[?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. [ 18.911131] audit: type=1400 audit(1517788890.023:6): avc: denied { map } for pid=4148 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 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.15.223' (ECDSA) to the list of known hosts. 2018/02/05 00:01:36 fuzzer started syzkaller login: [ 25.180375] audit: type=1400 audit(1517788896.293:7): 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 2018/02/05 00:01:36 dialing manager at 10.128.0.26:43965 [ 28.167328] can: request_module (can-proto-0) failed. [ 28.176967] can: request_module (can-proto-0) failed. 2018/02/05 00:01:39 kcov=true, comps=true [ 28.631868] audit: type=1400 audit(1517788899.744:8): avc: denied { map } for pid=4160 comm="syz-fuzzer" path="/sys/kernel/debug/kcov" dev="debugfs" ino=9081 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2018/02/05 00:01:40 executing program 0: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000076b000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000de6000)={0x2, 0x0, 0x10001, 0x2c229af4}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000000000)={0x0, r1, 0x10001, 0x8}) socketpair(0x5, 0x5, 0x2, &(0x7f0000001000-0x8)={0x0, 0x0}) recvfrom$ipx(r2, &(0x7f0000000000)=""/158, 0x9e, 0x10000, &(0x7f0000000000)={0x4, 0x5, 0x9, "676562c4740e"}, 0x10) r4 = socket$inet(0x2, 0x806, 0xffffffffffffffe0) r5 = socket(0x19, 0x7, 0xffffffffffff317e) r6 = socket(0x0, 0xe, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000002000-0xc)={r7, 0x401}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000002000)={r2, 0x28, &(0x7f0000003000-0x28)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001000)={r8, 0x1}, 0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r6, &(0x7f0000004000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000002000)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r6, 0x84, 0x6c, &(0x7f0000005000-0x20)={r7, 0x18, "b6fc36d06dedd6dcb0755e188b573768588885a0d8bfe1ed"}, &(0x7f0000005000-0x4)=0x20) ioctl$sock_SIOCINQ(r4, 0x541b, &(0x7f0000001000)) getsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000001000-0x8), &(0x7f0000002000-0x4)=0x8) socket$inet6_udp(0xa, 0x2, 0x0) accept4$alg(r2, 0x0, 0x0, 0x80000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000006000-0x4)=0x5, 0x4) setsockopt$bt_l2cap_L2CAP_LM(r5, 0x6, 0x3, &(0x7f0000003000)=0x2, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x9, &(0x7f0000007000-0xa0)={r7, @in={{0x2, 0x0, @empty}}, 0xfffffffffffffff8, 0x4, 0x8, 0x1, 0x19}, &(0x7f0000007000-0x4)=0xa0) 2018/02/05 00:01:40 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x58)=@alg, &(0x7f0000189000)=0x58, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000ed8000-0x4), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000002000-0x20)={@common='ipddp0\x00', @ifru_flags}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000002000-0x4), &(0x7f0000003000-0x4)=0x4) pipe(&(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000003000)={0x0, 0x20}) r3 = accept(r0, &(0x7f0000003000)=@ethernet={0x0, @empty}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000005000-0x8)=@assoc_value, &(0x7f0000005000-0x4)=0x8) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000001000)=0x5, 0x4) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f0000000000)={0x40000000, 0x0, 0x34}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r3, &(0x7f0000005000)=[{&(0x7f0000003000)=""/254, 0xfe}, {&(0x7f0000006000-0x15)=""/21, 0x15}, {&(0x7f0000005000-0xb9)=""/185, 0xb9}, {&(0x7f0000005000)=""/111, 0x6f}, {&(0x7f0000005000)=""/216, 0xd8}], 0x5) setsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000003000)={0x6, 0xffffffffffffffff, 0xfffffffffffffffc, 0x101}, 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r3, 0x29, 0x1, &(0x7f0000007000-0x4)=0x2, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000008000-0x4), &(0x7f0000005000-0x4)=0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000006000-0x4), &(0x7f0000008000)=0x4) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/02/05 00:01:40 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@nfc_llcp, &(0x7f0000001000-0x4)=0x60, 0x80800) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000ab5000)={{{@in6=@dev, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f0000b9c000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@empty, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@loopback}}, &(0x7f0000000000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000c74000-0xe8)={{{@in=@loopback=0x7f000001, @in6=@empty, 0x2, 0x0, 0x3, 0x10000, 0xa, 0x80, 0x80, 0x5c, r2, r3}, {0x7fff, 0x20, 0x4, 0x400, 0xd6, 0xcbc, 0x200}, {0x2, 0xfff, 0x7fff, 0x3}, 0x3f, 0xffffffffffffffff, 0x0, 0x1, 0x3, 0x2}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x2, 0x33}, 0xa, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0x6, 0x0, 0x101, 0x9, 0x9, 0x1}}, 0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f0000001000-0x5)=""/5, &(0x7f0000002000-0x4)=0x5) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r1, 0x21, 0x2, &(0x7f0000003000-0x69)=""/105, &(0x7f0000002000)=0x69) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000001000)={0x0, 0x46, "8b7e5293275ad2eda94698ce623220a1780ca3cc0fc11eee555f7020c8e53e76c7f9e6653a07bd8e32db105f09aa6bea75ae206411d579e565ae6df6ead510b03109469c43df"}, &(0x7f0000001000-0x4)=0x4e) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000003000)={r4, 0xffffffffffff9f5b, 0x9, 0x10000}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000005000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r6, 0x6431) r7 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r6, &(0x7f0000005000)=[{&(0x7f0000005000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000004000-0x30)=[{&(0x7f0000003000-0x2a)="57ea3c116a102ca5c679fd37472c2d34eaca2dd3048a0841b51f7c3e4dec449e003c9ae39f4d5c3b6ad7", 0x2a}, {&(0x7f0000006000-0x1000)="096fb15cc83b80c53ca8b26011c1128cd1e453a894918ce03ef5a4a1127607dce450da681eb169f358938478de161639094f2073435aa775400b1920122d2cfaf479437fd83c14185e9509553407f5983c3e9ee4cd9ece647f07fe3ed9f3780927de0b944c9cf12d6dda75da6ce2dbdcf4c645d0a7a04e9f00bf55e0ca75197aa49f43e02b6659923160101dd8016dbf64bd38d5ea87bed6dd6ab19fa335961c6e3adb0ebae88893b42a0f02be3172b424d6bdf3b4e2c2acc0862839c735c4bcd3db7d93a0f09d66ca7a8ee2b9893508fbfe372ef19a6b486a54e438a8a048f02719c1386dc36ee7fc10a723a486165846338159aa2e488d4df3d97809b5a436f217159946158f08c56eab90a53d4a32b2146401e8e816d45242acc3c6390317594360f6760fb62d817224d728ceb3d1bfa2db4651d57ecfd16ae21af3679fba2609f39e54c509f693790ef37456da0856fecffd965264465540d7cfe0c574fb43fe0710f03b427deb62bc1f155763191bd4484a1086cfb3450facf6d5514adb9840045667567a20cea6e54bebb15f4bc57ae6ce5f7df980ec044db96371cfcff1855eb1e28e53cd98fb5907fe14555f02acb1a207a14dc39a72b842ddce907b5e8fc133a1d447d4823a6b8ee7342caf92e48baf9de78ce0468e5a66fb8f92d160ae2bd9eafbd72541354264c4a9ace19663f909fc48fb8967e6c9a28157cc42e2a9a600cbbdfed20b4c23bda9c11c6587a57b60ccb281b2526b8b77ef70b13a0b1b97f21c14cbd8ccdb04558e0c635a019555ca07a2b57ca77faa6c0355029e9bec76e0d05a1633ee4ea92f0737069ff7c0ec92ebb10174ce94c74383e208e377085b97391717a0ee07a0e990f35246df97a79ba27d1b81729003cf961c344869f53c66fc7a7a2747ca888b0ceb8b542ab8b348b10ecbba2be7c6f87917ab54c509fabe0a73965716f65a82c1580a0b0d906a2c4fb0f2d3d4963a32fa771d7d3d0e40fd3ff9ceba9e104c2424b9ab8542a45f68d3f0744793d71a350400aed14fd5c5b715f779be4157ac3268684ef78e99841660a8d2b490f2d5e5995bc61b1b7172b4f284dcb0b376e987d3f30bf018a09c5ae28d6abf583485eaf36e7ef04005391c5069194c2ce14e44002478ac384349898d875d352db013acf6d7fc8b74c2cec28e758ab18d4fa24ef21aae48d11d46200e19e76426c8c6b2e4ab6df8b70d5932a87abac7e27a246d80ce14bbf8db09438050eb6ae29bcb6722930aab8a3f8e1dab59ab9df497672b9d4aedf4ea443c8d3b7a4a4b9129e47bf2aba6b15e1e57080eba055f343ada3b4e53200252940791106eb9eb97eec53b4736544d0a15a15b67922ede3591b64f8a5e903851855951840ead14ca4a0622766f9443c547fac7bf4e1042ed792306e7634c744c35a424340e7866c38e110fa43738407ded4a66a5b4766aafe9fad4faefbbc8c7cc147a553f4877226cb8c656646f6a80dad33d2f2a62ecf9c3c26c1e201d10d4ccb5d703dd4a5fdb864849d393f5d95b641c338464ad9f6b6f15d856a3b893ee6eccca0b8afff19856f123a5be5c91f1771e11dd0debf3b0498570740111f59d336d25e42a2c0c326df113dd310820d690ce25584b29b845e7f15a7386ee0b41df0a95c060d6521c9f046b819fe889e161240ce752ae399a3a59ecb3f84b9d714ab142ba0f2ed4f4fc7d5e1e5737980bae2c41a8280fa7f338d8552e997d33e4b2b044d88313a16f39604c6cbfa6fa2e8eec55ccfe35f4de52d5130d01c3befc798facd68a093c29b4719c1d92b7127e46f3af98cb668f5c1d11d268af4346d0e8199a1798874b00e91cf54b176cf8d608ca537323f9e6876e90dd8001e9b20ee043a72da371f5c414f9c66dcdf26ce69a84cace7c9c8bb687b9b0b2218a8373df7b7cdc57193d924055af341cbed4056022be4fe73ab36781ddc516b1af75318dd2019f48cc4427353479def2f152fbd74fbd8ffe7659ed81b1f23856de41631f195cadb58056685994e731701163ce10a2980b4a1263a1beedf6862fe8b9a727813326cfb6d40161ed3e9720f003aacb7d59bd74d7114f1969fe2c3212307315f1ad919392f243bf9ffae93945077372cf5c9d83210838d664fe9659b3913f6b1c27cf1649c71ec2cdc8bfb4b221dc53829e66dcea3d7604f0c0f03e950aa786d7041e51b6fd7e22585809bcfc4e5b7143812c4576bdddb639a653dc50be7e2f5a4e622037c4318e90074c1445aff909a702f53ee55f6fe71ae02ab9423ea28abeb9d946e25f1ac7975ee7ea610871be45203153c1c8278c144f9ef0e586a119db77fd985e5c1f1f483429861b305005cb012b0135c608e9a25299fb03c61fb0ae539bd95d52e035cb85852e2f39a57f539ec05b54ebc57e32ea8bea0300d29adaad230a3babb992e293b5e3c0d931c5395f4012c3671e87d1613fa9168e3718f16284ea810a7e412d47303453e8c1423a49f8ba4cd8d934191281d84587e77d0890bd73d53da73c42e59e7fe394f2637804797e50e40277ae80c00b52246c8d953cad95b1de39f4630e1728d6a0b8d4c77f2d2df9a935567887f287f0e1000cb51c0440e6e5f63e03a566fad67e4c6a85264d9815151607a19e0810d3412889b57d8dff7a0f13e1833873e2ccc184953956843fd53f7c2b9aff0d2b3032f08a585db8b89ec2b243815f660be8bc8e6c6d4e9bf77ee6cbb0fdc83612382a1093acf9a49cf7f9da01b00f208c68e960a37a7cd0376414d99ae67da60fb2a21820fc30f5d998e72b1a2d67074abf0860f4592a945dbda22d9758f9456558f26703c6d8a70d56ea9d5200af5431fb116587d68060fb446f8b3033659d0e75b708da9ee8ff7911b4316d1c4b82923c1397891614dacfd676fc9533c81586388abb74969ed330535145f0b546a1b10efdefeae753b084a600f7a3f28f412a584ab5aa815913c01f3c68d55161c0388e6354d068539f25491fbc5a3c9aff198c16ea6891553d975f34d8e3cf6153ba32af94ab271b59773cf11303a1747608ec73475c9a57a83a3d5461d584a4bc0a798ba4340b85a22f767c79ecead53cb6c966ece9bbcf6ed2bbaf745cb749dd7bc23133b796a1378afb67e0f5e2dbc962ca0a741f5d54c3b3967edc70f9cd67081823615e412e83b6a2c073406acb57edd061223b6c57c2f3b9ddc275cb817f6095a9f73305f1daddd35fd440a59aab57f81bc113da715abe4d24a556b5b894cd481b375c795f435464d6336358a73686920eae7236391e157b8f09df29e9abd6606a50f4d3d7b0969871d91652f5efb73f4615e14d6b3d328f244124ea23c494121a8cf0f479135f98f87182e7d23a05bf76e15d6025c67563f05cff40da19e3ad7f79626d0bd38d7b62ab8764906ca5de9f3d2ae7d5b10a5576e57612b99c4da9a5470fdbc784a1e473aad95d772badec7a985a5010c589146cba7c9150cf133516d1710f086784e8d1b716fabf5ab0bcebbbe83523a0b2990f48642d55bd95234fa0ad76e19399f213aa767006f8973b08aeb9bcf9e622795504f4a0d0d63fa95fcd908a074e41d9848dc03e0194b78aa63da32caa8ed2d6ae61854fc526134159bf3c90aaa9bfd226bf8bd35cc84770613c338c6e39dc3b90f160cb5ff2f68ff302089ccb96dcb8a82761d86e4f04c8c76d16cd7be4078135c4dac5a627ebc8a5cdeb62ae6681a11a55758a88323a4b1bf42bd9f3f32414c9668dce6a64761957fff8713bf59dec608690c85661526d69f31000413c26dfc05261cd05417ba3ce8a257d985a570b4d1ad80653e3f5975e4fc868ee87a3de4d48fb3b1dafba11414a01adf0360ea9d1c7f717916a5b291f7e62c64d9fc7b8c0b586774e7a8c605096e3048f9bdda3ad13ead8a45eaa086bab3a051e1bd1ed54e92e1b2d117223df3dba3e5f285d9ef241eec9dc87a0a695488860f9da0af14ee045091b7d56e9be5dd44563348a3ab7a343601927f11db5781c90535d3f3daf97b8583b65e06bd1c07d611025db9dafd15b2c224cc257b12f6f5f5fbe50ba7b1ef2e357cfe4aebffa7308a858b86655756a7471fe1f0789b8a85cbc6db3a646710a2e1e567a5582776e8a1c4858fb472dbe3405f1f685c8c936319050702df53faf79742cc1bcbd5ec6e8b0d8d498b8d6a457bdbd81c1b8afd790bbcae97c4d7104fbcbe8f60f244f44427c4e209c4fcf30cd76236f30f29eab2673659aff05d008d1307417dba381ec6e99db1a2a64471916e3f4592c9e7b7eb8b599f154882325a475f10750507a86028ac00044972e46a547dafeecbc398dcb04e83dc9596fd33f99f0bdb677075891c87dc3dca864db0464cc3941a5a693f7e616cd9a821bd1991dae4b40be63effd24ed5053e72607bf51d3a0e9198b7c7648339e30a1a4712c0362f6222542b977ada098d5473b5cf4770f5a8aeb62271d977b2e66c7dac52f9b843f79c6c64953067b40da66d14566f666c6dc91b604dcc3f984e8eda7f81e27fb80ea87d06602c86d09195457171dc879f5882ad42c42ccb7590a5c929c4b7fa985268fa41186f73d6c04d1c2fc8d2e053411044f283735a062e902dd9e9b32ed3cc730eb10e61c1051fa8595995e3282e281ceb3822daabfbbdb7dc6151f585f9727b6c3f916120da53e6e602a79876b88669f18e2758a2e9f4d8d9369635501eb3f37bde67d0113910e90508664a9f519dd35dacda6308f3583912fdb2a7ff02c8ad888aa2293c3b97aad6df475f7c8b7b7ebf8690d19f5daa53c164134d1c4f77f26d4cadb9ea5d19072906d4db4a3088b6baea2b251b892e6b58c457871cef918e8bfa88b5221b5e50a0b3bdf578ca2f5f2e3569cb146b9ef711e2a80cbd7d1989c0e1814019f9633ba49d31a6be9523219f72fc5c019278537473b6fecad27b4839ddcd59a851eaf80c6070e499fb00fde3701cdf3abe4b275dcf01be3a95ab68872da45808d9ca917c112a38c29720590671da0378d3d4739340e0d8bf43f9fe0959b32057f5774b2221dd2dcd92150d78e54b5e1fc89f2b0735cf5617d7aadb5e45b5ec4aacaef1dbd61e087c432dedee2e45ae39b1397df9821b7d8c1d0bc5f214867814bba99cbab45bf1ed81dcb05564060bc8418419ed2116a66fe18073172fbf3cd193972d382bb880fcfb0b3b8b49fcec3dc6f2aff45cf073d71598093c33f6a2f14943a4a9191a945ab109fbf7bb78ea120bc3701dba4588ea3cc6059e1e07a890199a11578de7c536cc0eb23188561489fcf38d72b76d67d610c7874d26edc6659ee6ec0943bb27f46371317aabb7450c9ebe58a45f6a292891877d5278b074933854a83ba42e781aa85ec6d8d4f9e3f04768a5110e0399e0c13fad5f669e60e40a6929f5052d786807d69740dd768ea5e89b4074e6d9c7c62ffb0f4e9154bf24e005bb5ac018bfa958f7ffcde1b91ff2694cdccbb5893cdc48b62caeec9006b3495982c78f75439ba439f70e14ef3273c27375fe1cb9e1eb600d38eff6d536d61c386a2c94b99d5ef64b82014e886216d67c6053de61089fb0ee8709f32a0e255ebff7b86a979fc574f8e5a606a70fa6598266926bb119a7235e827699e4b525a9a69a5f6509b20455ab859c2eefa7064a7d6b756adaf404aebe7bfeef42407193042c845792a7a85ed78261685c095f840a4fb060dad81785f20d2bf360d9605aef6f0c5254d2f357f0a5a2cc43c4d0222f669ad3a0ebf534322fb86a2503dd63830d3252a4b23f13f2cf104bc2aff35c6ded9dac03f84ad340006", 0x1000}, {&(0x7f0000003000-0x9)="0e097b0e5db73b2d71", 0x9}], 0x3, &(0x7f0000004000)=[@rights={0x28, 0x1, 0x1, [r5, r6, r0, r7, r6]}], 0x28, 0x44}, {&(0x7f0000005000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000004000-0x10)=[{&(0x7f0000005000)="597db4a8773f07d862e2b44f50f75474faffbead17509c1a9c7c73ac31eb5c8484661d6ed5bcd9ecca54f9153cf5ecca989c3d823acd14aeb0a3c8ebbcb4fe64d1afe5daeab73d3b3e68ca5ad06a9c393cb761b79a384d8b2a55b6bc14a9d67a5873dfbc7ef1fea49b5ebcb80076443087984cb79cd306813b6580b5d429338a368db0525892171e9c8a4ed72d523db0d1951eb3f0fc96d9eb3ba74e3ee6a3386f47298e7b7f3e673b80e7eaf00d0e105c4afca8ad2f69b3ff60e12283eea48672158d3f86bcc14cabc1c5323ad9ee984f71b1ef4154a44706", 0xd9}], 0x1, 0x0, 0x0, 0x8000}], 0x2, 0x20008800) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000007000-0x10)={0x2, &(0x7f0000004000-0x10)=[{0x38f3, 0xfffffffffffffff7, 0x6b2, 0x9}, {0x1f, 0x4, 0x0, 0x14}]}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$can_raw(r5, &(0x7f0000008000-0x10)={0x1d}, 0x10) 2018/02/05 00:01:40 executing program 2: socketpair(0xb, 0x1, 0xfffffffffffffff8, &(0x7f00003a5000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x800, 0x7, 0xedae, 0x7, 0x100000001, 0x7, 0xbe, {0x0, @in6={{0xa, 0x3, 0xfffffffffffffff8, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffff80000000}}, 0x6, 0x0, 0x0, 0x8001, 0x8000000000000000}}, &(0x7f0000001000-0x4)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0x14)={r2, 0x8, 0x6, [0x1, 0xfffffffffffffbff, 0xcc90, 0x20, 0x5, 0x3]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000002000-0xd8)={r4, 0xd0, "ff68cc3607c2e110cbea45518c3ad9ab8e3f234ee47f34b4108d3861c29ac4702a9f6fe789d32c83a190d9a2c23ce0934eddb682ad9286045456848f162a7c64b4121ae43ec3c171c14354dd3f5e736a065efb04d9768bf7d9a56a2b4a8ea282c70f9245a10bc6c1b2a8f857f321c9dcadf2cd95789cf97141c58032c259fe223681d44fc56cf9723dbeab9610d41968237f8102e0beaf944b51e199d44b07002fcb798b16f6aaa63189ddfa068dc55aa34980c4dea54e56759672bafa53fef6e883c9a38685626196b0be563589c950"}, &(0x7f0000001000-0x4)=0xd8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f0000001000)={{&(0x7f0000002000)=""/97, 0x61}, &(0x7f0000000000), 0x50}, 0x20) socket$inet6_sctp(0xa, 0x5, 0x84) r6 = socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000004000-0x4)=0x2, 0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000003000-0x8)={r5, 0x5}, &(0x7f0000003000)=0x8) socket$netlink(0x10, 0x3, 0x17) sendto$inet(r1, &(0x7f0000003000)="c50fdca8fdc17f9db009f01a7e67b7948a08e091139bf1a8f0f09feec7d2e5400d5fbdd9a97892dfadb43fdb829048b26665e96b41a06f4d510104f55d", 0x3d, 0x80, &(0x7f0000001000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x18, &(0x7f0000002000-0x6)={r3, 0x516}, 0x6) r7 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000005000-0x8)={r2, 0xfffffffffffffffe}, &(0x7f0000005000-0x4)=0x8) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000000)=@filter={'filter\x00', 0xe, 0x4, 0x3a8, 0xffffffff, 0x190, 0x98, 0x98, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000002000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x190}}, [{{@uncond, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}, @common=@set={0x40, 'set\x00', 0x0, {{0xf13b, [0x80, 0x6, 0xff, 0x5, 0x3a5c1abd, 0x5], 0xe4, 0x2, 0x3}}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0xf}}}, {{@ip={@loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, 0xffffffff, 0x0, @generic="4b3144edd013c06a6ae2a0ec2a92b5e3", @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {0xff}, 0x5c, 0x2, 0x12}, 0x0, 0x100, 0x128, 0x0, {}, [@common=@set={0x40, 'set\x00', 0x0, {{0x9a1e, [0x7a, 0x3ff, 0x2, 0x8, 0x2, 0x8], 0x400, 0x7fff, 0x8}}}, @common=@osf={0x50, 'osf\x00', 0x0, {'syz0\x00', 0x0, 0x0, 0x2, 0x2}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback=0x7f000001, @broadcast=0xffffffff, 0xff0000ff, 0xff, @generic="164b44ef0df55aeb6e5137c7c4ded9f5", @syzn={0x73, 0x79, 0x7a, 0x0}, {}, {}, 0x4, 0x2, 0x12}, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@icmp={0x28, 'icmp\x00', 0x0, {0x15, 0x100, 0x7000000000000}}, @common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x0, 0xa10}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0xd}}}]}}, 0x408) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r7, 0x28, 0x0, &(0x7f0000001000)=0x2, 0x8) listen$netrom(r1, 0x7) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r0, &(0x7f0000005000), &(0x7f0000005000)=0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000004000), &(0x7f0000007000-0x4)=0x4) 2018/02/05 00:01:40 executing program 3: pipe(&(0x7f0000a4a000-0x8)={0x0, 0x0}) setsockopt$ax25_int(r1, 0x101, 0x8, &(0x7f0000458000-0x4), 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x95, "df5fc53f8c148f272194b5a32f09324ea6738901458b6fe64f82342b4350a5f77759b6b9cb0754eb32b77f6cf0094780a58e5e837df3d17e59d66fa217176246e454fe9724d6652191086fce172fca92e2b2da4bc7a6393ad32598def2cf1f5e4478d8764051b5ec374becbcefc04a23e94fc21bc74c03358a6eab96ef6245fee21b3fcb533b03c1d2d4dffd8c8293310d0a3d1325"}, &(0x7f0000001000-0x4)=0x9d) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000a9000)=r2, 0x4) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000000000), 0x1) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000001000-0x4)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000001000)={@common='irlan0\x00', @ifru_flags=0x1}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000002000-0x74)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x2, 0x5, @loopback={0x0, 0x1}, 0x1f}, @in6={0xa, 0x3, 0x1ff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, @in={0x2, 0x0, @empty}, @in6={0xa, 0x2, 0x100000001, @mcast1={0xff, 0x1, [], 0x1}, 0x7}], 0x74) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000002000-0xc)={{0x5, 0xffffffffffffffc9, 0x3, 0x3, 0x12, 0x100000001}, 0x1}) r3 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000002000)={r2, 0x1, 0x3, 0x100000000, 0x8, 0x80000000, 0x3, 0x78, {r2, @in6={{0xa, 0x3, 0x3ff, @loopback={0x0, 0x1}, 0x6}}, 0x100, 0x1, 0x1, 0x25d00, 0x4ad}}, &(0x7f0000003000-0x4)=0xb8) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000000000)=@req={0x8, 0xfffffffffffffc01, 0x6, 0x10001}, 0x10) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000003000-0x4)=0x4, 0x4) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000001000)={0x7, {{0xa, 0x1, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1000}}}, 0x88) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000003000)={'vcan0\x00', 0x0}) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000003000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, r5}, 0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000004000)={r4, 0x0, 0x1000, 0x5c5}, 0x10) r6 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000003000-0x4)={r3}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000006000-0x4)=r2, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r6, 0x8904, &(0x7f0000007000-0x4)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000002000)=r7) 2018/02/05 00:01:40 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000001000-0x55)=@un=@file={0x0, ""/83}, &(0x7f0000043000-0x4)=0x55, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r0, &(0x7f0000450000-0x38)={0x0, 0x0, &(0x7f0000bad000-0x10)=[{&(0x7f0000000000+0x68d)="ab425cb00a38dee0ef94380d3a32f7a5e4bea6fe07d6a7c20fc7998c4bd1c3a2852d7130260aa2691cfa5f648b2738a8f7df63b53579cf4b0e72dfe0d612c8d41664608430bce9a1f6147ac4bb3c5d5f16fa4829066d6b0a8122818ed0e238c45ff16ca44f5ba3951591b5b266f6cfa766df7668ceacab06ed215e21ec021860361f04fdea47fb4fccb9d0c3045c1d478a1fc17c", 0x94}], 0x1, 0x0, 0x0, 0x10}, 0x40) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000002000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001000)={0x1, &(0x7f0000002000-0x8)=[{0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000001000-0x10)={r2, &(0x7f0000001000-0x18)=""/24}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000002000)={r2, 