[....] Starting enhanced syslogd: rsyslogd[ 17.212088] audit: type=1400 audit(1517526217.998:5): avc: denied { syslog } for pid=4009 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: [ 25.203939] audit: type=1400 audit(1517526225.990:6): avc: denied { map } for pid=4149 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 '10.128.0.56' (ECDSA) to the list of known hosts. 2018/02/01 23:03:52 fuzzer started [ 31.494631] audit: type=1400 audit(1517526232.281:7): avc: denied { map } for pid=4160 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 2018/02/01 23:03:52 dialing manager at 10.128.0.26:45905 [ 34.560116] can: request_module (can-proto-0) failed. [ 34.569506] can: request_module (can-proto-0) failed. 2018/02/01 23:03:55 kcov=true, comps=true [ 35.044242] audit: type=1400 audit(1517526235.830:8): avc: denied { map } for pid=4160 comm="syz-fuzzer" path="/sys/kernel/debug/kcov" dev="debugfs" ino=9007 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2018/02/01 23:03:57 executing program 7: getpeername(0xffffffffffffff9c, &(0x7f0000eb0000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, &(0x7f00003d9000-0x4)=0x26) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000000)=0xb0, 0x1) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) listen$netrom(r0, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@llc={0x1a, 0x10, 0xfffffffffffff000, 0x9, 0x4, 0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10, &(0x7f0000001000-0x70)=[{&(0x7f0000001000-0x1000)="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", 0x1000}, {&(0x7f0000001000-0xc9)="2432977d9f68b783834d7126381a20779c25a4d74dc31ff43fad6b053f4af8bba0766203849ea64380368b7cde1d8d926bb6aae075606c6d13add3262e4f33a4c0447e66d6ce0f0efe1a6946719f6a77c6a210d39001b05c0ad362427a72ae368ddec2fdf6d62de1208d276237c08ee57334256a1ee415592ae5ebf7544c01d91c543fdf929b6e8081e17f6d46e448f565d46d51d5908afd582f6deb8e52658e0c75651dba3eeb04bbb72ca184812622b9e8ffeedda56d266443bf9f15787529e02a26e9b96e4bd1db", 0xc9}, {&(0x7f0000001000-0x7e)="eeab65d39ea4ca08b365c0d12cf46b54f6f6cfa2a0647f25473edbda5d8fee227a29404a8f6baa9ca03708ad6d8c849ea6312249f56a3c3bcdd62328e58e7773f3715056f39364052df33cfff028d37575072701588334de77709cf27668cfc9e6742c30c4103ed0ba5fd09a9e947a20ee0de5501d5075b9ce0ae387977e", 0x7e}, {&(0x7f0000002000-0xfc)="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", 0xfc}, {&(0x7f0000001000-0x70)="2f0e0b68dec2cb0c031b28aea8c2079cd02148f2d382091ff7f8b5506ac6923d7714e35e90356d506363296691407aefd7affa7e25b4725b2bf829b6d1b76d7d6a9c10e74655342df51c989bd5e0bf8f659a33c0aed8b7bcc03de993faac341c7163d2f35d91b565bb1620423af4c6bd", 0x70}, {&(0x7f0000001000)="dde3589c53375550f948fa5677bd5fd1b3f984c68114779abe715a887dbf647129ab42893bdfb1a6d1841ba79ac57b630de1fa9f178917ee33cb62cf9bb38fa81f11f47f7efce28deb0b4bc1e509c32f64229b5b74622938b814d994b9a5ccac7356f941dc4804a23a1bff4b598faf29184b05942c0258531c800591938b92e9bb584f3ed69aa73e1046676ac21e82e8b38e2b79e74f37613d82ac6bdce28b07a75a84770e99fffe", 0xa8}, {&(0x7f0000001000-0xd6)="4f3b2fd37331f36d6ebc776b1e1672568b54fb82abd5202d499e92c1048a2da869594fbf5206d54ce6369c22d4bef2236a1acbcdedb38c7f92c324d2482a53d52044a495b58ffa74810a4eeb60290b91469b5b6eab20d38131feb9a52dcf7462fadbb89db6487ba4b760c45d5a28ebcfeefacb5e769ced5f57e36d303249961b1ceb30ae92fc1c0fe1d83f3d1684f90431c93865ac74cbaffb4952de7b119b04621c2e3a402d80b8a0a98b0ca42b29de3bcbc5696729ca947fcf4008f7d2101716ac61310ab49d721e15c8b32d56b86c974fb003d152", 0xd6}], 0x7, &(0x7f0000002000-0x18)=[{0x18, 0x139, 0x80000001, "0bea32e38f"}], 0x18}, 0x40) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000000000)=""/4096, &(0x7f0000000000)=0x1000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000003000-0x18)=@get={0x1, &(0x7f0000001000-0x5c)=""/255, 0x5}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r1, 0x891e, &(0x7f0000003000)={@common='vcan0\x00', @ifru_map={0x1000, 0x7, 0x1, 0xed, 0x7ff, 0x3f}}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000004000)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000006000-0xe8)={{{@in6=@remote, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@empty}}, &(0x7f0000005000)=0xe8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000006000-0x50)={@mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, 0x200000, 0x6df, 0x8000, 0x6526e9fc7bdea31f, 0x80, 0x80240000, r3}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000003000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000006000)=0x1008) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000006000)={r4, 0x2, 0x7, [0x3, 0x1, 0x401, 0xbc7, 0x7, 0x4, 0x5]}, 0x16) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000003000)=0x3, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000008000-0x8)={0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000006000)={0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r5, 0xc0086423, &(0x7f0000008000-0x8)={r6, 0x3}) 2018/02/01 23:03:57 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000000)=0x5, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000002000-0x4), &(0x7f0000001000-0x4)=0x4) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@int=0x800000000000, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000003000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1000}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000003000-0x8)={0x0, 0x0}) r3 = socket$kcm(0x29, 0x5, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f0000004000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_RELEASE(r4, 0x6431) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000002000)={0x0, 0x85, "e5eb7e8413accfda1d179b7f5353d2bd266a744aec6826451d9046bae6d0b705f2f655906592b7f8a256e668dca3533762ee5afb4b1798c70fecdefe4fc1fb89115d1b8e982357793365dc9f5134e4aca2025443439fcd16f16aa06b40a9eb6f3c6f68428768caa451214299b56aa43198635c2981e3935e95b19a964a1b9ad84054456fd3"}, &(0x7f0000004000-0x4)=0x8d) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000004000+0x77)={0x60000000, 0x1, 0x7, 0x8, r5}, &(0x7f0000002000)=0x10) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000003000-0x10)=@common='syzkaller0\x00') ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000002000)={0xa13d, 0x0, 0x1ff, "ab8be3e0a9ab", "582f894adab6f4980a8290c270748558"}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001000)={r5, 0x8}, &(0x7f0000006000-0x4)=0x6) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000003000-0x18)=@generic={0x1, 0xfffffffffffffff7, 0x3}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000006000)=0xffffffff, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000006000)={r1, r7}) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0xeb3d, 0x8002, 0x3ff, 0x0, r6}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000006000)={r5, 0x3}, &(0x7f0000007000)=0x6) 2018/02/01 23:03:57 executing program 0: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000908000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000001000-0xe4)=""/228, &(0x7f00006b2000-0x4)=0xe4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x9, 0x4) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000002000-0x89)="364e4174815c26c1cace7345b726320e1a603bb2b4bd7c9d4f2e9fa4a9a2d0bcda814ad452666c7f39be597cd94ce638155990ca9a7da7fc2477fb61888bd82d37204fa74cb7ccde33fa8d1a3511249f665fc5789e875a3928eac81e5a9c8d7329886ad73e57dff49921f4cf79d84627893f9cb222b63c22aa0fa71193cdacb904ca85afc2169eade6", 0x89) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000000)="8ee4d804b2f746791eb8b7c13e7c31cf677c618fba9aeb8fb3c9771090a32404551ab3e90c805d4ec38f47", 0x2b) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000002000-0xc)={@multicast2, @multicast2, 0x0}, &(0x7f0000002000)=0xc) bind$packet(r2, &(0x7f0000002000-0x14)={0x11, 0x1f, r3, 0x1, 0xffff, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000004000-0x330)=@filter={'filter\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x98, 0x168, 0x238, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000002000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x238}}, [{{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x1, 0x2, 0x8, 0x8, 0x8000, 0xffffffffffffffa2], 0x0, 0xc724, 0x101}, {0x5, [0x3e0, 0xfffffffffffffff7, 0x80, 0xfff, 0x7, 0xffff], 0x2, 0x8001, 0x1}}}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x12}, 0x5, 0x200, [0x5, 0xa04, 0x3ff, 0x1, 0x9, 0xffffffff, 0x6, 0x5, 0xffffffff, 0x5, 0xfffffffffffffffa, 0x20, 0x8, 0x5, 0x4, 0x7b33], 0x3, 0xffffffffffffffff, 0x100000000}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x6}}}]}}, 0x330) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000004000)=0x8, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000002000)="4fb7a4699c9fd80e5f8da15e33f60b23aa5034ba8e82ac762670eee2e09612f2dc17412fc6858177a2fd8f5b33417f4b9da8d5c6b0e504312de54c032e94d67b27769f2de6c0c5c265b5eee40b9470", 0x4f, 0xc081, &(0x7f0000005000)=@generic={0x13, "640363cee6bb3385a9f2b9f04efaf2be240534cc4f8210d39d74ec0a4f00ddc3b681f3cee04fed4722c3055f2336a2ca00fdd5fb3bd994de38b49637eb1b14694dcdd75efe2a3755b4abb9dc741f52d01f3e80267e74e2f219afa127def3a6fb39fab5b9cbdada0558ec3e7138c1325c7fc337e2b7427fe37561bff70cd6"}, 0x80) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000006000)=@assoc_value={0x0, 0x1f}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000006000)={0x0, 0x7, 0x30}, &(0x7f0000003000)=0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000006000)={0x0, 0x3}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000005000-0x47)={0x0, 0x3f, "7a6dee65a109f2ecfc94ce5844c2b8b9863bdd46bb8f55ff7eaa658361a82dd186218964099aa6e212b2e7b59a065ecfec978efbfe1c62e343a7ab5f41f2e3"}, &(0x7f0000006000)=0x47) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000006000-0x8)={0x0, 0x9}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000003000)=@assoc_value={0x0}, &(0x7f0000006000)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000007000-0x10)={0x0, 0xd0, &(0x7f0000003000-0xd0)=[@in={0x2, 0x1, @loopback=0x7f000001}, @in6={0xa, 0x0, 0x4969, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}, @in={0x2, 0x3, @broadcast=0xffffffff}, @in={0x2, 0x3, @multicast2=0xe0000002}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x3, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x2, @rand_addr=0x3}, @in6={0xa, 0x3, 0x3, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0x8}, @in6={0xa, 0x1, 0x6, @loopback={0x0, 0x1}, 0x81}]}, &(0x7f0000007000-0x4)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000001000)=[{&(0x7f0000006000)=@in6={0xa, 0x3, 0xfffffffffffffff9, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}, 0x1c, &(0x7f0000007000-0x10)=[{&(0x7f0000006000)="935ebdbd2e06738c4569d2ad0693c8c8fe0b1e03a128", 0x16}], 0x1, 0x0, 0x0, 0x4000840}, {&(0x7f0000006000)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10, &(0x7f0000007000-0x50)=[{&(0x7f0000007000-0x4)="fa8557c7", 0x4}, {&(0x7f0000006000-0x1000)="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", 0x1000}, {&(0x7f0000006000)}, {&(0x7f0000007000-0xca)="784d8c363cc262421194fba7ee7c47fe3e2e5c5dc2b2d422eab150dc3a083770b18a83c1222b1ef9fcdefd3f685b402e86ab36bb3af48b59af574e65bf8cc823fd1455013c4b74eafe3ffd001708df1a653adfc0d735eb4be8b09b7b8dcc2333da59ca9832e00ea176711ea3a1b39d6683f16b357f9da32ef6cb66bf5e2c5faf9c50f73b22fe0a94e838b240c7b0803866f805cf46bf4de448366b0433ca37fcd7fe86e843e966d78c7cedcefc3bc081618376c3730efe9fefbb4d5d52ffcbed3a0f926902c9cc4c1461", 0xca}, {&(0x7f0000007000-0xd5)="47d0bf5b197cc4ba0555185688cf322ed42c83fa4b72f45e96c49904eb2355111bc7130568d2f0fd4fc0f2efe12df6d15c7de1e19dc65d90409ec0d3939954d374d7b73e61a19ba375b2e3131e24530c92964542d89aa54e0289a56ae2ef3fd71607c2f7b8de754794b6fbd1573ab8bd3d2c58d6631c82712523f604864211a4b150666c7921b93b91b1156a830e65934bec6f155366ffb674167602d217ee7d0a0d90103d7f35e21cc14a612295f40bcec3aae25e6e0093731d50a4f121c006eadacf2817e44d98d584d17e369a52882ac2481bb6", 0xd5}], 0x5, &(0x7f0000002000-0x1b0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x8, 0x80, 0x2ba, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x4, 0x8000, 0x1, 0x6fe0, 0x5, 0xffffffffffffff88, 0x401, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x8200, 0x69d, 0x4, r6}}, @init={0x18, 0x84, 0x0, {0x7f, 0xfff, 0x7fffffff, 0x1f}}, @sndrcv={0x30, 0x84, 0x1, {0xff, 0xffffffff, 0x1, 0x0, 0x7ff, 0x2, 0x708, 0x9, r7}}, @sndrcv={0x30, 0x84, 0x1, {0x800, 0x7, 0x1, 0xdb5, 0x1d7f, 0x800, 0x9, 0x2, r8}}, @sndrcv={0x30, 0x84, 0x1, {0x1f, 0x0, 0x8, 0x9405, 0x7, 0xffff, 0x7ea2, 0xc01c, r9}}, @init={0x18, 0x84, 0x0, {0x3, 0x1ff, 0x401, 0x5}}, @sndrcv={0x30, 0x84, 0x1, {0x10000, 0xb40, 0x9, 0x2, 0x4a, 0xfffffffffffff4f7, 0x5, 0x28000000000, r10}}], 0x1b0, 0x4000000}], 0x2, 0x20008000) 2018/02/01 23:03:57 executing program 6: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000027a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x2e, &(0x7f0000001000-0xc)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f0000000000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001000)=0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000001000-0x20)={@loopback={0x0, 0x1}, 0x2, 0x2, 0x0, 0x3, 0x7, 0x1, 0x4}, 0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000003000-0x44)={{0x2, 0x1, @loopback=0x7f000001}, {0x1, @random="ed0ef11d8ca1"}, 0x0, {0x2, 0x0, @empty}, @syzn={0x73, 0x79, 0x7a, 0x0}}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r2, &(0x7f0000004000-0x10)=[{&(0x7f0000004000-0x9b)="e9763cd87b97c12f17fad747bd71ce45924fee4231484a441f7a69460a8fce7e8aa47b1f6fea963f2963d224b072433d638da0be5eea38df58bba127ccdc91a651e8ee6ec200d1fd8508f4904ab2a2f66941171be61d13493175793b9df07bfcba6c2ea5b5753905405ddb5b3b26820ebede097813a9d2644711f498321457a613f04ed7a3fe2bdfda8bbb194ea944141a39c34773f6754f349d85", 0x9b}], 0x1, 0x30) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r1, &(0x7f0000001000)=@ethernet={0x0, @empty}, &(0x7f0000004000)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x3f}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000005000-0x10)={r4, 0x0, 0x3, 0x1f}, &(0x7f0000006000-0x4)=0x10) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000003000)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000004000)={{{@in6=@dev, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@loopback}}, &(0x7f0000007000-0x4)=0xe8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0}, &(0x7f0000007000-0x4)=0xc) mmap(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r3, &(0x7f0000006000)={&(0x7f0000003000)={0x10}, 0xc, &(0x7f0000003000-0x10)={&(0x7f0000006000)={0x13ec, 0x7, 0x7, 0x0, 0x7, 0x0, {0x7, 0x0, 0x6}, [@generic="cda4c9e8799e2d05edffa6eb340f1a71bae3bb73b1daf1e324441f7b82daf95b0bfa5c44b340e84d31d8a69b497b1aed535de68ea4704a4764f5dfbd93461560a6dd982b49f979dc2e45561d974685e6e18ff59449e02b1b36712da9c34ca50a6a053cbede57fadb0e2b0af0733d72bc04563b98389ebcc178446881d43cea44c2625400ba6573c3a07db839d6aeece9c643835f", @generic="3bf78618cf90c3c1a1a07f4646f65a80ade4f364e0072f1dff00c887f3006af0aaeef9cb8e48a86fc9bffd8f20da6cdd6ba0cbafeb69f86e946d9caaf55c26b533e9d9ad9fac8db88051fef6c91d4749b1a858541937fde48dec772a9d1b3ab6d24600c10ab75dec31c020cd1c63c4476b6bef776768bd363ec3afb08c06bf716e6eb9d81c5d1cf551ebd6d2a1063a22def21662ab1d9500787ed77808f8f446ab0aae8f3528b770b5d6c999be0a3b31795e5fcd267b05145bf3f6cbdb5c9244bdfba8ae9c2726150471850a150433776a449a435159358fe26df8a6fb1cc890da34c9cd32", @generic="180dec44aa5a3870ba478139f9cc87dee0ae037970e6d779bcf415f7f4d7c629e9a43371291409a2ea7c5462740bb645cf5f7f89bf5aa02ce5f4f6e7fc131c87c312f1165e97fe95d0857ab4e4ddf1ec84e4f8c0d793d0e22ca03d51519c18b325ece6818a3a0c8ae998886fe7ae96555d60adefcc21ffd72bcc9e210f235cfd3a9021e302b638639dab3ec6d3b63a9412eaae0e040877d55981a0f8905417a84658c2eabf9f61a9a11e3b36131f39ceb737d9ef9c5648f166362d9c323493c2649c850d87a3a5a118100fe105755e", @typed={0xc, 0x87, @pid=r6}, @nested={0x10c0, 0x4, [@generic="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", @generic="d71465e1a7435ff04e5657b6c9b17b7d5e5cd25bd3b95d3a34e6b84dbb79f7ae8da5d56ab6ea90369c4f419aede26ddee1edfa965e7042ec6dc30c6394816726882a2aadc588cda1075afe36486a0c33e8deada8f152d2b31f67117c7dcf4b4696a6c4aee8f68acb131bf32cf619af0aaaae5cf6227fed4d0b02c79c08041704378308ed27e8538fc45fdeb2d9aeae9ee3a58eb01ba622b3144eff9c0fdb70f1c9e6fa5b8054bf273d895e0bae9b181a0b084d69c2973b66ad"]}, @typed={0xc, 0x48, @uid=r7}, @generic="38d457c29560d62085139c128116cdf9239f8a22e62ba50a36e73d9390aa049b3c8d019ed5310491ddf1628b4deb582bd848af4a830d0e2592f92d981f841e25c0ae28f35cd7f465a91576c74308768d30e3f342296d6a38e844c180da682ffcac6ffe9dbd464ba20a3cbc62ca7e9197424f1db1a8c9fbcc8d822004439a24cbe9d408c62a0a156f18047d83318675743b8428872d195d", @typed={0xc, 0xf, @pid=r8}, @typed={0x8, 0x47}, @typed={0xc, 0x4, @u32=0x6}]}, 0x13ec}, 0x1, 0x0, 0x0, 0x44000}, 0x10) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000002000-0x44)={{0x2, 0x1, @multicast2=0xe0000002}, {0x307, @empty}, 0x20, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xb}}, @common='ifb0\x00'}) ioctl$int_in(r0, 0x5452, &(0x7f0000002000)=0x8) socketpair$inet(0x2, 0x0, 0xf33, &(0x7f0000007000)={0x0}) getsockopt$inet_sctp_SCTP_STATUS(r9, 0x84, 0xe, &(0x7f0000004000)={r5, 0x26, 0xfffffffffffffec6, 0x8, 0x10000, 0xfff, 0x8, 0x401, {r5, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x3, 0x9, 0x3, 0x4, 0x4}}, &(0x7f0000003000)=0xb8) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000003000-0x4)=0xffff, &(0x7f0000001000)=0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_RELEASE(r10, 0x6431) 2018/02/01 23:03:57 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@alg, &(0x7f0000895000-0x4)=0x58) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x7f, 0x1, 0x8, 0x5, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={r1, @in6={{0xa, 0x0, 0x4, @empty, 0x6}}}, &(0x7f0000001000)=0x8c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001000-0x8)={r2}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(r0, &(0x7f0000002000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000003000-0x4)=0x10, 0x80000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r4, 0x21, 0xd, &(0x7f0000004000-0xf)="36d029bc90b8a22ddf40918c6fa8fb", 0xf) setsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f0000003000-0x4)=0x2, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000005000-0x8)={r1, 0x9, 0x5}, 0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000003000)={r2, 0x6, 0x2, [0x6, 0xdf]}, &(0x7f0000005000-0x4)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000006000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r0, &(0x7f0000005000)={&(0x7f0000001000)={0x1d, r6}, 0x10, &(0x7f0000005000)={&(0x7f0000003000)=@can={{0x2, 0x7, 0x849d, 0x3}, 0x4, 0x3, 0x0, 0x0, "fc240c3413823e07"}, 0x10}, 0x1, 0x0, 0x0, 0x40}, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r0, 0x0, &(0x7f0000007000-0x4), 0x80000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000008000-0x6)={r3, 0x8}, 0x6) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000007000)={r2, 0x74c, 