[....] Starting enhanced syslogd: rsyslogd[ 16.500132] audit: type=1400 audit(1519055756.913:5): avc: denied { syslog } for pid=4008 comm="rsyslogd" capability=34 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 19.140951] audit: type=1400 audit(1519055759.554:6): avc: denied { map } for pid=4147 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '10.128.0.54' (ECDSA) to the list of known hosts. 2018/02/19 15:56:05 fuzzer started [ 25.489857] audit: type=1400 audit(1519055765.903:7): avc: denied { map } for pid=4158 comm="syz-fuzzer" path="/root/syz-fuzzer" dev="sda1" ino=16479 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2018/02/19 15:56:06 dialing manager at 10.128.0.26:38619 [ 28.555626] can: request_module (can-proto-0) failed. [ 28.564872] can: request_module (can-proto-0) failed. 2018/02/19 15:56:09 kcov=true, comps=true [ 29.024007] audit: type=1400 audit(1519055769.437:8): avc: denied { map } for pid=4158 comm="syz-fuzzer" path="/sys/kernel/debug/kcov" dev="debugfs" ino=9055 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2018/02/19 15:56:10 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0xf, 0x6, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000001000-0xf)={0x1, 0x0, 0x2}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f00003a1000-0x20)={0x9, r2, 0x3, 0x8}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000001000-0x10)={0x2, r2}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r1, 0x0, &(0x7f0000002000-0x4)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003000-0x70)=[{&(0x7f0000001000-0x11)="6e2a7ee9cc2866f1d73830c4d491287b3d", 0x11}, {&(0x7f0000001000)="431353a3bcd4183aee916c0f4cc1c69a92f3c6b9ae9382ff10233d86ab2dfa750799f8b81fa19702779cc5e9e369c86e0ed5a56536bdb1c45e07cc76c5ea38ef5150e901b18e9ce1b81bdad4d92feb16e4541daf295ee92b69d78af3f8af92872f102bd90fbf4b0a18e1d5080b77adff475fd69b2e1734f1125285b5aedbf1c7043922310c2818205bb1b324be84521bb6ff20bfa6d2ac6978de556e04e4305e33c6123d9e720a1d46a8b9f395fe206b8a52c42fa8e85e04eb3d45159db43b546b13cace0969dbbb973dd5c579c37714e31e16f26df20ef5ed2da5281c287768a98b464ed943f699", 0xe8}, {&(0x7f0000000000)="682a29dfc523f834b1d3536d18ffed74b2a2052e2001620c0e913795061da4639d4553e77bc2ade490727e7ea4738209205098830c8f22b4f8d15a30b73d2a754f8aa66b7efff5e9cba8757902694bc66686e41202252ecc929829a976887e1dfd6c7b0c2804071cead9aa26a3e346e216df822e520deb31ec0c39dd4d5eca", 0x7f}, {&(0x7f0000001000-0x49)="c0ae3fef0f02cd21c4bae8ed5a8afae58e74d7c3d25fa35fbb2cf373f9179b17885c35d860ef3e9ee6af7c4ea7e59f2143c6c158b1b230aa0f2a64fe973d8a0abc62a821f33692ec69", 0x49}, {&(0x7f0000001000-0xac)="60362645c1beefcf315b50b3225add9362853e00dc4c3ede71898ca2ffd41e1c2c201ae71906adac01f89cadad8c4cf9ea2b52fa0141788ae39b9e1bb86930459f3f544bc4be121c1f30b0b4b51894aa17d3e178133b8a5971ab45542e8e1d4dfbd1f2152d91af8428d00a7d9a16ee91d8d4ba407a6a34a4b05667684cf838c0f20d9bdc0a5338b9e3a4815218eecd78bc4b33e9025dba1466ce13bd726ee5af8f60ccc0db3424c73b92b230", 0xac}, {&(0x7f0000000000)="0bbc7fb4eb1c5d1bd40af88d1e68b54178cee186127969e7ad9e51b5c898cf8bf3aa957497bdaa2b31f2ddace868eb018a0ec47442a75978ba88ab3abdc9f43ff3f01f42dd1c0734022213911e6d9a359672676cfe4f73c272bb9e3b0f0b0c37d1555cf6af0122b710fe8f1421e2cc84b64a28f56d9a9025ae4a2652efd41b4ce0c0b9c66f258b5667a092ddea80bffd69f16d0c5fbf339c8e3319d8d4ba97646ffd3423c2fe5a64454e68f06c00bde1a2eae2eff622964771be18a5a2006b12c45f083c869cb1cdf926a6117f971d1f229484710418db53e0e6d1762118851506cf8ddea6a6d1e291f505bbf3fb99bdad3ff794", 0xf4}, {&(0x7f0000001000)="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", 0x1000}], 0x7, &(0x7f0000002000-0x2b8)=[{0xc0, 0x100, 0x8001, "a55ca0bf018fda0afa6b94bce528887e6275dbf4588c42e3de5b9a4846c5f4388f1aea07c690742fcf5fb75a8cb472fb6e5d430492bd19edd9616ed9122d97637e28af9ba8e674523ce4cf8c896659a9f8d22822ad04c11b84828ce4c570c6c923b7b28f6d3ce9cd3cff3003e95d02c6177806046c6f6dac7b79eaf5386dc2b31d8d89a7edf69c189037b28ac77601d0f7b57d398103ee8f8f1af3d37efea8d787c54a1239e15f27b3cc71df7c56"}, {0x70, 0x119, 0x3b0ee4f1, "3618b47027739a60d2c235803a130e9f585842306d3c96ff6c02f864a21c306be88faa1b2db2944b60a541eace22e83c24da3ae44974b68b57cb35ff9d0aa82477f4355dc42896524e303441e02b4ac596f2e14000e5b628e33b972fd2"}, {0x100, 0x0, 0x40, "8963201a30dc7e11f311d2e2fb1cdd68052f260747452c07ccfbf49f4f38516f073c7acfdb7facc7720dd2af8ce1e3fcc18553a1807f721e86af511112f7f660e3a5e6253289cc62edbca547a8f5a02d6a79fbcf20d09eaacb383fc40329ca2f4afa9ad6fcc1c904ce84d8d572fada8f26a49e9d1b3c5b1e7a03232fe3a375390c35b2b55a9181339fc1784c97574a7437d22e4d5178a93f72851d3464a588a5fda00c5e476bd7833c74c29f57565db8a027b1abf52032d71b86f608e53eef5a604469a3ae2f669f69c5fc9c0bac4932ebf01c254854e84f7a129ef502dd61653f84fefe3b4e29e4e4"}, {0x88, 0x118, 0x5, "fbdb77411c55359675265833bf69046deb0dd6684906b39c7743917a5d5cc65fcf3937f8882509574853c46a29bbe86b9c64d85cf3ecadba9cc04c1a15cbb8e8bbbf43a24f56daff2c8155e882a3fd50605e9ceb142f03ae37cf7488d3eab96fe8c9038d2314a9b3b1ddd7c2dfa8f4fbee2a9e"}], 0x2b8, 0x40000}, 0x881) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000004000-0x8)={0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000003000)={r3, &(0x7f0000004000-0xcc)=""/204}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000005000-0x28)=[{0xf, 0x80000000}, {0x2, 0x7}, {0x2, 0x9b}, {0x2, 0x81}, {0x2, 0xab}], 0x5) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r1, 0x89e8, &(0x7f0000006000-0xf6)="5c6bcd5043d915c6c8cbd02465b618b7c890917af62aaaab5ffd9967fb29b845c842a6f435ef85e174ad78c6e362ef322b6cfdd28e2a06d332965db8a4f526c5bd02084a9d5b1f34adff443b91c77af681871d6b396e81816ae1e31860e9e26c63fced2a9cea8e67e648bb402d660b1165de958032af8d7bf34abe0b5379c1725c4ed98918a6829e17267b95acf9b42be5d71b023670ca8754f32b1ff97384d0730b3cd6ef075c25a2b0e8aba91e36976bfb8bae98704c1e9197f9f370c41d16ae3dcd352a56063f0b239e573136107c7354dd43dccc28fb74e467948b0d160cf687ac430a7aa3c52552947ea970977305a94433de05") mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r1, &(0x7f0000002000)=[{{&(0x7f0000006000)=@in={0x2, 0x1, @rand_addr=0x4}, 0x10, &(0x7f0000006000)=[{&(0x7f0000005000)="6f452e2e9a1aa1bb8254384ee904890a3ebdb5689cf0c161012de8d4bf38be518770e5f0f452e956215d", 0x2a}, {&(0x7f0000004000)="215149936fd5a180bd90a53df792fac3513f58b1ae1e2e93f2446fafc09d3a3e6e29e03606861ba78897666561b4993545e062ddd7f7c8a1dd07e39c7dbde19960267515d3caa2569bf9942e90c2029dcdd61e38bc1d12c1102fa7a86e6ecf5917236f1351737fdb9263b7340e90eb6b138950885cc6fb1a9156b2ffa2dd690192a0d994bc5be94a84847b2140cec867f89707cf1e259639b77a1be9bed47b2ef416b8716e4207e15c542031", 0xac}, {&(0x7f0000002000)="79e5cefd9b34f368ab46dc216fd1d1441a0eac12c1350dde117ff32e1e90e821360dbad8565a5269a81af3d384d82554334926a3ea96a4f3632e7d08d6cd5066b6cbcf217655ca83b8cfe9920b35f5a3308b177cb3bd8e1628defc8e846b8047dc7924f7a1ced448e0cac3a665661f93489bc47efe6107a8b80d3a7fe403f05626f171c7807c465134f763ffc8b0c3ee8ba8a584cb2db727bf7c901544a143889351e113a559cd5d6e2c2a8c4867f8c49394204106bb6ee145dca6edaa0097d40da4f731bcadee5c13ce991726f0d54e80ed4d758663e5a8f83dfbbae20ad00ca305b82a3d8e99d70077c6e0", 0xec}, {&(0x7f0000004000)="f455a8a83e3dbb55924264538175e31ffc908c717977ace3a8145c1387164cbdedf10ad48a3b508e4ef7c4cc18ef08db850937c05aa559fda316ec218e540538e54a870e80b159a8b33e922bb50f35d1a79e03e6c763cceed812e59c62db6773ac537b6580d06e49dd217e", 0x6b}, {&(0x7f0000005000-0x17)="36345caf92c32561759fbf50f0d5f61ba4d7b2102e5889", 0x17}], 0x5, &(0x7f0000004000-0x148)=[{0x98, 0x8ce1a25ec334f339, 0x1, "6d0e2f13db5a0db842dd477e1ccb223787014a5e709899d7b583d984bb773395f0c294d127c1b6b426165d02ac24bd860bb9371d44423e6f99adb350f49c4427e96fc0b443aa7d4d633586c379304db15c36b5b15ec4443e2740ed8b95bab99c7c6bf682b9d882cc9429936b2e0889e2eaf01947a4b073bb694f6d63fe01b033ad989852"}, {0x28, 0x0, 0x0, "b7a4487f9b9f9c4549b706ee1c92038ef1d42ecdaa8fe170"}, {0x88, 0x19f, 0x7, "120e59a926ee4316e00bc823b8ed20cca188644f554d41a9efb059e97bb525fe904fe2f9bf9bc349f691bd71d4a454a4bd5038110c03d57c2e0c639700a438774b3380c0c5d8ff1ab4f53d9381b87bf932f1d5d4c4fbe3fdd16382c5951767aed7582d2b32d576ed4c5765ccacb7814afc9e"}], 0x148, 0x8000}, 0x2}], 0x1, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000005000)) connect$nfc_raw(r0, &(0x7f0000001000)={0x27, 0x800, 0x0, 0x7}, 0x10) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000006000-0x10)={0x3, 0x6}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000008000-0x3)=0x80, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000008000)) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f000000a000-0x8)={r3, 0x3}) 2018/02/19 15:56:10 executing program 3: pipe(&(0x7f0000e6e000-0x8)={0x0, 0x0}) bind$inet(r1, &(0x7f0000712000)={0x2, 0x2, @broadcast=0xffffffff}, 0x10) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000ee7000-0x4)=0x6, &(0x7f0000ba5000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r0, &(0x7f000008b000)=@ax25, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$vsock_stream(r1, &(0x7f0000001000)={0x28, 0x0, 0x2711, @reserved=0x1}, 0x10, 0x800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000003000-0x78)={0x100000001, {0x2, 0x3, @rand_addr=0x1ff}, {0x2, 0x1, @loopback=0x7f000001}, {0x2, 0x2, @broadcast=0xffffffff}, 0x2, 0x1, 0xee, 0xffffffffffffff01, 0x3, &(0x7f0000000000)=@common='ifb0\x00', 0x80000000, 0x8, 0x1}) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000004000-0x100a)={r2, 0x0, 0x7bf, "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"}) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000001000)={r1, 0x0, 0x1, 0x9, &(0x7f0000004000)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000005000)=0x1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000007000-0x10)={0xfff, 0x61a, 0x100000001, 0x1}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000008000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000008000-0x28)={@generic="8e26bb03a0207b75c0353dca77008cae", r3}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000007000-0x8)={0x0, 0x4}, &(0x7f0000009000-0x4)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000009000-0x8)=@assoc_value={r4, 0xffff}, &(0x7f0000008000)=0x8) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000007000-0x5c)={{0xa, 0x0, 0x644, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, {0xa, 0x0, 0x3f, @loopback={0x0, 0x1}, 0x5}, 0x7, [0x2595, 0x2, 0xfffffffffffffffe, 0x7, 0x1, 0x800, 0xffff]}, 0x5c) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000007000)={r5, 0x10001, 0x20}, 0xc) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000009000)={r1, r1, 0x5, 0x6, &(0x7f0000009000-0x92)="3d07ec8afd5acc2e5c6378f3d0dcad019104ee8413bbd899a3bc36d39628677df245c4f30b28d2d4197ae3f575a994fac83887ea2ff3c0e61348f960caf96d4dc590f9efd6fb94b5d2658699a27d0a15268f4eed8b72979996b18e2b219176157b015cf8c7203a1e81724cf4c915e04c51b34075f1d5ddb5ec754ed0b13c3d19aab1018a1b12d383be0a72908aa82876b37c", 0x7, 0xffffffffffffff81, 0x4, 0x0, 0x80, 0x3f, 0x131, "a3d959e500bfdf40770bfd8f9491422761ac190d30492a49c30fe380b4fcfafa31e87bad79636977bf2ba95fa9a2380e0612c2bdefacd8b0752562b726421acb5b71977e9ce4e611fc58"}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f000000b000-0x8)={r2, 0x1f}) 2018/02/19 15:56:10 executing program 4: r0 = socket(0x2, 0x2, 0x6) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000607000-0xe8)={0x0, 0xe0, "7980935595accfca2d23b74e0f3765d7051f17ac2e313773c0befb6bd9bfb5ce9573edb82d62e503c2af66d6185f44faeeb728d6ef4cc941c5a1e64a9181008edaa512e8368f74da1b355d38a07da2485f9df93566ff459a234f8f0e386603c0ac3dc56abcbca82d626e6e9e6f5e768624512c0abcdd83febe6eb2bbc1055104868c0dc151fe4779ae17b37844c6fc83a71aaeb5cf64d912a6ec9c7fee9479be0e57ef45ae6aa6e1efb1f8af8d57597547d82ed6b92355dd7fb64d6d221d7033fd24e2e5f42b4364a7f06e54637cf712a1003ec1eb948afd34193496b628cadd"}, &(0x7f0000b86000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={r1, 0x2, 0x9bd5}, &(0x7f00007ad000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000002000-0xc)={r1, 0x8000, 0x20}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000002000)={r1, 0xe4}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000004000-0x8)={r1, 0x7}, 0x8) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000002000-0x28)={@generic}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000-0xc)={r1, 0x4}, &(0x7f0000004000-0x4)=0xc) bind$rds(r0, &(0x7f0000001000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000003000)) 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(r0, &(0x7f0000004000)={&(0x7f0000002000-0x10)=@nfc, 0x10, &(0x7f0000005000-0x50)=[{&(0x7f0000004000)=""/198, 0xc6}, {&(0x7f0000003000-0x6c)=""/108, 0x6c}, {&(0x7f0000001000)=""/32, 0x20}, {&(0x7f0000003000)=""/71, 0x47}, {&(0x7f0000004000)=""/60, 0x3c}], 0x5, &(0x7f0000004000)=""/170, 0xaa, 0x10000}, 0x40010000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000006000-0xa0)={r1, @in6={{0xa, 0x2, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}, 0x7a1, 0x80, 0x8, 0xfffffffffffffffb, 0x20}, 0xa0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000005000)={0x8, [0x311efa2f, 0xa6, 0x10000, 0x10000, 0x4, 0x20, 0x3, 0xffff]}, 0x14) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000006000)={0x2, 'Z{'}, 0x3) connect$ax25(r0, &(0x7f0000003000-0x10)={0x3, {"3e738eb1cc232d"}, 0xc0}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000007000)={0x7}, 0x4) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000004000)={r0, 0x3, 0x0, 0x0, &(0x7f0000002000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) 2018/02/19 15:56:10 executing program 5: 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(0xffffffffffffff9c, &(0x7f0000001000-0x38)={&(0x7f000010b000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, 0x2e, &(0x7f0000e3d000-0x10)=[{&(0x7f0000001000-0x87)=""/135, 0x87}], 0x1, &(0x7f0000000000)=""/198, 0xc6, 0xfffffffffffffffa}, 0x3) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000943000-0x8)={@rand_addr=0x6, @broadcast=0xffffffff}, 0x8) shutdown(r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r0, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}, &(0x7f0000001000)=0x1c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000001000-0x38)={&(0x7f0000001000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x14, &(0x7f0000000000)=[{&(0x7f0000002000)=""/94, 0x5e}, {&(0x7f0000001000)=""/26, 0x1a}], 0x2, &(0x7f0000003000-0x61)=""/97, 0x61, 0x4}, 0x41) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r0, &(0x7f0000003000-0x14)={0x11, 0x2, r1, 0x1, 0x7, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x14) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000002000-0x10)=[{0x0, 0x8001}, {0x0, 0x6}], 0x2) 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) sendmsg$netrom(r0, &(0x7f0000003000)={&(0x7f0000000000)=@full={{0x3, {"6186601768f238"}, 0x40}, [{"5c9d8a8a61f9e3"}, {"3487a29befa74e"}, {"29762da2abe2a3"}, {"28b6f7b6c6970a"}, {"7dbab86660bbf0"}, {"f4e34fad578eb3"}, {"bca07ce5b2c6c1"}, {"26c487e768c3a7"}]}, 0x48, &(0x7f0000003000)=[], 0x0, &(0x7f0000004000-0x260)=[{0x20, 0x113, 0x80, "5872166aefcf28e4652b3c"}, {0xb8, 0x0, 0x1, "c5f27cf975035babbc843004af44ff2c41bcd13443ae2df5f3e92f94a6fa2c5037056c423a30fcf7d27c41596612a531864a6204b73ff5cd5469efc06b2cda1c0deeafafd8cfb03cd7d7c516b264acb4141287a64feb9589e1c8c66aeb1fea96a82a72111405dcee0f856deb1ddbf7541d457123edf01e35362de613bc19acac7da9485d11e68e34c03cc9213dcc6a4f6fd77ca14b0d44bdf317fc660f89e47a4f50f5"}, {0xa0, 0x11f, 0x2, "6768c200b5c55e79b603f8a227306eb8423e9570c25f8a3904c6bf0050b31b6aed9ef37763caf49dba504520a392a0e35722bda9932df48b067d79760fc3d6862924ba9b4c190c45ee9566bf0717a2b8af53a4714542e4ee01ad4f2f3b9728938e0c08f2b51821624445ae0d100a968946a1a5d53fc3dacf61fdafb7d87e24c1b5799c9ce501d30a884d65bea020"}, {0x40, 0x0, 0xfff, "c5a56092a97b31010bf1cd851f75ff2ce8c3c9098f4137f631ba092043a05c5da3e3c91d4c9409d89f"}, {0xa8, 0x10b, 0x6, "8438c200b5eb99d7c14c4c3bac4e516fd6242543fced730a78d738fb39ce7671b49b35ec1dd3e846e2140cfaad42df33be7e5256a25bb9b319ae73bdfc2be7b0f7088fa8bfdd9f48503eb93a59e62bf5b0081b60138e5ae2e8ffdb56ecbf65de27f289223f83fb3a3e8dd6d2f1f958dbd0819d7568993956454c2e1c9bda01c5d49f86f179310cc8ddecab41c23da45bfdca7b"}], 0x260, 0x1}, 0x4080) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000001000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f0000002000)={0x1}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000004000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, r1}, 0x14) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000003000-0x4), 0x4) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000003000-0x10)={r1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x10) accept$inet6(r0, &(0x7f0000005000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @dev}}, &(0x7f0000004000-0x4)=0x1c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000006000-0x4)={0x2}, 0x4) r3 = socket(0xa, 0x406447c3227b6d, 0x40) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r3, 0x800448d2, &(0x7f0000006000)={0x1, &(0x7f0000002000)=[{}]}) 2018/02/19 15:56:10 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000000)=0x1c) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00007c7000-0x4)=0x5, 0x4) getsockname(r0, &(0x7f0000001000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, &(0x7f0000001000-0x4)=0x2e) bind$unix(r1, &(0x7f0000001000-0xa)=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x3, 0x2, @empty, 0x2}}, 0xfffffffffffffffb, 0x3, 0x9, 0x2, 0x2}, &(0x7f0000001000)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000002000-0x10)={r2, 0x6, 0x1, 0xe75}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r1, 0x0, 0x18, &(0x7f0000003000-0x4), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000004000-0xf0)={r2, 0x2d0, 0xe8, "0b4fd114c7917f20a3f2bd0794197fad5d180ec1df0f2f67264c711f6268c4ede2f0983a79d3d7b49b11f3956442266fbdd187a51902fec2ace18a6e643e5178e715667a795b21200779d4cbc7d41d33fe3e8747237e5f3deb755ccd90c1242501c34787d30fef982c416be3c955cc30b02bd86b6bfb156ae14b60f29f3347a646d0bd684556fa0b8ce9d43bca979a81a3193b9fedad705de4aafd927dd38d03e7baf4574b8182250151b9cf4ac911e24cc9a4e2b4ca427a9319d87fdf403c5ae8b0696e6853a0beb5e4b77f6f05847abbfa683be8dd1a29abfafd089925d4b710281880953ec8d1"}, 0xf0) r3 = socket$inet6(0xa, 0x3, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r1, 0x0, 0x0, &(0x7f0000003000-0x96)=""/150, &(0x7f0000005000-0x4)=0x96) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000005000)={0xffffffff, 0x1f, 0x101, 0x69100000000000}, 0x5) close(r0) shutdown(r0, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000006000-0x10)={0x1ff, 0x8000, 0x9, 0x2, r2}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000006000)={0x1, 0xffffffffffff4b7f, 0x200, 0x7, 0x100000001, 0x5, 0xfffffffffffffffe, 0x7, r2}, &(0x7f0000001000-0x4)=0x20) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000008000-0x14)={0x0, 0x6, 0x400, 0x2, 0x7}, 0x14) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000001000-0x8)=@assoc_value={r4, 0x8}, &(0x7f0000009000-0x4)=0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000009000)={r4, @in={{0x2, 0x0, @rand_addr=0x2}}, 0x90, 0x20, 0x5, 0x1, 0xc}, 0xa0) [ 30.340518] audit: type=1400 audit(1519055770.754:9): avc: denied { map } for pid=4158 comm="syz-fuzzer" path="/root/syzkaller-shm128246787" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 2018/02/19 15:56:10 executing program 6: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000b7c000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000cb6000)=0x1c, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f000027b000-0x98)={0x0, @in6={{0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x7fff}}, 0x401, 0x100}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000beb000-0x8)={r1}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000001000-0x38)={&(0x7f0000001000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, 0x3a, &(0x7f0000001000-0x20)=[{&(0x7f0000000000)=""/28, 0x1c}, {&(0x7f0000000000)=""/206, 0xce}], 0x2, &(0x7f0000002000-0xf3)=""/243, 0xf3, 0x400}, 0x2) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000001000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000-0x8)=@assoc_value={r1, 0x4}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000002000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000002000)=0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000002000)={r3, 0x1}, 0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000000)={r1, 0x7fffffff}, &(0x7f0000003000)=0x8) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001000)="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", 0x1000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000004000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x801}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000005000)={0x93}, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000006000)={0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000007000)={{{@in=@loopback, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast2}}, &(0x7f0000001000)=0xe8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r2, &(0x7f0000007000)={0x11, 0x1b, r5, 0x1, 0x355, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x14) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r2, &(0x7f0000009000-0x60), &(0x7f0000008000)=0x60) socket$kcm(0x29, 0x5, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r2, &(0x7f0000002000-0x38)={&(0x7f0000009000-0xc)={0x10, 0x0, 0x0, 0x20200000}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000009000)=@getsa={0x34c, 0x12, 0x200, 0x3, 0x1, {@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2, 0x2, 0x3c}, [@address_filter={0x28, 0x1a, {@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0xa, 0x1, 0x4}}, @mark={0xc, 0x15, {0x2}}, @algo_auth={0x70, 0x1, {{'cmac(fcrypt)\x00'}, 0x130, "4ce1aef968bbe3b8b7d4416a985fd44992cceee23cf52b3fe5764143abfcab97feaec504b6d1"}}, @ipv6_hthresh={0x8, 0x4, {0x32, 0x44}}, @address_filter={0x28, 0x1a, {@in=@dev={0xac, 0x14, 0x0, 0x14}, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2, 0x3f, 0xff}}, @sec_ctx={0xb8, 0x8, {0xb1, 0x8, 0x0, 0xfff, 0xa9, "3b581fe43a8e41d0b4752319569f6b486dd3d429e2607a60adcb7f1932cb58043df2e1ca33870617d26fec5f73625517a33a1c5861016f95bfcdff02c4f658fbf6dec82b844983e1465ff0d4bab378d73dcfe8b0eaf297cc8c19bbb7da89438c82c4959a3b019cb6b3c58f6309842487d1f08d2b528bcd00368f9d883f2526c9b7ef6dc1258b63b09b4754d5e95133dddf440022a487771404cff4453395a3831f0968d7f16fcc80e4"}}, @offload={0xc, 0x1c, {r5, 0x1}}, @user_kmaddress={0x2c, 0x13, {@in=@broadcast=0xffffffff, @in=@loopback=0x7f000001, 0x0, 0xa}}, @migrate={0x138, 0x11, [{@in=@multicast2=0xe0000002, @in=@broadcast=0xffffffff, 0x33, 0x3, 0x0, 0x1, 0x2}, {@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x7c, 0x3, 0x0, 0x3, 0x2, 0xa}, {@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@loopback=0x7f000001, 0x32, 0x2, 0x0, 0xffffffffffffffff, 0xa, 0x2}, {@in=@loopback=0x7f000001, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x33, 0x0, 0x0, 0x3, 0x2, 0xa}, {@in=@loopback=0x7f000001, @in6=@empty, 0xff, 0x7, 0x0, 0x1, 0xa, 0x2}, {@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@loopback=0x7f000001, 0x3e, 0x2, 0x0, 0x3, 0xa, 0xa}, {@in=@broadcast=0xffffffff, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3c, 0x7, 0x0, 0x5, 0xa, 0xa}]}, @lifetime_val={0x28, 0x9, {0x7d, 0x2, 0x5}}]}, 0x34c}, 0x1, 0x0, 0x0, 0x4080}, 0x8001) 2018/02/19 15:56:10 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000000000)="2472eee7163d287040f0233689f3e4ff05539ff062f82fc826c8c13aed18dfd3700e3aaec73904d7a7e0c5718c9fffe756c21928cfc68ff9d11e2600f0ea22b2ac22ffc1c40e7e98599cca9f1d5c5990825566330f6ee17f940c56b32c0da432cab71bdace6a8aa0c45c958ae7b1eb", 0x6f, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000001000)) r2 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r4, 0x119, 0x1, &(0x7f0000002000)=0x81, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T2(r4, 0x103, 0x2, &(0x7f0000004000-0x4)=0x8, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r3, 0x29, 0x1, &(0x7f0000005000-0x4)=0x2, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r2, 0x29, 0x2f, &(0x7f0000005000)=""/182, &(0x7f0000003000-0x4)=0xb6) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000007000-0x28)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x8916, &(0x7f0000006000-0x18)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9, r5}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000008000-0x8)={0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r3, 0xc0406429, &(0x7f0000003000-0x40)={r6, 0x8, &(0x7f0000004000-0x20)=[0x100, 0xb5b, 0x9, 0x2000000000000000, 0x7, 0xd4, 0x8001, 0x3], &(0x7f0000008000-0x20)=[0x2, 0x0, 0x5, 0x3, 0x9, 0xfffffffffffffffa, 0x14, 0x9], 0x25, 0x3, 0x0, &(0x7f0000008000-0xc)=[0x1f, 0x77fec0f9, 0x401], &(0x7f0000007000)=[0x6, 0x4, 0x5253, 0x3, 0x4]}) socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000008000)={0x0, 