0x20}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000001000)={&(0x7f0000003000)={0x27, 0x1, 0x0, 0x2, 0x478, 0x97, "96534f82886671df42384a735e9b86e2fa5fa0fa570ac1eb6c9d89543721d4bd68c5efb825a9ca3ed1d5af4fa4335106df710750e6edcb90685b1c2891dafb", 0xfffffffffffff001}, 0x60, &(0x7f0000003000)=[{&(0x7f0000002000-0x4f)="7132ff153a0681808b8919d4d8944407bc6998ecedb7e997caac85bea2efc746c36821288902ebeeb9b556dd7496a3c68ea06b4c886407ffb1422e33565c0cc630f99fa3c089221c45badc9b6a01ea", 0x4f}, {&(0x7f0000001000-0xa8)="d7db22c9aaf227f091b28943d29d4282b390a89dc0ab51b9d6eb4405401907f347567ef6e5f2fe781ed135af849c861cbeb0462d442364f30624df6a92e8b7e3f2aef7b5b6972014f351efff38f31050097d7e262d4a3720b83e472972729d0788cb14875c25b7118a0cf88ba7a9183a6fab76526a95733cdd22d94153f4bc5ac1606c64f09c46000af488bed9f15295cbc62ba0e679e52bd91db06af243daf74e27f77b51901eab", 0xa8}, {&(0x7f0000002000)="1d57aca45adc85e5867f221f1c461717bebb380e57274d99e06e64df15cb5eeec55e1eddf43a34c87f1e077aef7e6b5f008b3f3765be04c4c9bc546d", 0x3c}, {&(0x7f0000003000)="ac0c95c3e9523942ad1a1848248f1099ecea8f90874f3cff1cf9d2cdaafe91db6f4d2637c55ebf84dca2f8a959eb397cb8eb813c54a4aeccafdac3ed5d6676390cf1329e7a45b2acce3c232e53f70fbc4798b2af9d12d139d685225ca04aaafabdd5b0e7631221655901ec4ef072586f433aede4480f1d4f0896f6c46e0639b4cb971751025070dd5977bd49e06f11c124bc2cb8fdc0c7f1f520ea53cee5f6d34e02ca525b61ab4d9254c433d7821aeafd686feb55b40a34e8a39ff8337228d2aa4b757ef2c19a83544bdc7434be0ebd", 0xd0}, {&(0x7f0000004000-0x26)="e343f6c4c9b86c927ae29df9b81bd908af320f844d0bee344ded33ac2d230e9619e3fe0650f3", 0x26}], 0x5, &(0x7f0000003000)={0x88, 0x0, 0x401, "9547695eb26ace0b3ab9db9a4d27976a897b23a54aa06d6a1b1aa124149360018e3642eb7f9359e4f1e34a1c6273a4e8bb117a13c37ea3da3af2aa81226353a1528ec9b2fe9e13f1e3e0a8780809da025327f39bd0456ab5f76a7aad3c3bc0f85c8f8a4d53d199f77991553912f70b8a30"}, 0x88, 0x1}, 0x8000) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000002000)=0x9, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000005000-0xb)=[{0x3}, {0xa, 0x400}, {0x8, 0x81}], 0x3) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000003000)={0x0, 0x4}, &(0x7f0000003000)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000002000)={r3, 0x6}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x7ff, 0x420, &(0x7f0000006000-0xdf)="6ea321bdd78cb5b407f5c2d9dbca7b7345b43d538487b65f0f28e8bf9f621a7046b3b0a192e26182aec59269b48192797376ccec2408499e704e1e25abca3a6aee936727707b9e02b608983fb7733e76d00930b544995e0b33d7da361aea2623212326e3378c87bad5fa3c47a779ca350d8da25b2166bca0f8d0bdd750da15b4efb4e41b5a0a6cc7a411372e53c010b1e9e138627bc11a1f2ec09053e8a11c241f590064dd3a3cc63384a06dce5afb411b76a09f90b15ab077e45c912a58dbc02c313436c53ad6a5e0602fa535eff4c0e4eb58d0a45adcc773c7624c4cf4d2", 0xdf) r4 = socket(0x1b, 0x5, 0x21000000000000) ioctl$sock_netrom_SIOCGSTAMP(r4, 0x8906, &(0x7f0000003000-0x4)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000006000), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000008000-0x10)={0x2, 0x0, @empty}, 0x10) 2018/02/05 00:01:40 executing program 7: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00005ca000)={@common='rose0\x00', @ifru_flags=0x400}) pipe(&(0x7f00007e1000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000000000)=0x1, 0x4) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000001000-0x4)=0x10001, &(0x7f0000001000-0x8)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000001000)=""/30, 0x1e) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000001000)={{{@in6=@empty, @in6=@loopback}}, {{@in6=@mcast1}, 0x0, @in6=@dev}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000002000)={0x0, 0x3}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000003000-0x8)={r3, 0x9986}, &(0x7f0000001000)=0x8) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000004000-0x44)={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, {0x306, @empty}, 0x32, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @common='syzkaller0\x00'}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000003000)=0x3, 0x4) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffff9c, 0x117, 0x5, 0x0, 0x3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000004000)) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000002000)={r2, 0x1, 0x6}) getsockopt$packet_buf(r2, 0x107, 0x17, &(0x7f0000002000)=""/36, &(0x7f0000003000)=0x24) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000006000-0x20)={0x9, 0x0, 0x2, 0x101}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000005000-0x20)={0x5, r4, 0x10001, 0x400}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$nfc_llcp(r1, &(0x7f0000006000)={0x27, 0x800, 0x9, 0x2, 0x9, 0x0, "96efe964bdce1e84588eafa74c3ac9071521b2ed068a49ee961fbd77e65bf6a7769c50281b7d95e0d102033d98aecc3527df5ff485b009ba6f638b36226fa3", 0x4}, 0x60) sendto$llc(r1, &(0x7f0000002000-0x66)="bb28755fe77de2cdc2f8c330980ed508dd1741b9eb97acff1d3235ccae9a022cc932d15c902a10d6b9adab192395b7b1376744d930a1f733b1ff8c82b338d7923586ea9477aebc3986624388d6a6127d341f8acf23cf37c960a81fcc059ea88f942f939f4421", 0x66, 0x800, &(0x7f0000007000-0x10)={0x1a, 0x1d, 0xffffffffffff94d6, 0x6, 0xffffffffffff2cdd, 0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000005000-0x4), 0x4) [ 29.805903] audit: type=1400 audit(1517788900.918:9): avc: denied { map } for pid=4160 comm="syz-fuzzer" path="/root/syzkaller-shm706264398" 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 2018/02/05 00:01:41 executing program 6: socketpair(0x11, 0x80002, 0x4, &(0x7f0000b1b000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000001000-0xa0)=[@in6={0xa, 0x0, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x1ff}, @in={0x2, 0x0, @empty}, @in6={0xa, 0x2, 0x9, @loopback={0x0, 0x1}, 0x100000001}, @in6={0xa, 0x2, 0xb05, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in={0x2, 0x0, @empty}, @in6={0xa, 0x2, 0x4, @empty, 0x2}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}], 0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000002000-0x8)={0x0}) r3 = socket$unix(0x1, 0x5, 0x0) r4 = getpid() r5 = getuid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f0000003000-0x38)={&(0x7f0000002000-0xc)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000002000-0x254)={0x254, 0x36, 0x8, 0x1, 0x0, {0x7}, [@nested={0xc, 0x95, [@typed={0x8, 0x12}]}, @typed={0xc, 0x58, @ipv4=@rand_addr=0x7ff}, @nested={0x11c, 0x87, [@generic="4655610eabad7ccaa6efe60bc8bb17165f2d480bb14b665fb381c210bb17595aaf0e294da34d61aa280f32b9ff9dded03a41094c1acf17489ad2b1cb3345917c44fed956afcf51a9524e582e674bade3690cd202265538d262392c74f899fdcb4dfe3c7e88d61e875419cff81bf7af7badbaf32310e593756a550cc3e91fe50965c2d9661406d763eb66155d7da75badd573535aa2a19d8c92c7a30a0cf1", @typed={0xc, 0x93, @pid=r4}, @generic="615536b5b566e9b4cda3172111654af52e14a77b2f5f409928468481298a3c14b9b2bcd7b41f7167e266daf0d0b82255c6dbca2608e27535630894e389bc5275970d354672ef681e097767b45cfecaf97d1afe72b85f664f1fb30c", @generic="6ee66af2ef", @typed={0xc, 0x63, @uid=r5}]}, @typed={0x10, 0x78, @u64=0x5}, @generic="2638cb17456cf6c8cc03900fdd575069774abe91a156db288c5498a4a63d80620e28f4", @generic="f93735391bd1b7c453b921fb015f8f16cc3c79cddc44c6efc4db1dac39045172bafc5b5da4feeb3246158948f47677257405fb247a51395e2a10f11201d68baeda8db799899012956684489f31a76be903c00829d39ca62e61a873eb9a7ce9a9ffa2586abb92d1ed9b59", @generic="63c362fbaf64db26db5b13ab2590e0cd858b3edda12334a5ba7a917ea81dbe0d5cb54c41b977748ff8c322e3002cb3c0cd41f060bf4d6841262fcc235288d7e45bf51fef4e8f7b961fcddcef77f952bc28bebada9b3ee5e1b3b27fde6ebc1f86bd697f", @typed={0xc, 0x81, @u32=0x4eae52c8}]}, 0x254}, 0x1, 0x0, 0x0, 0x40000}, 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000001000-0x38)={&(0x7f0000003000-0xc)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000004000-0x10)={&(0x7f0000002000-0x14a0)={0x14a0, 0x20, 0x808, 0x1, 0x1, {}, [@nested={0xb0, 0x13, [@generic="1b7f922899edea506638a13042f53e64aabfce037be0e73b1428bc09a1b904d57a2a218b087c5e4a4069213991449a899bb0e64a68c8bd74132a4168b551be45a85b72c4b6b5c143e3b6739925ad5c4c8dcc77656305af77794d83a86c61713d423ae23277978ca53e4b2ce6ebb215778f475c181d1070c1c8194da1346b85a9a3a22e69e69647225559dba24beadbea079d878403d907efc198299836115ff5c58b4d", @typed={0x8, 0x5a}]}, @generic="653bb623db91eda0cf5962a196f342fed9852984ef71a117c88d81662aa7705c2e37831972b89c597fe45fac8004967fa29d8504f6249735472b93e4825c48af4413e8b3cc9861352e3644e1a666522a9e626a9d87c4075f8ac7b2426ead797b6d4bc026b567aba598f90ff8", @generic="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@generic="edc173857b90862b8adde8ad076780bdd142ec1674d5a92f239e47f5d3", @typed={0xc, 0x1d, @fd=r3}, @typed={0xc, 0x17, @str="905e00"}, @nested={0x200, 0x20, [@generic="0bdf6991582058497b8c700ae5a27fe46c14db62fe889a180e47ec5af6cf62c90d0f84dcc70ca530d7c27120ddc6a8caeed3a762cf462bbef00c6da58963089cd0537fbcfe411dbb45339e80fb5a1be3822b92d27b2fa46b9b513689aa0d3fc9fe11a0b3492a9081b9c19cfdecd919cbce586018f3e815f940cfd42ec3050ce5e888ce403cd49ba649c013f5e4ac0415b305854010a93ccf9ed5698afffbfb8e34a03750703ed8cc27fae7efa0654cfb184450b6f6750e57efa67d93a8c58287574e9deec4c5a71ac5fd240a6ad4bab7014751afc486e56b", @generic="cd6605b4872ae71a8cd134441bc152b38775b95889d18b65b898dbd3328c39c0ff545da76300e81bcc648bbda47915946cd4486afdc9b2d5006b79c6af5dfd679c45a1e7f9204e4a8d4cec144e1306e355bef4eeea019a1cdc405f1e9135729e41f7523bfd79c4236817e1f0e77173ed1e5766a7aad48c7052358aec009d41a3682f270376e47b9d1aaa0773de724fdafa65fb9c972bb07a71e78eb2ae582788cc", @typed={0xc, 0x7, @uid=r5}, @typed={0xc, 0x5c, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @typed={0xc, 0x5e, @ipv4=@empty}, @generic="f793697cab8644ceebaf1f917aea0ddaca4f9cf0184bc0f8be347c5e68708038c716d063099785186877757c725a91a44cb3f7f41b610b3ac3baeec563c59d81d93ede39dc97908b899bae2b7c34c608e006be84eceda3", @typed={0x8, 0x91}]}, @generic="d008d260e60dd2689350db913a891ae865cf9587a79a8307d3fa8381a0ea7e101a4a171cbe95406142ae288701b449d77109cfeb8a486ab3f510429da2df96d1f08afa81019376e50fb3573a0b92b1f2f73eb38a3e1dc8728ed3688d0e4b890aae0b6f8bc0de9ca2452082255eaad1cac8c5a9a6af8c427e8cbe8970c9476693e0fe3d006a0633c939e0c6722ee6f52fa460648d51934555a59c9aeb4f27d205f89a207ad505883bfc622ebbb23531510eb5ad30312d33376b4b095d8c163799118903d4be8063", @typed={0xc, 0x60, @uid=r5}, @generic="3ff2fcb8081146b83ed96ef34aa3d646bda9dcb4a366968b8618cf4f63cda405e0ac2db96bdc8e095bda285602469dbe93e69640e52c4bb94a575f20fed5d2980fad16d8b545f4efa21dd1ddd9565f0aec3f608c226d5084c4a275ff374a6774a55d6f7b3b"]}, 0x14a0}, 0x1, 0x0, 0x0, 0x20040000}, 0x4008804) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000003000-0x28)={@common='ip6tnl0\x00', r6}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000005000-0x4)=0x1, &(0x7f0000003000-0x8)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0, 0x101}, &(0x7f0000006000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000004000)={0x0, 0x206, 0x8, 0x8, r7}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000006000)={&(0x7f0000002000-0x8)=[0x1, 0x400], 0x2, 0x3, 0x4, 0x8, 0x7, 0xff, {0x5, 0x5, 0x5218, 0x3, 0x9fb, 0x100, 0x2, 0x1, 0x1ff, 0xfffffffffffffffc, 0xcd39, 0x4000000000000, 0x8, 0x1ff, "bbab750ac4e95416af6d36e01b343d528adacf889e518c2d3fc2b2dfba97daa5"}}) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000006000)={0x81, {{0xa, 0x0, 0x3ba, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x4}}, 0x1, 0x1, [{{0xa, 0x3, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}}]}, 0x110) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000003000-0x4)=0x7ff, 0x4) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000005000)=0xc5f, 0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000003000)={0x20000014}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000007000)={r7, 0x9}, 0x8) [ 29.861074] audit: type=1400 audit(1517788900.972:10): avc: denied { sys_admin } for pid=4204 comm="syz-executor0" 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 [ 29.876743] IPVS: ftp: loaded support on port[0] = 21 [ 29.959629] IPVS: ftp: loaded support on port[0] = 21 [ 29.966070] audit: type=1400 audit(1517788901.078:11): avc: denied { net_admin } for pid=4208 comm="syz-executor0" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 30.002634] IPVS: ftp: loaded support on port[0] = 21 [ 30.054147] IPVS: ftp: loaded support on port[0] = 21 [ 30.125226] IPVS: ftp: loaded support on port[0] = 21 [ 30.200398] IPVS: ftp: loaded support on port[0] = 21 [ 30.320583] IPVS: ftp: loaded support on port[0] = 21 [ 30.429807] IPVS: ftp: loaded support on port[0] = 21 [ 31.172474] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 31.307375] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 31.410591] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 31.635807] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 31.711815] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 31.918668] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 31.958735] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 31.994825] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 33.836739] audit: type=1400 audit(1517788904.949:12): avc: denied { sys_chroot } for pid=4209 comm="syz-executor1" capability=18 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/05 00:01:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1), 0x0, 0x20008000, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000d9c000)=[{&(0x7f00005e8000)="d1", 0x1}], 0x1) pipe(&(0x7f0000421000-0x8)={0x0, 0x0}) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f00008dd000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000638000-0x4)=0x14) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000378000)={@mcast1={0xff, 0x1, [], 0x1}, r2}, 0x14) 2018/02/05 00:01:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000882000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f000032e000-0x31)=""/49) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6}]}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000e44000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000e53000-0x8), &(0x7f0000fa1000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000a6d000-0x20), 0x20) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000fa7000-0x64)={&(0x7f00001b0000)=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8da618264343c4d93c38c3f5c36ee97573ee9c47ed7c705838582ee32b2dbf7f"}}) sendto$inet(r0, &(0x7f0000768000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/02/05 00:01:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000188000-0x8), &(0x7f000025b000)=0x8) getsockopt(r0, 0x800000000000010d, 0x2, &(0x7f000031e000-0xab)=""/4, &(0x7f0000b91000)=0x4) r1 = accept4(r0, &(0x7f0000166000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, &(0x7f00006e9000)=0x26, 0x80800) getsockopt$packet_buf(r1, 0x107, 0x7, &(0x7f0000ea0000)=""/189, &(0x7f0000244000-0x4)=0xbd) [ 33.951387] audit: type=1400 audit(1517788905.059:13): avc: denied { map } for pid=5150 comm="syz-executor1" path=2F616E6F6E5F6875676570616765202864656C6574656429 dev="hugetlbfs" ino=13719 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:hugetlbfs_t:s0 tclass=file permissive=1 2018/02/05 00:01:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000cc6000-0x4)={0xffffffffffffffff}) socketpair(0x13, 0x80000, 0xcb, &(0x7f00004d6000)) connect$bt_rfcomm(r0, &(0x7f00002f5000-0x9)={0x1f, {0x9, 0xc4f8, 0xff, 0x8, 0x4, 0x8bd4}, 0x6}, 0x9) recvmsg$netrom(r0, &(0x7f0000ef7000-0x38)={&(0x7f00005a3000-0x48)=@full={{0x3, {"f33d7b768f22ba"}, 0xa760}, [{"4f3dcd03b8b261"}, {"fe620a2113f440"}, {"094d5779d19643"}, {"3dc05a0ea28bf5"}, {"d2607f0130e4e8"}, {"4ee8f13eabca73"}, {"0587de3b510229"}, {"b3295a14b2ecd7"}]}, 0x48, &(0x7f0000b1e000-0x20)=[{&(0x7f0000cbc000)="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", 0x1000}, {&(0x7f0000633000-0xa)="8d57976d78d91945fecc", 0xa}], 0xfffffffffffff67, &(0x7f0000bc9000-0x1380)=[{0x1010, 0x1, 0x7ce, 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{0xe8, 0x10b, 0x5, "d47dbcc066c2f1047908fd2d003a9abbebc82cfcd530699cb1ed57a5b26212d4995a43c613a30c860bcd306269e30c5a1aca5ebbbb3a3c0ab78174c61f2efed06ef3d2e9bea6cedc4730cd9fb057d191922ee5a50f4af0dadcbf1e835e7cdd8c8767a4ed2f55adac19fc20d659f6f88b55c4141f2dae41a0f62f3034ad70d79b275fd519c993839f6e55a40a7e4b37cc2d4af517d080557bc4adbe892ec81fc1403d8a274c098a01aaaa6a9cbba42a020190f8d88ad3f3ceeb2dda25f514fcbefe79b916ef8978ecfc33841126a0a1a0e138ba"}, {0xc8, 0x194, 0x1, "47015039bfdb92a68b058863bbaa30ff0a2d7a947e9b310e2410aaacda17e029f1cf9387e3af185df569775261f64411eb19be72c2a04478b9ee28a177d8fe5a7d33017d9eb3431185276afa9e1db37fe4b83c31918c1f88e866449082b119e49b7f3546b1856434b2d7bfe26a1a3a4fefc244bfc70403241efe8427af596e43109021d77179691497b72467726f8b598e1267447efb87b60ee4dc097665b0507c79698865fb333c1adc6783eeddf6351518b004992f"}, {0x10, 0xad, 0x100000000}, {0xc0, 0x11f, 0x3, "657cd042f14e36b99c11a2cc60929823fd1f131fd9137110067fc0b11ee3ee608726a9df35167874718fc279dc7c81e745d7a8311091b97f700e1e4b4f17dbccbb167e97f9d519c2028ba864b70b9b959d9a64d87a6177e32101c0fcdc5831670cb89e2e2472f63ed49928d8fe3f09b15e28171cfc2fa227972412f8ee7dea3382a256094b18fe88866fd90f072a958e1468ccf54765287864c853c9294f86e829682b160ebbca8a22c33f00802d"}, {0x60, 0x117, 0xffffffffffffff90, "d446a9d3b048a57c0d24d29e2e286cab0b929e933c19b20d6bdf49bcab9744c84321366f46d25edc490e0bf505830c82ed57d698e8925e48641c0b7fd82425a202ad3ab4fab2f56142bc125048b6"}, {0x90, 0x116, 0x0, "f1184a452f45f2d5b6ec8d41d9c3f34e4454878348ac2edf95cae7777100f57c4de9b461af409ed9b891adfdd662098566bb3e59d841b14ca8729c2065ce66c0e934b57a43c5031ca03d42df8e6489c73efd6f7574a2207a7912cce2a95408eb23404b1398deb6d1e27245d8724190c8c6e630e6ea28e85ed1"}], 0x1380}, 0x20) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) accept4$llc(r0, &(0x7f000087d000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f000052b000-0x4)=0x10, 0x80800) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0xc, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/05 00:01:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000de0000-0x4)=0x1, 0x374) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f00000dd000)=0x1, 0x4) connect$inet(r0, &(0x7f0000d9e000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) getsockopt$inet_int(r0, 0x0, 0x0, &(0x7f0000bb5000-0x4), &(0x7f000081f000-0x4)=0x4) pipe(&(0x7f0000a05000)={0x0, 0x0}) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000e70000-0x8)={0x1000000000003, 0x3}) poll(&(0x7f0000de3000)=[{r0}], 0x1, 0x0) [ 34.118819] audit: type=1400 audit(1517788905.231:14): avc: denied { create } for pid=5182 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/05 00:01:45 executing program 5: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffff9c, &(0x7f0000021000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000017000)=0x10) ioctl$void(r0, 0x0) r1 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f000001a000-0x2f8)=@filter={'filter\x00', 0xe, 0x4, 0x298, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f000001f000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, [@common=@unspec=@connbytes={0x38, 'connbytes\x00', 0x0, {0x0, 0x0, 0xfffffffffffffffc}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2f8) 2018/02/05 00:01:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x3, 0x1, &(0x7f0000530000-0x8)={0x0, 0x0}) bind$netrom(r0, &(0x7f0000de0000)=@ax25={0x3, {"171db2f76eea5a"}, 0xffffffff}, 0x10) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000ef0000)={0x0, 0x0}) r5 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000df8000-0xe8)={{{@in6=@mcast2, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f0000dda000-0x4)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000146000)={0x0, 0x0, 0x0}, &(0x7f0000073000)=0xc) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000145000)={0x0}, &(0x7f0000d86000)=0xc) r9 = getuid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000259000)={0x0, 0x0, 0x0}, &(0x7f000078d000-0x4)=0xc) sendmsg$unix(r0, &(0x7f000051f000)={&(0x7f0000aa7000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000776000)=[{&(0x7f0000989000)}, {&(0x7f000012d000-0xe9)="8b6a94e40ec7a15b54c9113aef98a2a091a452096fd9bc46dcf945c54398c3eeaeeffb0c2e0f08ec3ec135678643198cea13be0cc385fff442d4ad59259179a4c33de33c94fab60f5cf3b34c17229a1304aa91922f19d2214c96cc880201c9b9a75294a60bce01f89908d9cb7746d6de4552964ac1895f15ce6dd9745bd80b035d12e7a5664951d66fa38c104a341ce3f54b3af59f4e4ec82d3dd11ba0d003791e5ab9fcad759aa1757c27b0ddbb9a4a3b1b19ee31a697e3d15bf904cddc3a18be283282c047ea2244448f696959e5fc8c84f2e1bb778e8629831fe5537b8372aae645b73df7595421", 0xe9}, {&(0x7f00002c9000)}, {&(0x7f0000d6b000-0xa2)="a021f6043e336f7951486302e67ff5c136c52eb81d9db387659a911c5808d51949e2c17b66d61400d267d3ac06a30404a392e40df62a4f3d33938565dc96985c81192ae7c87a780d56dc1244f78791d27dad3fd13cc0dfbb4435533818a32e0e2213f99e4e6af1ca83a72a119b9aba751b7817be9a9a5d738ecc0465638a503afd0d0480ea3e80ca68b477f12029c0c53165175552d6900134464fd15db1f591dd09", 0xa2}, {&(0x7f0000396000-0xfc)="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", 0xfc}], 0x5, &(0x7f0000817000-0x40)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0x40, 0x20000000}, 0x880) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f00002ad000)=0x40, &(0x7f000092f000)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000219000-0x90)={0x7fff, {{0x2, 0x3, @loopback=0x7f000001}}}, 0x90) sendmsg$nl_xfrm(r2, &(0x7f0000041000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000fe8000-0x138)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in=@multicast2=0xe0000002}, {@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x6c}, @in6=@mcast2={0xff, 0x2, [], 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}}}]}, 0x138}, 0x1}, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00007e0000-0x8)) 2018/02/05 