0x4}, &(0x7f0000005000)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = accept4$inet(r0, &(0x7f0000009000-0x10)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000007000-0x4)=0x10, 0x800) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000008000)={r5, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x3, 0x100000001}, &(0x7f0000009000-0x4)=0x98) 2018/02/01 23:03:57 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000034000)=@nl=@kern, &(0x7f0000001000-0x4)=0xc, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000000000)={0xa, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000000)={@empty, 0x0}, &(0x7f0000001000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000)={{{@in6=@dev, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000001000-0x4)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@loopback={0x0, 0x1}, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1, 0x10001, 0x3, 0x5, 0xa, 0xa0, 0x20, 0x7f, r1, r2}, {0x0, 0xffff, 0xc769, 0x4000000000000, 0x1, 0x5, 0x100, 0x80}, {0xb507, 0xfffffffffffffffc, 0x7ff, 0x5}, 0x2, 0xb, 0x3, 0x0, 0x1, 0x2}, {{@in=@empty, 0x2, 0x3c}, 0x2, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x1, 0x8001, 0xffff, 0x1, 0xffffffff}}, 0xe8) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000002000-0x4), &(0x7f0000001000)=0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001000-0x53)={0x0, 0x4b, "219f304c1d352f4bab9a84385adee49c74c3794b0adf10b04fa22d79926ecd4bdc6fa681da352497c090e1464507d067fabcc75850f77ce2c9489ad4b1c06e025c74f80e74460b3d609469"}, &(0x7f0000000000)=0x53) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000002000-0xa0)={r3, @in6={{0xa, 0x0, 0x2451219a, @empty, 0xfff}}, 0x0, 0x81, 0x9, 0x2, 0x40}, 0xa0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000001000)=0xbd33, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000002000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r4, 0xc0106401, &(0x7f0000003000-0x10)={0x38, &(0x7f0000003000-0x38)=""/56}) getpeername$packet(r0, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000004000-0x10)={{0x6, 0x8}, 0x39}, 0x10) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000002000), &(0x7f0000001000)=0xb) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000002000-0x4)=0xc09, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000005000-0x8)={r3, 0x8}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000005000-0x8)={r3, 0x9}, 0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000000)={r5, 0x7f}, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000006000-0x20)={r4, 0x0, 0x1, 0x0, &(0x7f0000005000)=[0x0], 0x1}, 0x20) [ 36.371951] audit: type=1400 audit(1517526237.158:9): avc: denied { map } for pid=4160 comm="syz-fuzzer" path="/root/syzkaller-shm148808271" 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 2018/02/01 23:03:57 executing program 1: socketpair(0xb, 0x5, 0x57, &(0x7f0000828000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hci(r0, 0x400448e0, &(0x7f0000000000)="04d742800dcc2405241724cfb01040003ac46eb1b5d767610fbc740a8d1838780224be1f535feb98421075cb6043a93e067c1a515ffa743cb5cc0c406af3d69143c16439eda8c217c52e5626452428e65e91527bf1f4efc9ce8a41cb6f42dd972dadd3509abb3c8cbf40ea5a75750e8b08b124c7eb59eaa44c549697b54fe5512ecc6e724912623d38749d949cf00b156b0fb50c5d87748597120c92f8516490dd06b6f7874ee7faa3a597446f23d2784bfd") connect$inet(r0, &(0x7f0000000000)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)=@syzn, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000001000)={0x1, 0x4, 0x1, 0x2}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000002000)={0xff, 0x2, 0x80000001, 0x1ff, 0x0}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000003000-0x63)={r2, 0x5b, "0fc717d44d6d7349c293167db96f425d86bbd881976f3d35bb060918b243f545d3cc0ad8d6d8518e0840c42f2278a65bed267751ba4b7f213cfd5ac516d1e30f7a452b83ad61dfbbdf2dc15681b3b753e761ce1ffc306c286642d6"}, &(0x7f0000003000-0x4)=0x63) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000002000)={r3, 0xad8, 0x3}, &(0x7f0000001000-0x4)=0x8) r4 = socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000002000)=@generic="bdd65275a81e683d4c4d09ed9d4f506d") mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SECURITY(r4, 0x112, 0x4, &(0x7f0000003000), 0x2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000002000-0x4), &(0x7f0000004000)=0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x2, 0x3, 0x1, 0x96, 0x1, 0x83c, 0x1, 0x3, r2}, 0x20) connect$netrom(r0, &(0x7f0000002000)=@ax25={0x3, {"7f50c983e2381f"}, 0x2}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000004000-0x10)={r3, 0xdc, &(0x7f0000002000)=[@in={0x2, 0x0, @rand_addr=0x3}, @in={0x2, 0x1, @multicast1=0xe0000001}, @in6={0xa, 0x3, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, @in6={0xa, 0x1, 0x0, @empty}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xb}}, @in={0x2, 0x1, @multicast1=0xe0000001}, @in={0x2, 0x2, @broadcast=0xffffffff}, @in6={0xa, 0x2, 0x7fff, @loopback={0x0, 0x1}, 0x7fffffff}, @in6={0xa, 0x3, 0x1ff, @loopback={0x0, 0x1}, 0x4c}, @in6={0xa, 0x3, 0x9, @empty, 0x2}]}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000006000-0x5c)={{0xa, 0x2, 0x1, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0x2}, {0xa, 0x0, 0x6a89, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0x80000001}, 0x2, [0x5, 0xffffffff, 0x38, 0x6b, 0x8, 0x100000000, 0x23, 0x7]}, 0x5c) setsockopt$bt_hci_HCI_DATA_DIR(r4, 0x0, 0x1, &(0x7f0000003000)=0x4, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r4, r4, &(0x7f0000006000), 0x1ff) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f0000008000-0x10)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000008000-0x4)=0x10) 2018/02/01 23:03:57 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001000-0x10)={0xffffffffffffff9c, 0x50, &(0x7f00006c4000)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00008d6000)=r0, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000002000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000001000)=0x10, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001000-0x20)={0x5, 0x5, 0x4, 0x7, 0x2, 0xab, 0x2, 0x5, 0x0}, &(0x7f0000002000-0x4)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000002000-0x8)={r2, 0x6}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000003000-0x8)={r2, 0xec}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r4, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000004000-0x4)=0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000004000-0x48)={0xd, 0x7, &(0x7f0000003000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x7ff}, [@map={0x18, 0x1, 0x1, 0x0, r4}, @exit={0x95}], {0x95}}, &(0x7f0000002000-0xa)='syzkaller\x00', 0x1, 0x12, &(0x7f0000004000-0x12)=""/18, 0x41100, 0x1, [], r5}, 0x48) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000004000)={0x1, &(0x7f0000000000)=[{0x0}]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r3, 0x4010641c, &(0x7f0000003000-0x10)={r6, &(0x7f0000005000-0xac)=""/172}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r4, 0x8918, &(0x7f0000005000)={@common='eql\x00', @ifru_flags}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r3, 0x4010641a, &(0x7f0000004000)={0x4, &(0x7f0000007000-0x10)=[0xffff, 0x336, 0x2, 0xffff]}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$rds(r4, &(0x7f0000007000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) [ 36.415861] audit: type=1400 audit(1517526237.202:10): avc: denied { sys_admin } for pid=4204 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 [ 36.459204] IPVS: ftp: loaded support on port[0] = 21 [ 36.525904] audit: type=1400 audit(1517526237.312:11): avc: denied { net_admin } for pid=4207 comm="syz-executor7" 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 [ 36.528046] IPVS: ftp: loaded support on port[0] = 21 [ 36.570949] IPVS: ftp: loaded support on port[0] = 21 [ 36.625624] IPVS: ftp: loaded support on port[0] = 21 [ 36.708615] IPVS: ftp: loaded support on port[0] = 21 [ 36.787096] IPVS: ftp: loaded support on port[0] = 21 [ 36.885925] IPVS: ftp: loaded support on port[0] = 21 [ 37.000586] IPVS: ftp: loaded support on port[0] = 21 [ 37.849632] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 37.872771] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 38.008772] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 38.089509] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 38.404140] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 38.434825] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 38.563754] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 38.702319] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.445761] audit: type=1400 audit(1517526241.232:12): avc: denied { sys_chroot } for pid=4207 comm="syz-executor7" 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 [ 40.908142] audit: type=1400 audit(1517526241.694:13): avc: denied { prog_load } for pid=5233 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=bpf permissive=1 2018/02/01 23:04:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000045f000-0x8)={0x0}) accept4$unix(r0, &(0x7f0000569000-0x8)=@abs, &(0x7f0000420000)=0x8, 0x800) syz_emit_ethernet(0x4e, &(0x7f000070e000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "e4f507", 0x18, 0x88, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x2, [], "09c5e35793841a49"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}}, 0x0) 2018/02/01 23:04:01 executing program 0: mmap(&(0x7f0000000000/0x36b000)=nil, 0x36b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c, &(0x7f0000367000-0x80)=[], 0x0, &(0x7f000036a000-0x15b0)=[{0x28, 0x29, 0x32, "234f1ba779139520081b70fa3d5d897a32"}], 0x28}, 0x0) 2018/02/01 23:04:01 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f00009af000-0x4)=0x32) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000-0x4)=0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000350000)={0x1, [0x0]}, &(0x7f000070e000-0x4)=0x8) getpeername$inet6(0xffffffffffffffff, &(0x7f000047c000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f000073f000-0x4)=0x33c) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000be5000)={&(0x7f0000468000-0x8)='./file0\x00'}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000ea9000-0x10)={r3, &(0x7f0000100000-0x1a)="f3611741303584aca856ef9ba3d5f74d654ecb4a386cadaf26a9"}, 0x10) bind$inet6(r1, &(0x7f000086d000-0x1c)={0xa, 0x1, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x1000}, 0x1c) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000a99000-0x8)=@assoc_value={r2}, &(0x7f000012f000)=0x8) 2018/02/01 23:04:01 executing program 2: r0 = socket(0xf, 0x0, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000000), &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockname(r1, &(0x7f0000001000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, &(0x7f0000001000)=0x2e) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000008000-0x4)=0x14, 0x800) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000008000-0xe8)={{{@in6=@dev, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast1}}, &(0x7f0000005000)=0xe8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000007000)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@rand_addr=0x9, 0x2, 0x7f, 0x3, 0x7f, 0xa, 0xa0, 0x0, 0xbe, r3, r4}, {0x4, 0x5, 0x0, 0x7, 0x3, 0x7, 0x6, 0x3}, {0xa14a, 0x934, 0x59, 0x35d0}, 0x9, 0xffffffffffffffff, 0x2, 0x1, 0x3}, {{@in=@loopback=0x7f000001, 0x3, 0x3f}, 0xa, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0x1, 0x0, 0x17d, 0x3, 0x8c, 0x5}}, 0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000006000)={0x0}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000006000)=0x0) socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = gettid() mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000003000)={{{@in6=@loopback, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000006000)=0xe8) connect$vsock_dgram(r2, &(0x7f0000001000)={0x28, 0x0, 0x2711, @reserved=0x1}, 0x10) sendmsg$netlink(r2, &(0x7f0000003000-0x38)={&(0x7f0000006000)=@kern={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000002000-0x60)=[{&(0x7f0000005000)={0x348, 0x2f, 0xb2a, 0x6, 0x3, "", [@nested={0x264, 0x3f, [@generic="e243ad17198ba626a84d20ada8c42f64e475a55e03feafd1d74a43f982f4d892e7f067d0a617a2c866a2cb92153801bb0dd8687f8a8a912c89c43a34bcede6e06287975807c969128e99ac9a6c", @typed={0x8, 0x76}, @generic="8331cc871b91bf0b00c719fd015d5eece9b3b53dc0a834ed4fb87217e122aac2f53339b8d640341da9be80c1d14e76e15f7c301016cf42fa0c056882a648bd965384e8c63311a0a76e39c3ce3860fa5b9ded038ef2ab3bd399352f28c8a447ad4967d4a97a4ad59b1f7d5094bbe3734d814bc1920ad386abe0419a1199fad03083b83e33367e10432495363ff379541877180f67c0bc79e0d19b79ec60b290e60c39809ae7d21a20142e4134682cd8e21750f0498f3bcf222cab8522efcc908fdb3c40c6cafcca123ebe4ddb50865667491beb8a7a7684", @typed={0xc, 0x58, @ipv4=@loopback=0x7f000001}, @generic="baf55f09c2090e5d470b9f96c557298559e5d092b1176086a6814c8be9fa91bcb7e0167208cdba5cd521feb9d38ef9aa8250e473ab6ed747de50a81fcc36283d48fe747a95af876d484c31da69e2f25846ece9c37325bb60ac59ae676612f01d18c7377266b4d102c2bdf7c8d612771d389c9086b5d5243d0f89307bdbbb8b76b362a4aff917deee98ac246a0ce6579a9d2fa9104be43137be3243760e0fc1661c", @typed={0xc, 0x86, @str='\x00'}, @typed={0x10, 0x30, @u64=0x4}, @generic="7134af099b21e9fd9a431f3d8326a1e8da48de2798f51b54daba6faafe27088a91b36fc68182fe42c564487135b9670fece5afa01502f022281d2e267c8c7a", @generic="8c990a088d4d1ee311c86b826fc73690598d48b2e7656e7806d15b79feb817f47cd02e0ed33c297daa"]}, @generic="ad4ecf6c3892", @nested={0x50, 0x26, [@typed={0xc, 0x20, @fd=r1}, @generic="4b435285791045f274b2e26f29f855d6ddfa1f39189ad2106b0e26d0d938a874811c7aef25733af25b02d2b5a20fb70092164ab962f5862dcf4c08defe39ca5c"]}, @typed={0xc, 0x60, @ipv4=@empty}, @typed={0x10, 0x5a, @u64=0x7}, @generic="3f1f1070de63c7b90a64f3090ca825d58b40d27ceb01223e18acc9f0ccf1b4597bb01e8d5e2a1e5436e63168d739cdd19d0d2a1494396edd556cacee4530889246fb4270662a76d9ecfb93e3ecfede35bb87138dd2c870458a0b475362df1d68"]}, 0x348}, {&(0x7f0000001000)={0x11c0, 0x1d, 0x301, 0x4, 0x1, "", [@generic="4257e321581c9c920ee39aba7f8e8c34138fe22a91fa0ccdc0779e0f0b4baa5550c6f579de5e4875d2848b1d6668fa8f59a7b9b303d48cce400d4cb3eec59b8fcb4d823792de630f83291f575f99e7097d81243968d5c337ab29be093a26987c0195a6bfc6db55938f6c8325290960d0a68f83f440005e45b2604e1d3e070b5ec4cd71e78db4548dcbb9c7abd72d41861fd2420195c0ca539765fd5aa1d6ec756a114db7740e37c6a95899b45e", @nested={0x44, 0x77, [@typed={0x18, 0x4b, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @generic="885c13c08cb9433285bc43055913b03c6ee9e099", @typed={0x8, 0x6d}, @typed={0xc, 0x7d, @str='\x00'}]}, @typed={0x18, 0x47, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @nested={0x10a4, 0x66, [@generic="8de73b39d3e340be6a3643358829377575ef398b5c1b1a73dd00c08d50bfba637354bce00fb7d5e25f8eff5e77c2a6b33b948f771cd3bec5dc8f6d97d6ce5b6a97008e07123a15b9c7eb6cabc16b8f8dd0666b42837b393c2ee5a6f1467f65e887e4f13c", 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@generic="4cb1d9ae6b28b140ad5c97097d06df6e3c94cdfb3620557aa41999f86264fe1f4617657409b508b70ee57247269a2b2832f16479ccbe0c04a4f946c5fcb3fa1cf088db6f480f3da93a11eb0b171ec866654b481d0f3f87c87f0fa0a833ff9a8a535914ec1b73f5c288b58ebc9ab7a2b3bfd99c2618b9bf1ee695bb99845e3eac5592aae7e034125e5140d06d3f58fbe5146731458fd0939a9b8716faca8b11fd6313701606b7b48ebfb0e9ce9d1fab2611a1400ba4fddcc2976150f3132ac62896f0b01475395e9fc5b2fa135fe55bf2d263d266cbc3a7d88da1ab1bb91f475eb9e3", @typed={0xc, 0x17, @pid=r6}, @nested={0x1168, 0x12, [@typed={0xc, 0x59, @str='[\x00'}, @generic="dd23943404946719d9d55b6faf3ddc76307b4a380c42fb4727a73f9e1a18f729692e5b63f5170795e6b4c5dbd5e58b5fc86a216d8e2dd8813938e8819de66e5c9603cf597b8240e1cec8cd238f2e12010511713a19eb75eab793ebc8228172e42177e4455ce8b29eb295cc9e14ff0445bb415e5bb1c49a39315ab983f339dbfb7581ed53b2ce46bfa1ae7f0a", @typed={0xc, 0x6, @u32=0x7}, @typed={0xc, 0x6b, @u32=0x1}, @typed={0x18, 0x58, @ipv6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, @generic="f707c82b7ad7685b5bcfe9831dced18bfcdfc49da596885c28fcba7aeb4d42deadecb0a512a503e52bffb369866b6d9f5b82e5309628447eb6348dc422c50e8e3e06c30d4dcaca335daa46e2ce6911f5e70eee632f394176cdc3e86bf24d2697bb30b56ce6d58bcc606e831c120e3c141c7eb08ef8ef4c91ba6dfe2be3f4b502db9ecf94480cf283997db648dd1c74d81eb7817f331f36456ff80abb", @generic="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0x1280}, {&(0x7f0000004000-0x28)={0x28, 0x18, 0xb00, 0x5, 0x0, "", [@typed={0xc, 0x95, @ipv4=@broadcast=0xffffffff}, @typed={0xc, 0x52, @u32=0xfffffffffffffffa}]}, 0x28}, {&(0x7f0000002000-0x100)={0x100, 0x20, 0xb03, 0x7, 0x3, "", [@typed={0xc, 0x49, @pid=r7}, @typed={0x18, 0x2d, @ipv6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x17}}}, @typed={0x8, 0x6e}, @generic="bc785a0e4a86d1ce29e469b6", @typed={0x18, 0x24, @ipv6=@loopback={0x0, 0x1}}, @typed={0xc, 0x78, @uid=r8}, @nested={0x94, 0x72, [@generic="54f39ce646099f7be19982ba1a87b9192068b0be94337389831d18315d89ba169042497029c336485f2fc1f13dd9b93225fef10a54525528b59355835f11e9ce2ad99cdc2d9d65c5bfcb76468ed0e14569683ead35a1d61068c5f590507a928614b5c97a8128a2c187cc519d93b356093a9b5ba6725634259ee441c3f7287e8ffa371d1dc9df21235178f84ba11e6f"]}]}, 0x100}], 0x6, 0x0, 0x0, 0x10}, 0x20000000) bind$alg(r2, &(0x7f0000005000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58) writev(r2, &(0x7f0000002000-0x70)=[], 0x0) 2018/02/01 23:04:01 executing program 4: r0 = socket$inet(0x2, 0x3, 0x7) setsockopt$inet_opts(r0, 0x0, 0x4000000000000006, &(0x7f0000eef000-0x2), 0x0) 2018/02/01 23:04:01 executing program 1: mmap(&(0x7f0000000000/0xf3000)=nil, 0xf3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000014000)={0x18, 0x0, {0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000f3000)={0x0}) socketpair(0x4, 0x80f, 0x8, &(0x7f000005e000-0x8)={0x0, 0x0}) mmap(&(0x7f00000f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r2, &(0x7f00000dd000-0x39)=@file={0x0, ""/55}, &(0x7f00000f5000-0x4)=0x39) mmap(&(0x7f00000f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_STATS(r3, 0x80f86406, &(0x7f00000f5000)=""/205) mmap(&(0x7f00000f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000042000)={0x93, &(0x7f00000f5000-0x93)="25d08472adc0f5200de515d3f16611a3b5852aaa285b8b655ce8fa57d73554f02a03b84907bf9fd6687cf4e51d9700802baa40b41cd86681721469023dd18a15a78f4afb791e1e026c3bc5d6b07b99e884f45194f2ab0d7c066b160eabb9ef080eca05b67f16d1f3bf394a0d75b50fa4e7a4018268062436c92acaee0529f71155c00694672742d674214764c6d03f77ac6350"}) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00000eb000-0x8)=@assoc_value={0x0, 0x1}, &(0x7f00000f4000-0x4)=0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000d5000)={0xffffffffffffffff}) mmap(&(0x7f00000f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r5, 0x6, 0x17, &(0x7f00000f5000-0x4)=0x9, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000d2000-0x8)={r4, 0x2}, &(0x7f0000066000)=0x8) mmap(&(0x7f00000f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f000002d000)={r4}, 0x8) r6 = accept4(r1, &(0x7f00000f5000-0x60)=@nfc_llcp, &(0x7f000005f000)=0x60, 0x800) socket(0x2, 0x2, 0x7) mmap(&(0x7f00000f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r6, 