ae585426be38ddda3ebae903a4866ef417a9ca0cb70d0426b154f2f", 0xa6}], 0x4, &(0x7f0000483000)={0xe8, 0x139, 0xfffffffffffff061, "cb55fa4ea5dd2ffa80d25cb5adba2fa5af1019388ee90a17d39957eb4b2d28fc35b9da9a81077ec9eeead49717f29f1820f0e41ae890625b10511a28eaa2690d81c42c3e4a16922563115f7996f75e6132b4485d9de595a68fe3f1ae62468d5210e0ea921c0f615681a90caefddbe549b5a7bdf2c9c9e2c251947fbf5cdd22d162913cbb56db98dbf495c4c366cb45c02f929f03d66e597ac01fd03d92ca1c62d1f5a1ae95d290d43c340dba621769c06466fcc9b6a49b9694524c78b55739d08ca75a08fe8fee37573282754ecfaec4902c2bae9976"}, 0xe8, 0x4081}, {&(0x7f0000983000-0x60)={0x27, 0x80000000, 0x7, 0x6, 0x2, 0x49bc, "c2ff0d411a9e9d7ce6d2959886609be96403bd50b13fec3686ffa82f3897febc61405667b50bd4dfa60c84338cd9e8d7ce4513c08a37e1b4dc93e1d971888a", 0x9}, 0x60, &(0x7f00006a7000)=[{&(0x7f0000ae6000)="696ceff4636cccaae0d07c334bf8cb4df34855ab773d749766ba2ae7589f4b1ebc99893b59897fccbd0d1d147fa5eb6fa6676dd883f81d56bfda40d01beb4b84bf5263a624b3dd3e87bd72688d", 0x4d}, {&(0x7f00001bd000-0x73)="7d0af081722525ef68f18614c9d7a6e5709ef7a090d33a065eead0a794f886a576b7e976dbdc9eda68731ed9672712fa152f05ba1edce4f06db06b6be77de730ed7cd0b1219fa3a8e9f2d7445a2e4468a88320f320a24c032c92ed4496266efd7126d7300cf360747ade5aa25462822b45d0e8", 0x73}, {&(0x7f000047f000-0x66)="d683c4f3e338948a03765abf0499c5abce2fdd52835ab215bdda6aa0ee1dfa53649b0f280cfcc5ae287ab3489f887ed5d966adf0ceb67acbbf69e42d904233effeddccc4ab54f848d5a83e4397ffda1e22107af34c1f50fe0366a6e223a87ff3b9d062b61eb7", 0x66}, {&(0x7f0000d67000-0x86)="b48697a89f1cfe6fd9597bfe84ca23103e47a3f428607e465cd5d97b4e488ec05e02b4fbbd7e1fbad37d37ec13014fe3a4d96d4d06d71cbb59ba9894d3e485f2a0b425997bfa31fd16a293537392cebf90845ccd313c019cb9bc91ba710c288c806d20acc38c0346db13abf353471571513242acbf6131be1b4e14a53b4e3c56f298eeb1c265", 0x86}, {&(0x7f0000fbb000-0xb7)="d43d41f170595d3d3082f638e9b4cea4fa282221ac527d13646672fc4b15ba09d9d2251f5031c4734444501602b821b11393b23058e90e7c7f58ab42abc7f5cba5ce0a9e57016ac8c3872ac4d74fd4f11d6f2ce33ad25dd18d7bc49f5943db59e3be0c4200e8b11a0b5897799b7b58e8fcbfc7e6398b5e8ac798766f3b5243ed6dac37c7997410cf8953f99150b3ca0389dbf7de41011748da2d20ccb0c9c4cedeba1538a12e7fe746b54a6cae1cd2e3645076e7495f04", 0xb7}, {&(0x7f0000ed5000)="f243d3ed5c6451afaed13a1821e6a1a47e0f6bd76baf257f6bc42ce91d88855b0b2038df25e967143ee0893958fd6f1f4f90b5e4d5b93a96419a3432d42a086500beb29ddbdf1091f9f6d98169f9759f78d233a04b191e904bc2d05c0aea1d4ae3cafdaab546fe059cbf2d7ecf4defe37b0336d98af3c5", 0x77}], 0x6, &(0x7f0000aeb000-0x68)={0x68, 0x110, 0x7, "7d5b16a169c3efd2b1a8391ba3d6dbfdffcc7c482365db8c460395a4da6e8fd60646383354526fa7d8eecedecf3e7e11dbc594804ae8ab1bd44d9016c2665fb50433dec326d7c1836b00016c6721f4d750174aea35"}, 0x68, 0x4000}, {&(0x7f0000aed000)={0x27, 0x1000, 0x8001, 0x1, 0x9, 0x401, "1ad5490a339a8fc952bd25085b42f28b78173b6ee219d8475770571690c0fa1f7d9436fb7ced6c225fed8c6764e55a35866e816de6486ac8399d075912d1ec", 0x100}, 0x60, &(0x7f0000373000)=[{&(0x7f0000f73000-0xc)="4f8f84c3fd94919722cd7fc4", 0xc}, {&(0x7f0000133000-0x67)="0f1833cc46c66f0baaa2ec19f40d5da7a3dadc9d3b0ad242c76c264983ba821529028f6f567eeefc45f705a5d9187c48bacd6e0f9cf40e5da7ed6c0dd807e6dcc22d2d600d58e5c84c575c0aaccb199ec44115a78fccfd8f3b2983599c99c64ebabd92f7a7b0f5", 0x67}, {&(0x7f00003bb000-0xd9)="c49bfeadd4f5ffa4aa7597b79e12b05d1bd1196d4a61cca73b72c04bd9badf0e725ffc1b181bbc9bfa9951435a7e457f91ea464c0ffb01f558835efe96ea9658f9903b4412e5e7179510f06c25ed541a569b7896953579e5c473367b8ee816e0c450a7e173c523066f2dd9bdef836b3a1bad3314ae1f03642996a68777e9af805352c6c0edbf3aa0f52d1a02bd195834462f89067706d082eefb747d2e96f0ab92ba530c8e279ea4b275948a156719021296e203aefa147c61f33956054daf83dbb7f234789245532c382993869139d8ae4385adbb8c21ad77", 0xd9}], 0x3, &(0x7f000088c000)={0x30, 0x119, 0x3371, "2d66b7b537e9a80b13514512fb94d8e9b1d86be7b63236c0c9d1"}, 0x30, 0x800}, {&(0x7f000070a000-0x60)={0x27, 0x10, 0x43218e63, 0x4, 0xccc, 0xc9e7, "4dec421eadc0970a8a70588992b19ad100921e3adddad134d79539c42a6ae040a5ab0f92a2fbaa7ef5c5f4a004b07af2181fe49796a2e107b94a8693d8d34c", 0x6}, 0x60, &(0x7f0000dd5000)=[], 0x0, &(0x7f0000dce000)={0x38, 0x81b709e1c4134f16, 0x10, "44df03c48aa741fce852bf089583aa28c7a9cc10d77d3ca2717b92ef1e0cf1d1144cc5850747c2"}, 0x38, 0x10}, {&(0x7f0000e2c000)={0x27, 0x0, 0x63, 0x0, 0x100000001, 0x1, "ed88df8bb536fc86e5963d97153346273dc748ab501db9cf4552e3a534551941a91074af08462771641ba645b00f3ac35e5811c546471d2487d968ba216c6c", 0x1a}, 0x60, &(0x7f0000ed3000)=[{&(0x7f0000067000-0x33)="256d376f01aa1fe8c727d18ede0906b781208dbb00fecdd1f87691d5554662c81b2202ce1c12122d58c63d8d9499c599dce32e4b6120bb4fb132858bc692a5d7d9fd032f7c3e527f059147a51f15ac64075062cc4c0b856945643ddd53c704244073e645ac1423310a698d4b29c6ba0f7876602b7c285a8850beb412fddf25dac99a1c84377d41fa37a71f2a939b95ed97202b2e19b53906b10bd5e380274da235dc66cb986a04ed144e122b0279eb5384", 0xb1}, {&(0x7f000019a000-0x5c)="3c99922b90ceb38dcebf3f09a3ae769ec6552b2aa1e85457ef4a7975b1443e4f7cd20cb544c3817996e0e8d395b69e9c4eacf89d05ee310e5eb321d1a662070cd9c3a8115ededfb66aa548234db6894a07f84480e9c170435f45e5b3", 0x5c}, {&(0x7f0000445000)="4961fdf9a79bc7afcfbc5c7a08d15a78ea46589ffae24888b98353fcbb396b1882a0902d9e838ebb9a331753f1107b03b83080b26d353082659396976ab5a062f204e92ac019bc6a83d6f0d69bedc1d4bbf4c3861d7944765a93995742dfcb0097d59a1f44a12a11312b0e4695662a90e8e99218ea04347a5d29e38dd39d33519d1f599035f1479b1d463999d19c54ecdc9ccbade07b08297ed3b259b1df65df86a3b8741c351ea9917fccf247e915b61aba706fd2771876013bf2f66d7e34490054f24ab4652e6d871ce62dd62e6d88c4ddca90", 0xd4}], 0x3, &(0x7f0000896000-0xb8)={0xb8, 0x29, 0x100000000, "64041d974de39a3c756fadf04d02fd1da1218236ac2c423e81037f291727588676a56d227acf032a92a3a48fb4e09edbf0e1f179cdd129101882e94e62ffe4abf1834c18dc65c20181893c0a7af9e8c0f0fa171c43cf159628c3c3e71a32d7db6ca08310b27f5f91872f41fc0aa1ace1a6786a81a4c2cf127e962a01568ca23f7c12936da5c7af091c5994319b34fc27d0767252e65ef8c7ebb5577a8f6af2e80763f79c7c63"}, 0xb8, 0x10}], 0x7, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f00007fa000-0x4)=0x80040aa69, 0x4) 2018/01/24 12:27:51 executing program 0: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00008dd000)={0xffffffffffffffff}) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000478000-0x2)=0x2e1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x800000000005, 0x84) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00004ca000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000de8000-0x5008)=@ethtool_per_queue_op={0x4b, 0xe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/24 12:27:51 executing program 3: mmap(&(0x7f0000000000/0xf81000)=nil, 0xf81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) poll(&(0x7f00002ed000)=[{r0, 0xa500, 0x0}], 0x1, 0x2) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000004000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000001000-0x8)={0x0, 0x0}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000005000-0x83)={r3, 0x7b, "55a3cb55347efa4d50fea1b91a825517ca73e2d2e0522a8db0bf7750e41fcabde6d2d66f8438284db7c00c3200e24061c333bdb587d5224487d98ad04fac4a340b1dc3af6cdd3989dd73a327c1af129680b71ea4565b990ad809fdfae4813fc2c9bf780f02dadeecfd5d4dda2c9ab93e898e3082c70b32a6be495d"}, &(0x7f0000003000)=0x83) r4 = accept(r1, 0x0, &(0x7f0000000000)=0x259) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFMTU(r4, 0x8922, &(0x7f0000005000-0x28)={@generic="b5b3ce88a2771430a83abef48884f106", 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = socket$vsock_dgram(0x28, 0x2, 0x0) listen(r5, 0x0) r6 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = accept(r6, &(0x7f0000005000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000f81000)=0x9) getsockopt$bt_hci(r6, 0x0, 0x3, &(0x7f0000002000-0xa4)=""/164, &(0x7f0000001000-0x4)=0xa4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = accept$inet(r4, &(0x7f00008ec000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000719000-0x4)=0x10) ioctl$sock_inet6_tcp_SIOCINQ(r7, 0x541b, &(0x7f0000007000-0x4)=0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000c46000)={0x0, 0x0, 0x0}, &(0x7f0000f83000-0x4)=0xc) ioctl$sock_SIOCSPGRP(r5, 0x8902, &(0x7f0000be3000-0x4)=r9) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r7, 0x101, 0x19, &(0x7f0000007000)=""/202, &(0x7f0000007000)=0xca) 2018/01/24 12:27:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00009e8000-0x88)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000a48000-0x4)=0x1000, 0x4) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) r1 = socket(0x13, 0x8080f, 0x3f) sendmsg$key(r1, &(0x7f0000005000)={0x0, 0x0, &(0x7f00004eb000-0x10)={&(0x7f000035c000)={0x2, 0xe, 0x1, 0x5, 0x8, 0x0, 0x0, 0x0, [@sadb_sa={0x2, 0x1, 0x3, 0x81, 0x40, 0x4c, 0x4, 0xc0000000}, @sadb_lifetime={0x4, 0x7, 0x400, 0x9, 0xfffffffffffffff8, 0x1}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x40000) 2018/01/24 12:27:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) connect$packet(r0, &(0x7f000049a000-0x14)={0x11, 0x4, 0x0, 0x1, 0x2f0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000a95000-0x1c)=@req3={0x1ff, 0x4, 0x200, 0x100, 0x8e3, 0x1, 0x40}, 0x1c) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "02ed01000000000000000001e527cc573c5bf86c483700c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f00008b2000)=[], 0x0, 0x0}, 0x0) 2018/01/24 12:27:51 executing program 2: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f7a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket(0x1d, 0x3, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000f7e000-0x40)=[{0x4, 0x6}, {0x8, 0xfffffffffffffff8}, {0x3, 0x5}, {0x4, 0x1e25}, {0x3, 0x1}, {0xf, 0xe26}, {0x4, 0x8}, {0x4, 0x0}], 0x8) sendmsg$alg(r1, &(0x7f0000a54000-0x38)={0x0, 0x0, &(0x7f0000f7c000-0x20)=[{&(0x7f00007a4000)="9f94e424d063cb417f31f3e2877faca9958cad8b775abfa52762c292b3b386b0f2", 0x21}], 0x1, &(0x7f0000228000-0x128)=[], 0x0, 0x0}, 0x0) 2018/01/24 12:27:51 executing program 7: r0 = accept(0xffffffffffffff9c, &(0x7f0000784000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00008e7000)=0x10) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000c04000-0x4)=0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d8b000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r2 = accept$alg(r1, 0x0, 0x0) recvmsg(r2, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x6}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000f05000-0x4)=0x2, 0x4) bind$inet(r0, &(0x7f0000d5a000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$bt_hidp(0x1f, 0x3, 0x6) 2018/01/24 12:27:51 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x7, &(0x7f0000ee1000-0x81)="c2", 0x1) 2018/01/24 12:27:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f000000a000)="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", 0x111}], 0x1) sendto$inet(r0, &(0x7f0000126000)="1f2c5bf5d20860edd616704012d4344825b07f123e0471cbff0bddf748e0d4390f8559a04c8caef9327ff596db57dab59ae28d2e4fc172c39132c0c529000007253f7a2ae04dad49b3fb6922a9363fd2ead98b297c5d89fb1a54fca80851bf8c727e06fe8603ad96715b4600000000000000021ce74a", 0x76, 0x0, &(0x7f0000d40000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00000e0000-0x84)=""/132, &(0x7f00003d3000-0x4)=0x84) sendto$inet(r0, &(0x7f0000e58000)="19d4cc9d14b4e4b8d70010000000000000d4ca5aeeb911defc4ba4a7bc726a8baeb8bd4a4969525ce50eb010908ae32de9aaa97bfca01a31982ffa5fbbd673a378d2321e7e7e5f000000000000007fa5abf9356454d46a04a019308346f1f90bc891f0c5bc9d63e0a56196a91ebb585ec5c18853a253e91272f0f27b24adf2bedf22a63712cd3f8bd1d7478eb8e914dac044fc4d2190f93e489aac9c0590116b95ba922a53b3895dde6524f239cb7c7da2a5c2757edc3f01b7de", 0xba, 0x81, &(0x7f00009f8000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006d8000)='0', 0x1, 0x0, &(0x7f0000659000+0x2d7)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 12:27:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f000038e000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000d4b000-0x150)=[@sndrcv={0x30, 0x84, 0x1, {0x8001, 0x9, 0x695a98a582d981c1, 0x101, 0xffffffff, 0x9, 0x7, 0xffec, 0x0}}, @init={0x18, 0x84, 0x0, {0x3, 0x5, 0xe80, 0x4}}, @init={0x18, 0x84, 0x0, {0x222, 0x6ad49a95, 0x4, 0x5}}, @init={0x18, 0x84, 0x0, {0x81, 0x9, 0x9, 0x2}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0xffffffff, 0x0, 0x6, 0x80000001, 0x8, 0xcf, 0x8b25, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x2, 0x208, 0x2, 0x5, 0x4ab, 0x81, 0x5, 0x0}}], 0x120, 0x0}, {&(0x7f000068e000-0x1c)=@in6={0xa, 0x0, 0x10001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40}, 0x1c, &(0x7f0000151000)=[], 0x0, &(0x7f000093f000-0xf0)=[@init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x40) recvmsg(r0, &(0x7f0000884000)={0x0, 0x0, &(0x7f0000b2e000)=[{&(0x7f000014b000)=""/104, 0x68}, {&(0x7f00001a2000)=""/44, 0x2c}, {&(0x7f000086f000)=""/96, 0x60}], 0x3, &(0x7f0000de1000)=""/27, 0x1b, 0x800}, 0x100) 2018/01/24 12:27:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x5, 0x81) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000a9a000-0x1e)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="913ef5b13d73907634c7fcac94298a69"}}) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000405000-0x4)=0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xde, &(0x7f0000a6c000)=0x7, 0x4) 2018/01/24 12:27:51 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffff9c, &(0x7f0000001000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000)=0x26, 