00:01:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f75000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000902000)="0aedfffffffffffffff70c070005dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) getsockname(r0, &(0x7f0000ce0000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, &(0x7f000079f000)=0x2e) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000ef5000-0xa0)={0x0, @in6={{0xa, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}}, 0x1f, 0x6, 0xffffffffffffff01, 0xfffffffeffffffff, 0x8001}, &(0x7f0000025000)=0xa0) shutdown(r1, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00007a3000)={r3, 0xcc, &(0x7f00001df000-0xcc)=[@in6={0xa, 0x2, 0x1f, @loopback={0x0, 0x1}, 0x75}, @in={0x2, 0x1, @multicast2=0xe0000002}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x3, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x47e3}, @in6={0xa, 0x2, 0x36e, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0x9}, @in6={0xa, 0x0, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}, @in6={0xa, 0x2, 0x30be54b4, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1000}, @in={0x2, 0x1, @broadcast=0xffffffff}, @in={0x2, 0x1, @broadcast=0xffffffff}]}, &(0x7f0000219000-0x4)=0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000fad000-0x160)={{{{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0xa, 0x3, 0xfffffffffffffffc, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x20}}}, 0xe7, 0x32c5, 0x9, "b2386a6e175567d07c32d565dcae77a9a1516e807cf462d1995d002c69d0fde72139b8bf8427a12fae5ff32c1d4ae9c2d8579fb056f94633aee8af4ddf8cb7a2ffe8cc3d1b945e64bb6346cfd6540397"}, 0x160) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f000016b000-0x8)={0x0, 0xe15}, &(0x7f0000037000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000276000-0x8)={r4, 0x2}, &(0x7f0000d66000)=0x8) recvfrom$inet(r1, &(0x7f000020b000-0xe3)=""/227, 0xe3, 0x0, 0x0, 0x0) [ 34.219565] audit: type=1400 audit(1517788905.256:15): avc: denied { write } for pid=5182 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 34.323986] audit: type=1400 audit(1517788905.396:16): avc: denied { net_raw } for pid=5214 comm="syz-executor1" 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 2018/02/05 00:01:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3, 0x4, 0x4, 0x9}, 0x14) r1 = socket(0x3, 0x80005, 0x8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000c0c000-0xe8)={{{@in6=@loopback, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast1}}, &(0x7f00009c0000)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000f21000-0x14)={@ipv4={[], [0xff, 0xff], @empty}, r2}, 0x14) ioctl$int_in(r1, 0x5421, &(0x7f00009f4000-0x8)=0x81) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000ded000-0x20)={r0, &(0x7f0000a62000), &(0x7f0000a83000), 0x3}, 0x20) 2018/02/05 00:01:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x806, 0x100009) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f00002f6000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) pipe(&(0x7f000026d000)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000c6d000-0x5c)={{0xa, 0x3, 0x1b, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffc0}, {0xa, 0x1, 0x8, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0xdd}, 0x100ab257, [0x6, 0x100, 0x7fffffff, 0x81, 0x88, 0xc95, 0x0, 0xf5bf]}, 0x5c) r2 = socket(0x18, 0x7, 0x6) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f69000)={{{@in6=@dev, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@empty}}, &(0x7f0000588000-0x4)=0xe8) bind$netrom(r2, &(0x7f0000bd1000-0x48)=@full={{0x3, {"df0dc3c59ab5e0"}, 0xb73}, [{"fa58dc9cbd837d"}, {"ce99b97720bbf7"}, {"ebb52036eacbc6"}, {"6bfd63b113b973"}, {"a4e7a442752b55"}, {"06447bc90d0326"}, {"25225d623c5deb"}, {"d45816d0dd232b"}]}, 0x48) socket$packet(0x11, 0x0, 0x300) recvfrom$packet(r2, &(0x7f0000202000)=""/171, 0xab, 0x1, &(0x7f0000426000)={0x11, 0x1f, r3, 0x1, 0x1, 0x6, @random="89a89d5b91c6"}, 0x14) sendto$inet6(r0, &(0x7f0000adb000), 0x0, 0x0, &(0x7f0000efc000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/05 00:01:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800006, 0x0, &(0x7f0000ec7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002f000-0x10)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x80000006}]}, 0x10) sendto(r0, &(0x7f0000d95000)="00040022", 0x4, 0x0, 0x0, 0x0) r2 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f00005f5000-0x78)={0x1, {0x2, 0x0, @multicast2=0xe0000002}, {0x2, 0x3, @multicast2=0xe0000002}, {0x2, 0x0, @empty}, 0x2a8, 0x2, 0x800, 0xfffffffffffffff9, 0x9, &(0x7f0000a5c000-0x10)=@generic="fbd871f9ce99c48a2cf140d03f7268a9", 0x9, 0x6, 0x1}) 2018/02/05 00:01:45 executing program 5: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x12, &(0x7f0000011000-0x4), 0x4) sendto$inet6(r0, &(0x7f0000004000-0x27), 0x0, 0x0, &(0x7f0000008000)={0xa, 0xffffffffffffffff, 0x9, @empty}, 0x1c) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000008000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000007000-0xc1)={0x0, 0xb9, "9572c0546694e7a38a951fcee8976385e5d664d80875a1ff2b2a88259b628858ef036e83192800451ffec5224af14fe2200d0128155077b161f5f8eb88a8d0c7f8c61b4862c9481861905f4be934f53a8d5c5336e8315ac2ae22cd923113643bd0fc9503799285c12738e3c366b1d2d717e2dcfd43aa28f70c5e40670f4d91c2470f0c65f1652826ce1462bd6ae8b374e5a169d8dab5afe0f13ba963bee7dd04dc8d4be78a993f43618465cfdcd4cf6555463add48e46e1889"}, &(0x7f0000007000)=0xc1) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000012000+0x828)={r2, 0xaad4}, 0x8) 2018/02/05 00:01:45 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000387000)={0x0}) mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x30, r0, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000011a000-0x8)={0x0, 0x0}) socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f0000ef3000-0x5c)={{0xa, 0x1, 0x1ff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xffffffff}, {0xa, 0x0, 0x80000001, @empty, 0x8}, 0x6, [0x4, 0x100000000, 0x0, 0x0, 0x2, 0xa9, 0xffffffffffffff81, 0x6]}, 0x5c) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000ef3000)={{0x2, 0x2, @broadcast=0xffffffff}, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x22, {0x2, 0x1, @empty}, @syzn={0x73, 0x79, 0x7a, 0x0}}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r3, 0x6, 0x8, &(0x7f0000eec000), &(0x7f0000eea000-0x4)=0x4) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r3, 0x11, 0x2, &(0x7f00001a1000)=""/40, &(0x7f0000ef5000-0x4)=0x28) 2018/02/05 00:01:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000895000)=0x10000, 0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f000025d000)=0x4, 0x4) close(r0) 2018/02/05 00:01:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000d57000-0x10)=@req={0x50, &(0x7f0000e5f000)={@generic="d71b533942159e506723d8c585d14aad", @ifru_addrs=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x1, {0xa, 0x1, 0x7fff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}}}}}) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f000047d000)={0x0, 0xff, 0x3ff, 0x425a}, &(0x7f0000e14000-0x1)=0xfffffffffffffe1d) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000117000-0x8)=@assoc_value={r1, 0x94ac}, 0x8) r2 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r2, &(0x7f0000cf5000-0x5d), 0x0, 0x0, &(0x7f00009c1000)={0xa, 0x1, 0x0, @empty}, 0x1c) 2018/02/05 00:01:45 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockname(r0, &(0x7f0000dfe000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, &(0x7f0000dff000-0x4)=0x26) connect$vsock_stream(r1, &(0x7f00006b5000)={0x28, 0x0, 0x2000000ffffffff, @host=0x2}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000-0x4)) 2018/02/05 00:01:45 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000001000-0x4)=0x10, 0x80800) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000599000-0x90)={0xfffffffffffffbff, {{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x10}}}}, 0x90) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00007b7000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r1, 0x0, 0x0) r3 = socket$inet(0x2, 0x8080a, 0x5) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000e0b000)={0x0, 0x8}, &(0x7f000006a000-0x4)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00008f1000-0x14)={r4, 0x3, 0x46cb, 0x4, 0x7}, 0x14) sendmmsg(r2, &(0x7f000080c000-0x78)=[{{0x0, 0x0, &(0x7f0000bf3000)=[{&(0x7f0000d93000)="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", 0xf6a}], 0x1, &(0x7f00007d1000-0xe8)=[{0xe8, 0x103, 0x10001, "dc077c903493b0f61d6fe3f5810a8bd515fbbcf921c26be9dd983cbb8e7bfecde8624ff682bbebf97b5346e3b4f7ee9301da86482ad4c5e8e338d91e374ab5b9023f154747b79e103741b09dd27c055842d8d5c34d41a8bdd2cffdb9ed2125530b5bb71aceb402afcb5fe207fa45e2bc60704a539228daf71305da34630f07ee496775984181d463f9508ad55b59dd0ada615a22db1eee673c9a2bdd67cbd4d66d60e5aa6142970320b36330d9087a3c11ecf0303a6b27bb5cf50017ba3aa8b28342ec5923bf3b11413c11355d626cca1c37ebbf"}], 0xe8, 0x400c800}, 0xa5}], 0x1, 0x0) recvfrom(r2, &(0x7f00005f0000-0xc7)=""/199, 0xfffffffffffffd95, 0x0, &(0x7f0000a76000-0x10)=@can={0x1d}, 0xfffffffffffffeb6) 2018/02/05 00:01:45 executing program 5: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f000002c000-0xf7)={0x0, 0xef, "2d3077631e83ab09be93047efaee0fa32fe00826da25fca9414dc9ea99c31187cf0d1fa63667a3584b18f417ebe0eabe43087e3576f03d87d54ca44690365d90e5eb6b6a38dc5b8692760824d91b4f142b54cdf4aa83d2f0ed012ba7f2c67d1b2a3894ffad7ac167fcc945dd6b7f665bf7d338360fc78cb2eab0cf315c81f22984f660eb43530247ed2fea77ba3251d0402897f630244a33a560bf512be8ee562142b7f4f31e5f361fca9bcdc4408f17e53f84aa5bcd8481c8f67b46f978af4c42a241ff362f6421811a870fe09930d742c1b86ce6fd7a5c06860a88a68a8569fb1c5a5c4fec0f6b373a5a80a4a7d9"}, &(0x7f000000c000-0x4)=0xf7) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000002b000)=@assoc_value={r2, 0x1}, 0x8) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f0000010000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000002a000)=0x3a) ioctl$sock_FIOGETOWN(r3, 0x401054d6, &(0x7f0000001000-0x4)) 2018/02/05 00:01:45 executing program 6: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x3, &(0x7f0000008000-0x2f8)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0xffffffffffffffac}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xffffffffffffff89, 0x98, 0x0, {}, []}, @common=@SET={0x0, 'SET\x00'}}]}}, 0x2c0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f00001aa000)=[{&(0x7f0000a6c000)="060d71d811d463da96524367172da8594211bb24d298b393948b30a19e0693a7b7b01619164756a15f0e15ca76a09ee06b253d1c7562fc76b168497901b58bbc4b5f3df418687913de8a1bfd285ac122fa6bd50f1fcd314fb1f9377bf39b0c87de1335ec349b19f8a6ea8a737a5b7c327d28d4b76b06b64d9d15fdbbf9aed8fb3bba1f4952a39531c982e1b732e348efe5e6765872f10dea876274c2535733210b5fec39e86e5efc5950072991e25636e4ff912fb2a3c96e4f467191de1886fad65daf2b41a79ba2a0d4af2365", 0xcd}, {&(0x7f0000803000)="d8ad6b153466a14c999edc40536bee3da4da1a9c87d7db1bba7e81d0aee38a11cc22d5936f21e33411c0d1ad2bda1e400b2dd1439944c7e9005dec26724f47be122de3f3fcc56463d4074fd16c3057fe6fc7ea880d9da929", 0x58}, {&(0x7f0000622000-0x37)="0552d90cd7702d5b7783b426569c7c271666c3be64068ea97ff43e98dba561434c3ff607ea193b505f4b7e3a447ed01fd0a9a6beead640", 0x37}, {&(0x7f0000d52000)="2da8875be510920639e2549e7b7931212f8308363756644edd0740b2ee045d556c8b9efb7349fd46156e6ff561f9850f75d20680cf8a04b3cca31df52c4845c70f2ff1c6dd38026fcdb33dd1c937e83d26a7bcc4cc1b79a823ce800768d64b774b8c1b4a302ccd1627c4be7f2bfcb10f0ae01673fceb6c6e4fa355d3d21e66877a029ec87e243c7968c0f077f2d210008bd5760e7e397584e247affa08204884eb75c622358eac08e5844e0080236342f96434bb8e9fa65ab44e4ebbc2a65d1fdd91e878c995ee685e8ab1904ed715e0c4e482908fbf016e10c184ea4cf9fef0c76db4d6f4637e", 0xe7}, {&(0x7f0000c79000)="ef946c48e05b2f4959b1ce19bf7c16e7b28fe55271262961e164cb90838ad32bbefc1222edc1503e0cfc2aa84d8f83b3ac9143a8c2ce63735c7573dab0da7df21b387e5e0af747ea5ab13e16ae8f814e807cf6ae6a36f401eca4992481fdf3cfee64c439621cb6d0da1324360ae6ace3bc53ab6398a2da3aeca0d2e5aeda1c1e1d66924426248757054f7520babdf588020db4e4f353cffb597344df5f5d8edc3646e1b9deae24a9286b5e25e7c7bc49c7fafba1e3e20c5a0e0f692827abb6fe417ab2269d716f9c7fe4b9eeb08127eed53046c9d4f2f67b1366", 0xda}, {&(0x7f0000a43000)="f0085b45396031fcd7b66e6f0805e5618cac085597b173c70ca15ce2d60280e3681f5ebacf9df348d21700914f8cbb80ffc3eff1586f53ab77076cdeb20cbc427a4a87963423de57815f502cb61891287d55a3223c0e25c6a21818d39ad5a9060767d3e7df24eae4ca361ada79685a597231b31424bf4d4387e0619c5752feeecdccbbc0747f89069da8aa8f70641730c040724bf1e1ea789be06c195e195f85275ded75dae6a1d9119051eeafecef8c0a237abbfe", 0xb5}, {&(0x7f0000e3f000)="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", 0x1000}, {&(0x7f0000352000)="dc135f9244c2c5145abed55d4784d137f8de50ff489ad0a73840fcb7f46783019c31bb8b7058fa7293f0331e94284a6ceb6b0474114e8486071e192b6e811d25dff15bd91e17b5", 0x47}, {&(0x7f0000ffa000)="8c1440449d165d2e005ffc1dec5e0e0d02bc1391d511a151889fda35af41b15fcd3709b1bee00b817b30454b4c00c41fe7d132031e15c7e774a691d83eb591b3611c04681ca28762c06752aae583bf7f7d48cbe3fdb5209549e39de72c0964d2453f9e6495", 0x65}], 0x9) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000795000)={0x8, [0x857, 0x81, 0x3, 0x4, 0x1ff, 0xffffffffffff6539, 0xffffffffffff0000, 0x9]}, 0x14) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000f98000)=0x200, 0x4) recvmsg(r0, &(0x7f0000d16000)={&(0x7f000057a000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, 0x3a, &(0x7f000016b000)=[], 0x0, &(0x7f00005be000)=""/133, 0x85, 0x8}, 0x10000) connect$nfc_llcp(r2, &(0x7f00007ad000-0x60)={0x27, 0x7fffffff, 0x4, 0x4, 0xffffffffffffff7f, 0x7ff, "b1b4eb4e5e327ed04caeb98583d24697bc08adb904d93c79269b39fba1674757b092ef22780d4226cc1bcc603030022ebea02238dfa51e3c73312ce742c1e2", 0x8}, 0x60) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000d6d000-0x4)={0x0, 0x0, 0xfffffffffffffffd}, 0x4) connect$inet(r2, &(0x7f0000004000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x12}}, 0x10) connect$inet(r0, &(0x7f000000e000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) sendmsg(r0, &(0x7f0000003000-0x38)={0x0, 0x0, &(0x7f0000004000-0x10)=[{&(0x7f000000e000)="ffffff7f0000000061fc688598e0710000000000010000e495d8e698f8159f64f09c8aa150496c4b380101000000000000a6852105009284b2457dc1", 0x3c}], 0x119, 0x0, 0x0, 0xfffffffffffffffc}, 0x800) setsockopt$inet_group_source_req(r2, 0x0, 0x2c, &(0x7f0000c84000)={0x400, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x118) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00001b7000-0x8)={0x0, 0x0, 0x3}, &(0x7f0000ffa000)=0x8) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r2, &(0x7f0000483000)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000ffc000-0x4)=0x10) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000ffb000-0x8)=@assoc_value={r3, 0x24ee}, 0x8) [ 34.615586] audit: type=1400 audit(1517788905.728:17): avc: denied { map_create } for pid=5305 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 2018/02/05 00:01:45 executing program 2: pipe(&(0x7f00005f2000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000000)=""/87, &(0x7f0000c7b000-0x4)=0x57) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0x5, 0x80005, 0x8, &(0x7f00006eb000)={0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000040e000-0x10)={r2, &(0x7f0000258000-0xb6)="cb0e3a5d606a058199bb2b3794cbd1563855131261ee90c5c331117c87c543b61054c4befe2055bab1205f69512e7b22c871611cdab1437ed3bcf40a2edf9ac92ecde2e7d8fdc86b028956d3951b06fb37f8846b567fff3042ca9571d253a20021d35305b39f167c8650228d822a32801297e0af6be852f30fad5d3417b97437a6a561d9d8d850ee27b0f5db2a25cca169d2aea80b4dc685b40ec649eb0365c09fd905c9f67e27b86d788647c7dcf2e4f04e1876fe2e"}, 0xfffffe52) recvmsg(r1, &(0x7f0000a2d000+0x751)={&(0x7f0000cf3000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}}}, 0x3a, &(0x7f0000134000-0x60)=[{&(0x7f00006f3000-0xee)=""/238, 0xee}, {&(0x7f000073e000)=""/238, 0xee}, {&(0x7f000096b000)=""/70, 0x46}, {&(0x7f000030f000-0x73)=""/115, 0x73}, {&(0x7f0000aee000-0x40)=""/64, 0x40}, {&(0x7f00006ab000)=""/82, 0x52}], 0x6, &(0x7f0000b6a000)=""/236, 0xec, 0xe5}, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000d3f000-0x8)=@assoc_value, &(0x7f000078f000-0x4)=0x8) getsockopt$inet6_tcp_buf(r1, 0x6, 0x0, &(0x7f0000c66000-0x8b)=""/139, &(0x7f0000030000-0x4)=0x8b) [ 34.667973] audit: type=1400 audit(1517788905.758:18): avc: denied { create } for pid=5312 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 34.691916] audit: type=1400 audit(1517788905.759:19): avc: denied { map_read map_write } for pid=5305 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 2018/02/05 00:01:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x8, 0x3) r1 = socket(0x0, 0x8000000080003, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000ddf000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f000045b000-0x4)=0x55b5e6b2, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00003d0000-0x74)=[@in6={0xa, 0x3, 0x7, @loopback={0x0, 0x1}, 0x8ea29f3}, @in6={0xa, 0x1, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x2, @broadcast=0xffffffff}, @in6={0xa, 0x0, 0x1000, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3ff}], 0x74) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000248000)=0x3, &(0x7f000098e000+0x736)=0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000316000-0x8)={0x0, 0x1, 0x2}, &(0x7f000061f000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00006e5000)={r2, @in={{0x2, 0x2, @rand_addr=0x8}}, 0x5, 0x3e4cf17a, 0xb8, 0x7, 0x1}, &(0x7f0000851000-0x4)=0xa0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000d77000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002}}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000d45000-0x28)=""/164, &(0x7f00003c1000)=0xa4) 2018/02/05 00:01:45 executing program 7: mmap(&(0x7f0000000000/0x32000)=nil, 0x32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xfffffffffffffe80, &(0x7f0000024000-0x10)={&(0x7f0000011000-0x13c)={0x2c, 0x23, 0xaff, 0x4, 0xffffffffffffffff, {0x3}, [@nested={0x18, 0x1, [@typed={0x14, 0x1, @str='eth0ppp0\x00'}]}]}, 0xf8}, 0x1}, 0x0) 2018/02/05 00:01:45 executing program 4: socketpair$inet(0x2, 0x5, 0x10001, &(0x7f00009f5000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000000000)="2c34447199c3111976d781dc7775c373adf4cf4436282f8f0567cdb0c7b3a2b820f2", 0x22) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000066000-0x38)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000948000)={0x14, 0x1, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000dca000)={&(0x7f0000a79000)=@nl=@kern, 0xfffffffffffffffc, &(0x7f0000f80000-0x70)=[{&(0x7f00005df000)=""/190, 0xbe}, {&(0x7f000099e000-0x89)=""/137, 0x89}, {&(0x7f00002bc000-0x15)=""/21, 0x15}, {&(0x7f0000ac7000)=""/55, 0x37}, {&(0x7f00000f0000)=""/160, 0xa0}, {&(0x7f00002ed000-0xb4)=""/180, 0xb4}, {&(0x7f00003f3000)=""/157, 0x9d}], 0x7, &(0x7f0000834000)=""/4, 0x4, 0x6}, 0x0) [ 34.715144] audit: type=1400 audit(1517788905.767:20): avc: denied { setopt } for pid=5312 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 34.731449] syz-executor1 uses obsolete (PF_INET,SOCK_PACKET) 2018/02/05 00:01:45 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) r1 = socket(0x9, 0x805, 0xffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r1, &(0x7f0000001000)="f80f589aeadf1bbc747437daa83d7204", 0x10, 0x20000004, &(0x7f0000000000)={0x3, {"bcaede8f05d1ab"}, 0xff}, 0x10) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000001000-0xe8)={r0, r0, 0xab55, 0xcb3d, &(0x7f0000001000-0x1000)="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", 0xabe7f08, 0x200, 0x0, 0xfffffffffffffffb, 0xcb, 0x1, 0x3, "e074466d3479a89134dd8e80274b19518fac4ab9210c684ebcba96ae1eac0c22cda665160bd76164b119c6a03cbd230fcfe71a40fe02a621ba75e1b8d24d5f29a2421116937cc66b92708fac338aab60b9d22f411bd80e304837a012e605c5a7ad9ad747322a856cd042d4dc499d71db67709fc4210d44c1b8c531550dd17bff5f68b0e694be50025f6277755a1a6bdcb49480b35775f664e24c7a4dc7800b6198a6612089045b0a8e8fb9b6160bcf7d7a0ad3362a164b0857b741269846b98b"}) getsockopt$packet_int(r0, 0x107, 0x15, &(0x7f0000001000-0x4), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r1, &(0x7f0000002000)=@abs, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000001000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000002000-0x4)=0x14, 0x80000) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000001000-0xc)={{0x4, 0x800000000000003, 0x10001, 0x80000001, 0x1, 0x81}, 0x3ed1}) [ 34.787007] sctp: [Deprecated]: syz-executor5 (pid 5348) Use of struct sctp_assoc_value in delayed_ack socket option. [ 34.787007] Use struct sctp_sack_info instead [ 34.842664] sctp: [Deprecated]: syz-executor5 (pid 5368) Use of struct sctp_assoc_value in delayed_ack socket option. [ 34.842664] Use struct sctp_sack_info instead 2018/02/05 00:01:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x80000, 0x200, &(0x7f00009dd000)={0x0, 0x0}) bpf$OBJ_PIN_MAP(0x6, &(0x7f00004fd000-0xc)={&(0x7f000033d000)='./file0\x00', r0}, 0xc) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014e000-0x38)={&(0x7f000059d000-0xc)={0x10}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f0000e45000)=@updpolicy={0xb8, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, []}, 0xb8}, 0x1}, 0x0) 2018/02/05 00:01:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000423000-0x4)=0x9, &(0x7f0000629000)=0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r2, 0x4) listen(r2, 0x10062ca) sendto$inet6(r1, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) writev(r1, &(0x7f0000096000)=[{&(0x7f0000db2000)="f0", 0x1}], 0x1) 2018/02/05 00:01:46 executing program 4: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000f10000)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}}, 0x0, 0x0, 0x0, 0x0, 0x7}, &(0x7f0000000000)=0xa0) 2018/02/05 00:01:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0xa, 0x2, 0x88) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00008e6000)={0x0}) getsockopt$inet6_tcp_int(r1, 0x6, 0x1f, &(0x7f0000b86000-0x4), &(0x7f0000698000)=0x4) sendmsg$rds(r0, &(0x7f0000017000)={&(0x7f0000016000-0xd)={0x2, 0x1, @empty}, 0x10, &(0x7f000000d000)=[], 0x0, &(0x7f000000f000-0xfd)=[@mask_fadd={0x58, 0x114, 0x8, {{}, &(0x7f0000006000-0x8), &(0x7f000001f000-0x8)}}, @fadd={0x44, 0x114, 