0x6, 0x1, &(0x7f00000f5000-0xc)={0x8, 0x8, 0xffffffffffff0000, 0x8, 0x8, 0x0, 0x34802be1}, 0xc) syz_emit_ethernet(0x46, &(0x7f00000f1000-0x46)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "00001a", 0x10, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[@routing={0x0, 0x0, 0x1, 0x5, 0x0, []}], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, 0x0) 2018/02/01 23:04:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000ef4000)={0x0, @in6={{0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}}, &(0x7f000048c000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000af4000-0x1008)={r1}, &(0x7f00000d5000)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000ba8000-0x3c)=[@in6={0xa, 0x0, 0x22a, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1000}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x3, @rand_addr=0x1}], 0x3c) 2018/02/01 23:04:01 executing program 3: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f000000c000)) ioctl$int_in(r0, 0x5421, &(0x7f000000c000-0x8)=0xfffffffffffffffd) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000002000)=@req={0xbc, 0x4a9, 0x7, 0xff}, 0x10) pipe(&(0x7f0000006000)={0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000009000-0x20)=[{&(0x7f000000d000)=""/104, 0x68}, {&(0x7f000000d000)=""/47, 0x2f}], 0x2, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f000000d000)={0x10001, 0x1}) r3 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f000000c000-0x4)) getsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000004000), &(0x7f0000009000-0x4)=0x4) syz_emit_ethernet(0x46, &(0x7f000000b000-0xbb)={@random="fb0400000019", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "e7ff0c", 0x3, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "cec79f", 0x0, "fcbf60"}}}}}}}, 0x0) [ 40.961934] audit: type=1400 audit(1517526241.748:14): avc: denied { net_raw } for pid=5247 comm="syz-executor3" capability=13 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/01 23:04:01 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x16, &(0x7f000000b000-0x16)={@empty, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [], {@generic={0x88bd, "00b300b100000021"}}}, 0x0) 2018/02/01 23:04:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) r1 = socket$unix(0x1, 0x3, 0x0) recvfrom$unix(r1, &(0x7f0000a6c000-0x45)=""/69, 0x45, 0x2000, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x1000080000089f3, &(0x7f0000ead000-0x28)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff030100000001000000000000000f000449fbf502007e23"}) 2018/02/01 23:04:01 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000bb1000)={0x1, [0x0]}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001000-0x6)={r1, 0xe1}, &(0x7f000086e000-0x4)=0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r3, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}, 0x1c) listen(r3, 0x3) r4 = accept(r3, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000eff000)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000a94000-0x8)={0x0, 0xee}, &(0x7f00006f7000)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000af2000)={r5, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x14}}}}, 0x8c) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x19, &(0x7f0000566000)={r2, 0x7}, 0x6) getpeername$inet6(r4, &(0x7f0000fa9000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [], 0x0}}, &(0x7f0000578000)=0x1c) 2018/02/01 23:04:01 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000001000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000000+0xddb)=0x10, 0x800) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000), &(0x7f0000000000)=0x4) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r2, 0x11, 0x67, &(0x7f0000ced000), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000a81000)={&(0x7f0000ce2000+0x6c4)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000f4b000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x1}, @RTA_ENCAP={0x8, 0x16, @nested={0x4, 0x8000200000000002, []}}]}, 0x2c}, 0x1}, 0x0) setsockopt$sock_void(r1, 0x1, 0x24, 0x0, 0x0) 2018/02/01 23:04:01 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt(r0, 0x3a, 0x1, &(0x7f00006fd000), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f000010c000)=0x60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r2, &(0x7f0000001000)="882e54c7", 0x4, 0x800, &(0x7f0000001000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$nfc_llcp(r1, &(0x7f0000001000-0x60)={0x27, 0x1, 0x6, 0x7, 0x7, 0x3, "ccf0e66130dde9bb42690b1261b54f725fe983d0de147c3bd5523a74e97979bc69a9e862e001faac4af898128649b1a06030dcf03064dbe91259252f4b53bf", 0xde}, 0x60) 2018/02/01 23:04:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$inet(0x2, 0x5, 0x5) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f000047b000-0x9c)=[@in6={0xa, 0x0, 0x8000, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x1}, @in6={0xa, 0x1, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, @in6={0xa, 0x3, 0x3, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1ff}, @in6={0xa, 0x0, 0x8, @empty}, @in={0x2, 0x2, @multicast1=0xe0000001}, @in6={0xa, 0x0, 0x7fffffff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xffffffff}], 0x9c) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000f0f000)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000485000-0x28)={0x24, 0x6, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x10, 0x1, [@typed={0x6, 0x0, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1}, 0x0) r2 = accept$unix(0xffffffffffffff9c, &(0x7f0000d06000-0x5)=@file={0x0, ""/3}, &(0x7f0000bb5000-0x4)=0x5) r3 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000019b000-0xc)={0x0, 0x0}, &(0x7f0000c57000)=0xc) r5 = getgid() r6 = getpid() getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00009f4000)={{{@in=@loopback, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@local}}, &(0x7f000033c000-0x4)=0xe8) r8 = getgid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000016000-0xc)={0x0}, &(0x7f000009f000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00008f1000)={0x0, 0x0}, &(0x7f00000b3000-0x4)=0xc) r11 = getgid() r12 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000390000-0x89)={{{@in6=@dev, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@dev}}, &(0x7f0000bb5000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ea1000)={0x0, 0x0, 0x0}, &(0x7f0000553000)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000167000-0xc)={0x0}, &(0x7f0000454000-0x4)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00006f0000)={{{@in6=@remote, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@rand_addr}}, &(0x7f00008ca000)=0xe8) r17 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000efc000-0xc)={0x0}, &(0x7f0000025000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000095e000-0xe8)={{{@in=@rand_addr, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@local}}, &(0x7f000003e000)=0xe8) r20 = getgid() sendmsg$unix(r2, &(0x7f000050f000)={&(0x7f0000f1f000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00002b6000-0x10)=[{&(0x7f0000ceb000)="e582820aaab71e064ad3d6fb87a1c563687a7f419160a14beff29de9e399876a14de0eba32666318da00bfdc084744787160b5edb880668f9a5d28ddafed90542047b98f1717", 0x46}], 0x1, &(0x7f0000dbb000-0x120)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x28, 0x1, 0x1, [r0, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x20, 0x1, 0x1, [r1, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @cred={0x20, 0x1, 0x2, r18, r19, r20}], 0x120, 0x20000000}, 0x800) 2018/02/01 23:04:01 executing program 5: mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000fd7000)={&(0x7f0000fb5000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0xff40, &(0x7f000043d000-0x1)=[], 0x0, &(0x7f000036d000-0x60)=[]}, 0x0) 2018/02/01 23:04:01 executing program 2: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f000002b000)={0x10, 0x0, 0xffffffffffffffff, 0x120205}, 0xc) socketpair$inet6(0xa, 0x802, 0x7, &(0x7f0000011000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000011000-0x8)={0x0}, &(0x7f0000001000-0x4)=0x8) getsockname(r0, &(0x7f0000027000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000026000)=0x3a) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f000000d000-0x6)={r3, 0x5}, &(0x7f000002c000-0x4)=0xfffffffffffffebb) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x400454d4, &(0x7f0000014000+0xf34)) 2018/02/01 23:04:01 executing program 4: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000003000)) bind$rds(r0, &(0x7f0000003000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) socket$inet6(0xa, 0x5, 0x1) sendmsg$rds(r0, &(0x7f000000e000-0x38)={&(0x7f0000014000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000)=[], 0x0, &(0x7f000000f000)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f000001c000-0xba)=""/186, 0xba}, &(0x7f0000006000)=[{&(0x7f0000014000-0x69)=""/122, 0x7a}], 0x10000000000001de}}], 0x48}, 0x0) 2018/02/01 23:04:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x80) setsockopt$inet_int(r0, 0x0, 0xca, &(0x7f0000dd1000), 0x4) shutdown(r0, 0x0) sendmsg(r0, &(0x7f00002b8000)={&(0x7f0000b96000)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x10, &(0x7f0000254000-0x20)=[{&(0x7f0000dfb000-0xfb)="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", 0xfb}, {&(0x7f000084b000)="a6e506020aa2e978c1d5e57a424fbdbf34cb4408feddbe63a259531d3726b8f9a6be87c4a9cc9154a3a64d3e9425f73afa14e140bd78247a0cb390f44b5b6c607b3cef7f03f392039ffca0256710931b3dbe89f3e9358abacf4c605da20ba3c06fc75ad2ee2011f4c73a2b0615d4c5f2975fe23de707a99f7899d8753ef1e8150e5680006074fbea8b8d2925f784b30429cdc9692c6c8af458cde0115b43b84ee87d228185c0188e66cbb981a187ba9108d20c6179616747a130fa1f6ad3719a7ceafcaf2a37d4624b020810e8f3686ae8d55dbafa4c8cd609208d563739e93eac3289a7c6fb0cb2ce4efd4716c35bec08c2cb5cee7c76e1e0a0dba5f6c5", 0xfe}], 0x2, 0x0, 0x0, 0x40}, 0x20000000) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000023a000-0x8)={0x3, 0x5d5}, 0x8) 2018/02/01 23:04:01 executing program 6: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d2d000)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005ec000-0x20)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad40", 0x18) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept(r1, &(0x7f0000dfe000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f000011c000-0x4)=0x14) setsockopt$llc_int(r2, 0x10c, 0xb, &(0x7f0000d5c000-0x4)=0x7, 0x4) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x5c) sendto(r1, &(0x7f0000ab1000)='T', 0x1, 0x8000, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[], 0x169, &(0x7f0000df0000)=[@op={0x18, 0x117, 0x3}], 0x18}, 0x0) [ 41.146207] audit: type=1400 audit(1517526241.932:15): avc: denied { create } for pid=5293 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/01 23:04:01 executing program 5: socketpair$inet6(0xa, 0x803, 0x3, &(0x7f0000e99000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f000094c000-0x8)={0x0, 0x1000}, &(0x7f0000334000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00006fd000)={0x1f, 0x5, 0x1, 0x8000, 0x3f, 0x0, 0x1, 0x1ff, r2}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000000000/0x5b4000)=nil, 0x5b4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f00005b4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005b5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f000030a000-0x8)={r3, 0x3ff, 0xffff}, &(0x7f00005b5000)=0x8) mmap(&(0x7f00005b6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005b6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r4, 0x0, 0x2e, &(0x7f00005b6000)={@rand_addr, @multicast2, @remote}, &(0x7f00005b6000)=0xc) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f00000fe000-0x8)={0x0, 0x20}, &(0x7f00005b5000-0x4)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x5, &(0x7f0000474000-0x8c)={r5, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xc}}}}, 0x8c) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00005b4000-0x7d), &(0x7f00003da000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000554000)={0x0}, &(0x7f00005b2000)=0x6) setsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f00005b2000)={r6}, 0x14) 2018/02/01 23:04:02 executing program 7: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0xab985ae13b41fc0b, 0x84, &(0x7f000000c000)={0x0}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000-0x8), &(0x7f0000001000)=0x8) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001000-0x10)={&(0x7f0000000000)='./file0\x00'}, 0x1a9) 2018/02/01 23:04:02 executing program 2: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x2, 0x2, 0x0) sendmsg$rds(r0, &(0x7f0000003000-0x38)={&(0x7f0000003000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000)=[@cswp={0x58, 0x114, 0x7, {{}, &(0x7f0000001000)=0x24, &(0x7f0000001000-0x8), 0x14, 0x200000000, 0x2}}], 0x58}, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000000c000+0x188)={r0}) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000007000-0x14)={{0x8001, 0x3, 0x7, 0x391a, 0x20, 0x3}, 0x109, 0x10001, 0x913}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000009000-0x3)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r2, 0x29, 0xdb, &(0x7f000000d000-0x4), &(0x7f000000a000)=0x4) [ 41.173124] netlink: 'syz-executor7': attribute type 21 has an invalid length. 2018/02/01 23:04:02 executing program 4: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f000001d000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000010000)={0x0, 0x0, &(0x7f000001d000)=[{&(0x7f0000014000-0x6a)=""/106, 0x6a}, {&(0x7f0000023000)=""/217, 0xd9}, {&(0x7f000001d000)=""/202, 0xca}, {&(0x7f0000012000)=""/207, 0xcf}, {&(0x7f0000024000-0xbb)=""/187, 0xbb}], 0x5, &(0x7f0000023000)=[@rdma_args={0x48, 0x114, 0x1, {{0x4, 0x8}, {&(0x7f0000024000-0x67)=""/103, 0x67}, &(0x7f0000016000-0x20)=[{&(0x7f0000011000)=""/215, 0xd7}, {&(0x7f0000023000)=""/12, 0xc}], 0x2, 0x3, 0x8001}}, @cswp={0x58, 0x114, 0x7, {{0x3, 0x3}, &(0x7f0000024000-0x8)=0xc6, &(0x7f0000024000-0x8)=0x3, 0x800, 0x1ff, 0x7, 0xd44d, 0x1, 0x86}}, @rdma_args={0x48, 0x114, 0x1, {{0x7, 0x6}, {&(0x7f000001c000)=""/119, 0x77}, &(0x7f000001b000)=[{&(0x7f0000024000-0x4c)=""/238, 0xee}, {&(0x7f0000023000)=""/83, 0x53}], 0x2, 0x14, 0x401}}], 0xe8, 0x20000000}, 0x40800) sendmsg$rds(r0, &(0x7f000000e000-0x38)={&(0x7f0000014000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000)=[], 0x0, &(0x7f0000022000)=[@cswp={0x58, 0x114, 0x7, {{}, &(0x7f0000022000-0x8), &(0x7f0000013000)}}, @cswp={0x58, 0x114, 0x7, {{}, &(0x7f0000002000-0x8), &(0x7f0000017000)}}], 0xb0}, 0x0) 2018/02/01 23:04:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00001dc000)={0x7, 0x1, 0x22b, 0x2000000, 0x1, 0x0, 0x9}, 0x2c) r1 = socket$can_bcm(0x1d, 0x2, 0x2) tee(r0, r1, 0x0, 0x8) socketpair$inet(0x2, 0x0, 0x80000000, &(0x7f0000a65000-0x8)={0x0}) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000f3a000-0x8)={0x0, 0x0}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000524000-0x8)) setsockopt$packet_rx_ring(r3, 0x107, 0x5, &(0x7f0000fca000-0x1c)=@req3={0xd08, 0xfff, 0xe4, 0x98e, 0xf9, 0x2, 0x7fff}, 0x1c) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000ea4000+0x53b), &(0x7f000097b000)=0x14) r4 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r4, 0x107, 0x13, &(0x7f0000273000), 0x4) 2018/02/01 23:04:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xfffffffffffffffe, 0x8010000000000084) bind$inet6(r0, &(0x7f00002ab000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x1000000000}, 0x1c) listen(r0, 0x81) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000078e000-0x4), 0x4) r1 = socket$inet(0x2, 0x4000000000000005, 0x0) sendto$inet(r1, &(0x7f0000a89000-0x78), 0xfea6, 0x0, &(0x7f0000e68000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/02/01 23:04:02 executing program 0: mmap(&(0x7f0000000000/0xaeb000)=nil, 0xaeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2f, &(0x7f0000ae8000-0x4b)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x21, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff, {[]}}, @igmp={0x2000011, 0xbee0, 0x0, @multicast1=0xe0000001, "8902000000"}}}}}, &(0x7f0000abf000-0x10)={0x0, 0x1, [0x21]}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00002d4000-0x8)={0x0}) mmap(&(0x7f0000aeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000aec000-0x8)={0x0, 0x9}, &(0x7f0000aeb000)=0x8) mmap(&(0x7f0000aec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000aed000-0x10)={&(0x7f0000aec000)='./file0\x00', 0x0, 0x10}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f000037b000)={&(0x7f0000aed000-0x8)='./file0\x00', r2}, 0xc) mmap(&(0x7f0000aeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00006e7000)={r1, 0x1028, "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"}, &(0x7f0000aee000-0x4)=0x1030) 2018/02/01 23:04:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000803000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f000066a000)={r0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f00001f8000)={r0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000ef9000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f000076a000)={r0, 0x80000, r2}) r5 = socket$inet6_icmp(0xa, 0x2, 0x3a) r6 = accept4$inet6(r5, &(0x7f00005ab000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000fe0000-0x4)=0xfffffffffffffce1, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000c27000-0xc)={0x0, 0x81, 0x30}, &(0x7f00006fc000-0x4)=0xc) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00008d5000)=0x1f, 0x4) r8 = socket(0x14, 0xa, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f00007a8000-0x8)={r7, 0xe452}, &(0x7f0000a52000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r8, 0x84, 0x7c, &(0x7f0000c78000)={r9, 0xf9ab4ad, 0x101}, &(0x7f0000805000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r8, 0x84, 0x78, &(0x7f0000a1a000)=r9, 0xffffffffffffff1a) ioctl$DRM_IOCTL_MODE_SETCRTC(r4, 0xc06864a2, &(0x7f00004e4000)={&(0x7f00001d1000-0x14)=[0x7ff, 0x7fff, 0x1f2daea1, 0xfffffffffffffff9, 0x7], 0x5, 0x3f, 0x34, 0x4, 0x7fffffff, 0x401, {0x1f, 0xff, 0x80000001, 0x6, 0x7f, 0xed3, 0x1f, 0x7, 0x7, 0x6, 0x8, 0x6c, 0x1a3, 0xf117, "abcf98689e2640abe5dfd7f6ff2009bfefabf8ac202e2fb2ebe559b8d5e83b06"}}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000ee1000)={r5, 0x50, &(0x7f0000b8a000)={0x0, 0x0}}, 0x10) r11 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000682000)=r10, 0x4) setsockopt$sock_attach_bpf(r6, 0x1, 0x32, &(0x7f00009c1000-0x4)=r11, 0x4) socketpair(0x11, 0x4f65e7d791d4218a, 0x1ff, &(0x7f000032c000)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r12, 0x29, 0x2d, &(0x7f0000288000-0x88)={0x7, {{0xa, 0x3, 0x4c2, @empty, 0x9}}}, 0x88) r13 = socket(0x0, 0x10000800, 0x100004000) bind$alg(r13, &(0x7f00003db000-0x58)={0x26, 'aead\x00', 0x0, 0xfffffffffffffffe, 'ccm_base(xts-aes-aesni,tgr192-generic)\x00'}, 0x58) gettid() socket$inet6(0xa, 0xb, 0x287cf7ca) socket$inet6_udp(0xa, 0x2, 0x0) r14 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r14, 0x29, 0x400000000, &(0x7f0000c4c000)=0x401, 0x1) accept$llc(r12, 0x0, &(0x7f00000b5000)) setsockopt$inet6_int(r14, 0x29, 0xc8, &(0x7f00008d6000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r14, 0x29, 0xca, &(0x7f000052d000)={0x0, 0x0, 0x0, 0x9}, 0xc) setsockopt$inet6_int(r14, 0x29, 0xc9, &(0x7f0000c3a000), 0x4) 2018/02/01 23:04:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f00003ef000)=[{{0x0, 0x0, &(0x7f00009f0000)=[{&(0x7f000098d000-0x1000)='d', 0x1}], 0x1, &(0x7f0000783000)=[]}}], 0x1, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000004000)=0x2, 0x4) sendmmsg(r0, &(0x7f000050f000-0x78)=[{{0x0, 0x0, &(0x7f0000e8b000-0x40)=[{&(0x7f0000654000)='c', 0x1}], 0x1, &(0x7f0000607000)=[]}}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000058c000-0x10)={0x0, 0x0, 0x5, 0x3}, 0x10) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00001de000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00007de000-0xa0)={0x0, @in={{0x2, 0x1, @empty}}, 0x1ff, 0x6, 0x2, 0x7, 0x4}, &(0x7f0000aae000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000612000)={0x3, 0x20b, 0x8, 0x748dbf70, r2}, 0x10) close(r0) [ 41.173250] netlink: 'syz-executor7': attribute type 2 has an invalid length. 