0x8}, &(0x7f0000009000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000005000-0x8)={r7, 0x10001}, &(0x7f0000005000-0x4)=0x8) 2018/02/19 15:56:10 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000001000-0x78)={0x4, {0x2, 0x2, @multicast2=0xe0000002}, {0x2, 0x0, @rand_addr=0x100000001}, {0x2, 0x0, @broadcast=0xffffffff}, 0x44, 0x0, 0x6, 0x1ff, 0x666, &(0x7f0000000000)=@generic="18856b9d0a9c8fc566f44d30fed14b35", 0xaf3b, 0x469e4b0e, 0x80000001}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000001000-0x440)={'filter\x00', 0x7, 0x4, 0x3f0, 0x1f8, 0x110, 0x1f8, 0x308, 0x308, 0x308, 0x4, &(0x7f0000001000), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, @multicast1=0xe0000001, @loopback=0x7f000001, 0xf, 0x1}}}, {{@arp={@dev={0xac, 0x14, 0x0, 0x11}, @multicast2=0xe0000002, 0xffffff00, 0xffffffff, @empty, {[0xff, 0xff, 0xff, 0xff, 0x0, 0xff]}, @empty, {[0x0, 0xff, 0x0, 0x0, 0x0, 0xff]}, 0x6, 0x4fab, 0x4, 0x2, 0x1, 0x9, @common='rose0\x00', @common='irlan0\x00', {}, {}, 0x0, 0x18}, 0xc0, 0xe8}, @unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00', 0x0, {0x401}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2}, @empty, @dev={0xac, 0x14, 0x0, 0xe}, @multicast2=0xe0000002, 0x8}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x440) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0}) bind$inet6(r2, &(0x7f0000001000-0x1c)={0xa, 0x2, 0x3, @loopback={0x0, 0x1}, 0x80000001}, 0x1c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001000)={&(0x7f0000002000)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000003000-0x10)=@common='syzkaller1\x00') mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r2, &(0x7f0000002000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, &(0x7f0000004000-0x4)=0x2e) 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) sendmsg$rds(r4, &(0x7f0000003000-0x38)={&(0x7f0000004000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0x10, &(0x7f0000000000)=[{&(0x7f0000004000-0xc1)=""/193, 0xc1}, {&(0x7f0000002000)=""/179, 0xb3}, {&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/3, 0x3}], 0x5}, 0x8010) ioctl$sock_netrom_SIOCGSTAMPNS(r4, 0x8907, &(0x7f0000004000-0x4)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r4, &(0x7f0000005000-0x6e)=@file={0x0, ""/108}, &(0x7f0000004000)=0x6e) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f0000005000)={0x5, {0x2, 0x1, @empty}, {0x2, 0x2, @broadcast=0xffffffff}, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x1, 0x8, 0x81, 0x40, 0x80000001, &(0x7f0000006000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x9, 0x923c, 0x2}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000007000-0x10)={&(0x7f0000007000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000008000-0x24)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x24) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000007000)={0x0, 0x5, 0x5, 0x2, 0x0, 0xff}, &(0x7f0000004000-0x4)=0x14) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000004000-0x8)={0x1, [0x0]}, &(0x7f0000007000)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r4, &(0x7f0000001000)={&(0x7f0000001000-0x1c)=@in6={0xa, 0x1, 0x10000, @mcast1={0xff, 0x1, [], 0x1}, 0x55b}, 0x1c, &(0x7f0000008000-0x80)=[{&(0x7f0000005000-0xe7)="126be702c96102b6ebb86fdacf618ba8c1fbe421edcbabe73c683bd79584d2fefbfcf0d87a231f6e45444a3bc22be54299d0bb9a5ec89efdf2688518184afc948b37e4cee40a53205b0203849e1bb02a740554cce33a46571daa8860f48aa08fcc84b3c0e5a96633f054ae16290a80cae8d33322c05e6a323eec4094cda7e67454b3b0f2e51d2f825bd0b4c1518c4bce8f15a9187b381bc0b33ea308ef9d75166c9737b11154ce77ffcd3b9e94434c898a2c28f84fd36c1196fac8a3c7246b9960f13ea0762c7eaa07cbf1a78915fa2c8957953c80c07e8c37a5631d8fdb00d6d5e6ad9d1ada25", 0xe7}, {&(0x7f0000008000-0x73)="ae00c987648beb67501a0bb5d955f571b5ba8ace306f88177aee6b7d7b75fc6c1e164b9ed22a65ea99e7c49add41dcd5bc4c0fc65ac35742059e7bc33ca9d15b81cb99d14f8aac819874bb95ce55de6539b4b3e5db8ad39fcd3e167107cd0ae2ffa61b6001f5694b5e00453186430565f18887", 0x73}, {&(0x7f0000001000)="14b2736ba731d66f98cb01de8648be59e751a0e19c5173071d7352b336fc8606299b65be6116d48fd45ba3a812ad2833284894529d90c98073677a69257aa3a495fac601b04056e19edcf010958b64949964f71f02dcc4abd6e627ecc9d2fc8b94557817d5c2c12bbb273c2964731bd0fd62af5365", 0x75}, {&(0x7f0000000000)="7cc9525d7423e2e8ee681f2555ec3e818364970fced01a14454f87931ae15d96eecdc99fc59dbc14eea4897792a7a3c68d49c6675a20fcb49ecb6ea3740f410cc3957c304485fb7d806a21ed92376ed78a2bcdd08300cab0e2ddd1dfce1de3ecfc", 0x61}, {&(0x7f0000008000-0x42)="9551ae85f22f028f2dd2528c4c2f916859238095fcb7f912e4e6b9874803becb4d15ebfea1601366f1994a839b4258fd20fbefdba67ec65b4297c6fdcf5ec3e17956", 0x42}, {&(0x7f0000001000-0x13)="9eed600c226ed15b4fa5278dce447a2e1f8b68", 0x13}, {&(0x7f0000005000)="8649a39755222fe4319ddb80bef15ddeeaed1771891034e1812da875c455700dfbcc554bce1905ce2ba1cefa1fec935bf5c6", 0x32}, {&(0x7f0000007000-0x8f)="6912307bf0da5758390080be7f0827190b24cef192736bd8ad3ea29c2d0c2815f26154ed1a9b4820239f9114128a26275e2ee7211bf6c1ee990aceaae96c2c3fb6123d267f8866dd869fa6bb69bc152c89096e951a2bb9b1050488b426ce3e7c6e3744ac71d86aeb5e26b2bcffa2eb527d1dac7360946cf23e5da00787dae8a0b749b8a082fbd4470c57c5a0fb0af8", 0x8f}], 0x8, &(0x7f0000008000-0x90)=[@sndinfo={0x20, 0x84, 0x2, {0x3, 0x8009, 0x7, 0x40, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x200, 0x2, 0x6, 0x80, 0x7, 0x80000001, 0x6, 0x3f, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x3d, 0x2, 0xe52, 0x7, r7}}], 0x90, 0x20000040}, 0x8081) [ 30.387899] audit: type=1400 audit(1519055770.801:10): avc: denied { sys_admin } for pid=4201 comm="syz-executor7" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 30.422285] IPVS: ftp: loaded support on port[0] = 21 [ 30.501238] audit: type=1400 audit(1519055770.913:11): avc: denied { net_admin } for pid=4205 comm="syz-executor3" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 30.507315] IPVS: ftp: loaded support on port[0] = 21 [ 30.565612] IPVS: ftp: loaded support on port[0] = 21 [ 30.623465] IPVS: ftp: loaded support on port[0] = 21 [ 30.672805] IPVS: ftp: loaded support on port[0] = 21 [ 30.735166] IPVS: ftp: loaded support on port[0] = 21 [ 30.857962] IPVS: ftp: loaded support on port[0] = 21 [ 30.969922] IPVS: ftp: loaded support on port[0] = 21 [ 31.724919] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 31.869757] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 31.877943] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 32.156213] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 32.163502] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 32.261704] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 32.559153] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 32.588093] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 34.269143] audit: type=1400 audit(1519055774.681:12): avc: denied { sys_chroot } for pid=4205 comm="syz-executor3" capability=18 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/19 15:56:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d20000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept4(r1, &(0x7f0000b29000-0x10)=@ethernet={0x0, @dev}, &(0x7f0000f3c000)=0x10, 0x80800) recvmsg$kcm(r2, &(0x7f0000b6e000-0x38)={&(0x7f0000d45000)=@ethernet={0x0, @local}, 0x10, &(0x7f000041c000)=[{&(0x7f0000b95000-0x53)=""/83, 0x53}, {&(0x7f0000b3a000)=""/201, 0xc9}, {&(0x7f0000493000)=""/24, 0x18}, {&(0x7f0000e1e000-0x5c)=""/92, 0x5c}], 0x4, &(0x7f0000fab000-0xb0)=""/176, 0xb0, 0x933f}, 0x40000000) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000b86000-0x20)={@common='yam0\x00', @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff}}) sendto$llc(r1, &(0x7f0000beb000)="17", 0x1, 0x8000, 0x0, 0x0) writev(r1, &(0x7f0000e71000-0x10)=[{&(0x7f00009c7000-0x7f)="79c1518e90690c39a44bb1d7fddc0f87de5d0c41619b7e636b25618220b6967e579978d3ed34fc3b434d86d60b5cdbe275480811b5a8a43479e3e5c7387afc", 0x3f}], 0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f000024d000-0x4), &(0x7f0000955000-0x4)=0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000900000)) setsockopt$inet_group_source_req(r2, 0x0, 0x2f, &(0x7f0000480000-0x118)={0x8, {{0x2, 0x1, @multicast1=0xe0000001}}, {{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xe}}}}, 0x118) 2018/02/19 15:56:14 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000aa3000)={0x0, []}, &(0x7f00007e1000)=0x4) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000aa2000-0xa0)=[@in6={0xa, 0x0, 0x40, @loopback={0x0, 0x1}}, @in6={0xa, 0x1, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x101}, @in6={0xa, 0x1, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x10}}, @in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xfffffffffffffa5c}, @in={0x2, 0x3, @multicast2=0xe0000002}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}], 0xa0) [ 34.448784] audit: type=1400 audit(1519055774.862:13): avc: denied { net_raw } for pid=5159 comm="syz-executor3" capability=13 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/19 15:56:14 executing program 4: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty, 0x4}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0xf, 0x0, 0x1018}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001000-0x8)) [ 34.546226] audit: type=1400 audit(1519055774.944:14): avc: denied { prog_load } for pid=5192 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 2018/02/19 15:56:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x803, 0x1, &(0x7f0000ff2000)={0x0, 0x0}) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f000079d000-0x42)=""/66, &(0x7f0000101000-0x4)=0x42) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f0000e21000-0x4)=0x3, 0x4) listen(r3, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f00006a1000-0x118)={0x0, {{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x14}}}, {{0x2, 0x3, @empty}}}, 0x118) sendto$inet6(r2, &(0x7f0000eba000-0x1), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty}, 0x1c) accept4(r3, &(0x7f00003ad000)=@l2, &(0x7f0000111000-0x4)=0xe, 0xfffffffffffffffc) 2018/02/19 15:56:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000ec5000)={&(0x7f000000c000)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f0000009000)=@acquire={0x16c, 0x17, 0x509, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002}, @in=@dev={0xac, 0x14}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@multicast2=0xe0000002}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, 0x0, 0x8}, [@tmpl={0x44, 0x5, [{{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x32}, 0x0, @in6=@loopback={0x0, 0x1}}]}]}, 0x2e}, 0x1}, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000214000-0x4), 0x80000) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f000003b000-0x10)={&(0x7f0000cfd000)='./file0\x00', 0x0, 0x10}, 0x10) r2 = accept$llc(0xffffffffffffff9c, 0x0, &(0x7f0000e81000-0x4)) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000bf3000-0x8)={0x0, 0x0}) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f000027f000)=0xffffffff, 0x4) r5 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000cda000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000afd000)={{{@in=@broadcast, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast2}}, &(0x7f0000f9c000-0x4)=0xffffffffffffffe2) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00009b8000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000caf000-0x4)=0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f000024f000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00005da000-0xe8)={{{@in6=@ipv4={[], [], @broadcast}, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@broadcast}}, &(0x7f0000b1e000)=0xe8) r11 = getgid() r12 = getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000de4000-0xe8)={{{@in=@empty, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@broadcast}}, &(0x7f0000eaf000)=0xe8) r14 = getgid() ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f0000bae000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00007d8000)={{{@in6=@loopback, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@dev}}, &(0x7f0000075000)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000df7000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c37000)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f000026f000-0x4)=0x0) r19 = getuid() r20 = getgid() r21 = socket(0x10, 0x2, 0x400) r22 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r23 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) r24 = socket$pppoe(0x18, 0x1, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000b03000)={0x0}) r26 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f00008ae000)={0x28, 0x0, 0xffffffff, @hyper}, 0x10, 0x80800) r27 = gettid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000d0000)={0x0, 0x0}, &(0x7f00007bf000)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007a4000)={0x0, 0x0, 0x0}, &(0x7f000085f000-0x4)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000b71000-0xc)={0x0}, &(0x7f00007e0000-0x4)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000eb5000)={0x0, 0x0}, &(0x7f0000df6000)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000075a000-0xc)={0x0, 0x0, 0x0}, &(0x7f00009f0000-0x4)=0xc) sendmsg$unix(r0, &(0x7f00000d6000)={&(0x7f0000de3000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00008dd000)=[{&(0x7f000040c000)="ae2c0e79fd84b6a20951d2dd8901cc58a05651810291613b2a9d910c8462cef6f2a1c19efae4231f5d873244134f5963937fdb23571000aa64cb9703db47222a3dd74be9da4d70e6435335b1c55d66543645e1406214cb2798765fe8c1199a12250f7f4480435c910037e7edc7aae17364cb2485bb64e310ecc6520f84cb00421822ede3049e3fb3ec37cdc607d847aa94aa3d092e7cd33ac5b7889768ded1f605f2ca3d162f1ddc7d4263ca194d5e", 0xaf}, {&(0x7f0000d41000-0x9b)="415e7a3150f3f33b03ec3a0619104b8a37c68da70579956ba0e3346201453956a844fc14a082ee0fb2ec54e4059373f6fedc891f0270276d4e2770aec63b2ae45aaee9a8da3436a0fa8a6b8818d5a895b76608702a613afb21b0212c7c02526e3bc170ce378d397c88bee34f10efa181fd1a685579da91fe751e94717b99b9e2713ef6ae85369540d00fca0ee63de8b51855be5a2647142f5ff66a", 0x9b}, {&(0x7f0000b9c000)="538be375f42058dfa758dfb199e0afaea403f9bc40fe73f4db0663af97134a20fda2a3144cadd336d5fdbe672cc4deaa7dc0694fce2e3598b2f5ab5368b6ff79904cc095dd42232afeee7c98812c86e743e86ba337c1d7f2a340b15cfc864289cb409345f11b52b391fd934caca066baf3e258342ce0425fffe1eb99b59873ade1c7da3515b88ab4d14b1a5197390a46482d1d3a93ddcde547bd629ccd0df1e36bd4aabbb902115fd10920398d5c878117fd965fdb72bc9e48222a09b803ea7919bce00b8237b58f2e3ec225f043144eea1ad7a4da67116be25d6bb4b9efe461068a99bf0063b44298", 0xe9}, {&(0x7f000045e000)="1d70679f786cea34853450368a2811d6c0e271cf64c8432b9c88a6a5197f12179dbe9ff5953547d1aa5aacfff836021be3410fdf2e974d4d82d5c2d2f80571360d2e431d002a4790c1239038913e434f1ceeaa282435e7d2097dbadd32829f52904ce9778f14ca8f0881915325c27ac28f9bb26b81e1022083f08db566c0dc400685e65d40ca2cdee2fd9505615e71325ccb9d03ce1e863c650d5f41fa0e86999c12ed95b41102dcbf63fb7ce0c48ea067871982f2d5c22a45abb63ec355660b2320014751ed1e831b5ebd996ef8be289ee6fb494d89521675a8d84f3b3b55433bb106c0c259a1eed899c39040085f47eb584afeba5993", 0xf7}, {&(0x7f0000c91000)="62fe28afeec0ea258d0ae66eb1dbb347a1571d6451cc5a0f79aca28b2e0fa0d94f5fd0a78e26ebe2f9c6023e4c4da9d3221cd181525f2e6d2c226fc35a683dfc10e7d78318fdaa655909294cc3a06a344e92be53a84b25f1a237bf8760d0ed9f1ece27f86871ad054f6b4a1631ffe70de1d022d83be4d8cdec8435236eafd97004bea32971349fac27c2df75145ef6f165fed42660042889728c770014b7fa546c8e234fdcda8c06539d4cbcd418020a9462c486122d5fae2a91532606be52781462f11487ab6f", 0xc7}, {&(0x7f000098e000)="1de9eb679abfdba994ef61958d42087137ac5c51e61b9925e291c8547d7a6a9476748ac4e8f1d3c8f11c78e1f6d7112ba3a9e4dde1d741698d348568394e3760ce62bc2264300b19935a9495e1460cf7cd83e5d3802eb4a4e669c9f06e541f5e297732cae20762bb20a7e3cced7cfdb8cd7a8c6cf9135fe5cf3d790612078a812e3dc5a9b0c9d7bbe41f884424596cdd8f5c7b8727cd8adcc40f", 0x9a}], 0x6, &(0x7f0000318000-0x140)=[@rights={0x20, 0x1, 0x1, [r1, r2, r3, r4]}, @rights={0x18, 0x1, 0x1, [r5]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @rights={0x28, 0x1, 0x1, [r21, r22, r23, r24, r25, r26]}, @cred={0x20, 0x1, 0x2, r27, r28, r29}, @cred={0x20, 0x1, 0x2, r30, r31, r32}], 0x140, 0x80}, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000104000)=@req) 2018/02/19 15:56:15 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x840000000003, 0x2) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000000f000)={{{@in6=@empty, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@loopback}}, &(0x7f0000009000-0x4)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000000c000-0xe8)={{{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2, 0xfffffffffffff001, 0x2, 0x10000000000000, 0x0, 0x20, 0x80, 0x87, 0x0, r2}, {0x2, 0x1, 0x2, 0x10000, 0x5, 0x5, 0x0, 0x5}, {0xffffffffffffff40, 0x5, 0x5, 0x1}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2}, {{@in=@empty, 0x2, 0x3e}, 0xa, @in=@dev={0xac, 0x14, 0x0, 0xf}, 0x7, 0x4, 0x3, 0x4, 0x2, 0x2, 0x4}}, 0xe8) socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000bcf000), 0x4) syz_emit_ethernet(0x36, &(0x7f0000001000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr=0xffffffffefffffff, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}, 0x0) 2018/02/19 15:56:15 executing program 6: socketpair$ax25(0x3, 0x3, 0xf0, &(0x7f0000179000-0x8)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x80000000) setsockopt$inet6_buf(r0, 0x29, 0x3b, &(0x7f0000f11000)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000607000)=@hopopts={0x0, 0x0, [], []}, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000ceb000)={{{{0x2, 0x2, @broadcast=0xffffffff}}, {{0xa, 0x2, 0x7, @loopback={0x0, 0x1}, 0xe175}}}, 0x90aa, 0x5, 0x1000000000, "4b9499df518a6938b758d87f410aed0b6d1cb10e1cabeac383abb3ef1d8f2a318254ea17835a585c22e52d739e8300230d1bc1b90da081550d4462c4a8b8f42d90fe48d5780fd385765106db4b60cf5c"}, 0x160) 2018/02/19 15:56:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x200000000000003, 0x9) socketpair(0x9, 0x80806, 0xffff, &(0x7f0000642000-0x8)={0x0}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000e1a000-0x4)=r1, 0x4) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00003af000-0x3d0)=@filter={'filter\x00', 0xe, 0x4, 0x348, 0xffffffff, 0x158, 0x158, 0x0, 0xffffffff, 0xffffffff, 0x2b0, 0x2b0, 0x2b0, 0xffffffff, 0x4, &(0x7f000000b000), {[{{@uncond, 0x0, 0x130, 0x158, 0x0, {}, [@common=@unspec=@conntrack2={0xc0, 'conntrack\x00', 0x2, {{@ipv6=@mcast1={0xff, 0x1, [], 0x1}, [], @ipv4=@dev={0xac, 0x14}, [], @ipv4=@empty, [], @ipv6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@empty, @empty, 0x0, 0x0, @common='gre0\x00', @syzn={0x73, 0x79, 0x7a}, {}, {}, 0x0, 0x1}, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@empty, @rand_addr, 0x0, 0x0, @common='bpq0\x00', @generic="40bef860d695fecfd71a432d3741ecdd", {}, {}, 0x4}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3a8) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @dev={0xac, 0x14}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) syz_extract_tcp_res$synack(&(0x7f0000d24000-0x8), 0x1, 0x0) 2018/02/19 15:56:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00008ca000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [{[], {0x8100, 0x8001, 0x6, 0x3}}], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0xfffffffffffffffe, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@rr={0x7, 0x3, 0x639, []}, @rr={0x7, 0x3, 0x0, []}]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}}}}}}, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00008ca000)=@l2, &(0x7f0000fb5000-0x4)=0xe, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f00003d8000-0x58)="2cadcab85b9bf8ed051678c8abb63c32029b29bb2764524d0b2dfe0281cb421bb1955122cdd6a1e15678597a5f00e65bc1146df0af48357085b5f902f8f695d47b7bb8cd37d4106437e6fc3ba969988073a2df573f71fe8b") 2018/02/19 15:56:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) accept$inet(r1, &(0x7f0000edd000-0x10)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000cb6000-0x4)=0xfffffffffffffede) sendmsg$nl_route(r0, &(0x7f0000ab1000)={&(0x7f0000484000-0xc)={0x10}, 0xc, &(0x7f00006bd000-0x10)={&(0x7f00004c9000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0x8, 0x16, @nested={0x4, 0x3, []}}]}, 0x2c}, 0x1}, 0x0) pipe(&(0x7f0000c6e000)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f00005bf000-0x4)=0x3f) 2018/02/19 15:56:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000b44000-0x10)={0xffffffffffffffff, &(0x7f0000cde000-0x5c)}, 0x10) r0 = accept4(0xffffffffffffffff, &(0x7f0000fe3000)=@nfc_llcp, &(0x7f00009ee000-0x4)=0x60, 0x80000) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000b1c000)={0x0, 0x400}, &(0x7f0000afa000)=0x8) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f00002be000-0x2)=0x3c8, &(0x7f0000652000+0xcea)=0x2) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00004b4000)={r1, @in6={{0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x7}}}, 0x8c) 2018/02/19 15:56:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000f35000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f00000b0000-0x4)=0x1c, 0x80000) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000622000)) r1 = socket$inet(0x2, 0xa, 0x46) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000080000-0x440)={'filter\x00', 0x96, 0x4, 0x3f0, 0xe8, 0x0, 0x1f8, 0x308, 0x308, 0x308, 0x4, &(0x7f0000296000), {[{{@uncond, 0xfffffffffffffdaa, 0xe8}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0xc0, 0x110}, @unspec=@MARK={0x0, 'MARK\x00', 0x2, {0x4, 0x6}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2}, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, @local={0xac, 0x14, 0x0, 0xaa}, 0x7}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0xfffffffffffffe81) [ 34.899738] audit: type=1400 audit(1519055775.313:15): avc: denied { create } for pid=5273 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 [ 34.932174] netlink: 'syz-executor5': attribute type 21 has an invalid length. [ 34.934935] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. 