0x6, {{}, &(0x7f000001c000-0x8), &(0x7f000000a000-0x8), 0x0, 0x0, 0x0, 0x0, 0x14, 0x100000000}}, @rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f000000f000)}, &(0x7f000001e000)=[{&(0x7f0000012000)=""/15, 0x301}], 0x1}}, @mask_cswp={0xb, 0x114, 0x9, {{}, &(0x7f0000013000-0x8), &(0x7f000001d000-0x8)}}], 0xba}, 0x0) r2 = accept4$llc(0xffffffffffffff9c, &(0x7f000049d000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000886000)=0x10, 0x80800) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00002d1000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000f27000)={0x0, 0x9, 0x4, [0xfffffffffffffffc, 0x6, 0xec, 0x5]}, &(0x7f0000ce2000)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000476000-0x98)={r4, @in6={{0xa, 0x2, 0x3f, @mcast1={0xff, 0x1, [], 0x1}, 0x7ff}}, 0xff, 0x4}, &(0x7f0000b50000-0x4)=0x98) setsockopt$llc_int(r2, 0x10c, 0x5, &(0x7f0000b52000)=0x7, 0x4) r5 = socket(0x5, 0xa, 0x3) sendmsg$nl_crypto(r5, &(0x7f0000a34000)={&(0x7f0000539000-0xc)={0x10, 0x0, 0x0, 0x1100080}, 0xc, &(0x7f00006de000-0x10)={&(0x7f0000929000-0x110)=@del={0x110, 0x11, 0x100, 0x7, 0x3, {{'drbg_pr_sha512\x00'}, [], [], 0x2400, 0x400}, [{0x8, 0x1, 0x1}, {0x8, 0x1, 0x5}, {0x8, 0x1, 0x9}, {0x8, 0x1, 0x33d}, {0x8, 0x1, 0x9}, {0x8, 0x1, 0x7}]}, 0x110}, 0x1, 0x0, 0x0, 0x4004}, 0x1) 2018/02/05 00:01:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x3) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x277, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0x100000001) getpeername(r0, &(0x7f0000615000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, &(0x7f0000d4e000-0x4)=0x2e) getsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000788000-0x4), &(0x7f00002eb000)=0x4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000fb8000-0xa)={0x3, [0x9, 0x20, 0x5]}, &(0x7f0000ac6000)=0xa) 2018/02/05 00:01:46 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x9}, &(0x7f000072b000-0x4)=0x8) 2018/02/05 00:01:46 executing program 7: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x800000, 0x7f, 0x1, [{0xf03f, 0x0, 0x400000}]}) r1 = socket(0x18, 0x0, 0x1) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000005000)=[]}}], 0x1, 0x0) connect(r2, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) 2018/02/05 00:01:46 executing program 0: mmap(&(0x7f0000000000/0xdea000)=nil, 0xdea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00005e4000-0x84)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x2, 0x4, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x2}, @in6={0xa, 0x0, 0x5, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7f}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x3, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0x82, @mcast1={0xff, 0x1, [], 0x1}, 0x2}], 0x84) sendto$inet(r0, &(0x7f00009a9000)="01", 0x1, 0x20008046, &(0x7f0000dba000)={0x2, 0x1, @loopback=0x7f000001}, 0x10) 2018/02/05 00:01:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000f90000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f00000f6000-0x20)={0x1, 0x8, 0x8, 0x5, 0x2, 0x4}) bind$alg(r0, &(0x7f00005e0000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-aes-aesni\x00'}, 0x58) bind$alg(r0, &(0x7f0000641000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni\x00'}, 0x58) r2 = accept(r0, &(0x7f0000ce0000)=@can, &(0x7f0000a80000)=0x10) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f000045e000-0xe)={0x5, [0xd7, 0x127, 0xfffffffffffffb30, 0x9, 0x100]}, &(0x7f0000fba000-0x4)=0xe) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c8b000-0x30)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe0002", 0x21) 2018/02/05 00:01:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000dfe000)={&(0x7f0000d18000)={0x10}, 0xc, &(0x7f00009b2000)={&(0x7f000035a000)=@getlink={0x28, 0x12, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IF_NETNSID={0x8, 0x2e, 0x80000001}]}, 0x28}, 0x1}, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000026f000-0x14), &(0x7f0000feb000-0x4)=0x14) getpeername$netlink(r0, &(0x7f00004e1000-0xc), &(0x7f0000203000)=0xc) 2018/02/05 00:01:46 executing program 4: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f000000f000)=0x9, &(0x7f0000019000)=0x4) r1 = accept$netrom(0xffffffffffffff9c, &(0x7f0000018000)=@full, &(0x7f000000f000)=0x48) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000006000)) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000014000-0x370)=@filter={'filter\x00', 0xe, 0x4, 0x298, 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'}}, {{@ip={@broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0xffffffff, @common='sit0\x00', @common='eql\x00'}, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @link_local={0x1, 0x80, 0xc2}}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2f8) 2018/02/05 00:01:46 executing program 2: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r0, &(0x7f0000017000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000016000)=0x10, 0x80800) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000015000)={0x736, 0x0, 0x400, 0x9, 0x0}, &(0x7f0000016000-0x4)=0x10) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000000f000)={r1, 0x4}, &(0x7f0000015000)=0x8) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000014000-0x3c8)=@filter={'filter\x00', 0xe, 0x4, 0x320, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x130, 0x158, 0x0, {}, [@common=@unspec=@string={0xc0, 'string\x00', 0x1, {0x0, 0x0, 'fsm\x00', "0d00a4b0081a6209887557ab7de7ed188dc4e56632993e7de558dbacfee51e3d20470f4f9f2ee47e4c503d1f1ec79ef9cfd103ee7bc384e5861aeb622c53f56a3954299969ba3a0d30d67ad746169cdc767e00bd4b2cd357bd2538e11c84a2099b38d573e7e6cf7afe340485c6d2482eba89294fc25c40d4e817cab63fb42169", 0xffffff80}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x380) 2018/02/05 00:01:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000835000-0x160)={{{{0x2, 0x0, @multicast2=0xe0000002}}, {{0xa, 0x3, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x100000001}}}, 0x6, 0x1ff, 0x3, "0a9f87a9160060435eea547f0b52e34162b003695d752873f359bb0a162e0312c90fb1d127fe6ce978897caa0dbce1efb7a30070a3e02a8ae015d736c13b6845973c9fa9de643c9028130960375be06b"}, 0x160) recvfrom$inet6(r0, &(0x7f000036c000-0xfa)=""/250, 0xfa, 0x2, &(0x7f0000176000)={0xa, 0x3, 0xcc1a, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x10001}, 0x1c) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) socketpair(0x1, 0x5, 0x2, &(0x7f0000a1d000-0x8)={0x0}) sendto$inet6(r1, &(0x7f00009cf000), 0x0, 0x4040010, &(0x7f0000c31000)={0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0x3ff}, 0x1c) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000365000)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000cc9000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000045000)={{{@in6=@remote, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@local}}, &(0x7f0000d68000)=0xe8) r5 = getgid() sendmsg$unix(r2, &(0x7f0000ba5000)={&(0x7f0000a6e000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000622000)=[{&(0x7f0000dde000-0x73)="614f0c634e5b3fab416c511a26e3d93cce3e594f678b8447b850bc57e5667e96e518d9a880e53615930b33ed318945ef31732468d542069d402332d03c9fc23618857b6bdbe59051f7966aa34e3a8a956d3dfe3e090e33648caad1a254a72e53171e040b4af12d741714d4a4f4a990d550eb60", 0x73}, {&(0x7f0000897000)="e9c4773d1ad15d61baae825721a1b6602cdf78b9efb84c9d03da3c78bde1904c18ee33f8a214e2e25d40d82d350f0d19c9aaa29b4c4f6043eeeff6684e10a57e7a749f3548661ae10f6c8ba328b58683dfcb368bb6e70411863862bc4ced8bd6ca461d5afd509423e22c48b2b62a6a25a428efd4bece3780db9e0cc8885091a463b04581657cacf1f51cf69a038b746030c9819a1492836424190e485d80d99e9539ee8aecb5fef1b46cf1e3e7ab4fb26eb473e872d9a2a39e8af045e0f58127e86629dbeca14cfbba1a6548fe1b3f8af2fa", 0xd2}, {&(0x7f0000ec8000-0x1000)="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", 0x1000}], 0x3, &(0x7f00009d7000-0x38)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0x38, 0x10}, 0x0) read(r0, &(0x7f0000ae0000)=""/41, 0x29) socket$rds(0x15, 0x5, 0x0) 2018/02/05 00:01:46 executing program 6: mmap(&(0x7f0000000000/0xb58000)=nil, 0xb58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_ifreq(r0, 0x8927, &(0x7f00004a1000)={@common='vcan0\x00', @ifru_map={0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4}}) 2018/02/05 00:01:46 executing program 7: mmap(&(0x7f0000000000/0xf91000)=nil, 0xf91000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000908000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00007c8000-0x4), &(0x7f0000f08000)=0x4) sendmsg$nl_route(r0, &(0x7f000022b000)={&(0x7f0000f83000)={0x10}, 0xc, &(0x7f0000f76000-0x10)={&(0x7f0000f86000-0x58)=@newneigh={0x28, 0x1c, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r1}, [@NDA_LLADDR={0xa, 0x2, @link_local={0x1, 0x80, 0xc2}}]}, 0x28}, 0x1}, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) 2018/02/05 00:01:46 executing program 5: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000bf5000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x1, 0x20, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6}, 0x1c) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000fd3000)=0x4, 0x4) sendto$inet6(r1, &(0x7f0000726000), 0x0, 0x0, &(0x7f0000fb9000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/05 00:01:46 executing program 1: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000a15000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @rand_addr, @local}, &(0x7f0000000000)=0xc) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000001000-0x4)={0x6}, 0x4) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0x0, 0xcd, &(0x7f0000000000), 0xff98) 2018/02/05 00:01:46 executing program 6: r0 = socket$kcm(0x29, 0xb, 0x0) socket$bt_l2cap(0x1f, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f000007f000)={r0}) r1 = socket$inet6(0xa, 0xa, 0x8001) r2 = accept(r1, 0x0, &(0x7f0000897000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r1, &(0x7f0000001000-0xc)={0x10, 0x0, 0x3, 0x100000}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r2, 0x1, 0x14, &(0x7f0000000000), &(0x7f0000001000-0x4)=0x10) setsockopt$RDS_FREE_MR(r2, 0x114, 0x3, &(0x7f0000d2f000-0x10)={{0x7, 0x8}, 0xe}, 0x10) 2018/02/05 00:01:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0xb}, 0x1c) r1 = bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x5, &(0x7f0000261000)=@framed={{0x18}, [@map={0x18, 0x4, 0x1, 0x0, r0}], {0x95}}, &(0x7f0000cd0000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f0000cdd000)=""/4096}, 0x48) pwritev(r1, &(0x7f0000490000)=[{&(0x7f00000c3000)}, {&(0x7f0000e48000-0x3)="ab9fa1", 0x3}], 0x2, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000292000-0x10)={r1, 0x3e, &(0x7f0000cdd000)}, 0x10) 2018/02/05 00:01:46 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000697000)={{{@in=@multicast2, @in6=@ipv4={[], [], @multicast1}}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in6=@mcast1}}, &(0x7f0000621000)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000b6000-0x8)={0x0, 0x4}, &(0x7f0000e7c000-0x4)=0x8) bind(r2, &(0x7f00000d1000)=@pptp={0x18, 0x2, {0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x20) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f00003d9000-0x8)=0x659bf106, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000f4f000)={r3, @in={{0x2, 0x1, @multicast2=0xe0000002}}, [0x93aa, 0x4041, 0xffffffffffffa0a8, 0x7, 0x0, 0x9, 0x100, 0x64, 0xffffffff80000000, 0x400, 0x4, 0xff00000, 0x3, 0x1, 0x1]}, &(0x7f000066c000-0x4)=0x108) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$int_in(r1, 0x5452, &(0x7f0000e80000)=0x27) close(r1) 2018/02/05 00:01:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000528000)={0x0, 0x0}) connect(r2, &(0x7f0000b54000-0x10)=@ipx={0x4, 0x5, 0xb6c7, "9f40af2fbb00"}, 0x10) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f00008c8000)="df3c80346d83359f519ff486771b216b088529edd6d9f8c11e5c18510173e0931546560127e4da") ioctl$sock_ifreq(r0, 0x8924, &(0x7f0000ec8000)={@generic="d026bbcce764b0e66a8e1a39a44aeb66", @ifru_data=&(0x7f0000896000-0x20)="0e000000000000000000000000ffffffff921400001200e7ffff873f00002023"}) bpf$OBJ_PIN_PROG(0x6, &(0x7f000040b000-0xc)={&(0x7f0000da6000-0x8)='./file0\x00', r0}, 0xc) 2018/02/05 00:01:46 executing program 3: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f000001a000-0xd8)="a2a831d12a458be6a46671811a49f4beef3b4b696cbf88a58784f03e378ff3c13ec9f782ccb140b7234a66dda1fa2739cea07e59d97a40ca7e36c2781a3fc9e301cdcf2a805f3a78be8aa1ed76818bac7794ad4e20cf449baa6456d759a17b76ea2f3f4bd2881da01987b35c7bc5023c066b927da4bb8eb76c765b47a5943a2d60eb681e1b1b578f9721a3a296b9f3d5a1a0174c89717aad721728704e3a4793a29ac76b7cd08141d8d18975b13396783f508dcca90b8fb67ea4f5ebc72daf8d081b089e9f6c8e0e447bc771a16108fa627e92fdd8989621", 0xd8, 0xc000, &(0x7f000000e000)={0xa, 0x1, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f000001a000-0x3b8)=@filter={'filter\x00', 0xe, 0x4, 0x358, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000012000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x5], 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@SYNPROXY={0x28, 'SYNPROXY\x00'}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @generic="28446331605bfefb40ec55d89ccefcf6", @generic="21bcf35d5f3f02f397f4125277faaf31"}, 0x0, 0xa8, 0xe8, 0x0, {}, []}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00'}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}]}}, 0x3b8) [ 35.081364] ipt_CLUSTERIP: ipt_CLUSTERIP is deprecated and it will removed soon, use xt_cluster instead [ 35.143416] audit: type=1400 audit(1517788906.256:21): avc: denied { prog_load } for pid=5454 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 2018/02/05 00:01:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00009da000-0x2c)={0x5, 0x5, 0x7, 0x40}, 0x2c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0xb, &(0x7f0000fbe000)=""/119, &(0x7f00002f9000)=0x77) unshare(0x400) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x4, &(0x7f00003e4000)=@raw=[@map={0x18, 0x0, 0x1, 0x0, r0}, @map={0x18, 0x0, 0x1, 0x0, r0}], &(0x7f0000c43000)='GPL\x00', 0x8000, 0x1000, &(0x7f000064e000-0x1000)=""/4096}, 0x48) 2018/02/05 00:01:46 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f000037f000)=0xfffffffffffffd98) r1 = accept4(r0, &(0x7f0000aa3000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, &(0x7f0000090000)=0x2e, 0x80802) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000fdb000-0x4)) socket$alg(0x26, 0x5, 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) close(r1) setsockopt(r2, 0xf6, 0x100000001, &(0x7f000045b000-0x4), 0xffffffffffffff0d) 2018/02/05 00:01:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00001d3000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x80000000029, 0x0, @rand_addr, @broadcast=0xffffffff, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "32f44fc36f9e553c22d50d9923bb742394f6ea60b4ac542c"}}}}}}, &(0x7f000052a000)={0x0, 0x0, []}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000ab1000-0x4)={0xffffffffffffffff}) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f000017b000)={0x8, &(0x7f00008f3000)=[{0x7, 0x5, 0x81, 0x8000}, {0x8, 0x3, 0x52f965d8, 0x9}, {0x1f, 0x6, 0x2, 0xfffffffffffffff8}, {0x2, 0xffffffff, 0x0, 0x3}, {0x8, 0x9, 0xfffffffffffffffe, 0x4}, {0x3, 0x80000001, 0x9, 0x7}, {0xcde5, 0x0, 0x1, 0x5}, {0x3, 0x1000, 0x2, 0x3}]}, 0x10) 2018/02/05 00:01:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00007fc000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty, 0x75}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffef0}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f000094d000-0x4)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f00003f6000)=0x8, &(0x7f0000be2000-0x8)=0x2) 2018/02/05 00:01:46 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x28, 0x2, &(0x7f0000581000)={{{@in=@rand_addr, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0xe8) socketpair(0x15, 0x0, 0x7, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000004000-0x4)=0x0) r4 = getgid() r5 = getpid() r6 = getgid() ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000002000)=0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000004000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000003000)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r2, &(0x7f0000000000)={&(0x7f0000001000-0x8)=@abs={0x3398095ec1f95198, 0x0, 0x0}, 0x8, &(0x7f0000002000-0x10)=[{&(0x7f0000004000-0xcf)="39f1acad88e34f1ad4a6e52cb2017102840b37e9bfad1023d1d9d87522e4a2f5cf93f3a3fed3e56ae40a302837696d7f0fe4814b437714608ab5365725a1656a9e28264263d5ffbe1231d0f7ea073ec3281f4505db12e0b0a052df93490f1ab5a28744e26111eb298c4f755fcd558783b9c0fc2c92fb188b4b6bcf6f4dd4e2b3bf2984038ef88925a8562e9adc47884fd6444bddaaab4d2e27cd4683572e62c0e4592d1205bdbcb453be73dcc76816e6e5fdefc8bea36ac63fd1c3ab2325101568d99f79207533c86ce84dc5c7ab9e", 0xcf}], 0x1, &(0x7f0000004000-0xb8)=[@cred={0x20, 0x1, 0x2, r3, r0, r4}, @rights={0x20, 0x1, 0x1, [r1, r2, r1]}, @cred={0x20, 0x1, 0x2, r5, r0, r6}, @cred={0x20, 0x1, 0x2, r7, r0, r8}, @cred={0x20, 0x1, 0x2, r9, r0, r10}, @rights={0x18, 0x1, 0x1, [r1]}], 0xb8, 0x4}, 0x0) getsockopt$packet_buf(r2, 0x107, 0x1, &(0x7f0000002000)=""/141, &(0x7f0000000000)=0x8d) 2018/02/05 00:01:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000391000-0x4)={r0}) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000206000-0x4)) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000602000-0x8), &(0x7f0000f45000)=0x8) sendmsg$nl_netfilter(r0, &(0x7f00005d3000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000128000-0x10)={&(0x7f00005e8000-0xc4)={0xfffffffffffffcb1, 0x2, 0x8, 0x400800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/05 00:01:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000928000)) r1 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000ff3000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r1, &(0x7f0000c92000-0x38)={&(0x7f00008a7000-0xc)={0x10}, 0xc, &(0x7f00007be000-0x10)={&(0x7f0000364000-0x37e8)=@newlink={0x3c, 0x10, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r2}, [@IFLA_VFINFO_LIST={0x8, 0x16, [{0x0, 0x1, []}]}, @IFLA_IFALIAS={0x14, 0x14, @common='ip_vti0\x00'}]}, 0x3c}, 0x1}, 0x0) pread64(r0, &(0x7f000030a000)=""/18, 0x12, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f000026a000)) 2018/02/05 00:01:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f000093d000-0x92)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@rr={0x7, 0x3, 0x639, []}, @rr={0x7, 0x3, 0x0, []}]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x3, 0x0, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}}}}}}, 0x0) 2018/02/05 00:01:46 executing program 7: mmap(&(0x7f0000001000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000e86000)={0x1, 0x7, 0x209e1d, 0x20001}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000134000-0x8)={0x0, 0xfdfd, 0x3}, &(0x7f00002b5000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000ef8000-0x10)={r1, 0x9c, &(0x7f0000edc000-0x9c)=[@in6={0xa, 0x0, 0x86a7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}, @in6={0xa, 0x2, 0x3, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x7}, @in6={0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0x9}, @in6={0xa, 0x1, 0x6, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4}, @in={0x2, 0x3, @loopback=0x7f000001}, @in6={0xa, 0x3, 0x2, @empty, 0x401}]}, &(0x7f0000f7f000-0x4)=0x10) 2018/02/05 00:01:46 executing program 0: mmap(&(0x7f0000000000/0xf24000)=nil, 0xf24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x4e, &(0x7f00000c6000)={{{@in=@broadcast=0xffffffff, @in=@rand_addr}}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, 0xe8) bind$inet6(r0, &(0x7f00000d4000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x3}, 0x1c) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000383000)={0x0, 0x0, 0x4, [0x3f, 0xffff, 0x35, 0x2]}, &(0x7f000070b000-0x4)=0x10) mmap(&(0x7f0000f24000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000f25000-0x4)=r1, 0x4) connect$inet6(r0, &(0x7f0000b64000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0x1c) 2018/02/05 00:01:46 executing program 3: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x4000000000000806, 0x4) 2018/02/05 00:01:46 executing program 6: mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x6, 0x4, 0x9, 0x62}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000fbb000)={r0, &(0x7f0000811000), &(0x7f0000fbc000-0xe6)=""/230}, 0x18) 2018/02/05 00:01:46 executing program 4: r0 = socket$inet6(0xa, 0x80005, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000073d000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000b8c000-0x10)={0x72, &(0x7f0000000000)=""/114}) setsockopt(r0, 0x84, 0xb, &(0x7f0000001000)="d7fdaf95070179890fddd5a45d3f", 0xe) 2018/02/05 00:01:46 executing program 1: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00004af000)={0x5, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0xffffffa4], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @empty}}}, 0x108) close(r0) 2018/02/05 00:01:46 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0xb, 0x2, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000ee3000)=""/109) mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x9, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r1, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x1ff) connect$inet(r1, &(0x7f0000fc4000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r1, &(0x7f0000fc6000-0x38)={0x0, 0x0, &(0x7f0000fc5000+0x441)=[], 0x0, &(0x7f0000001000-0x1f)=[@iv={0x18, 0x117, 0x2}], 0x18}, 0x0) 2018/02/05 00:01:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f00002d3000)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00004b9000-0x6)={0x0}, &(0x7f00007fc000)=0x6) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00008a5000)={r2, 0x10, "5fb8f6bad14125e4da55a0a935427bc9"}, &(0x7f0000fb4000)=0x18) socketpair(0x1b, 0x7, 0x7, &(0x7f0000667000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000f28000-0xa0)={r2, @in={{0x2, 0x3, @empty}}, 0x5, 0xfff, 0x101, 0x0, 0xc8}, 0xa0) 2018/02/05 00:01:46 executing program 7: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000013000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000018000)=0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000015000-0xc)={0x0, 0x8d8, 0x10}, &(0x7f0000017000)=0xc) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000019000-0x2e)={r1, 0x26, "e9013490d8bf6cd349c93677b8d4d64aac30e06beb36d39cf75b83fbd3eaf60433c47effe88e"}, &(0x7f000000a000)=0x2e) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000002000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x2}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f000000b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000013000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = socket$inet(0x10, 0x3, 0x0) recvfrom$inet6(0xffffffffffffffff, &(0x7f000000a000)=""/80, 0x50, 0x0, &(0x7f0000012000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, 0x1c) sendmsg(r3, &(0x7f0000008000-0x38)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001000ff20fffefd956fc2830924a600800200000000000000020000000400140007960000b598bc593ab68b1148a730de07ff00000000000054a6613b6aabf35d4c1cbc832b0790ed", 0x4c}], 0x1}, 0x0) 2018/02/05 00:01:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000077b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind$packet(r0, &(0x7f0000d96000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000), 0x4) r2 = socket$packet(0x11, 0x3, 0x300) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000119000-0x4), 0x4) 2018/02/05 00:01:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00002c1000-0x18)={r0, &(0x7f000078f000), &(0x7f0000477000-0x76)=""/118}, 0x18) pipe(&(0x7f0000261000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f000020f000)={0x60b, 0x8000}) 2018/02/05 00:01:46 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000001000)=""/223, &(0x7f0000005000-0x4)=0x1ac) 2018/02/05 00:01:46 executing program 4: mmap(&(0x7f0000000000/0xf21000)=nil, 0xf21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x1e, 0x4000000000001, 0x0, &(0x7f0000002000-0x8)={0x0}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000f20000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000f21000-0x2c)=@ethtool_cmd={0x4c}}) 2018/02/05 00:01:46 executing program 2: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = epoll_create1(0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x7, 0x7, &(0x7f0000013000-0x8)={0x0, 0x0}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000013000-0x10)={0x304, 0x3}) close(r0) socket$inet_dccp(0x2, 0x6, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000004000-0xc)) listen(r0, 0x0) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f000000f000)) poll(&(0x7f000000b000)=[{r1}], 0x1, 0x0) [ 35.335935] netlink: 40 bytes leftover after parsing attributes in process `syz-executor7'. [ 35.385189] netlink: 40 bytes leftover after parsing attributes in process `syz-executor7'. 