2018/02/01 23:04:02 executing program 6: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000004000-0x400)=@filter={'filter\x00', 0xe, 0x4, 0x2a8, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xb8, 0xe0, 0x0, {}, [@common=@unspec=@limit={0x48, 'limit\x00', 0x0, {0x200, 0x8000}}]}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x308) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000013000)={0x0, 0x2}, &(0x7f0000015000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000013000-0x8)={r1, 0x3, 0x8}, &(0x7f0000013000-0x4)=0x8) 2018/02/01 23:04:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) getpeername(r0, &(0x7f000051a000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f00008f9000-0x4)=0x32) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000395000-0x2), 0x4) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f0000333000-0x4)=0x1, 0x4) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000001000-0x10)={&(0x7f00001c2000)={0x2, 0x18, 0x0, 0x200000000000, 0x12, 0x0, 0xffffffffffffffff, 0x1, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x5, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, @sadb_address={0x21f, 0x3, 0x3b, 0xffffffffffffffff, 0x0, @in={0x2, 0x2, @multicast1=0xe0000001}}, @sadb_x_policy={0x12d, 0x12, 0x4, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@loopback={0x0, 0x1}, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0x90}, 0x1}, 0x0) 2018/02/01 23:04:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x1f) getsockopt$sock_int(r0, 0x1, 0x5, &(0x7f0000cd7000-0x1), &(0x7f0000002000-0x4)=0x4) [ 41.174953] netlink: 'syz-executor3': attribute type 1 has an invalid length. [ 41.202465] netlink: 'syz-executor7': attribute type 21 has an invalid length. [ 41.202501] netlink: 'syz-executor7': attribute type 2 has an invalid length. [ 41.239956] netlink: 'syz-executor3': attribute type 1 has an invalid length. [ 41.313166] syz-executor0 (5303) used greatest stack depth: 16160 bytes left [ 41.471008] audit: type=1400 audit(1517526241.961:16): avc: denied { write } for pid=5293 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_netfilter_socket permissive=1 2018/02/01 23:04:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000094f000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(echainiv(authencesn(crc32-pclmul,ctr-twofish-3way)))\x00'}, 0x58) getsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000ecd000-0x4), &(0x7f00005c9000-0x4)=0x4) bind$alg(r0, &(0x7f000034e000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cryptd(lrw-camellia-asm)\x00'}, 0x58) readv(r0, &(0x7f0000c30000)=[{&(0x7f000031d000-0xba)=""/186, 0xba}, {&(0x7f0000027000-0xdf)=""/223, 0xdf}], 0x2) 2018/02/01 23:04:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xc2543c65ff18551f, 0x80000, 0x7, &(0x7f000010a000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000ed7000)={0xffff, 0x1ff, 0x2, 0x6c, &(0x7f0000d3d000)=""/108, 0x2e, &(0x7f0000faa000)=""/46, 0x1000, &(0x7f00006f6000)=""/4096}) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f000031f000)) r2 = socket(0x20000000000000a, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000a06000-0xe8)={{{@in=@local, @in6=@mcast2}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000ef5000-0x4)=0xe8) sendmsg$inet_sctp(r2, &(0x7f00001a0000)={&(0x7f0000225000)=@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x5}, 0x1c, &(0x7f0000383000-0x70)=[]}, 0x20000004) recvfrom(r1, &(0x7f0000834000-0xc2)=""/194, 0xc2, 0x2021, &(0x7f0000949000-0x80)=@generic={0x3, "5174089560795f80eb7794b7dd7742384709c7b6183c6f4b62f8647237cd17e4a967487d59db2dfac0e7ad67617dbffb4a80e831c988ecca218b0d87f6d399eddac3831d074baacc1196ffed6be7f5cfe85e7d8001a82c1340fafe8f18224821be8a2cfa4ee711589c65dd11d59997862040634a34443fd64338f61ca6a7"}, 0x80) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00001a8000)={0x0, 0x100000000}, &(0x7f000077b000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00005c9000)={r3, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x8c) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000ca7000), &(0x7f00009f1000-0x4)=0x8) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000271000), &(0x7f00006ca000-0x4)=0x8) bind$alg(r2, &(0x7f0000860000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'fpu(xts-serpent-avx2)\x00'}, 0x58) setsockopt$inet6_buf(r0, 0x29, 0x3, &(0x7f0000c1f000), 0x0) setsockopt$inet6_int(r2, 0x29, 0x6, &(0x7f0000035000-0x4), 0x4) connect$pptp(r2, &(0x7f0000e47000-0x20)={0x18, 0x2, {0x2, @rand_addr=0x400}}, 0x20) 2018/02/01 23:04:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000011000-0x10)={0x1d}, 0x10) r1 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r1, &(0x7f0000001000)={0x1d}, 0x10) close(r0) r2 = accept4(r0, &(0x7f00003d6000)=@ipx, &(0x7f0000372000-0x4)=0x10, 0x362d04f6bd8378aa) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000358000-0x108)={0x0, @in6={{0xa, 0x1, 0x1, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x7fffffff}}, [0x4cf3b8d, 0x82, 0xffffffffffff282d, 0x1000, 0xffffffff, 0x4, 0x8, 0x4, 0x2, 0x69, 0x4, 0x3f, 0x18000000000000, 0x7ff, 0x84]}, &(0x7f000060a000)=0x108) sendmsg$inet_sctp(r2, &(0x7f000028c000-0x38)={&(0x7f0000777000)=@in6={0xa, 0x1, 0x9, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x5}, 0x1c, &(0x7f000014c000)=[{&(0x7f00005c9000)="c362a4bc00c795ae6401c9b0727508d98c57dc48235abf7101e9968bce1de4d1924c281efc5fbc79cda6960c0cef31df20c43ec7688b3052ffdf79a6f7c9d6119b14ca92c9eeb52f981b5dac36505b244f4d0fb63c372a5355e9dacc059fbed0a0ea6d5e751273137ec8421087f4ad3a4a2a47b13c4f4c410732ed970c9f32f9600977bf28ce4d96b9cb84aa97f1dc216a015c", 0x93}, {&(0x7f0000670000-0x8c)="9c53a87030e563190725453f267bdf1b914b96e2899e52fb9f3f79160a9514999ada23f206e66fb45e00d0f4c5ad3796735e8611b2720c1f70cd0b2499c51aa18025c074007aa08cd2f8ef96ecf0d7b81cf1333f05e98233cf2d6d3cbe15baf27b5fdcf99228b91566b4ef0d44c0ff062444cf9b49a6c242910149093d826433a090d723d17bd536d966ac15", 0x8c}, {&(0x7f0000c52000-0xe2)="4be53c08a3be9d82328a4fd94977bc37b1a86dc23fa43e09480fa57c086b28521aee8f7043927b45fc2d73cbe8627a90b470328001fb857f2900e6a0131365af0e0a17595fd6405804afec2f9713d9c444adb8dc34b4d23d94c6c0bd7a74794a26b2ed38b9e78e2b2e93839d423c667f5a048679b751bd1222d0110b5256ff2c57319f84ac47c0fe461de3fa0eb0429a297e9ee076401c46646274daee0a80c6fa6423b64c6d1539505a53236e6c6215a9de5989c5187d0696e4ba130953d31bfaae0e1208a5a2772ae4eb23d240d4535fdf30ea479177608c5bfb6814f04177185d", 0xe2}, {&(0x7f000013b000)="ca769b19fc46b57561b92647879bd930d7cd43339027190ad1fd52092201f53930cd54429633f959e0c5b841e925bd60d32985970956774a733c7cc8f92c5b47b5f045c48ead0dbe9ccf428d0407f42002fdf4087a4d63434026e63a5a8e5261c74d5aa51114fdfc3bdd28fc2af2236876010fa8a865b96fd1519deabc54791104fc51f00f7954f3f01e7cc34a54fc58bef88238cdda57c42b9154e19e079eccc85e083c5ea840daf85cd15d544c", 0xae}, {&(0x7f000088c000)="560d8c7984aab0724b1bc06b64f8a0b2c01cf53d6d5d070356afac778cf87828a0ba2837e6bf41cf35ab3019da397189", 0x30}, {&(0x7f0000e1c000)="8c2b94712c10cae7b6505fcb3f648c6a36e87d83e5e7d0f17697f10f01aecb64691e4489309b804aa38f24d3b06fa43b86142b3267f868e45571935ed4114dd97ed277f395f5fae5d01dbd2cfbb2252d98e6af3b75b8532a9d923f3f8a85b65343066535dd60e14b54f9b044cab2f1dd59e57505d096093e29407f", 0x7b}, {&(0x7f00003fd000)="6711a2bb7033f4ff766d04c1fecdf649e277e6cbbac87556f3c6da5820659c6b183f13dc8efb5ec221aa795a5c37cc6ee1808ebf56c59af98631c4", 0x3b}], 0x7, &(0x7f0000176000)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x101, 0x8, 0x80000000, 0x7, 0x9, 0x9, 0x7ff, r3}}], 0x30, 0x800}, 0x4040000) 2018/02/01 23:04:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000067f000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f00000d7000-0x64)={&(0x7f0000e6d000)=[0xd15e], 0x1, 0xffffffff, 0xd4c, 0x2, 0x7, 0x101, {0xc, 0x80, 0x81, 0x10001, 0xbb, 0x7, 0x2, 0x8, 0x0, 0x8, 0x8, 0x10000, 0x8, 0x7, "705a3ec4a946e42f113df3fb34d5d374e9d4c81c963b04efb769539a85a461a4"}}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000384000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cast5-avx\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000c8b000-0x30)="d3ab27191a", 0x5) sendmsg$alg(r2, &(0x7f00002b2000)={0x0, 0x0, &(0x7f00000ff000)=[], 0x0, &(0x7f000000a000)=[@op={0x0, 0x117, 0x3, 0x1}, @assoc={0x0, 0x117, 0x4, 0x7fff}, @op={0x0, 0x117, 0x3}], 0x1c4}, 0x0) r3 = accept4(r1, &(0x7f0000123000-0x10)=@ipx, &(0x7f0000b67000)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000034b000)={0x2, [0x0, 0x0]}, &(0x7f0000518000-0x4)=0xc) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000d42000)={0x80000018}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f00005d3000-0x8)=@assoc_value={r4, 0x16}, &(0x7f00009a8000-0x4)=0x8) recvmsg(r2, &(0x7f0000a6b000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp, 0x60, &(0x7f00001cd000-0x90)=[{&(0x7f00004de000-0x96)=""/150, 0x96}, {&(0x7f0000282000-0x8)=""/8, 0x8}], 0x2, &(0x7f0000da2000)}, 0x0) 2018/02/01 23:04:02 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x1, 0x1ff, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000000b000)={0xe6, 0x0, 0x1, 0x3f}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000002000)={0x0, r1, 0x0, 0x1f}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5, 0x0, 0xb, 0x0, 0x7}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) 2018/02/01 23:04:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e43000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000eaa000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00002cf000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00000dc000)={0x0, 0x80000, 0xffffffffffffffff}) socketpair(0x1, 0x6, 0x9, &(0x7f0000e90000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000231000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000f7b000)={0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000b9e000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00008b4000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f000032d000)={r4, 0x80000, r5}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r6, 0x6430) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f8e000-0x20), 0x0) getsockname$ax25(r2, &(0x7f0000fcb000-0x10), &(0x7f00002df000+0x443)=0x10) socket$llc(0x1a, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000715000)={0x0, 0x3ff}, &(0x7f0000704000)=0x6) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000dcb000)={r7, 0x41, "92400b07672734c31f3abc7448fdb95d88a212b1992937982aa3b7ce845ae37f460e46e049e0021aa681c538bf0dac3d5dede24be76b7d5a2e977d3a7ccf63fb9e"}, &(0x7f00001fb000-0x4)=0x49) r8 = accept$alg(r0, 0x0, 0x0) sendto$llc(0xffffffffffffffff, &(0x7f000071e000), 0x0, 0x0, &(0x7f0000497000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x2, @link_local={0x1, 0x80, 0xc2}}, 0x10) sendto(r8, &(0x7f0000bc9000-0x9c)="a67933f496eb9f19ed380a63c4602a03da0502bb3a7cd07fea0c137ea36ca183189754d161882eb47dc5de968ea69e1098e40720d59254fb3487559019564953aa92076e942d49a8d99a3f26403a4a52f22f48b46129904d7db725eb8ff4e915c31772a4896428b6f266b67262272754e3b7fd44353cf3ee2c327e49f41a6c511fe2f85f3199fa4a74d40005834b1727ca51f2fb8ef3ac4f34ac99cd", 0x9c, 0x4001, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000727000-0x38)={&(0x7f0000ecc000)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2}, 0x1c, &(0x7f0000f6f000-0xa0)=[], 0x0, &(0x7f0000fbd000-0xdc)=""/220, 0xdc}, 0x0) recvmsg(r8, &(0x7f00001f5000)={&(0x7f0000074000)=@alg, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1098}], 0x1000000b, &(0x7f0000f80000-0x36)=""/87, 0x57}, 0x0) 2018/02/01 23:04:02 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001000)={0x1d}, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000c000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg(r0, &(0x7f0000008000)={&(0x7f000000b000-0x10)=@can={0x1d, r1}, 0x10, &(0x7f000000b000)=[{&(0x7f0000008000-0x38)="04000000017daebd4c317b8c0649831def071b7c358611a6238d495f9f3ff91ee6d69764e7db2b81abfffdc05da6f696bfc575b2f528f6ef", 0x38}], 0x1, &(0x7f0000005000)=[]}, 0x4000) 2018/02/01 23:04:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x14) writev(r1, &(0x7f0000a02000)=[{&(0x7f0000d1f000-0x2a)="29000000200019fff63d0014000000060200003215f500050000000405001000000000020002000008", 0x29}], 0x1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f7d000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xfffffffffffffffc, 0x1, 0x3, 0x1, 0x4, 0x1}, 0x20) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet(0x2, 0x800, 0x1000) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000ec2000)=0x1, 0x4) r4 = socket$inet(0x2, 0x80006, 0x7) setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00009ae000-0x4)=0x7, 0x4) ioctl$sock_netdev_private(r0, 0x89fb, &(0x7f0000943000-0x53)="117f402022c5b4e9d0abf2f5fe5e533573f5aca0921f7f2309b42ae57d6ed95787a1f65e63f61a9d9dad58f56b46822ab41569475314b203799491cb31dca10c5b43f84457c86f6e0b69f07f0ab98f07b0f69d") recvmsg(r2, &(0x7f000020f000-0x38)={&(0x7f00003a4000-0x6e)=@un=@file={0x0, ""/108}, 0x6e, &(0x7f000039c000-0xa0)=[{&(0x7f0000c6c000)=""/209, 0xd1}, {&(0x7f0000bca000-0x4c)=""/76, 0x4c}, {&(0x7f000088f000-0xae)=""/174, 0xae}, {&(0x7f000075d000)=""/92, 0x5c}, {&(0x7f00005cf000-0x1000)=""/4096, 0x1000}, {&(0x7f0000918000)=""/161, 0xa1}, {&(0x7f0000f3b000)=""/62, 0x3e}, {&(0x7f0000066000-0xce)=""/206, 0xce}, {&(0x7f00000c8000-0x71)=""/113, 0x71}, {&(0x7f0000189000)=""/21, 0x15}], 0xa, &(0x7f0000b15000), 0x0, 0x100000000}, 0x10000) r5 = accept4(r3, 0x0, &(0x7f0000904000-0x4), 0x80000) setsockopt$netlink_NETLINK_CAP_ACK(r5, 0x10e, 0xa, &(0x7f0000690000)=0x100, 0x4) bind$inet(r2, &(0x7f0000f43000-0x10)={0x2, 0x2, @empty}, 0x10) r6 = accept$ipx(0xffffffffffffff9c, &(0x7f0000ad6000-0x10), &(0x7f0000bd8000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000294000-0x8)=@assoc_value={0x0}, &(0x7f0000680000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000959000-0x8)={r7, 0x9}, &(0x7f00002e7000-0x4)=0x8) recvfrom$ipx(r6, &(0x7f0000b2e000)=""/4096, 0x1000, 0x10000, &(0x7f000025e000-0x10)={0x4, 0xfff, 0x401, "ada2624fbf95", 0x7}, 0xe9) sendto$inet(r2, &(0x7f00001ef000-0x2), 0x0, 0x200080c4, &(0x7f000078c000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000b26000)=0x1ffa, 0x4) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000527000)=0xfffffffffffffeff, 0x4) r8 = accept(r3, &(0x7f0000934000-0x58)=@alg, &(0x7f000010f000)=0x3a) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000b63000)={0x8, 0x8, 0xffffffff, 0x8001, 0x0}, &(0x7f0000a76000-0x4)=0x10) r10 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$inet6_buf(r10, 0x29, 0x38, &(0x7f0000221000), 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r8, 0x84, 0x6, &(0x7f0000630000-0x8c)={r9, @in6={{0xa, 0x1, 0x100000000, @empty, 0x5}}}, 0x8c) listen(r6, 0x7) socket$inet_sctp(0x2, 0x1, 0x84) [ 41.497508] audit: type=1400 audit(1517526241.972:17): avc: denied { getopt } for pid=5293 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 41.521795] audit: type=1400 audit(1517526242.117:18): avc: denied { map_create } for pid=5358 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 2018/02/01 23:04:02 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0}) connect$inet6(r0, &(0x7f000024a000-0x1c)={0xa, 0x3, 0x6, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(0xffffffffffffffff, 0x6431) bind$alg(r1, &(0x7f00007b7000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(aes)\x00'}, 0x58) r2 = socket(0x0, 0x805, 0x1) ioctl$PPPIOCGMRU(r2, 0x80047453, &(0x7f00001bb000)) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f000047e000-0x10)={0x0, 0xc, 0x100, 0x4, 0x0}, &(0x7f000018f000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000a77000-0xe)={r3, 0x2, 0x3, [0x0, 0x5, 0x7]}, 0xe) bind$netrom(0xffffffffffffffff, &(0x7f0000633000-0x10)=@ax25={0x3, {"8b0a4c53818232"}, 0x10001}, 0x10) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r4 = accept$alg(r1, 0x0, 0x0) recvmsg(r4, &(0x7f00003bd000)={&(0x7f0000e3d000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, 0x3a, &(0x7f0000f2d000)=[{&(0x7f00001da000)=""/52, 0x34}], 0x1, &(0x7f0000e7a000)=""/4096, 0x1000}, 0x0) [ 41.566474] audit: type=1400 audit(1517526242.353:19): avc: denied { create } for pid=5402 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_rdma_socket permissive=1 2018/02/01 23:04:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(0xffffffffffffffff, &(0x7f0000026000-0x10), &(0x7f000061c000)=0xfffffffffffffcff, 0x800) syz_emit_ethernet(0x4a, &(0x7f0000525000-0xe1)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x2b, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @igmp={0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, "6e39de902479d315415cbbd0edf8e8f29c74f9b073a8508c7cd3c1cd97309116"}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x0]}) 2018/02/01 23:04:02 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000015000)=@can, 0xfffffffffffffd29, &(0x7f0000015000)=[], 0x0, &(0x7f0000015000)=""/23, 0x17}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000002000-0x28)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0xb, 0x0, 0xfffffffffffffffe, 0x0, 0x7a}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000d000-0xc3)=""/195}, 0x48) 2018/02/01 23:04:02 executing program 6: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000017000)=@filter={'filter\x00', 0xe, 0x4, 0x3b8, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x1c8, 0x1f0, 0x0, {}, [@common=@unspec=@hashlimit3={0x158, 'hashlimit\x00', 0x3, {'ip6tnl0\x00', {0x0, 0x0, 0x0, 0x0, 0x0, 0x9}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@dev={0xac, 0x14}, @loopback=0x7f000001, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x418) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000001000-0x8)={0x1c, 0x7, 0x4, 0x80000001}, 0x8) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000019000-0x4), &(0x7f0000009000)=0x4) 2018/02/01 23:04:02 executing program 1: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000012000), 