0x800) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x3, 0x4) r1 = socket$inet6(0xa, 0x80003, 0xff) bind$inet6(r1, &(0x7f0000004000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x4}, 0x1c) sendto$inet6(r1, &(0x7f0000002000-0x2)="", 0x21f, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/24 12:27:51 executing program 4: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000004000-0x38)={&(0x7f0000000000)=@nl=@proc={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007fafb72d1cb2a4a280930206000000a84309000000000000000503000149bd50ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136f075afb83de448daa7f000000b8220000bf0cec6b1391d4", 0x55}], 0x1, &(0x7f0000004000)=[], 0x0, 0x0}, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000004000)=0x8, 0x4) 2018/01/24 12:27:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) listen(r0, 0x6) pwritev(r0, &(0x7f00003c7000-0x40)=[{&(0x7f000020a000)="23cc7779e3262cc2f4762407f5f9e18c8687aef1089436e1a19938f4851a1de226a90936318a6b27e12675c9480336e37f5c7c5f514daf8b86de28907a33d57394c4184a90e592bd733787061ef4d17d84f4b50cb5eec15a1841e3779e584bb288a15c347ecbc19a10c3132e7acab0782192892d250541a1987943b960398629b72d3ea851190df9e9bee4597251b76d08b34e814949413f2528d9ba2f9aa21f96d1ddfb3d54092ff219bd505f4e5aa619c38c46c5b18ef91a6f0d5e7402f6db634d0c4df7de68c13036e7a2ed08d9", 0xcf}, {&(0x7f0000680000)="94eddc96ce58564f4a84a8ae4dfce98fc0a3b4c1c4f919c07d138366ca5caa8a03c16f527608416b34938db1d64555e5f6eecfba85a8c2090407cdfb249dcfe2b963af28ff3a9a5ddf8ba4d6dc0fe4b00c7990cd8dcd4db599ffb153e7d8c8eef9db3e29f23509c565326c427aecca4fa54c4395b744b42818116261dba9aed18455d3ae6bcd39163258146c473f418d4f1610125753579a6327eae658963cc482065169e58b8d3b4e7a059e42d5873dd4afe157", 0xb4}, {&(0x7f0000b92000-0x70)="085fbbd06351cca7a633196c0d3c1db7593d8e5119e559395f88ab3de5f748065dbad64fafd48da85688438251750b40b9b2a741c0f6157df4ecb9c973f8bd2f7bb8355023d17b3f5b35133571d7f56514c84320edd6d8fcbe0b67311fe8ab8081dc17f9efc5ca3c372e1c43faa553fc", 0x70}, {&(0x7f0000d7e000-0x95)="247f9e3501dcd4f08219bd38a382abded987f57a1b2a9911bc4f901f24806b8df02684ff9ae6a6882be6a63af70f3a5d975a2075c257e7814262bdf3c2c99368c4d99166b28242709c0166c2ce0ee66d5bb66906d8f89f430c6df6e1852e532392f7b018c72590d42e1014e59af3f6314a2286f8b2ac8f48dcb5810a119062cc6d4fee2d328f5a54d63f855e84fabe35d98a833a68", 0x95}], 0x4, 0x0) writev(r0, &(0x7f0000eb6000)=[{&(0x7f0000074000)="390000001300094700bb61e1c30500000700000002000000450000000000800019001a000d0000000900280ff4000000fd17e9ffff06060400", 0x39}], 0x1) 2018/01/24 12:27:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000321000-0x7a)="5700e8f8ae183317827109fe66fc577c09e400040000000000001ca5dcd2436603324578646fa1571ffb7e1be10270a83c90f2b70589fd17020000000000002900699028f5ced6fb1fc739956400252c72ad9d362c9be188842b7bad3d3d29859e242b2c3ec3abf3f4eccbf014ac1f00000012c9c2d127976c48", 0xf) close(r0) [ 304.444768] can: request_module (can-proto-0) failed. 2018/01/24 12:27:51 executing program 0: mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x100b, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000fe9000-0x18)={r0, &(0x7f0000fc8000-0x2f)="", &(0x7f0000fe8000-0xef)=""/239}, 0x18) r1 = socket(0x4, 0xa, 0x400) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r1, &(0x7f00005d3000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000fee000-0x4)=0x10) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f000035d000-0x4)=0x0, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000de2000)={0x9, 0xfffffffffffffff9, 0x5, 0x81, 0x3, r0, 0x571, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/24 12:27:51 executing program 5: mmap(&(0x7f0000000000/0xf6000)=nil, 0xf6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x86, &(0x7f00000b8000-0x14d)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x50, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "cbe7ff", 0x0, 0x0, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, [@routing={0x2f, 0x0, 0x0, 0x0, 0x0, []}, @routing={0x0, 0x2, 0x0, 0x0, 0x0, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}]}], ""}}}}}}}, 0x0) [ 304.479407] can: request_module (can-proto-0) failed. 2018/01/24 12:27:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f00004d8000-0x26)="260000002200470153ff070089ffe8ff02006d8000001f00c0e9ffff495180e507c7033500b0", 0x26) recvfrom$packet(r0, &(0x7f000070f000)=""/183, 0xb7, 0x0, &(0x7f0000994000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="4fa388d2c9ec", [0x0, 0x0]}, 0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00009e4000)={0x0, 0x9f}, &(0x7f0000e9d000)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000334000-0x6)={r1, 0x9a}, &(0x7f00006fa000)=0xfffffe2c) 2018/01/24 12:27:52 executing program 2: mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept$netrom(0xffffffffffffffff, 0x0, &(0x7f00000d9000-0x4)=0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000034000)=0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f00002fe000)="437e75b4ffeb00a46522258a6a07b039289220e245c9b8e96dc987851c278b4bfcbdab27051bd4978d89164a9ab2990dc5c9de6cfe314003218f5b425c6c7bef4056e2973c050059", 0x346) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x5, &(0x7f0000f88000-0x4)=0x7fffffff, 0x4) 2018/01/24 12:27:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x4000000002, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000dc3000)={0x1, &(0x7f0000c03000-0x28)=[{0xf35c, 0x0, 0x0, 0x0}]}, 0x10) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000354000)=@req={0x1, 0x80000000, 0xf9e5, 0x40}, 0x10) 2018/01/24 12:27:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x2, 0x9, &(0x7f0000f75000)={0x0, 0x0}) sendmsg$rds(r0, &(0x7f0000bd6000-0x38)={&(0x7f0000bfa000)={0x2, 0x1, @rand_addr=0xffffffffffffffca, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000cb8000-0x20)=[{&(0x7f0000d9b000)=""/148, 0x94}, {&(0x7f0000724000+0x785)=""/235, 0xeb}], 0x2, &(0x7f0000207000)=[@mask_fadd={0x58, 0x114, 0x8, {{0x0, 0x100000001}, &(0x7f000086b000)=0x8001, &(0x7f0000b37000-0x8)=0x1, 0xffff, 0x83, 0x2168, 0x3ff, 0x47, 0x1}}, @fadd={0x58, 0x114, 0x6, {{0x3ff, 0xffffffff}, &(0x7f0000be4000)=0x9, &(0x7f00007da000-0x8)=0x20, 0x80e, 0x81, 0xe76, 0xfffffffffffff000, 0x40, 0x10000}}, @mask_cswp={0x58, 0x114, 0x9, {{0x8, 0xfff}, &(0x7f00002f3000+0xf0b)=0x8, &(0x7f0000379000-0x8)=0xc030, 0xfffffffffffffff9, 0xffff, 0x6, 0x6, 0x4, 0x0}}], 0x108, 0x4000014}, 0x40004) r1 = socket$inet(0x2, 0x3, 0x2d) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000b6c000-0xe8)={{{@in=@empty=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xed27, 0xffffffffffffffff, 0x0, 0x10002, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x8000000000000001, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x932}, 0x0, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendto$inet(r1, &(0x7f0000098000)="", 0x0, 0x0, &(0x7f0000cf9000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 12:27:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00003a1000-0x5)={0x0, 0x0}) setsockopt$sock_void(r0, 0x1, 0x0, 0x0, 0x0) r1 = socket$inet(0x2, 0xa, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0xb, &(0x7f0000249000)=""/4096, &(0x7f0000a58000-0x4)=0x1000) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000959000-0x20)={@common='ip6gretap0\x00', @ifru_flags=0x2}) pipe(&(0x7f0000efe000-0x8)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r2, 0x28, 0x1, &(0x7f00000ab000-0x8)=0x7, 0x8) setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f0000b31000-0x4)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000395000)={0x0, 0x83, "0c05f1ab88f541164845b34de6816fb1e92a198c876cce8f4e7172f12641030b53dff9aa2878e4c584e9b000648112decdfbd6a279ff97b63dd917773334fb9863cded7d7e56819e419fa7024f8456d866154b40f251a9cd96ed8bc1eca3b8f6dae76d6c17bfe9fe570a2c80e6c32dabac9837ff9c3ccfd2c542171849f565bed886d6"}, &(0x7f0000fd7000)=0x8b) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000978000-0x8)={r4, 0x8, 0x9}, 0x8) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00004a9000)=@common=""/16, 0x10) 2018/01/24 12:27:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) writev(r0, &(0x7f00005e6000-0x10)=[{&(0x7f0000a5f000)="29000000200019fff63d0014000000060200001615f50005000000040d000a000000000200f9000008", 0x29}], 0x1) 2018/01/24 12:27:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000368000-0x4)=0x0, 0x80800) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00008b1000)=@assoc_value={0x0, 0x0}, &(0x7f00008ec000-0x4)=0xffffffffffffff14) r2 = socket(0x2, 0x80000000000001, 0x0) setsockopt(r2, 0x6, 0x20, &(0x7f00005b3000)="020000126c3b172917e25462fa01a15eb90d2cf653f13cc30000000000000000bbff850a82633574f0b30000800099b397e69501f03d3b3d54436fc71cbcdc6e30ac10369300aff67d076348320700c0a94c470502e90000009398fc74e81b105fd02f9b14732017e2466a9fc43aea71263335960415800020ffffffff7fffffff03020006d1b0e6ebcb12c7291871363e9700004a4c939f5c0c14f1659ce8c8bed2e97e60a3649f2eea0c0000000000000008a698807ef14a6a1813e900bf1d113b514dbdc55ea1309163d6a40de8391f2e98b7bbfbcbea", 0xd8) setsockopt(r2, 0x1ff, 0x920, &(0x7f00004ee000-0x81)="546d79b2c1a796da1c48982b00d856786dc9cb3785111f02dcd090be5cc407df1045760fc2182d49f325d7217b40cf6cf34d8b028520dc541acb04053ffec99a10c175477cc10deefb3f68b2ef5c62763d716700d8dd1c79f21bd1c907544442124bf9b9202e448635a922cc2070f01a051e317eaa993a12de94a69f9810e6d35b", 0x81) sendmmsg$inet_sctp(r2, &(0x7f000049a000)=[{&(0x7f0000590000-0x10)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, &(0x7f0000bc6000-0x70)=[{&(0x7f000056f000-0x39)="d90b93f536a6bd31f5103283c7de8c22e0d40b597d39123cc341fd8bd40ba0f340af7dab1561cf24b0d99d4f9a80468cd65a03b3c5a159245b", 0x0}, {&(0x7f00003e9000-0x63)="a33ff007afacc5bdd67fb5809e8ef6386e9845ecccd98eaa6cb795d7603cd24f179071342d116bffd60a29108d93914872ddba85b7fd77b0fa3a46ae6f18038813354f62d1d09890a0d76cb6edda4d3c0298772746208e95ef4217a88c27acaef6f37f", 0x0}, {&(0x7f00004fa000-0x19)="3cab3150d508d540a405ff1fa7abcf02ff1003c44d88cdd32a", 0x0}, {&(0x7f0000b4a000)="05c9df8e404f429c481f21d6e9741728dc7d5f7f8e85fafcc548a19264caa99b48e4ff25ca8648e2869531d9cda073f2e1a053c06f1ff1e29498862514f920326859afef1635b3c3d61030e9bba73a772ca9e95f960c3ce2398d917a46ef95517b3ba0e649724edcf92c34a71d9dc62fed89778ed7c00ac5b5c04f3d308c7ce8df9488b1", 0x0}, {&(0x7f0000da6000)="29d9be2091862dad0e73c132757b7e1f1a3185e9a39c4d1abc9a4f6365c9c6403e2f14df726a0d4902b1d299e0d7846e62bb5823f9c4bb9f2b4933bbef5d5461413a87e69692b001c6fcc15e6db96d1951519fcdc94f63adfe32ae049e1badaca2a7759588c6dedd10a6ace4d66578", 0x0}, {&(0x7f0000e08000)="2b6003760a06a593c80bd2557a5a4bcae1539ed87bb8c3a40d26e9e52d421cd13ba132dcfbdeb205df4f68547bd3ae112e965a07ea56ac6f094c9d0ffebe4b18f4c40b58ba31f99ffa92d1255115b7331b02cb90d8a75a0e9023fd7ec7f2e5ccb965", 0x0}, {&(0x7f0000cb8000)="9e593b81a5aeffa2559b0ff544936cffebae73c3835107119f6f1f9c33506dab196f04dae16771fbae841c31f9134b1d9ac068afdc7bbccef4c74fb822bd40f68910019d5ff4258b0322b6d8105cb926246e06bc06f0bcdb2a41418fbd229f006d1927635ac8666f1dc452e816886560f42e5201935149ea33ab536930b7469a5055a527065e3e1e795c73bb1a43d692ebd6ee333e1dd7d58600889de807213340761fd8565e55507edadb5a3dbcb876bd96511e08a4dd2c1c6271f3754432a69df14929815c54893d5fd1", 0x0}], 0x0, &(0x7f0000d93000-0x30)=[@sndrcv={0x0, 0x84, 0x1, {0x7f, 0x6, 0x8208, 0x0, 0x0, 0x7, 0xde, 0x1, r1}}], 0x0, 0x0}], 0x0, 0x20008843) 2018/01/24 12:27:52 executing program 0: mmap(&(0x7f0000000000/0xa0e000)=nil, 0xa0e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x0) mmap(&(0x7f0000a0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000a0f000-0x10)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x30, &(0x7f0000a0c000)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x100000000, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000163000)={0x0, @in6={{0xa, 0x1, 0xf6, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00007b8000)=0x8c) mmap(&(0x7f0000a0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x6, 0x40, &(0x7f000082a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000a0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000a10000-0xa0)={r1, @in6={{0xa, 0x0, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x0, 0x8, 0x1ff, 0x2}, &(0x7f000000e000-0x4)=0xa0) mmap(&(0x7f0000a10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000a11000-0x8)={0x0, 0x0}) mmap(&(0x7f0000a10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r4, 0x101, 0x6, &(0x7f0000a11000-0x4)=0x0, &(0x7f0000a10000)=0x4) syz_emit_ethernet(0x368, &(0x7f0000a0e000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "c17592", 0x332, 0x0, 0x81, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@dstopts={0xff, 0x15, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0x1f}, @calipso={0x7, 0x38, {0x98, 0xc, 0x7, 0x7fffffff, [0x9, 0x100000001, 0x4, 0x9, 0x6, 0x9]}}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}}, @generic={0xccbd, 0x4a, "eb8be435f0f3a9095af6aff6c55ac8c397bfd1f4e76cf00c9114407c919a3bf3a0fb5dbee8c80c606f02429c80c649e01495387f7786950384ce35e780b43e98023c864212452727f89e"}, @hao={0xc9, 0x10, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, @dstopts={0xff, 0x10, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0x3}, @ra={0x5, 0x2, 0x3}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @hao={0xc9, 0x10, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @jumbo={0xc2, 