2018/02/19 15:56:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) read(r0, &(0x7f00002f1000-0xec)=""/236, 0xec) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000017000-0x124)={0x20, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@typed={0xc, 0x0, @ipv4=@empty}]}, 0x20}, 0x1}, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000d36000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00002b6000)={0xffffffffffffff81, 0x1, 0x800, 0xffffffffffffff01, 0xd32}, 0xc) socketpair(0x10, 0x80000, 0x7f, &(0x7f00006b7000-0x8)={0x0}) ioctl$DRM_IOCTL_VERSION(r2, 0xc0406400, &(0x7f00000db000-0x40)={0x400, 0x4, 0x8, 0x8f, &(0x7f000026e000-0x8f)=""/143, 0x1000, &(0x7f0000401000)=""/4096, 0x9c, &(0x7f000002f000)=""/156}) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00004f6000-0xe8)={{{@in6=@remote, @in6=@mcast2}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f0000b1c000-0x4)=0xe8) 2018/02/19 15:56:15 executing program 6: mmap(&(0x7f0000000000/0xef7000)=nil, 0xef7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x6ffffffffd, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000006000-0x10)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x10, &(0x7f0000005000)=[], 0x0, &(0x7f0000000000)=[]}, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000000)=@buf={0x12, &(0x7f0000008000)="b94faf5734200000009d1adec575cb365359"}) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000002000-0x28)={@common='ip6tnl0\x00', @ifru_flags}) 2018/02/19 15:56:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000e81000-0x1e)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @common='sit0\x00'}}, 0x1e) writev(r0, &(0x7f0000212000-0x70)=[{&(0x7f00008bc000)=')', 0x1}], 0x1) r1 = socket(0x5, 0x800, 0x2) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000371000)=@assoc_value={0x0, 0x100000001}, &(0x7f0000244000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000e82000)={r2, 0x1}, &(0x7f0000ecd000)=0x8) 2018/02/19 15:56:15 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x4, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000bdc000), 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000a2a000-0x10)={0x2, &(0x7f00008e2000)=[{0x7, 0x81, 0x6, 0x30}, {0x2, 0x1ff, 0x2, 0x4}]}, 0x10) socket(0xe, 0x2, 0x2) 2018/02/19 15:56:15 executing program 5: r0 = accept4(0xffffffffffffff9c, &(0x7f0000d98000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, &(0x7f0000f81000-0x4)=0x2e, 0x800) ioctl$sock_bt_hci(r0, 0x400448ff, &(0x7f0000da3000)="ad47fa9c7dc1d31223cab20c9a7d8d613c3833911abe5ffe874fc90e37ab777a6a4319cb7e0af3a25946b8") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000425000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000c43000)={0x2, 0x400000000000003, 0x0, 0x0, 0xb, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sec_ctx={0x1, 0x18}, @sadb_x_nat_t_port={0x1, 0x15}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0x58}, 0x1}, 0x0) 2018/02/19 15:56:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000210000-0x4)={r0}) connect$netlink(r1, &(0x7f00001c8000-0xc)=@kern={0x10, 0x0, 0x0, 0x4000000}, 0xc) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000d4000)={@generic="20de2aa502d6638a2a6e7b3f40fd2fd1", &(0x7f0000c85000)=@ethtool_drvinfo={0x3, "fbc6c398368b65b6c2650bf13532444cb34a00014f00000000002beae03162aa", "47699cc8a026e853ef5bb7cfa78cc409b1063c113c8b7a93310a3e4def019df3", "d47c38de95c01e4a641b28a90ab084da187783fe6a4a3692a96ce3981ff463df", "aa50b638ec5fa284b4dab7eb3aeed3e313b5be575093db875ae6b6577d7c8c7f", "6442ad00000000000003ffaf287f57d1af7a4f1994ce16056697b71fd8f0b9a1", "7d90985f6f1380979dc46fe3", 0x0, 0x0, 0x0, 0x0, 0x7}}) 2018/02/19 15:56:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f000000a000-0x3d)={0x26, 'hash\x00', 0x0, 0x0, "637263333200001f000000000000000000000000000000000000000020000063000000000000000f000000000000f3ffffff0000c600"}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00004d4000)={0xffffffffffffff9c}) accept4$alg(r0, 0x0, 0x0, 0x80000) r1 = accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000cfa000)=[{0x0, 0x0, &(0x7f0000840000-0x80)=[], 0x0, &(0x7f000006f000-0x1078)=[]}], 0x1, 0x4008000) accept4(r1, &(0x7f0000903000)=@alg, &(0x7f000001c000-0x4)=0x58, 0x0) 2018/02/19 15:56:15 executing program 4: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1117, &(0x7f000001b000-0x1117)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x10e1, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[@fragment={0x9f, 0x0, 0x463e, 0x4f8, 0x0, 0x7ff, 0x0}, @hopopts={0xaf, 0x212, [], [@calipso={0x7, 0xffffffffffffff82, {0x7ff, 0x2, 0x7, 0x3, [0x4e6d]}}, @generic={0x9, 0x1000, "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"}, @generic={0x6, 0x6a, "2f7eebbabe7852544fa14891b6054e8427d7657b6a5686875efd2cd6506e5de79ba36adb76e186956c1d975b73acba54a4a3dcd5b39086e7e8eefd5c83abc0a3b20bfecd36c1ca119159824bb9f99220206c37b4de1a67dc6c270afe82500376abee520aecbca665889f"}, @pad1={0x0, 0x1}, @jumbo={0xc2, 0x4, 0xc9ec}, @enc_lim={0x4, 0x1, 0x8}, @jumbo={0xc2, 0x4, 0x81}]}, @fragment={0x0, 0x0, 0xfffffffffffffffa, 0xfffffffffffffffa, 0x0, 0x9e9, 0x3}], @icmpv6=@dest_unreach={0xffffff88, 0x0, 0x0, 0x0, [0x2], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x3], 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [], "8a"}}}}}}}, 0x0) [ 34.993512] netlink: 'syz-executor5': attribute type 21 has an invalid length. [ 35.001653] syz-executor1 uses obsolete (PF_INET,SOCK_PACKET) 2018/02/19 15:56:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f000072c000-0x558)=@mangle={'mangle\x00', 0x1f, 0x6, 0x4f8, 0xd0, 0x1a0, 0x1a0, 0x0, 0x0, 0x428, 0x428, 0x428, 0x428, 0x428, 0x6, &(0x7f0000fe5000), {[{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @inet=@DSCP={0x28, 'DSCP\x00'}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @syzn={0x73, 0x79, 0x7a}, @generic="1d8029531cdaa6d7d1ac1baef2683975"}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@MARK={0x28, 'MARK\x00', 0x2, {0xffffffffffffffff}}}, {{@uncond, 0x0, 0xa8, 0xe8, 0x0, {}, []}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00'}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @HL={0x28, 'HL\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x558) sendmsg(r0, &(0x7f00009f2000-0x38)={&(0x7f0000db5000)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f00007de000-0x70)=[]}, 0x0) connect$inet6(r0, &(0x7f0000af5000)={0xa, 0x1, 0x3912, @empty, 0x6}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f000007f000)=@mangle={'mangle\x00', 0x1f, 0x6, 0x670, 0x0, 0x260, 0xd0, 0x0, 0x388, 0x5a0, 0x5a0, 0x5a0, 0x5a0, 0x5a0, 0x6, &(0x7f00007ba000-0x60), {[{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@uncond, 0x0, 0x168, 0x190, 0x0, {}, [@common=@unspec=@string={0xc0, 'string\x00', 0x1, {0x3ff, 0x1, 'fsm\x00', "b7256d837aa5fafa541e597d87f8c9c74131a4c7d6f74357989c1240dddcac67164319281172b3141e47cf78e4774ebac4cb80468136ff00a5abdc1ebc0a4d46fe3b912d5c9e30ce0196d509b9030eefb8c2984b13ce1b52947ac474790c5734ec589540a06da908075edfc5e1b2131883828f5e0fcb70ffd1515fdc7e427d6f", 0x61, 0x2, 0x2}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00', 0x0, {0x1}}}, {{@uncond, 0x0, 0x100, 0x128, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x1, 0x3, 0x80, 0x1, 0x1}}, @common=@eui64={0x28, 'eui64\x00'}]}, @common=@inet=@TCPMSS={0x28, 'TCPMSS\x00', 0x0, {0x2}}}, {{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x2}}]}, @common=@inet=@SET1={0x28, 'SET\x00', 0x1, {{0x4, 0x1000, 0x7f}, {0x7, 0x1, 0xffffffffffffffff}}}}, {{@uncond, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x6d0) 2018/02/19 15:56:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000063000-0x4)={r0}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000334000-0x4)=0x4, 0x4) listen(r0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000098f000-0x8)={r0, r2}) 2018/02/19 15:56:15 executing program 1: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x2, 0x0, @empty}, 0x1) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000f68000)={0x0}) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r2, &(0x7f0000f69000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000301000-0x4)=0x14, 0x80000) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r3, &(0x7f0000f66000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) 2018/02/19 15:56:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000fdb000)=@filter={'filter\x00', 0xe, 0x4, 0xfa, 0xffffffff, 0xd0, 0xd0, 0xd0, 0xffffffff, 0xffffffff, 0x300, 0x300, 0x300, 0xffffffff, 0x4, &(0x7f0000e9b000-0x40), {[{{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x100, 0x128, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00'}, @common=@unspec=@mark={0x30, 'mark\x00', 0x1}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xe0, 0x2ad, 0x0, {}, [@common=@unspec=@devgroup={0x38, 'devgroup\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x430) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000093b000-0x8)) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000d0d000-0xa)={0x8660000000000000, "1a207b1f53f6"}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000580000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000029c000)={0x0, @in6={{0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0xa7a6de20000000}}}, &(0x7f0000faf000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000f3b000-0xb8)={r3, 0x2, 0x3f, 0x1, 0x7, 0x1, 0x29, 0x2, {r3, @in={{0x2, 0x3, @broadcast=0xffffffff}}, 0x1, 0x4, 0x8000, 0x940, 0x7ff}}, &(0x7f0000d5c000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00000cc000)={r3, 0x25, "b810b4e8845ab61dfc6d11519c0c207cd5d0a462195e9c5274ab9617a19dd9721abd566a3b"}, &(0x7f0000b16000-0x4)=0x2d) 2018/02/19 15:56:15 executing program 3: mmap(&(0x7f0000000000/0xf29000)=nil, 0xf29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f0000cf6000), &(0x7f0000887000-0x4)=0x4) getsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f0000f28000-0x1000)=""/4096, &(0x7f0000b93000)=0x1000) bind$inet6(r0, &(0x7f0000e42000)={0xa, 0x1, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x1c) 2018/02/19 15:56:15 executing program 2: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8983, &(0x7f0000006000)={@generic="010203100143c42354ccd0b8a14e1ad7", @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000006000)={0x0, @syzn={0x73, 0x79, 0x7a, 0x0}}}}) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000808000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000ffc000-0x10)=@ethtool_pauseparam={0x12, 0x2, 0x5, 0x9}}) 2018/02/19 15:56:15 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000ea5000)={0x5, 0x63de, 0x5, 0x81, &(0x7f0000e35000)=""/129, 0x1000, &(0x7f0000001000-0x1000)=""/4096, 0xa9, &(0x7f0000529000-0xa9)=""/169}) r1 = socket(0x1e, 0x1, 0xe9) setsockopt(r1, 0x10f, 0x87, &(0x7f0000a94000), 0x0) 2018/02/19 15:56:15 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, &(0x7f0000e57000-0x4)=0x2e, 0x800) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000d5b000)={0xc0000000000000, 0xb6d8, 0x200, 0xffffffffffffffff}, 0x10) mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000881000)={0x0, 0x8, 0xe1, 0x6}, &(0x7f0000d01000)=0x10) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000fcf000-0x4)=@assoc_id=r2, &(0x7f000009e000-0x4)=0x4) syz_emit_ethernet(0x92, &(0x7f0000fce000-0x1f9)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "95d081", 0x5c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, {[@dstopts={0x0, 0x4, [], [@hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @hao={0xc9, 0x10, @dev={0xfe, 0x80}}]}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "bba1f1", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, []}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) socketpair(0x1b, 0x7, 0x6, &(0x7f000078f000)={0x0}) setsockopt$inet_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f000028c000)='tls\x00', 0x4) setsockopt$netlink_NETLINK_RX_RING(r3, 0x10e, 0x6, &(0x7f0000d3b000)={0x80, 0x9, 0x5, 0x8000}, 0x10) 2018/02/19 15:56:15 executing program 0: socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000000000/0x3ad000)=nil, 0x3ad000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000320000-0x9)=@rc, &(0x7f000035b000-0x4)=0x9, 0x80800) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000d9000-0x4)=0x5, 0x4) r1 = socket$inet(0x2, 0x3, 0x1) mmap(&(0x7f00003ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00003ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r0, &(0x7f00003ae000-0x10), &(0x7f00003ae000-0x4)=0x10) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000001000)=@filter={'filter\x00', 0xe, 0x4, 0x320, 0xffffffff, 0x158, 0x1f0, 0x0, 0xffffffff, 0xffffffff, 0x288, 0x288, 0x288, 0xffffffff, 0x4, &(0x7f000000b000), {[{{@uncond, 0x0, 0x130, 0xfffffffffffffd84, 0x0, {}, [@common=@unspec=@string={0xc0, 'string\x00', 0x1, {0x0, 0x0, "66736d00000000000000000000000802", "225eecb6d70b7bdaceb36a2658d861a1eff3b029ef504a339970d947ba2ad36d4e0d6b5328cf197cd30f1138e28b60250775d0d48bdc49c5f07871c41c895cbb30dc1065e1ca049ab6e5f35e9c7f37a29fa0753a992aa626d200a9ee7fd68edf88d2e57359942a0ff1fef7a3b917dc483d93f9d782b3ce3da3eb8965fbf6dca4"}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@empty, @rand_addr=0x8, 0x0, 0x0, @common='bpq0\x00', @generic="40bef960d695fecfd71a432d3741ecdd"}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x380) 2018/02/19 15:56:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x84) mmap(&(0x7f00008ca000/0x10000)=nil, 0x10000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}}, &(0x7f00008d8000)=0xa0) pipe(&(0x7f00003e6000-0x8)={0x0}) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000810000-0xc)=@sack_info={r1, 0xd329, 0x1f}, 0xc) r3 = socket$inet6(0xa, 0x0, 0x80000001) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f00004ea000)={0x0, 0x8}, &(0x7f000005d000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000260000)={r4, @in6={{0xa, 0x1, 0x6d9, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x100}}}, 0x8c) r5 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r5, 0x107, 0x12, &(0x7f0000c34000)={0x563}, 0xab) setsockopt$packet_rx_ring(r5, 0x107, 0x5, &(0x7f0000de0000-0x2)=@req={0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0xffffffffffffff05) 2018/02/19 15:56:15 executing program 7: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000045b000-0x8)={0x0}) bind$inet6(r0, &(0x7f0000c63000-0x1c)={0xa, 0x2, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffffd}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000425000-0x8)={0x0, 0x0}) getpeername(r2, &(0x7f00007ba000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}}}, &(0x7f0000171000-0x4)=0x3a) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000c82000)={0x0, 0xd}, &(0x7f00008d6000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000982000-0x8)={r4, 0x2}, &(0x7f0000202000-0x4)=0x8) r5 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r5, 0x29, 0x39, &(0x7f0000ff7000)="ff0204080000def31d001122000000d8144e00000000024f", 0x18) setsockopt$inet6_MRT6_ADD_MFC(r5, 0x29, 0xcc, &(0x7f00001cf000)={{0xa, 0x3, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}, {0xa, 0x3, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x80}, 0x6, [0x7f, 0xb0fc, 0xffff, 0x2, 0x40, 0x8, 0xa, 0x7]}, 0x5c) 2018/02/19 15:56:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000afd000)) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = accept(r0, &(0x7f0000e4b000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f0000b04000)=0x32) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f00006a0000-0x2), &(0x7f0000563000)=0x2) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f000063c000)={&(0x7f0000ca8000)=@newsa={0x13c, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr, @in6=@dev={0xfe, 0x80}}, {@in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x833}, @in6=@empty, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@algo_auth_trunc={0x4c, 0x14, {{'sha1\x00'}, 0x0, 0x1}}]}, 0x13c}, 0x1}, 0x0) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000fac000)=@generic="ec6a20ae79c3cd77bdd3887f95620afb") [ 35.208336] audit: type=1400 audit(1519055775.621:16): avc: denied { prog_run } for pid=5333 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 2018/02/19 15:56:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x40000000) pipe(&(0x7f0000e1a000-0x8)={0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00002fa000)={r0, &(0x7f0000ce3000)}, 0x10) 2018/02/19 15:56:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x400000080006, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000f21000)=@security={'security\x00', 0xe, 0x4, 0x3d8, 0xffffffff, 0x128, 0x128, 0x0, 0xffffffff, 0xffffffff, 0x340, 0x340, 0x340, 0xffffffff, 0x4, &(0x7f000051c000-0x40), {[{{@uncond, 0x0, 0xe0, 0x128, 0x0, {}, [@common=@unspec=@limit={0x48, 'limit\x00', 0x0, {0x80000000, 0x8}}, @common=@ttl={0x28, 'ttl\x00'}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@loopback=0x7f000001, @generic="b0968284eccd180f67fe8a14cfbfb129"}}}, {{@uncond, 0x0, 0xe8, 0x148, 0x0, {}, [@common=@inet=@set4={0x48, 'set\x00', 0x4}, @common=@ah={0x30, 'ah\x00'}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @random="0421bbd97f57"}}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x438) pipe(&(0x7f00004d2000-0x8)={0x0}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f000014b000-0x8)) 2018/02/19 15:56:15 executing program 0: r0 = socket$inet6(0xa, 0x4, 0x72) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000803000-0x4)=0x20, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x804000000000005) setsockopt(r1, 0x10e, 0xb, &(0x7f0000f67000)="9adc01ce", 0x4) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000631000-0x4)=0x100, 0x4) write(r1, &(0x7f0000c50000-0x21)="220000001800071af407000008003202040408dd20082806f609000005009f004b", 0x21) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000cf0000)={0x0, 0xff}, &(0x7f0000d5f000)=0x6) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000930000-0xe4)={r3, 0xdc, "9fa9c06ce478121de9af7dd94e3ef86f23d318045e1f21984694a4b57b298bec60d1a00b80a232a877ae5c86f7446af37432809e8ecb9ab31c38fc0142addc46f4b020dcb37d898bf0de724248b9a648e781524eeee782df9f893b58ee2f3f1248e52bc2277aa1c83b86f5f8cac5e85756f2e45933ed78811e9858a9a999746527eeffe4a8e6719581c0796b505f12c6fa6f8e06fe93657fc3da7f735224b95d5d9adc26d74ee5fb3cc10ba1deef9cc58af7db04ede10344dc7ec2a3dad572d21d7379d494c74e93026fa9a76694d1e5ad276bbe0f0f8687ad8154f9"}, &(0x7f000022b000)=0xe4) socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f000032c000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000d01000-0xc)={r4, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r5, 0x6430) 2018/02/19 15:56:15 executing program 5: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x800, 0x6) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f000002c000)=@in={0x0, 0xffffffffffffffff, @loopback}, &(0x7f000002d000-0x4)=0x10) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000028000-0x26)={@hci={0x1f, 0x1}, {&(0x7f000002d000-0x65)=""/101, 0x65}, &(0x7f000000a000), 0x2}, 0x26) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000003000-0x1c)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000028000-0x10)={&(0x7f000001f000)=@ipv6_newroute={0xa4, 0x18, 0x781a241f, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_METRICS={0x88, 0x8, "8200040000bf63a425238e5946b775175d00000026282200000000000001006e00fa5f73693d3fdae9aa099a7437572c83362992bd8dc8f59e919303b40339b561b0f7ba21481f6c9f4fd2991c52b42266034e386d66dc781e5547908553a77e0b6fa2edeedd6e19622fb8e4005677b3aca379c80fc11735039f2aa6fb565277ad"}]}, 0xa4}, 0x1}, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000002d000)={0x1, [0x0]}, &(0x7f000002d000)=0x8) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000002f000-0x20)={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x6, 0x0, 0xff, 0x6, 0x100000000, 0x200, 0x5}, &(0x7f000002e000)=0x20) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000006000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f000002f000)=0x1c) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000002e000-0x6)={r1, 0x400}, &(0x7f000002d000)=0x6) 2018/02/19 15:56:15 executing program 7: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000000d000-0x10)=@syzn, 0x10) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000009000-0x3a0)=@filter={'filter\x00', 0x40e, 0x4, 0x340, 0xffffffff, 0xd0, 0x1a0, 0x1a0, 0xffffffff, 0xffffffff, 0x270, 0x270, 0x270, 0xffffffff, 0x2, &(0x7f0000008000), {[{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffff7f}}, {{@ipv6={@dev={0xfe, 0x80}, @empty, [], [], @generic="bba94527114eb2aa1e15552fc510a1ba", @common='ip6gre0\x00'}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3a0) 2018/02/19 15:56:15 executing program 6: r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000211000-0x20)="1c0000001e000720271622081d000000010000140000e4ff0180f700", 0x1c) 2018/02/19 15:56:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x800, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000010000)=@nat={'nat\x00', 0x1b, 0x5, 0x368, 0x228, 0xc8, 0xffffffff, 0x2d0, 0x180, 0x2d0, 0x2d0, 0xffffffff, 0x2d0, 0x2d0, 0x5, &(0x7f0000003000-0x50), {[{{@uncond, 0x0, 0x90, 0xc8, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}]}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x0, @rand_addr, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @port, @icmp_id}}}}, {{@uncond, 0x0, 0x70, 0xb8, 0x0, {}, []}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0x0, @ipv6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @ipv6=@empty, @port, @port}}}, {{@uncond, 0x0, 0x70, 0xa8, 0x0, {}, []}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x9, @multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @icmp_id, @port}}}}, {{@uncond, 0x0, 0x70, 0xa8, 0x0, {}, []}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x5, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14}, @icmp_id, @gre_key}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3c8) socket$inet6_dccp(0xa, 0x6, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000664000)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x0, [], "d7bc317e0c2929be"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}, 0x0) 2018/02/19 15:56:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000a4e000)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000d2f000)={0x0, 0x9, 0x4, [0x5, 0x8, 0x4, 0x7]}, &(0x7f0000f2e000)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000457000-0x6)={r1, 0x3f}, &(0x7f00007e4000)=0x6) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000b6e000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000328000-0x98)={0x2, 0x400000000000003, 0x0, 0x0, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}}, @sadb_address={0x5, 0x9, 0x32, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff80], 0xffffffffffffffff, 0xbb}}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x98}, 0x1}, 0x0) 2018/02/19 15:56:15 executing program 6: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000027000)=@filter={'filter\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00H\x00', 0xe, 0x4, 0x3c8, 0xffffffff, 0x108, 0x108, 0x0, 0xffffffff, 0xffffffff, 0x2f8, 0x2f8, 0x2f8, 0xffffffff, 0x4, &(0x7f0000008000), {[{{@uncond, 0x0, 0xe0, 0x108, 0x0, {}, [@common=@unspec=@statistic={0x38, 'statistic\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='ip6_vti0\x00'}, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@srh={0x30, 'srh\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x428) r1 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000029000-0x6f)="39dfda0d3fde3109df69d56104cf8f620d90d0f015cc69fe48e84aee2b9b36326c9dcfca594b5245206e915533c1611e62320b966cf6164b8e290b036a80e37e36efe9308096358d0db446de498569523b185a77b2588c1bd851247aad105ae1ae8d5b6a61fdea2c1f7901bc8a8acb") syz_emit_ethernet(0x35e, &(0x7f0000002000-0x1cf)={@random="0d4ddefaf676", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x18, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x1}}}}}}}, 0x0) 2018/02/19 15:56:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet(0x2, 0x200000000000003, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x200000000000003, 0x1) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000158000-0x280)=@raw={'raw\x00', 0x9, 0x3, 0x220, 0xd0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x188, 0xffffffff, 0xffffffff, 0x188, 0xffffffff, 0x3, &(0x7f0000162000-0x30), {[{{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@inet=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv4=@empty, [], 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x2000, 0x0, 0x0, 0x3}}}, {{@uncond, 0x0, 0x70, 0xb8, 0x0, {}, []}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@mcast1={0xff, 0x1, [], 0x1}, @common="6772657f6170000000003000"}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x280) sendmsg(r2, &(0x7f0000006000)={&(0x7f000000d000-0x10)=@in={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0xa}}, 0x10, &(0x7f00000b8000-0xa0)=[{&(0x7f0000040000-0x2c)="b089", 0x2}], 0x1, &(0x7f000023d000-0x3d0)=[]}, 0x0) socket$inet(0x2, 0x4, 0x5) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f00003ae000-0x380)=@filter={'filter\x00', 0xe, 0x4, 0x320, 0xffffffff, 0x158, 0x1f0, 0x0, 0xffffffff, 0xffffffff, 0x288, 0x288, 0x288, 0xffffffff, 0x4, &(0x7f000000b000), {[{{@uncond, 0x0, 0x130, 0x158, 0x0, {}, [@common=@unspec=@conntrack2={0xc0, 'conntrack\x00', 0x2, {{@ipv6=@mcast1={0xff, 0x1, [], 0x1}, [], @ipv4=@dev={0xac, 0x14}, [], @ipv4=@empty, [], @ipv6=@dev={0xfe, 0x80}, [], 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x2810}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@empty, @multicast2=0xe0000002, 0x0, 0x0, @generic="8a6d0ca3dcdf2d0fb56241ea7dd80e31", @common='ip6gre0\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@empty, @rand_addr, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @generic="40bef860d695fecfd71a432d3741ecdd", {}, {}, 0x0, 0x1}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x380) bind$inet6(r0, &(0x7f0000afd000-0x1c)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r3, &(0x7f00009ae000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/02/19 15:56:15 executing program 5: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x9, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r0, &(0x7f0000fc6000-0x38)={0x0, 0x0, &(0x7f0000fc5000+0x441)=[{&(0x7f0000001000-0xfc)="e428ef0e99be9a0b5256e95b52175f9aa41794566e0e0251e612e063745844c29551815e5ab37a24e997431edf25b51cb1a5c4416a21826964ff88a3cfb3f452de1d24e4a9b2a4516798f784f3cac952ecb87977f994c360d658b677e7b4b92e9c735ab84d8918fad6a548e847946387f8fa64221dce8d9e6382605e86217ec80f1943828a2c237477c83727968c4b20bebf0e26b7f7f3b9c122cb6448fdfbde906bd9e9e9265a80ef2c150e257c5f7337e5e456c67cef6e441d7479290b9a25a94e8a5e0c86ce21fc822afaee6f791b6671e02f8c2883ae2349f650585a5856d0def58806651ccaff0ab220029389e6055b98f9fcf573", 0xf7}], 0x1, &(0x7f0000001000-0x1f)=[@op={0x18, 0x117, 0x3}, @op={0xfffffffffffffdb3, 0x117, 0x3, 0x1}], 0x30}, 0x0) [ 35.341496] xt_limit: Overflow, try lower: 2147483648/8 [ 35.349734] IPVS: ftp: loaded support on port[0] = 21 [ 35.366709] xt_limit: Overflow, try lower: 2147483648/8 2018/02/19 15:56:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r1 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000257000), &(0x7f00003d9000)=0x60) connect$nfc_llcp(r1, &(0x7f00008dd000)={0x27, 0x9, 0x7, 0x7, 0x0, 0x8, "7e919701e92a625ea56f3aee30a792982faad3669c85050e11d8490ce4c0e4e484d2604308685b458a02557972ba2527127f5ca20af821fba9da96d8d17537", 0x7}, 