0x4) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f000001f000-0x38)={0x0, 0x0, &(0x7f0000011000-0x10)={&(0x7f0000022000)={0x2, 0x16, 0x10001, 0x5, 0x3d, 0x0, 0x4, 0x3, [@sadb_x_filter={0x5, 0x1a, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x10, 0x10, 0x14}, @sadb_x_nat_t_port={0x1, 0x16, 0x1}, @sadb_lifetime={0x4, 0x4, 0xcc7, 0x0, 0x3, 0x6}, @sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x1, 0x20, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1000}, @in6={0xa, 0x0, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x6cf2}}, @sadb_key={0x1d, 0x9, 0x700, 0x0, "d0e622ab3fa186fc86078e01930c8b7b6f70b0202f8a7dc38ece57f1f8480272371012626927c5601cda58224cc776af1e3781a1008edd0f523c14aa033dd9987809a32eecccbe678046aaf437c8e4936727c6e70002d94c5d9ee9ef45ad6fe3b33fcadb4e9744db057217da0f051357572cbf0135ba381e2cd8c1daa11c584ea647cc08cd1bd109f5263bfca0d1c739a7a1949a502ebcc7d72e74fb0998a72b17f3fbf1d1e84a7fe366bd003ef433b578b7b81209675de1ca9d12c466fedeacbba2d2be91dbfc06a3059341c3ab43c42127043bea63b6d810bcb7eb479d0902"}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x3, @multicast2=0xe0000002}, @in={0x2, 0x2, @multicast2=0xe0000002}}, @sadb_x_sa2={0x2, 0x13, 0x0, 0x0, 0x0, 0x1, 0x3}, @sadb_x_filter={0x5, 0x1a, @in=@multicast1=0xe0000001, @in=@multicast2=0xe0000002, 0x15, 0x14, 0x10}]}, 0x1e8}, 0x1}, 0x81) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000023000)={0x0}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r1, &(0x7f0000013000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000023000)=0x10) 2018/02/01 23:04:02 executing program 2: pipe(&(0x7f0000f5c000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f00009c6000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000001000-0x8)=0x1, 0x8) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000000000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) r2 = socket$inet6_icmp_raw(0x11, 0x3, 0x3a) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000006000)={@multicast1, @remote}, &(0x7f0000006000-0x4)=0x1dc) sendmsg(r2, &(0x7f0000002000-0x38)={&(0x7f0000005000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x4, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c, &(0x7f0000005000)=[], 0x0, &(0x7f0000000000)=[{0x10, 0x1}], 0x10}, 0x0) 2018/02/01 23:04:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000004e000)=@filter={'filter\x00', 0xe, 0x4, 0x280, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0xb8, 0x0, {}, []}, @common=@unspec=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @common='bond0\x00'}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000027e000-0x10)={0x0, 0xcc, &(0x7f00001f9000-0xcc)=[@in={0x2, 0x2, @broadcast=0xffffffff}, @in6={0xa, 0x1, 0x87, @loopback={0x0, 0x1}, 0x1}, @in6={0xa, 0x1, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7fffffff}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x0, @rand_addr=0x4}, @in={0x2, 0x2, @loopback=0x7f000001}, @in6={0xa, 0x3, 0xffffffff, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, @in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in6={0xa, 0x3, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x7f}]}, &(0x7f0000703000)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000f8e000)={r1, 0x726}, &(0x7f0000bdf000-0x4)=0x8) 2018/02/01 23:04:02 executing program 5: mmap(&(0x7f0000000000/0x37000)=nil, 0x37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000034000)={0x0, 0x80000, 0xffffffffffffffff}) socketpair$inet_sctp(0x2, 0x8c3ac46099752070, 0x84, &(0x7f0000005000)={0x0, 0x0}) getsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000017000)={@empty, @local}, &(0x7f0000014000)=0xc) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000038000-0x10)={0x70, &(0x7f0000037000)=""/112}) r2 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r2, &(0x7f0000022000-0x16)="01", 0x1, 0x0, &(0x7f0000031000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000029000)="c6", 0x1, 0x0, &(0x7f0000008000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r2, 0x1) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000035000)=@assoc_value, 0x8) socketpair(0xb, 0xf, 0x7, &(0x7f0000033000)={0x0, 0x0}) ioctl$PPPIOCSMRU(r3, 0x40047452, &(0x7f0000001000)=0x4) 2018/02/01 23:04:02 executing program 3: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000003000-0x58)={0x26, 'skcipher\x00 \x00', 0x0, 0x0, 'ctr(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006fc000)="04", 0x1) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000003000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000002000)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001}}, 0x8001, 0x20b, 0x0, 0x20, 0x800}, &(0x7f0000003000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000002000)={r3, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x14}}}}, &(0x7f0000002000+0xc70)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000002000-0x10)=@req={0x50, &(0x7f0000003000-0x50)={@common='bond0\x00', @ifru_addrs=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x0, 0x4, 0x3, {0xa, 0x3, 0x8, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xf}}, 0xff}}}}}) ioctl$sock_inet6_tcp_SIOCATMARK(r4, 0x8905, &(0x7f0000000000)) r5 = accept(r1, &(0x7f0000002000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f0000000000)=0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_l2cap(r5, &(0x7f0000000000)={0x1f, 0x3, {0x8, 0x1cfb1b9c, 0xbf1, 0x8, 0xfff, 0x45db}, 0x8, 0x3f}, 0xe) 2018/02/01 23:04:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffff9c, 0x0, &(0x7f00001a6000-0x4), 0x80800) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000f21000-0x4)) socket$inet(0x2, 0x800, 0x0) r1 = getuid() r2 = getgid() r3 = getpid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00005d8000-0xc)={r3, r1, r2}, 0xc) r4 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r4, &(0x7f0000d3f000-0x3c)=[{{&(0x7f0000434000-0x80)=@generic={0x0, "97f17f318f38269eeeb772cddc5a05395ae201510b6fdcff3629b15e4ba3f642d389e4cf8838221ca64a3aaa8bb78073a556440756692987a2ea1f9b2a87533b8fcd048a49cea2adac8ce9fc88dd861acb68bcc3df23e6377c6ab7c467fce37a800689889109cb84efc6ebb4affbe63e71417ed97c22d8c8c345fbb474f9"}, 0x80, &(0x7f000030d000)=[], 0x0, &(0x7f0000d06000)=[]}}], 0x444444444444620, 0x0) 2018/02/01 23:04:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00004ef000)) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000041c000-0xc)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f000077d000)) 2018/02/01 23:04:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r0, &(0x7f000009c000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a53a632ed4938000001018f8401a3ff59829a2b200d7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000163000)={0x5, 0x5, 0x4, 0x9}, 0x10) r1 = socket(0x10, 0x2, 0x10) write(r1, &(0x7f0000dfa000-0x20)="1c0000001e000720271622081d00000001000000000000020500f700", 0x1c) 2018/02/01 23:04:02 executing program 5: r0 = socket(0x1e, 0x4, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000001000-0xc)={@broadcast, @dev, 0x0}, &(0x7f0000781000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0xff, r1, 0x1, 0x7fff, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x14) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req, 0x10) 2018/02/01 23:04:02 executing program 4: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0}, &(0x7f0000001000)=0x8) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001000-0x10)={&(0x7f0000000000)='./file0\x00'}, 0x1a9) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f000000d000-0xc)={&(0x7f000000c000)='./file0\x00', r1}, 0xc) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x804, 0x5, &(0x7f000000d000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f000000a000)={r0, 0xff, 0x0, 0xd, 0x20}, &(0x7f0000006000)=0x18) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000009000-0x4), &(0x7f0000006000)=0x4) r4 = socket(0x1, 0x5, 0x80000000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f000000b000)={r0, @in6={{0xa, 0x2, 0x9, @empty, 0x577}}, [0xfffffffffffffff7, 0x7, 0x100000001, 0x200, 0x7ff, 0xd0f, 0x1fffe0000000, 0x200, 0x7, 0x1, 0x7, 0x4e, 0x7ff, 0x5, 0x5]}, &(0x7f0000009000)=0x108) 2018/02/01 23:04:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000001000), 0x4) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00001be000-0x4)={r0}) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000139000)=0x800, 0x4) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xff) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00008dd000)={0x5}, 0x8) accept(r0, &(0x7f0000baa000-0x9)=@rc, &(0x7f0000d1b000-0x4)=0xfffffffffffffee8) shutdown(r1, 0x0) 2018/02/01 23:04:02 executing program 7: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f000001f000)={0x7, 0x5}, 0x2) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f000001a000-0x3b8)=@filter={'filter\x00', 0xe, 0x4, 0x340, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000012000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3e4], 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @generic="28446331605bfefb40ec55d89ccefcf6", @generic="21bcf35d5f3f02f397f4125277faaf31"}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@SYNPROXY={0x28, 'SYNPROXY\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}]}}, 0x469) 2018/02/01 23:04:02 executing program 4: mmap(&(0x7f0000000000/0xdfd000)=nil, 0xdfd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d6000-0xd)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = epoll_create(0x1000) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00006b6000)={0x2}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000df8000-0x4)={r0}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000df8000-0x1)={0x1}, 0x1) accept$alg(r2, 0x0, 0x0) mmap(&(0x7f0000dfd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dfd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x39c000)=nil, 0x39c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f000000f000-0x380)=@filter={'filter\x00', 0xe, 0x4, 0x320, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x130, 0x158, 0x0, {}, [@common=@unspec=@conntrack2={0xc0, 'conntrack\x00', 0x2, {{@ipv6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, [], @ipv6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], @ipv4=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [], @ipv6=@mcast1={0xff, 0x1, [], 0x1}}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x380) syz_emit_ethernet(0x2a, &(0x7f0000399000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x88, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000dfe000-0x9d)={0x0, 0x95, "81dc25d07993d864044dd38c8e3081ee8902be3eeb8a5e0a778642df961713407ce18e5e80775bdaabbfb5d6ca332e9f700ffc26ceee472bd7bf5e9aa83218be657a6169379a66414ad8d7af35b39d5d8768bace737b4a5061d9d5633446dea72b998658cadbb20cbe952b5d1bca674b1ef6d0bbc15afe8b16d9c07997231012d5b8e3ade80b662ffd44b77cf95f97b0d381a91cee"}, &(0x7f0000dfe000-0x4)=0x9d) mmap(&(0x7f0000dfd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000dfe000-0x18)={r4, 0xff, 0x30, 0x3, 0x4}, &(0x7f0000721000-0x4)=0x18) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000b32000-0xe8)={{{@in6=@mcast1, @in=@loopback}}, {{@in6=@local}, 0x0, @in=@dev}}, &(0x7f000093a000-0x4)=0xe8) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000dee000-0x4)=0x6, 0x3) sendto$inet(r0, &(0x7f0000c7b000-0x2e)="55c546f2c2b05e59ac42a72d4baa518210cd21f1f98d944d2e4213152a811d899e0c6929ad31c7df29a0012b7041", 0x1, 0x40000, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0xfffffffffffffe59) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000df0000-0x4)=0xb, 0x4) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000dfc000), &(0x7f0000bf6000-0x4)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000ca8000-0x10)={0x1, 0x2, 0x40, 0x3, 0x0}, &(0x7f0000dfb000)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00000bb000-0x8)={r5, 0x1}, &(0x7f0000dfb000)=0x8) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000dfb000-0x4)=0x5, 0x4) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000d88000-0x4)={0x1, 0x0, 0xb000}, 0x4) r6 = epoll_create1(0x4000000080000) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r0, &(0x7f0000df7000)) connect$inet(r0, &(0x7f000057b000)={0x2, 0x2, @rand_addr=0x8001}, 0x10) epoll_pwait(r6, &(0x7f000024b000)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}], 0xa, 0x5, &(0x7f0000027000)={0x9}, 0x8) [ 41.892469] [ 41.894160] ====================================================== [ 41.900473] WARNING: possible circular locking dependency detected [ 41.904318] audit: type=1400 audit(1517526242.690:20): avc: denied { create } for pid=5499 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 [ 41.906232] audit: type=1400 audit(1517526242.692:21): avc: denied { write } for pid=5499 comm="syz-executor1" path="socket:[14821]" dev="sockfs" ino=14821 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 [ 41.909183] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. [ 41.928128] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. [ 41.975388] 4.15.0+ #220 Not tainted [ 41.979073] ------------------------------------------------------ [ 41.985362] syz-executor7/5503 is trying to acquire lock: [ 41.990868] (&xt[i].mutex){+.+.}, at: [<000000008b066002>] xt_find_target+0x44/0x1e0 [ 41.998824] [ 41.998824] but task is already holding lock: [ 42.004765] (sk_lock-AF_INET6){+.+.}, at: [<00000000ababf58d>] ipv6_setsockopt+0xff/0x150 [ 42.013150] [ 42.013150] which lock already depends on the new lock. [ 42.013150] [ 42.021439] [ 42.021439] the existing dependency chain (in reverse order) is: [ 42.029037] [ 42.029037] -> #2 (sk_lock-AF_INET6){+.+.}: [ 42.034820] lock_sock_nested+0xc2/0x110 [ 42.039375] do_ipv6_setsockopt.isra.8+0x3c5/0x39d0 [ 42.044885] ipv6_setsockopt+0xd7/0x150 [ 42.049376] sctp_setsockopt+0x2b6/0x61d0 [ 42.054021] sock_common_setsockopt+0x95/0xd0 [ 42.059010] SyS_setsockopt+0x189/0x360 [ 42.063482] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 42.068730] [ 42.068730] -> #1 (rtnl_mutex){+.+.}: [ 42.073996] __mutex_lock+0x16f/0x1a80 [ 42.078378] mutex_lock_nested+0x16/0x20 [ 42.082932] rtnl_lock+0x17/0x20 [ 42.086793] unregister_netdevice_notifier+0x91/0x4e0 [ 42.092475] tee_tg_destroy+0x61/0xc0 [ 42.096774] cleanup_entry+0x218/0x350 [ 42.101153] __do_replace+0x79d/0xa50 [ 42.105450] do_ipt_set_ctl+0x40f/0x5f0 [ 42.109932] nf_setsockopt+0x67/0xc0 [ 42.114140] ip_setsockopt+0xa1/0xb0 [ 42.118351] sctp_setsockopt+0x2b6/0x61d0 [ 42.122996] sock_common_setsockopt+0x95/0xd0 [ 42.127991] SyS_setsockopt+0x189/0x360 [ 42.132462] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 42.137707] [ 42.137707] -> #0 (&xt[i].mutex){+.+.}: [ 42.143142] lock_acquire+0x1d5/0x580 [ 42.147437] __mutex_lock+0x16f/0x1a80 [ 42.151818] mutex_lock_nested+0x16/0x20 [ 42.156373] xt_find_target+0x44/0x1e0 [ 42.160756] xt_request_find_target+0x2c/0xb0 [ 42.165750] find_check_entry.isra.7+0x669/0xcf0 [ 42.171002] translate_table+0xf52/0x1690 [ 42.175645] do_ip6t_set_ctl+0x370/0x5f0 [ 42.180200] nf_setsockopt+0x67/0xc0 [ 42.184407] ipv6_setsockopt+0x115/0x150 [ 42.188960] udpv6_setsockopt+0x45/0x80 [ 42.193427] sock_common_setsockopt+0x95/0xd0 [ 42.198415] SyS_setsockopt+0x189/0x360 [ 42.202886] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 42.208134] [ 42.208134] other info that might help us debug this: [ 42.208134] [ 42.216261] Chain exists of: [ 42.216261] &xt[i].mutex --> rtnl_mutex --> sk_lock-AF_INET6 [ 42.216261] [ 42.226557] Possible unsafe locking scenario: [ 42.226557] [ 42.232599] CPU0 CPU1 [ 42.237235] ---- ---- [ 42.241871] lock(sk_lock-AF_INET6); [ 42.245644] lock(rtnl_mutex); [ 42.251414] lock(sk_lock-AF_INET6); [ 42.257705] lock(&xt[i].mutex); [ 42.261129] [ 42.261129] *** DEADLOCK *** [ 42.261129] [ 42.267161] 1 lock held by syz-executor7/5503: [ 42.271711] #0: (sk_lock-AF_INET6){+.+.}, at: [<00000000ababf58d>] ipv6_setsockopt+0xff/0x150 [ 42.280545] [ 42.280545] stack backtrace: [ 42.285035] CPU: 0 PID: 5503 Comm: syz-executor7 Not tainted 4.15.0+ #220 [ 42.291931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.301258] Call Trace: [ 42.303832] dump_stack+0x194/0x257 [ 42.307454] ? arch_local_irq_restore+0x53/0x53 [ 42.312104] print_circular_bug.isra.38+0x2cd/0x2dc [ 42.317092] ? save_trace+0xe0/0x2b0 [ 42.320782] __lock_acquire+0x30a8/0x3e00 [ 42.324906] ? check_usage_forwards+0x410/0x410 [ 42.329555] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 42.334723] ? lock_acquire+0x1d5/0x580 [ 42.338673] ? __lock_acquire+0x2d15/0x3e00 [ 42.342975] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 42.348144] ? pcpu_alloc+0x828/0x10e0 [ 42.352003] ? pcpu_alloc+0x828/0x10e0 [ 42.355869] ? __lock_acquire+0x664/0x3e00 [ 42.360082] lock_acquire+0x1d5/0x580 [ 42.363859] ? lock_acquire+0x1d5/0x580 [ 42.367807] ? xt_find_target+0x44/0x1e0 [ 42.371842] ? pcpu_alloc+0xca3/0x10e0 [ 42.375703] ? lock_release+0xa40/0xa40 [ 42.379653] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 42.385514] ? check_noncircular+0x20/0x20 [ 42.389722] ? _find_next_bit+0xee/0x120 [ 42.393760] ? rcu_note_context_switch+0x710/0x710 [ 42.398663] ? __might_sleep+0x95/0x190 [ 42.402613] ? xt_find_target+0x44/0x1e0 [ 42.406651] __mutex_lock+0x16f/0x1a80 [ 42.410515] ? xt_find_target+0x44/0x1e0 [ 42.414551] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 42.419370] ? xt_find_target+0x44/0x1e0 [ 42.423407] ? mutex_lock_io_nested+0x1900/0x1900 [ 42.428227] ? lock_downgrade+0x980/0x980 [ 42.432357] ? __lock_is_held+0xb6/0x140 [ 42.436396] ? rcu_read_lock_sched_held+0x108/0x120 [ 42.441388] ? pcpu_alloc+0x146/0x10e0 [ 42.445254] ? pcpu_free_area+0xa00/0xa00 [ 42.449378] ? is_bpf_text_address+0xa4/0x120 [ 42.453849] ? do_raw_spin_trylock+0x190/0x190 [ 42.458404] ? __kernel_text_address+0xd/0x40 [ 42.462878] ? unwind_get_return_address+0x61/0xa0 [ 42.467784] ? trace_hardirqs_off+0xd/0x10 [ 42.471995] ? _raw_spin_unlock_irqrestore+0xa6/0xba [ 42.477077] ? depot_save_stack+0x3b5/0x490 [ 42.481372] ? kvfree+0x36/0x60 [ 42.484626] ? save_stack+0xa3/0xd0 [ 42.488227] ? save_stack+0x43/0xd0 [ 42.491826] ? kasan_slab_free+0x71/0xc0 [ 42.495860] ? kfree+0xd6/0x260 [ 42.499111] ? kvfree+0x36/0x60 [ 42.502364] mutex_lock_nested+0x16/0x20 [ 42.506398] ? mutex_lock_nested+0x16/0x20 [ 42.510606] xt_find_target+0x44/0x1e0 [ 42.514468] xt_request_find_target+0x2c/0xb0 [ 42.518951] find_check_entry.isra.7+0x669/0xcf0 [ 42.523693] ? rcu_read_lock_sched_held+0x108/0x120 [ 42.528681] ? do_add_counters+0x560/0x560 [ 42.532890] ? mark_held_locks+0xaf/0x100 [ 42.537014] ? kfree+0xf0/0x260 [ 42.540264] ? kvfree+0x36/0x60 [ 42.543516] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 42.548507] ? trace_hardirqs_on+0xd/0x10 [ 42.552628] translate_table+0xf52/0x1690 [ 42.556753] ? alloc_counters.isra.10+0x7e0/0x7e0 [ 42.561569] ? kasan_check_write+0x14/0x20 [ 42.565777] ? _copy_from_user+0x99/0x110 [ 42.569899] do_ip6t_set_ctl+0x370/0x5f0 [ 42.573933] ? translate_compat_table+0x1c50/0x1c50 [ 