0x4, 0x0}, @jumbo={0xc2, 0x4, 0x4}, @hao={0xc9, 0x10, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @calipso={0x7, 0x40, {0x7ff, 0xe, 0x2, 0x0, [0x3, 0x6, 0x80000000, 0x3, 0x8, 0xad, 0x8]}}]}, @dstopts={0x1, 0x17, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @generic={0xaa, 0x0, ""}, @generic={0x0, 0x88, "ddb591a9d6b8eaff8aef53e1da722d0ab012eeab26bab440329d62d3a51965e119be0a429534c3407a8ffbbf079fb85697442cb3765d5b94c7e726fef59dd13616b49cd56e74d45a18b806184200b7da3d8d5f691f909eae6134fd9ce56ffde2566998125dade12a39351fd8d9c1a58cbb3bcc3ca049863556c67717eb891a30847ec13617b4d293"}, @ra={0x5, 0x2, 0x1}, @jumbo={0xc2, 0x4, 0x6}]}, @fragment={0x3f, 0x0, 0x8, 0x400, 0x0, 0x20, 0x3}, @routing={0x0, 0xc, 0x1, 0xe55b, 0x0, [@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}]}, @hopopts={0x11, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}}, @calipso={0x7, 0x10, {0x2, 0x2, 0x3f, 0x2, [0xff]}}, @ra={0x5, 0x2, 0xfffffffffffffffe}]}], @dccp={{0x0, 0x3, 0x4, 0x1, 0x6, 0x0, 0x0, 0xa, 0x0, "cbd9b2", 0x3, "c89cae"}, "160bc738e2ebf75c987f5ab5462c165b361298d6d6d62533ccb728dc4337ef9fbe75747b8608eae8b4fba4e3aa2ad8453cbd1458255e64c61ef6416a1058f5323018f6654340c596fe90bd044969a4d30b0298adcef967c7bda6d58bfa3339e8ba2ce336454aba0247095b0c167d3246f04ddbe76a6da0e3b72826f448"}}}}}}, &(0x7f0000a0f000-0x10)={0x0, 0x2, [0x5d3, 0x2b7]}) mmap(&(0x7f0000a11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r5, 0x84, 0x17, &(0x7f0000a11000)={r3, 0x3, 0x78, "a564f0d3fda4313c8e1f11fe1f0976512bfc810d0125e6b72e48a8aaf6374148e94299eac0e7081b3ca0318bb4823be165f0b001b05861416af72e01058a9926d62155a5efc1c20fa38f657a529b7ccfa5b9fb249f9b2f5c6382d32f66612cc1d23c8d704af59208a67485e1c4c83bb0b1b1cbc4c5020551"}, 0x80) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000943000)={r1, 0x4}, &(0x7f00004cf000)=0x8) 2018/01/24 12:27:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x100000000000c8, &(0x7f00005b9000-0x4)=0x0, 0x4) r1 = socket$inet6(0xa, 0x80003, 0x10001) sendmsg$inet_sctp(r1, &(0x7f0000558000-0x38)={&(0x7f0000ed6000-0x1c)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000144000-0x90)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000064000)={0x800, {{0xa, 0x2, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0xfffffffffffff800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/24 12:27:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000454000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00005f6000)={0x0, 0x1, 0x10}, &(0x7f0000336000)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00009bf000-0x8)={r1, 0x4}, &(0x7f0000218000)=0x8) syz_emit_ethernet(0x66, &(0x7f000061b000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a58d2b", 0x30, 0x29, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "860d54", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @loopback={0x0, 0x1}, [], ""}}}}}}}, 0x0) r2 = accept$inet6(0xffffffffffffffff, &(0x7f0000a15000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0}, &(0x7f000086d000-0x4)=0x1c) accept4$packet(0xffffffffffffffff, &(0x7f0000c2b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00006fe000)=0x14, 0x80000) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000162000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, r3}, 0x14) 2018/01/24 12:27:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x30e, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000f28000)={r1, r0}) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000dc7000)={r2, r0}) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000005d000-0x8)={r2, r0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000c96000)={r3}) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000e9b000-0x4)={r1}) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000065b000-0x8)={r2, r0}) [ 304.559998] netlink: 'syz-executor6': attribute type 10 has an invalid length. 2018/01/24 12:27:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000cf2000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000058000)={&(0x7f000023f000)={0x84, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0xc, 0x0, @u32=0x0}, @generic="5b659a62290ffc380c2dbfdc5e9f17e1a04810c46404d5291cb4e2bf501db1bb949869c29c4d914d9f26425e66cd4dd3050bc1700612dbc3080c91125fa158cf0d70309f7f1969136edfd73294c0351575a9e8aa5944f2a432a15b3fe56aa166b5"]}, 0x84}, 0x1, 0x0, 0x0, 0x0}, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) close(r0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x20b) r2 = accept(r1, &(0x7f000018e000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000556000-0x4)=0x10) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000b40000-0xc)={0x0, @rand_addr=0x0, @broadcast=0x0}, &(0x7f00006b6000-0x4)=0xc) bind$ipx(r2, &(0x7f000027e000-0x10)={0x4, 0xffff, 0x100, "f2faa08f9b81", 0x6, 0x0}, 0x10) connect$can_bcm(r2, &(0x7f0000f65000-0x10)={0x1d, r3, 0x0, 0x0}, 0x10) setsockopt$sock_void(r1, 0x1, 0x3f, 0x0, 0x0) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000e90000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) connect(r1, &(0x7f0000f46000-0xc)=@nl=@kern={0x10, 0x0, 0x0, 0x400000}, 0xc) 2018/01/24 12:27:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00006f3000-0x10)={0x1, &(0x7f0000478000-0x8)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) bind$inet6(r0, &(0x7f000062c000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket(0x9, 0x1, 0x7) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000259000)=0x7) getsockname$unix(r1, &(0x7f0000032000)=@file={0x0, ""/4096}, &(0x7f0000839000-0x4)=0x1002) r2 = accept4(r0, &(0x7f0000a40000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000ed2000-0x4)=0x1c, 0x80000) accept4$unix(r2, &(0x7f000001e000)=@file={0x0, ""/4096}, &(0x7f0000b96000)=0x1002, 0x80000) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0xc5f]}) 2018/01/24 12:27:52 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) r0 = socket(0x10, 0x8000f, 0x2ccf) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f000000b000-0x10)={0x0, 0x7f, 0x1, 0x5}, &(0x7f000000b000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000007000-0x1008)={r1, 0x5, 0x1000, "4d3ffcbe7fe549cf8ad462f0f563bdad02e3800405381c350c51375f53399f7cef807dc2e2d4da28eb0db1c7f0176e8a2a4d42028a11fb3e50ebc0d06184cead4df528ed6e64d46b43b8722b681c880f1bab42e1ee51e7447062e5286c92960dd9033355ffad938ce96f8c35d205ed8b038e93f30bb3e96e2bf27b40e2b7f0eae43a98128d25a03c78bc07d1a382e237d2d735b20feb8afad31b3552a4f69a021af213c9c02ad0ebab078fbad0ac5bc777dd80c23457dabe6f0b48804a37792b044d2daa56f2138518b5914f58927e3c47cd49370526d5ea0c151630dc5f051452cf091b4ff9f77202c2838894d5904259297dc2ef1c45f6217dc10f279ad750607c29c749d77936358636f42b01094385a1795d866b7273ebcf4ba78a94c54136bed5c88b31b0fe3ff8c679f32c89dbabc1d6b7f80382a3e6b72482d037902e00eda26081df88178ec517bf7eb971851ecceb26e157296a460ef565217e140d8187e6a14bc7ee1d1f5f7182004dd38b0d86da40f745aea9e118df49ee16032472cf060c18742db0fc2f9dd8334ccdf6731333886b735f6ec7ef2980760773b635760972402efc8819dc91877ea177a7033fd8caf809d27ae1e349d7a3124545875ee69cfed4896672f2472ae63be77adc5cae6e144e21158ba24fb7267ae7242b089059da958b503da792e6d6955a29b4edfe657ed2cd26d863ef445bd063018d4fbc856863a127bbeab871c1d8669c1563827a950531d241f843a9243ffe2b68a3326a3c9c9d42d02bc4430c87ee11866a002a5e65353ab4b9813042899df1ad151b67381d0093be790def2a2342fce9587bd07dc2dbaa5d213f1c71ada4bfc41a8a6a0b2b27b33ea9ffeac9de2c17f0028cebd967fcfb6f56bfc4bca0c9c20b8a49bd15d26d9ab693e0cf605ca12e71b5d1901e14b37d9cbdffff5d01f91bec9c00a1ec40dea226391a929cff178e617858f7c327736cebff05fe1914ae51aa3695d8788b95bcea6e181bdd919e49d31b52f24fe843b458ee3329e1d726cbb4746e3c94b48a99d29274f23a08b1bafc61bba04464905e6b72fa36dd7097741cc7b6bf8f4ebd792e681dbff0b698dade0d11f0dd43221132046a03a93a046ae9430dd86da98b4a88d3489c3ba37b46f9b1db38911286a958e75ca0a2129b40e090854f2356d737fd38421606d3cbf71a2bd70a837d1421117f8935890173a3791220c4a7f7f9113093156a1d7bf029603e7811d57e9e13828a50897f8e1f63d5c5ca181d8a663bf435d0b3f1467c7583e24241c198765451da15b006f08ba21b1415526fa62b4143b47c7db8cf8617e7d7c2e2f916aa25b11c9f3b11b10d98164719a3bfb24592cc5d82064beca0bcd885778d1e263477d5cab70732e1b51018d9276b667d983fe3f5c76675afce99dee7fddaaff3225188fc12eafaadbee73105d3fbce41edaa3bfdfa79d855189bb4f592aec962c99f5c7740c1d136fb2039c4aa10c567a99503792e513f90b5e0c798b221268ebf16ecd88a6e1623c7a64e8a0ab6ce1d62c351eace3235fd3c4f2ddff50422f17db09aec7d9de669d45947d6b1406e25a5cf0bcaf14b0def9d8906fb8db5cad9c93b09743c39a91ba758cd93a8b5ad73c06f3e47ce5d116e9fa6cdd5f0297d53c41bf57665133d8f37298a9e4a7b5fc12b34cd5fc93fd349ed75fa97e493154b51886382d0ee2a5c8e4b327241ce0d21cae8ceb106681a3dc8fd9aa333f30abcadb4e98c213ea615aeab4721428c5f8cc1eb0ab59a1863d30f27c6e96a467f19fa35fce3f525686fcaba36df89ea1a8e96498ba38eafea113c206089fd972342aed8aa41fb138e86a6c2d149cd0b3a5e1fb30d75921e526f7fcf3b8bb6f9f8081c028337a31028655c695535d546d6b12791a961cac577c8ddc307092a4f1b5e7bcd364c20aba2cd725817e49e8552df6aab18b8ac6d537e44b26758c78e839036d7d376cd9a85125987cc13d4fa5f5623520e521078dc2561a10aa8cc39c7341c18569be77170adae80365325137f558ac153378c6ce60987515462a9cdf873e33db45794524047ec66881a5c8c8a0e5c811b78eded6a1b86ef89ab83174cab344d731f3a86f739a09dc365bb517d71f7a2eab9401384238a318e8a630324d5e013c61f65a008ef752b3bdc3bdaecaa5b3ee97960adf4ef87b291f8c18200c5b348652bde9f60f7aa5268792cbc4969d47b352c4846002e437f4849d6ec326fd5f47ec47cc4ff078097a963f61c76904800f84b9d18bff6fe3b515310843af803b08dbb4cc57335af0fc8db05f9910808b7ca30c5f800ba68274eaa9268e81c7ec72258797ea44f9e7d7711698cf62d25395102c70c2b3bf2201f7e35fa881e6d102a99c0269ba4cbb02b155e9a5729f76d0324cd1d6eadfcdc5f2c574705fd0525aed0d573d6bb62ce2805a217f39d42ee07a6a2a241ded1f36115d02665544a65f658b29708117453823260308a0c1a7394417d4bf496df6d73b38e39a4428ced1950cd7da3bc4c15d0d805c2c5500aae728f5f39eaf66470c31f7051253d32bec0b9688b0a833ab924d3c7cea3caae82f96c93f8dc29f545f59c6d3778f71ebd08576bef5caeda8aa18bd53678f35ae0a918dce0980f2f478113a9753671c645e3ed70058889b0341ada3d2b13d0428f531b6b36d6af560f98c672293b3fe0b2f9c644547fa77d3a701bb5cdc607d08b3db576cbee241eda082d0a6195122fa970f412ef7187a44856f4c50bacb0b01671f45f37ef7967d3ba556479f8d3f62eb924d070ebe10514c0feb1aa2770a81edd5b3e28f21a6dc927f09425a829751665d54128b49b659d07350f2f7d89a659b806d18fbc6ab27efc4e6c2764a725710e7cb2edf8a21616c199c70e8f2f04df24a5bcb4862a0da1777aa6fd36a88dbe0507e29f80d75ced8a1facfa6081bf4e37aea7d3a79072c364a8eb1379d81721a134f28a327dc6b8aab1edeba870990877486bf012e6e06814048ffa0c580620ff0fb9e5d00d3a6a23bdee952092afafbf449a65f40f3b422ddc5d3df0c719a7bb31bbcc2e8101bf89c582bb920fbb16df410d4482c327c6834708e73c9cfb4e50ba7a76d36fbcc73dff4a81f2de1227f40e0cd2e670c3f69b6779ff04b0603dd2bdbad26d9e8830afbf4ff682018ac15f7f1dd12a540854be536699c6a638cb7756d9e2789197e4da907c8b52ce62c6192ce16c63a7bc841c3d30984dea99d0f2782d6d33871ade945be9c3505c152995dc99219af57f754218e1cc0b9454b3b0fa19936fe9f836a71a92999b79979565a8a9247d51cabe025b46114faae7b5a7e945afe41be4f5f6c5d97620944cac621e80e62112ea3a6b38eb922d355eb25845c60eac5ffcb14119c7544b170679b05f48a3db357dfe8a930e13d35251706928cfa4e82fc96016f4aa01089e4912134e2a98f523c6f75bf7fcfbb2b0cdc36d4b3169f35d4dc851597e80da977ca4662c9a128502b63ddbe67580f3b823f5156514955b97a5ddd0d8928cd04640b3593df49181c4ae21f621e88a3562b48487a3d39c78a88e786f74202ca197317581ee22c807966ba012e5f1129d8277d3ba2b1c53f408ef1378e149dd49fd000bc551b01ce69a5bd534f8d5e196478bce4d664c8502a00a3f74f4c3093db3b3310eee230badddb21f263c3f3ac2118ffc6aa6d05ec0e2efd2f4128ac39af503a0bc7879011a979ae14462ec3d1d46055a28150c79893828acd432467ac13214835815f94d38ba00742be717fdfcd9d60b8093fec97a3822081d368e6e9593a1881e10fb77355bf32e08020824d920bfeb4706d95c15bcdb70a848e2a56c4cb9450cd83b4350d4c662cde0548ad8e1b87cb41f126b20c06cdafac97c9513a268e239b0ca09a497dad3ba2e168353e9eefbe514092212828338e679dd7b9af07993c694e85660a06e12c0785b5dc99ce5822ffb64f537c35ea8a05c67e4f0b0aa6ce2c7fd03c4b7fe8b7bf1e14d8ea93bd3c87f231ebb6fca0a9483ee57e32109ea4d6a3777d90af4c993da8d89af757f2a88e8d19b9c45c28db0a3c7920925d7a8294c1334057c670c0f24abd8ae34c6f618eae5ac8935752e3c2d253d9a326f9b36c236a76f09ae6ac4b6ff520f16e5c57d71a9683631f1a88ebe81b376936e3bb42ab77c1b45f724636347de197d49487264c0e0921a50e9f3e17828b825cc2209c7edfb6e00f747a993db10dacbff128ad2e7e8a24c85077c94349fa1de5a69dbfcc2eea09ebef66e09dd50e86413d10a0955b3396ef8f0c8642f1e219cfc014a0fadff46d87ade2fe375902c67b4e6def7fddcb3ad68bf6b3ef836f546414baeca0eeaf7ed01398f15dd5a9c13a6bfd1f75c599a6a95ce640d7eb194ce5d9510bd11a5e26990c12c7d0d24ba97a5908e2107b01f6782643db3062f21e0ea0119aab0d83207e5d473a2b5651580f992d4469f073cf590e0ee5802f4d6af3f8c48c907cc46e50aa927110fbb842501bc01834738477948225e87bf3c06c247f4b3a07c5646e95117e5cef943c40690d8e18488775f0b18eb37ee27e2d31c1d06c0eb65da772dfb954be01f966fbe80f4371641763497accb7af00e9c42ef4e582884201fa3a3c0b1ef9392317877eadbfcdac63d27c2a6db2cfd7872e48aec32e106808a0e2c9d00f2d088083fe1874308246cc2bb224922271189e1dde5adc0bf1a3a4db07910359fbfc9d018aec3f56bc1352eaa64c8fc030babf0fd04f6df709c0101f1753d4ffc7a91d19a82ca42a91ae0232865a2773a0af9a715332a6c25777767508e7943dc9911d0cb066319fc7d9fe79c90b08630da86a615bfeddc59d24964bf3a800bd2cfa6909e1282080c6be7c23b11ef9f2d1668f2dd8e104f2638fa20423c43dbfcec116eb185edd0dc843b199b087701bbac6102699cafb924f5b88df4c6172710e2c7d5169a1336f0a697ef0fed5b37c2711dbac8de59b7b76ebdb07fe201708179421db227b4cbc9d1ed5751944c4f70704709c4e6b39e05b457e1831ee70a3f74db91f02dd25f96a1e613a45f1590e26bf9412e0b03910bf520dbc2b269f3b6022164acdcf83793a603dd9a36818ccad45e6baf73179ef22db0d5cc685a3605e05c945411d601e9c54f3a70e96606b42c99b26e97841552571a26fca244d15aaf9a250fc91a096323532b15b84ee581d4d006160d5211e40a6797d59dca3f9b0d3523b9bc7fbfd3b62ce4cf5509e51950813a5ffba793c51d11ca2cccd21c1d3a3a2389821e9e702ee81a88c5a1818f031b324f9c87067a8d5d6d2081dceaa371127683622e8400c4fcf48385a7058012d79d8456275bfff772ded41a978249d22da2e0ca9b5a3afea7052ac80560f840b549e0fa1c686b46273341a2ac311d69b40c1055be95238d2bb6ec9b091ef96757afae0d34934afc7c5d40a0f46071020168ffae003ba84c6b54726e7ee3e3c49f6453fb3420bcb3c6a7815be871205d05d7e39a4e1379b86bd798734487337d53401e4144b7076a505d660dea59d63d34d893f6db8c3abf19d54945c46be3e391780bbd8ad9249e7103a525eeeea44ba5e9b5d903bdd3193912fb9e99cd4b47fe3328b09cef5bd4b71d5a0da5065faa221bbd2a3d51aea5413930ce430d2616e25056b4ef4415e89539a802097d1ba1d3e739b2b583841a74f9fed1070dc52a172836703e87574a28bc2f039179d527a275b0075e33c7e7baadf0c4b9c499b1c40a30f019c293351fe9426da4014c0aaf67cecdcbf8eda660c33bb8a368"}, 