0x60) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) listen(r0, 0x7fff) r2 = accept$inet(r0, &(0x7f0000887000-0x10)={0x0, 0x0, @multicast2}, &(0x7f00002ba000-0x4)=0x10) setsockopt(r2, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) close(r2) 2018/02/19 15:56:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000052000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000903000)=0x10) getsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f000071d000-0xc)={@dev, @dev, @rand_addr}, &(0x7f0000835000)=0xc) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f35000)={0x26, "68617368000000000000000200", 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000665000-0x8)={0x0}) setsockopt$inet6_int(r2, 0x29, 0xd1, &(0x7f0000761000)=0x2, 0x4) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000006e000)="81938ab4569f00d417980233000000000000000079e9b5ce4545c4cf73eecb932afb4d07000e6f4e53e2652ec0af06ed3c3789b386770114f92bb2e5980fe22638", 0x41) 2018/02/19 15:56:15 executing program 2: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nfc_llcp(0x27, 0x3, 0x1) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r1, &(0x7f0000022000)={&(0x7f0000023000-0x60)={0x27, 0x5, 0x7, 0x2, 0x6ec45ce3, 0x9c, "2ebdabab8d7e454a87ba737c3802b35930d6d1a6b31bde54940312a8b6565a1e0b20975ca73232b885b569da49aa688f144f1f5eb327c5c3aa23e965ef95a3", 0x4a}, 0x60, &(0x7f0000012000)=[{&(0x7f0000017000)="886cc09c6b600a3be8fc498943351afe1978fc67a2aceec01548d5b7bf865d0a8e0c44e2ba5a885a63b691caf0cbd40c7157dfe300960f42ceee531c8fb06e557f7be868aa958b9449c6c4e41aae14552f37f04757519b03799209aa1c459b4017779b37a70352a450f679fb533054794c7aec6556fc17b8955854d2227042fb3dd40f9bd54fba69d1c89f6f861f869dfe24da00ea79bc3ef4550d90078492af35e29b5842d257da85a8835ba77de9202f5d3dd7e17f5f8b755f3011a5d3afd7a29f6ff61af11c1788435399e697028a42a799089c65b67d0ef9c82e10d2b58c42ee2435953b51e8a2", 0xe9}, {&(0x7f0000023000-0x1000)="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", 0x1000}, {&(0x7f0000019000-0x1000)="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0x1000}, {&(0x7f0000020000)="2cd669e703650e8008ff76bae23b688e4efe3db5cd9f89ca89866809589288a5d997cfa2d46d08", 0x27}], 0x4, &(0x7f0000022000)={0x88, 0xff, 0x4f0, "0281754e9d2da88b51a043b9d1a2294f5a7c44f06ed2138b69d75050bfded74d6f0f62fd2b9df35cfb20ec22e4d3410eea4cadbcbac64a807291836f60e791e273d563aa5f77f1263da265713d5910daeb6ac1bb3f6310a70e214cf5a8baf7d5cad00f7bd51aaab9cb7b8223819f3f9459dd"}, 0x88, 0x4}, 0x10) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) recvmsg(r0, &(0x7f0000021000)={&(0x7f0000006000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, 0x32, &(0x7f0000021000)=[{&(0x7f0000009000)=""/22, 0x16}, {&(0x7f0000005000-0x2a)=""/42, 0x2a}, {&(0x7f0000008000)=""/237, 0xed}, {&(0x7f0000021000)=""/4096, 0x1000}, {&(0x7f0000012000-0xce)=""/206, 0xce}, {&(0x7f0000021000)=""/171, 0xab}, {&(0x7f0000021000)=""/176, 0xb0}, {&(0x7f0000021000)=""/86, 0x56}], 0x8, &(0x7f0000019000-0x53)=""/83, 0x53, 0x40}, 0x2) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f0000022000-0x28)={@common}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000013000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000021000-0x49)=@ethtool_coalesce={0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x98a, 0xfffffffffffffffe}}) getsockopt$inet_dccp_int(r2, 0x21, 0x4, &(0x7f0000020000), &(0x7f000001d000)=0x4) 2018/02/19 15:56:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) writev(r0, &(0x7f00002d8000-0x40)=[{&(0x7f0000807000-0x5a)=';', 0x1}], 0x1) writev(r0, &(0x7f00008fb000-0x10)=[{&(0x7f0000637000)='\'', 0x1}], 0x1) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000915000)={{{@in=@remote, @in6=@loopback}}, {{@in=@multicast1}, 0x0, @in6=@remote}}, &(0x7f0000525000-0x4)=0xe8) close(r0) 2018/02/19 15:56:15 executing program 3: setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000ad7000-0x1c)=[@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}], 0x1) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000515000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f00006fe000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000022000)={0x0, 0xd17f}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={r1, @in6={{0xa, 0x3, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}}, 0x7, 0x5, 0xffffffff80000000, 0x9, 0x2}, 0xa0) 2018/02/19 15:56:15 executing program 5: mmap(&(0x7f0000000000/0xb42000)=nil, 0xb42000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x801, 0x0) setsockopt(r0, 0x1, 0x400000000000034, &(0x7f0000250000)="6c59ea31da", 0x5) mmap(&(0x7f0000b42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000b42000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000a0d000)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00007f1000)={@generic="9c1dea3075ff539373916d7aacd2e6ed", r1}) 2018/02/19 15:56:15 executing program 1: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x11, 0x2, 0x0) bind(r0, &(0x7f000001f000)=@ll={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000014000-0x4)=0xfffffffffffffffe) syz_emit_ethernet(0x46, &(0x7f0000011000-0x76)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "0100f9", 0x10, 0x2c, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/02/19 15:56:15 executing program 4: mmap(&(0x7f0000000000/0xf8f000)=nil, 0xf8f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x802, 0x0) socketpair(0x10, 0x80001, 0x3f, &(0x7f00007f7000)={0x0}) mmap(&(0x7f0000f8f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000f8f000)={0x10}) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000f90000+0x693)={@common='ifb0\x00', @ifru_flags=0x1000}) sendmsg$nl_route(r0, &(0x7f0000f73000-0x38)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f0000f76000-0x10)={&(0x7f00006f0000-0x1408)=@newlink={0x2c, 0x10, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_GROUP={0x8, 0x1b}, @IFLA_PORT_SELF={0x4, 0x19, []}]}, 0x2c}, 0x1}, 0x0) 2018/02/19 15:56:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x801, 0x80000001) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f000086f000-0x20)={@common='nr0\x00', @ifru_addrs={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xb}}}) r1 = socket(0x200000000010, 0x2, 0x0) write(r1, &(0x7f0000de1000-0x25)="2400000024007fff00000000000000000029f6ff0100000000060000000000000000ff10", 0x24) socketpair$inet6(0xa, 0x800, 0x3, &(0x7f0000b2a000-0x8)) [ 35.619962] BUG: sleeping function called from invalid context at net/core/sock.c:2772 [ 35.628219] in_atomic(): 1, irqs_disabled(): 0, pid: 5410, name: kworker/u4:5 [ 35.635557] 5 locks held by kworker/u4:5/5410: [ 35.640157] #0: ((wq_completion)"%s""netns"){+.+.}, at: [<00000000b507d9a8>] process_one_work+0xaaf/0x1af0 [ 35.650186] #1: (net_cleanup_work){+.+.}, at: [<000000002ccb5b66>] process_one_work+0xb01/0x1af0 [ 35.659336] #2: (net_sem){++++}, at: [<000000002124976a>] cleanup_net+0x23f/0xd20 [ 35.662473] l2tp_ppp: tunl 59: set debug=fd59cff [ 35.667179] #3: (net_mutex){+.+.}, at: [<0000000090fcb35d>] cleanup_net+0xa7d/0xd20 [ 35.667212] #4: (&(&srv->idr_lock)->rlock){+...}, at: [<000000007802c506>] tipc_topsrv_stop+0x231/0x610 [ 35.689721] CPU: 1 PID: 5410 Comm: kworker/u4:5 Not tainted 4.16.0-rc1+ #231 [ 35.696898] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 35.706252] Workqueue: netns cleanup_net [ 35.710305] Call Trace: [ 35.712888] dump_stack+0x194/0x257 2018/02/19 15:56:16 executing program 5: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000000a000-0x18)={0x0, 0x5, 0x20, 0x5, 0x400}, &(0x7f000000a000)=0x18) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000005000)={r1, 0x3}, 0xfffffcae) setsockopt(r0, 0x111, 0x1, &(0x7f000000a000-0x42)="ff9cd50f", 0x4) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f000000b000-0x10)={0x2, 0x1, @multicast2=0xe0000002}, 0x10) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$vsock_stream(r0, &(0x7f000000b000-0x10)={0x28, 0x0, 0x0, @host=0x2}, 0x10) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000000c000-0x4), &(0x7f000000c000-0x4)=0x4) 2018/02/19 15:56:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x3d}]}, &(0x7f0000f92000-0x4)=0x10) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000f95000-0x38)={&(0x7f0000d61000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, 0x26, &(0x7f0000cc0000-0x80)=[{&(0x7f000008d000-0xd5)=""/213, 0xd5}, {&(0x7f0000f64000)=""/213, 0xd5}, {&(0x7f0000840000)=""/215, 0xd7}, {&(0x7f0000de9000)=""/85, 0x55}, {&(0x7f00008b0000-0x49)=""/73, 0x49}, {&(0x7f0000b4f000)=""/158, 0x9e}, {&(0x7f00006b9000+0x394)=""/4096, 0x1000}, {&(0x7f0000322000-0xe8)=""/232, 0xe8}], 0x8, &(0x7f0000a36000-0x36)=""/54, 0x36, 0x800}, 0x22) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000889000), &(0x7f0000c05000)=0x4) 2018/02/19 15:56:16 executing program 3: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000014000)={@common='erspan0\x00', &(0x7f0000015000-0x10)=@ethtool_rxfh_indir={0x38, 0x0, []}}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000015000)={@generic="906afe339d6db028bb6a4839991286d0", 0x0}) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000012000-0x50)={@mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0x0, 0xc}, @mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x4, 0x5, 0x500, 0x6, 0x4800000, r1}) 2018/02/19 15:56:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = accept(r0, 0x0, &(0x7f0000a73000-0x4)) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000f66000-0x10)={0xfffffffffffeffff, 0x7f, 0x4, 0x80}, 0x10) r2 = socket(0xa, 0x80004, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00009d4000-0xe8)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast2}}, &(0x7f0000fe0000)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f000052b000)={@loopback={0x0, 0x1}, r3}, 0x14) socketpair(0x18, 0x5, 0x7ff, &(0x7f00002da000-0x8)) sendmsg(r2, &(0x7f00004e6000)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x28, 0x29, 0x2, "1d1a2d4ba2fe516e960800000000000000e7"}], 0x28}, 0x0) 2018/02/19 15:56:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair(0x10, 0x2, 0x6, &(0x7f0000d8c000)={0x0, 0x0}) accept$packet(r1, 0x0, &(0x7f0000cb9000)) preadv(r0, &(0x7f00004c6000-0x60)=[{&(0x7f000071a000-0x1c)=""/28, 0x1c}, {&(0x7f0000dc0000-0xb3)=""/179, 0xb3}, {&(0x7f0000751000-0x1000)=""/4096, 0x1000}, {&(0x7f0000006000-0x2a)=""/42, 0x2a}, {&(0x7f0000e2f000)=""/87, 0x57}, {&(0x7f0000de1000-0x2d)=""/45, 0x2d}], 0x6, 0x4d) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) writev(r0, &(0x7f00006dc000)=[{&(0x7f0000ac9000)="2900000020001906ffef3fff00ffda06020000ff39e80001040000040d003500000000000000000001", 0x29}], 0x1) socket$bt_rfcomm(0x1f, 0x1, 0x3) [ 35.716514] ? arch_local_irq_restore+0x53/0x53 [ 35.721177] ? print_lock+0x9f/0xa2 [ 35.724797] ? lockdep_print_held_locks+0xc4/0x130 [ 35.729730] ___might_sleep+0x2b2/0x470 [ 35.733702] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 35.739581] ? copy_overflow+0x20/0x20 [ 35.743486] __might_sleep+0x95/0x190 [ 35.747295] lock_sock_nested+0x37/0x110 [ 35.751350] tipc_release+0x103/0xff0 [ 35.755138] ? __schedule+0x8ea/0x2040 [ 35.759025] ? check_noncircular+0x20/0x20 [ 35.763256] ? __sched_text_start+0x8/0x8 [ 35.767399] ? tipc_sk_backlog_rcv+0x390/0x390 [ 35.771981] ? _raw_spin_unlock+0x22/0x30 [ 35.776139] ? lock_acquire+0x1d5/0x580 [ 35.780106] ? lock_acquire+0x1d5/0x580 [ 35.784083] ? tipc_topsrv_stop+0x231/0x610 [ 35.788408] ? tipc_topsrv_stop+0x1a3/0x610 [ 35.792718] ? lock_release+0xa40/0xa40 [ 35.796674] ? trace_event_raw_event_module_request+0x320/0x320 [ 35.803601] sock_release+0x8d/0x1e0 [ 35.807295] tipc_topsrv_stop+0x3c0/0x610 [ 35.811421] ? kfree+0xf3/0x260 [ 35.814677] ? tipc_topsrv_start+0x1010/0x1010 [ 35.819239] ? trace_hardirqs_on+0xd/0x10 [ 35.823365] ? tipc_nl_media_set+0x570/0x570 [ 35.827749] tipc_exit_net+0x15/0x40 [ 35.831440] ops_exit_list.isra.6+0xae/0x150 [ 35.835828] cleanup_net+0x6ba/0xd20 [ 35.839528] ? unregister_pernet_device+0x70/0x70 [ 35.844344] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 35.849339] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 35.854077] ? retint_kernel+0x10/0x10 [ 35.857948] ? check_noncircular+0x20/0x20 [ 35.862159] ? lock_acquire+0x256/0x580 [ 35.866123] ? __lock_is_held+0xb6/0x140 [ 35.870176] process_one_work+0xbbf/0x1af0 [ 35.874401] ? pwq_dec_nr_in_flight+0x450/0x450 [ 35.879056] ? __schedule+0x8ea/0x2040 [ 35.882928] ? __lock_acquire+0x664/0x3e00 [ 35.887144] ? check_noncircular+0x20/0x20 [ 35.891371] ? check_noncircular+0x20/0x20 [ 35.895595] ? lock_acquire+0x1d5/0x580 [ 35.899546] ? lock_acquire+0x1d5/0x580 [ 35.903494] ? worker_thread+0x4a3/0x1990 [ 35.907618] ? lock_downgrade+0x980/0x980 [ 35.911746] ? lock_release+0xa40/0xa40 [ 35.915697] ? check_noncircular+0x20/0x20 [ 35.919909] ? do_raw_spin_trylock+0x190/0x190 [ 35.924480] worker_thread+0x223/0x1990 [ 35.928427] ? finish_task_switch+0x1e2/0x890 [ 35.932919] ? process_one_work+0x1af0/0x1af0 [ 35.937389] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 35.942380] ? trace_hardirqs_on+0xd/0x10 [ 35.946505] ? mmdrop+0x18/0x30 [ 35.949761] ? finish_task_switch+0x29b/0x890 [ 35.954236] ? copy_overflow+0x20/0x20 [ 35.958117] ? __schedule+0x8ea/0x2040 [ 35.961994] ? check_noncircular+0x20/0x20 [ 35.966215] ? do_raw_spin_trylock+0x190/0x190 [ 35.970778] ? find_held_lock+0x35/0x1d0 [ 35.974823] ? find_held_lock+0x35/0x1d0 [ 35.978866] ? complete+0x62/0x80 [ 35.982305] ? __schedule+0x2040/0x2040 [ 35.986254] ? do_wait_intr_irq+0x3e0/0x3e0 [ 35.990549] ? __lockdep_init_map+0xe4/0x650 [ 35.994937] ? do_raw_spin_trylock+0x190/0x190 [ 35.999497] ? lockdep_init_map+0x9/0x10 [ 36.003535] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 36.008702] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 36.013696] ? trace_hardirqs_on+0xd/0x10 [ 36.017820] ? __kthread_parkme+0x175/0x240 [ 36.022122] kthread+0x33c/0x400 [ 36.025467] ? process_one_work+0x1af0/0x1af0 [ 36.029935] ? kthread_stop+0x7a0/0x7a0 [ 36.033886] ret_from_fork+0x3a/0x50 2018/02/19 15:56:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-asm\x00'}, 0x58) bind$alg(r0, &(0x7f0000c9e000)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000b24000)={&(0x7f0000f80000-0x58)=@alg, 0x58, &(0x7f00000c3000-0x30)=[{&(0x7f0000af8000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000fb4000-0x57)=""/87, 0x57}, 0x0) recvmsg(r0, &(0x7f0000331000)={&(0x7f00008d6000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, 0x26, &(0x7f0000edb000-0x40)=[{&(0x7f0000d9e000-0x3a)=""/58, 0x3a}, {&(0x7f0000ab7000)=""/103, 0x67}, {&(0x7f00002be000)=""/24, 0x18}, {&(0x7f0000680000-0xf0)=""/240, 0xf0}], 0x4, &(0x7f00005ba000-0xe8)=""/232, 0xe8, 0x3}, 0x2) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000bd2000)={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x14}}, {0x306, @random="6fa4dee5478f"}, 0x4, {0x2, 0x0, @multicast2=0xe0000002}, @syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/19 15:56:16 executing program 4: getpid() r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000dc5000), &(0x7f0000988000)=0x4) r1 = accept(0xffffffffffffffff, &(0x7f0000411000)=@ax25, &(0x7f000079a000)=0x10) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000903000-0xc)={@loopback, @rand_addr, 0x0}, &(0x7f000034e000)=0xffffffffffffff76) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00008b2000)={'vcan0\x00', r2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00002ce000)=@assoc_value={0x0}, &(0x7f0000876000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00009f4000)={r4, 0xa5, "9be249325cb08d4f30a8ec6a6476f90432a975fb61ed81475a29357ce82f5dd7f5aa48ea6dd87c164230d496e243dda9d15bdec036f00f7f9cf0a1c739729cfdbe527a85c1cdb27365b4c586552ed4e887b91073f1d5b1734218f0a7006a526d0dacfe18117f65afd57094e04d6b894a5cd9f2d303a6e67e24a00c37d9148fa31eb6f5276a75de6d273507b733d7637303b2fc701257e037a7e9afddaac66cd7d765a80bd8"}, &(0x7f0000b2c000)=0xad) sendmsg$nl_route(r3, &(0x7f000000a000)={&(0x7f0000011000-0xc)={0x10}, 0xc, &(0x7f0000008000-0x10)={&(0x7f000001b000-0x38)=@bridge_getlink={0x28, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@IFLA_EXT_MASK={0x8, 0x1d, 0x4}]}, 0x28}, 0x1}, 0x0) 2018/02/19 15:56:16 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000003000)=@vsock={0x0, 0x0, 0x0, @host}, &(0x7f0000001000)=0x10) r1 = socket$kcm(0x29, 0x2, 0x0) recvmsg$kcm(r1, &(0x7f0000003000-0x38)={0x0, 0x0, &(0x7f0000002000)=[], 0x0, &(0x7f0000002000)=""/46, 0x2e}, 0x10040) 2018/02/19 15:56:16 executing program 1: mmap(&(0x7f0000000000/0xfcc000)=nil, 0xfcc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000080, 0x2}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b9c000-0x1d)={r0, &(0x7f0000fcb000), &(0x7f00002fa000-0x1)}, 0x20) socketpair(0x10, 0x8000f, 0x20, &(0x7f00002cc000)={0x0}) getpeername$packet(0xffffffffffffff9c, &(0x7f000041b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000381000)=0x14) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000fcd000-0x10)={r2, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) bind$inet(r1, &(0x7f0000ebe000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) 2018/02/19 15:56:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) setsockopt$inet_int(r0, 0x0, 0x10, &(0x7f0000d57000-0x4)=0x10002, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000a8c000)={0x0, 0x58, &(0x7f0000fd6000-0x58)=[@in={0x2, 0x3, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0x80000001, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}, @in6={0xa, 0x1, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}, @in={0x2, 0x0, @rand_addr=0x8}]}, &(0x7f0000493000)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000e1e000-0x10)={r1, 0x1c, &(0x7f00000f9000)=[@in6={0xa, 0x2, 0x100000001, @loopback={0x0, 0x1}, 0x80}]}, &(0x7f00006e2000-0x4)=0x10) connect$inet6(r0, &(0x7f000049e000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x28, 0x29, 0x2, "1d1a2d4ba2fe516e960800000000000000"}], 0x28}, 0x0) 2018/02/19 15:56:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f00008ea000), 0x378, 0x0, &(0x7f0000e68000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) r1 = accept4(r0, 0x0, &(0x7f0000778000-0x4), 0x80800) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000ec5000-0x36)=""/54, &(0x7f0000968000-0x4)=0x36) 2018/02/19 15:56:16 executing program 2: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) pipe(&(0x7f0000002000-0x8)={0x0}) bind$alg(r1, &(0x7f0000006000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-pclmul\x00'}, 0x58) sendto$inet6(r0, &(0x7f0000002000-0x2), 0x0, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}, 0x1c) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000008000-0x20)={@common='bcsh0\x00', @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002}}) 2018/02/19 15:56:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000925000-0x8)={0x0}) bind$inet(r0, &(0x7f0000c7f000-0x10)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) r1 = socket$inet(0x2, 0x200000000000003, 0x1) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000ed2000)=@filter={'filter\x00', 0xe, 0x4, 0x360, 0xffffffff, 0x110, 0x110, 0x1f8, 0xffffffff, 0xffffffff, 0x2c8, 0x2c8, 0x2c8, 0xffffffff, 0x4, &(0x7f0000840000-0x40), {[{{@uncond, 0x0, 0xe8, 0x110, 0x0, {}, [@common=@inet=@ecn={0x28, 'ecn\x00', 0x0, {0x10}}, @common=@osf={0x50, 'osf\x00', 0x0, {'syz0\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xc0, 0xe8, 0x0, {}, [@common=@osf={0x50, 'osf\x00', 0x0, {'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3c0) [ 36.113558] audit: type=1400 audit(1519055776.527:17): avc: denied { map_create } for pid=5506 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 [ 36.127248] xt_ecn: cannot match TCP bits in rule for non-tcp packets 2018/02/19 15:56:16 executing program 1: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) r1 = accept4(r0, &(0x7f000051f000-0x20)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f0000265000-0x4)=0x20, 0x800) mmap(&(0x7f0000709000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000709000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000709000)={0x0}, &(0x7f000070a000-0x4)=0x8) mmap(&(0x7f0000709000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000709000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000070a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000070b000-0xe8)={{{@in=@rand_addr, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@loopback}}, &(0x7f000055e000)=0xe8) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000243000)={r3, 0x1, 0x6, @empty}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000709000)={r2, @in6={{0xa, 0x1, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x80}}, 0x9, 0xc94e, 0x200, 0x92ac, 0x4}, &(0x7f0000709000)=0xa0) mmap(&(0x7f000070b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f000070b000)={0x10, 0x0, 0x0, 0x400000000006}, 0x341) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000709000-0x7)=""/8, &(0x7f0000707000-0x4)=0x6) 2018/02/19 15:56:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x7}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000973000-0x10)={0x5, &(0x7f0000307000)=[{0x0, 0x0, 0x0, 0x20000000000000}, {0x5d9f94b2}, {0xee}, {}, {0x0, 0x0, 0xfffffffffffffffc}]}, 0x10) 2018/02/19 15:56:16 executing program 0: mmap(&(0x7f00009b7000/0x1000)=nil, 0x1000, 0x3, 0x31, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000002000), &(0x7f00009b8000-0x4)=0x4) mmap(&(0x7f0000000000/0xf66000)=nil, 0xf66000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000a60000-0x4)) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00004bf000)={0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f00008ec000)={r1, 0xfffffffffffffffd}) 2018/02/19 15:56:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f0000327000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000cd3000-0x38)={0x0, 0x0, &(0x7f00003b8000)=[{&(0x7f0000d47000-0x27)="82", 0x1}], 0x1, &(0x7f0000d39000)=[]}, 0x0) 2018/02/19 15:56:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/02/19 15:56:16 executing program 4: mmap(&(0x7f0000000000/0xfb8000)=nil, 0xfb8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000fb9000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000fb8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pppoe(r0, &(0x7f0000fb9000-0x1e)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @common='ip_vti0\x00'}}, 0x1e) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000c9b000-0x310)=@raw={'raw\x00', 0x9, 0x3, 0xffffffffffffff5b, 0x0, 0xffffffff, 0xffffffff, 0xf0, 0xffffffff, 0x1e0, 0xffffffff, 0xffffffff, 0x1e0, 0xffffffff, 0x3, &(0x7f0000fb4000-0x30), {[{{@uncond, 0x0, 0xa8, 0xbb, 0x0, {}, []}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x1, 0x0, 0x0, 0x4, 'snmp_trap\x00'}}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@inet=@TEE={0xfffffffffffffef0, 'TEE\x00', 0x1, {@ipv4=@dev={0xac, 0x14}, @common='syzkaller1\x00'}}}], {{[], 0x0, 0xa8, 0xffffff63}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x317) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f00000de000)=@nat={'nat\x00', 0x1b, 0x5, 0x15b0, 0x0, 0x0, 0xffffffff, 0x1240, 0x1120, 0x14e0, 0x14e0, 0xffffffff, 0x14e0, 0x14e0, 0x5, &(0x7f0000c93000-0x50), {[{{@uncond, 0x0, 0x10d8, 0x1120, 0x0, {}, [@common=@unspec=@cgroup1={0x1030, 'cgroup\x00', 0x1, {0x1, 0x1, 0x0, 0x0, "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", 0x7, 0x1}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x1, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}, @ipv6=@loopback={0x0, 0x1}, @port=0x2, @gre_key=0x8}}}, {{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, [0xffffffff, 0xffffffff, 0x0, 0xff000000], [0xff000000, 0xff, 0x0, 0xffffff00], @common='gretap0\x00', @generic="bcfcc6b972b88548fe2f40383aaca777", {}, {0xff}, 0x0, 0x5, 0x2, 0x10}, 0x0, 0xd8, 0x120, 0x0, {}, [@common=@srh={0x30, 'srh\x00', 0x0, {0x32, 0x3, 0x3, 0x5, 0x4, 0x100, 0x100}}]}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x17, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @ipv6=@ipv4={[], [0xff, 0xff], @rand_addr=0x9}, @port=0x0, @port=0x1}}}, {{@ipv6={@local={0xfe, 0x80, [], 0x0, 0xaa}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, [0xffffffff, 0xffffff00, 0xe0625f2a64f5cec6, 0xffffffff], [0xff, 0xffffffff, 0xffffffff, 0xff000000], @common='vlan0\x00', @common='ip6gre0\x00', {}, {0xff}, 0x1, 0x5, 0x984328c7005ffaae, 0x10}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00', 0x0, {0x68d, 0x6, 0x0, [0x1ff, 0x100000001, 0x401, 0x7f, 0x6, 0x7f, 0x101, 0x0, 0xc6f, 0x8000, 0x8, 0x0, 0x6, 0x10000, 0x80000000, 0x4], 0xb}}]}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0x10, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, @ipv4=@multicast1=0xe0000001, @port=0x1, @port=0x2}}}, {{@ipv6={@loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, [0xff, 