42.578934] ? mutex_unlock+0xd/0x10 [ 42.582625] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 42.587878] nf_setsockopt+0x67/0xc0 [ 42.591567] ipv6_setsockopt+0x115/0x150 [ 42.595600] udpv6_setsockopt+0x45/0x80 [ 42.599547] sock_common_setsockopt+0x95/0xd0 [ 42.604017] SyS_setsockopt+0x189/0x360 [ 42.607967] ? SyS_recv+0x40/0x40 [ 42.611400] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 42.616217] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 42.621211] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 42.625943] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 42.630672] RIP: 0033:0x453299 [ 42.633834] RSP: 002b:00007fe44134ec58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 2018/02/01 23:04:03 executing program 3: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000006000)=0x14, 0x80000) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000016000-0x12)={@generic="8284607f927f25dd6cac31920ad58aa1", 0x8}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000014000)={@common='erspan0\x00', &(0x7f0000015000-0x10)=@ethtool_rxfh_indir={0x38, 0x0, []}}) 2018/02/01 23:04:03 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) recvmsg(r0, &(0x7f0000007000-0x38)={&(0x7f0000003000-0x10)=@in={0x0, 0xffffffffffffffff, @rand_addr}, 0x10, &(0x7f0000009000-0x30)=[], 0x0, &(0x7f0000008000)=""/243, 0xf3}, 0x2000) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$rds(0x15, 0x5, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000013000)={0x0}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000014000)={0x0, @broadcast, @broadcast}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000015000-0x8)={0x0, 0x0}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r2, &(0x7f0000010000-0x10)=@ax25, &(0x7f0000014000)=0x3) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000014000-0x38)={&(0x7f0000014000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x11}}, 0x10, &(0x7f0000002000)=[{&(0x7f0000004000-0x53)=""/83, 0x53}, {&(0x7f0000014000-0x72)=""/114, 0x72}, {&(0x7f0000010000-0x32)=""/50, 0x32}, {&(0x7f0000014000-0x2b)=""/43, 0x2b}, {&(0x7f0000008000)=""/130, 0x82}, {&(0x7f000000c000-0x51)=""/81, 0x51}], 0x6, &(0x7f000000b000-0x188)=[@rdma_args={0x48, 0x114, 0x1, {{0xf, 0xee}, {&(0x7f0000011000-0xa2)=""/162, 0xa2}, &(0x7f0000013000)=[{&(0x7f0000014000-0xb4)=""/180, 0xb4}, {&(0x7f0000014000-0xbb)=""/187, 0xbb}, {&(0x7f0000014000-0x1d)=""/29, 0x1d}, {&(0x7f0000013000)=""/4096, 0x1000}, {&(0x7f0000013000)=""/5, 0x5}, {&(0x7f0000014000-0x41)=""/65, 0x41}, {&(0x7f0000014000-0x1)=""/1, 0x1}, {&(0x7f0000013000)=""/85, 0x55}, {&(0x7f0000010000)=""/148, 0x94}], 0x9, 0x0, 0x9c1f}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000001000-0x14)=""/20, 0x14}, &(0x7f0000013000), 0xd}}, @rdma_dest={0x18, 0x114, 0x2}, @fadd={0x58, 0x114, 0x6, {{0x7, 0x7}, &(0x7f000000b000)=0x86, &(0x7f0000014000-0x8)=0x2, 0x1, 0x8, 0x7fffffff, 0x80000001, 0x6, 0x9}}, @rdma_args={0x48, 0x114, 0x1, {{0x3cbf, 0x20}, {&(0x7f0000004000-0x40)=""/64, 0x40}, &(0x7f0000014000-0x80)=[{&(0x7f0000013000)=""/174, 0xae}, {&(0x7f0000013000)=""/4096, 0x1000}, {&(0x7f000000e000-0x45)=""/69, 0x45}, {&(0x7f000000b000)=""/178, 0xb2}, {&(0x7f0000014000-0x41)=""/65, 0x41}, {&(0x7f0000013000)=""/4096, 0x1000}, {&(0x7f0000009000)=""/145, 0x91}, {&(0x7f0000000000)=""/242, 0xf2}], 0x8, 0x4, 0x1}}, @mask_fadd={0x58, 0x114, 0x8, {{0x1, 0x5}, &(0x7f0000014000-0x8)=0x1, &(0x7f0000012000)=0x7, 0x20, 0xffffffffffffffc0, 0xffffffffffff7fff, 0x6, 0x1, 0x9278}}], 0x188, 0x4000004}, 0x800) 2018/02/01 23:04:03 executing program 2: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0xffffffffffffffff) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x2a0, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x83, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xb0, 0xd8, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @loopback=0x7f000001, 0x0, 0x0, @common='dummy0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x300) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f000000a000-0x8)=@un=@abs, &(0x7f000000f000-0x4)=0x8) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f000001b000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f000001a000)={0x8, 0x11, &(0x7f000001a000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x1}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x1f}, @map={0x18, 0x7, 0x1, 0x0, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0x37}, @initr0={0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x6}, @generic={0x100, 0xfffffffffffffffa}, @exit={0x95}, @call={0x85, 0x0, 0x0, 0x1e}], {0x95}}, &(0x7f000001b000-0xa)='syzkaller\x00', 0xfffffffffffff0f2, 0xc9, &(0x7f000000f000-0xc9)=""/201, 0x40f00, 0x1}, 0x48) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000016000-0x14)={0x0, r2, 0x5}, 0x14) socket(0xf, 0x5, 0x7) 2018/02/01 23:04:03 executing program 5: r0 = socket$inet6(0xa, 0x800000806, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) [ 42.641515] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000453299 [ 42.648761] RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000013 [ 42.656008] RBP: 00000000000004e6 R08: 0000000000000469 R09: 0000000000000000 [ 42.663255] R10: 0000000020019c48 R11: 0000000000000212 R12: 00000000006f6630 [ 42.670499] R13: 00000000ffffffff R14: 00007fe44134f6d4 R15: 0000000000000000 [ 42.684124] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 2018/02/01 23:04:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000ba5000), 0x21c88a1df5f6d5f0) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000372000-0x3)=0xfffffffffffff001, &(0x7f00001b5000-0x8)=0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000d85000-0x28)='veno\x00', 0x5) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00005e5000)={0xffffffffffffff9c, 0x28, &(0x7f000004d000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000a9b000-0xc)={r2, 0x4, 0x18}, 0xc) bind$inet(r0, &(0x7f0000c17000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa1000-0x1), 0xffffffffffffff8d, 0x20020007, &(0x7f0000e97000+0xfcf)={0x2, 0x1, @loopback=0x7f000001}, 0x10) 2018/02/01 23:04:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00005da000-0x120)={@random="a16e8aa67acf", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x1, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @empty, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @empty, {[]}}}}}}}, &(0x7f000038f000-0xc)={0x0, 0x1, [0x0]}) r0 = socket$inet6(0xa, 0x3, 0x2) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00006d0000)={0x0, 0x7ff}, &(0x7f0000f13000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000cd000-0x8)={r1, 0x100000001}, &(0x7f00005fb000-0x4)=0x8) 2018/02/01 23:04:03 executing program 1: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0xa, 0x2, 0x88) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fa5000)={0x0, 0x0}) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_sco(r1, &(0x7f0000fa5000)={0x1f, {0x6, 0x7fffffff, 0xffff, 0x8, 0x0, 0x5}}, 0x8) sendmsg(r0, &(0x7f000000b000)={&(0x7f000000c000-0x1c)=@in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000004000)=[], 0x0, &(0x7f0000009000)=[{0x720, 0x29, 0x3, "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"}], 0x720}, 0x0) r2 = socket(0x11, 0x2, 0xcffe) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000fa5000+0x471)={0x0, 0x1f}, &(0x7f0000fa6000-0x4)=0x8) r4 = gettid() sendmsg$nl_generic(r2, &(0x7f000004d000-0x38)={&(0x7f0000a7a000-0xc)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00009b0000)={&(0x7f0000861000)={0x73c, 0x22, 0x300, 0x0, 0x2, {0x1f}, [@nested={0xd4, 0x34, [@generic="4043fe412cf7db6fadf58aaaa5777209b80f23d9fd31db7f8389b00c51aac2958fbf4486657344162f0f485d9ad37cda5000ad78f9c443b537aeaeebf77105a3384ed50c85d174830117eb650a2d5e5ea03c04f0bf66fbaeb8861c35c5a27cf5d3cf055f7bde1b154c5f8753b756619f3f3d3b13122db141e794ef2710ec1fff514380948daace8bd6da836544a49c368b836937288b8d883a7f060d649d04af7dbe375e863966a39ab9e386e39da1fb94e5bcf49e9d2d563d91ea51fb332dcbf02e", @typed={0xc, 0x91, @pid=r4}]}, @nested={0x1dc, 0x6d, [@generic="5c4c32d776cf359eaf74b8a9afd7eef8127f44b64fc8dc03d421d9f2bf93b99f6b7bfeebc200899cc85f679758c76566", @typed={0x8, 0x27}, @generic="d43665484a309a940c2a7c03c41d422ecd742e78affe7ff3751d97212b2f5ecc194b4f448f9b9d4a174e13fe6f0c1a7477beef0918cbd10b1f737177feaee176daa9a7e7d72bfd77bb5e1c83104dfb1c122a0412007f81b34c3252c75b1d0be28673121cb053bd0425bef74afdf39ac9c6463d8f73298e30110e0d5d6aac62c00213aad3bc5729664280cd91a053f38e74c267ae31322edfb20eea9bf2b99f7202ca3763ad54b9e4691b4e", @typed={0x18, 0x54, @str='security!/em1\x00'}, @generic="4d7bb77162fb3a02ece670ae90dddc24506dd6285b5fd7a8a8a25464d32613279af609dc473a19be6e2cdbad025b1d95804986369f6b976c22fb298f50c1e81e1d9699ccdff09a7262b861d99d34f1fe942f4e5aa62912ca430199ab244a77481dbbef67828dd72541d11fa14e4835a6dbb93010f8ab17413eccfd8bfc11cc580fd04d4c6a4de6aba36b21802119f1903a2050b88ff70293d7ac2964d4c7", @generic="c63ab1a597de8a2d534020478ff700546b7c1e833aff34a148b5beb84333ab77643c97df82e06bc44e260c4109325c932e5601e6c94058d90fc43a65e3a3"]}, @generic="3f2ded05b13e1827c6ba209902ec91f5f87c48ff31740d321a7cb37d986c8c06b92d53a77f7f070c6375afb2846d21b6b2e0fcf0", @generic="f3f4d44b958d5ae388cb5d61c20271628c2938027521a80d57eba77974905650597dd7e02f260ec359ac1155b9e7df76c0f5e2e6fa833bff407fb7d0a1b00bf77ce8be26d00c68cdcacefecf5ed3c2a232faac2a6801c611fabec3885b8097b9fb708b1d4c33f7a66455f96f5f436f08a432ff56f3449901b0b1591675edbc5678a2", @nested={0x2c4, 0x40, [@typed={0xe4, 0x69, @binary="83c52883b4e4d1d2d0c63c56469e8f64d62a944b6bb9901cf2471aa91906a5c8d00f05b797d7ae0edd30c2e29ef7cef419342fd34e8c7285f7163c75eb3ac84d666325b84e6692f54823bc219e9bd9d6d1edbff1b7b3f0c646f3cb3ed478580c26a6279c9d15c68abd53e14009200d486b09aed3643780719d437703f6b65c837cc7bb3a9697b6f8547ba2e46456619bb0cadb8d7672399707eed349bc20dc6ffc78ac3363028405fee571dda7cb0a30c799d1b6b7b1e2b30ba39df1672b799b03f45cd5a3f2295da6077c65f697ced23e909bbd1ad606fea21aeec3"}, @generic="e63be1b3412c9bf46407cb656b323383c13e1262309a7d9149b0e85074b7523fbcb96adebb73a1f0f6cf1f59465c5046a154cce3e3721c665faaf6080d76e7ecd7997c064e7b7bb13b343485e6a7a403b695291ed504e342fcf589d42e041f18e7e5a96f5024071c6a888bede89e4f0e90f5", @generic="f2000c29d3d2501061bfe268cdd1412b6dd5372ac67b9514f493319b3fd21e8cd935f4496b29182f661561177bc89cdd2a661e49b2f61c87c7311b402781caf079c485bba99294caaa1e77fb9d9d5cd085f2bb39c87bfb056338d459086904b3ec90562c857eed7d411c7bbdb535bb886997add237802590e63c760e285dd7e5a10154eb60186a088e2e9a43f3e69df3a8c2507a8ff96a48416b89a20c49a50cee3ef0ad4ce742256014197e447a12a2af524e32fabcdfcc5d75780fc82237a88a71704fca91c18b40087bafa31bdddda236a5c1df42af037e0104390b91236ba375eb107fa43d2918a6faf7", @typed={0xc, 0x23, @ipv4=@rand_addr=0x9}, @generic="cdb69af1c3717fcd4d920af62c92551d7956d0c3d3dcf00f2996aef123b893621dade4fef22972e024ae1a995c01aa448ab5638843d27a2e0cb627340a7a4baa9bea6a9deb1560ee6b08c1907e81a44c3a19570bb9cddf66b4336583f548e85d8e138476b9022c94b9d07ebb44fb003006"]}, @typed={0x18, 0x88, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @typed={0xc, 0x40, @u32=0x9}, @typed={0x10, 0x47, @u64=0x2c1c000000}, @generic="4a0ece741465e2595769624226681ddb851ab97c080e7344ef93bdc5e9f06b45e1171631c954920559d598ad46f7d7117b0425f7db9ab4cf175746f7b8220fdbb93f3fd9f7b4a83447dbce0644abf1e73f1abed3500698d9f2dce40f6f5d9c6739095e5ec44c18a7aa9f3a26969f1048a1ee102d40588be89390d814aae25098815f3801ec7337227ed3f81d9f7e9bc9bd3599b09928953a275ef7c6cc531d50f12bc91a8e98a684385b4e5c11d63f1cef24bbfac0f2860773a14ed60a58d020747746392c1963358c"]}, 0x73c}, 0x1, 0x0, 0x0, 0x40}, 0x20008000) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f000047b000)={r3, 0x7, 0x7, [0x81, 0x758c, 0xffffffff80000000, 0x5ecc, 0x4, 0x8, 0x1]}, &(0x7f0000fa6000-0x4)=0x16) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000fa6000)={r5, 0x10000}, &(0x7f0000fa7000-0x4)=0x8) 2018/02/01 23:04:03 executing program 6: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000000d000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f000000e000)={&(0x7f000000b000)=@ethernet={0x0, @random}, 0x10, &(0x7f0000015000-0x70)=[], 0x0, &(0x7f0000015000-0xe1)=""/225, 0xe1}, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f000001e000-0x10)=@common, 0x10) 2018/02/01 23:04:03 executing program 5: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x9) accept$inet(r0, &(0x7f0000956000-0x10)={0x0, 0x0, @multicast2}, &(0x7f0000a65000)=0x10) shutdown(r0, 0x1) mmap(&(0x7f0000000000/0xcf7000)=nil, 0xcf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x5, 0x0) sendmsg$nfc_llcp(r1, &(0x7f000003a000)={&(0x7f0000cf7000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6f62fb8ff1701c746c780e864f96a1a7630452ffd8b640eb0203b35dab84e52f06ff9ffbc65acbcc4d4b5355429a918e9948af6a3e5e2efea0fbf32c8867aa"}, 0x60, &(0x7f00001ee000-0x10)=[], 0x0, &(0x7f0000012000-0xb8)={0x10, 0x84}, 0x10}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x80003, 0x7) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000cc0000)=@filter={'filter\x00', 0xe, 0x4, 0x2a0, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000932000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0xb8, 0x0, {}, []}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x9, 'syz0\x00'}}}, {{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='eql\x00', @generic="2714f2b48331e4ba4821cac3d18120cc"}, 0x0, 0x70, 0xb8, 0x0, {}, []}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0xfffffffffffff6e6, 'syz0\x00'}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x66c) listen(r0, 0x0) shutdown(r0, 0x0) 2018/02/01 23:04:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffffff, &(0x7f0000af5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000f6b000-0x4)=0x10, 0x800) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00004bb000-0x8), &(0x7f0000613000-0x4)=0x8) connect$llc(r0, &(0x7f0000628000)={0x1a, 0xff, 0x26, 0x1, 0x8001, 0x7ebf, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$sock_int(r1, 0x1, 0x1, &(0x7f0000452000), 0x4) 2018/02/01 23:04:03 executing program 4: mmap(&(0x7f0000000000/0xaf8000)=nil, 0xaf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr128\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f0000164000-0x10)=@in={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000af8000)=0x10, 0x80800) mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r2, &(0x7f0000af9000-0x8)=@abs, &(0x7f0000004000)=0x8) sendmmsg$alg(r1, &(0x7f0000af7000)=[{0x0, 0x0, &(0x7f0000826000)=[{&(0x7f00000e5000-0x77)="3613fec8e96dede14389f4f82ee13d4bab4f3ca7b7147f07dd30cff43b6e2b000e190b1a4cc71042efa064c48d6ae8f0b8e6b64803ab72be5fc7932010d219a9e8ce46e5b367b5327a001f728041e20507ea802ff7662e6d364ac29bbbcbe934a0c0051e3917ca63b012a6ebd405290dea7679450e6de1", 0x77}], 0x1, &(0x7f0000af3000-0x18)=[]}], 0x1, 0x0) 2018/02/01 23:04:03 executing program 7: socket$inet(0x2, 0x2, 0x8001) mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x6, 0x4, 0x84, 0xf}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000fe4000)={r0, &(0x7f0000310000)="f6", &(0x7f0000289000)}, 0x18) r1 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r1, &(0x7f0000525000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) connect$inet(r1, &(0x7f0000f67000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r1, 0x100000000009) r2 = accept$inet(r1, &(0x7f0000f6d000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000999000)=0xfd8d) listen(r1, 0x0) sendto$inet(r1, &(0x7f0000f66000)='7', 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r2, 0x1) 2018/02/01 23:04:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x2f}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0xb5118e6d) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/02/01 23:04:03 executing program 0: mmap(&(0x7f0000000000/0xadb000)=nil, 0xadb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000ada000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) mmap(&(0x7f0000adb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$netrom(0xffffffffffffff9c, 0x0, &(0x7f000071a000-0x4), 0x800) mmap(&(0x7f0000adc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r1, &(0x7f000044f000-0x10)=@ax25, &(0x7f0000add000-0x4)=0x10) socketpair(0x3, 0x80005, 0x5, &(0x7f00001d2000-0x8)={0x0, 0x0}) mmap(&(0x7f0000adc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40086432, &(0x7f0000adc000)) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000a3f000)={0xffffffff, 0x0, 0x8000, 0x2}, 0x8) getsockopt$inet6_tcp_int(r0, 0x6, 0x12, &(0x7f0000788000), &(0x7f0000adc000-0x4)=0x4) sendto$inet6(r0, &(0x7f00002a1000-0x4ec), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x10001}, 0x1c) listen$netrom(r2, 0x7fffffff) 2018/02/01 23:04:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00006ae000-0x8)) 2018/02/01 23:04:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0xd, 0x3, 0x4) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000ddd000)={0xffffffffffffff8c, 0xfe, 0x9, 0x7b8}, 0x10) bind$alg(r0, &(0x7f0000443000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r2 = accept$alg(r0, 0x0, 0x0) recvmsg(r2, &(0x7f000004c000-0x38)={&(0x7f0000d18000)=@l2, 0xe, &(0x7f000015c000-0x30)=[{&(0x7f0000d7b000-0x9f)=""/159, 0x9f}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000}, 0x0) 2018/02/01 23:04:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f0000352000)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00004ff000)={0x0, 0x0, 0x30}, 0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000214000-0x8)={0x0, 0x2}, 0x8) write(r0, &(0x7f0000686000)="9a", 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000d1d000-0x10)={0x9, 0x8000, 0x9, 0x6, 0x0}, &(0x7f0000ef9000)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00007be000-0xc)={r1, 0x4, 0x30}, 0xc) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4), 0x4) write(r0, &(0x7f00002f9000-0x1000)="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", 0xe01) 2018/02/01 23:04:03 executing program 3: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x8000a, 0x6) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f000001a000-0x73)="70e9ed37027330a888783267172a92c7b4ef84556e7e1a499851981d4a9df4f65ee3a626fa1972616764f63753692860683bb65e881b8f95f704e523aa398124c2f9394f2c269a8415bfd28978fba9a9348990adcc121a1c2197b0615fbcc309d15427f923d6372ee5f197213942c00d74cea3", 0x73, 0x2ef7cfeb3bd44ab3, &(0x7f000001a000-0x10)={0x2, 0x3, @empty}, 0x10) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000000f000)=0x4, 0x4) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0xa, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xffffffffffffffca, 0x1e8, 0x0, {}, [@common=@unspec=@hashlimit2={0x150, 'hashlimit\x00', 0x2, {'ip6gre0\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0xfffffffffffffde9, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x410) setsockopt$inet_buf(r0, 0x0, 0x2e, &(0x7f0000015000-0x23)="ac7bd3f87980ef0e5ed889fa0c3f3a1be1603d59dff9d07a15c61b7a03e464a57974d6", 0x23) [ 42.769085] ip_tunnel: non-ECT from 0.0.0.0 with TOS=0x1 [ 42.779568] audit: type=1400 audit(1517526243.566:22): avc: denied { map_read map_write } for pid=5544 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 [ 42.788219] ip_tunnel: non-ECT from 0.0.0.0 with TOS=0x1 2018/02/01 23:04:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000049a000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000a64000)={0x0, @in6={{0xa, 0x3, 0xffffffff, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x7}}, 0xffffffffffffffc1, 0x7c}, &(0x7f0000370000-0x4)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000b3a000-0x10)={0x6, 0x2, 0xffff, 0x6, r2}, 0x10) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r3, 0x0) recvfrom$inet6(r3, &(0x7f000071f000)=""/157, 0x9d, 0x100, 0x0, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2800000000000022, &(0x7f00004d9000-0x4)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x2c, &(0x7f0000f66000)="80f5f93a3c6c8a4db5df9cdd8f7676a8fc02fc3066edf4e7b23d37a1b13be6c4c31d2fbbad66c2b395f5088e1b52a0cb4821ce2fa480afadb0bab74c3d438bf7ab4d1a25bebdbed62e8743a3c6dbbfb8e86965eaf2160dcae56cea35960d63ab38baf8464f4eb42add29d08a0fdc76d577599639f2bed5d6099fd92ffbbb1ae852de2697a30912d7", 0x88) sendto$inet6(r0, &(0x7f00002a1000-0x4ec), 0xffffffffffffffe1, 0x20004000, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f0000c15000-0x4), &(0x7f0000112000)=0x4) 2018/02/01 23:04:03 executing program 5: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x1b, &(0x7f000001b000)=@mangle={'mangle\x00', 0x1f, 0x4, 0x370, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f000001b000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0xffffffffffffffff, 0xff000000], [], @generic="49b4fded3d90982255fb9754e4970490", @generic="a864a424356fc322f33c8ccb29705feb", {}, {}, 0x4}, 0x0, 0xa8, 0xe8, 0x0, {}, []}, @unspec=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x1000, 0x3f, @ipv4=@multicast1=0xe0000001, 0x0}}}, {{@ipv6={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='lo\x00', {0x1}}, 0x0, 0xa8, 0xe8, 0x0, {}, []}, @unspec=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @HL={0x28, 'HL\x00'}}]}}, 0x3d0) syz_emit_ethernet(0x3e, &(0x7f0000023000-0xba)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "bcfb85", 0x8, 0x11, 0x0, @empty, @empty, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, &(0x7f0000005000)={0x0, 0x1, [0x0]}) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000020000)={{0xa, 0x3, 0x1, @ipv4={[], [0xff, 0xff], @rand_addr=0x7}, 0xe90}, {0xa, 0x2, 0x1ff, @mcast1={0xff, 0x1, [], 0x1}, 0xf4}, 0x4, [0x2b, 0x1acd, 0x4, 0x8, 0x46, 0x2, 0x2, 0x3]}, 0x5c) 2018/02/01 23:04:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f0000526000), 0x0, 0x800000120000001, &(0x7f0000172000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000f57000)='tls\x00', 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000dad000), 0x356) 2018/02/01 23:04:03 executing program 7: socketpair$inet6(0xa, 0x7, 0x7, &(0x7f0000040000)={0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000b5e000-0xcc)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x0, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x3f}, @in6={0xa, 0x2, 0x2, @empty}, @in6={0xa, 0x2, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4}, @in={0x2, 0x2, @multicast1=0xe0000001}, @in={0x2, 0x3, @broadcast=0xffffffff}, @in={0x2, 0x3, @multicast1=0xe0000001}, @in6={0xa, 0x3, 0x8001, @mcast1={0xff, 0x1, [], 0x1}, 0xb33}, @in6={0xa, 0x3, 0x9f7a, @dev={0xfe, 0x80, [], 0x0, 0xf}}], 0xcc) r1 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000002000-0x8)={0x0, 0x9}, &(0x7f0000003000-0x4)=0x8) 2018/02/01 23:04:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000458000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000012d000)="30d955ea", 0x4) [ 42.853747] audit: type=1400 audit(1517526243.640:23): avc: denied { prog_run } for pid=5562 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 [ 42.857115] syz-executor3 uses obsolete (PF_INET,SOCK_PACKET) 2018/02/01 23:04:03 executing program 5: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f000001e000-0xc)={0x10}, 0xc, &(0x7f0000029000)={&(0x7f0000024000-0x24)={0x24, 0x2c, 0xaff, 0x3, 0xffffffffffffffff, {}, [@typed={0x10, 0x0, @u64}]}, 0x24}, 0x1}, 0x0) 2018/02/01 23:04:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000375000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000349000), &(0x7f0000ab1000)=0x4) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000f7e000-0x4), 0x4) 2018/02/01 23:04:03 executing program 4: mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000f75000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'crc32\x00'}, 0x58) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write(r0, &(0x7f00009ec000)="1f0000000104ff00fdde45c807110000f305f0f00800018001fd00dcffdf00", 0x1f) close(r1) 2018/02/01 23:04:03 executing program 7: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f000000e000)={@remote}, &(0x7f000000f000-0x4)=0x14) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0x0}) r2 = accept4(0xffffffffffffffff, &(0x7f000000f000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, &(0x7f000000e000-0x4)=0x26, 0x80000) ioctl$sock_netrom_SIOCADDRT(r3, 0x890b, &(0x7f0000006000)) r4 = socket$inet6(0xa, 0x5, 0x7) connect$inet6(r4, &(0x7f000000d000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x10040000000000b}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}, 0x1c) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_CONG_MONITOR(r2, 0x114, 0x6, &(0x7f0000011000-0x4), 0x4) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000011000)) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7f, &(0x7f000000f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x49, 0x3a, 0x0, @dev={0xfe, 0x80, [], 0xffffffffffffffff, 0x16}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x2, 0x0, 0x0, 0x0, [], {0x0, 0x6, 'p+l', 0x100, 0x6, 0x8001, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80}, [], "33cc6533eb08f7ffffffffffff11fb8c7779ba8bc32ec11af5"}}}}}}}, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r3, 0x8907, &(0x7f0000012000-0x4)) 2018/02/01 23:04:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000085e000-0x90)={0xfffffffffffffffd, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000014}}}, 0x90) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000063000-0x4)=0x4, 0x4) bind$inet(r0, &(0x7f00002a8000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x12}}, 0x10) sendto$inet(r0, &(0x7f0000362000), 0x0, 0x0, &(0x7f00001ce000)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) 2018/02/01 23:04:03 executing program 6: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000006000-0x10)=@ethtool_pauseparam}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000003000-0x8)={0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000008000-0x71)=""/113, &(0x7f0000005000-0x4)=0x71) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000006000)={0x0, 0x0}) mmap(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000006000)={0x0, 0x1000, "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"}, &(0x7f0000006000)=0x1008) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000006000)={r3, 0x9}, &(0x7f0000007000-0x4)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000004000-0x10)={r4, 0x9, 0x1ff, 0xfffffffffffffff7}, &(0x7f0000009000-0x4)=0x10) 2018/02/01 23:04:03 executing program 1: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$bt_rfcomm(0x1f, 0x1, 0x3) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f000001a000)=0x8000, 0x4) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000012000-0x460)=@filter={'filter\x00', 0xe, 0x4, 0x3b0, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x1c0, 0x1e8, 0x0, {}, [@common=@unspec=@hashlimit2={0x150, 'hashlimit\x00', 0x2, {'ip6gre0\x00', {0x0, 0x0, 0x200, 0x0, 0x0, 0x80, 0x4}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x410) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8919, &(0x7f0000019000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000017000-0x20)="21df724e144c205598a1ec925d6eea3b9b2d9dbdc34e60f27295b1b5f78641ee"}) r2 = accept4(r0, 0x0, &(0x7f000001b000-0x4), 0x800) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x23, &(0x7f0000010000-0x4)=0x4, 0x4) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000001d000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000009000)={0x3, &(0x7f0000018000)=[{}, {0x0}, {}]}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r3, 0x4010641c, &(0x7f000001d000-0x10)={r4, &(0x7f000000c000)=""/4096}) ioctl$sock_netdev_private(r2, 0x89f3, &(0x7f0000002000-0xf1)="5d846a4d7aec5d1870d74261bc1e704a87f0d69707332b90af75b007619d14f19764135c8c26836c7f658cbaadae06c8d935d3e7dae29e07fadcc95831c2e5e455a11cf31f3b15c5fe5b1d932436bb01536b81e032f91c0986648e173f7a7534ca4b575fd4d0c6c7a68c88c2ef9223a90aece706829ddc0c7f7cda871eaa7f1ae4b9943dfda810d23a3de55fb15e8d33ca209949885f5599c3319906c2af93dd1041126b131db96944c1d1d43618d5d100033403430b266ec4e198b2dccbe3e66cc6eb53ebc5125b25fd76059e6d860b4032d8e494e180b793c7fd415c6d6ddbd48f527870218006227a14a63afe4e7267") preadv(r0, &(0x7f000001c000-0x10)=[{&(0x7f0000018000)=""/26, 0x1a}], 0x1, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r2, 0x11, 0x2, &(0x7f0000010000-0x1000)=""/4096, &(0x7f000001b000-0x4)=0x1000) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f000001c000)=0x7, &(0x7f000001d000-0x8)=0x2) 2018/02/01 23:04:03 executing program 3: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000013000)={0x0, 0x0}) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f000000f000)=0x3, 0x4) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x0, 0x9, &(0x7f0000014000)={0x0, 0x0}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r1, &(0x7f0000001000-0x10), &(0x7f0000014000)=0x10) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000009000-0xe8)={{{@in=@rand_addr, @in=@empty}}, {{@in6=@dev}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000014000)=0xe8) socketpair$inet6(0xa, 0x2, 0x50, &(0x7f0000014000-0x8)={0x0, 0x0}) accept4$inet6(r3, &(0x7f0000006000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000012000-0x4)=0x1c, 0x80000) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r2, &(0x7f0000015000-0x1000)=""/4096, 0x1000, 0x0) r4 = socket$inet6(0xa, 0x8000000000000005, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r4, 0x29, 0x40, &(0x7f0000011000)=@raw={'raw\x00', 0x9, 0x4, 0x3c8, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000004000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ipv6={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @loopback={0x0, 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='ifb0\x00'}, 0x0, 0xa8, 0xd8, 0x0, {}, []}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@uncond, 0x0, 0xa8, 0x110, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x8, 0x0, 0x0, 0x0, 'snmp_trap\x00', 'syz1\x00'}}}, {{@ipv6={@dev={0xfe, 0x80}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, [], [], @generic="3322843052bf2fa58998030e7deb6920", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0x110, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x0, 0x0, 0x0, 0x0, '\x00', 'syz1\x00'}}}]}}, 0x428) socket$inet_tcp(0x2, 0x1, 0x0) write(r2, &(0x7f000000a000)="53d1fb140606e9282b692a8d17eb626f0597ce5a3c802ea9835b1f96e64c0c7087c44e56efacddda3d882ce956042df1f3edea54aa7c48b1dbd917b6460d0292991a7fd3123417257fa546b70df12c5e9140fa8d43e2f36a924eaba48e4a3d47fd3a0a150bb2bd30e41e7d2db1be64e6c0b15bc094e32311f66cf8737655c97e15860d23f9686815395284c8d15c53adf0a1ce8f4458bce9ba547a2c96c126cb9198e84c824aaed63d2bffd4f02ad2d6381c1815dd22d2b5355cf3945713964dfb2337e6e8", 0xc5) [ 42.925725] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies. Check SNMP counters. 2018/02/01 23:04:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00000f9000+0x8d9)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f0000069000-0x20)={0x47, 0x3, 0x64d, 0x7f, 0x13, 0x4}) r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000cb0000)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00002f8000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000754000+0x5ed)={0x3000000000, 0xc, 0x80000001, 0xfffffffffffffff9, 0x0}, &(0x7f000091a000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00009aa000)={0x4, 0x40, 0x208, 0xff, 0x7, 0x3, 0x100, 0x0, r4}, &(0x7f0000cb4000-0x2)=0x20) sendmsg$nl_route(r0, &(0x7f0000283000-0x38)={&(0x7f0000dbf000-0xc)={0x10}, 0xc, &(0x7f00006fa000)={&(0x7f0000551000)=@ipv4_deladdr={0x20, 0x15, 0x801, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x8, 0x0, 0x0, r1}, [@IFA_ADDRESS={0x8, 0x1, @rand_addr=0x5}]}, 0x20}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000037a000)={0x0}, &(0x7f000029a000-0x4)=0xc) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000356000-0x4)=r5) 2018/02/01 23:04:03 executing program 5: mmap(&(0x7f0000000000/0xde3000)=nil, 0xde3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x800) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ec000)="8604", 0x2) socket$inet_udp(0x2, 0x2, 0x0) 2018/02/01 23:04:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x200000000003, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d25000+0x957)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffef024}, {0x6}]}, 0x10) connect$unix(r1, &(0x7f000027e000)=@file={0x1, './file0\x00'}, 0xa) sendmmsg$unix(r1, &(0x7f000011e000)=[{&(0x7f000001b000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000013000-0x60)=[], 0x0, &(0x7f000001a000)=[]}], 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000bac000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002}}) 2018/02/01 23:04:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x806, 0x0) socket$inet(0x2, 0x2, 0xffff) sendmsg$nl_route(r0, &(0x7f000024a000-0x38)={&(0x7f000000d000-0xc)={0x10}, 0xc, &(0x7f0000892000-0x10)={&(0x7f000034b000)=@getlink={0x28, 0x12, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_EXT_MASK={0x8, 0x1d}]}, 0x28}, 0x1}, 0x0) 2018/02/01 23:04:03 executing program 6: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [], {0x95, 0x0, 0x0, 0x54}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000007000-0xc3)=""/195}, 0x48) [ 42.984156] audit: type=1400 audit(1517526243.770:24): avc: denied { bind } for pid=5614 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_netfilter_socket permissive=1 2018/02/01 23:04:03 executing program 0: mmap(&(0x7f0000000000/0x4c000)=nil, 0x4c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffffff, 0x0, &(0x7f000004d000-0x4), 0x80000) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f000004c000)={0x0}) sendfile(r0, r1, &(0x7f000001d000-0x8), 0x1f) r2 = socket(0x20000000000000a, 0x2, 0x0) bind$inet6(r2, &(0x7f0000012000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1000}, 0x1c) getsockopt$sock_buf(r2, 0x1, 0x19, &(0x7f0000031000-0x10)=""/16, &(0x7f000001a000)=0x10) 2018/02/01 23:04:03 executing program 1: mmap(&(0x7f0000000000/0xd94000)=nil, 0xd94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000002000)=@nat={'nat\x00', 0x1b, 0x4, 0x2b0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x4, &(0x7f0000005000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@multicast1=0xe0000001, @empty, 0x0, 0x0, @common='erspan0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0xa8, 0x0, {}, []}, @REDIRECT={0x38, 'REDIRECT\x00', 0x0, {0x1, {0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, @gre_key, @gre_key}}}}, {{@uncond, 0x0, 0x70, 0xb8, 0x0, {}, []}, @DNAT1={0x48, 'DNAT\x00', 0x1, {0x0, @ipv6=@mcast2={0xff, 0x2, [], 0x1}, @ipv4=@dev={0xac, 0x14, 0x0, 0xb}, @port, @port}}}, {{@ip={@local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, 0xff000000, 0xff000000, @generic="eecf6e1ba01be70e78db207d4caf5de5", @generic="dfa1a74c90f696863c39ab8e317e0437", {}, {}, 0x2d, 0x3, 0x20}, 0x0, 0x70, 0xb8, 0x0, {}, []}, @SNAT1={0x48, 'SNAT\x00', 0x1, {0x0, @ipv4=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @ipv6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @port, @icmp_id}}}]}}, 0x310) [ 43.012287] xt_hashlimit: Unknown mode mask 200, kernel too old? [ 43.016413] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 43.017182] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. 2018/02/01 23:04:03 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000004000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ax25(r0, &(0x7f0000004000-0x10), &(0x7f0000004000-0x4)=0x10) close(r1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000000)) getsockname$ax25(r1, &(0x7f0000003000), &(0x7f0000005000-0x4)=0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000001000)=[{}, {}, {}, {}], 0x4) 2018/02/01 23:04:03 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) read(r0, &(0x7f000002b000), 0xfffffffffffffdf3) vmsplice(r0, &(0x7f00001e4000)=[{&(0x7f000094b000-0x1000)="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", 0x1000}, {&(0x7f0000f9b000-0x48)="2cb3b94aac1e418af7e4a23124ea1e23438ea86aed9a6b2dce65456e6985ebfb8a2373f128b256ce8936216dadabfc6e9d7a99c278c67a8c03fa30e8dcc03d671febb576cffed268", 0x48}, {&(0x7f0000a82000)="75a3c4f76fd6a2c8422465802db370de051308db7184b1c032dc012d4f57593e9e589cb8853187aafbb5d78655b2d993ae3a75b02251fab68c6b80411b37d33ca63b687b36bf21e596c9ed0182852f57f6cee29b756b5136c400b3805e78694261fdb598e7714d8871d08dbe0628ca28f39b96907721a999a249418779708bac8d388c9555076a168a848505754f0771726aad4498cb1209a86c2e01f8937e1ea5190acfeb5e50bef217cd501ffe69648f9d2c0fe51b49d1f8b92286c4ed0d16cd", 0xc1}], 0x3, 0x9) pipe(&(0x7f000028b000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f000071b000-0x4), &(0x7f000034f000)=0x4) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000a0e000-0x4)=0x7, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x27, &(0x7f0000000000)=0x5, 0x4) 2018/02/01 23:04:03 executing program 2: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0x18}, [], {0x95, 0x71}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000007000-0xc3)=""/195}, 0x48) r0 = socket(0xa, 0xa, 0x200) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000003000)={@broadcast, @empty}, &(0x7f000000a000-0x4)=0xc) 2018/02/01 23:04:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000140000-0x4)={r0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000f23000)={0x0, @in={{0x2, 0x3, @empty}}, 0x0, 0x8, 0x3ff, 0x7, 0x4}, &(0x7f0000950000)=0xa0) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000ee9000-0x88)={0x4, {{0xa, 0x1, 0xfffffffffffffffe, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}}}, 0x88) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000fcc000-0xa0)={r2, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x80000000, 0xffffffffffff7101, 0x5dd, 0x4, 0x76cc}, &(0x7f00006ad000-0x4)=0xa0) sendmsg$nl_xfrm(r0, &(0x7f000062c000-0x38)={&(0x7f0000f4d000-0xc)={0x10}, 0xc, &(0x7f0000777000-0x10)={&(0x7f0000334000-0x60)=@getpolicy={0x50, 0x15, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}, 0xa}, []}, 0x50}, 0x1}, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f00007b2000-0x88)={0x7f, {{0xa, 0x2, 0x9, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x5}}}, 