2018/02/05 00:01:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00007a1000-0x4)={0xffffffffffffffff}) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000372000)={@generic}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_int(r1, 0x0, 0x1f, &(0x7f0000ae7000-0x4)=0xfffa, 0xfd33) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000084d000-0x4)=0x280, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00007b7000-0x4)={r1}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000b7c000)={0x0, 0x4}, &(0x7f0000c01000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000cdd000)={r3, 0x2}, &(0x7f000042e000-0x4)=0x8) 2018/02/05 00:01:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000018000)=0x8, 0x4) syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b071bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x83a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @empty, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000084d000)) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f000000f000)={0x5, 0x8, 0x0, 0x100000001}, 0x10) 2018/02/05 00:01:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d60000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x200000000005, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff024}, {0x6, 0x8000000000000, 0x6}]}, 0xfffffffffffffddc) sendmmsg$unix(r3, &(0x7f000011e000)=[{&(0x7f000001b000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000013000-0x60)=[], 0x0, &(0x7f000001a000)=[]}], 0x1, 0x0) r4 = socket(0x0, 0xa, 0x3) ioctl$sock_inet_udp_SIOCINQ(r4, 0x541b, &(0x7f0000a8c000)) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r5 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r5, &(0x7f00004d1000-0x38)={0x0, 0x0, &(0x7f000031c000)=[{&(0x7f0000ba7000-0x170)="9ed9fc15572f0879a67e6ac93d2f6fef", 0x10}, {&(0x7f00009ca000)}], 0x2, &(0x7f0000e80000)=[]}, 0x0) recvmsg(r5, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000589000-0x8d)=""/141, 0x8d}], 0x1, &(0x7f0000590000)}, 0x0) 2018/02/05 00:01:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000435000-0x2c)={0xf, 0xca82, 0x2, 0x5, 0x0, 0xffffffffffffffff}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00002f8000)={r0, &(0x7f0000443000-0x71)="ad9b03842b0f4aad81f018acd5aa342f5a6f043790c26c10dc587d30bc79f4d176824dcbf6cc10e2be980048dd316eafdfc186c7f084dd1ba26183d329a48e42e9c6e0efaa31361b31a12d3d56bfb28b7304d63916212bd05176a8c2bc3a00210217dc483a37b605df6cd6f6892bdb1e6e", &(0x7f0000143000)="e7e9efd96f00901bdb0f5eedd90d94bd6e5323b8d83c8374e7afb6f2153ceed8a80a69381d22615dd659e9e3c513477c42c6e5f5ffbf93a1d862a8b47e85d598a919d0bde609e0e22d42531b43673af43eca30", 0x2}, 0x20) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000afd000)="2400000021002551071c0165ff0ffc68020000000010fcff0de1000c0800060000000000", 0x24) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f0000664000)={&(0x7f0000d3c000-0x4)=[0x0], 0x1}) 2018/02/05 00:01:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x8000) connect$inet6(r0, &(0x7f0000f79000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000e78000-0x8)=@fragment={0x33, 0x0, 0x1, 0x9, 0x0, 0x400, 0x1}, 0x8) 2018/02/05 00:01:46 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x6}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00002be000)={0x1, &(0x7f0000c55000)=[{0x6}]}, 0x10) syz_emit_ethernet(0x46, &(0x7f000018b000-0x241)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "ba9ecc", 0x10, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast1={0xff, 0x1, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "64049c", 0x0, "8255f0"}}}}}}}, &(0x7f0000e0f000-0x10)={0x0, 0x1, [0x0]}) accept$alg(r0, 0x0, 0x0) 2018/02/05 00:01:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8010000000001e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000746000-0x14)={@empty, 0x0}, &(0x7f0000b1b000)=0x14) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000641000)={r2, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000f0c000-0x10)=@req={0x0, 0x0, 0x3}, 0x10) 2018/02/05 00:01:46 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000392000-0x2c)={0x8, 0x4, 0x4, 0x8000000000006, 0x4}, 0x2c) 2018/02/05 00:01:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000d31000)={0x5, 0xd5, 0x202, 0x6, 0x8, 0x2, 0x0, 0x5, 0x0}, &(0x7f0000195000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000955000-0x20)={0x5feb6b02, 0x74a, 0xa, 0x7fff, 0x9, 0x1, 0x8, 0x7, r1}, &(0x7f0000aca000-0x4)=0x20) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f00002c9000)={0x0, 0x0, 0x0, []}, 0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000042d000)={r0}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000a4a000)={r2, 0x3ff, 0x11}, &(0x7f00000f3000-0x4)=0xc) 2018/02/05 00:01:46 executing program 5: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000f66000-0x4), &(0x7f0000f66000-0x4)=0x4) socketpair(0x11, 0xa, 0x7, &(0x7f0000764000-0x8)={0x0}) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000fa5000)={0x5, &(0x7f0000aea000)=[{}, {}, {}, {}, {}]}) 2018/02/05 00:01:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0x1, &(0x7f00007b1000), &(0x7f0000351000-0x4)=0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000865000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000052000-0x8)) 2018/02/05 00:01:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000fc000-0x8)={0x0}) accept$packet(r0, &(0x7f0000178000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000683000)=0x14) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000b3a000), 0x4) connect$inet(r1, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000763000-0x1), 0x0, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/02/05 00:01:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000272000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @dev}}, &(0x7f0000961000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000aa4000-0x8)={0x0, 0xfffffffffffffffc}, &(0x7f0000f2b000)=0x8) pipe(&(0x7f0000843000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000d6f000+0xcb)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000ebf000-0x8)={r3}) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000f5d000)={r1, 0x1, 0x1, [0x5]}, 0xa) r4 = socket$netlink(0x10, 0x3, 0x0) socketpair(0x8, 0x7, 0x0, &(0x7f00008f8000-0x8)={0x0, 0x0}) r7 = gettid() r8 = getuid() r9 = getgid() getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f000089b000-0xc)={0x0}, &(0x7f0000c9d000-0x4)=0xc) r11 = getuid() r12 = getgid() getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000c39000-0xc)={0x0}, &(0x7f00007db000)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000632000-0xe8)={{{@in=@empty, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@empty}}, &(0x7f00002cf000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00002b1000)={0x0, 0x0, 0x0}, &(0x7f00008e0000)=0xa) r16 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f00002c7000-0xe8)={{{@in=@multicast2, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast1}}, &(0x7f0000c5c000)=0xfffffffffffffffd) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000f18000)={0x0, 0x0, 0x0}, &(0x7f0000bfe000)=0xc) r19 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000442000)={{{@in6=@mcast1, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000db7000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000654000)={0x0, 0x0, 0x0}, &(0x7f00003bf000-0x4)=0xc) r22 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r6, 0x29, 0x23, &(0x7f00000fb000-0xe8)={{{@in6=@remote, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000085000-0x4)=0xe8) sendmmsg$unix(r5, &(0x7f0000011000)=[{&(0x7f0000876000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000ec5000-0x40)=[{&(0x7f00001d8000-0x88)="817b445d3372c25b3f217c740adb9954e699a7890333ad5bbbab4ed5369006dec3d309c3de5363941e8a5a691469f414e5bf8db75cbb64412be690bd55db81b446d14f061eb4c6ba27b826349c3e03ea31e4fe3a54ee39d326b4f74dc226de0a9f3073e9352990bebbd4f6f704db9b791e7f66beb127c79e6e52694c3a90461c6c0c44b3121fe443", 0x88}, {&(0x7f0000f43000-0x5d)="db5270f706c6bf3751c3a5997d359403b64c9c89683945abfdfa1789da90f31fc62afd558ce2ee45b52dc561030947bcc591b510380df71c1695bc849addc7e8585e93fa8f6376e7d7c3a23dca15162f143a8204f35558c4e1e3f898cc", 0x5d}, {&(0x7f00009d5000)="10b3cdfb8c437cc6f8cd9af43222e42ae30b9126ebc45c33b5bc7bb4fb79f47728a8aa04f6ca2ca8d6d53b8ec8f60e9c908524c33c927a9ca3c16b67b1bd235e754b6652247a08b084e58b65d54f40afc732b8304f34af23b56f601675025e76a39f9cda06954a9605", 0x69}, {&(0x7f0000a1a000)="6a8754d530550032b094ef9e80989a49bff25243471154b02dcc1508ee3e7dbdd6dcc59075a1023b0059817415737fd2e0dbb1bde89d74c96cac414166647841f559de3b1240f95ebdddc1ed", 0x4c}], 0x4, &(0x7f0000752000-0x40)=[@cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}], 0x40, 0x14}, {&(0x7f00001d0000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000397000)=[{&(0x7f0000baf000-0xcb)="a2b0cef41de049027f9c536f2bd4af1ece7b28aaad6f92214dbae3a308362a4a2ded20967c7b1c4fa0ecd577433d3aeaed7cccfe8b6ff27c99df9f28da920addab4fcd134064cc1b41b23f0261d2cbc654248afe83dabb01d30e9d61d46b127959c249ea33032fddd864025ced5be2c4d4109e780c93fc15219a75e9cfb8267e1c573391a2956a7ced30054367e6e93ec9f1f53318b12bb8dc9c632ff024d276dea5686272d95819900079cd8472d40fb01b13e6bb5042eb16a0b7609ed3be61034fde1f7bd54c4981c140", 0xcb}], 0x1, &(0x7f0000082000-0xe0)=[@rights={0x10, 0x1, 0x1, []}, @rights={0x38, 0x1, 0x1, [r0, r5, r4, r0, r5, r5, r0, r0, r0, r6]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @rights={0x18, 0x1, 0x1, [r6, r4]}, @cred={0x20, 0x1, 0x2, r22, r23}], 0xe0, 0x4000000}], 0x2, 0x4080) setsockopt$inet6_tcp_int(r5, 0x6, 0x7, &(0x7f0000a0a000-0x4)=0xffffffffffff0001, 0x1) accept4$packet(r6, &(0x7f0000a8f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000d16000-0x4)=0x14, 0x80000) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f00003c5000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, r24}) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000e57000)={{{@in6=@empty, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f000054d000)=0xe8) sendmsg$nl_route(r4, &(0x7f000001c000-0x38)={&(0x7f00009da000-0xc)={0x10}, 0xfffffffffffffe81, &(0x7f0000e88000)={&(0x7f0000d41000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0xfffffffffffffffd, 0x1}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x2}, @RTA_OIF={0x8, 0x4, r25}]}, 0x2c}, 0x1}, 0x0) [ 35.556128] do_dccp_getsockopt: sockopt(PACKET_SIZE) is deprecated: fix your app 2018/02/05 00:01:46 executing program 7: mmap(&(0x7f0000000000/0xdef000)=nil, 0xdef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f00007b6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000def000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000df0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000df1000-0x4)={r0}) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f00001fb000-0x4)=0xffffffff, 0x4) mmap(&(0x7f0000def000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000def000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f0000def000)={&(0x7f0000dd4000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000df0000-0x20)=[{&(0x7f0000c3a000)="c600c1d4bb092f873f76710b6442cca17a30ced2254ca4c32a50becf6294c5df12f5903d8a36c1e2755ac8f902328b6d08e3d25286ba73b381b0", 0x3a}, {&(0x7f0000df0000-0x78)="3b792a7e78373a36d2344202d7e3cdcab5ff45f564a4bbf1a99ea898c7b35ceaa3b2dcdb68f1dff0be0650a8c3d9b753c2d932dc8600e0c966d201400576d32e6bdf8c708f3726b9c99bb988f627af36157f72460ad16dec3c82683d82dad7e6f7d33c5756412d50c203ae989f89ca26c09369a09f4dbec3", 0x78}], 0x2, 0x0, 0x0, 0x800}, 0x4000) mmap(&(0x7f0000df1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x3, 0x6, &(0x7f0000df2000-0x8)={0x0}) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000721000)={0x4, &(0x7f0000511000-0x20)=[{}, {}, {}, {}]}) write(r1, &(0x7f0000ded000), 0x94f386f79cff0d07) 2018/02/05 00:01:46 executing program 4: mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000007000-0xf)={0x1, &(0x7f000002e000)=[{0x1057a1b8}]}, 0x10) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000034000)={@common='ip6_vti0\x00', 0x8}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000001d000)={0x1, &(0x7f0000032000-0x10)=[{0x6}]}, 0x10) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000036000-0x8)={0x0, 0x0}) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000035000)=@mangle={'mangle\x00', 0x1f, 0x4, 0x3e8, 0xd0, 0xd0, 0xd0, 0xd0, 0x1d0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f0000035000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0x1d0}}, [{{@ipv6={@loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0x0, 0xe}, [0x0, 0xff, 0x0, 0xff0000ff], [0xff000000, 0x0, 0xffffff00, 0xff], @common='bridge0\x00', @syzn={0x73, 0x79, 0x7a, 0x0}, {}, {0xff}, 0x2e, 0x7fff, 0x4, 0x5}, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x0, 0x2, 0x0, 0x0, 0x1}}]}, @common=@unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x8, 0x3, 0x1}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, [0x0, 0xffffff00, 0xff000000, 0xff], [0xffffffff, 0xff, 0xffffffff, 0xffffff00], @common='ipddp0\x00', @common='gre0\x00', {0xff}, {0xff}, 0x8, 0x7, 0x2, 0xb2c2ac83d4dff512}, 0x0, 0x100, 0x128, 0x0, {}, [@common=@unspec=@esp={0x30, 'esp\x00', 0x0, {0x3, 0x1, 0x1}}, @unspec=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x8}}]}, @HL={0x28, 'HL\x00', 0x0, {0x3, 0x8001}}}, {{@ipv6={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @mcast2={0xff, 0x2, [], 0x1}, [0xffffffff, 0xff000000, 0xff000000, 0xffffff00], [0xffffff00, 0xffffffff, 0xffffffff, 0xffffffff], @generic="d5292cbce1f7826adc5dace22e81eac1", @generic="274e4757b804822cb6160595153a4a9d", {}, {}, 0x11, 0x1, 0x6, 0x8}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@empty, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x36, 0x3f, 0x10000}}}]}}, 0x448) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f000002d000)=@req={0x50, &(0x7f0000035000-0x50)={@common='nr0\x00', @ifru_addrs=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x1, 0x4, 0x0, 0x2, {0xa, 0x2, 0x8000, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}}}}) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_int(r3, 0x21, 0x1b, &(0x7f0000035000-0x4)=0x8, 0x4) 2018/02/05 00:01:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) pipe(&(0x7f0000447000-0x8)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000cdc000)={0x0}, &(0x7f0000e35000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00007d9000)={0x0, 0x0}, &(0x7f0000cec000-0x4)=0xc) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000579000-0x28)={0x6, 0x34, r2, 0x80000001, r3, 0x2, 0x690b150b, 0x8}) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xe, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xa0}, 0x1}, 0x0) r4 = accept(r0, 0x0, &(0x7f0000f0b000)) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00005fd000-0x10)={0x0, 0x10001, 0x2, 0x8}, &(0x7f000084e000-0x4)=0x10) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000a9a000)={0x7fffffff, 0x4}, 0x8) ioctl$sock_bt_hci(r1, 0x0, &(0x7f000001a000-0x89)="4269804e0df1b148e92a1bc480b90d7dd5b01e20a691b160cb017dbeabdf208cac7ec752de711b15962b38f2eefe6504b290b327017356cb3c83d2b84314ba8d0f2ffc16c3eb90539b7decf55388779e66235dc2714a03287461440c476ac7354c8775dd167a5efb0c5eb423b1cbc4efb0fa4db2592577f036c8e7e85f6c459ce4eee5b1a292646b34") setsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000de9000-0x10)={r5, 0x4, 0x200, 0x400}, 0x10) 2018/02/05 00:01:46 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000009000), &(0x7f0000019000)=0xc) bind$inet(r0, &(0x7f000000b000-0x10)={0x2, 0x1, @empty}, 0x10) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x3b0, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @broadcast=0xffffffff, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x1c0, 0x1e8, 0x0, {}, [@common=@unspec=@hashlimit2={0x150, 'hashlimit\x00', 0x2, {'ip6gre0\x00', {0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x4}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x410) 2018/02/05 00:01:46 executing program 3: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x3, &(0x7f000000d000)) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) tee(r0, r0, 0x3, 0x2) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x400454ce, &(0x7f0000001000-0x4)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000007000)=@common='vlan0\x00', 0x10) 2018/02/05 00:01:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000719000), 0x4) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f000021b000-0x4), 0x4) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000a9e000-0x97)=""/151, &(0x7f00001b6000)=0x97) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000f31000)=@fragment={0x87, 0x0, 0xffffffffffffff01, 0x64, 0x0, 0x5, 0x1}, 0x8) 2018/02/05 00:01:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x4, 0xb4, &(0x7f000094e000-0x8)={0x0, 0x0}) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f00002fa000)={&(0x7f000025d000)='./file0\x00', 0x0, 0x8}, 0x10) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000f2b000)=r2, 0x4) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000b6a000), &(0x7f0000ab2000-0x8)=0x4) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000c7e000-0x4), &(0x7f0000f4e000-0x4)=0x4) sendmsg$nl_netfilter(r3, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000dbc000)={0x14, 0x8, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f000070a000)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff}}, [0x2, 0x6, 0x1, 0x9, 0x7ff, 0xfffffffffffffbc8, 0x0, 0x98, 0x2d30, 0x81, 0x200, 0x1, 0x6, 0x0, 0x6]}, &(0x7f0000c02000)=0x108) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000013000-0x4)=0x201) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000417000-0x1008)={r4, 0x1000, "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"}, &(0x7f00003b6000-0x4)=0x1008) 2018/02/05 00:01:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket(0x0, 0x0, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f000058b000)={0x0, 0x7ff}, &(0x7f0000ae8000)=0xc) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000aa8000)={r2, 0x4, 0x2, 0x9, 0x0, 0x4}, 0x14) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000985000)={r2, 0x2, 0x30}, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f0000399000-0xd8)={0xd8, 0x0, 0x1, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {0xfffffffffffffffd}, [@nested={0xc4, 0x43, [@typed={0xc0, 0x1, @binary="6b2e873f98c2fc3e0ca5dcbb6bf7b870c6ce64667f43de752c6bee360b62fa9ceaba878c42abab6a4454c75a372baba44ad704150d9f428373c5cf40f1b36275c0f80cf93df8cfb8a54091fe3276bb8ad96fb9f13b7557d7e2a4a342fc3a50cc8d6a274b0a663b1a072133252e74b378f708ad8ee7eb06abfd9a44908d0c625660b31366bcfbe9875a7452b88cd15067466ff41f5e5a5667075018fafcc2cd91a741df64e9ba531083a919418ee41b3b61fc499b46101f"}]}]}, 0xd8}, 0x1}, 0x0) getsockname(r0, &(0x7f0000ad4000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f0000c0e000-0x4)=0x32) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000afb000-0x20)={0x6, 0xf3, 0x8, 0x7fffffff, 0x76, 0x1c00000, 0x6, 0xfff, r2}, &(0x7f0000d41000)=0x20) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000152000-0xc)={@remote, @rand_addr, 