0x1008) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r0, 0x0, &(0x7f000000c000-0x4)=0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0xf, 0x0, 0x1018, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/24 12:27:52 executing program 5: r0 = socket(0x1e, 0x1, 0x0) accept4$inet6(r0, &(0x7f0000ab6000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000ce1000)=0x1c, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000f3c000-0x8)={0x0, 0x1}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=r1, &(0x7f0000244000)=0x4) 2018/01/24 12:27:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$rds(0x15, 0x5, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha512\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00006e2000)=[{0x0, 0x0, &(0x7f0000f4d000)=[{&(0x7f0000e0e000)="dc", 0x1}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x8040) 2018/01/24 12:27:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r0, &(0x7f0000ae4000-0x20)={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) connect$pptp(r0, &(0x7f0000190000-0x20)={0x18, 0x2, {0x0, @broadcast=0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00005de000-0x4)=0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000080c000)=@common='ip6gretap0\x00', 0x10) 2018/01/24 12:27:52 executing program 6: r0 = socket$nl_crypto(0x10, 0x3, 0x15) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00007ba000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0}) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r1, &(0x7f0000004000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r1, 0x69, 0x1, &(0x7f0000003000-0x1)="ff", 0x1) close(r1) 2018/01/24 12:27:52 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000002000-0x20)={0x8ec4, 0x1, 0x4, 0x9, 0x2, 0x8809, 0xff, 0x4, 0x0}, &(0x7f0000002000-0x4)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000+0x34)={r1, 0x7fffffff}, &(0x7f0000002000-0x4)=0x8) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x18, 0x2) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00002c8000-0x1000)=""/4096, &(0x7f00006e0000)=0x1000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000002000-0x18)=@get={0x1, &(0x7f0000001000-0xab)=""/171, 0x400}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = accept(r2, &(0x7f0000e4b000-0x80)=@generic={0x0, ""/126}, &(0x7f00007c9000)=0x80) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000858000)={0x2, 0xb, 0xfff, 0x9, r1}, 0x10) sendmsg$nl_route(r2, &(0x7f0000029000)={&(0x7f0000002000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000022f000)=@ipv6_newaddr={0x54, 0x14, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0}, [@IFA_CACHEINFO={0x14, 0x6, {0x0, 0x0, 0x0, 0x0}}, @IFA_LOCAL={0x14, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @IFA_ADDRESS={0x9, 0x1, @loopback={0x0, 0x1}}]}, 0x54}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 12:27:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x3f}]}, &(0x7f0000f92000-0x4)=0xc) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) getsockopt$inet6_int(r1, 0x29, 0x18, &(0x7f0000b53000)=0x0, &(0x7f0000536000-0x4)=0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/24 12:27:52 executing program 4: mmap(&(0x7f0000000000/0xdf9000)=nil, 0xdf9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000df9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000dfa000-0xdc)="babfab02b505e1be55d3f78da650d2dce5cdc47ba944752cc3e3da0500000000000c00518d0e00d726ac591097f6a2a92b6d6a4cc12e0ff4781ef354fd141ca8ad3c8c0e2e3b9e903bab60e406bd11e8cf33293e876b1f955170579326735c33fa90ca333c1875453cebabbb40f0b7216e7245c4d7f1aacfbcbdf3174b82b69b46f8e6c25c000000000000003f49be09115a54469b3287d18311af4e9efb65d13673302b735477bc7ee17eeec5866ff1a25a7738e88f97c240789e901e6bf8e8284ae932b2bc4b12572ba9839acd846a2c50cd690964c08872412587", 0xdc, 0x20008043, &(0x7f0000db5000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f0000df8000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000df9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r2, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000bd7000-0xc)={0x0, 0x4, 0x4000020030}, 0xc) writev(r2, &(0x7f00006d6000)=[{&(0x7f0000bc7000)="e9", 0x1}], 0x1) writev(r2, &(0x7f0000f80000-0x20)=[{&(0x7f0000514000-0xa7)="c5", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f000065e000-0x20)={0x0, 0x0, 0x200, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, 0x20) sendmsg(r2, &(0x7f0000ece000)={0x0, 0x0, &(0x7f00004a1000-0x60)=[{&(0x7f00007ac000-0x82)="dd", 0x1}], 0x1, &(0x7f00009e9000)=[], 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000674000)={0x0, 0x0, 0x20}, 0xc) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000f0d000-0x4)=0x0, 0x4) sendto$inet6(r2, &(0x7f0000db6000)="84b49a40a76c78f0769e4a395a78bbd1d97ece9e374f34257497eb3acfec4b7040bb4344183700596e81834a3af617296e8db16358ec9fb6f4c3c7f0e7947609533883b5d83e276617b5683f97a326e3f9315b6ef401c7f71e34055cd5a9fa8f2550c4d0b1901b79363cddd081b572b7ef2c178dc0d994a321ec103685fdb92bb2e74d37fd3e61116de31b6dd04377a7dd14711a5a3a981379e205277ac3aef4bf09b066d73729cede4dd4096d2f688428", 0xb1, 0x0, &(0x7f0000623000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r2, &(0x7f0000b11000-0x5e)='>', 0x1, 0x0, &(0x7f0000477000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000205000)=0x0) sendto$inet6(r2, &(0x7f0000b17000)="bd", 0x1, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000dfa000-0x18)=@generic={0x7a, 0x4, 0x4}) r3 = socket$nfc_llcp(0x27, 0x2, 0x1) getsockopt$nfc_llcp(r3, 0x118, 0x3, &(0x7f0000d90000)=""/127, 0x7f) 2018/01/24 12:27:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x4, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f000042f000)={0xffffffffffff19f8, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4fb2}, 0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000ee7000-0x10)={0x0, 0x10, &(0x7f0000374000)=[@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000054c000)=0x10) socketpair$inet6(0xa, 0x80802, 0x2, &(0x7f00003c6000-0x8)={0x0, 0x0}) r2 = accept4(r0, &(0x7f0000b75000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f00001bf000)=0x58, 0x80800) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000705000-0x4)=r1, 0x4) 2018/01/24 12:27:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000c75000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0xfffffffffffffffd) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00005dd000)=0x1, 0x4) r2 = accept$inet(0xffffffffffffff9c, &(0x7f0000091000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000dfe000)=0x10) sendmsg$inet_sctp(r2, &(0x7f00009c7000)={&(0x7f0000a6e000)=@in6={0xa, 0x1, 0x100000001, @loopback={0x0, 0x1}, 0x1}, 0x1c, &(0x7f0000175000)=[{&(0x7f0000511000-0xac)="3ff893cdcd9a5ee0a45f5aba73d6fe047c3b348b7f3bf85d16f8e63801dcde71f446ca993afefef40121553b2ff9057814b738ceffb8c41bdc4495e837b4647f82d4955b8ef4ada536a1be34016d014a08c62f9d50271dc3c96cc1280ed27d471734cbd8cc1995fb2730d8d9f35568fa8c12af4c2ebb2908ffd4694fd1f9f78c94bcfe280e3e67e868b6a19f345c07868e88fc6da354e4fe0a8468eb96aacf7add665d0ad0760b11adfe6989", 0xac}, {&(0x7f0000ddc000-0xe6)="47af790fcf9744b3d1b859c052166f9f0b78012ae8779cc4e436796b7ae8b2b15d6b60d3f7324fbd28a6905c6f354b6f9b6f98ff0139e8f8fa187083f5789e686d8dba52dca7ed0d723084ca3986f4ec58cd0e0210d71e64dcdf78a6d39ac627957a441f0e465070f06fc70ff70d9ad80f369c6b1787d0e5d253f086c8e9d13b655e26685380e303b97bf9dba47a30553abecb6026d86a5091c14bb958c129f6f2dc543679a82c23fa79a398a58fd508d033755cea0b40747954a0af35861cff3155464ae6ef54b6cba754028c9d9209a27c4913028633860b0291b182a6c2b69367f248cb7e", 0xe6}, {&(0x7f0000ae6000-0xda)="7ef6882f390120f926c38c4d7906a106e4a768285c22aff4b463e91e621ee7dec6fc4f57abd00ec42c341659c19b95e1cf6ba7f545333a221e6b18cc3dd4a678e8bbd2550743686d18e98ee9c8710ed0ba9f67366ee80bfb093fcd4ae727375b60072544f8adce65776713e34bd5735713fa573d63d9599f49b00eea7df1cc6f96794aa010c22e9851ae53a45f4d8d6859463d43a061807e460e35ab6dca3fa6aa0edd83b8dd286f6f5d880371bf19759870dd2629ca8626d4e8de34a75089736598babcc3c077b3171e0787de6e50a29c22ca09934f6f6eb901", 0xda}, {&(0x7f0000812000-0x7f)="202acde6986b53453fe810aaf2faa05a7aa154cbd8a1340e2fdfcbc86f42b7f631057b5711215ba0ed011fc1f94a08d72586bcb7cc8a293ebcef2f4d7688d91f4efcdc3301293c44efdb93c1f755734fd9520efea4d98b37cd2c0980a993958c6d6427a51d5471a10a8622ba6b7130aeff7743cfc3ab984d6b226df6d55f1c", 0x7f}, {&(0x7f00008ac000)="3f5f170cb63e37d4618725262aee6cf472bc9efcbb1be49ca596c56d839a63b665044216e674f321f65d4657482ba70b709525cba16b7b4af0a9fd9ea4b5d9b2", 0x40}, {&(0x7f0000c9c000-0x1d)="062fc3dd4e341e49764a11722f05175c6afb34f58952fb8c5d36f438cd96fdf24dbb141ff65c0d2cbf503707df85", 0x2e}, {&(0x7f0000211000)="b037fada4030ba86f58ae6d67a9c01fa68f1663245bed3a7c623ebca25ebd645d4abf68f89a4015ae69a2f5c8abbfb10b75afb6e346558d5481a251a3a9ce3ae66fb8e8ceb41e6", 0x47}, {&(0x7f0000849000-0xa9)="a216370fa66afb0d894873223344925f694b57ffec6c5cb17aeded8ebe00b214833b441833301aba0c0f9d3d200d4b6b55414caea487a67dd1e4a4be10f770e7fd77660185b2c062e7f033147af6d4a055bb404d227582993c0236e9d31315dc80318665311478e096f08722ad2fb2b2c7c86f45022a9e33eb73dead0f598b34ed58c0649c05da24c2bd346ac18679ee56fb38af3c448d6ff7e0d7a76c2a40b6d0a74d9d4c52cac010", 0xa9}], 0x8, 0x0, 0x0, 0x4000}, 0x20000000) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00002a3000-0x6)={0x0, 0x101}, &(0x7f000062f000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000fe9000-0x4)=@assoc_id=r3, 0x4) sendmmsg(r1, &(0x7f0000ba6000-0x3c)=[{{&(0x7f0000798000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000581000)=[{&(0x7f0000544000)="b6", 0x1}], 0x1, &(0x7f0000ac1000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/24 12:27:52 executing program 1: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000f000-0x38)={&(0x7f0000010000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000001000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18, 0x0}, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x13, 0x4, 0x401, &(0x7f000002a000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000028000-0x8)={0x1, 0xffffffff}) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$ax25(0xffffffffffffffff, 0x0, &(0x7f0000029000)=0x0, 0x0) shutdown(r1, 0x1) r2 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r2, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r2, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(r3, &(0x7f000002a000-0x10)={0x4, 0x8, 0x5, "4723051d9c65", 0xdd2, 0x0}, 0x10) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r3, 0x800443d2, &(0x7f000002a000-0x10)={0xa, &(0x7f0000010000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) listen(r3, 0xa31) ioctl$sock_FIOGETOWN(r3, 0x8924, &(0x7f0000001000-0x4)=0x0) 2018/01/24 12:27:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$sock_int(r1, 0x1, 0xa, &(0x7f000001c000)=0x5, 0x4) 2018/01/24 12:27:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000dde000)={0x0, 0x0}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000e0a000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-avx\x00'}, 0x58) r3 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000ef3000-0x4)=0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f00000d3000-0x4)=0xfff, 0x4) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00003c1000)="", 0x0) r4 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r4, &(0x7f0000605000)={0x0, 0x0, &(0x7f00007ac000)=[], 0x0, &(0x7f00001ed000-0xa8)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r4, &(0x7f0000d19000-0x38)={0x0, 0x0, &(0x7f0000bd0000-0x20)=[{&(0x7f0000998000)=""/4096, 0x1000}], 0x1, &(0x7f0000383000-0xd6)=""/214, 0xd6, 0x0}, 0x0) setsockopt$sock_void(r0, 0x1, 0x0, 0x0, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000c13000)={0x1a, {{0xa, 0x0, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/24 12:27:52 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept(r0, &(0x7f0000000000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000001000)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000f44000)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xde, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}], 0x2c) 2018/01/24 12:27:52 