0xff, 0xffffff00, 0xff000000], [0xffffff00, 0x0, 0xffffffff, 0xffffff00], @common='bcsh0\x00', @generic="4d46c9c198172ffc9647a7ead9b68211", {}, {0xff}, 0x33, 0xfff, 0x0, 0x8}, 0x0, 0x120, 0x168, 0x0, {}, [@common=@srh={0x30, 'srh\x00', 0x0, {0x87, 0xc000000, 0xffffffffffffe3bc, 0x1, 0x3f, 0x530, 0x2}}, @common=@dst={0x48, 'dst\x00', 0x0, {0x9, 0x2, 0x1, [0x9, 0x3a, 0x5, 0x80000000, 0x1, 0x0, 0x6, 0x9, 0x8, 0x1, 0x100000000, 0xffff, 0x2, 0x614e, 0x40], 0xa}}]}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x10, @ipv6=@loopback={0x0, 0x1}, @ipv4=@broadcast=0xffffffff, @port=0x2, @port=0x0}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x1610) syz_emit_ethernet(0x4e, &(0x7f0000fac000-0x21a9)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "f96432", 0x18, 0xb7, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}}}}, &(0x7f0000d94000-0xc)={0x0, 0x1, [0x0]}) 2018/02/19 15:56:16 executing program 2: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000001000)=@mangle={'mangle\x00', 0x1f, 0x6, 0x580, 0x1a0, 0x0, 0x0, 0x0, 0x3e0, 0x4b0, 0x4b0, 0x4b0, 0x4b0, 0x4b0, 0x6, &(0x7f0000004000-0x60), {[{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @HL={0x28, 'HL\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}, {{@ipv6={@empty, @loopback={0x0, 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @HL={0x28, 'HL\x00'}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x128, 0x170, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}, @common=@inet=@hashlimit1={0x58, 'hashlimit\x00', 0x1, {@common='ip6gre0\x00', {0x68, 0x7c, 0x0, 0x2, 0x0, 0x9, 0x6828}}}]}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@multicast1=0xe0000001, @ipv6=@empty, 0x0, 0xfffffffffffffffe}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @inet=@DSCP={0x28, 'DSCP\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x5e0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000006000-0xc9)="3ebf8f50b10035e9c54f254a4b2cd22826f6e01be7adf556f029948eb2ac1533332e1c61d8d165f7b08a349232cd625d8d06961f0003f19e1409f61d7f993116eef176df0e6a2ec2394c0b472ed40ef89b8f3c60a76e29a0e0d2353aa41f5e0747ed80d2cbdd28db0a7bbda02a4c5557f1b4e5cd008cc5f12c80c10be998f4cb5bac81f6b9e5c842bc4d592664995489962203c11278dcc748cebfea21d2c59524f72f731490961e1aac92923afb795b04032be5126ab5455e1fbe8bb860cdd62126be874b56720ecb", 0xc9, 0x8051, &(0x7f0000006000-0x1c)={0xa, 0x2, 0x8000, @loopback={0x0, 0x1}, 0x400}, 0x1c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8933, &(0x7f0000001000-0x50)={@common='ifb0\x00', @ifru_data=&(0x7f0000006000-0x20)="51ef1d611d8ce1b2162bad3dd161b45aed85ebd55d644a83da7f099073201391"}) [ 36.252932] xt_ecn: cannot match TCP bits in rule for non-tcp packets [ 36.262115] audit: type=1400 audit(1519055776.550:18): avc: denied { map_read map_write } for pid=5506 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 [ 36.285503] audit: type=1400 audit(1519055776.645:19): avc: denied { create } for pid=5526 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 36.309303] audit: type=1400 audit(1519055776.648:20): avc: denied { accept } for pid=5526 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/19 15:56:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000c54000)=@sco, &(0x7f00005b9000-0x4)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000948000)={0x0, 0x400}, &(0x7f00003fe000-0x4)=0x6) bind$inet(r0, &(0x7f0000919000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000a2000-0x98)={r1, @in6={{0xa, 0x2, 0xffff, @empty, 0x401}}, 0x3ff, 0xffff}, &(0x7f0000319000)=0x98) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00008ee000-0x10)={r2, 0x1c, &(0x7f00008ce000)=[@in6={0xa, 0x2, 0xfffffffffffffffc, @ipv4={[], [0xff, 0xff], @rand_addr=0x9}, 0x2a}]}, &(0x7f0000e5e000-0x4)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000331000-0x8)={0x0, 0x3}, &(0x7f0000737000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000171000-0xc)=@sack_info={r3, 0x6, 0x1}, 0xc) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x800000000009}, 0x1c) socketpair(0x9, 0x3, 0x0, &(0x7f00001fc000-0x8)={0x0, 0x0}) sendto$llc(r5, &(0x7f0000e18000)="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", 0x1000, 0x40880, &(0x7f0000d8e000)={0x1a, 0x3, 0x0, 0xffffffffffffff80, 0x3d, 0x8, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xc6) r7 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x100000001, 0x0, r4}, 0x1c) getsockopt$packet_int(r6, 0x107, 0x0, &(0x7f0000bff000), &(0x7f0000e21000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r8, 0x1, 0x8, &(0x7f00006dc000-0x4), 0x4) bind$inet(r8, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r8, &(0x7f00003ee000-0x1)="a5", 0x1, 0x0, &(0x7f0000dfd000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000a5c000-0x44)={{0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0xb}}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, @syzn={0x73, 0x79, 0x7a}}) sendto$inet(r8, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvfrom(r8, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x0) sendto$inet(r8, &(0x7f00000f9000), 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvfrom$inet6(r8, &(0x7f0000883000), 0xffffffffffffffe8, 0x0, &(0x7f0000b57000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) close(r4) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000002000-0x10)={r7, &(0x7f0000ee8000)="c3702893fc47e7988108f6e4f9eec63c1231444491cf2ef383a19a399f3fd5eeef0c417079edc63f54cd4d12e05be411ddf4e6b9a22d05000000000000002eb15b5ca64106e99278c9b6315b2407bf10e49c519910276b1d7ae6917f5c08b368e4ad4ec2b7d324d469a5773ab6"}, 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r6, 0x84, 0x6d, &(0x7f00006be000)={0x0, 0xb6, "80f35e4f53afd7df15b2a077f0deaf45852af97b88cf0d1d9f8c311c78278c48d3a29bac78e5f2a3c56b4187f6a98092a30923acd6076bb14424c2aaa294ddf37979a2b5fcbca5ccf493d8f7d1131c6231171bdf1433f0200fba8d2b1696e8e1bd12b63c05435ae20c7ceb6d6a9cdceeade65ee658a6a6ab3d8fbca9690d541158a8ce1502497b2c5774b6583c7891277f74fb3f1aadce941cd0d85c98b374ec524e15b242f6fd441aa0e41a29885e41614118f454a7"}, &(0x7f0000739000-0x4)=0xbe) epoll_create1(0x80000) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000bfe000-0xd)={r9, @in={{0x2, 0x1, @multicast1=0xe0000001}}, 0xa8}, &(0x7f000025d000-0x4)=0x98) ioctl$DRM_IOCTL_GEM_FLINK(r5, 0xc008640a, &(0x7f00004aa000-0x8)={0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r6, 0xc00c642d, &(0x7f0000f67000)={r10, 0x80000, r5}) [ 36.333116] audit: type=1400 audit(1519055776.650:21): avc: denied { getopt } for pid=5526 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 36.429173] [ 36.430990] ============================= [ 36.435174] WARNING: suspicious RCU usage [ 36.439335] 4.16.0-rc1+ #231 Tainted: G W [ 36.444719] ----------------------------- [ 36.449101] ./include/linux/rcupdate.h:302 Illegal context switch in RCU read-side critical section! [ 36.458390] [ 36.458390] other info that might help us debug this: [ 36.458390] [ 36.466548] [ 36.466548] rcu_scheduler_active = 2, debug_locks = 1 [ 36.473240] 1 lock held by syz-executor1/5554: [ 36.477829] #0: (rcu_read_lock){....}, at: [<0000000029f139a8>] __rds_conn_create+0xe46/0x1b50 [ 36.486805] [ 36.486805] stack backtrace: [ 36.491312] CPU: 0 PID: 5554 Comm: syz-executor1 Tainted: G W 4.16.0-rc1+ #231 [ 36.499871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 36.509209] Call Trace: [ 36.511793] dump_stack+0x194/0x257 [ 36.515425] ? arch_local_irq_restore+0x53/0x53 [ 36.520107] lockdep_rcu_suspicious+0x123/0x170 [ 36.524773] ___might_sleep+0x385/0x470 [ 36.528745] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 36.534623] ? __debug_object_init+0x235/0x1040 [ 36.539289] ? debug_mutex_init+0x1c/0x60 [ 36.543438] __might_sleep+0x95/0x190 [ 36.547245] kmem_cache_alloc_trace+0x299/0x740 [ 36.551911] ? lock_acquire+0x1d5/0x580 [ 36.555875] ? lock_acquire+0x1d5/0x580 [ 36.559842] ? __rds_conn_create+0xe46/0x1b50 [ 36.564340] rds_loop_conn_alloc+0xc8/0x380 [ 36.568655] ? rds_loop_conn_free+0x290/0x290 [ 36.573144] ? __init_waitqueue_head+0x97/0x140 [ 36.577814] ? rcutorture_record_progress+0x10/0x10 [ 36.582826] ? __lockdep_init_map+0xe4/0x650 [ 36.587237] __rds_conn_create+0x112f/0x1b50 [ 36.591673] ? rds_conn_drop+0xb0/0xb0 [ 36.595558] ? kasan_check_write+0x14/0x20 [ 36.599787] ? copyin+0x91/0xb0 [ 36.603081] ? _copy_from_iter+0xf30/0xf30 [ 36.607330] ? rds_message_copy_from_user+0x375/0xc60 [ 36.612510] ? lockdep_init_map+0x9/0x10 [ 36.616563] ? __init_waitqueue_head+0x97/0x140 [ 36.621240] ? rds_message_map_pages+0x330/0x330 [ 36.625991] ? rds_message_alloc+0x28c/0x330 [ 36.630394] ? rds_message_next_extension+0x210/0x210 [ 36.630654] BUG: sleeping function called from invalid context at mm/slab.h:420 [ 36.635571] ? trace_hardirqs_on+0xd/0x10 [ 36.635593] ? _raw_spin_unlock_bh+0x30/0x40 [ 36.635612] ? memset+0x31/0x40 [ 36.635633] rds_conn_create_outgoing+0x3f/0x50 [ 36.635649] rds_sendmsg+0xe63/0x2550 [ 36.643332] in_atomic(): 1, irqs_disabled(): 0, pid: 5561, name: syz-executor1 [ 36.647198] ? avc_has_perm+0x43e/0x680 [ 36.647234] ? rds_send_drop_to+0x1930/0x1930 [ 36.651615] 1 lock held by syz-executor1/5561: [ 36.654856] ? iterate_fd+0x3f0/0x3f0 [ 36.654869] ? lock_downgrade+0x980/0x980 [ 36.654885] ? find_held_lock+0x35/0x1d0 [ 36.659530] #0: [ 36.663306] ? sock_has_perm+0x2a4/0x420 [ 36.663320] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 36.670661] ( [ 36.674599] ? lock_release+0xa22/0xa40 [ 36.674610] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 36.674623] ? __check_object_size+0x8b/0x530 [ 36.679098] rcu_read_lock [ 36.683640] ? __release_sock+0x360/0x360 [ 36.683662] ? __might_sleep+0x95/0x190 [ 36.687443] ){....} [ 36.691565] ? selinux_socket_sendmsg+0x36/0x40 [ 36.691578] ? security_socket_sendmsg+0x89/0xb0 [ 36.695626] , at: [<0000000029f139a8>] __rds_conn_create+0xe46/0x1b50 [ 36.697644] ? rds_send_drop_to+0x1930/0x1930 [ 36.697658] sock_sendmsg+0xca/0x110 [ 36.697672] SYSC_sendto+0x361/0x5c0 [ 36.763846] ? SYSC_connect+0x4a0/0x4a0 [ 36.767817] ? security_socket_bind+0x89/0xb0 [ 36.772298] ? SYSC_bind+0x290/0x410 [ 36.776027] ? SyS_futex+0x269/0x390 [ 36.779733] ? do_futex+0x22a0/0x22a0 [ 36.783522] ? exit_to_usermode_loop+0x198/0x2f0 [ 36.788263] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 36.793789] SyS_sendto+0x40/0x50 [ 36.797225] ? SyS_getpeername+0x30/0x30 [ 36.801274] do_syscall_64+0x282/0x940 [ 36.805145] ? __do_page_fault+0xc90/0xc90 [ 36.809363] ? finish_task_switch+0x1e2/0x890 [ 36.813835] ? finish_task_switch+0x1b9/0x890 [ 36.818314] ? syscall_return_slowpath+0x550/0x550 [ 36.823225] ? syscall_return_slowpath+0x2ac/0x550 [ 36.828138] ? prepare_exit_to_usermode+0x350/0x350 [ 36.833144] ? entry_SYSCALL_64_after_hwframe+0x36/0x9b [ 36.838500] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 36.843334] entry_SYSCALL_64_after_hwframe+0x26/0x9b [ 36.848507] RIP: 0033:0x453d69 [ 36.851678] RSP: 002b:00007fa71e736c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 36.859371] RAX: ffffffffffffffda RBX: 00007fa71e7376d4 RCX: 0000000000453d69 [ 36.866621] RDX: 0000000000000001 RSI: 00000000203edfff RDI: 0000000000000015 [ 36.873872] RBP: 000000000072bea0 R08: 0000000020dfcff0 R09: 0000000000000010 2018/02/19 15:56:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00007f9000-0x10)=@ethernet={0x0, @random}, &(0x7f0000592000)=0x10, 0x80800) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000696000)={'vcan0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000fb4000-0xe8)={{{@in=@remote, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@empty}}, &(0x7f0000631000)=0xe8) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000fdf000)=""/4096, &(0x7f0000220000-0x4)=0x1000) sendmsg$nl_xfrm(r0, &(0x7f0000b38000-0x38)={&(0x7f00003a5000-0xc)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f000078a000)={&(0x7f00004a7000)=@report={0x2a4, 0x20, 0x400, 0x0, 0x3, {0xff, {@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0xfffffffffffffff9, 0x0, 0xde5, 0xa, 0x80, 0xa0, 0x2c, r1, r2}}, [@replay_esn_val={0x2c, 0x17, {0x4, 0x5, 0x5, 0x7, 0x3, 0x10001, [0x40, 0x5, 0x3ff, 0x48000000000000]}}, @algo_aead={0xa4, 0x12, {{'gcm_base(cbc-blowfish-asm,sha3-224)\x00'}, 0x2a8, 0x1c0, "11dd23d7800e16c8a460854a5734ab798032b14788163bc61ff0dc69caa9da1b9c7168b6b3e2f3bca0e50b6c003f242265a926c40992ebfc39e60d0629cd6fd4056ce0f3b09278a5ede052fabedcfb24c6f4567a1d"}}, @tfcpad={0x8, 0x16, 0x5}, @algo_auth_trunc={0xe8, 0x14, {{'sha224-ssse3\x00'}, 0x4d0, 0xc0, "0d346502f294fecad47ec670cd52b14db308b50ca5a65cc0bdbb53a48701ed2ce0316584a7cb883fd648ad2123541e05024903b7f82b5f734b62aff829d1480242f858b11cdcde1147e3dbb39489ae01c70e574595ceda8e49ba4ae9be0eaa47d86c2242b53a8262ef543598dc71a2595d5ddf25fe35804fde56990a122dd26bf023808b9ae4ce069e4698c5fc1248753e7691c3f612c64e523d"}}, @sec_ctx={0x64, 0x8, {0x5e, 0x8, 0x1, 0x4, 0x56, "814442156d580c1133121f1b1263f926429058b5df9239ded892f1ee63a5cbeafc54ccdda9823ec0299510133a38db70f379446923a8b68ae5d37957f06bd1381176991a40c2c7c680a0df3cec1e5b1332ace954b725"}}, @user_kmaddress={0x2c, 0x13, {@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@empty, 0x0, 0xa}}, @proto={0x8, 0x19, 0x7e}]}, 0x2a4}, 0x1, 0x0, 0x0, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000e7000-0xc), &(0x7f00007ff000-0x4)=0xc) getsockopt$inet_tcp_int(r0, 0x6, 0x3f, &(0x7f0000fce000-0x4), &(0x7f00007af000-0x4)=0x4) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f000067f000-0x4)=0xffffffff, 0x4) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000dd0000-0x10)={r0, r3, 0x6, 0x2}, 0x10) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r4, &(0x7f00003cf000)={&(0x7f0000f4e000-0xc)={0x10}, 0xc, &(0x7f0000f4c000-0x10)={&(0x7f00008d8000)=@migrate={0x104, 0x21, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, [@migrate={0xb4, 0x11, [{@in6=@empty, @in=@rand_addr}, {@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}}, {@in6=@empty, @in6=@mcast2={0xff, 0x2, [], 0x1}}, {@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14}}]}]}, 0x104}, 0x1}, 0x0) 2018/02/19 15:56:17 executing program 6: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x40001) bind$netlink(r0, &(0x7f000000a000)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f0000026000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000002000)=0x3a) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000001000)=0x7fffffff, 0x4) ioctl$sock_FIOGETOWN(r1, 0x400454d0, &(0x7f000000d000+0x72b)) 2018/02/19 15:56:17 executing program 2: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fd8000)={0x0, 0x0}) pipe(&(0x7f0000db1000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000fdd000)={0x800, 0x1, 0x3, 0x779, 0x0, 0x6, 0x7fff, 0x6, 0x0}, &(0x7f0000ec4000-0x4)=0x20) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000bbc000)={0x100000001, 0x8000, 0x8, 0xfffffffffffffc49, r3}, &(0x7f0000fde000-0x4)=0x10) tee(r0, r2, 0x6, 0x0) 2018/02/19 15:56:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000774000)={@generic="aaf263c9d699b8fa66b379521e3c7275", @ifru_addrs={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x13}}}) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000034a000-0x4)=0x3ffffffffffffff, 0x23) 2018/02/19 15:56:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000f27000-0x10)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f00003ae000-0x4)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000a7c000)=[@in={0x2, 0x2, @multicast1=0xe0000001}, @in6={0xa, 0x1, 0x9, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x200}], 0x2c) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r1, 0x1008004) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000772000)={0x2, 0x3, @empty}, 0x10) r3 = accept4(r1, &(0x7f0000975000)=@can, &(0x7f0000753000-0x4)=0x10, 0x0) sendto$inet(r2, &(0x7f0000532000-0x1), 0x0, 0x0, 0x0, 0x0) sendmmsg(r3, &(0x7f00000c6000-0x78)=[{{&(0x7f0000749000-0x1c)=@in6={0xa, 0x1, 0x212, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c, &(0x7f0000fd6000)=[{&(0x7f0000b8a000-0xc1)="1c87ae3dbd01fbaf3e48e2e789c3469cc8a532701052a650bc750185575c92e7dcc729079f7d2cfc5e20a95d1d59f6713b0af745fab772d7d4b1e90a04a65daff93774248552111ce33fd7dfa953a0b4d3b2bdfa4e0f1141274b6ab70860bae7ce4948391b00137350317ebaf4424071039dd7d5532f3343eab096659d9b772cdde99b8b0db068fa091e62f8b2caa43a156cbc9e36dad14ecbf1b7a50c91eef070bade9594c3ee3e6e3ce9ad6db7beef85b7059741db1c2440fb0800b27ec740fc", 0xc1}], 0x1, &(0x7f0000231000)=[{0x1010, 0x117, 0x0, "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0x1010, 0x1}, 0x1000000000001f}], 0x1, 0x20004880) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000709000)={0x3, &(0x7f0000fba000-0x18)=[{0x28, 0x5, 0x8, 0x3}, {0x6, 0xfffffffffffffffd, 0x1, 0x7}, {0x9, 0x800, 0x1, 0x2}]}, 0x10) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f00005c5000)=0x7, &(0x7f00001b5000)=0x4) write(r2, &(0x7f0000f8b000-0xf), 0xff8f) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x800) connect$inet(r3, &(0x7f000039c000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000495000-0xff), 0x0, 0x0, &(0x7f0000199000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) sendmsg(r2, &(0x7f00003a2000)={&(0x7f0000d5d000-0x10)=@can={0x1d}, 0x10, &(0x7f0000766000-0x40)=[], 0x0, &(0x7f00000dd000)=[]}, 0x0) sendmsg$nl_generic(r3, &(0x7f0000f84000-0x38)={&(0x7f0000ff7000)={0x10}, 0xc, &(0x7f0000567000)={&(0x7f0000cee000-0x40)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) 2018/02/19 15:56:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000e62000-0x8)) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x2a, &(0x7f000082d000-0x2a)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @random="4c70c290b6dc", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0x80000, @multicast1=0xe0000001, {[]}}, @icmp=@address_request={0x11}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x0]}) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000014000-0x78)={0x0, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x10}}, {0x2, 0x3, @empty}, {0x2, 0x2, @empty}, 0x350, 0x1, 0x5c86, 0x0, 0x5, 0x0, 0x1000, 0x0, 0x6}) [ 36.881122] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 36.888372] R13: 00000000000004b9 R14: 00000000006f71f8 R15: 0000000000000000 [ 36.895654] CPU: 1 PID: 5561 Comm: syz-executor1 Tainted: G W 4.16.0-rc1+ #231 [ 36.904222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 36.913570] Call Trace: [ 36.916161] dump_stack+0x194/0x257 [ 36.919836] ? arch_local_irq_restore+0x53/0x53 [ 36.924509] ? print_lock+0x9f/0xa2 2018/02/19 15:56:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f00005f6000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0xfe}, 0xe6) listen(r0, 0x8000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) pipe(&(0x7f0000e27000)={0x0}) sendto$unix(r2, &(0x7f0000490000)="88dab81a5a317ba1738117cf1c0f8ca107e1098e143f60bdc76976b55a", 0x1d, 0x4000010, &(0x7f0000b4c000-0xa)=@file={0x0, './file0\x00'}, 0xa) setsockopt(r1, 0x2000000010d, 0x800000000d, &(0x7f0000f85000)="03", 0x1) r3 = accept(r0, &(0x7f0000296000)=@sco, &(0x7f0000505000-0x4)=0x8) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @empty}, 0x10) write(r3, &(0x7f0000efa000-0x1)="a1", 0x1) bind$inet6(r2, &(0x7f000090c000)={0xa, 0x3, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0xd19}, 0x1c) sendmmsg(r1, &(0x7f0000bd5000-0xb4)=[{{&(0x7f0000961000-0x14)=@ll={0x11, 0x16, 0x0, 0x1, 0x8, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x14, &(0x7f0000720000)=[{&(0x7f0000153000-0x1000)="4f049cbdc45497240e931163bfc7b4f9b23b45026488af93e1103efe05763d7725e245845c9cf468841d83bd4d1d0a683dda2ef1dfe5c5412f71688eb1cfe0df6acd367f0b6d9e598b28569885f772e68351c2f68e15dba702748111f2c982a57a156b425fbc8e738aca46a1c7f57ded155198f7046998b378eabcc2bc0dcdec91a483f346c97fd343a94a856e3aa05c59a0442e35841327ff79631fd6e2b6a0e5d7168e6bc407d1d29e142947b71cdd217cfd39826124bf72d93c01b799d0e4f9cb6beda280f80990dab227cde73e5552fa0598b82dda16df3a7d4179fa739f6f076ab76f7206b4464ff68a93229e113374c1cbd773072d715d3f143b6454e6c9558d743435b5c79932e013d6dbb5c9de7d01e3fab9dc53b511314052b50d2c8a72de4003a41f1813f02f217b13de20ed4208c1161f2abb913742e44e939c522bcd8f73716675a95931b356dee5368d1590995be0724d93ea973a146947b097bb14aac2693e852d72bfe8f823bf8d804355e617c7fd3c8bb773f5e7231526626f408526031335194208e2be148ca1da51884b48ccf1c1860af8dbddacc5ecef6267eb995903c56719f5239e48dcf052d68126550ca5a5da4e301307a5229525ab8b4da34a77eaa32ce2bf351ce034230c82e9b9e0b292257302c7da901b378a97445356059bef57748b6c17189995acd5ada0d35402e5bbd4e7cd03a7f11e55ed6bcbaea4929f43d4cf46d46aafa84c168d6766d8a624b63fe361009116635ca1d44ba5396f00100fbe703f7bd031053f31c6732e3dc94c6c5b7327c9468f884eb10462048d3173908c95ce1e88c5fb0626a87f5ef7975c490eac200854a38592b24e5eb077975b27fcfbf9dc1e4163d300160e4b19d2673eb0bded6e6036b26288da43b4bb65c1a93a3043052e7d633c9e32640cc954648bab97948df56c0ba8880856b66a4b4dae619160d41fac6f40255d7aaf34abc7db9a061568cb816b6842c485129b192fa595d1dafc2210ab764383510de32b638ee9a57c42e9ccc5c7907630836085d6cebd8736143178902adc7389da18c2eed1d8aa42face397b83eb3b0b975cd3b759e91015bbc4ce3fd1eba44e10c951121c10d0fe6e3a93a217817a09e7d1afb590f20b2fe8d06bb556a76d03d21386e04b8d00ea3aee70a00daae836e534f1109c63e5074a6857c3fc0f7ddcd50bbaa3d1d0a1d133726e8f50949bdcb513bf308e292182fcbe1d8202939648178ccb4c6c583d4eafe94acbd5b2411ab26a31e5576dd239004d8124f46a49f062df77f7f9ec1e7ed6a281a930cc12a4cb8272ae963e01767ac482829c42e4e8c903fd35e4e975faa785b76884eae7c7b935621d86c49329d5f54bc5c04e598b824f27d0a29b7cf5f0228480ecfb6a866542fc6d6c71a7b909e4c41e4e13d8422145e790ceaa9b34fc0120daf81675cc8d9f7fdce3f476f31eea210ffcaa4148b13d3621e76df0b53751e97aca1f8eefc5fa6d7ef4dc46eddfa25e9f24013b5abb79f623b758cc9b4b205b03f9aafd729ec26bfb6bb7a51883cf9b454dae7e3d38cbf0c6f769668df868bd452ec8be216f754e8e7218a50b80dcbf841cb8fa7482d9caff14f02ab398601abf564d39cfb8189ddb0bdd98b81ee0ef89fc9c256f577cb79e40cb959c7f90d5cfd6f9cc4d7e945207838fba3d069c9e88cfd94c709c62debbbc435e0aca1d491435eaa09460605f2532e0e25218e9e88a689bf933e08b9ca0ce44b1028a0ba8ae4d9b920d47e811d00bd3de82246e86c11e1f60774fbaa78718040635ae75f06ca756698ead6d9295f15f0a6f53a97161005691240138675b77e90adfbfa0568951c02f53e4cb6cdbb6b948edd747fc5fbe4e709cd2f05efb679a5989d6ab6825309b31bebb414fc5e13e8ee1cdc3b185df6c33d78a61b03cd316fa9fe7bc4a1f3089ba16990c824aaf077e2151c7a78f30d316ceeac1886b9f43171346147fd60696c1e245328e5bf11f20128404157166c4510ce23ff9e8680cc7d2a78e80fc34e5d30ba4488c530125d2df04d653d2df53d5a259393724d82461eeb0752bef1c6bb501845b936de5dec55bc9e89f4ca8cb32b8212cadcc7d6f2e913b62b4be3ca9b5ab9d1270f30ea07db14f0b309d19978cf4ecbedf0abd2a51b525a517b78e31c32bf9c2683ec51a7a80f931f88cae8b3f3392aba3777f675ab2f50a11f54ce81d4b596356ed1f0a13dfd40b6516d8ab4cb2a30b9b0f7633af38105bc8e85a28d4d6dece5ecb6d0f54626e9bcab63908de5304a2d21e6f7c728be2ee9ea99c5539c076093e94314a0a188a08cc47c972d16c53d02d6ab79fbdb6723a4172aebfc2dcc957407d47e631f6b5a4b4a3d841f17d5b3c5546b3bebb6b32df070f1b6436f0ce4d3a64a00d244aa143d3cdabb3220cd6940e84bd67b2cb47c11c829a9e754418a7c7aa3d7d30e2cb6ff947a717e038db4f5aa75e10915ebbe3a8f69ae29aebd1be07b9a916284c712becb05b62190d2854b0b1bfa33dfc4124db0796e6e50a893fc6639a78675851c32de790daa2608ed87d25812425449e43462d764f20a093f1d0d55761b9739bde957991451bfed6f6042432d00c9deb7db9b3b26ab8939bb4dca6e255b6d3a6961de607ba9f2490855676cf734403d75e08710da3978bc09638c37e7aecc634544f9eff2d7a3af8dd65b57e3c29c9b9e0911e08f9c5b537c0ace424ff8d94fe6e99ffc01f5b94cd2853a717a16f08a11ecae43e0900acbeab01368442a0892fe365e67b4e3bc1517f8a0d7b9aad0c07ec62045765c9bc1859dfbe8c3c890492ef514c55b16c6006a01267ee549076f64a45ffdd68f9266b69aa4bc77e221663d1540ebaebef7d2acaa770c570e8d0dbf22821952e6ebd55b4a8b1d7918241d395f7bb5a6c893e43c1649f88fb6617cd7db2495346dc27bb214563044780ee2c3e8feff8a90841cc40bd4e4585f3f5d64f9cd22347f1b81047e912c5af815ba81c1ad34b3e5fa5527abf99d1340bdb78bd4eab18cbe699e6f9c31b9149f43d34cfeab6fd4cd62a37630db72bd92de1d1454a9b861d78d39e4fcb84c0911cfed41ff769c954ab69c1d2cf2318d3389df0c657f42795f539632bf3c0b76b03dda36bd403ec1c5c044e91c971b3f7cd8277cd8d013cb40fb2ca9014bb5785b23815d4332c7628d11d8c46c4965e49f2fb3ed362ff0c188e36b8461d5a4d1f4a461baaee1e41cfe65562c0af5e0a83ea55f56ae07073f1dbbeca652f477eeaba8a13aec0d3d4b83a4451643865198a5cca03ef179259d0b1a1e60b6ca21cb8dd3286c7c45961337fb77616c9a47395a53bd1d4352ad19394d900d3f967646ed26520c200f7353c54190dc0f9a9b502acc3808423b1b93148e8e519de5911388d5c9ea6a4df85ba2b7471641e4540b68e92817afd61061dec691c08396419e44cc8bf67bfdbe1a11b4fcaa273fe54cc2e077b8ed2a9d482e7461d9d79b178cea7de34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0x1000}, 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0x1000}, {&(0x7f00002ca000)="980f2f600754aae51eb0bf7b64bd16d2a6955375fef2e09fa779", 0x1a}], 0x3, &(0x7f0000e87000)=[{0xe0, 0x112, 