0x0}, &(0x7f00004b8000-0x4)=0xc) bind$packet(r3, &(0x7f000030a000-0x14)={0x11, 0x3, r4, 0x1, 0x4, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) [ 35.609047] do_dccp_getsockopt: sockopt(PACKET_SIZE) is deprecated: fix your app 2018/02/05 00:01:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) connect$rds(r0, &(0x7f00004ce000-0x10)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "0103000000000001000000003a00000009bf79f321b30c7bc8790405c7bad62e0a53a632ed4938d30006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) recvmsg(r0, &(0x7f0000a35000)={&(0x7f00002b8000)=@rc, 0x9, &(0x7f0000240000)=[{&(0x7f00008cb000)=""/253, 0xfd}], 0x1, &(0x7f00003ec000-0xf0)=""/240, 0xf0}, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000e03000)=0x1, 0x4) sendmsg(r0, &(0x7f00000d1000)={&(0x7f0000fdc000-0x80)=@generic={0x10000000001e, "02010000000020df0000000000000000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f00001fd000)=[{&(0x7f0000b5b000)='(', 0x1}], 0x1, &(0x7f0000d19000)=[]}, 0x0) [ 35.671254] xt_hashlimit: overflow, try lower: 0/0 2018/02/05 00:01:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001a2000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x79) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000328000)="79613976d8c30a4aeace60f2bd08cfe62785d910", 0x14) r1 = accept$alg(r0, 0x0, 0x0) sendmsg(r1, &(0x7f000052e000)={&(0x7f0000eed000)=@generic={0x0, "bd57b9e0646631a320cfc79c4f0ac4b4cc43c04a107073e46ae969f7ca23fb9cba3b80816c1e365edf495dcb42fda7981f35b6439eb7c4e42a1e2f123f78f26a1bd06b8ba290595c8b76f74978dc6e24bffafc9bd0b5c689560117a5c801b4a39c3fbc66d13914046fbe5f2cf35ac4a303926524c18b056e8e26a830a3ab"}, 0x80, &(0x7f0000c2b000-0x50)=[{&(0x7f00004c7000)="da038f271ff0770c1499852bf916d9028d", 0x11}], 0x1, &(0x7f0000043000-0x60)=[]}, 0x0) recvmsg(r1, &(0x7f000087e000-0x38)={&(0x7f0000494000)=@ax25, 0x10, &(0x7f0000294000)=[{&(0x7f000067d000-0x6f)=""/111, 0x6f}], 0x1, &(0x7f0000330000)=""/197, 0xc5}, 0x0) socketpair(0x2, 0x80000, 0xd8, &(0x7f0000d87000-0x8)={0x0, 0x0}) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f000021f000)=0x7) 2018/02/05 00:01:46 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000000e000-0x2c)={0x6, 0x4, 0x6, 0x9}, 0x2c) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000003000-0x10)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000004000)=0x10, 0x800) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x27, &(0x7f000000e000)=0x3, 0x4) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000000a000)={r0, &(0x7f000000b000-0xfb)="0f", &(0x7f000000a000)=""/179}, 0x18) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000002000-0x8)={0x0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r2, &(0x7f0000008000-0x1000)=""/4096, 0x1000, 0x40002000, &(0x7f000000f000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) pipe(&(0x7f000000d000)={0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r3, &(0x7f000000f000), &(0x7f0000001000)=0xc) 2018/02/05 00:01:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00004a5000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x9f}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000c72000-0x40)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x10}, [@ldst={0x2, 0x0, 0xb, 0x7a, 0x0, 0xfffffe30}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00004bb000)=""/4096}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00004af000-0x4)=r0, 0x4) write(r1, &(0x7f00000ca000)="260000005e0009000000eaf83a00000000000001000000ffffff000008db39e9ff4435eadee90ce17d526c78bb2c6e492c1ac542233aaf4fc00312fe1823a1865d570e9f3e3a889a575f905eb46dfbc9003d81fb1a02a739875eaefb967af2f47e5eaad0402a0bc8911fb3a4f19d4bd411ff104d65623b22f15df4c7039973d9", 0x80) 2018/02/05 00:01:46 executing program 0: mmap(&(0x7f0000000000/0xfe9000)=nil, 0xfe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000717000)) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000fea000)=""/170, &(0x7f0000fea000)=0xaa) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f00001ba000)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000fea000)=0x10) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r0, &(0x7f0000fe9000)=@abs, &(0x7f0000fe9000)=0x8) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000159000)={@common='bridge0\x00', &(0x7f0000fe8000)=@ethtool_eeprom={0xb}}) 2018/02/05 00:01:46 executing program 4: mmap(&(0x7f0000000000/0x5b5000)=nil, 0x5b5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005b5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00005b6000-0x8)={0x0}) bind$inet6(r0, &(0x7f00001ba000)={0xa, 0x3, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) r1 = socket$inet6(0xa, 0x80005, 0x0) getsockopt$sock_int(r1, 0x1, 0x3f, &(0x7f0000398000), &(0x7f0000001000-0x4)=0x4) 2018/02/05 00:01:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b9b000)={0x26, 'hash\x00', 0x2, 0xf, 'cmac(tnepres-generic)\x00'}, 0xffffffffffffff72) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) 2018/02/05 00:01:46 executing program 2: mmap(&(0x7f0000000000/0xa5e000)=nil, 0xa5e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000005000)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000014000-0xc)) r3 = socket$bt_l2cap(0x1f, 0x3, 0x0) getsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000752000)=0x9, &(0x7f0000a1c000)=0x1) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) r4 = accept(r1, &(0x7f0000a34000-0x10)=@ipx, &(0x7f0000896000)=0x10) setsockopt$netrom_NETROM_IDLE(r4, 0x103, 0x7, &(0x7f000065b000-0x4), 0x4) 2018/02/05 00:01:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000b1e000-0x8)=[{r1}], 0x1, 0xfffffffffffff370) writev(r0, &(0x7f0000003000-0x90)=[{&(0x7f0000002000)='u', 0x1}], 0x1) close(r0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f000046f000-0x4)=0x15, 0x4) connect$unix(r1, &(0x7f0000f03000-0xa)=@file={0x1, './file0\x00'}, 0xa) r3 = accept$inet(0xffffffffffffffff, &(0x7f000043f000-0x10)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000937000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000958000)={0x0, 0xff, "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"}, &(0x7f0000bf5000-0x4)=0x107) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000e56000-0x8)={r4, 0xfffffffffffffffa}, &(0x7f0000a06000)=0x8) bind$inet(r3, &(0x7f0000572000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) 2018/02/05 00:01:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x400000080006, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000b6000)={0x0, 0x4}, &(0x7f00004b6000)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00006b2000-0x8)={r1, 0x8001}, 0x8) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00009e9000)="4b040a4431fc5824490df26012a50f05", 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f00000a2000)={0x1, &(0x7f0000f07000)=[{0x6}]}, 0x10) sendto$inet(r0, &(0x7f0000a67000)="7216dd5b85c8cdc57846886728fa9249e002b1d299f3b8bd9480529a49bfb6279565adc34925febe4761056748445ba85863826837c7262f31972edb436af1711dcfc5b0d8335c506aeeacf1179a8cdcf93219986a706521026faeb02996204a68daacebe98f8a5b0d75d3c95e9e3b8c6d013a9060e9b4cb345f93", 0x7b, 0x4, 0x0, 0x0) pipe(&(0x7f0000c42000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f00004cb000-0x4)=r1, 0x4) mmap(&(0x7f0000881000/0x2000)=nil, 0x2000, 0x1, 0x4010, r0, 0x0) setsockopt$bt_hci_HCI_FILTER(r2, 0x0, 0x2, &(0x7f0000fab000-0x10)={0xb9, 0x400, 0x3, 0x1}, 0x10) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000adf000)="90e7e4b9d14b0d72513927422b8802a2740994e127edaa8a97bf967942cf9006241e574294a61dbf2d3a5cd0963fd86bf2aa728c8a2df3160754501da869f4488855c18358cadc40144b92e7649cc2c1167f9dd3ddd0cef9592d06b82d1287be2746bb04571b6093751e24cd7c312df65f0cd6a6649bc765be40fdda6ebb37d9c71f2b1ebce5f4bbf218a37b23fdfc34ff2f4cbe2d3e098290710a619b7054633cb80a30f32e97d9cb726eb833f35c1ded940f19472c07eee76392c2514c3ada4f9fcc8242411fdd3ff01a035d0025", 0xcf) 2018/02/05 00:01:46 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000540000-0x28)={@common="6c6f00000000000000000300", &(0x7f00002a2000)=@ethtool_cmd={0x19}}) 2018/02/05 00:01:46 executing program 1: mmap(&(0x7f0000000000/0xaa4000)=nil, 0xaa4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4, 0x3, 0x2) mmap(&(0x7f0000aa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000aa6000-0x78)={0x6, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xa}}, {0x2, 0x0, @multicast2=0xe0000002}, {0x2, 0x1, @loopback=0x7f000001}, 0xa1, 0x3a1, 0x3, 0x4, 0xfffffffffffffffd, &(0x7f0000833000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x3, 0xffffffffffffffff, 0x400}) mmap(&(0x7f0000aa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1000000005, 0x0, &(0x7f0000694000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$unix(r2, &(0x7f000066b000-0x88)=""/136, 0x88, 0x1, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000000c000)={0x3, &(0x7f0000aa2000-0x18)=[{0x1, 0x0, 0x0, 0x1}, {0x3d}, {0x6}]}, 0x10) mmap(&(0x7f0000aa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000aa7000-0x8)={0x0, 0x9}, &(0x7f00006b4000)=0x8) mmap(&(0x7f0000aa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000aa7000-0x8)={r3, 0x6, 0x7fffffff}, 0x8) sendmmsg$unix(r2, &(0x7f0000007000-0x70)=[{&(0x7f0000aa2000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000aa2000)=[], 0x0, &(0x7f000000d000)=[]}], 0x1, 0x0) 2018/02/05 00:01:46 executing program 5: mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000017000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000021000)=@ipv4_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x1}, [@RTA_PREFSRC={0x8, 0x7, @broadcast=0xffffffff}]}, 0x24}, 0x1, 0x0, 0x0, 0x8000000000}, 0x0) 2018/02/05 00:01:46 executing program 4: r0 = socket$nfc_raw(0x27, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x13, 0x807, 0x200, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000000)=""/4096, &(0x7f0000001000-0x4)=0x1000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@un=@abs, 0x8, &(0x7f0000000000)=[{&(0x7f0000000000)=""/38, 0x26}, {&(0x7f0000f67000)}, {&(0x7f0000393000-0x8a)=""/138, 0x8a}, {&(0x7f0000001000-0x75)=""/117, 0x75}, {&(0x7f0000c45000)=""/199, 0xc7}, {&(0x7f0000000000)=""/56, 0x38}], 0x6, &(0x7f0000d5e000)=""/4096, 0x1000, 0x8000}, 0x40000062) mmap(&(0x7f0000000000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x100000001}, 0x2c) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000fec000)=""/100, 0x64, 0x40000021, &(0x7f0000fed000-0x80)=@generic={0x4, "f7e129b28d549f3f859bda1eeb5cac809c6cf012565f866400d489ed25aa76c256edbf593af5b78c20d06b8041f5263d1d6cef220dcc52351fcc0684a6ebc9f3a07c19362ab5cfe810e1ade5747c426341b0ce470c55b044eb10ba8cb64dcfc8b805eca26811a897e98af14fbfbe68d8e746bbea48281cf81fb8b5a39a40"}, 0x80) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x5, 0x6, &(0x7f0000fed000-0x8)={0x0}) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000fed000-0x4)=0x5eb4, &(0x7f00003f1000)=0x4) 2018/02/05 00:01:46 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000012000-0x8)={0x0}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000014000)=@can, &(0x7f0000015000)=0xffffffffffffff9b, 0x800000800) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000015000-0x4), &(0x7f0000008000)=0x4) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x84053, r0, 0x0) 2018/02/05 00:01:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000b6e000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000be1000-0x4), &(0x7f0000b04000)=0x4) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f00003c1000-0x24)={0x24, 0x0, 0x1, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x10, 0x2, [@typed={0x6, 0x1, @ipv4=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}]}, 0x20e}, 0x1}, 0x0) 2018/02/05 00:01:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00002a1000-0x48)={0x8, 0x3, &(0x7f000045c000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x2, 0x4c}, [], {0x95}}, &(0x7f0000282000-0x4)='GPL\x00', 0x2, 0x99, &(0x7f0000ce7000)=""/153}, 0x48) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getpeername$packet(r0, &(0x7f0000f38000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000e11000)=0x14) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000035000)={{{@in=@multicast2, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@rand_addr}}, &(0x7f00004b0000-0x4)=0xad) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000054000-0xe8)={{{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0, 0x0, 0x3, 0xc, 0x2, 0x20, 0x80, 0x2f, r2, r4}, {0x4, 0x7b, 0x800, 0xfe93, 0xfeb5, 0x3f, 0x9, 0xfffffffffffffff9}, {0x0, 0x3, 0x2, 0x5}, 0x6, 0xd, 0x3, 0x1, 0x1, 0x2}, {{@in=@loopback=0x7f000001, 0x1, 0xff}, 0xa, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1, 0x1, 0x1, 0xe7, 0x4, 0x6, 0x2}}, 0xe8) 2018/02/05 00:01:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000791000-0x103c)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_LINKINFO={0x4, 0x12, [@IFLA_INFO_DATA={0x4, 0x2}]}]}, 0x3c}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00004e6000-0x4)=0x8, 0x4) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00008cd000)={@common='sit0\x00', @ifru_flags=0x9d00}) 2018/02/05 00:01:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x7, 0x1, &(0x7f0000f28000)={0x0, 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f00006f2000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f00001de000-0x50)={@mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @empty, 0x0, 0x100, 0x7c, 0x100, 0x3, 0x40000, r2}) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f0000b00000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r4, &(0x7f0000ffa000-0x10)=[{&(0x7f0000a8e000), 0xfffffffffffffd53}], 0x1) shutdown(r4, 0x2) close(r3) setsockopt(r0, 0x6, 0xe7, &(0x7f0000b79000-0x1000)="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", 0x1000) 2018/02/05 00:01:47 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x805, 0x8000, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r0, &(0x7f0000003000-0x8)=@abs, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000003000-0x9)='scalable\x00', 0x9) 2018/02/05 00:01:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e7a000-0x18)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000053f000)={0x0}) setsockopt$inet6_tcp_int(r1, 0x6, 0x8, &(0x7f0000330000)=0x400, 0x4) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$nl_route(r2, &(0x7f0000ea9000)={&(0x7f0000852000-0xc)={0x10}, 0xc8, &(0x7f0000271000)={&(0x7f0000f76000)=@bridge_delneigh={0x24, 0x1d, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@NDA_PROBES={0xfffffffffffffe6b, 0x4}]}, 0xfffffcd8}, 0x1}, 0x0) recvfrom(r2, &(0x7f000048b000)=""/63, 0xfffffffffffffd49, 0x0, &(0x7f0000098000)=@ipx={0x4, 0x0, 0x0, "e262589dfba5"}, 0x10) 2018/02/05 00:01:47 executing program 1: mmap(&(0x7f0000000000/0xfe8000)=nil, 0xfe8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x3, 0x0, &(0x7f0000f30000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000751000-0x20)={0x2, 0xa82, 0x8000, 0x80000001, 0xfff, 0x3, 0x0, 0x101, 0x0}, &(0x7f0000fe9000-0x1)=0x20) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000fe9000)={r2, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x12}}}, 0x80000001, 0xfffffffffffff964}, &(0x7f0000fe9000)=0x98) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f0000fe9000), &(0x7f0000c61000-0x4)=0x4) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000fe8000)=@assoc_value={r2, 0x8}, 0x8) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000fe4000)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20\x00'}, 0x58) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000fea000-0x98)={r2, @in6={{0xa, 0x3, 0x9f, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x80000001}}, 0x100, 0x4}, 0x98) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt(r3, 0x117, 0x0, &(0x7f0000000000), 0x0) 2018/02/05 00:01:47 executing program 3: socketpair(0xa, 0x800, 0x400, &(0x7f0000c1d000)={0x0, 0x0}) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000a70000-0x10)={0x2, 0x1, 0x7f61, 0x8}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f00002ff000)={&(0x7f0000a3d000-0xc)={0x10}, 0xc, &(0x7f0000541000-0x10)={&(0x7f00003dd000-0x9c)=@newae={0x48, 0x1e, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, @in6=@mcast2={0xff, 0x2, [], 0x1}}, [@replay_thresh={0x8, 0xb}]}, 0x48}, 0x1}, 0x0) pipe(&(0x7f0000207000)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000436000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1102}) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00008e8000-0xf)="07b6dda90801ad8d9f3060de0308c1", 0xf) socket$kcm(0x29, 0x2, 0x0) 2018/02/05 00:01:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000070e000-0x14)={0x0, 0x1, 0x7fffffff, 0x1, 0x1, 0x5}, &(0x7f0000b5f000-0x4)=0x14) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000d31000)={0x1, 0x4, 0x8, 0xff, r2}, 0x10) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000c74000)=r1, 0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000984000-0x20)={0x4, 0x6, 0x208, 0xffff, 0x1f, 0x10000, 0x68f, 0x8001, r2}, 0x20) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000f13000-0x48)=[@in6={0xa, 0x1, 0x82, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x100}, @in={0x2, 0x0, @rand_addr=0x8}, @in6={0xa, 0x1, 0x3ec00002, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}], 0x48) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/05 00:01:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000a97000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000016a000)=0x10, 0x800) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000db2000)={{0x28000000000000, 0x40, 0x3, 0x3, 0x1, 0x80000000}, 0x8000, 0xfffffffffffffffd, 0x0, 0x4, 0x8, "834b2efc20ce2053401d79e01b117f8e455a139754a53673c2017e9e8a40694ec0e20967b9c137dd7f7b2716c0705f401f34e4f2322e7427b3571525c2c42300bac5e07d4da57c77282a13d36aa578c39eac52c310db9841d5cc2e89d42d2d4a3bbc56859e3e0fbafdf4fe939c237c24df9eb515bbeb25366b04bd00fad9dc84"}) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f00004af000-0x4)) r1 = socket(0x20000000000000d, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000817000-0xd7), 0xfffffffffffffea1, 0x0, &(0x7f0000678000)={0x2, 0x3, @empty}, 0x10) 2018/02/05 00:01:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800, 0x9) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000012b000)={@common='lo\x00', 0x0}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000558000)=@assoc_value, &(0x7f0000e6d000)=0x8) accept(r0, 0x0, &(0x7f0000f01000-0x4)) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f000073b000-0x50)={@empty, @mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80040000, r1}) 2018/02/05 00:01:47 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) socketpair$inet(0x2, 0xa, 0x1f9b975, &(0x7f0000735000-0x8)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f000021c000-0x4)) socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000985000)=0xfffffffffffffffd, 0xffffffffffffffeb) 2018/02/05 00:01:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000bac000-0x28)={@common='ip6tnl0\x00', 0x0}) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000958000)={{{@in6=@loopback, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@remote}}, &(0x7f0000d20000-0x4)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000e95000)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@dev={0xac, 0x14, 0x0, 0x14}, 0x3, 0x0, 0x2, 0x100000000, 0x2, 0x80, 0x80, 0x73, 0x0, r3}, {0x2, 0x9, 0x9, 0x8001, 0x2d37, 0x7, 0x7, 0x2}, {0x8, 0x80000001, 0xff, 0x8}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x3}, {{@in=@multicast2=0xe0000002, 0x0}, 0xa, @in=@multicast1=0xe0000001, 0x7, 0x1, 0x1, 0x401, 0x5, 0x9, 0x4}}, 0xe8) sendmsg$nl_route(r0, &(0x7f0000b5a000-0x38)={&(0x7f0000497000-0xc)={0x10}, 0xc, &(0x7f0000088000-0x10)={&(0x7f0000b5b000)=@dellink={0x20, 0x11, 0x80001, 0x7, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1, 0x0, 0xffffffffffffffff}, []}, 0x20}, 0x1}, 0x0) 2018/02/05 00:01:47 executing program 1: r0 = accept$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000c40000-0x4)) 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) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)=@common='syzkaller1\x00', 0x10) pwritev(r0, &(0x7f00004f4000)=[{&(0x7f0000000000)="66ad677e48cd1f2cb0a54b19780cec0260ceea8ce01e88d5894900dc046dc84825d0a32d9454d7f1619159e048005859eff9f04a1793b802bce22d517cf5ea8206fdaa0c8fda850764a828a8e93e2a5e06aff1ffc839b9e8c3835b301203d7710cdd", 0x62}, {&(0x7f0000000000)="dba83dbc94356d55eb7d2b", 0xb}, {&(0x7f00009b6000-0x7e)="c0b4eec93b3d1c58a11d1c6b51bf922b5756bb2de4fcf929e5725b4a63f622f014d112d96a2b201d2ec82c4b87c0273abedc747dbf7fe7a5cf6908ae4f85867bb528d210c24545b1d7ed568edb63c1606b9ba3c7c7280de6eda6e0862032a1bc8b87e873988bcdb46c3bff08feaf6cb3b5c4be6ea16a0947ba5e320bbd6a", 0x7e}, {&(0x7f0000001000-0x35)="f9e92291691e153cf6928f1b28e6c1bfa92b19544e9354977317b261793a3a25e9eba23d8826793d286b91728978b0aac95df05744", 0x35}], 0x4, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000534000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) bind$alg(r1, &(0x7f0000721000-0x58)={0x26, 'skcipher\x00', 0x0, 0x44f, 'ctr-camellia-asm\x00'}, 0x58) socketpair$inet(0x2, 0x80004, 0x6c70, &(0x7f00004cc000-0x8)) 2018/02/05 00:01:47 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000002000-0x8)=@abs, &(0x7f0000001000)=0x8, 0x80000) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000000)={r0, 0x7, 0x1, 0xff, &(0x7f0000000000)=[0x0, 0x0], 0x2}, 0x20) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xd, 0x1, 0x6, 0x0, 0x8, 0x0, 0x6}, 0x2c) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r3) mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x80002, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000864000-0x4)=0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000f78000)=r5) setsockopt$IP6T_SO_SET_REPLACE(r4, 0x29, 0x40, &(0x7f0000f78000-0x4b8)=@security={'security\x00', 0xe, 