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000001000-0x1002)=@un=@file={0x0, ""/4096}, &(0x7f0000000000)=0x1002) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000000)="6ea94e682b08cccc3357e2c4277717654f2542329f5b9b76cdf7d23a91866dfd929d397d563d2ce6e87c43cbfb8b738179f893d6d581c09433feb25ef17dbef71d1f2ac2ceba0296519058bebb206570c95f66c4ada57898ec0aa65950e525e774ec5dabf6519529d190994b168276e3a24f85e35448f52120a24284ad54", 0x7e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xd, 0x4000000004, 0x203) recvfrom(r1, &(0x7f000083c000-0x1000)=""/4096, 0x1000, 0x60, &(0x7f00009e1000)=@un=@file={0x1, './file0\x00'}, 0x40) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000dec000-0x4)=0x0, &(0x7f000026a000-0x4)=0x4) [ 304.786147] sctp: [Deprecated]: syz-executor5 (pid 17685) Use of int in maxseg socket option. [ 304.786147] Use struct sctp_assoc_value instead 2018/01/24 12:27:52 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000198000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pptp(r0, &(0x7f0000001000-0x20)={0x18, 0x2, {0x3, @dev={0xac, 0x14, 0x0, 0x11}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/24 12:27:52 executing program 3: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000c04000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xf98000)=nil, 0xf98000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000f98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000f98000)={0x0, @broadcast=0x0, @broadcast=0x0}, &(0x7f0000045000)=0xc) getsockname(r0, &(0x7f0000f8b000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f00001ce000)=0x32) getpeername$inet(r2, &(0x7f0000290000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000691000+0x23f)=0x10) mmap(&(0x7f0000f98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r0, &(0x7f0000f98000)={0x11, 0xf6, r1, 0x1, 0x2, 0x6, @random="e0cbe5c552c0", [0x0, 0x0]}, 0x14) r3 = socket(0x10, 0x3, 0x0) write(r3, &(0x7f0000f93000)="26000000130047f10714c1f8590022ff001000e3010000000000000000000000060010000635", 0x26) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/01/24 12:27:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x23fe, 'xts(aes)\x00'}, 0x58) r1 = socket(0x5, 0x0, 0x2) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000cd9000)=0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendto(r2, &(0x7f0000b18000-0x10ac)="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", 0x10ac, 0xffdffffffffffffe, &(0x7f0000b7c000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x1, 0x4, 0x0, 0x1, {0xa, 0x2, 0x1b2a, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x7}}}, 0x3a) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000ec5000-0x30)=[{&(0x7f0000589000)=""/4096, 0x1000}, {&(0x7f0000f81000-0x66)=""/102, 0x66}, {&(0x7f0000f81000)=""/4096, 0x1000}], 0x3, &(0x7f0000fb4000-0x57)=""/87, 0x57, 0x0}, 0x0) 2018/01/24 12:27:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x6) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f000024a000)={{0xa, 0x1, 0x3c6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff}, {0xa, 0x2, 0x10001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0xffffffff, [0x4, 0x5, 0x5, 0xffffffffffffff7f, 0x40, 0x9, 0x140000000000000, 0x71]}, 0x5c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r1, &(0x7f0000607000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_int(r1, 0x0, 0xe, &(0x7f00003e0000)=0x0, &(0x7f00000cc000)=0x1) 2018/01/24 12:27:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000065b000-0x8)={0x0, 0x0}) socket$inet_tcp(0x2, 0x1, 0x0) accept$netrom(r0, &(0x7f00005f6000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000ee8000-0x4)=0x48) r1 = socket(0x10000000000010, 0x3, 0x0) write(r1, &(0x7f00006af000-0x24)="240000002e001f0100100000000000002300071008000100feffffff08ffffffef000009", 0x24) r2 = gettid() sendmsg$nl_generic(r1, &(0x7f0000ee1000)={&(0x7f00005a7000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f000011a000-0x10)={&(0x7f000009d000-0x444)={0x444, 0x3e, 0x8, 0x3, 0x0, {0x1, 0x0, 0x0}, [@nested={0xf8, 0x1b, [@generic="4f3d85cf4b3c798832af0618e009bdaaf4b063bf36a3477dc4f5455c414914d67a5872173968b821fee86d1d4960ce57cec05e3e1c62b8666a00a5dbaeba00973aeeb5a80b27c9f8ae209122874964cd03a18e4329841f8313d88108d71bc9", @typed={0x10, 0x2d, @binary="a2b712fbf77287"}, @generic="d0c022e05d5a455bf0a76c5aed08835967118b95ade33c138fa1977302a1d6bb8b1450be7f473113529e701d71be070ffc1a372e154e45d54254b09feb1ee03af741c582391326f53d03ee686f6c2f37b640901189d235ce9a2ba4ac79385476fc761b5dcd71ef067df33b85785d0b6b65942ef60caa2900221c4f72754c66289a67d6"]}, @typed={0xc, 0x2c, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @typed={0xc, 0x8b, @fd=r1}, @typed={0x14, 0x5a, @str='{lobdev#\x00'}, @nested={0x18, 0xb, [@typed={0x14, 0x13, @str='!eth0eth0\x00'}]}, @generic="f639c7ff36d14c927ca5fc4fd816cdd7676217b56baaa7e1531da4edf0d7c6fdc42dd040968ec5170ac0a9e9acf857b92b746e7a956b713aaa6bf1ab710e164f9473cb7b5289de83cb", @nested={0x238, 0x86, [@generic="49a2fa4533fcbde2df6139d8f28fd4a4eff08bdd0f5a9948a5c216eb426b7e6d14a044a9a1c3d3c575c3f9bf36a46cce39ca76fc57e3a22b63582764c4dff0713914a58fb2fbf6c9fbf1208560c4764ce54ed088a169b85d5f34f9617b89974ede85aa47dc094845d9a1900e628e39dc0e3f4c37c85b9bbdfc396e9e80b0956f4ba9b36a01b3b8da28396b42bb402d71dd18ece311c4ed68afebd7166bba7eebb13a3668734edf69acf3b5fd0074c504e884b8cf08f6bcd84559f370cec6850478bf04fc989485050d820a7d3b2699bafde86e9d", @typed={0x18, 0xb, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @typed={0x18, 0x11, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @typed={0x14, 0x42, @str='procwlan1%\x00'}, @generic="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", @typed={0xc, 0x7a, @pid=r2}, @generic="3dc884c6d4e064d3740b609bae09f16b29"]}, @generic="474452ae04081eb87ebca38e9bbfa49b5560139c2f84baa0712c0ef69391d28231b25a9336505dbf482a8c042826a62d29459f376fe31e80cf062194c6eeaaa1450221180cc364f2fa8c40702fe4bcc9fb1650ffcad82fd44da9a72ec87449428740a4e660ffba939aa8b9ab298e8d1005aa"]}, 0x444}, 0x1, 0x0, 0x0, 0x1}, 0x20000000) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000fa4000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000e48000)={{{@in=@broadcast=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009e3000)=0xe8) 2018/01/24 12:27:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x5) pipe(&(0x7f00005c9000-0x8)={0x0, 0x0}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000540000)={&(0x7f0000380000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000250000)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac, 0x0}, 0x0) sendmsg$unix(r4, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r3]}], 0x1, 0x0}, 0x0) r6 = socket$unix(0x1, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000105000)={0x0, 0xa2a5, 0x30, 0x3032, 0x2a}, &(0x7f00005b6000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00004e0000)={r7, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000020b000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f000014a000-0x4)=0x0, &(0x7f0000eec000-0x4)=0x4) recvmsg(r9, &(0x7f0000def000-0x38)={&(0x7f0000fa4000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f00007ba000-0x40)=[], 0x0, &(0x7f00006b7000)=""/512, 0x200, 0x0}, 0x0) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f00009a2000)=@get={0x1, &(0x7f00002cc000-0x3b)=""/59, 0x3}) sendmsg$unix(r8, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r6]}], 0x1, 0x0}, 0x0) socket(0x10, 0x2, 0x0) 2018/01/24 12:27:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x3, 0x57) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000930000-0x8)=0x7, 0x8) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00004ca000)={&(0x7f0000aaf000)={0x20, 0xd, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @void=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 12:27:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getpeername$packet(r0, &(0x7f0000488000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00005d9000)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00007d9000)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000fed000-0x4)=0x4, 0x47) syz_emit_ethernet(0x2a, &(0x7f0000e5e000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @icmp=@address_reply={0x12, 0x0, 0x0, 0x0}}}}}, &(0x7f0000e76000)={0x0, 0x1, [0x0]}) recvmsg(r0, &(0x7f0000ec7000)={&(0x7f0000cf2000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000aaa000-0x50)=[{&(0x7f0000351000)=""/179, 0xb3}], 0x1, &(0x7f00000da000)=""/4096, 0x1000, 0x0}, 0x0) [ 304.870734] sctp: [Deprecated]: syz-executor5 (pid 17685) Use of int in maxseg socket option. [ 304.870734] Use struct sctp_assoc_value instead 2018/01/24 12:27:52 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000001000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0x2e) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000001000)={0x3ff, 0x91, 0x7, 0x3, 0x80, 0x3, 0x80000000}, 0xc) r1 = socket(0x18, 0x0, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$can_bcm(r1, &(0x7f0000001000-0x10)={0x1d, r2, 0x0, 0x0}, 0x10) connect$nfc_llcp(r1, &(0x7f0000001000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "fab9484ca8a0abe9700df2209e76204d8a76fb42a5619500306fec52b71bf43cb53b154d9e554c7794c4b53910dce2b6a4396f93c15ef971f6cbedcf8bfbaf", 0x0}, 0x60) 2018/01/24 12:27:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) bind$inet6(r1, &(0x7f000036c000-0x1c)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x0) setsockopt$inet6_int(r1, 0x29, 0x43, &(0x7f00004f1000)=0x7, 0x4) sendto$inet6(r1, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f4000-0x38)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x2300}], 0x1, &(0x7f0000414000)=[], 0x0, 0x0}, 0x0) write(r1, &(0x7f0000f4b000-0x1000)='.', 0x1) 2018/01/24 12:27:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000519000-0x4)=0x7f, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x0, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f0000dff000)=[{{&(0x7f00004d5000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000ec8000)=[{&(0x7f0000fec000-0x8b)="af", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) sendto$inet(r0, &(0x7f0000500000)="40a68ca6542af98c92b5a74d6c4aaee244c97232b4c073dc5645fa4ee5da6aca18b754a5bb9835083e1ea6bacf84246308c8e13800c42ef13dbd982d09ccd1886f0d78109664c247418d0a2a38b049abb90016b6711aff0c02b8952cd35c0b9ccdfc559c4f0df269dfc52a7e3cb54eea39b4717db22fb77f5e39d186177d25a6e07f", 0x82, 0x0, &(0x7f000057b000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000e18000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="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", 0x46b}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) [ 304.928135] netlink: 'syz-executor3': attribute type 16 has an invalid length. [ 304.956070] netlink: 'syz-executor6': attribute type 1 has an invalid length. [ 304.970105] netlink: 'syz-executor3': attribute type 16 has an invalid length. 2018/01/24 12:27:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) r1 = socket(0x1b, 0x5, 0x7fffffff) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000d94000-0x4)=0x0, &(0x7f0000154000)=0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000a54000)={{{@in=@rand_addr=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000095e000)=0xe8) bind$can_raw(r1, &(0x7f0000673000-0x10)={0x1d, r2, 0x0, 0x0}, 0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000646000-0x8)={0x0, 0x0}, &(0x7f0000f4d000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000cac000)=@assoc_value={r3, 0x0}, 0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000082a000)={0x0, 0x10, &(0x7f0000728000-0x68)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00008b7000)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000c92000-0x8)={r4, 0x0}, &(0x7f0000b27000)=0x0) 2018/01/24 12:27:52 executing program 7: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001000-0xc)={0x0, 0x81, 0x30}, &(0x7f0000722000-0x4)=0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000015c000)={r1, 0x3}, &(0x7f0000868000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r3 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_ifreq(r3, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue=0x0}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f000054c000)=0x0, &(0x7f00000b5000-0x4)=0x4) close(r2) 2018/01/24 12:27:52 executing program 1: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000a13000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000861000)=0x10, 0xaa106f656294d10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x90c1, &(0x7f0000001000-0x18)="01720d526f903a271154a9fd2e57678756cc287bc7f7acf7") pwritev(0xffffffffffffffff, &(0x7f0000e4c000)=[], 0x0, 0x0) [ 304.978706] netlink: 'syz-executor6': attribute type 1 has an invalid length. 