0x9, "d48dd491eb01ce9cb98548b49cd7e108c2850fdf27fed6cae0cbe670cbfe4c8f14c32591f94f2628ae734c59793a355ab9a727132b88dd3df7cc54a9c248c153a2477fd9184d883150cb25e47bbd5f07c2908d37dca29b6d0355b224b53f63a0af1caf88bd3d8e474e84b34b0cd5787d98e522585315181bd57e0e1c4d2fb41b9b323d81800236732508d861b1ad120898526f5386938515b39214ee694a4d84f3a575d4b8e136e168ee65af14d9f05a336d55345266c8ecaf2861fe43b067dafe432530c020d44c35e39b1d3d7d8628"}, {0x30, 0x0, 0x7, "a721bffa5eb264a0246a8c5b1ecccc7e0ccd19d56bf101fa39"}, {0xe8, 0x110, 0x10001, "91b0915a280d10cdb48efb8bdeb2da796a7fe282641ef02d7720f0c9989170ad1b4a48578eb47914d86bc243c962537159cc28ba1b71366f1581c6ae46ac0097cfa2e94be48e7d0d62fd1067d72df5e7e74f8365cda974cf8879b4e3ae5334375a23b9bedfa5ccbb7061c123c34e3e5d2c37f658e892dd68c64a70ffd0f83a083b65e6a8d1d7b2344c915ebe764bc165583a0a507b701b6c92cf985ac5e883e3ca1b12c11014e47878baca39a194dc8e723d01a755e4acef98724d9c02d28facdf530f7c6741ab4c1ea8c2b7576584e42eb5e3a14959"}], 0x1f8, 0xc000}, 0xb746}, {{&(0x7f0000d8a000-0x8)=@sco={0x1f, {0x3f, 0x6, 0x7, 0x100000000, 0x7, 0x2}}, 0x8, &(0x7f0000bdc000-0x30)=[{&(0x7f00008d2000)="a2d49f01a8278af840c33f6e6bedacdc5511f5d4ea65347d0484d0c562decba201487dcd12143092322fafb69eb5b2eabe9f77cce2e2abdf07347826da513bbf88c6f8fb49a8bc86ba265cccd78c0885db6d8b6e9d2e755210351d0feb035dc071c1af5142bc2c27055096336d0a6c5685ab0ed8d8d077521d2859cef691354dd1a693d7a82ec96408ada9a2e702c626557195cdf22297fc7a61434682c6e7e38308d5058b47ee9d96182e4b86e82985d83274c65491d368f0e239911160c1c21d22a7", 0xc3}, {&(0x7f0000140000)="1aae3266df03719bd1d4ee9f394200369ef6828ab38ff41c35ed204b36c6528afa6069130dc13370bbe4bd21320e106e13068e627e065938f2b27ace75a0ccc6e42d49bd6d4fca6464c9ed14192cdaf08b2b641b2b3ae686aaecbcf5d737fdda57777249d032181d60f28dea2f244cac46713909f103c2a460843d8a0842084a14ad361d4f871ebb933629302e4662962f3d6f58ed13e8dba5f409d3b27be96036b4d8", 0xa3}], 0x2, &(0x7f000032c000-0x1a8)=[{0x10, 0x10f, 0x8001}], 0x10}}], 0x2, 0x0) 2018/02/19 15:56:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) connect$unix(r0, &(0x7f0000abf000-0xa)=@file={0x1, './file0\x00'}, 0xa) r1 = socket$alg(0x26, 0x5, 0x0) setsockopt$sock_int(r1, 0x1, 0x1e, &(0x7f0000b5c000)=0x41c3, 0x4) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000da6000)=0x4, 0x4) bind$alg(r1, &(0x7f0000534000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000021c000)={{{@in6=@loopback, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@broadcast}}, &(0x7f000057e000)=0xe8) getpeername$netlink(r0, &(0x7f000089b000-0xc), &(0x7f00002d6000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000e34000-0xe8)={{{@in6=@loopback, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@empty}}, &(0x7f0000175000-0x4)=0xe8) sendmsg$nl_xfrm(r1, &(0x7f0000c34000)={&(0x7f0000379000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00007c9000-0x10)={&(0x7f0000aa3000)=@polexpire={0xc4, 0x1b, 0x8, 0x1, 0x2, {{{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x7, 0x2, 0x9, 0xa, 0xa0, 0x80, 0x3e, r3, r4}, {0x0, 0x987e, 0x7fffffff, 0x7, 0xffffffffffff0000, 0x69693558, 0x0, 0x2}, {0x0, 0x7, 0x3, 0xfffffffffffffffe}, 0x101, 0x1, 0x0, 0x1, 0x2, 0x1}, 0x1000}, [@output_mark={0x8, 0x1d, 0xbbc8}]}, 0xc4}, 0x1, 0x0, 0x0, 0x20000004}, 0x40) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0xa) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000971000-0xed)="a0ebb9f7b4b57a61a3d51ab39260b0f3506bb643cfe44e9a2e25101f1f6257b4d7efbe87b05362590b69567b2fb36b88b895ea82b5fc07f999c95a62ab6076f933f44e907dbe7b4b20d13529e6a7c42b6f1cc059d74a8b061304b6ae76d16ae95685d3a2d178da595a9cf7ee1883d9cc903a8f2f534cd16808f9c4bf09c234504868a9c0839202f7c892ffe5d65033a9d9f8370c9d078edcf31b046c05a516eaeb598cadc2758e1a9a131490bdc4888c8cbbf0606b4086a1f620f230928e672d248d60e9f80af2f0872ebac38715535c860f56d529083d9e5891ec70684f85c6586091af634aa2b42185de0aaa", 0xed) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000af6000-0x4)=0x3, 0x4) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00001f6000-0x8), &(0x7f0000fca000-0x4)=0x8) listen(r2, 0x40) r5 = socket$inet6(0xa, 0x80000, 0x1e4) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f00002d3000-0xe8)={{{@in6=@ipv4={[], [], @multicast1}, @in=@multicast2}}, {{@in=@broadcast}, 0x0, @in=@remote}}, &(0x7f0000e3e000)=0xe8) [ 36.928137] ? lockdep_print_held_locks+0xc4/0x130 [ 36.933079] ___might_sleep+0x2b2/0x470 [ 36.937051] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 36.942932] ? __debug_object_init+0x235/0x1040 [ 36.947599] ? debug_mutex_init+0x1c/0x60 [ 36.951755] __might_sleep+0x95/0x190 [ 36.955563] kmem_cache_alloc_trace+0x299/0x740 [ 36.960228] ? lock_acquire+0x1d5/0x580 [ 36.964198] ? lock_acquire+0x1d5/0x580 [ 36.968171] ? __rds_conn_create+0xe46/0x1b50 [ 36.972670] rds_loop_conn_alloc+0xc8/0x380 [ 36.976992] ? rds_loop_conn_free+0x290/0x290 2018/02/19 15:56:17 executing program 2: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000dae000-0x10)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000fc6000)=0x10) getsockopt$inet_udp_int(r0, 0x11, 0x0, &(0x7f0000cde000), &(0x7f00009d2000-0x4)=0x4) r1 = socket$inet6(0xa, 0x3, 0x400000000087) sendto$inet6(r1, &(0x7f0000fc5000)="270100fef22003a53850cc00a1e6a3acf17860", 0x13, 0x0, &(0x7f0000105000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x9}, 0x1c) [ 36.981510] ? __init_waitqueue_head+0x97/0x140 [ 36.986182] ? rcutorture_record_progress+0x10/0x10 [ 36.991190] ? retint_kernel+0x10/0x10 [ 36.995075] ? __lockdep_init_map+0xe4/0x650 [ 36.999492] __rds_conn_create+0x112f/0x1b50 [ 37.003930] ? rds_conn_drop+0xb0/0xb0 [ 37.007817] ? copyin+0x91/0xb0 [ 37.011132] ? _copy_from_iter+0xf30/0xf30 [ 37.015369] ? __lockdep_init_map+0xe4/0x650 [ 37.019787] ? rds_message_copy_from_user+0x375/0xc60 [ 37.024976] ? lockdep_init_map+0x9/0x10 2018/02/19 15:56:17 executing program 2: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x9, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0x6, &(0x7f0000fc2000+0x7af)=0x3, 0x4) sendmsg$alg(r0, &(0x7f0000fc6000-0x38)={0x0, 0x0, &(0x7f0000fc5000+0x441)=[], 0x0, &(0x7f0000001000-0x1f)=[@op={0x18, 0x117, 0x3}, @iv={0x18, 0x117, 0x2}], 0x30}, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000fc4000-0x8)=0x1f, 0x8) 2018/02/19 15:56:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x400000000000001, 0x84) socketpair(0x1b, 0x802, 0x6, &(0x7f0000b08000)={0x0}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000fb5000)={0x9, [0x5, 0xfff, 0x7, 0x1, 0xd0f, 0x8, 0x7, 0xfffffffffffffffd, 0x80000000]}, 0x16) r2 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000c6f000)={@common='gre0\x00', 0x0}) sendto$packet(r2, &(0x7f0000fea000), 0x0, 0x0, &(0x7f0000923000-0x14)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) [ 37.029034] ? __init_waitqueue_head+0x97/0x140 [ 37.033755] ? rds_message_map_pages+0x330/0x330 [ 37.038506] ? rds_message_alloc+0x28c/0x330 [ 37.042909] ? rds_message_next_extension+0x210/0x210 [ 37.048098] ? trace_hardirqs_on+0xd/0x10 [ 37.051714] dccp_xmit_packet: Payload too large (65423) for featneg. [ 37.052247] ? _raw_spin_unlock_bh+0x30/0x40 [ 37.052265] ? memset+0x31/0x40 [ 37.052286] rds_conn_create_outgoing+0x3f/0x50 [ 37.071130] rds_sendmsg+0xe63/0x2550 [ 37.074934] ? avc_has_perm+0x43e/0x680 2018/02/19 15:56:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000347000-0x38)={&(0x7f0000baf000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, 0x14, &(0x7f0000ca3000)=[{&(0x7f00000b4000)=""/15, 0xf}, {&(0x7f0000f6b000-0x57)=""/87, 0x57}, {&(0x7f00008e4000-0xcb)=""/203, 0xcb}, {&(0x7f0000cd6000-0x2)=""/2, 0x2}], 0x4, &(0x7f0000a02000-0xed)=""/237, 0xed}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000347000-0x38)=@framed={{0x18}, [@alu={0x201a7f1b, 0x0, 0x6, 0x1}], {0x95}}, &(0x7f0000f59000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) pipe(&(0x7f0000abf000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) [ 37.078937] ? rds_send_drop_to+0x1930/0x1930 [ 37.083432] ? iterate_fd+0x3f0/0x3f0 [ 37.087238] ? find_held_lock+0x35/0x1d0 [ 37.091322] ? sock_has_perm+0x2a4/0x420 [ 37.095383] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 37.100751] ? lock_release+0xa22/0xa40 [ 37.104722] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 37.110610] ? __check_object_size+0x8b/0x530 [ 37.112872] dccp_close: ABORT with 65423 bytes unread [ 37.115125] ? __might_sleep+0x95/0x190 [ 37.115148] ? selinux_socket_sendmsg+0x36/0x40 2018/02/19 15:56:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000895000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendfile(r0, r0, 0x0, 0x7) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) sendto$inet(r0, &(0x7f0000d58000-0x3b)="574b425f44aa", 0x6, 0x0, &(0x7f0000af4000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) ioctl$DRM_IOCTL_VERSION(0xffffffffffffffff, 0xc0406400, &(0x7f000053e000)={0x0, 0x0, 0x0, 0xf2, &(0x7f0000147000)=""/242, 0x1000, &(0x7f00008f4000)=""/4096, 0x34, &(0x7f0000cbb000-0x34)=""/52}) r2 = socket$kcm(0x29, 0x1000000000000005, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) close(r2) r3 = bpf$MAP_CREATE(0x0, &(0x7f000093f000)={0x7, 0x800, 0x1ff, 0x7, 0x2, 0x1, 0x7}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000a36000)={r3, &(0x7f00006cc000)="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", &(0x7f000018b000)}, 0x18) [ 37.115161] ? security_socket_sendmsg+0x89/0xb0 [ 37.115175] ? rds_send_drop_to+0x1930/0x1930 [ 37.115193] sock_sendmsg+0xca/0x110 [ 37.141947] SYSC_sendto+0x361/0x5c0 [ 37.145668] ? SYSC_connect+0x4a0/0x4a0 [ 37.149635] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 37.155526] ? kcov_close+0x20/0x20 [ 37.159151] ? _raw_spin_unlock+0x22/0x30 [ 37.163294] ? kcov_ioctl+0x56/0x1b0 [ 37.167007] ? do_vfs_ioctl+0x486/0x1520 [ 37.171081] ? selinux_capable+0x40/0x40 [ 37.175142] ? finish_task_switch+0x1e2/0x890 [ 37.179642] ? lock_downgrade+0x980/0x980 [ 37.183800] ? security_file_ioctl+0x7d/0xb0 [ 37.188209] ? security_file_ioctl+0x89/0xb0 [ 37.192625] SyS_sendto+0x40/0x50 [ 37.196080] ? SyS_getpeername+0x30/0x30 [ 37.200146] do_syscall_64+0x282/0x940 [ 37.204030] ? _raw_spin_unlock_irq+0x27/0x70 [ 37.208525] ? finish_task_switch+0x1e2/0x890 [ 37.213015] ? finish_task_switch+0x1b9/0x890 [ 37.217507] ? syscall_return_slowpath+0x550/0x550 [ 37.222432] ? syscall_return_slowpath+0x2ac/0x550 [ 37.227363] ? prepare_exit_to_usermode+0x350/0x350 [ 37.232384] ? entry_SYSCALL_64_after_hwframe+0x36/0x9b [ 37.237753] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 37.242603] entry_SYSCALL_64_after_hwframe+0x26/0x9b [ 37.247785] RIP: 0033:0x453d69 [ 37.250969] RSP: 002b:00007fa71e6f4c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 37.258667] RAX: ffffffffffffffda RBX: 00007fa71e6f56d4 RCX: 0000000000453d69 [ 37.265924] RDX: 0000000000000480 RSI: 0000000020fc2000 RDI: 0000000000000015 [ 37.273183] RBP: 000000000072c010 R08: 000000002069affb R09: 0000000000000010 [ 37.280445] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 37.287704] R13: 00000000000004b9 R14: 00000000006f71f8 R15: 0000000000000002 [ 37.415087] audit: type=1400 audit(1519055777.309:22): avc: denied { name_bind } for pid=5559 comm="syz-executor0" src=20003 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:port_t:s0 tclass=dccp_socket permissive=1 [ 37.437698] audit: type=1400 audit(1519055777.309:23): avc: denied { node_bind } for pid=5559 comm="syz-executor0" src=20003 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:node_t:s0 tclass=dccp_socket permissive=1 [ 37.460151] audit: type=1400 audit(1519055777.309:24): avc: denied { name_connect } for pid=5559 comm="syz-executor0" dest=20003 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:port_t:s0 tclass=dccp_socket permissive=1 [ 39.298286] syz-executor4: vmalloc: allocation failure, allocated 2635919360 of 4294971392 bytes, mode:0x14010c0(GFP_KERNEL|__GFP_NORETRY), nodemask=(null) [ 39.312424] syz-executor4 cpuset=/ mems_allowed=0 [ 39.317490] CPU: 0 PID: 5552 Comm: syz-executor4 Tainted: G W 4.16.0-rc1+ #231 [ 39.326055] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 39.335399] Call Trace: [ 39.337983] dump_stack+0x194/0x257 [ 39.341618] ? arch_local_irq_restore+0x53/0x53 [ 39.346274] ? idr_get_free+0xfd0/0xfd0 [ 39.350264] warn_alloc+0x19a/0x2b0 [ 39.353887] ? zone_watermark_ok_safe+0x400/0x400 [ 39.358742] ? rcu_note_context_switch+0x710/0x710 [ 39.363688] __vmalloc_node_range+0x482/0x650 [ 39.368189] ? xt_alloc_table_info+0x63/0xe0 [ 39.372589] __vmalloc_node_flags_caller+0x50/0x60 [ 39.377513] ? xt_alloc_table_info+0x63/0xe0 [ 39.381914] kvmalloc_node+0x82/0xd0 [ 39.385624] xt_alloc_table_info+0x63/0xe0 [ 39.389857] do_ip6t_set_ctl+0x29b/0x5f0 [ 39.393912] ? translate_compat_table+0x1c50/0x1c50 [ 39.398932] ? mutex_unlock+0xd/0x10 [ 39.402624] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 39.407880] nf_setsockopt+0x67/0xc0 [ 39.411577] ipv6_setsockopt+0x10b/0x130 [ 39.415619] udpv6_setsockopt+0x45/0x80 [ 39.419574] sock_common_setsockopt+0x95/0xd0 [ 39.424053] SyS_setsockopt+0x189/0x360 [ 39.428010] ? SyS_recv+0x40/0x40 [ 39.431451] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 39.436968] ? do_syscall_64+0xb7/0x940 [ 39.440923] ? SyS_recv+0x40/0x40 [ 39.444355] do_syscall_64+0x282/0x940 [ 39.448218] ? _raw_spin_unlock_irq+0x27/0x70 [ 39.452696] ? finish_task_switch+0x1e2/0x890 [ 39.457166] ? finish_task_switch+0x1b9/0x890 [ 39.461639] ? syscall_return_slowpath+0x550/0x550 [ 39.466548] ? syscall_return_slowpath+0x2ac/0x550 [ 39.471453] ? prepare_exit_to_usermode+0x350/0x350 [ 39.476450] ? entry_SYSCALL_64_after_hwframe+0x36/0x9b [ 39.481796] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 39.486622] entry_SYSCALL_64_after_hwframe+0x26/0x9b [ 39.491787] RIP: 0033:0x453d69 [ 39.494954] RSP: 002b:00007fda32359c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 39.502637] RAX: ffffffffffffffda RBX: 00007fda3235a6d4 RCX: 0000000000453d69 [ 39.509883] RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000013 [ 39.517127] RBP: 000000000072c010 R08: 0000000000000317 R09: 0000000000000000 [ 39.524372] R10: 0000000020c9acf0 R11: 0000000000000246 R12: 00000000ffffffff [ 39.531618] R13: 00000000000004d5 R14: 00000000006f7498 R15: 0000000000000002 [ 39.539450] Mem-Info: [ 39.541902] active_anon:58611 inactive_anon:63 isolated_anon:0 [ 39.541902] active_file:3601 inactive_file:5071 isolated_file:0 [ 39.541902] unevictable:0 dirty:171 writeback:0 unstable:0 [ 39.541902] slab_reclaimable:6977 slab_unreclaimable:92515 [ 39.541902] mapped:24201 shmem:70 pagetables:634 bounce:0 [ 39.541902] free:24256 free_pcp:1 free_cma:0 [ 39.574934] Node 0 active_anon:234444kB inactive_anon:252kB active_file:13972kB inactive_file:11056kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:88404kB dirty:684kB writeback:0kB shmem:280kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 94208kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 39.603079] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 39.629249] lowmem_reserve[]: 0 2868 6378 6378 [ 39.633858] Node 0 DMA32 free:43784kB min:30316kB low:37892kB high:45468kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2939940kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 39.661045] lowmem_reserve[]: 0 0 3510 3510 [ 39.665385] Node 0 Normal free:55476kB min:37100kB low:46372kB high:55644kB active_anon:234536kB inactive_anon:252kB active_file:8308kB inactive_file:7572kB unevictable:0kB writepending:684kB present:4718592kB managed:3594328kB mlocked:0kB kernel_stack:3776kB pagetables:2536kB bounce:0kB free_pcp:740kB local_pcp:4kB free_cma:0kB [ 39.694634] lowmem_reserve[]: 0 0 0 0 [ 39.698456] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 39.712049] Node 0 DMA32: 3*4kB (UM) 4*8kB (UM) 5*16kB (UM) 4*32kB (UM) 2*64kB (M) 2*128kB (M) 2*256kB (M) 2*512kB (M) 3*1024kB (M) 1*2048kB (M) 9*4096kB (UM) = 44156kB [ 39.727322] Node 0 Normal: 1047*4kB (UMEH) 532*8kB (UME) 229*16kB (UMEH) 90*32kB (UME) 45*64kB (UMEH) 127*128kB (UME) 9*256kB (UME) 2*512kB (UE) 18*1024kB (M) 0*2048kB 0*4096kB = 55884kB [ 39.744127] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 39.752700] 4149 total pagecache pages [ 39.756589] 0 pages in swap cache [ 39.760048] Swap cache stats: add 0, delete 0, find 0/0 [ 39.765411] Free swap = 0kB [ 39.768421] Total swap = 0kB [ 39.771440] 1965969 pages RAM [ 39.774535] 0 pages HighMem/MovableOnly [ 39.778505] 328425 pages reserved [ 39.856989] syz-executor4: vmalloc: allocation failure, allocated 3154640896 of 4294971392 bytes, mode:0x14010c0(GFP_KERNEL|__GFP_NORETRY), nodemask=(null) [ 39.871126] syz-executor4 cpuset=/ mems_allowed=0 [ 39.876049] CPU: 1 PID: 5542 Comm: syz-executor4 Tainted: G W 4.16.0-rc1+ #231 [ 39.884614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 39.893959] Call Trace: [ 39.896544] dump_stack+0x194/0x257 [ 39.900179] ? arch_local_irq_restore+0x53/0x53 [ 39.904835] ? idr_get_free+0xfd0/0xfd0 [ 39.908823] warn_alloc+0x19a/0x2b0 [ 39.912447] ? zone_watermark_ok_safe+0x400/0x400 [ 39.917300] ? rcu_note_context_switch+0x710/0x710 [ 39.922247] __vmalloc_node_range+0x482/0x650 [ 39.926752] ? xt_alloc_table_info+0x63/0xe0 [ 39.931156] __vmalloc_node_flags_caller+0x50/0x60 [ 39.936081] ? xt_alloc_table_info+0x63/0xe0 [ 39.940489] kvmalloc_node+0x82/0xd0 [ 39.944201] xt_alloc_table_info+0x63/0xe0 [ 39.948430] do_ip6t_set_ctl+0x29b/0x5f0 [ 39.952491] ? translate_compat_table+0x1c50/0x1c50 [ 39.957520] ? mutex_unlock+0xd/0x10 [ 39.961225] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 39.966501] nf_setsockopt+0x67/0xc0 [ 39.970216] ipv6_setsockopt+0x10b/0x130 [ 39.974274] udpv6_setsockopt+0x45/0x80 [ 39.978248] sock_common_setsockopt+0x95/0xd0 [ 39.982743] SyS_setsockopt+0x189/0x360 [ 39.986716] ? SyS_recv+0x40/0x40 [ 39.990173] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 39.995707] ? do_syscall_64+0xb7/0x940 [ 39.999676] ? SyS_recv+0x40/0x40 [ 40.003124] do_syscall_64+0x282/0x940 [ 40.007007] ? _raw_spin_unlock_irq+0x27/0x70 [ 40.011493] ? finish_task_switch+0x1e2/0x890 [ 40.015976] ? finish_task_switch+0x1b9/0x890 [ 40.020468] ? syscall_return_slowpath+0x550/0x550 [ 40.025393] ? syscall_return_slowpath+0x2ac/0x550 [ 40.030314] ? prepare_exit_to_usermode+0x350/0x350 [ 40.035326] ? entry_SYSCALL_64_after_hwframe+0x36/0x9b [ 40.040692] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 40.045553] entry_SYSCALL_64_after_hwframe+0x26/0x9b [ 40.050732] RIP: 0033:0x453d69 [ 40.053911] RSP: 002b:00007fda3239bc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 40.061609] RAX: ffffffffffffffda RBX: 00007fda3239c6d4 RCX: 0000000000453d69 [ 40.068868] RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000013 [ 40.076128] RBP: 000000000072bea0 R08: 0000000000000317 R09: 0000000000000000 [ 40.083382] R10: 0000000020c9acf0 R11: 0000000000000246 R12: 00000000ffffffff [ 40.090637] R13: 00000000000004d5 R14: 00000000006f7498 R15: 0000000000000000 [ 42.008791] syz-executor4 (5542) used greatest stack depth: 14896 bytes left 2018/02/19 15:56:23 executing program 2: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x38, &(0x7f0000d9b000-0x10), &(0x7f0000fed000-0x4)=0x10) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000fb9000)={{{@in6=@local, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@loopback}}, &(0x7f00002e2000-0x4)=0xe8) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000ff3000)={{{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x0, 0x0, 0x3, 0x7fffffff, 0xa, 0x20, 0x80, 0x7e, 0x0, r1}, {0x20, 0x8001, 0x101, 0x8, 0x8, 0x54a, 0x0, 0x100}, {0x40, 0x10000000004, 0x1, 0x8001}, 0x100000001, 0xffffffffffffffff, 0x1, 0x1, 0x1}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0x3c}, 0x2, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x0, 0x1, 0x9, 0x7, 0x2, 0x3}}, 0xe8) pipe(&(0x7f0000beb000-0x8)={0x0}) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000ff4000)={r2, &(0x7f0000ff4000)="2c2dd61ef3e9c291ccddb755bc1693fe3d751e7bebcbf5bcd63558b43ca5c70a99855bedf2dfcf219aef6f28935cf89406bc591742152b6798f56ba88a949e60312504a48b287e9e9632c5974d13c713d3c0d8ae78515f1a06bb1af9c4955b892dbf771ebc7513611ffaa00eb50ae6f8c153b71fdb63f0010f5c43a9ee9e52967fac5bb40e35029eb04bc0b3a69fa607bf1dc3a8f00de7b8cb7e729c416d534c22feedd8a046326233c5a5806a868c785ea40d7ecb3dc3fced148483e5b39d0f3c5a69c9a468ec3fe6f7fe4a6089af5382c56ff93c206eb40ed8118502c761dd91d3b3371ca713d5efce6b3bffe6cd1e983b", &(0x7f0000093000)=""/216}, 0x18) 2018/02/19 15:56:23 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001000)={0x1d}, 0x10) sendmsg(r0, &(0x7f0000008000)={&(0x7f000000b000-0x10)=@can={0x1d}, 0x10, &(0x7f0000003000-0x10)=[{&(0x7f0000008000-0x38)="06000000017daebd4c317b8c0649831def071b7c358611a6238d495f9f3ff91ee6d69764e7db2b81abfffdc05da6f696bfc575b2f528f6ef", 0x38}], 0x1, &(0x7f0000009000-0x370)=[]}, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f000000d000)=""/252, &(0x7f000000e000-0x4)=0xfc) 2018/02/19 15:56:23 executing program 7: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00004c2000)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0, 0x3f}, &(0x7f0000000000)=0x8) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000001000-0x14)=""/20, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001000-0x10)={r2, 0x4, 0x2e, 0x8}, &(0x7f0000001000-0x4)=0x10) listen(r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000001000)={r2, 0x8, 0x10}, 0xc) 2018/02/19 15:56:23 executing program 3: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r1, &(0x7f000001c000)={0x0, 0x0, &(0x7f0000029000-0x90)=[{&(0x7f0000010000)=""/11, 0xb}, {&(0x7f0000028000)=""/163, 0xa3}, {&(0x7f000001f000)=""/27, 0x1b}, {&(0x7f0000018000)=""/225, 0xe1}, {&(0x7f0000008000)=""/28, 0x1c}, {&(0x7f0000028000)=""/4096, 0x1000}, {&(0x7f000000d000-0x97)=""/151, 0x97}, {&(0x7f0000028000)=""/101, 0x65}, {&(0x7f000000e000-0x64)=""/100, 0x64}], 0x9, &(0x7f0000029000-0x45)=""/69, 0x45, 0x1}, 0x40002000) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000005000)={0x0, 0x6, 0x10000, 0x8}, &(0x7f0000028000-0x2)=0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000000f000-0x8c)={r2, @in6={{0xa, 0x2, 0x2, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x40}}}, &(0x7f0000007000-0x4)=0x8c) ioctl(r1, 0x1, &(0x7f0000027000-0x32)) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000009000-0x10), &(0x7f0000024000-0x4)=0x10) 2018/02/19 15:56:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x200000000000003, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000158000-0x280)=@raw={'raw\x00', 0x9, 0x3, 0x220, 0xd0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x188, 0xffffffff, 0xffffffff, 0x188, 0xffffffff, 0x3, &(0x7f0000162000-0x30), {[{{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@inet=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv4=@empty, [], 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x2000, 0x0, 0x0, 0x3}}}, {{@uncond, 0x0, 0x70, 0xb8, 0x0, {}, []}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@mcast1={0xff, 0x1, [], 0x1}, @common="6772657f6170000000003000"}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x280) sendmsg(r0, &(0x7f0000006000)={&(0x7f000000d000-0x10)=@in={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0xe}}, 0x10, &(0x7f00000b8000-0xa0)=[{&(0x7f0000040000-0x2c)="b089", 0x2}], 0x1, &(0x7f000023d000-0x3d0)=[]}, 0x0) gettid() getpid() setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f00004e5000-0x4), 0x305) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000e47000-0x48)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x2, 0x5, @empty, 0x400000000000000}, @in6={0xa, 0x1, 0xfff, @loopback={0x0, 0x1}, 0x5}], 0x48) 2018/02/19 15:56:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3ffffffffffffffd, 0x7ff) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000c3d000)=@raw={'raw\x00', 0x9, 0x3, 0x2a0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x208, 0xffffffff, 0xffffffff, 0x208, 0xffffffff, 0x3, &(0x7f0000ba5000-0x30), {[{{@ip={@broadcast=0xffffffff, @dev={0xac, 0x14}, 0x0, 0xffffffff, @generic="003b6ed2b421a3211e46443fb9d11f5f", @common='bpq0\x00'}, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, 0x0, 0x3}}}, {{@uncond, 0x0, 0xd8, 0x138, 0x0, {}, [@common=@set={0x40, 'set\x00'}, @inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @common=@SET={0x60, 'SET\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x300) 2018/02/19 15:56:23 executing program 4: mmap(&(0x7f0000000000/0xf6d000)=nil, 0xf6d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f00001a8000)="240000005a001f0000ff0307180000000913171408000300", 0x18) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000b9e000), &(0x7f0000ec1000)=0xfffffde8) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000f6c000)=@syzn={0x73, 0x79, 0x7a, 0x0}) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000f6b000)=@assoc_id=0x0, &(0x7f0000f6b000+0x783)=0x4) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000cad000)=@assoc_value={r2, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000f6b000)={r2, @in={{0x2, 