0x4, 0x458, 0xffffffff, 0xd0, 0xd0, 0x238, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f000083f000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0x330}}, [{{@ipv6={@remote={0xfe, 0x80, [], 0x0, 0xbb}, @dev={0xfe, 0x80, [], 0x0, 0x17}, [0xff, 0xffffff00, 0x0, 0xff], [0x0, 0xffffffff, 0xff000000, 0xffffffff], @common='yam0\x00', @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {0xff}, 0x2b, 0x5, 0x1}, 0x0, 0x138, 0x168, 0x0, {}, [@common=@dst={0x48, 'dst\x00', 0x0, {0x3, 0x1, 0xea0c7e14ecdfec0f, [0x15, 0x401, 0x2, 0x6, 0x1, 0x2, 0x5, 0x1, 0x8, 0x7fff, 0x989, 0x2, 0xad5, 0x1, 0x2, 0x5], 0xf}}, @common=@dst={0x48, 'dst\x00', 0x0, {0x7, 0x3, 0x1, [0xab, 0x8, 0x1, 0xffff, 0x1ff, 0x4, 0x4, 0x100000001, 0x9, 0x9, 0x2, 0x9ce7, 0x1, 0x100000000, 0x5], 0x5}}]}, @common=@unspec=@SET2={0x30, 'SET\x00', 0x2, {{0xffffffff, 0x8, 0x6}, {0xc3, 0x4, 0x1}, 0x1, 0x1000000000000000}}}, {{@ipv6={@ipv4={[], [0xff, 0xff], @rand_addr=0x9d}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, [0xff000000, 0x0, 0xffffffff], [0xff000000, 0xffffff00, 0xff, 0xffffffff], @common='dummy0\x00', @common='sit0\x00', {0xff}, {}, 0x0, 0x9, 0x5, 0x2b}, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00', 0x0, {0x4e, 0x40, 0x1}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@ipv6={@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [0xffffff00, 0xffffffff, 0xffffff00], [0xffffffff, 0xffffffff, 0xffffffff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {}, 0x0, 0x9, 0x2, 0x20}, 0x0, 0xf8, 0x128, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00', 0x0, {0xb, 0xa0, 0x1}}, @common=@hl={0x28, 'hl\x00', 0x0, {0x0, 0x40}}]}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0xff, 0x6, 0x3ac, 0x2}}}]}}, 0x4b8) setsockopt$inet6_udp_int(r4, 0x11, 0x40000000000b, &(0x7f0000648000), 0x4) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000252000)="47dced28949d4a18a1c982f7e1f5a8b3b482ebd136a6aee6f86be98e32af240cf1ee30565c29612c9a432549a66b25be2cb9c8b634381d59b8c58cf169b03c65e6e049055837678367a4412e08115a98d9355bb9b8", 0x55, 0x8000, &(0x7f0000f7a000-0x1c)={0xa, 0x1, 0x200, @mcast2={0xff, 0x2, [], 0x1}, 0x401}, 0x1c) 2018/02/05 00:01:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = accept4(r0, &(0x7f00005c9000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f000018d000)=0x10, 0x80000) sendmsg$nl_netfilter(r1, &(0x7f000044b000)={&(0x7f00004a8000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000d2f000-0x10)={&(0x7f0000380000)={0x1014, 0xe, 0xb, 0x8, 0x7, 0x1, {0x5, 0x0, 0x1}, [@generic="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"]}, 0x1014}, 0x1, 0x0, 0x0, 0x4000000}, 0x44) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34050}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000014000)={0x20, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@nested={0xc, 0x0, [@typed={0x8, 0xa, @binary}]}]}, 0x20}, 0x1}, 0x0) pipe(&(0x7f00001b2000)) 2018/02/05 00:01:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000120000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f3f000-0x10)="01010000000ef40000000300409d9254", 0x10) accept4$alg(r0, 0x0, 0x0, 0x0) r1 = accept(r0, &(0x7f000010f000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, &(0x7f0000915000)=0x2e) r2 = socket$llc(0x1a, 0x3, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000733000)={r2, 0x26, 0x101, "225910a93449cba1ac003bd4c3e0fa44a16d2fb81674705fbceeff3d6c845732c43d1b1614c4785826cd750d4266b35a1aea"}) 2018/02/05 00:01:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0101000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cd184a"}, 0x80) r1 = socket(0x1e, 0x5, 0x0) sendmsg(r1, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "010000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000d0c000-0x30)=[], 0x0, &(0x7f00002d4000)=[]}, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000f7d000-0x4)=@assoc_id=0x0, &(0x7f00008e4000-0x4)=0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00007e7000)={r2, @in={{0x2, 0x2, @empty}}}, &(0x7f0000262000-0x4)=0x8c) 2018/02/05 00:01:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000287000-0x1170)={0x14, 0x6, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) ioctl$sock_proto_private(r0, 0x89e9, &(0x7f0000651000-0x78)="f4cc83d735504eee7e8c7ef0bf875dfd7d4bf06e21e4f37b36ed5707a2466474be6d6739363608629d3aecd6476bb500a7266b2521817b7c0eec15c410915073d17a8688d6d5815a916e8028d7954f6c07564293de8f10cb4cd8b80b9cf694b2c7f95db1b37dfeb6b89f33d37a416eb253568f0af7a2024e") ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000c31000-0x4)={r0}) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000649000)=0x30, 0x4) 2018/02/05 00:01:47 executing program 6: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000013000-0x44)=@ipv6_newroute={0x24, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@RTA_IIF={0x8, 0x1}]}, 0x24}, 0x1}, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000022000-0x4)=0x14, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000010000-0x20)={@common='syzkaller0\x00', @ifru_flags=0x4000}) getsockopt$packet_buf(r1, 0x107, 0x16, &(0x7f0000021000)=""/131, &(0x7f0000021000)=0x83) 2018/02/05 00:01:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty}, 0x1c) syz_emit_ethernet(0x437, &(0x7f00008bd000-0x1046)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x401, 0x400000011, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "24a589", 0x0, '~9\f'}, "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"}}}}}}, &(0x7f0000d02000-0xc)={0x0, 0x0, []}) recvfrom$inet6(r0, &(0x7f00004e8000-0x22)=""/34, 0x22, 0x10062, &(0x7f0000dab000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/05 00:01:47 executing program 4: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r0) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x19, 0x3, 0x0, &(0x7f0000e70000-0x8)={0x0}) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000e6f000), &(0x7f0000e70000-0x4)=0x4) close(r1) 2018/02/05 00:01:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_sco(0x1f, 0x5, 0x2) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00001b3000)='vegas\x00', 0x6) bind$inet(r0, &(0x7f0000c17000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000a15000)) r1 = socket(0x8, 0x4, 0x0) connect$vsock_dgram(r1, &(0x7f00008e2000)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000b1e000-0x4)) sendto$inet(r0, &(0x7f0000fa1000-0x1), 0xffffffffffffff8d, 0x20020007, &(0x7f0000e97000+0xfcf)={0x2, 0x1, @loopback=0x7f000001}, 0x10) 2018/02/05 00:01:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000a97000)={0x0, @remote, @loopback}, &(0x7f0000332000)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000802000-0xe8)={{{@in6=@mcast1, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast2}}, &(0x7f0000664000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00005dd000)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2, 0x2c0, 0x3, 0x0, 0x2, 0x20, 0x0, 0x1000000002c, r1, r2}, {0x0, 0x5, 0x3, 0x400, 0x6, 0x403, 0x1, 0x2}, {0x2, 0x7, 0x9, 0x7}, 0xfffffffffffffbff, 0xd, 0x4, 0x1, 0x2, 0x3}, {{@in6=@empty, 0x2, 0x3c}, 0x0, @in6=@dev={0xfe, 0x80, [], 0x0, 0xd}, 0x1, 0x1, 0x3, 0xef4, 0x2, 0x9, 0x7}}, 0xe8) pipe(&(0x7f0000e8d000-0x8)={0x0, 0x0}) setsockopt$RDS_GET_MR(r3, 0x114, 0x2, &(0x7f0000aaa000-0x20)={{&(0x7f0000578000)=""/27, 0x1b}, &(0x7f0000d23000-0x1)}, 0x20) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x8000) r4 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r4, 0x2000000010d, 0x800000000d, &(0x7f0000f85000)="03", 0x1) connect$inet(r4, &(0x7f0000772000)={0x2, 0x3, @empty}, 0x10) sendmsg(r4, &(0x7f0000f92000-0x38)={&(0x7f0000fa7000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}}, 0x3a, &(0x7f0000e70000)=[], 0x0, &(0x7f0000f34000-0x1258)=[]}, 0x0) bind$pptp(r3, &(0x7f00006db000)={0x18, 0x2, {0x1, @dev={0xac, 0x14, 0x0, 0xd}}}, 0x20) 2018/02/05 00:01:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x400000000000010, 0x803, 0x0) write(r0, &(0x7f00006f6000)="240000001a0099f0003be90000ed190e020808160000000000ba0080080001007f196be0", 0x24) getsockopt(r0, 0x6, 0x6, &(0x7f0000515000)=""/246, &(0x7f000040d000-0x4)=0xf6) 2018/02/05 00:01:47 executing program 6: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x84, 0x7d, &(0x7f0000000000)="4a63b0fc412d789d", 0x8) socket$nl_generic(0x10, 0x3, 0x10) 2018/02/05 00:01:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty}, 0x1c) syz_emit_ethernet(0x437, &(0x7f00008bd000-0x1046)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x401, 0x400000011, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "24a589", 0x0, '~9\f'}, "c45602f6ed79060cf38468cf6a0efffdc04001da35723ccb2e65d7372ab1ebbae56832e30eb7a55177fb28a6cc9a907686482040a5065a164b628de684dbd0379e0d6e6e97082ee0193e41d1b47dbfbdacce29c4cc968fab6a0f988f8b2bbbdf5ef3e9c2af7f2c29c7b25264de3c70ddb3161aca907778bf614b3f3d6d291b04870eb41fdc37879d9ca43a5b14586181714873c5bc29cbc1b75bcff927594c2cb1003c354b71de02dd1b856c979831536e9841d66c1986427e2f571a2682250b67bcfa4b3c63f4b98bcc86fd26429eb10972d9bcadc8f960768c3a6f68659c45d84cb63a1de86d4503bf9aea30e6e8eaf9c3a0935e2bee69a5b0859d74c20e14065dc493d28cf1158825d181433e70744131522b4f63e5b7438427745e1b33bbbbd4614565676e50196d336d5f257e3ccb9a0e2e255679e6f790bd72a5469aaea3063a93591eb9ba512b94471168d4fbe4a27d4dead85d59a33e17b6f718fc8e11b9f65714a68956233a24b3fa216cf7fe950ceb26994ffbb2f8a99fdb5b52205630ffeeb5fb2e7d4b01b4ec497171d518d5a97007c8a325aa3ee1bba422071328a926c55bbcfd6e9f16e9ad6eea82cdd29905915b500bf47d4890e4660859ffea905cc82ad938ae6ac2cafd4d51db78507f3de12caf2e3bcbe5aa7f7f1e7a651f62d0959aa3cf21904632a092c7080c6297a9da859a54360576c7f414f7f228d6a02f58e7fdd751809c68a00d7e7734b99833ad4b3b7134df7b8d29606b022b86d4f7c5825f7bc16019dde2bd47a2e1891db9d92beea35ef24133a7793603385184cf2a2cc2bfec493644f136556b3f3786c621c8d82678d18baacd54c48c9852e6986bc7f0e451de0b0d82c5f616bdcf12942bca5172b7bcfb714f65e6dc516031791aa3ccebc6f6db9f76396cd2d9697670a4f40f1279e0d9e838c71aa810e28744407936a9bd64ec0f953864dfb3e2526df25beb67687d37a574d92ac9e0c0bc5cb411887ad2a6cfad6f20d7e50d15045bed3fa3999af9aaff372669556387059e1a19b44dcae00640bfd7e09fecad93278cbf6664877c5f4059f9dff3ba0d9ecdf44b649d32528ae25e8c454b61c118779b716e405681d8b68f22338adff1b3e370103ff5fd006679b36cff1c0c9d5f90a48d7cc0f24e9b894647598d7a2d3f57d7c29934a61e8c2b638d6220fdfcf1182d561b2c649dcfd4b8b34469729dfc1a98adb9eeaf9da30ced0cc538cdcaa512e8ceaca828d606806c9df8b2d1913058f99339a18b24ef69d174e422a7ec6e5f9e711cb2e257b34e44bcd41a75dfa309cac2aec963a57420f9a09b168cb360d42e18d6904cfb7ca306ae34f3f06dd8a98299e4428ba2a2eba0964522c776cca8824e60832dcb4f6f89ca73f83b3e14f210e86d20e49bad9649a8983e6d38"}}}}}}, &(0x7f0000d02000-0xc)={0x0, 0x0, []}) recvfrom$inet6(r0, &(0x7f00004e8000-0x22)=""/34, 0x22, 0x10062, &(0x7f0000dab000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/05 00:01:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect(r0, &(0x7f00000ff000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000706000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) r1 = socket(0x3, 0x80001, 0x1000) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000b85000-0x8)=@assoc_value={0x0, 0x1}, &(0x7f0000b77000)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000883000-0xc)=@sack_info={r2, 0x0, 0x10001}, &(0x7f00004fc000-0x4)=0xc) sendmsg(r0, &(0x7f00000c9000-0x38)={0x0, 0x0, &(0x7f00000e5000)=[], 0x0, &(0x7f0000101000-0xc8)=[]}, 0x0) 2018/02/05 00:01:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f00002d7000), &(0x7f0000be1000)=0x10) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000659000-0xc)={0x10}, 0xc, &(0x7f0000fbf000-0x10)={&(0x7f0000d9b000)={0x20ac, 0x1, 0x2, 0x20900000001, 0xffffffffffffffff, 0x1, {}, [@nested={0x2098, 0x81, 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@generic="5f04fbcdca5d2df8ff0e39a603", @generic="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@generic="9266ef86e2c9b1a39b7b6ea09222c25d96e0e42d13e1c7da362b58d80aca6609394644970b06c803b34f72fe29ab669f359aeca2773d4e1324fcfb125cb7a17438eb7aee48bb05751747f0df6d16140f7788cf301b26b5262edd1ed7891df616e9d54c14c6622fbd400966712e1616c1b41b718428b5a1eff42240e0bdf21d1d1b0538d1da"]}]}, 0x20ac}, 0x1}, 0x0) 2018/02/05 00:01:47 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) recvmsg(r0, &(0x7f0000005000)={&(0x7f0000001000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, 0x26, &(0x7f0000005000)=[], 0x1000017e, &(0x7f0000005000-0x2a)=""/42, 0x2a}, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000003000-0x30)={0x2, 0x5, 0x0, 0x7, 0x4, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13}]}, 0x20}, 0x1}, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000005000-0x14)={0x3, 0x8, 0xfffffffffffffffd, 0x7f, 0xe4}, 0x14) ioctl$sock_bt_bnep_BNEPGETCONNINFO(0xffffffffffffffff, 0x800442d3, &(0x7f0000006000-0x1e)={0x1, 0xff, 0x8, "c40f28ee9872", "58e4b41d7e5d3675575fa557dec153c1"}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000007000-0x4), &(0x7f0000001000-0x4)=0x4) 2018/02/05 00:01:47 executing program 6: r0 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0xff, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000000)={{0x2, 0x1, @broadcast=0xffffffff}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x8, {0x2, 0x0, @broadcast=0xffffffff}, @common='syzkaller1\x00'}) r2 = accept4(0xffffffffffffffff, &(0x7f0000001000-0x10)=@ethernet={0x0, @link_local}, &(0x7f00008f0000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x8, 0x4) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0x0, 0x0}) r5 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000000000)={0xe0000000}) sendto$unix(r3, &(0x7f0000be7000)="82", 0x1, 0x0, &(0x7f0000001000-0xa)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept(r4, &(0x7f0000000000)=@sco, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r6, 0x84, 0x20, &(0x7f0000001000)=0x12, 0x4) 2018/02/05 00:01:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80003, 0x2) setsockopt$inet_int(r0, 0x0, 0x5, &(0x7f0000000000)=0x5, 0x4) close(r0) 2018/02/05 00:01:47 executing program 7: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000015000), 0x80000) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000014000-0x78)={0x0, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x2, @multicast1=0xe0000001}, {0x2, 0x3, @loopback=0x7f000001}, 0x8, 0x398, 0x0, 0x0, 0x1, &(0x7f0000029000-0x10)=@common='gretap0\x00', 0x7, 0x7, 0x4}) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1f, &(0x7f000002a000-0x4), 0x4) setsockopt$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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x5], 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@TCPMSS={0x28, 'TCPMSS\x00'}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @generic="28446331605bfefb40ec55d89ccefcf6", @generic="21bcf35d5f3f02f397f4125277faaf31"}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}]}}, 0x3a0) 2018/02/05 00:01:47 executing program 4: socketpair(0x0, 0x7, 0xe8d4, &(0x7f0000996000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000c70000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r1, &(0x7f0000001000-0x8), 0x8277) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000014000)={@common='erspan0\x00', &(0x7f0000015000-0x10)=@ethtool_rxfh_indir={0x38, 0x0, []}}) 2018/02/05 00:01:47 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0x3, 0x120202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r2, 0x400454cc, &(0x7f0000001000-0x4)) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000006000-0x28)={'vcan0\x00', 0x0}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$inet6(0xffffffffffffffff, &(0x7f000000a000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000018000-0x4)=0x1c) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000005000)={0x0, 0x3ff}, &(0x7f0000021000-0x4)=0x8) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000020000)={r5, 0x100}, &(0x7f0000001000)=0x8) connect$can_bcm(r0, &(0x7f0000002000-0x10)={0x1d, r3}, 0x10) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8916, &(0x7f0000022000)={@generic="dfcb67ee722848ed96da46021b36a272", @ifru_flags=0x2}) getpeername(r0, &(0x7f0000022000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}}}, &(0x7f0000021000)=0x3a) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r6, &(0x7f0000021000)=@ax25, &(0x7f0000005000)=0x10) setsockopt$inet6_IPV6_ADDRFORM(r6, 0x29, 0x1, &(0x7f0000009000)=0x2, 0x4) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000008000-0x38)={&(0x7f0000007000)=@nl=@unspec, 0xc, &(0x7f0000015000-0x10)=[{&(0x7f0000020000)="3bf8cf97a97226f038e4a059d749a6c4126d1ad0d14c1dda9443c402dca0a5048fb2b7c189acfb5dd04c59d5c873a430ae9ae649a0162d8f9b08ef1427e04e761deeebd7d0bb27d5c968110015871f89abab860f7cce729e0ec05c4ea9ea01201a1582be8cef037d1f2014c59dcc1f18b3a4251f79c6b486a5b9", 0x7a}], 0x1, &(0x7f0000021000-0x258)=[{0x88, 0x103, 0x101, "791fb0f4d8aa5f089f5ea3278d414e74b79e0e53efcc5175c9d1a2af85496c9d9b123537c1b887975f06d17af83199c3a73ba1e6dfb7e0a0e5f5809655a1faff3cf1b634a3aecaeba93a72c3af45fdc69877076d1640586e4a3383ebca5ef46bbe5b6538383ab63e9829453e5592c27d1ed97f8cb0f7cc"}, {0xa8, 0x10c, 0x1, "cf2aa8ab845b67e0c75a422b5bb70954632fdd11149d848216c4b7d52d21f2dd9b961ecee0a74a6ca488e9a0a7681c0a184861fb5f84da3c167a3d46783aa11d77e2ae61754f8065f133babf55b987ce8c0d4e66d001f61e9971511aa148a2a0b73982edef3505266a3d304624031f133bb62f250f9c6316a2feaef4413a34c8321d4bb2bfcd9f584309234d46c431819ca2af"}, {0xf0, 0x1, 0x1, "d2619be169797fc3b89810bba0397f379385b9a4a9cc7cb577d776dc174a885a67622548a6b1dc395ed4181ac4755df5a90dd2e3debd88d0a5ebd13c9247bd387f6f5a636c54fed71c60d4bb9c75b74bdd9b4f358af26879de8f2b16284df2a7deb4bb0f9546577ec9e7c87d2ff4577698b352c80f4336b7e0410faca966889ebc246ff2e428d22389375f2a08c3e1353cfaabc75375e1c1c2412560b4505dc0dffbc7761a52888c24e55bdbaeea1b259a030b1b596fb1460ae876709ed5d313969e604ce1f9281f371d1ed0b3dc3554f641eda7306af044769c3062f6"}, {0x38, 0x11f, 0x3ff, "caf2b1aaeec21b2189aae5200923827af57422ab1a2362cde3bb2c4828bff954e2b262fe12c2"}], 0x258, 0x8010}, 0x10) sendmsg$can_raw(r0, &(0x7f0000002000-0x38)={&(0x7f0000010000)={0x1d}, 0x10, &(0x7f0000018000-0x10)={&(0x7f0000007000)=@canfd={{0x1, 0x0, 0x3}, 0x23, 0x0, 0x0, 0x0, "0327e19a2b0100000000000000f9030008990039966a7d5cb2bd00000000000000000007496e6866856b76b5010000000000000000060000000118fa1efd9b0b"}, 0x48}, 0x1}, 0x0) 2018/02/05 00:01:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x1b, &(0x7f0000bf1000-0x4)=0xdd, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000232000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendto$packet(r0, &(0x7f0000c14000)="000100003e02001400f4977d7b22", 0xe, 0x0, &(0x7f0000e72000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/05 00:01:47 executing program 3: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000013000-0x1c)={0xc, 0x9, 0x7, 0x4, 0x0, 0xffffffffffffffff}, 0x2c) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000011000-0x18)={r0, &(0x7f000001b000)="6304ee9d069757d488f198e1d1ed3593571fe3d3a122b02d8dc83087afa20cca76d3e7fcb09eb26484af91426f284af625fd8864bbd6f775da1af19cf8af6f460dcbc57c43e434f34c02f70c22bada2813ffc4ddefe5cfab850a18601abdbfb4542396649d99ef2214c8524f0765f6df308db2e1bf142d30951cb801308b249bd386c749596fd2", &(0x7f000000c000)=""/150}, 0x18) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000007000-0x20)={r0, &(0x7f000001c000-0x2)="0791", &(0x7f000001b000)}, 0xfffffffffffffd37) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000007000)={r0, &(0x7f0000012000-0x1000), &(0x7f0000012000-0x61)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f0000017000-0x18)={r0, &(0x7f0000004000), &(0x7f0000016000)}, 0x18) 2018/02/05 00:01:47 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) getsockopt(r0, 0x0, 0x51, &(0x7f0000e73000)=""/8, &(0x7f0000001000-0x4)=0x8) [ 36.343351] [ 36.345030] ====================================================== [ 36.351334] WARNING: possible circular locking dependency detected [ 36.357637] 4.15.0+ #221 Not tainted [ 36.357648] xt_TCPMSS: Only works on TCP SYN packets [ 36.361324] ------------------------------------------------------ [ 36.361330] syz-executor5/5807 is trying to acquire lock: [ 36.361332] (sk_lock-AF_INET){+.+.}, at: [<0000000046bbd7df>] do_ip_setsockopt.isra.12+0x1d9/0x3210 [ 36.361358] [ 36.361358] but task is already holding lock: [ 36.361360] (rtnl_mutex){+.+.}, at: [<00000000366b10e7>] rtnl_lock+0x17/0x20 [ 36.361378] [ 36.361378] which lock already depends on the new lock. [ 36.361378] [ 36.361380] [ 36.361380] the existing dependency chain (in reverse order) is: [ 36.361382] [ 36.361382] -> #2 (rtnl_mutex){+.+.}: [ 36.421860] __mutex_lock+0x16f/0x1a80 [ 36.426252] mutex_lock_nested+0x16/0x20 [ 36.430819] rtnl_lock+0x17/0x20 [ 36.434693] unregister_netdevice_notifier+0x91/0x4e0 [ 36.440382] clusterip_tg_destroy+0x389/0x6e0 [ 36.445370] cleanup_entry+0x218/0x350 [ 36.449755] __do_replace+0x79d/0xa50 [ 36.454049] do_ipt_set_ctl+0x40f/0x5f0 [ 36.458514] nf_setsockopt+0x67/0xc0 [ 36.462717] ip_setsockopt+0x97/0xa0 [ 36.466920] tcp_setsockopt+0x82/0xd0 [ 36.471210] sock_common_setsockopt+0x95/0xd0 [ 36.476198] SyS_setsockopt+0x189/0x360 [ 36.480666] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 36.485909] [ 36.485909] -> #1 (&xt[i].mutex){+.+.}: [ 36.491343] __mutex_lock+0x16f/0x1a80 [ 36.495724] mutex_lock_nested+0x16/0x20 [ 36.500282] xt_find_table_lock+0x3e/0x3e0 [ 36.505016] xt_request_find_table_lock+0x28/0xc0 [ 36.510357] get_info+0x154/0x690 [ 36.514303] do_ipt_get_ctl+0x159/0xac0 [ 36.518767] nf_getsockopt+0x6a/0xc0 [ 36.522973] ip_getsockopt+0x15c/0x220 [ 36.527357] tcp_getsockopt+0x82/0xd0 [ 36.531657] sock_common_getsockopt+0x95/0xd0 [ 36.536644] SyS_getsockopt+0x178/0x340 [ 36.541108] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 36.546349] [ 36.546349] -> #0 (sk_lock-AF_INET){+.+.