2018/01/24 12:27:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000dac000)="", 0x0) poll(&(0x7f0000beb000)=[{r0, 0x0, 0x0}], 0x1, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000fa2000)=0x2, 0x4) 2018/01/24 12:27:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x8000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) writev(r0, &(0x7f000063f000)=[{&(0x7f0000f5b000-0x2a)="000c55e7b97e66c0baf0767fc548dcc264398f7df7299e57bfd9cf252133091be2729f769cbf47e2b32b", 0x2a}, {&(0x7f00005d2000)="8987cae8117203c3bd83427daecb93bcb6f3d1fd3ef9bb6feee8faceea8b8ab3e0c0cad99ae55d7d0badc394c9b4f1f05ed673a0206013b4f5f6f2078d3d28227a65c7d8a0c3d9513be5a44041ff30b8c41bad611ee267a2a4904d14141e9f5c3d2f2854853f10df2a8d01c33fe268fb7eb73663420590827bc5fe49aa98ca2a9163aad6375fc629d11b9984d29d5750492b11221b60da1ca15fb2327048d508db8e9ec87e4d922628d43e80beaa016c2d347429f2fe5addb708c14f69b99900a5b65bbfb2199e005d377c6eeacfa84c3dc2a04ed57a47ec1313aa1a471790e8a3791d20bb7ec09ea5e2b28c2953c091559e31441a269b", 0xf7}], 0x2) r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000915000-0x4)=0x0, 0xed7206e5fc1a54aa) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000aa3000-0x35)={0x0, 0x48, "07285da1748e6c103b8790691a315787cac039d4ce62c5304659b4dd752f4f5e535a91a4beee4b56ff45cec80e3a2fcc241ad3bea3307756227c5db9837eecd0107d9b307cc75f12"}, &(0x7f0000738000-0x4)=0x50) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000bda000-0x8c)={r2, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000c99000)=0x8c) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000bda000)={0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0}, &(0x7f00008c9000-0x4)=0x18) 2018/01/24 12:27:52 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x361) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000001000-0x6e)=@un=@file={0x0, ""/108}, &(0x7f0000002000-0x4)=0x6e) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x13, 0x1, 0x6, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000002000-0x10)={r2, 0xfffffe19, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0xfffffffffffffdcd) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x1, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x429521d}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x7, 0x4, 0x2f, 0x55}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000004000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000002000-0x28)={'vcan0\x00', r5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001000-0x10)={r4, 0x6, 0x8001, 0xa8}, &(0x7f0000001000)=0x10) 2018/01/24 12:27:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffa}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f000030b000-0x5f)=""/95, &(0x7f0000e12000-0x4)=0x5f) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f00007ed000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f000098a000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, @loopback={0x0, 0x1}, 0x1, 0x17a, 0x5, 0x100, 0x2251, 0x10, r1}) socketpair$inet(0x2, 0x5, 0x401, &(0x7f0000012000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f00000ac000+0x52)=[@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0x137}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4c) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) sendmsg(r2, &(0x7f0000212000-0x38)={&(0x7f0000a47000-0x10)=@vsock={0x28, 0x0, 0x2710, @my=0x1, 0x0}, 0x10, &(0x7f000008d000-0x60)=[{&(0x7f000008f000)="48514a19da8a25914ffaac61bdd89ca001640c8d63092bd5a13a72e5baf9919bf056c8a3c3a4f78f14962e1a5cc33b2e2e38049c6b5fefbf0469f90d7ff53bbf0f508b1a711103cbba382932678e00d113292d847b56935af44992956878368ddf57936135d10bc28394cb62e0056de8a24a940475ef7fc840c3ae5ad853d61ebf157cc3d6c47cf859476f4c13", 0x8d}, {&(0x7f0000e3d000)="a87ea252f0e266ae6cb06eae77f7bd24d114cc09914acd5e9d88e5de1775971b8d48f73b9f42a1586eb408bc724478f8d568a13dff6e4d380ce36bcb721e99dc8d20be943ac5398b609a3ed7f60e182d62d7fe23fda96b410e70ddb4519401", 0x5f}, {&(0x7f00007f7000)="1a1272a5014b6badb574da993b33c5cdefcaab27438c9528af2f1b2ea95af38bdbb5042a0eb8a88fd7", 0x29}, {&(0x7f0000aae000)="0c6f0c31ce679d6e3c53da74a53b25d16c3e23ce6de08b1f21f6573e5ca948fadfb2186d899ce75501adeca3ca6a7d8567fcb5ea9d839aca2866420e4d597e0d59a5c7b3bac60f374051f03685314835c2e2b4773852aab78036721309d5fc309f330b9219fc9eaeacf7480bec4a", 0x6e}, {&(0x7f0000a15000-0xef)="9deadc7f8989d43ce31cc457749a7d83b7b95e21a8324c0324e792c349f7f069159840864bd7eadb74e556a1babc60bd4e29e6d3319b9b4821b2d385890e39ec129219a55fec7f441ed4b615d719dd3cef25d76f24bff4b00b6d2984a5384d862a83a95eb74a100d952abdd94eae933246382a7bd8c6fd7d73729150646c21c5431e745e5a69b81f71cce79308e1eba080b0741dcdcf74675000ccb4bea1d5d04a8c3305a080a57f6ebecf496cd8cb55878e668e796594027f443f45ca8595e2debe627ab977763b35f41584580f8c8d05e449e557a3c406437259e6e216847a68ed2dabc931d1ede18c4dd50cdaba", 0xef}, {&(0x7f00008e7000)="7bbc65a14b0e", 0x6}], 0x6, &(0x7f00000cd000)=[{0x1010, 0x0, 0x9f, "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"}, {0xc8, 0xff, 0x4, "d1020c43197ad1df9822123571058d3a95646b9759dc73628a37253acb8a98073b94975fc23668b527a5decff6475d01f95b0fa1c1b4dac02e6f9f9555f21c9c9e711290daa203e68dd14a2783da38a5b4cad295c465947fcb6b11836aeacc76bc99d03e3fcbbe616c4fe3add2deb77f93cee081ddde24297c224d7ac4fcce76e78860e832cc88c69719b1815c824f602684960088c1d2114c0a77c0db5e6f194367cf46e161c88ac636c0d35928da3c77"}], 0x10d8, 0x20044000}, 0x4000000) 2018/01/24 12:27:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00004a5000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1f}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x2, 0x0, 0xb, 0x7a, 0x0, 0xffffff10, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f0000d36000-0x1000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0x10, 0x3, 0x0) bind$inet(r1, &(0x7f00000d5000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000887000)=r0, 0x4) write(r1, &(0x7f0000fab000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/24 12:27:52 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000001000-0x88)={0x6, {{0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r1 = accept(r0, &(0x7f0000028000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f00004c6000-0x4)=0x32) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000001000-0x5)='reno\x00', 0x5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000001000)=0x0) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r2, &(0x7f0000529000-0x38)={&(0x7f0000ef0000-0x10)=@ethernet={0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000eef000)=[{&(0x7f0000eef000)=""/14, 0xe}, {&(0x7f0000ef0000-0xf3)=""/243, 0xf3}, {&(0x7f0000dca000-0x7a)=""/122, 0x7a}, {&(0x7f0000ef0000-0xbe)=""/190, 0xbe}, {&(0x7f00003f7000-0x8d)=""/141, 0x8d}, {&(0x7f0000afc000-0x31)=""/89, 0x59}, {&(0x7f0000eef000)=""/117, 0x75}], 0x7, &(0x7f00003b9000)=""/183, 0xb7, 0x1}, 0x100) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000bdc000)=0x0, 0x4) 2018/01/24 12:27:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000dd0000)={0x0, 0x0, 0x0}, 0x4) r1 = accept4(r0, &(0x7f0000480000)=@vsock={0x0, 0x0, 0x0, @hyper=0x0, 0x0}, &(0x7f00006fa000-0x4)=0x10, 0x80000) socket$packet(0x11, 0x2, 0x300) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000905000-0x8)={0x0, 0xc3f7}, &(0x7f00007e1000-0x4)=0x8) socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000e73000)={r2, 0xfff, 0x30}, 0xc) syz_emit_ethernet(0x2e, &(0x7f0000460000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @multicast1=0xe0000001, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}}, &(0x7f0000868000-0x18)={0x0, 0x1, [0x0]}) 2018/01/24 12:27:52 executing program 6: r0 = socket$inet6(0xa, 0x200000005, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000002000)={0x1, {{0xa, 0x3, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xa, [{{0xa, 0x1, 0xba, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x938, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4f3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x7341, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 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]}, {{0xa, 0x1, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x872c}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x3f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x10001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xfff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3a57}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xc20, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0xf795}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x590) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000002000-0x51)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18", 0x4f, 0x0, &(0x7f0000002000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000)={0x0}, &(0x7f0000002000-0x3)=0x4) setsockopt$inet6_dccp_int(r0, 0x21, 0xb, &(0x7f0000002000-0x4)=0x9, 0x4) 2018/01/24 12:27:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nfc_raw(0x27, 0x1, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f0000791000-0x103c)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_LINKINFO={0x8, 0x12, [@IFLA_INFO_DATA={0x4, 0x2, ""}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x0}, 0x8) 2018/01/24 12:27:52 executing program 4: mmap(&(0x7f0000000000/0xf8b000)=nil, 0xf8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f00002e9000-0x4)=0x0, 0x229) socketpair(0x5, 0x801, 0x8000, &(0x7f00005aa000)={0x0, 0x0}) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r1, &(0x7f0000f8b000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x6, 0x81) sendto$inet6(r0, &(0x7f000032d000)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/24 12:27:52 executing program 7: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x23, &(0x7f0000001000)=""/61, &(0x7f0000005000-0x4)=0x3d) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000003000-0x30)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 12:27:52 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000655000)=0xc) getsockopt$inet6_int(r1, 0x29, 0x31, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet6(0xa, 0x4, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x7, 0x8}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000002000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000003000-0x4)=0x0, &(0x7f0000003000-0x4)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r0, &(0x7f0000004000-0x1000)=""/4096, 0x1000, 0x2000, &(0x7f0000001000-0x10)={0x4, 0x0, 0x4, "99ddacec5c20", 0xfffffffffffffffc, 0x0}, 0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000002000)={r3, 0x3e, 0x33a, 0x401, 0x7fffffff, 0x9}, &(0x7f0000004000-0x4)=0x14) r4 = socket(0x11, 0x1, 0x3ff) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000004000-0x4)=0x20, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000000)={r2, 0x80000001, 0x80000000, 0xf9bb, 0x81, 0x8001}, &(0x7f0000005000-0x4)=0x14) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000004000-0x4)=@int=0x0, &(0x7f0000005000)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000006000)=0x0, &(0x7f0000007000-0x4)=0x4) connect(r1, &(0x7f0000007000-0x60)=@nfc_llcp={0x27, 0x31, 0x1, 0x7, 0x1ff, 0x1, "422633ed8bebca7fc1410214299c41e30179879c7afe3eb30390d0012e8f14e01e2eb05fcf484a719ff97fd3b53111586d6574846f4b438057b32c4efcf337", 0x3f48}, 0x60) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000004000-0x38)={&(0x7f0000008000-0xc)={0x10, 0x0, 0x0, 0x4001000}, 0xc, &(0x7f0000002000-0x10)={&(0x7f0000008000-0x284)=@getspdinfo={0x284, 0x25, 0x1, 0x3, 0x3, 0x8, [@replay_val={0x10, 0xa, {0x6, 0x5, 0x400}}, @lifetime_val={0x28, 0x9, {0x7f, 0x24000000000000, 0x0, 0xa9b3}}, @policy_type={0xc, 0x10, {0x1, 0x0, 0x0}}, @algo_comp={0x144, 0x3, {{'lzjh\x00'}, 0x7d0, "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"}}, @algo_crypt={0x80, 0x2, {{'pcbc-aes-aesni\x00'}, 0x1a8, "2ceeee4ff43b950a9f7a0fc13368e45ea9a5e9966b54e642465b1650e0bc954a1c682542bd5e94c7ab3b89ee8c76a0b2b740cbf60a"}}, @etimer_thresh={0x8, 0xc, 0x7fffffff}, @policy_type={0xc, 0x10, {0x1, 0x0, 0x0}}, @encap={0x1c, 0x4, {0x0, 0x0, 0x0, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}}}, @replay_val={0x10, 0xa, {0x3, 0x7, 0xffffffffffffffbd}}, @address_filter={0x28, 0x1a, {@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@rand_addr=0x9, 0x2, 0xab0, 0x980}}]}, 0x284}, 0x1, 0x0, 0x0, 0x400c0}, 0xc884) 2018/01/24 12:27:52 executing program 5: socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xe, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x26, 0x0, 0x2, 0x3, 0x0, 0x3fff, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}]}, 0xa0}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 12:27:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000477000)={0xffffffffffffff9c}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00004bb000-0x4)={0xffffffffffffff9c}) connect$netlink(r1, &(0x7f0000edd000)=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f000011d000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x33}, 0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) close(r2) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000bbb000)={r2, 0x50, &(0x7f0000e92000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000727000-0x15)={0x0, 0x81, "bcfbc0a73a982ded2bc92afcac791b5c76289543677cba26e21460a28de25db8262e7c34b64137352133e17515cd910dcc863717d789b94ad8f95785e9eee1f05a034e091278c807c1ea0d8e7246c1e11bad3099d4a9cc6ab9b8aef0745bccf542e84f15d1a91b4593c357c37f600aa6f30400a8ef30fa008950f82e317ef9f85a"}, &(0x7f0000a63000)=0x89) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000667000-0x10)={r3, 0x798, 0x9, 0x0}, 0x10) 2018/01/24 12:27:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fe6000)={0x3, 0x4, 0x7, 0x100000009, 0x0, 0xffffffffffffffff, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffbe) bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x7, &(0x7f0000c75000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@map={0x18, 