0x88) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000751000-0x45)={r3, 0x3d, "a77ce0e61898053998969b8cb0f88a5a1d64da15785e6745d6657fd70c8e9fd32ac63426d25c2f801d24a4698bd6a710f1e552f9cd635230f0eba615be"}, &(0x7f0000d3e000-0x4)=0x45) 2018/02/01 23:04:03 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f000063e000)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @common='sit0\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f00000c6000-0x18)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8863, "94a703cc00e8"}}}, &(0x7f0000efe000)={0x0, 0x0, []}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f000004a000)={&(0x7f0000000000+0x1e0)=@sco={0x1f, {0xfffffffffffffffb, 0x811f, 0x100, 0xffffffffffffffff, 0x81, 0xfffffffffffffffb}}, 0x8, &(0x7f0000000000)=[{&(0x7f00000f2000)="c65ccb59cef2552ae4825cdaedc9a8993f95f55bbc4ef8d4c9a29560df0ed3fda390b182edc09b12ef5c288909adcf5a08d56403fdb8fb31f02e95912235c67ca0fd28f45d04bac760db9020c635b477f8f32bddb7508137cdad73d88bddd4366f5f5f03894be30495b14f6a3972194931a4e9e388ff011d006a6687b26f728978f904fdf7765b99093560", 0x8b}, {&(0x7f0000407000)="f3a0f8470bcde57e56badfef0badd55f750c29a4760483e8696657095d48bc46ec9345fc9a41bda3bf4c4295ae2eac1720c34744d2df73464e99fae4504cad47576279d5e3f9b144d029d7751ab31eed4563f9080dce220c96bceb63bd48e43268ac2a995cb9c3d7eda0b52629c14e12dc4c9ac80c19b4d9943d26e5df549cc1fd3e2925", 0x84}, {&(0x7f0000001000-0xba)="3e57f62ddc2b7e1f0ba14c5c18b35aef0d77419697ea77634d06b3c5dbac580270ca51d2db016e3086d21d40387933af1ef680521f70be7e2b66062a8809cfcbe17b08c8da562998b2aaaf04a569e752841579c06932e6b0c1f985ce5e25e302ea2785097b108724b83abf05436dbd3c49d79ef5819cd989b2f221f46989562ea37a2c4568f78dd226317fdd896df9b6e83b53ffad55a7d587109292730239d170dc754336829fbc3c303b2425f530399be157b620b5e028124e", 0xba}, {&(0x7f0000000000)="6c1171cbeec800d0", 0x8}, {&(0x7f0000001000-0x1000)="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0x1000}, {&(0x7f0000001000-0x88)="6f3fea475c1f95d7a48d9636c7557667fa0733f5e30b00f0b2abafa2c5034a60585f908cbe4c82afd5ce8c57afa8850674b322dd6c6c10bd10ae3bcf6720f7d97e14f16195fed0a2abeb2969c77c29ef01b40f5f529b6a35e965005fd4de6bfdef739650a0522a6e3795a4fd2dc4f1783506a766b14aaf46f2ae3a1ade0f567ff8977eea1b482f95", 0x88}, {&(0x7f0000000000)="688dae83dc023c4ccd4335cb8e173869eac0e119cb72fc32fa4dcb2e1be619da790fc162d211d798f91ad98497a85803ae6a39c9f1567594b287e19053c0ce800684d8d6b68c669335be4ba2dc02067e6973f110fc3c068186fc442a23c4afe4d6a7821d159ef7992a0b9ca04512d3746f1ce2d4892291a2dafcae0cfa4d1535d4100cf44a5a1a76a1eac91d8886f869e9fa9d12c5ebfc9bb3b31f52189ccd907cbe3858deafce8861d92f3c29a91026dc30a2ca06a14188138ef1de5782ea77a0a2dd9c791d8cf71ef4da6f06f833f371adada411542fc3fddd9ab0c144b778cc", 0xe1}, {&(0x7f0000c25000-0x1000)="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", 0x1000}, {&(0x7f0000001000-0xd7)="93ca2bf346bea602ceabb9bbdfb8af40d101627cd4e236914c2672980f36e22da1d461401025d2d8621d6f7860154668ab7925eb196de30e13f18f0ffeb0ff688d96ea0519e90201602beeb7bdcdea9d3d7d813ba9d825a5d8a08e6d1e223b123cde6cf828140a594993f36166b7330ab0e85a949280f328d4a187082ec1cbc4ce19c72a96a083c0fe77fa9bd38d9d04c3aa6dd9d08f1d8830037ddb71bc273aa479fd24665f67628aeebd7a4d99b021494da5b14dca3e3f43815b1b2e86956e29046301d9c1167b2b802dd2283a749574c42b672d386f", 0xd7}], 0x9, 0x0, 0x0, 0x1}, 0x40040) 2018/02/01 23:04:03 executing program 1: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000645000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@loopback}}, &(0x7f0000fba000-0x4)=0xe8) r5 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x48)={0x3, 0x11, &(0x7f0000001000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x5}, [@call={0x85, 0x0, 0x0, 0x10}, @alu={0x4, 0x4, 0x0, 0xa, 0x0, 0x0, 0x10}, @jmp={0x5, 0x2e6db135, 0x0, 0xf, 0xb, 0xfffffff0, 0xfffffffffffffffc}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, @initr0={0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x80000000}, @call={0x85, 0x0, 0x0, 0x30}, @jmp={0x5, 0x0, 0x8, 0x6, 0x8, 0xfffffff4, 0x4}], {0x95}}, &(0x7f0000001000)='syzkaller\x00', 0x8, 0xec, &(0x7f0000001000-0xec)=""/236, 0x41100, 0x1, [], r3}, 0x48) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000003000-0x4)=0xffffffff, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r6, 0x89e0, &(0x7f0000002000-0x8)={r6, r7}) getsockopt(r1, 0x7, 0x800, &(0x7f0000000000)=""/69, &(0x7f0000001000-0x4)=0x45) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={r2, r4, r5}, 0xc) socket$inet6(0xa, 0x80003, 0x0) r8 = socket(0x3, 0x803, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r8, 0x107, 0xd, &(0x7f0000002000-0x10)=@req={0x1, 0x9, 0xfffffffffffffe00, 0x100}, 0x10) 2018/02/01 23:04:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f00005fd000-0x1e)="b513d0d1", 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00007b0000)={'vcan0\x00', 0x0}) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000aa3000-0x10)={0xc4, &(0x7f00000c8000)=""/196}) sendto$packet(r0, &(0x7f0000c26000-0x1), 0x0, 0x0, &(0x7f00008cb000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/01 23:04:03 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xf2, &(0x7f0000001000-0xf2)={@random="0bcbb0ac3550", @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [], {@llc_tr={0x11, {@llc={0x4f, 0x8e, "7afe", "a178b593cd1d7ebdc6da4d65e6da9296043abde01f35b724398e3f6e6da60a79d252210d60b8c484f5397876f9ab3279fd52b79f4360cde375791dfab3889453f5372833df533a4b8db98f57e5df314212dc1724a1360e59fb139cf4f9e9bd59b61bd97c8a1799ad7e2470c501145cbc40559aea911276416e6e28ae1efb005251c8df565088d6dc1633fcc874d941ef821b69c0ed5ac5cc1d65445b94319677d9f1460a3059b6355ebcfaceb7b2e75401dbb79da15728c55ecf315b24e0b780855ca4a41eb262479618de4f2e3ca209f8480faa513460eb0e3c8a4a1db90903"}}}}}, &(0x7f0000eb9000)={0x0, 0x2, [0xe25, 0x57]}) mmap(&(0x7f0000000000/0xb01000)=nil, 0xb01000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b01000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000241000)) syz_emit_ethernet(0x4a, &(0x7f0000afe000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@mpls_uc={0x8847, {[], @ipv6={0x0, 0x6, "c435d0", 0x14, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @mcast1={0xff, 0x1, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) 2018/02/01 23:04:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) recvmsg(r0, &(0x7f00002da000-0x38)={&(0x7f0000516000)=@ax25, 0x10, &(0x7f0000119000-0x30)=[{&(0x7f000012c000)=""/84, 0x54}, {&(0x7f0000cdb000)=""/91, 0x5b}, {&(0x7f000042d000)=""/66, 0x42}], 0x3, &(0x7f0000a98000-0x7e)=""/126, 0x7e, 0xbb}, 0x1) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000f4f000)={@common='sit0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0101090700070c0000fa000011040100df000000000009100000ff000004eb00"}) [ 43.022177] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 43.022270] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 43.023664] xt_hashlimit: Unknown mode mask 200, kernel too old? [ 43.131097] audit: type=1400 audit(1517526243.803:25): avc: denied { setopt } for pid=5623 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/01 23:04:03 executing program 4: socket$nfc_llcp(0x27, 0x3, 0x1) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x0, 0x82, &(0x7f0000000000), 0x0) 2018/02/01 23:04:03 executing program 2: mmap(&(0x7f0000000000/0xdf000)=nil, 0xdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x45, &(0x7f0000ab3000-0x1e)=""/30, &(0x7f0000000000)=0x1e) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/02/01 23:04:03 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) connect$inet6(r0, &(0x7f0000007000-0x1c)={0xa, 0x2, 0x7fffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x12, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1000000000000160, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x7668, 0x20}}, 0x8) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000001000)={@common='vcan0\x00', @ifru_flags=0x2000}) ioctl$sock_SIOCOUTQ(r0, 0x80487436, &(0x7f0000006000)) 2018/02/01 23:04:03 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = accept(r0, 0x0, &(0x7f0000001000-0x4)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000002000-0x50)={0x0, 0x48, "4d02d0b6efcd58168bfd8da1e2b7409126313c7f88292ac3e33998dd514cb32a49d424ac8066457720c5044082fe94fc0018b208ab1206e882529b3ad2ce0814a4e53684d71ebf16"}, &(0x7f0000002000)=0x50) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000002000)={r2, 0xfffffffffffffff8}, &(0x7f0000002000-0x4)=0x8) writev(r0, &(0x7f0000000000)=[{&(0x7f0000f16000)="78062baa4c0f07cec0ec371b101b8821f9", 0x11}], 0x1) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r1, &(0x7f0000003000)=@file={0x0, ""/4096}, &(0x7f0000002000-0x4)=0x1002) socket$inet6_icmp(0xa, 0x2, 0x3a) shutdown(r0, 0x1) r3 = socket$inet6(0xa, 0x80000, 0x9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000003000-0xc)={0x0, 0x2, 0x30}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000003000-0x8)={r4}, &(0x7f0000000000)=0x8) 2018/02/01 23:04:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000a53000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-aes-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000704000)={0x0}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000ab000)=@assoc_id=0x0, &(0x7f0000cf2000)=0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000535000-0x14)={r3, 0x6, 0x0, 0x3, 0xad1a, 0x80000000}, &(0x7f0000079000)=0x14) readv(r1, &(0x7f0000768000-0x20)=[{&(0x7f0000a92000-0x87)=""/135, 0x87}], 0x1) 2018/02/01 23:04:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4(r0, 0x0, &(0x7f00007ce000), 0x80800) bpf$MAP_CREATE(0x0, &(0x7f00009b8000)={0xf, 0x6, 0x0, 0x8, 0x14, r0}, 0x2c) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fdf000)=@generic={0x8, 0x0, 0xd8}) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000c59000)={0x5, {{0xa, 0x2, 0x2, @local={0xfe, 0x80, [], 0x0, 0xaa}}}}, 0x88) setsockopt$inet_group_source_req(r0, 0x0, 0x2c, &(0x7f0000ce0000)={0x2, {{0x2, 0x1, @multicast2=0xe0000002}}, {{0x2, 0x1, @loopback=0x7f000001}}}, 0x118) socket$bt_bnep(0x1f, 0x3, 0x4) 2018/02/01 23:04:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000025c000-0x38)={&(0x7f0000b93000+0x43a)={0x10}, 0xc, &(0x7f000033d000-0x10)={&(0x7f0000913000-0x14)=@getneigh={0x14, 0x1e, 0x201, 0x6, 0x0, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4005}, 0x1000004000000) 2018/02/01 23:04:04 executing program 4: mmap(&(0x7f0000000000/0xfd3000)=nil, 0xfd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x12, 0x800, 0x0) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000fd4000-0x64)="2eaf516d0b410f48fdfeb0eebe9dfa93a54958d698a1ded3a323f268cfeb3a070d8cefb15e1a13012e04938064e3e26d8e64b63760734c6824918762e6ef4c966a87b1db2dbeb138508caca4b3857fc317ab1d32a74e8ebfdbec2570c6b66267bca3db7f", 0x64, 0x0) write(r0, &(0x7f0000fd3000-0x27)="260000005e000900000000f839e3000000010000000000000c0008000000085b1ee9ff6e35ea", 0x26) 2018/02/01 23:04:04 executing program 6: mmap(&(0x7f0000000000/0xfe8000)=nil, 0xfe8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000159000)={@common='bridge0\x00', &(0x7f0000fe8000-0x14)=@ethtool_modinfo={0x42, 0x0, 0x0, "f0bf9c11e25c42f1"}}) 2018/02/01 23:04:04 executing program 3: r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000dd3000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000c0c000-0x98)={0x0, @in6={{0xa, 0x1, 0x394e, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}, 0x8, 0x100000000}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00005f7000-0x14)={r1, 0x6, 0x25a9, 0x1bb38211, 0x100, 0x946f}, 0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x2, 0x1, &(0x7f0000002000-0x8)={0x0, 0x0}) bind$inet6(r2, &(0x7f0000002000-0x1c)={0xa, 0x2, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x8000}, 0x1c) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000000000)={0xfffffffffffffda9, 0x1, 0x4, 0x100000000}) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/02/01 23:04:04 executing program 5: socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x7) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000010000-0x400)=@filter={'filter\x00', 0xa, 0x4, 0x3a0, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000012000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x80000001, "737953fc00008000000000000000ffffff008000d200"}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, [], [], @generic="28446331605bfefb40ec55d89ccefcf6", @generic="21bcf35d5f3f02f397f4125277faaf31"}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @generic="83bd199c30f12b359fd940b92130f3df", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {"73797a300000000000000000000000000900000100"}}}]}}, 0x400) 2018/02/01 23:04:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000c7c000)={r0}) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000716000)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000ff8000-0x38)={&(0x7f0000ff8000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000ff8000-0x30)=[{&(0x7f0000ff7000-0x1a)="cb29fa9b883a5446f9", 0x9}], 0x1}, 0x0) getsockopt(r0, 0x84, 0x80000000074, &(0x7f0000ff7000-0x18)=""/24, &(0x7f0000fe3000)=0x18) 2018/02/01 23:04:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f00004cd000-0x4), &(0x7f0000450000-0x4)=0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c340", 0x2, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) recvmsg(r0, &(0x7f00007c8000-0x38)={&(0x7f0000609000-0x10)=@in={0x0, 0xffffffffffffffff, @remote}, 0x10, &(0x7f0000ba2000)=[{&(0x7f0000135000)=""/177, 0xb1}], 0x1, &(0x7f00009cf000)=""/56, 0x38}, 0x0) setsockopt$inet_int(r0, 0x0, 0x27, &(0x7f00007e7000)=0x400, 0x4) sendto$inet(r0, &(0x7f0000fa8000-0x2b)='J', 0x1, 0x20000011, &(0x7f00001e4000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/02/01 23:04:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000443000)={@common='lo\x00', 0x0}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) sendto$packet(r0, &(0x7f0000215000-0x4d)="2d01000000e6000000005ca73d9fe3b5039b000000022fa51d28738167fb964051bac5fa07ff786316d84f1a0000000000000002e9e4b0d7efb2caef3e8f1902fcb8437e5b2fdeb3ab64bf49", 0x4c, 0x0, &(0x7f0000c2b000)={0x11, 0x800, r1, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x14) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000163000)) 2018/02/01 23:04:04 executing program 5: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x7, 0x100) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000eed000-0x4), 0x4) 2018/02/01 23:04:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000d1d000)={&(0x7f000000f000-0xc)={0x10, 0x34050}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x2f, 0x82d, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary}]}]}, 0x20}, 0x1}, 0x0) 2018/02/01 23:04:04 executing program 2: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000ff7000)={0x20, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0x2, 0x1, @empty}}}, 0x118) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000d2a000)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff}}}, &(0x7f0000ff6000)=0x8c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000565000-0x4)={0x3}, 0x4) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000ff6000)={r1, @in6={{0xa, 0x1, 0x1f, @loopback={0x0, 0x1}, 0xa086}}, 0x9, 0x8b4, 0x100000000, 0x800, 0x7fffffff}, &(0x7f0000e92000)=0xa0) connect$ipx(r0, &(0x7f0000ff5000)={0x4, 0x3, 0x5, "6d5c9131edaa", 0xffff}, 0x10) write(r0, &(0x7f0000ff5000-0x20)="1f0000004a00e9ff05000000230000003f800000000000f504fe441951840a", 0x1f) 2018/02/01 23:04:04 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000554000)=0x10, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000000)=0x8) r2 = socket(0x8, 0x80006, 0x8569) bind$alg(r2, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(cbc(des3_ede),sha256-generic)\x00'}, 0x58) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000)={r1, 0x2, 0x5, [0xff, 0x1, 0x7, 0x0, 0x4]}, &(0x7f0000001000)=0x12) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000d64000-0x106)={0x0, 0xfe, "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"}, &(0x7f0000001000-0x4)=0x106) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000319000-0x10)={r3, 0x6, 0xc1b2, 0x3}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4(r0, &(0x7f0000002000-0x20)=@pptp={0x0, 0x0, {0x0, @empty}}, &(0x7f0000001000)=0x20, 0x800) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r4, 0x800442d4, &(0x7f0000001000-0x4)=0x101) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3a, &(0x7f00003ef000-0x52)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x6c, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@ssrr={0x89, 0x3, 0x0, []}]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}, &(0x7f0000754000)={0x0, 0x1, [0x0]}) 2018/02/01 23:04:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x10) r1 = socket(0x1e, 0x5, 0x0) bind(r1, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r1, &(0x7f0000d94000-0x1e)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5146269ca021f6765dcf160e7e58f358c0002f0000158d1e6cb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000e5f000-0x410)=@security={'security\x00', 0xe, 0x4, 0x3b0, 0xffffffff, 0x190, 0x98, 0x2e0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000b63000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x190}}, [{{@uncond, 0x0, 0x98, 0xf8, 0x0, {}, [@common=@unspec=@cgroup0={0x28, 'cgroup\x00', 0x0, {0xfffffffffffffffd}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x2, 0x4, [0x3f, 0xebd, 0x2, 0xfffffffffffffe00, 0x0, 0x6, 0x1, 0x7, 0x1, 0x7ff, 0x8, 0x5, 0xf3, 0x1ff, 0x8001, 0x4f6e], 0x2, 0x5, 0x7}}}, {{@ip={@remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, 0xff000000, 0xffffffff, @common='yam0\x00', @generic="7597327dae1f8dfa7dd2b29757b6d291", {0xff}, {0xff}, 0x62, 0x2, 0x8}, 0x0, 0xf0, 0x150, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x80, 0x100}}, @common=@osf={0x50, 'osf\x00', 0x0, {'syz1\x00', 0x68, 0x1, 0x1, 0x1}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0xfffffffffffffff9, [0x200, 0x3, 0x5, 0x100000000, 0xe936, 0x4], 0x2, 0x1, 0x10000}, {0x5, [0x1, 0x2, 0xc8, 0x4, 0x1f, 0x3], 0x1, 0x4, 0xa2c}}}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, 0x400, 0x7f, [0x800, 0x10001, 0x101, 0x2, 0x9, 0xc6, 0x1, 0x4d501e, 0x8, 0x2, 0x800, 0x6, 0x2, 0x2, 0x401, 0x4], 0x0, 0x80000001, 0x9}}}]}}, 0x410) sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270600000000000004007352", 0x23}], 0x1}, 0x0) 2018/02/01 23:04:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a37000)="1e65a1ab415b7ac7", 0x8) read(r1, &(0x7f0000b79000-0xbc)=""/188, 0xbc) 2018/02/01 23:04:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f000048f000)) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000bf5000), &(0x7f0000d91000)=0x4) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000066000-0x38)={&(0x7f00002e0000-0xc)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000663000)={0x14, 0xa, 0xa, 0x5, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, []}, 0x14},