0x1, @multicast2=0xe0000002}}}, 0x8c) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000f6d000)={r2, 0x10001, 0x7, [0xc6, 0x82e, 0x0, 0x3, 0x521, 0x800, 0x8]}, 0x16) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000f6f000), &(0x7f0000d06000-0x4)=0x4) 2018/02/19 15:56:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) pipe(&(0x7f0000225000-0x8)={0x0, 0x0}) sendmsg$nl_generic(r1, &(0x7f0000b12000)={&(0x7f00007e3000-0xc)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000234000-0x10)={&(0x7f00007ba000-0x14)={0x14, 0x42, 0x908, 0x0, 0x1, {0x16}, []}, 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x80) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f00001f5000), 0x4) 2018/02/19 15:56:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x88) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00005a3000), 0x4) bind$inet6(r0, &(0x7f000024a000+0xd5c)={0xa, 0x0, 0x4, @empty, 0x6}, 0x1c) sendto$inet6(r0, &(0x7f00000c4000), 0xff36, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/02/19 15:56:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f00006b3000)=@raw={'raw\x00', 0x9, 0x3, 0x2e0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x210, 0xffffffff, 0xffffffff, 0x210, 0xffffffff, 0x3, &(0x7f0000ad9000), {[{{@ipv6={@ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @common='ip6tnl0\x00', @common='bridge0\x00'}, 0x0, 0xa8, 0x11b, 0x0, {}, []}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0xf, 0x0, 0x0, 0x0, '\x00', 'syz0\x00'}}}, {{@ipv6={@loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}, {}, {}, 0x6}, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@inet=@tcp={0x30, 'tcp\x00', 0x0, {0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x3, 0x4}}]}, @common=@inet=@TCPMSS={0x28, 'TCPMSS\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x340) 2018/02/19 15:56:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f000031d000)={0x0, 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f00002b8000-0x28)={'vcan0\x00', 0x0}) bind$packet(r1, &(0x7f000052b000-0x14)={0x11, 0x1f, r3, 0x1, 0x9, 0x6, @empty}, 0x14) sendmsg$nl_generic(r0, &(0x7f0000ef1000-0x38)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000ab8000)={0x18, 0x23, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000014}, [@nested={0x4, 0x7, []}]}, 0x18}, 0x1}, 0x0) r4 = socket(0x13, 0x80005, 0x7f) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f00008f5000-0x14)={0x0, 0x6, 0xcc11, 0x0, 0x800000, 0x100000000010001}, &(0x7f0000a28000-0x4)=0x14) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4028641b, &(0x7f0000ba0000-0x28)={&(0x7f0000fc1000/0x2000)=nil, 0x9, 0x5, 0x80, &(0x7f00002e1000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f000021a000-0x8)={r5, 0x1ff}, &(0x7f00005b6000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f000002b000)={0x4, 0x2, 0x100000001, 0x3, r6}, &(0x7f000085c000-0x4)=0x10) 2018/02/19 15:56:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80003, 0x2) setsockopt$inet_int(r0, 0x0, 0x5, &(0x7f0000000000)=0x5, 0x4) close(r0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00006cf000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f000014a000)=@ethtool_rxnfc={0x3f, 0x1f, 0x9, {0x5, @esp_ip6_spec={@local={0xfe, 0x80, [], 0x0, 0xaa}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xd}}, 0x3, 0x4}, {"38ce", @empty, 0x7, 0x800, [0x9, 0x1]}, @esp_ip4_spec={@broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, 0x8925, 0x1}, {"fe6c", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xffffffffffff0001, 0x10000, [0x42, 0x5]}, 0xe5d, 0x400}, 0x6, [0x9, 0x2, 0x7, 0x100, 0x3, 0x7fffffff]}}) 2018/02/19 15:56:23 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f000000d000-0x10)=@buf) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f000000d000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x3f}) unshare(0xa8000) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r0, &(0x7f0000003000-0x54)=[{}, {}, {}, {}, {}, {}, {}], 0x7, 0x800, &(0x7f000000d000)={0x100}, 0x8) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000004000-0x8)='./file0\x00', r0}, 0xc) ioctl$sock_ifreq(r0, 0x8943, &(0x7f0000005000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x101}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f000000f000-0x8)=@sco, &(0x7f000000e000)=0x8, 0x800) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f000000f000-0x8)={0x0, 0xffffffff7fffffff}, &(0x7f000000f000-0x4)=0x8) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000001000-0x14)={0x0, 0x0, 0x4, 0xfffffffffffff000, 0xfffffffffffffffc, 0xe9}, &(0x7f000000e000)=0x14) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f000000e000)={0x0, 0x8, 0x9, 0x4}, &(0x7f000000e000)=0x10) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f000000f000-0x108)={0x0, @in6={{0xa, 0x2, 0xfffffffffffffffc, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0x9}}, [0x0, 0xfffffffffffffe00, 0x1000, 0xe1, 0xc631, 0x7, 0x2, 0x4a5a, 0x1, 0xfff, 0x8, 0x7fff, 0x8, 0x20, 0x4]}, &(0x7f0000001000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000007000)={0x0, @in6={{0xa, 0x3, 0x4, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x200}}, [0x6, 0x2, 0x400, 0x7, 0x0, 0x3, 0x1, 0x0, 0xffffffffffffffe1, 0x9ee, 0xfffffffffffffffa, 0x7, 0x101, 0x0, 0x1a8]}, &(0x7f0000001000-0x4)=0x108) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000008000)={0x0, 0xfffffffffffffe56, "ac8585f52db792169292c94f86046f26c8f3f9cc539e524e758442d782d68cbc76aa649677262da8545d64c68d63fcd515e37c8327c83d0030c7590e54302c523d524218fbddc123a51f4aaf4b63eee8791fad9e3a84bd9eda28c940582904b93dcf02"}, &(0x7f0000006000)=0x6b) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000007000)={0x0, @in6={{0xa, 0x1, 0x3, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x1}}, [0x367c, 0xffffffffffffffc0, 0x100000000, 0x6, 0x8, 0x0, 0x80, 0x9, 0xffffffffffffffe0, 0xfff, 0x10001, 0x0, 0x3f, 0x2, 0x3]}, &(0x7f000000e000)=0x108) sendmmsg$inet_sctp(r1, &(0x7f000000e000-0x118)=[{&(0x7f000000e000)=@in6={0xa, 0x1, 0x80, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xc6}, 0x1c, &(0x7f000000c000-0x20)=[{&(0x7f000000e000)="f8f58680753bc046e763130336dab31123b90bbc85ddbee831c5d12eb805f4aac7977c9c05e56bda324cbbeee9d0dcd5afcfe8b70af0ecf88a65b93544c266abfd9a77a538e7c6a555cf256e629360e9fd4b1d5630b5be3510fce059a057aba3ab748845f50b7e654ae4383c", 0x6c}, {&(0x7f000000e000)}], 0x2, 0x0, 0x0, 0x8800}, {&(0x7f000000f000-0x10)=@in={0x2, 0x3, @multicast1=0xe0000001}, 0x10, &(0x7f000000e000)=[{&(0x7f000000f000-0x5e)="b3ab7073fee555a8e136b2539b31e2b78f764f25c2e9d9ab22c52da1e29d6647657cf8ed541e78e7c65c128631cdbce758f5edad4055f97da5459ddae1652f140948e5b735a9c4f4fca747c0e33052956e00428bcb9df57df9c3e3fa8b82", 0x5e}], 0x1, 0x0, 0x0, 0x80}, {&(0x7f000000f000-0x1c)=@in6={0xa, 0x3, 0x80, @empty, 0x9}, 0x1c, &(0x7f000000d000-0x80)=[{&(0x7f000000e000)="02b125ca9dd0c6426583f87a6e2d7205bec94bd5aae595ed273d904f6598e7bc2a5308011bbcabf909fbb65cecedbec64cbcbb3d6cfe15da956cbbf8ad24b390c86ebc6f2855b4214acfb760fe5ffe8c3c09cad305067387fde1f96263d37da31fc1d3a9fa6c9e76be57dd9ae23b94d185c29a8cfcd526a8ff17d2e019e37b1fc497632839", 0x85}, {&(0x7f0000009000)="01a98e9f93031360c0b3a5222e1dd4f23f036daa4662404a968d8951bce555242902a0e3543f0e3fad86a6a0f9f62ec4a7c90e36ec982fe3c4b2a4d4a79f119739b6ff5188fbac673f5d5d97619899e75eeb4880cab5ba2d89a8c391dea485bed6fafae54fe63ef1b847d6de1254612e5aaa2e3d0d83ab31d8b7002f1127b3b17dae1676fcf57a7b28ba010298d59af4cee5f72d3083fcc7179a57117610738a4a6efb61d0694cad767fd576a41e39a61cd1da600ec59424425be8a4126c8c270b6d17e7835480329bafbc12290e7d5ea08fe9ba6a57f312bd7e06934beed79a0018d31575f736ae", 0xe8}, {&(0x7f000000a000-0xe3)="9d6448ec10e38f8d032b4d22c87ff7d6087364ed00a3bdef934b077ba1541532f3cf281d456cf44b919d8a05f89b6bc784edf960a197ce9343ad5da0c7424887cce1367eca5a4b8700b39784a391250644db660119e53cc78ab6bf158cb6650ea124f291a24a5048c7d0045195bb1042d10b97cdb4932ab77c09565e6c5f52072dc947a8b0a51daa7d88208f1e8e3c5a0a42b64dd392f4992009dcff949e5924fed5f306772bbbbb99d05be157ce0b4b7d8cd09e92d9f3d47743e0f76a2fc512b99b3f283fecf425b464d830156bb8ddf5ee6cc400c4b9c2948439c04a133c4b224a83", 0xe3}, {&(0x7f0000005000)="573257654d8dd86c73", 0x9}, {&(0x7f000000f000-0x17)="2d6f15bd5d9329eb293815152a507e6cfd32228ab7dd62", 0x17}, {&(0x7f0000005000)}, {&(0x7f000000e000)="5450e7095f357e0db19de01fe6aec771805cb9c4eacaaac9543e9ee07e44cbf3d8cea655d8fea2df4e81cff2c3056b4b37636e3149c2aee6fd8b391319ad95e058857631109f664baf43f239e2", 0x4d}, {&(0x7f000000c000-0xe6)="4e4e233dc520cf7d8a269b1f42dd535b2890b7f7b7ea2e16c44b9b3a5ed98cf7c6a0e4e8bd1b385d52f3494893fa5cb9bc35a635bf883289cfe97f5b097f8cc903ce8fa36846f836950faa06c8b3b768010fb83eee30a3e465ebbbe713a3a98fa5cc88bbfb0d699777713922253cdb63a51c1f06f47d0d3f234917f23dd23d6ec65df1c07a2564ffd4c831ea77af734c847fec5968e562736142e64e482f9a29372d58b4a4a0fb9cc3608326b14ed64adf98098d54068c4c83c330d8aa0a96e1799243f10448eb99d8a94d37cd321bf1b2f76880fdf4b847b2de2ec939ae23e7ea8b255b6c49", 0xe6}], 0x8, &(0x7f000000f000-0xc0)=[@sndinfo={0x20, 0x84, 0x2, {0xffffffff, 0x201, 0x6, 0x218, r2}}, @sndrcv={0x30, 0x84, 0x1, {0xe719, 0x92b0000000, 0x4, 0x400, 0x7, 0x8001, 0x6, 0x4, r3}}, @init={0x18, 0x84, 0x0, {0x2884c42f, 0x6, 0x4074, 0x9}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x8000, 0x7ff, 0x51, r4}}], 0xc0, 0x4080}, {&(0x7f0000005000)=@in6={0xa, 0x3, 0x562, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x535}, 0x1c, &(0x7f0000001000-0x50)=[{&(0x7f000000e000)="b50dd6612c480af92de1661e39a4481e4e479582a6cc14d26633d6ae840c9d1d1951c482f4aa43c145c8f68feaf3af07753015270c9f3318a1a311a3b8bcb2b5ba211c4b523d8626afd307653d973b0687f642ceefeb03e8f29e542981", 0x5d}, {&(0x7f000000e000)="d518427353a7e96a39747380878252789fa574110129b4372d4fb75892ab561f66d8f57243c346f3d2a9", 0x2a}, {&(0x7f000000e000)="495c5f7d48c6fb186dfe289fc2e653caedf60445608d262868b5da9c8976992a69fb3775", 0x24}, {&(0x7f0000004000-0x75)="cc252974a0f615da695ad711d5ba489de107115e9b4a5360a4c5eb0898c9daffe7e764ebac4caa91ea9395e34ed008150ec5abf73aa8574216a2f252711fc4d03901c7d0db65780cf9587c924f3fff4f9722b029edc0f30f62c59b704ac26e2f58415c7b905566fdfdc3ee43324506503b83b50921", 0x75}, {&(0x7f000000e000)="dd1005b8db1c6b505ed8087d36a10cbd1cafffb5ec6ae6d3bf0255b02532b2", 0x1f}], 0x5, &(0x7f000000f000-0x60)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x1000, 0x8203, 0x5, 0x4, 0x7fffffff, 0x8, 0x1, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x200, 0x8002, 0x70, 0xfa4, r6}}], 0x60, 0x1}, {&(0x7f000000e000)=@in={0x2, 0x1, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000-0x60)=[{&(0x7f000000e000)="fd420f58d73c45c663ccb523415e9e62e67f318ed92a6eefaabe855cd3dbeacb1bc8839ffee5c7367d5fb29b474e05714355345b0aea026a351585f1dc7407b4ad8c49d4668f874cc73172c228ed64e18430ff2ce755347140b4b32d6a787699756af25d3d", 0x65}, {&(0x7f0000002000)="5e3d5559e0cfeb1edbf5e8478e27cec9d1dbdc5d06a49579b02d0095c47325cd5a15e0fb46be9cf144c0f6ca90b7d012c9398daa2b53870b4f042b6f911a5bc918e224406b6c4e94609b86b46d7ec3153b1c9a877d977fb453f2ff3bb30961ac68511c43839d4973cf2635c1d377b0d2d275dc616cf6ad57d2969195abfa213b99331607c7ee07baaaa3fad951989a3857cee8e81832c6603c3aaa6a3cf9802015d1f126416a686752f3358b8aeb202b62fd2273a1bc95523749ee254cfbf5e8622f58259549eba12b89e20b61b4e999054a4f3adaf3d8f25c7dfa8f65d911cfbd5879f630ce900653afcbf810a701c4634c218d836ea5", 0xf7}, {&(0x7f0000009000-0xa5)="9331030b999f9b78e16abd728db8ad4f5c146a9debbc212156b0a498f794674b0b4f2c5291f918b5c2fdd84ca2c09d2108963354cb3b0f71335f4b83fae1b9cbbe87a58927c6b3dba4ddd7259ea0e8a56728eb72f6090d198e00d1a9523d2f760c5ef8657cccfd14a8565197da7f5c9c4faaaa2eee8290c981d897b609f6f000894d760f6095b9cbfccafa07f05795160c2642fb49cbdad75e21a64bfe486e8549f6b4f302", 0xa5}, {&(0x7f0000000000)="40547e95373a9922d2edc132de46c7799b8cb10110cb13fb26d86b27bca56839c5", 0x21}, {&(0x7f000000a000-0x4)="554f22af", 0x4}, {&(0x7f000000e000)}], 0x6, &(0x7f0000007000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x9, 0x200, 0x100000001, 0x2, 0x200, 0x10000000000000, 0xfcb, r7}}, @sndinfo={0x20, 0x84, 0x2, {0x100000000, 0x200, 0x2, 0x0, r8}}], 0x60, 0x20000000}], 0x5, 0x0) 2018/02/19 15:56:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000098b000)='veno\x00', 0x5) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000b55000)={0x2, 0x2, @empty}, 0x10) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c6a000-0x40)=[{0x4}, {}, {}, {}, {}, {}, {}, {}], 0x8) sendmsg(r0, &(0x7f0000c3c000-0x38)={&(0x7f0000ce1000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}}, 0x3a, &(0x7f0000654000-0x20)=[{&(0x7f0000823000-0xc5)="b6", 0x1}], 0x1, &(0x7f0000606000-0x150)=[]}, 0x1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007fffffff}, 0x14) writev(r0, &(0x7f0000794000-0x60)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1) writev(r0, &(0x7f0000e29000-0x60)=[{&(0x7f0000340000-0x1000)="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", 0x219}], 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000083e000)={{{@in6=@remote, @in6=@ipv4={[], [], @loopback}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@mcast1}}, &(0x7f0000818000)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000044c000-0xe8)={{{@in6=@dev, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000a75000)=0xe8) sendmmsg(r0, &(0x7f000099a000-0x1e0)=[{{&(0x7f0000600000)=@llc={0x1a, 0x0, 0x7fff, 0x5, 0x9, 0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}}, 0x10, &(0x7f0000132000)=[{&(0x7f00005b0000)}, {&(0x7f0000ac5000)="133ef56f5164f2e5a9c7045a2d514761d177f9a26819d472ca37aa429598b6ad68cfe70adb1f8e8297e4482d204e61ead2305f0e4eaa5df5d7ee70dde7352d416881b6e7ebd330717da923cec77f61515c0d6ba7f993a8e8a1f35d58d845076557f607933d3942b44aaa22ba95859f4fbeab4ba366e88878f1611f912fe13aba480a5d10ef5762d62233a0b9e26881cbb4d84b9ae795d6feec09fea6ce491b183550", 0xa2}, {&(0x7f00008e9000-0xaa)="b38a766f84ca6d086c70a904597d6937bb964c5c4849c596bed78a9d7e6c8aabd063d4063a27898adf511b3a1c684b1bce5106746a0d3b04febe3537b14bd6b7798f16c24571df5b7b07538efda9949d5d4f5159239ff8e310cf1b75606ce6a36c3ddda62b77738a2c82217990f43919faff90e2dcf2c6a91ccc70f0f793ab82a38883b171e31ff1ea60fea40036a98d25ad933ad146badd4817d8171cd9c477df43488ad4b31a2bb79d", 0xaa}, {&(0x7f0000fba000-0xd2)="9353e078e005c9494cf95009ae3481646bc1adc544d8c63f726be62574092c5703360556964cf9c531e7473503ea347a71cf78247a7b193963cdbe27e5eba872bc089dd4143afa379eda4179527bf024eb3d4cc7c61044ff75aab356935b963257a5e9f3469393752861815e1cda315709cb57976ae595d5c141db3a17af39cd759bbab39f2c9030d15afbed048968ef3d8209a9224ef303b8b7ec049e09b840bf57beac6eecbfedd274ca63001e1a9cc0ae94309ed6e0997ec41d0769d6af3bc42c99bbab4c05888d0c27d86c1fa7b1ce4a", 0xd2}, {&(0x7f00007c9000)="51f71359c9c4e01a1f64116b06021a5351966668b2cf2dcb8395764eb4ffd0b0aa4d0324b5ba465f8423cf88f5a062bc3ef593b7c11f8cc97b5a573ba5324d2a1bc3f3f272c709f42ea26cef5add8e74a74252f1019498afefe87e3377e5aee39762475683ad472a525f40560bb0a95ba1e483a513b91c1af0652b6b9c949c4b94ab46e872e524d9c5de9ba59f0b17aa566cb24693cc9e4b7c01c8a488cb32e233d4ad25c40563a9496beae9c74b20501ecb9feb2a6f1110efa93b749608ad5be4a9a595d4995f67db4781af786c690b380841e42d4fb3", 0xd7}], 0x5, &(0x7f00008ae000-0x1388)=[{0x18, 0x19f, 0x0, "629c73f481809e99"}, {0x110, 0x19f, 0x7, "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"}, {0x1010, 0x110, 0x200, "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"}, {0x88, 0x0, 0x101, "c3d9428755f4be4cfb6fb4c9cf2e59c466ae95ec3dd27528feb3d33d97dab3c94121bd93f47db270c4e16730a01fa56af06873fa99eeb0add68e97968168587f1fe059b0dca2c9caf894955a4ff0fb307909dfc77cc7ff3a03e3d9a22583eca63e6f706483253ff10d0847ba7a219bdb093b1144bdf47c"}, {0x30, 0x100, 0x9, "4ff9fcd8bfeadbb8bcf7059f2a53d7cd1a02c839ee4e066b072ff070544eb8"}, {0x90, 0x104, 0x0, "66274eab07959c0900ac7580fac9e57ecfdd6bd81b33990d7e056970e020dcce3c4d33e7da8c2d2f7e54c2c4c1b22b5277e09ed896596b1c31cd4f1e95a7f6204596537db1ecc565ac08179a3b6d45362cb5f06c2e05ad7c8d183e00d2ba945756665bcf8a6a204104bec4021363ea8ebbe66d82797e335d6f"}, {0x108, 0x1, 0x398f, 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{&(0x7f0000bf6000)="11d99cb41ce6cb6e02613dd83cdae62596f99f9e6206c21effe725cbaa90372e7d54abe11d8d34a7e1c1923f91169dc03bd1874e21c9008ee957b8570a940e9c665ef0874de54f11d65cfd4e087cba24a347a47dee9bc0b10344e93fd716881872efd7eaa84bc622be692471ad6a7289aceda7b59fabaa0aa78dc3b71c4d916d9aab7a506efb4f4e8eea86b20b457286d563f1cd4f7560ed92a3e981ecdf4477", 0xa0}, {&(0x7f0000aa7000)="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", 0x1000}], 0x3, &(0x7f0000ac0000)=[{0xe8, 0x116, 0x1375, "6b46c1517ee0187b018b935587372625fa519a1433b5b3119fe6e6ab42fd379d32b8b4451c7c48b58b64c5e2cbc4b4ba5b4e76d6c2c92f029d2d48cd89b5a68e7432e6832d780a2f8a49d516eb2a97f6f4ace42b68f49997ef87e254c67512fe771de1521670752dcb5657768f0ebc0f7668bbf71eae37032b4e6bc4fb50d11ff4cdbf1f0a2a80eed64195de9cdf1c822720b103ca19851182f05da282ae45baf1210b3668083529253f595cc69ddbcd921e078fdff29a59f58727afedb5ad18cc096b40eaa067675665a2dd8f5766dc4e2ba995fbc9"}], 0xe8}}, {{&(0x7f00003ed000-0x10)=@can={0x1d, r2}, 0x10, &(0x7f00004e0000)=[{&(0x7f0000a14000-0x3d)="b53c0bd8ac9cd44e17cb98fbfb0aa4177e942d5762be4394a9631aab2f194e7d56e9594bcc6fc77edf45bf2d2487271ce791c77badaa9aca0338e384bcc382377531e3a9669490574aa48f2d10e974", 0x4f}], 0x1, &(0x7f0000d70000-0xc8)=[{0x88, 0x101, 0x6cc1, "6c4d9a62883ebb2851ecc22b5906ff460ff95e3c7b81e5a2f89d89eec8377822d638afc753264224519525b938fabdd7639f0b464bb054ee50565b8b9f731e2337d138656822443dde7052e7b9381d7584945376756a75c0480178037c6673affa7a5c944198e918b7f56bf4fc4fbd491825b1eff7"}, {0x40, 0x115, 0x3d, "49f27e61e956e44c7a24b73474f4773ae42576bbbeeb9563211dcd54f84e7a6ea97f35340a81d4fe78a2"}], 0xc8, 0x4040}, 0xffffffffffff826e}], 0x8, 0x4000000) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000a38000-0x4)) 2018/02/19 15:56:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000327000), &(0x7f0000483000-0x4)=0x4) getsockopt(r0, 0x84, 0x8000000007d, &(0x7f0000fca000-0x8)=""/8, &(0x7f00007c2000-0x4)=0x8) sendto$inet6(r0, &(0x7f0000b10000)="4b9163650aec8762c8fefbdd86a843ec1e65b8a84ef3de1849a756268e54352771029fb8d00798753e1755fbd10923dffd95d780cd39b154ed0f05913b2eef6d2f17cfe7428dec890375407ce40c30cb3fab42380819bd7da714d8da117eb43759a8e09eb385f1fa139c4f4c53a7d2c96084a92318ee177cce032e88b91bef539948c7cc963bb4ecbca2b26264fa354b8209c23d34943c1ada92a1b6d8a4fedc4dde22ed7fbe4115cb877366b761a1b515", 0xb1, 0x400c0, &(0x7f0000ca3000)={0xa, 0x2, 0xc5, @empty, 0x1}, 0x1c) preadv(r0, &(0x7f0000afa000-0xe)=[{&(0x7f00004d1000)=""/164, 0xa4}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00008be000+0x94)={0x0, 0x8, 0x6}, &(0x7f0000dad000-0x4)=0x8) close(r0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000088d000-0x48)={0x0, 0x40, "0e23f74c26e6fb415c1948ea7f4c41baf0ea3eb9840c36283f3ad3f4dc1f8f798ee656c95fa3603b7d5920d3b17ab9ce27e02ce3f4391004df2e90680ffda8d8"}, &(0x7f0000dc7000-0x4)=0x48) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00008bf000-0xb8)={r1, 0x743d, 0x0, 0x8, 0x100000001, 0x5, 0x8, 0x89, {r2, @in6={{0xa, 0x1, 0x2, @empty, 0x4}}, 0x8, 0x0, 0x1f, 0x1, 0x10001}}, &(0x7f000016e000)=0xb8) 2018/02/19 15:56:23 executing program 3: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x80d, 0x84) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000000c000-0x408)=@filter={'filter\x00', 0xe, 0x4, 0x2b8, 0xffffffff, 0x0, 0x98, 0x158, 0xffffffff, 0xffffffff, 0x220, 0x220, 0x220, 0xffffffff, 0x4, &(0x7f0000008000), {[{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@unspec=@realm={0x30, 'realm\x00', 0x0, {0x2, 0x0, 0x1}}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x318) connect$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0}}, 0x10) 2018/02/19 15:56:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00009be000)={0x1, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x2, 0x1, @rand_addr=0xe52}, {0x2, 0x0, @multicast1=0xe0000001}, 0x182, 0x62, 0x800, 0x8, 0x26, &(0x7f000076b000-0x10)=@common='syzkaller1\x00', 0x3, 0xfffffffffffffffa, 0x418}) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000d1a000-0x8)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0xe}}, 0x8) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000bcf000), 0x4) sendto$inet(r0, &(0x7f0000e6b000), 0x0, 0x0, &(0x7f000058d000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f00001fb000)=""/176, &(0x7f0000cb4000)=0xb0) 2018/02/19 15:56:23 executing program 4: mmap(&(0x7f0000000000/0xfa7000)=nil, 0xfa7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000a2f000-0x38)={&(0x7f0000f74000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000481000)={0x28, 0x1d, 0x10b, 0xffffffffffffffff, 0xffffffffffffffff, {0x12}, [@nested={0x14, 0x3, [@typed={0x10, 0x0, @str=')-+,}\x00'}]}]}, 0x28}, 0x1}, 0x0) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000fa7000)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000fa7000)=0x10, 0x80800) mmap(&(0x7f0000fa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00006bc000), &(0x7f0000fa7000)=0x4) [ 42.775961] sctp: [Deprecated]: syz-executor4 (pid 5632) Use of int in maxseg socket option. [ 42.775961] Use struct sctp_assoc_value instead [ 42.796624] sctp: [Deprecated]: syz-executor4 (pid 5637) Use of int in maxseg socket option. [ 42.796624] Use struct sctp_assoc_value instead [ 42.851103] [ 42.852775] ====================================================== [ 42.859080] WARNING: possible circular locking dependency detected [ 42.863582] audit: type=1400 audit(1519055783.277:25): avc: denied { write } for pid=5651 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 42.865390] 4.16.0-rc1+ #231 Tainted: G W [ 42.865392] ------------------------------------------------------ 2018/02/19 15:56:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1d, 0x7, 0x7, &(0x7f00005f5000-0x8)={0x0, 0x0}) getsockopt$inet6_int(r0, 0x29, 0x5b, &(0x7f0000e22000-0x4), &(0x7f0000936000)=0x4) sendto$inet6(0xffffffffffffffff, &(0x7f000051a000), 0x593, 0x0, &(0x7f0000764000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xa}, 0x1c) [ 42.865396] syz-executor5/5641 is trying to acquire lock: [ 42.865399] (sk_lock-AF_INET){+.+.}, at: [<00000000fa3a86a9>] do_ip_setsockopt.isra.12+0x1d9/0x3210 [ 42.865428] [ 42.865428] but task is already holding lock: [ 42.889303] netlink: 'syz-executor4': attribute type 3 has an invalid length. [ 42.894432] (rtnl_mutex){+.+.}, at: [<00000000bf922de1>] rtnl_lock+0x17/0x20 [ 42.894452] [ 42.894452] which lock already depends on the new lock. [ 42.894452] [ 42.894454] [ 42.894454] the existing dependency chain (in reverse order) is: [ 42.894456] [ 42.894456] -> #2 (rtnl_mutex){+.+.}: [ 42.894474] __mutex_lock+0x16f/0x1a80 [ 42.894479] mutex_lock_nested+0x16/0x20 [ 42.894486] rtnl_lock+0x17/0x20 [ 42.969979] unregister_netdevice_notifier+0x91/0x4e0 [ 42.975668] tee_tg_destroy+0x61/0xc0 [ 42.979970] cleanup_entry+0x218/0x350 [ 42.984375] __do_replace+0x79d/0xa50 [ 42.988689] do_ipt_set_ctl+0x40f/0x5f0 [ 42.993177] nf_setsockopt+0x67/0xc0 [ 42.997407] ip_setsockopt+0x97/0xa0 [ 43.001625] raw_setsockopt+0xb7/0xd0 [ 43.005920] sock_common_setsockopt+0x95/0xd0 [ 43.010914] SyS_setsockopt+0x189/0x360 [ 43.015386] do_syscall_64+0x282/0x940 [ 43.019766] entry_SYSCALL_64_after_hwframe+0x26/0x9b [ 43.025456] [ 43.025456] -> #1 (&xt[i].mutex){+.+.}: [ 43.030889] __mutex_lock+0x16f/0x1a80 [ 43.035269] mutex_lock_nested+0x16/0x20 [ 43.039822] xt_find_table_lock+0x3e/0x3e0 [ 43.044552] xt_request_find_table_lock+0x28/0xc0 [ 43.049885] get_info+0x154/0x690 [ 43.053831] do_arpt_get_ctl+0x2a9/0xa00 [ 43.058383] nf_getsockopt+0x6a/0xc0 [ 43.062594] ip_getsockopt+0x15c/0x220 [ 43.066974] tcp_getsockopt+0x82/0xd0 [ 43.071273] sock_common_getsockopt+0x95/0xd0 [ 43.076258] SyS_getsockopt+0x178/0x340 [ 43.080727] do_syscall_64+0x282/0x940 [ 43.085108] entry_SYSCALL_64_after_hwframe+0x26/0x9b [ 43.090784] [ 43.090784] -> #0 (sk_lock-AF_INET){+.+.}: [ 43.096474] lock_acquire+0x1d5/0x580 [ 43.100764] lock_sock_nested+0xc2/0x110 [ 43.105318] do_ip_setsockopt.isra.12+0x1d9/0x3210 [ 43.110737] ip_setsockopt+0x3a/0xa0 [ 43.114944] raw_setsockopt+0xb7/0xd0 [ 43.119237] sock_common_setsockopt+0x95/0xd0 [ 43.124222] SyS_setsockopt+0x189/0x360 [ 43.128687] do_syscall_64+0x282/0x940 [ 43.133067] entry_SYSCALL_64_after_hwframe+0x26/0x9b [ 43.138742] [ 43.138742] other info that might help us debug this: [ 43.138742] [ 43.146860] Chain exists of: [ 43.146860] sk_lock-AF_INET --> &xt[i].mutex --> rtnl_mutex [ 43.146860] [ 43.157065] Possible unsafe locking scenario: [ 43.157065] [ 43.163091] CPU0 CPU1 [ 43.167726] ---- ---- [ 43.172358] lock(rtnl_mutex); [ 43.175607] lock(&xt[i].mutex); [ 43.181545] lock(rtnl_mutex); [ 43.187310] lock(sk_lock-AF_INET); [ 43.190996] [ 43.190996] *** DEADLOCK *** [ 43.190996] [ 43.197036] 1 lock held by syz-executor5/5641: [ 43.201582] #0: (rtnl_mutex){+.