0x0, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}, @initr0={0xffffffa7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000cd0000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f000058b000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$inet6(0xa, 0x0, 0x5) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000431000-0x6)={0x0, 0x100}, &(0x7f00000b0000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000caa000)={r2, 0x1}, 0x6) 2018/01/24 12:27:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x26, &(0x7f0000362000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="ea11f9e9d82e", [], {@generic={0x15, "cc0f20757d9c8cdd3f4ee57681d8e12728c323d296a9e883"}}}, &(0x7f0000aab000-0x14)={0x0, 0x0, []}) 2018/01/24 12:27:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000002000-0x51)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18", 0x4f, 0x0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x3)=0x10) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000025d000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7fff, 0x0, 0x3, 0x200b, 0x0, 0x0, 0x0}, 0xa) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00007ff000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f64000-0x4)=0x20) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000090e000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000ff4000-0x10)={0x0, 0x4, 0x3, 0x1}, &(0x7f0000736000-0x4)=0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000347000)={r3, 0x2, 0xffffffffb3331dbf, 0x401, 0x400, 0x4}, 0x14) r4 = socket(0xc, 0x7, 0x7) bind$ax25(r4, &(0x7f0000ca9000)={0x3, {"d64884a5032f89"}, 0x8}, 0x10) 2018/01/24 12:27:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) syz_emit_ethernet(0x32, &(0x7f00003c7000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x6c, 0x0, @rand_addr=0x0, @empty=0x0, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], ""}}}}}}, &(0x7f0000ea3000)={0x0, 0x1, [0x0]}) 2018/01/24 12:27:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x400000001e, 0x1, 0x1) r1 = accept4$inet6(r0, 0x0, &(0x7f00005b2000)=0x0, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000594000-0x4)=0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00008f9000)={0x0, @in6={{0xa, 0x3, 0x1f, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xea1}, &(0x7f0000eba000+0xa79)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000eb6000-0x98)={r2, @in6={{0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa4d9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3e4, 0x0}, &(0x7f00007ed000)=0x98) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) r3 = socket(0x1e, 0x5, 0x0) sendmsg(r3, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "010000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000d0c000-0x30)=[], 0x0, &(0x7f00002d4000)=[], 0x0, 0x0}, 0x0) 2018/01/24 12:27:52 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000136000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000bef000)=0x58, 0x80000) bind$bt_l2cap(r0, &(0x7f0000f0d000-0xe)={0x1f, 0x2, {0x8001, 0xffffffffffff5d57, 0x20, 0xbb8, 0xffffffffffffff80, 0xfffffffffffffff9}, 0xfffffffffffffff8, 0xff}, 0xe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000cf5000-0x5d)="", 0x388, 0x0, &(0x7f00009c1000)={0xa, 0x1, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c) 2018/01/24 12:27:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000027000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000026000-0x4)=0x80, 0x4) r2 = accept$netrom(0xffffffffffffff9c, &(0x7f0000dc7000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000e0f000-0x4)=0x48) listen$netrom(r2, 0x6) write(r1, &(0x7f000001a000-0x69)="", 0x0) write(r1, &(0x7f0000e1c000+0xa0)="", 0x0) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x1ffe) 2018/01/24 12:27:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffffff, &(0x7f00004ee000-0x39)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000f85000-0x4)=0x48) bind$netrom(r0, &(0x7f0000788000)=@ax25={0x3, {"cd9396fee443be"}, 0x8}, 0x10) socketpair(0x1, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r1, &(0x7f000014c000)={0x0, 0x0, &(0x7f0000fc3000)=[{&(0x7f0000148000)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, &(0x7f00005dc000)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18, 0x0}, 0x0) read(r2, &(0x7f0000e12000)=""/231, 0xe7) 2018/01/24 12:27:52 executing program 0: r0 = socket$inet(0x2, 0x8000f, 0xffffffffffffff7f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000a7f000-0x238)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x10, 0x2f, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x0, []}) r1 = socket$can_raw(0x1d, 0x3, 0x1) r2 = accept$inet6(r1, &(0x7f0000a65000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000054e000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000f5e000)={0x0, 0x85, "30a7ee9343b3f67ec24401755368451245dbdb63f14065bfc1fde290d19c1e88c856398be26736cdd1bd666346f6bcdebcd3746636a68ba79c96b01c3894c3257eea90858d42881fee7e94655d26aaed27232fa7a42acd3e1e35f37a3e063d0a9bba2a9492457697ea86799cdae36a8e85077a778df2adcf2824618c1951cf01588e215601"}, &(0x7f00007ca000)=0x8d) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f000026b000)={r3, 0x1, 0x1, [0x3ff]}, 0xa) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00001b5000)={0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @loopback=0x0}, &(0x7f0000bd9000-0x4)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00004bf000)={'vcan0\x00', r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/24 12:27:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000011000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000664000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) listen(r0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000262000-0x4)={r0}) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f000093c000)={0x4, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/24 12:27:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x3, 0x81, &(0x7f000030c000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000606000)={0x0, 0x80000001, 0x2, [0x1, 0x6]}, &(0x7f0000e33000)=0xc) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000080e000-0x4)=@assoc_id=r1, 0x4) r2 = socket$inet(0x2, 0x200000000005, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000a4a000)=0x0, &(0x7f0000453000)=0x4) 2018/01/24 12:27:52 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000011000-0x4)=0x5, 0x4) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000004000-0x27)="", 0x0, 0x0, &(0x7f0000012000-0x1c)={0xa, 0xffffffffffffffff, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/24 12:27:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000ef4000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00003d2000-0x4)=0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000780000)=[{0x0, 0x47}, {0x4, 0x293}], 0x2) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000648000)={0x0, 0x0}) bind$inet(r1, &(0x7f000076d000)={0x2, 0x3, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r2, 0x29, 0x7, &(0x7f0000fe9000)=0x0, 0xff4f) socketpair$inet(0x2, 0x2, 0x80, &(0x7f0000407000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000a29000)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x80000000682f, 0x9, 0x7ff, 0x7fffffff, 0x6, 0x1000, 0x81, 0x66a7, 0xfff, 0x1, 0x6, 0x7, 0x63c, 0x81, 0x5]}, &(0x7f0000391000)=0x108) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000e3e000)={r5, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x42, 0x4}, 0x98) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000095c000)={r5, 0x4e}, &(0x7f0000c36000)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000e23000-0xc)=@sack_info={r6, 0x4, 0x36}, &(0x7f00001ff000-0x4)=0xc) bind$inet(r3, &(0x7f0000e11000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000d44000-0x10)={0x0, 0x6, 0x10, 0x20}, 0x10) 2018/01/24 12:27:52 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000048000)={0x1, 0x5, &(0x7f0000c82000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x0, 0x0, 0x2, 0x0, 0x0, 0x20, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/24 12:27:52 executing program 2: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000020000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000018000-0x20c)=@ipmr_newroute={0x1c, 0x18, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000022000-0x4)=0xfffffffffffffda5, 0x800) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000022000)=0x0) 2018/01/24 12:27:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4, 0x0, 0x5) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000378000)={0x2, "430cf186fd39"}) getsockopt$inet6_buf(r0, 0x29, 0x1b, &(0x7f0000138000-0x20)=""/32, &(0x7f00005a5000)=0x20) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000037e000)={0x0, 0x0}) syz_emit_ethernet(0x2a, &(0x7f0000999000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @igmp={0x14, 0x0, 0x0, @rand_addr=0x0, ""}}}}}, &(0x7f0000ea3000)={0x1, 0x1, [0x0]}) [ 305.390564] ================================================================== [ 305.398015] BUG: KASAN: use-after-free in erspan_xmit+0x22d4/0x2430 [ 305.404415] Read of size 2 at addr ffff8801c7b3aa0b by task syz-executor6/17867 [ 305.411846] [ 305.413471] CPU: 1 PID: 17867 Comm: syz-executor6 Not tainted 4.15.0-rc9+ #206 [ 305.420841] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 305.430179] Call Trace: [ 305.432762] dump_stack+0x194/0x257 [ 305.436395] ? arch_local_irq_restore+0x53/0x53 2018/01/24 12:27:52 executing program 7: mmap(&(0x7f0000000000/0xf90000)=nil, 0xf90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x3, &(0x7f0000f90000)=0x8, 0x4) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000bdb000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000f92000-0x28)={&(0x7f000094c000/0x2000)=nil, 0x7fff, 0x7, 0x9f, &(0x7f000018a000/0x4000)=nil, 0x2}) r2 = socket$inet6(0xa, 0x5, 0x7) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000601000)={r0, &(0x7f0000f90000)="187f5066168224e760532c32c4d5e0e0e873213a6ba228a4bf19d90e257dc81089df6e316c29777a93cbb04c3ec65c8378b42bee5fac0234b067c47460da7c15c5f2b67bb4c4d50fd1036c92b06e456d2b5aede96b3ab886b65bce9006b6d01178da2f879af056ceee87174585c29e955178ed30234b373813dffc40ec2b6bff14df658cbe12cd404deb25398cf91587ea7ab61c443e1ad4735421083cfab5661e6eb65058", &(0x7f0000b35000-0x7c)=""/124}, 0x18) connect$inet6(r0, &(0x7f000088c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x9}, 0x1c) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000f92000)={0x0, @in6={{0xa, 0x0, 0xffffffff00000001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f92000)=0x8c) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000f94000-0x14)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f93000)=0x14) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000f94000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f93000)=0xe8) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f94000-0xe8)={{{@in=@empty=0x0, @in=@broadcast=0xffffffff, 0x0, 0x4, 0x1, 0x0, 0x2, 0x20, 0x80, 0x2b, r4, r5}, {0x1ff, 0x1, 0x8000, 0x4, 0x5, 0x5, 0x80, 0x7}, {0x3ff, 0x4, 0x81, 0x7}, 0x7f, 0xf, 0x0, 0x1, 0x1, 0x0}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x2b}, 0xa, @in=@multicast1=0xe0000001, 0x0, 0x5, 0x3, 0x100000001, 0x1f, 0x1, 0x3}}, 0xe8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000f93000-0x14)={r3, 0xffffffffffffff44, 0x5, 0x7, 0x0, 0x7}, &(0x7f0000f93000-0x4)=0x14) mmap(&(0x7f0000f91000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00009f9000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f91000)=0xe8) setsockopt$inet6_mreq(r2, 0x29, 0x15, &(0x7f0000df6000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r6}, 0x14) [ 305.441057] ? show_regs_print_info+0x18/0x18 [ 305.445557] ? erspan_xmit+0x22d4/0x2430 [ 305.449614] print_address_description+0x73/0x250 [ 305.454447] ? erspan_xmit+0x22d4/0x2430 [ 305.458506] kasan_report+0x25b/0x340 [ 305.462305] __asan_report_load_n_noabort+0xf/0x20 [ 305.467223] erspan_xmit+0x22d4/0x2430 [ 305.471107] ? packet_direct_xmit+0x509/0x790 [ 305.475605] ? validate_xmit_skb+0x4b0/0xaf0 [ 305.480012] ? gretap_fb_dev_create+0x250/0x250 [ 305.484671] ? netif_skb_features+0x9b0/0x9b0 2018/01/24 12:27:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x3) writev(r0, &(0x7f0000ab7000-0x10)=[{&(0x7f000002e000)="29000000200019fff63a00140000000602000016e40e00000002000405000a000000000000f9000008", 0x13}], 0x1) r1 = accept(r0, &(0x7f0000b7e000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002d0000-0x4)=0x26) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000ba4000-0x4)=0x8, 0x4) recvfrom(r0, &(0x7f0000cd6000-0x3)=""/3, 0x3, 0x2, &(0x7f0000f24000)=@ax25={0x3, {"54da3f2939f2a8"}, 0x7fff}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000dac000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000aea000)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x8001}, &(0x7f0000885000-0x4)=0x98) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000c57000)={r4, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000ed9000-0x4)=0x8c) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f0000118000)={&(0x7f00001c6000-0x24)=[0x1f, 0xffffffffffffffe6, 0x7fff, 0x7f, 0x6, 0x3, 0x1, 0xc6, 0xfffffffffffff4a0], 0x9, 0x200, 