+.}, at: [<00000000bf922de1>] rtnl_lock+0x17/0x20 [ 43.209266] [ 43.209266] stack backtrace: [ 43.213734] CPU: 0 PID: 5641 Comm: syz-executor5 Tainted: G W 4.16.0-rc1+ #231 [ 43.222277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.231599] Call Trace: [ 43.234165] dump_stack+0x194/0x257 [ 43.237772] ? arch_local_irq_restore+0x53/0x53 [ 43.242417] print_circular_bug.isra.38+0x2cd/0x2dc [ 43.247404] ? save_trace+0xe0/0x2b0 [ 43.251091] __lock_acquire+0x30a8/0x3e00 [ 43.255215] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 43.260374] ? rtnl_lock+0x17/0x20 [ 43.263882] ? rtnl_lock+0x17/0x20 [ 43.267405] ? rb_insert_color+0x1580/0x1580 [ 43.271788] ? find_held_lock+0x35/0x1d0 [ 43.275821] ? mutex_lock_io_nested+0x1900/0x1900 [ 43.280632] ? lock_downgrade+0x980/0x980 [ 43.284750] ? lock_downgrade+0x980/0x980 [ 43.288866] ? print_irqtrace_events+0x270/0x270 [ 43.293593] ? __lock_acquire+0x664/0x3e00 [ 43.297810] ? do_raw_spin_trylock+0x190/0x190 [ 43.302360] ? do_raw_spin_trylock+0x190/0x190 [ 43.306919] ? retint_kernel+0x10/0x10 [ 43.310776] ? check_noncircular+0x20/0x20 [ 43.314981] ? trace_hardirqs_on_caller+0x19e/0x5c0 [ 43.319972] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 43.324700] ? retint_kernel+0x10/0x10 [ 43.328561] lock_acquire+0x1d5/0x580 [ 43.332332] ? lock_acquire+0x1d5/0x580 [ 43.336281] ? do_ip_setsockopt.isra.12+0x1d9/0x3210 [ 43.341356] ? lock_release+0xa40/0xa40 [ 43.345303] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 43.351160] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 43.357021] ? do_raw_spin_trylock+0x190/0x190 [ 43.361581] ? __unqueue_futex+0x290/0x290 [ 43.365787] ? lock_sock_nested+0x44/0x110 [ 43.369991] lock_sock_nested+0xc2/0x110 [ 43.374033] ? do_ip_setsockopt.isra.12+0x1d9/0x3210 [ 43.379107] do_ip_setsockopt.isra.12+0x1d9/0x3210 [ 43.384009] ? ip_ra_control+0x5c0/0x5c0 [ 43.388051] ? check_noncircular+0x20/0x20 [ 43.392256] ? finish_task_switch+0x1e2/0x890 [ 43.396722] ? lock_downgrade+0x980/0x980 [ 43.400839] ? find_held_lock+0x35/0x1d0 [ 43.404873] ? avc_has_perm+0x35e/0x680 [ 43.408816] ? lock_downgrade+0x980/0x980 [ 43.412933] ? lock_release+0xa40/0xa40 [ 43.416878] ? lock_downgrade+0x980/0x980 [ 43.421007] ? lock_release+0xa40/0xa40 [ 43.424961] ? __lock_is_held+0xb6/0x140 [ 43.428992] ? avc_has_perm+0x43e/0x680 [ 43.432949] ? avc_has_perm_noaudit+0x520/0x520 [ 43.437589] ? iterate_fd+0x3f0/0x3f0 [ 43.441359] ? __sched_text_start+0x8/0x8 [ 43.445478] ? __lock_is_held+0xb6/0x140 [ 43.449510] ? sock_has_perm+0x2a4/0x420 [ 43.453543] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 43.458882] ? selinux_netlbl_socket_setsockopt+0x10c/0x460 [ 43.464572] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 43.469821] ip_setsockopt+0x3a/0xa0 [ 43.473507] raw_setsockopt+0xb7/0xd0 [ 43.477278] sock_common_setsockopt+0x95/0xd0 [ 43.481745] SyS_setsockopt+0x189/0x360 [ 43.485689] ? SyS_recv+0x40/0x40 [ 43.489118] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 43.494628] ? do_syscall_64+0xb7/0x940 [ 43.498574] ? SyS_recv+0x40/0x40 [ 43.501996] do_syscall_64+0x282/0x940 [ 43.505861] ? __do_page_fault+0xc90/0xc90 [ 43.510065] ? finish_task_switch+0x1e2/0x890 [ 43.514530] ? finish_task_switch+0x1b9/0x890 [ 43.518997] ? syscall_return_slowpath+0x550/0x550 [ 43.523906] ? syscall_return_slowpath+0x2ac/0x550 [ 43.528806] ? prepare_exit_to_usermode+0x350/0x350 [ 43.533794] ? entry_SYSCALL_64_after_hwframe+0x36/0x9b [ 43.539131] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 43.543948] entry_SYSCALL_64_after_hwframe+0x26/0x9b [ 43.549115] RIP: 0033:0x453d69 [ 43.552277] RSP: 002b:00007fecb4ff9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 43.559953] RAX: ffffffffffffffda RBX: 00007fecb4ffa6d4 RCX: 0000000000453d69 [ 43.567191] RDX: 0000000000000005 RSI: 0000000000000000 RDI: 0000000000000013 [ 43.574430] RBP: 000000000072bea0 R08: 0000000000000004 R09: 0000000000000000 [ 43.581670] R10: 0000000020000000 R11: 0000000000000246 R12: 00000000ffffffff [ 43.588910] R13: 0000000000000521 R14: 00000000006f7bb8 R15: 0000000000000000 2018/02/19 15:56:24 executing program 6: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000059000-0x8)={0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000762000)={r0, &(0x7f0000f2d000-0xf1)="57a76b28a0271c110501d77cc723fa39a96f9d5bc4b0020d11a901fb95fff230dbbde3eaee4a1282c7e59949cfaf824a745aae539d1e3e10aead8440a3cadf3061946e8005a452e72a6fffcc99506101b8f34337e44136922e592834a7d80fa98cda4cfb81a056634df3d98ead6f83f48c4d54af4edd73cd513ed8bff209d9c57b7556bb76c2db20fe67245698023d76c2bf9ee00ae2bc1f1cbb4366295def2b0773d8f1d7a1c8508fdc6617cb0d9a4008f2b1978efda452588ffa2db24ced74b04049b73eaaa25b9613c463a9d4dbad11f8cf45cee3315c6900b5fb641d0ae09378e6ea29351c10424dcc0857cdbf92cd"}, 0x10) syz_emit_ethernet(0xa9, &(0x7f000003e000-0x15f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "95d081", 0x73, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, {[@dstopts={0x0, 0x4, [], [@generic={0x8}, @ra={0x5, 0x2, 0x9}, @jumbo={0xc2, 0x4, 0x3}, @pad1={0x0, 0x1}, @hao={0xc9, 0x10, @ipv4={[], [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, [], 0x1}, [], "9b1a4e8c5b13df384495"}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xe21]}) 2018/02/19 15:56:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000b59000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) r2 = accept4(r0, &(0x7f0000a83000)=@ethernet={0x0, @remote}, &(0x7f0000ad3000)=0x10, 0x800) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000a97000-0x8)={0x0, 0x6}, &(0x7f000097a000)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000898000)={r3, 0x7, 0x8, 0xa4e7, 0x800, 0x4}, &(0x7f0000151000)=0x14) listen(r1, 0x0) sendto$inet6(r0, &(0x7f000037c000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f3c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) sendto$inet6(r0, &(0x7f0000603000)="c2", 0x1, 0x0, &(0x7f00001e0000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/19 15:56:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getpeername(r0, &(0x7f0000867000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000da8000-0x4)=0x3a) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000055000-0x97)={0x0, 0x8f, "568e137c0d1fe579f6ebe0c64f186531ad04ba0f81b38ea7d5822909c2d0932ac6e77e5a16ff1aa2f15c97125759649e766d8c1983506d2e0ff65e3ab95abfd48539fc71d4cf7986a4d9d9461fc5a38a9a7b396695f2eefdee8833eb11e5828aed2589d813baf33ef455f75572b6a8df6a387745607159407506126c1d51ff28f55384f80770c8d7380422d5df6556"}, &(0x7f0000fd3000)=0x97) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00004f9000)=@assoc_id=r2, 0x4) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f000008c000-0x10)={&(0x7f000078e000)={0x14, 0xc, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/19 15:56:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffffff, &(0x7f0000e07000-0x10), &(0x7f0000c6d000-0x4)=0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000498000-0x8)=0xffffffffffffb4db) r1 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000b8a000-0x1c)=@req3={0x10001, 0x0, 0x1, 0x1df9}, 0x1c) listen(r1, 0x0) connect$vsock_dgram(r1, &(0x7f0000c35000-0x10)={0x28, 0x0, 0x2710, @hyper}, 0x10) sendmsg(r0, &(0x7f0000030000)={&(0x7f000022f000)=@generic={0xb, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f0000b17000)=[], 0x1d3}, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000014a000-0x10)={0x0, 0x4d7c85be, 0x3, 0x288000000000000}, &(0x7f0000e91000)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000bce000-0x20)={0x48b6, 0x4, 0x3, 0x2, 0x7ad, 0x7ff, 0xfffffffffffffffc, 0xbc, r2}, 0x20) accept4$inet(r1, &(0x7f000076b000-0x10)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000574000-0x4)=0x10, 0x800) 2018/02/19 15:56:24 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) connect$unix(r0, &(0x7f0000001000-0x8)=@abs, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, 0x0, &(0x7f0000003000)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000-0x4)=@int=0x489, 0x4) 2018/02/19 15:56:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair(0x10, 0x800, 0x7ff, &(0x7f0000e88000)={0x0, 0x0}) read(r0, &(0x7f0000f68000-0x1000)=""/4096, 0x1000) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f0000167000-0x3a)={0x14, 0x0, 0x8, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000761000-0xe8)={{{@in=@dev, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@dev}}, &(0x7f0000efa000)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000a0000)={'vcan0\x00', r2}) 2018/02/19 15:56:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000f7f000-0x28)={@common='ip6gre0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000f7c000)={&(0x7f0000f7b000)={0x10}, 0xc, &(0x7f0000f28000-0x10)={&(0x7f0000aa8000)=@newlink={0x2c, 0x10, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1}, [@IFLA_ADDRESS={0xc, 0x1, @empty}]}, 0x2c}, 0x1}, 0x0) socket$unix(0x1, 0x1, 0x0) 2018/02/19 15:56:24 executing program 4: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xf03f}]}) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f000000d000)) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000003000-0x20)={@common='ip6gre0\x00', @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff}}) [ 43.606133] netlink: 'syz-executor4': attribute type 3 has an invalid length. [ 43.635163] audit: type=1400 audit(1519055784.048:26): avc: denied { create } for pid=5688 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 43.638206] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 43.669584] audit: type=1400 audit(1519055784.075:27): avc: denied { getattr } for pid=5688 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/19 15:56:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1001000000010, 0x802, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000cc7000-0xe8)={{{@in=@empty, @in6=@local}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f00009e4000)=0xe8) pipe(&(0x7f0000fbc000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000710000)={0x1, &(0x7f000076e000-0x1)=[0x1]}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00004b3000-0x4), &(0x7f000017e000)=0x4) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000e5e000-0x4)) sendmsg$nl_route(r0, &(0x7f0000f82000-0x38)={&(0x7f0000f81000)={0x10}, 0xc, &(0x7f0000f76000-0x10)={&(0x7f0000a28000)=@newlink={0x38, 0x10, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_LINKINFO={0x18, 0x12, [@IFLA_INFO_KIND={0x14, 0x1, "69703667726500000000000000060000"}]}]}, 0x38}, 0x1}, 0x0) 2018/02/19 15:56:24 executing program 3: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00005c1000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) socketpair(0x5, 0x0, 0x10001, &(0x7f0000c26000)={0x0}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000d5000-0x4), &(0x7f0000995000-0x4)=0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000090a000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) r4 = getuid() setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000591000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@multicast2=0xe0000002, 0x3, 0x6, 0x0, 0xf553, 0xa, 0x20, 0x80, 0x32, r3, r4}, {0x0, 0xffffffff, 0x4, 0x7f, 0x3, 0x7, 0x9, 0x100}, {0x7, 0x3, 0x9d3, 0x4}, 0x7, 0x6, 0x0, 0x1, 0x3, 0xc4fe2d46ccfffad0}, {{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x0, 0xff}, 0x2, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0x2, 0x3, 0x9, 0x92, 0x20, 0x1}}, 0xe8) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r1, 0x5b79) r5 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r5, 0x2000000010d, 0x800000000d, &(0x7f0000f85000)="03", 0x1) connect$inet(r5, &(0x7f0000772000)={0x2, 0x3, @empty}, 0x10) close(r5) 2018/02/19 15:56:24 executing program 6: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000078a000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000004000-0x450)=@security={'security\x00', 0xe, 0x4, 0xfffffffffffffe98, 0xffffffff, 0x208, 0x0, 0x118, 0xffffffff, 0xffffffff, 0x320, 0x320, 0x320, 0xffffffff, 0x4, &(0x7f0000004000-0x40), {[{{@uncond, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00'}]}, @common=@unspec=@STANDARD={0x28}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x0, 'syz0\x00'}}}, {{@ipv6={@empty, @loopback={0x0, 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='dummy0\x00'}, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00'}]}, @common=@unspec=@CLASSIFY={0x28, 'CLASSIFY\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x450) 2018/02/19 15:56:24 executing program 4: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x10}, 0x14) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x6, &(0x7f000001b000)={0x0, 0x0}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f000001b000)={0x0, 0x5, 0x401, 0xffffffff}, &(0x7f0000015000)=0x10) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f000001d000-0x82)={r2, 0x7a, "573928f49e1f78918f75c56aea05b25981027e42a1f23f88181d8daa5c10f3e2493cd76304f262271c48a571bb00c20aef7702f597a9da7d7916ca8e4c23772b4acab0e1cd00710830eaaf165c05529afc8e26ebc53e1e4e498d5a252e55405600b51761f99b42591a12bf591d4c79ae3152de78e153fa5a911c"}, &(0x7f000001c000)=0x82) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000014000-0xb8)={r2, 0xb0, "a2800065283e74511fb18a1707f717983e01972cb9ed1aa151ccc3293692e9ca1d5739d8750f8252abbf9c2232a309bc09a1b9d152a2f1244aaabdd449e0f4a57aac65fac2436317de39861365dea85001871aba38a24d44c3fc9e126ddcc3376d400e2eb7ea3fc9f37589dbc4216a2150dace94019443c2e988bf0e7711f45e12a6a1660b70e61796ae6c688e014b8d3800d479fd9441b311782d76a8f054273f7d048cb7818e15c6b5949368ef2136"}, &(0x7f000001c000-0x4)=0xb8) 2018/02/19 15:56:24 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) ioctl$sock_ifreq(r0, 0x8948, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000001000-0x40)=[{&(0x7f0000003000-0x42)=""/66, 0x42}, {&(0x7f0000003000-0x24)=""/36, 0x24}, {&(0x7f0000001000)=""/140, 0x8c}, {&(0x7f0000001000)=""/25, 0x19}], 0x4, 0x0) 2018/02/19 15:56:24 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}) sendmsg$nl_route(r0, &(0x7f000058d000-0x38)={&(0x7f000078d000)={0x10}, 0xc, &(0x7f00004e8000-0x10)={&(0x7f00008b1000)=@ipv4_newaddr={0x44, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x18, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14}}, @IFA_FLAGS={0x8, 0x8}, @IFA_BROADCAST={0x8, 0x4, @loopback=0x7f000001}, @IFA_CACHEINFO={0x14, 0x6}]}, 0x44}, 0x1}, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000f3c000)={0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00001c3000)={{{@in6=@loopback, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f000040c000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000fdd000)={{{@in=@broadcast=0xffffffff, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x80000000, 0x2, 0x101, 0xa, 0xa0, 0x20, 0x6, r1, r3}, {0x2, 0x8, 0x401, 0x3, 0x5, 0x703a, 0xfffffffffffffffb, 0x10000}, {0x7, 0x7, 0x2, 0x5}, 0x66c2, 0x5, 0x1, 0x1, 0x1, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x33}, 0x2, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6, 0x1, 0x2, 0x2925, 0x100000001, 0x8, 0x1}}, 0xe8) 2018/02/19 15:56:24 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000001000-0x10)=@ax25, &(0x7f0000001000-0x4)=0x10) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000c54000)={0x8, {0x2, 0x1, @multicast1=0xe0000001}, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x1, @broadcast=0xffffffff}, 0x6, 0x800, 0xd9f, 0x1, 0x4, &(0x7f0000337000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x6, 0x74e0a8e3, 0x6415}) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x801, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f000000b000)=""/5, &(0x7f0000003000)=0x5) [ 43.693749] audit: type=1400 audit(1519055784.079:28): avc: denied { write } for pid=5688 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 43.717651] audit: type=1400 audit(1519055784.082:29): avc: denied { read } for pid=5692 comm="syz-executor5" path="socket:[15572]" dev="sockfs" ino=15572 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/19 15:56:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000634000)=@filter={'filter\x00', 0xe, 0x4, 0x468, 0xffffffff, 0x290, 0xd0, 0xd0, 0xffffffff, 0xffffffff, 0x398, 0x398, 0x398, 0xffffffff, 0x4, &(0x7f0000e9b000-0x40), {[{{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xa3, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x198, 0x1c0, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00'}, @common=@unspec=@conntrack3={0xc8, 'conntrack\x00', 0x3, {{@ipv6=@mcast1={0xff, 0x1, [], 0x1}, [], @ipv6=@dev={0xfe, 0x80}, [], @ipv4=@rand_addr, [], @ipv6=@loopback={0x0, 0x1}, [], 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xe0, 0x108, 0x0, {}, [@common=@unspec=@time={0x38, 'time\x00', 0x0, {0x0, 0x7fff8000}}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4c8) sendmsg(r0, &(0x7f00009f2000-0x38)={&(0x7f0000db5000)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f00007de000-0x70)=[]}, 0x0) 2018/02/19 15:56:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000e19000)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000d90000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000dc9000)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f000011b000-0x208)={0x14, 0xd, 0xa, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/19 15:56:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f00008c0000-0x4)=0xf, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000296000-0x38)={&(0x7f0000478000)={0x10}, 0xc, &(0x7f0000db7000)={&(0x7f0000488000)=@mpls_getroute={0x28, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0x9, 0x1, [{}, {}]}]}, 0x28}, 0x1}, 0x0) 2018/02/19 15:56:24 executing program 2: socketpair$inet6(0xa, 0xa, 0x1ff, &(0x7f00002f3000-0x8)={0x0}) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00004cf000-0x12)={@common='bond0\x00', 0x4}) mmap(&(0x7f0000000000/0xf1000)=nil, 0xf1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00000f0000-0x2a)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty}}}}, &(0x7f00000f0000-0x14)={0x0, 0x3, [0x0, 0x0, 0x8e8]}) 2018/02/19 15:56:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x2, 0x300) accept4(0xffffffffffffffff, &(0x7f0000add000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f0000b91000)=0x32, 0x80000) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000191000)=0x8, 0x4) r1 = socket(0x10, 0x802, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000bf6000)=@common='ipddp0\x00') ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000382000-0x4)) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000994000-0x28)={@syzn={0x73, 0x79, 0x7a}}) [ 43.806417] audit: type=1400 audit(1519055784.219:30): avc: denied { setopt } for pid=5738 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 [ 43.840523] netlink: 'syz-executor5': attribute type 1 has an invalid length. [ 43.869493] netlink: 'syz-executor5': attribute type 1 has an invalid length. [ 44.900691] syz-executor6: vmalloc: allocation failure, allocated 2837348352 of 4294971392 bytes, mode:0x14010c0(GFP_KERNEL|__GFP_NORETRY), nodemask=(null) [ 44.914813] syz-executor6 cpuset=/ mems_allowed=0 [ 44.919691] CPU: 1 PID: 5756 Comm: syz-executor6 Tainted: G W 4.16.0-rc1+ #231 [ 44.928251] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.937580] Call Trace: [ 44.940148] dump_stack+0x194/0x257 [ 44.943752] ? arch_local_irq_restore+0x53/0x53 [ 44.948395] ? idr_get_free+0xfd0/0xfd0 [ 44.952354] warn_alloc+0x19a/0x2b0 [ 44.955957] ? zone_watermark_ok_safe+0x400/0x400 [ 44.960781] ? rcu_note_context_switch+0x710/0x710 [ 44.965697] __vmalloc_node_range+0x482/0x650 [ 44.970173] ? xt_alloc_table_info+0x63/0xe0 [ 44.974554] __vmalloc_node_flags_caller+0x50/0x60 [ 44.979458] ? xt_alloc_table_info+0x63/0xe0 [ 44.983844] kvmalloc_node+0x82/0xd0 [ 44.987534] xt_alloc_table_info+0x63/0xe0 [ 44.991745] do_ip6t_set_ctl+0x29b/0x5f0 [ 44.995781] ? translate_compat_table+0x1c50/0x1c50 [ 45.000781] ? mutex_unlock+0xd/0x10 [ 45.004470] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 45.009806] nf_setsockopt+0x67/0xc0 [ 45.013501] ipv6_setsockopt+0x10b/0x130 [ 45.017539] sctp_setsockopt+0x2b6/0x61d0 [ 45.021665] ? sctp_setsockopt_paddr_thresholds+0x550/0x550 [ 45.027352] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 45.032530] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 45.037704] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 45.042877] ? lock_acquire+0x1d5/0x580 [ 45.046826] ? lock_acquire+0x1d5/0x580 [ 45.050778] ? lock_acquire+0x1d5/0x580 [ 45.054724] ? avc_has_perm+0x35e/0x680 [ 45.058672] ? lock_downgrade+0x980/0x980 [ 45.062795] ? lock_release+0xa40/0xa40 [ 45.066743] ? lock_downgrade+0x980/0x980 [ 45.070865] ? lock_release+0xa40/0xa40 [ 45.074816] ? avc_has_extended_perms+0x7fa/0x12c0 [ 45.079720] ? avc_has_perm+0x43e/0x680 [ 45.083667] ? avc_has_perm_noaudit+0x520/0x520 [ 45.088316] ? iterate_fd+0x3f0/0x3f0 [ 45.092098] ? kcov_ioctl+0x56/0x1b0 [ 45.095785] ? lock_downgrade+0x980/0x980 [ 45.099909] ? lock_release+0xa40/0xa40 [ 45.103862] ? sock_has_perm+0x2a4/0x420 [ 45.107898] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 45.113239] ? selinux_netlbl_socket_setsockopt+0x10c/0x460 [ 45.118925] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 45.124186] sock_common_setsockopt+0x95/0xd0 [ 45.128658] SyS_setsockopt+0x189/0x360 [ 45.132606] ? lock_downgrade+0x980/0x980 [ 45.136730] ? SyS_recv+0x40/0x40 [ 45.140161] ? security_file_ioctl+0x7d/0xb0 [ 45.144544] ? security_file_ioctl+0x89/0xb0 [ 45.148927] ? fput+0xd2/0x140 [ 45.152099] ? SyS_ioctl+0x66/0xc0 [ 45.155615] ? SyS_recv+0x40/0x40 [ 45.159046] do_syscall_64+0x282/0x940 [ 45.162909] ? mmdrop+0x18/0x30 [ 45.166165] ? finish_task_switch+0x29b/0x890 [ 45.170635] ? syscall_return_slowpath+0x550/0x550 [ 45.175538] ? syscall_return_slowpath+0x2ac/0x550 [ 45.180443] ? prepare_exit_to_usermode+0x350/0x350 [ 45.185435] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 45.190256] entry_SYSCALL_64_after_hwframe+0x26/0x9b [ 45.195420] RIP: 0033:0x453d69 [ 45.198581] RSP: 002b:00007f6a8b9f2c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 45.206266] RAX: ffffffffffffffda RBX: 00007f6a8b9f36d4 RCX: 0000000000453d69 [ 45.213508] RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000015 [ 45.220750] RBP: 000000000072c180 R08: 0000000000000450 R09: 0000000000000000 [ 45.227995] R10: 0000000020003bb0 R11: 0000000000000246 R12: 00000000ffffffff [ 45.235243] R13: 00000000000004d5 R14: 00000000006f7498 R15: 0000000000000004 [ 45.243060] warn_alloc_show_mem: 1 callbacks suppressed [ 45.243062] Mem-Info: [ 45.250880] active_anon:58617 inactive_anon:63 isolated_anon:0 [ 45.250880] active_file:700 inactive_file:740 isolated_file:32 [ 45.250880] unevictable:0 dirty:20 writeback:50 unstable:0 [ 45.250880] slab_reclaimable:7054 slab_unreclaimable:90903 [ 45.250880] mapped:17748 shmem:70 pagetables:634 bounce:0 [ 45.250880] free:26145 free_pcp:250 free_cma:0 [ 45.283892] Node 0 active_anon:234468kB inactive_anon:252kB active_file:2700kB inactive_file:2960kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:70992kB dirty:80kB writeback:0kB shmem:280kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 94208kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 45.311742] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 45.337860] lowmem_reserve[]: 0 2868 6378 6378 [ 45.342443] Node 0 DMA32 free:43784kB min:30316kB low:37892kB high:45468kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2939940kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 45.369604] lowmem_reserve[]: 0 0 3510 3510 [ 45.373953] Node 0 Normal free:47408kB min:37100kB low:46372kB high:55644kB active_anon:234468kB inactive_anon:252kB active_file:1664kB inactive_file:2052kB unevictable:0kB writepending:380kB present:4718592kB managed:3594328kB mlocked:0kB kernel_stack:4064kB pagetables:2536kB bounce:0kB free_pcp:684kB local_pcp:328kB free_cma:0kB [ 45.403380] lowmem_reserve[]: 0 0 0 0 [ 45.407182] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 45.420733] Node 0 DMA32: 3*4kB (UM) 4*8kB (UM) 5*16kB (UM) 4*32kB (UM) 3*64kB (UM) 2*128kB (M) 3*256kB (UM) 3*512kB (UM) 4*1024kB (UM) 2*2048kB (UM) 8*4096kB (M) = 43964kB [ 45.436307] Node 0 Normal: 753*4kB (UMEH) 629*8kB (UMEH) 345*16kB (MEH) 112*32kB (UME) 87*64kB (MEH) 107*128kB (MEH) 9*256kB (UME) 1*512kB (E) 2*1024kB (MH) 3*2048kB (UM) 0*4096kB = 47420kB [ 45.453345] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 45.461915] 1021 total pagecache pages [ 45.465793] 0 pages in swap cache [ 45.469235] Swap cache stats: add 0, delete 0, find 0/0 [ 45.474588] Free swap = 0kB [ 45.477595] Total swap = 0kB [ 45.480600] 1965969 pages RAM [ 45.483693] 0 pages HighMem/MovableOnly [ 45.487651] 328425 pages reserved