0x1000, 0x7e5, 0x7, 0x7, {0x4b57, 0x10001, 0x401, 0x10001, 0x6, 0x887, 0x8, 0x401, 0x1bfc, 0x7f, 0x8, 0x4, 0x6, 0xffff, "9210968d73b550974246b735b0a91fc752e4a37efdbbbc85d2856aa7f692f052"}}) [ 305.489191] packet_direct_xmit+0x3ad/0x790 [ 305.493510] ? packet_mmap+0x590/0x590 [ 305.497389] ? memcpy+0x45/0x50 [ 305.500675] packet_sendmsg+0x3aed/0x60b0 [ 305.504829] ? find_held_lock+0x35/0x1d0 [ 305.508899] ? avc_has_perm+0x35e/0x680 [ 305.512889] ? SyS_getgroups+0x40/0x280 [ 305.516867] ? packet_cached_dev_get+0x2b0/0x2b0 [ 305.521627] ? avc_has_perm+0x43e/0x680 [ 305.525600] ? avc_has_perm_noaudit+0x520/0x520 [ 305.530269] ? __fget+0x35c/0x570 [ 305.533723] ? iterate_fd+0x3f0/0x3f0 [ 305.537530] ? find_held_lock+0x35/0x1d0 [ 305.541601] ? sock_has_perm+0x2a4/0x420 [ 305.545654] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 305.551007] ? lock_release+0x9d2/0xa40 [ 305.554976] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 305.560855] ? __check_object_size+0x25d/0x4f0 [ 305.565456] ? selinux_socket_sendmsg+0x36/0x40 [ 305.570120] ? security_socket_sendmsg+0x89/0xb0 [ 305.574867] ? packet_cached_dev_get+0x2b0/0x2b0 [ 305.579621] sock_sendmsg+0xca/0x110 [ 305.583334] SYSC_sendto+0x361/0x5c0 [ 305.587045] ? SYSC_connect+0x4a0/0x4a0 [ 305.591006] ? up_read+0x40/0x40 [ 305.594356] ? down_read_killable+0x180/0x180 [ 305.598830] ? security_mmap_file+0x143/0x180 [ 305.603314] ? vm_mmap_pgoff+0x1fc/0x280 [ 305.607348] ? exit_to_usermode_loop+0x8c/0x310 [ 305.612006] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 305.617529] ? syscall_return_slowpath+0x2ad/0x550 [ 305.622430] ? prepare_exit_to_usermode+0x340/0x340 [ 305.627416] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 305.632240] SyS_sendto+0x40/0x50 [ 305.635678] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 305.640410] RIP: 0033:0x452f19 [ 305.643570] RSP: 002b:00007fa456edcc58 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 305.651247] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452f19 [ 305.658495] RDX: 0000000000000000 RSI: 0000000020003fd9 RDI: 0000000000000013 [ 305.665735] RBP: 00000000000003d6 R08: 0000000020011fe4 R09: 000000000000001c [ 305.672978] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f4cb0 [ 305.680220] R13: 00000000ffffffff R14: 00007fa456edd6d4 R15: 0000000000000000 [ 305.687477] [ 305.689076] Allocated by task 3703: [ 305.692675] save_stack+0x43/0xd0 [ 305.696096] kasan_kmalloc+0xad/0xe0 [ 305.699779] kasan_slab_alloc+0x12/0x20 [ 305.703721] kmem_cache_alloc+0x12e/0x760 [ 305.707838] copy_mm+0x8d7/0x131b [ 305.711260] copy_process.part.38+0x1ee9/0x4b20 [ 305.715897] _do_fork+0x1f7/0xfe0 [ 305.719320] SyS_clone+0x37/0x50 [ 305.722654] do_syscall_64+0x273/0x920 [ 305.726509] return_from_SYSCALL_64+0x0/0x75 [ 305.730886] [ 305.732482] Freed by task 10546: [ 305.735818] save_stack+0x43/0xd0 [ 305.739239] kasan_slab_free+0x71/0xc0 [ 305.743096] kmem_cache_free+0x83/0x2a0 [ 305.747041] remove_vma+0x162/0x1b0 [ 305.750638] exit_mmap+0x311/0x500 [ 305.754147] mmput+0x223/0x6d0 [ 305.757311] do_exit+0x90a/0x1ad0 [ 305.760734] do_group_exit+0x149/0x400 [ 305.764599] get_signal+0x73f/0x16c0 [ 305.768291] do_signal+0x90/0x1eb0 [ 305.772323] exit_to_usermode_loop+0x214/0x310 [ 305.776872] syscall_return_slowpath+0x490/0x550 [ 305.781597] entry_SYSCALL_64_fastpath+0x9e/0xa0 [ 305.786325] [ 305.787923] The buggy address belongs to the object at ffff8801c7b3a988 [ 305.787923] which belongs to the cache vm_area_struct of size 200 [ 305.800806] The buggy address is located 131 bytes inside of [ 305.800806] 200-byte region [ffff8801c7b3a988, ffff8801c7b3aa50) [ 305.812647] The buggy address belongs to the page: [ 305.817548] page:ffffea00071ece80 count:1 mapcount:0 mapping:ffff8801c7b3a040 index:0xffff8801c7b3a880 [ 305.826960] flags: 0x2fffc0000000100(slab) [ 305.831166] raw: 02fffc0000000100 ffff8801c7b3a040 ffff8801c7b3a880 0000000100000002 [ 305.839024] raw: ffffea000764ac60 ffffea0007523e20 ffff8801dae27840 0000000000000000 [ 305.846878] page dumped because: kasan: bad access detected [ 305.852556] [ 305.854154] Memory state around the buggy address: [ 305.859054] ffff8801c7b3a900: fb fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc [ 305.866384] ffff8801c7b3a980: fc fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 305.873716] >ffff8801c7b3aa00: fb fb fb fb fb fb fb fb fb fb fc fc fc fc fc fc [ 305.881042] ^ [ 305.884639] ffff8801c7b3aa80: fc fc fb fb fb fb fb fb fb fb fb fb fb fb fb fb 2018/01/24 12:27:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000466000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000c0a000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000f3f000-0x10)="00035400000000109eae7a003e9d4d00", 0x10) r3 = accept$alg(r2, 0x0, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000c23000-0x10)={r0, r0, 0x2, 0x0}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000b92000-0x8)={r3, r0}) sendmsg(r1, &(0x7f0000485000)={&(0x7f0000a80000-0x58)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58, &(0x7f00004f9000)=[{&(0x7f00001bc000-0x13)='A', 0x1}], 0x1, &(0x7f0000067000-0x2c0)=[], 0x0, 0x0}, 0x0) write(r1, &(0x7f0000aeb000-0xef)="b1", 0x1) 2018/01/24 12:27:53 executing program 5: mmap(&(0x7f0000000000/0x791000)=nil, 0x791000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f000078e000)="2400000052001f0014f9f407000904000a00071008000100feffffff0800000000000000", 0x24) mmap(&(0x7f0000791000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000791000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000791000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000791000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000791000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000359000-0x3c)=[{{&(0x7f00004df000-0x70)=@generic={0x7, "a01209902b43d55cc3ee84189d53e878648f0fe2cd9ecf99c74d71ac373e1db06dc6c631502a117435eb4b1e569ac55ed4b5af9e521fb0556889ea080805eda98ab1f66a9e2ba783ed876768e6df6fe0251a02a0b0deafc5d3f814303deed3a55b2dc5852f47955937d5b566406560e2708c1eb5dc60dc32664805019877"}, 0x80, &(0x7f0000791000)=[{&(0x7f0000499000)="bfbeb504808f89a3fc549954d09f052c4fb72ad2a32b4da8867393670cb3f35be8d64c68aba430474768e2921f1addb172e5ca86658f23bc84210dbc930020b0718de74e", 0x44}, {&(0x7f0000791000)="06c82bbe1f6a39bd31359e0f7cc482ceea47512b2a4ca1ad10ef2e555d85f26d39f29d78e2da7c35d6cbc569e4ef128526d3246eb0081da47e90d440ba265eefc297dc14aaca74498336b7be1cb2307c37d4a5cdd797f7", 0x57}, {&(0x7f00002f5000-0x55)="033fe00e06cf91bd3da00d700bd6146e0c67261715be68bee5a94ec27a70cbacbf492905abf7da8f17c978555804cf3be63d49677dbd8181705bd1c56545f80ca51e3baad2a41d38ed6c044a9430777d41d1120529", 0x55}, {&(0x7f0000003000)="a3a45f3be64968c9132b5b81b64853c755d5454ff577c52ef7ee57a8ace52c9a18141610517a6bf3de296a6936d848415a1e379c5b9abe7bb28fe010e8650ed2a8bdb73861680bba1fe223cd338a9249c05608df33d3ed", 0x57}, {&(0x7f0000791000)="f87b389d010a7f0a8aa8f234616822c79a9c14fb65bf69a2246b4d02ea4c75198ca9f74f9e6a618ab9d4d74400fc6d247b0aacd0018c15888f1ba922a8cc10dae4a50c30c7573997960eb6217a21943289d4bffc7c0a50d5cf9cb6ded54a452e016359967034d71d97b0dfa8677b639663c9a1670bc8", 0x76}, {&(0x7f0000792000-0xe2)="0f811fa6be006bba5b9ed4194788e7d83926c2cc0ccd634e0e2a6a8db2b7a544e43cec17986b4e88177e797f807c96d3dc9670d9dee8edcdc111ad0b2e4a43ee4e56739ddc52eb5473fa4a435dadb8db57350f1d095a485dc3db5feb0c2b408f693f993a562fef651fdd9a92f4ed039bff1f5e231bfec6c4c5eb040f05bd39fadfdc1c6fa97cbe0461d7087f0c0c60c25c91859d55c147988164ecb93552aeb6f59abbd4fb89d34e8f70e43c0bd14ec89c9549522f0839a686a9c18434e7ef49f793c8210929b77b2a5c428e736321426d5679af943c98040f46edf88cd7a713d339", 0xe2}, {&(0x7f00006bc000)="b32061a98cfa7e2b2c22a94b0e3ce2a7e43ed6cc46ff9c867c9ff22e8e4e880513d1bf0c8a5900bc1c086e70e23d9a141585cfe85850fe47038b6aa3f9a0b29a3be605b49a8a08bae525f243bba956a9ee9588894f93ee89fefaf3ac2f", 0x5d}, {&(0x7f00004d9000)="848b1ed7da0a8d1853016a786c69b4ccc9534f129894f525bfb3cd", 0x1b}, {&(0x7f0000792000-0x2e)="8941a5e419d05fcb13123d578f1c5c6a6972cb0a712ed4ae0548977195a0271c698f644aeb06a2c3f30777f05fc5", 0x2e}, {&(0x7f0000278000)="ce018426f1537fdc4502a77332997902c987cc1aa9d4c3263e32621c8fea8f1cd8666b0c444f242a63176d48782f6678bc9550fb031775ebef3cb449c5ebb34a6ea6360ecab513e6268db8d1a110", 0x4e}], 0xa, &(0x7f000032c000)=[], 0x0, 0x8011}, 0x1}], 0x1, 0x0) 2018/01/24 12:27:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000af8000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) pipe(&(0x7f0000d16000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000cee000-0x4)=0x0, &(0x7f0000eed000-0x4)=0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00002ad000-0xfa)="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", 0x3bf) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000093d000-0x8)={0x0, 0x80}, &(0x7f0000f27000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000a7d000-0xa0)={r3, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x4, 0x7, 0x4, 0x40}, 0xa0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000027c000-0x4)={r0}) getsockopt$ax25_int(r4, 0x101, 0xa, &(0x7f0000c53000)=0x0, &(0x7f0000f22000-0x4)=0x4) 2018/01/24 12:27:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000289000)={0x0, 0x0}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f000011d000-0x44)={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x28, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='bridge0\x00'}) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f000011c000-0x190)={0x0, {{0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, [{{0xa, 0x0, 0x80, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x28000000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x400, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) [ 305.891966] ffff8801c7b3ab00: fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc fc [ 305.899294] ================================================================== [ 305.906619] Disabling lock debugging due to kernel taint [ 305.912109] Kernel panic - not syncing: panic_on_warn set ... [ 305.912109] [ 305.919458] CPU: 1 PID: 17867 Comm: syz-executor6 Tainted: G B 4.15.0-rc9+ #206 [ 305.928107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 305.937442] Call Trace: [ 305.940008] dump_stack+0x194/0x257 [ 305.943610] ? arch_local_irq_restore+0x53/0x53 [ 305.948255] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 305.952985] ? vsnprintf+0x1ed/0x1900 [ 305.956761] ? erspan_xmit+0x2290/0x2430 [ 305.960796] panic+0x1e4/0x41c [ 305.963961] ? refcount_error_report+0x214/0x214 [ 305.968688] ? add_taint+0x1c/0x50 [ 305.972201] ? add_taint+0x1c/0x50 [ 305.975718] ? erspan_xmit+0x22d4/0x2430 [ 305.979751] kasan_end_report+0x50/0x50 [ 305.983698] kasan_report+0x144/0x340 [ 305.987473] __asan_report_load_n_noabort+0xf/0x20 [ 305.992374] erspan_xmit+0x22d4/0x2430 [ 305.996233] ? packet_direct_xmit+0x509/0x790 [ 306.000705] ? validate_xmit_skb+0x4b0/0xaf0 [ 306.005085] ? gretap_fb_dev_create+0x250/0x250 [ 306.009732] ? netif_skb_features+0x9b0/0x9b0 [ 306.014222] packet_direct_xmit+0x3ad/0x790 [ 306.018514] ? packet_mmap+0x590/0x590 [ 306.022374] ? memcpy+0x45/0x50 [ 306.025628] packet_sendmsg+0x3aed/0x60b0 [ 306.029752] ? find_held_lock+0x35/0x1d0 [ 306.033793] ? avc_has_perm+0x35e/0x680 [ 306.037745] ? SyS_getgroups+0x40/0x280 [ 306.041692] ? packet_cached_dev_get+0x2b0/0x2b0 [ 306.046421] ? avc_has_perm+0x43e/0x680 [ 306.050368] ? avc_has_perm_noaudit+0x520/0x520 [ 306.055008] ? __fget+0x35c/0x570 [ 306.058437] ? iterate_fd+0x3f0/0x3f0 [ 306.062217] ? find_held_lock+0x35/0x1d0 [ 306.066255] ? sock_has_perm+0x2a4/0x420 [ 306.070287] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 306.075622] ? lock_release+0x9d2/0xa40 [ 306.079566] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 306.085424] ? __check_object_size+0x25d/0x4f0 [ 306.089986] ? selinux_socket_sendmsg+0x36/0x40 [ 306.094625] ? security_socket_sendmsg+0x89/0xb0 [ 306.099354] ? packet_cached_dev_get+0x2b0/0x2b0 [ 306.104082] sock_sendmsg+0xca/0x110 [ 306.107767] SYSC_sendto+0x361/0x5c0 [ 306.111456] ? SYSC_connect+0x4a0/0x4a0 [ 306.115398] ? up_read+0x40/0x40 [ 306.118738] ? down_read_killable+0x180/0x180 [ 306.123206] ? security_mmap_file+0x143/0x180 [ 306.127675] ? vm_mmap_pgoff+0x1fc/0x280 [ 306.131712] ? exit_to_usermode_loop+0x8c/0x310 [ 306.136359] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 306.142250] ? syscall_return_slowpath+0x2ad/0x550 [ 306.147153] ? prepare_exit_to_usermode+0x340/0x340 [ 306.152142] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 306.156962] SyS_sendto+0x40/0x50 [ 306.160390] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 306.165118] RIP: 0033:0x452f19 [ 306.168278] RSP: 002b:00007fa456edcc58 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 306.175956] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452f19 [ 306.183197] RDX: 0000000000000000 RSI: 0000000020003fd9 RDI: 0000000000000013 [ 306.190439] RBP: 00000000000003d6 R08: 0000000020011fe4 R09: 000000000000001c [ 306.197679] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f4cb0 [ 306.204919] R13: 00000000ffffffff R14: 00007fa456edd6d4 R15: 0000000000000000 [ 306.212613] Dumping ftrace buffer: [ 306.216124] (ftrace buffer empty) [ 306.219803] Kernel Offset: disabled [ 306.223397] Rebooting in 86400 seconds..