}: [ 36.552040] lock_acquire+0x1d5/0x580 [ 36.556332] lock_sock_nested+0xc2/0x110 [ 36.560883] do_ip_setsockopt.isra.12+0x1d9/0x3210 [ 36.566302] ip_setsockopt+0x3a/0xa0 [ 36.570505] raw_setsockopt+0xb7/0xd0 [ 36.574796] sock_common_setsockopt+0x95/0xd0 [ 36.579784] SyS_setsockopt+0x189/0x360 [ 36.584247] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 36.589488] [ 36.589488] other info that might help us debug this: [ 36.589488] [ 36.597597] Chain exists of: [ 36.597597] sk_lock-AF_INET --> &xt[i].mutex --> rtnl_mutex [ 36.597597] [ 36.607798] Possible unsafe locking scenario: [ 36.607798] [ 36.613823] CPU0 CPU1 [ 36.618462] ---- ---- [ 36.623095] lock(rtnl_mutex); [ 36.626343] lock(&xt[i].mutex); [ 36.632282] lock(rtnl_mutex); [ 36.638050] lock(sk_lock-AF_INET); [ 36.641735] [ 36.641735] *** DEADLOCK *** [ 36.641735] [ 36.647767] 1 lock held by syz-executor5/5807: [ 36.652314] #0: (rtnl_mutex){+.+.}, at: [<00000000366b10e7>] rtnl_lock+0x17/0x20 [ 36.660004] [ 36.660004] stack backtrace: [ 36.664481] CPU: 0 PID: 5807 Comm: syz-executor5 Not tainted 4.15.0+ #221 [ 36.671375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 36.680701] Call Trace: [ 36.683264] dump_stack+0x194/0x257 [ 36.686868] ? arch_local_irq_restore+0x53/0x53 [ 36.691519] print_circular_bug.isra.38+0x2cd/0x2dc [ 36.696505] ? save_trace+0xe0/0x2b0 [ 36.700192] __lock_acquire+0x30a8/0x3e00 [ 36.704321] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 36.709487] ? rtnl_lock+0x17/0x20 [ 36.713000] ? __mutex_lock+0x16f/0x1a80 [ 36.717038] ? rtnl_lock+0x17/0x20 [ 36.720549] ? rtnl_lock+0x17/0x20 [ 36.724059] ? __lock_acquire+0x664/0x3e00 [ 36.728264] ? mutex_lock_io_nested+0x1900/0x1900 [ 36.733076] ? print_irqtrace_events+0x270/0x270 [ 36.737809] ? check_noncircular+0x20/0x20 [ 36.742028] ? print_irqtrace_events+0x270/0x270 [ 36.746755] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 36.751914] ? do_raw_spin_trylock+0x190/0x190 [ 36.756464] ? do_raw_spin_trylock+0x190/0x190 [ 36.761022] ? check_noncircular+0x20/0x20 [ 36.765234] ? check_noncircular+0x20/0x20 [ 36.769439] ? find_held_lock+0x35/0x1d0 [ 36.773472] lock_acquire+0x1d5/0x580 [ 36.777244] ? lock_sock_nested+0xa3/0x110 [ 36.781447] ? lock_acquire+0x1d5/0x580 [ 36.785392] ? do_ip_setsockopt.isra.12+0x1d9/0x3210 [ 36.790467] ? lock_release+0xa40/0xa40 [ 36.794411] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 36.800263] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 36.806116] ? do_raw_spin_trylock+0x190/0x190 [ 36.810670] ? lock_sock_nested+0x44/0x110 [ 36.814876] lock_sock_nested+0xc2/0x110 [ 36.818908] ? do_ip_setsockopt.isra.12+0x1d9/0x3210 [ 36.823984] do_ip_setsockopt.isra.12+0x1d9/0x3210 [ 36.828884] ? ip_ra_control+0x5c0/0x5c0 [ 36.832920] ? check_noncircular+0x20/0x20 [ 36.837127] ? compat_start_thread+0x80/0x80 [ 36.841505] ? do_raw_spin_trylock+0x190/0x190 [ 36.846059] ? find_held_lock+0x35/0x1d0 [ 36.850094] ? avc_has_perm+0x35e/0x680 [ 36.854039] ? lock_downgrade+0x980/0x980 [ 36.858158] ? lock_release+0xa40/0xa40 [ 36.862100] ? lock_downgrade+0x980/0x980 [ 36.866218] ? lock_release+0xa40/0xa40 [ 36.870162] ? __lock_is_held+0xb6/0x140 [ 36.874198] ? avc_has_perm+0x43e/0x680 [ 36.878143] ? avc_has_perm_noaudit+0x520/0x520 [ 36.882812] ? iterate_fd+0x3f0/0x3f0 [ 36.886590] ? lock_downgrade+0x980/0x980 [ 36.890714] ? __lock_is_held+0xb6/0x140 [ 36.894755] ? schedule+0xf5/0x430 [ 36.898275] ? sock_has_perm+0x2a4/0x420 [ 36.902307] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 36.907651] ? selinux_netlbl_socket_setsockopt+0x10c/0x460 [ 36.913333] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 36.918582] ? alloc_file+0x27e/0x390 [ 36.922357] ip_setsockopt+0x3a/0xa0 [ 36.926045] raw_setsockopt+0xb7/0xd0 [ 36.929819] sock_common_setsockopt+0x95/0xd0 [ 36.934287] SyS_setsockopt+0x189/0x360 [ 36.938234] ? SyS_recv+0x40/0x40 [ 36.941656] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 36.946469] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 36.951456] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 36.956183] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 36.960907] RIP: 0033:0x453299 [ 36.964070] RSP: 002b:00007f5666182c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 [ 36.971749] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000453299 [ 36.978990] RDX: 0000000000000005 RSI: 0000000000000000 RDI: 0000000000000013 [ 36.986231] RBP: 00000000000005c9 R08: 0000000000000004 R09: 0000000000000000 2018/02/05 00:01:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000b3c000-0xe)={@empty, 0x0, 0x2, 0xff, 0x2, 0x80000000, 0x7f, 0x20}, &(0x7f0000a59000)=0x20) sendmsg$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) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000636000-0x18)=@generic={0x800, 0x6, 0x1}) 2018/02/05 00:01:48 executing program 3: r0 = socket(0x3, 0xd, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000c88000-0x8)={0x0, 0x1}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000004000-0x1008)={r1, 0x1000, "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"}, &(0x7f0000002000)=0x1008) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000002000)={r1, 0x5}, &(0x7f0000000000)=0x2ca) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000e09000)={r1, 0x101}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000059b000)=@sack_info={r1, 0x1, 0x101}, 0xc) r3 = socket$unix(0x1, 0x1, 0x0) bind$unix(r2, &(0x7f000055b000)=@abs={0x0, 0x0, 0x2}, 0x8) connect$unix(r3, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0x162) 2018/02/05 00:01:48 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)) mmap(&(0x7f0000000000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x100000001}, 0x2c) 2018/02/05 00:01:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept$packet(0xffffffffffffffff, &(0x7f000023b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000c42000)=0x14) setsockopt$packet_buf(r1, 0x107, 0x6, &(0x7f0000f7b000-0x73)="7b24b318b30b2a5d1bf57e6ceb7355ce06cb0b077247f473df888772013893542efb30c4ee0f1bc3655526c24ad8ec44ce1ece12c3eb9fa4c9258734ed57ed99882bd8fd5b6d481877e2361edae95ca1d1b0ea5952a9a21d5751e90122c6871aac471a7ae5ee90ce950ed2ad5c0b37c9a1be71", 0x73) mmap(&(0x7f0000000000/0xaec000)=nil, 0xaec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000feb000)={0x8, &(0x7f000030f000)=[{0x9, 0x521, 0x0, 0x1}, {0x400, 0x80, 0x3}, {0x20, 0x100000001, 0x2, 0xffffffff}, {0x1, 0x0, 0x2, 0x2}, {0xfbb, 0x9, 0x6192a0fe, 0x3}, {0x8, 0x1ff, 0x6f38, 0x3}, {0x200, 0x8, 0x0, 0x9}, {0x600000000, 0x2, 0x4, 0x1}]}, 0x10) getsockopt$packet_int(r2, 0x107, 0x19, &(0x7f0000aeb000), &(0x7f000009c000)=0xfffffffffffffefd) bind$alg(r0, &(0x7f000070c000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-generic\x00'}, 0x58) socketpair(0x9, 0x7, 0x7, &(0x7f0000314000-0x8)={0x0, 0x0}) socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000a4f000), &(0x7f00004de000-0x4)=0x4) r4 = accept$alg(r0, 0x0, 0x0) writev(r4, &(0x7f0000abb000-0x60)=[{&(0x7f0000786000-0x52)="15811859b5b090e9ecd529568f2a37a7c2ba9902397aab9c321cc032e85ebf5d1ca72e4f5f13eb92980abb256f6f9507a1927867b78d7119", 0x38}], 0x1) 2018/02/05 00:01:48 executing program 6: mmap(&(0x7f0000000000/0x706000)=nil, 0x706000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x80003, 0x3, &(0x7f000048a000)={0x0, 0x0}) mmap(&(0x7f0000706000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) getpeername$netrom(r1, &(0x7f00004b7000)=@ax25, &(0x7f0000707000-0x4)=0x10) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f000045c000-0x28)={@common='lo\x00', &(0x7f00004b9000)=@ethtool_rxfh={0x46, 0x0, 0x0, 0x0, 0x0, "deeb5a", 0x0, []}}) mmap(&(0x7f0000707000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000501000)={{{@in6=@mcast2, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000708000-0x4)=0xe8) mmap(&(0x7f0000707000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000707000)=0x0) mmap(&(0x7f0000707000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000707000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000708000-0x38)={&(0x7f0000079000-0xc)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00002b7000)={&(0x7f0000707000)={0x144, 0x4, 0x7, 0x408, 0x4, 0x0, {0x7}, [@typed={0xc, 0x58, @u32=0x10000}, @typed={0xc, 0x5, @uid=r4}, @typed={0xc, 0x40, @pid=r5}, @nested={0xf0, 0x7f, [@generic="aa1e91cefafad3d6c9a4b69a176f1bf0b95b7c1fc5b4ad557190691b21e92ecb292f38284a481b0b2103db52a36b70a31b95a9eb1e412d1fb6730ea330fa4aac428359a9015aac6f256f2092457f53487c8239d81abe8d58bdff9c1285d260789a033b3abf6dd7a332c5b635e8091017e65315374f757b59e4a54a8221e519ab71614588d18aa49fc0397e55e717beb705545e91a61d303e852c37bd0bfb1b098ab13828e7b6928963635d0c2e4278fdc4901b4356417ff344d7118dc3af8c1d44f2a951c085ffe536f2217fd6cae0287bfd2e1a1ed270f9c3ac5b1e3313fb1a23a2d616de37563f493c"]}, @typed={0x10, 0x48, @u64=0x8dd}, @typed={0xc, 0x50, @fd=r0}]}, 0x144}, 0x1, 0x0, 0x0, 0x20000000}, 0x1) sendmsg$kcm(r0, &(0x7f00001a6000)={&(0x7f0000375000)=@in6={0xa, 0x1, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1000}, 0x1c, &(0x7f0000640000)=[{&(0x7f0000563000)="9710627fc456199b", 0x8}, {&(0x7f00005c3000-0x88)="d25ac3a4df81eb45d91fab96d2d128988dfc822dec3deef33919bd09bc6d002aba51d09abac308a9b725fa95867ddcd0fed7369e48a49a14cccbcb846ea2914668d91a5386bb6725f162d5846246c3914ab7bee1b413277b94ce3b23bd0f9fa622de4e7dc9791d0c439718a0a8b333e7da998730f0f39f7b41c09bd17013662f0d45b1f6cb7d379b", 0x88}], 0x2, &(0x7f0000399000)=[{0x110, 0x0, 0x800, "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"}, {0x1010, 0x1ff, 0x80, "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{0x38, 0x117, 0x3f, "0825ec87dff24e6678300597b2b1280da7c2d36ca654987e1e57ed8f968593225ee423"}, {0x1010, 0x84, 0x40, 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0x2168, 0x4000}, 0x4000) mmap(&(0x7f0000707000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000457000)={0x0, 0x100, 0x1, 0x20, 0x7, 0x4, 0x0, 0x7fff, {0x0, @in={{0x2, 0x1, @rand_addr=0x4}}, 0x1, 0x5, 0x2, 0x5, 0x7}}, &(0x7f0000708000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00005d0000)={r6, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x9, 0x8, 0x4, 0x3, 0x2840}, &(0x7f00000be000)=0xa0) mmap(&(0x7f0000708000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000708000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000709000-0x10)={0x8, &(0x7f0000708000)=[{0x8, 0xacec, 0x0, 0x260}, {0xed, 0xfffffffffffffff9, 0x22, 0x2}, {0x7, 0x19, 0x7f, 0x1}, {0x100000001, 0x1, 0x7fffffff, 0x5}, {0xffffffff00000000, 0x7, 0xa926, 0x2}, {0x0, 0xa22, 0x8, 0xff}, {0x3fe, 0x8, 0x76b7cf6e, 0x33}, {0x9, 0x20, 0xffffffffffffff9f, 0x7ff}]}, 0x10) 2018/02/05 00:01:48 executing program 0: mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000fee000-0xc)={@multicast1, @dev, 0x0}, &(0x7f0000fa7000)=0xc) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000fee000-0x48)={0xf, 0x7, &(0x7f0000fed000)=@framed={{0x18, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x2}, [@call={0x85, 0x0, 0x0, 0x23}, @jmp={0x5, 0x6, 0xb, 0x0, 0x9, 0x106}], {0x95}}, &(0x7f0000fed000)='syzkaller\x00', 0x20, 0x1000, &(0x7f0000fee000-0x1000)=""/4096, 0x41100, 0x1, [], r0}, 0x48) unshare(0x400) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x100000001, 0x0, r1}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000048000)={0xd, 0x3, 0x4, 0x9, 0x0, r2}, 0x2c) 2018/02/05 00:01:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000218000-0x8)={0x0}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x7, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f00003f1000-0xc)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000011d000)=@ipv6_newroute={0x30, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0xc, 0x16, @typed={0x8, 0x0, @binary}}]}, 0x30}, 0x1}, 0x0) 2018/02/05 00:01:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000578000)={&(0x7f0000cf2000-0xc)={0x10}, 0xc, &(0x7f0000e4c000)={&(0x7f0000b19000)={0xffffffffffffff45, 0x0, 0x0, 0x400, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0xffe5, 0x0, @ipv4=@empty}, @generic="5b659a62290ffc380c2dbfdc5e9f17e1a04810d46404d5291cb4e2bf501db1bb949869c29c4d914d9f26425e66cd4dd3050bc1700612dbc3080c91745fa158cf0d70309f7f1969136edfd73294c0356675a9e8aa5944f2a432a15b3fe56aa166b57c0d"]}, 0x84}, 0x1}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f000023f000)=0xa, 0xf4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000684000)={0x0, 0x1000000000000, 0x3, [0x7fff, 0x4, 0x1]}, &(0x7f0000c16000-0x4)=0xe) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000432000-0x8c)={r1, @in6={{0xa, 0x0, 0xffff, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x5}}}, 0x8c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000d6c000-0x4)={r0}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x800448d2, &(0x7f00008e5000)={0x1165d263f084998, &(0x7f00005c0000-0x250)=[{}, {}, {}, {}]}) connect$inet6(r0, &(0x7f0000071000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 36.993468] R10: 0000000020000000 R11: 0000000000000212 R12: 00000000006f7b78 [ 37.000707] R13: 00000000ffffffff R14: 00007f56661836d4 R15: 0000000000000000 2018/02/05 00:01:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1000000005, 0x84) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000009000-0x8)={@broadcast=0xffffffff, @loopback=0x7f000001}, 0x8) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000ef1000-0x38)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f000048e000)={0x1c, 0x1d, 0x82b, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@typed={0x8, 0x3}]}, 0x1c}, 0x1}, 0x0) 2018/02/05 00:01:48 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f000000b000)={&(0x7f0000006000)=@in6={0xa, 0x3, 0xdd, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9}, 0x1c, &(0x7f0000001000)=[{&(0x7f000000b000)="5d70aae71911842067fcf35c1c70452115f80d960566a51b27495068e461b6ca2fce3c7dca090ed6576cb79c4775ba3262543f7bb9d95f787de894b2d772270a692cff0a4863d30b41ba83d8d61cd0d7e656990b723c96caa8f1513fe3ad3aac3144c6c57fdaecf5993a3bc0a97ebc45e1af6e9f1c2a37ceae3609b20535b0638d60bae8f22144bab025633e9ebbdbad6b3d42eff14833d40888423eb0871de0291c766c036e86138d85a55540", 0xad}, {&(0x7f0000005000-0x4c)="32a21b238445e7a86ec1919600b62272890847cd23782a96342420ac847a2c2b258c82babe908bd8de5d079a919203877cadf4ca941dc859729a5f9ab9bf278eb0936ea3e7d820cf5f1bdad0", 0x4c}, {&(0x7f000000b000)="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", 0xfd}, {&(0x7f000000b000)="2fffa3dc867f3e52a57f240080879deaba2db8edf829717e7e2f25f9190b52f82dfc7c47dc6ade52696b0123b863b0dcb0725bc6da993413a77c", 0x3a}, {&(0x7f0000003000-0x43)="172aaf080277e0e1e379b8a77ad9b3d69b3409ac66321db27af842ddddb44bd2cfa34704bf2a75577c9747df183c2b61c9df8d98b8b9450265082983d379062316611b", 0x43}], 0x5, &(0x7f000000b000)=[{0x1010, 0x105, 0x7f, "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"}, {0x38, 0x29, 0x8, "e425ac7e46ff3b66346ee3295bafab2ed2dc700c964b76e1a6554c5c5f606d912cabb62bac4d"}, {0xc8, 0x13f, 0x100000001, "81662bd01ee5d58d6de26bae57e5ebe0dc1bf6a9d306b2fff3fc050cabc80fb0384bfd14f7f405f0c1073505cc753c772128774fed6f1c08cc1ee4f601015d51efab08950e178c1e767b6f07b8a056cb544deee7d43b7b378154160c0f0afbfe0678ce2ce70e422c2e7f360c821ab1f330124b1b31c22c70032ee475761742a0b3a9204fb341eb4a1fcfa5f0b792e26655dc9d0f50d4ba0daefd98578475af6d8f62a521c649c7b5eba5848e48dcd9d78f"}, {0x78, 0x1ff, 0x0, "0277070bfb643fc3a13fdbd4413097a7993ea73599633af817f5b2eb54e954536efa585576c423d1630330a6176cdb1b8ee1b4a5c5ae4012abdcc69f956a830faed0a617d00d5ff7755d4362b58829ab3a1290f79da69c4c3ccab90309162830de3324dd3f5a5913"}, {0xa8, 0x113, 0x501, "294ec60a5f07e81fe282e36d19c7fd01109a5769313fd27c39911ec70bd55f5b03f6c8a6497bba85edcfda2324a4ee707fa46d9c8f153af6b6a5ab98a7990632c52856321a09fab51aea7ae00cca164a2db6a33635268207936faf61e96b4cc6def312e9edf890fd63eaed15b8c4b851479294b389478022e189c01cfb3c7cbff21d7c4a51f782dd137a973ea1b1090f58b0842c3eee5d"}, {0x110, 0x111, 0x1, "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"}], 0x1340, 0x4000}, 0x40800) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000001000)=[{&(0x7f000000d000)="390000001300090469000000000000007f00804003000000460001070000001419001a0004000200feffff6e0200000000000000000003f500", 0x248}], 0x1) 2018/02/05 00:01:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f00008ce000)={@common='vcan0\x00', @ifru_flags=0x100}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000070b000)=@int, &(0x7f0000971000-0x4)=0x4) connect$inet(0xffffffffffffffff, &(0x7f00009ae000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000758000+0x9d1)=0xfffffffeffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000cd8000+0x4e0)={0x1, [0x0]}, &(0x7f0000ddd000)=0x8) socket$kcm(0x29, 0x2, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b9e000-0x48)={0x2, 0x5, &(0x7f0000941000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x8}, [@call={0x85}], {0x95}}, &(0x7f0000265000)='syzkaller\x00', 0x0, 0x57, &(0x7f0000ed5000)=""/87}, 0x48) getpeername$packet(0xffffffffffffffff, &(0x7f000013f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00004cf000)=0x14) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000295000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000db0000)={0x0, 0x0, 0xffffffffffffffff}) 2018/02/05 00:01:48 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00003b3000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x7, 0x4, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x5983, 0x10, 0x8, 0x1ff}, &(0x7f0000001000)=0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000001000)=@sack_info={r4, 0x6, 0xe030}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r1, 0x2, 0x6, &(0x7f0000001000-0x3)="f615b8", 0x3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000002000)={r4, 0x58, &(0x7f0000001000)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x13}}, @in={0x2, 0x3, @rand_addr=0x37}, @in6={0xa, 0x0, 0x162a, @mcast1={0xff, 0x1, [], 0x1}, 0xbb8a}, @in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x80000000}]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) getsockopt(r0, 0xbfd5, 0x7, &(0x7f0000000000)=""/94, &(0x7f0000933000)=0x5e) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000002000)={0x1, &(0x7f0000003000-0x8)=[{0xffffffffffffff67, 0xa9c54ef, 0x8, 0x8}]}, 0x10) [ 37.042214] netlink: 'syz-executor2': attribute type 21 has an invalid length. [ 37.066443] netlink: 'syz-executor2': attribute type 21 has an invalid length. 2018/02/05 00:01:48 executing program 5: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_l2cap(0x1f, 0x3, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f0000009000)={&(0x7f0000006000)={0xd, 0x1c, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, []}, 0x14}, 0x1}, 0x0) readv(r0, &(0x7f0000005000)=[{&(0x7f0000005000-0x76)=""/118, 0xb3db36e9}], 0x1) 2018/02/05 00:01:48 executing program 2: mmap(&(0x7f0000b86000/0x3000)=nil, 0x3000, 0x0, 0x35, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000b87000-0x38)={&(0x7f0000002000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, 0x32, &(0x7f0000b87000)=[{&(0x7f0000b87000)=""/72, 0x48}], 0x1, &(0x7f0000b87000-0x83)=""/131, 0x83, 0x9}, 0x23) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000002000-0x4), 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000002000-0xb4)={0x8, {{0xa, 0x0, 0x197, @loopback={0x0, 0x1}, 0x8}}, {{0xa, 0x3, 0x80000001, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}}, 0x108) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000b87000)={0x10001, 0x5, 0x5, 0x7637, 0x57, 0x9, 0x8, 0x3, 0x0}, &(0x7f0000000000)=0x20) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000b88000-0x6)={0x1, [0x1f]}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000000)={r3, 0x9, 0x6, 0x1}, &(0x7f0000b87000-0x4)=0x10) 2018/02/05 00:01:48 executing program 0: mmap(&(0x7f0000000000/0xad1000)=nil, 0xad1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000ad1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000ad1000)="97", 0x0, 0x0, &(0x7f0000447000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x6) recvfrom$inet6(r0, &(0x7f00002c4000)=""/15, 0xf, 0x0, &(0x7f0000ab1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000898000-0xb)={0x0, 0x0, 0x0, 0x3}, 0xb) shutdown(r0, 0x1) socket$inet_tcp(0x2, 0x1, 0x0) 2018/02/05 00:01:48 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000019000-0x4)=0xffff, 0x4) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000012000)=@filter={'filter\x00', 0xe, 0x4, 0x358, 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, 0x168, 0x190, 0x0, {}, [@common=@unspec=@recent0={0xf8, 'recent\x00', 0x0, {0x0, 0x80000001, 0x4, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x3b8) 2018/02/05 00:01:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000aef000)={0x0, 0x6}, &(0x7f0000a56000+0x6ef)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00005f1000-0x6)={r1, 0xfffffffffffff000}, &(0x7f00008d8000-0x4)=0x6) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00003d4000)={0x0, 0x1000}, &(0x7f00008a0000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000f34000-0x18)={0x0, 0x4bf3, 0x0, 0x1, 0xac1}, &(0x7f0000e93000)=0x18) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000988000-0x90)={0x7, {{0x2, 0x3, @multicast2=0xe0000002}}}, 0x90) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f000011c000-0x8)={0x0, 0xffffffffffffe4e9}, &(0x7f000086b000+0xb14)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00002a4000)=@assoc_value={r5}, 0x8) sendmsg$inet_sctp(r0, &(0x7f0000df0000-0x38)={&(0x7f0000f11000)=@in6={0xa, 0x0, 0x101, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x1c, &(0x7f0000875000)=[{&(0x7f0000db2000)="7ade5e6c6db5947b4a4a9ecd966301a1ef7911f0a8460af114b1626aaff50ef60ab70ff2d41f108333d44afcb61b848ffb1b3021a81fb43c1e915864419a520044c8f49a138b6eb78d0a9dd346e986f13ef4bcf4af2a4218b1eda996c2c13ae73a87ebe08df59cbbfb405f2eb31c5413985925cadb6211d48a18c6d85df92f983d3982e15e8f6e862b6c1118869b6c2f15e84c8bd461bf3e", 0x98}, {&(0x7f0000522000-0x65)="397db67bd73d2e624ae40aa74ea10e0ec4f56674f5b5ed64b1a2196308d3527e2fadd8d8459456d8b65699018fa69fe8b43837f0356acd424df2997b67f209afea6f48d9c7145545a5e09d575b08a15d4f2b448e4e5638a549f9ff3088f79c618c870a1da7", 0x65}, {&(0x7f0000c13000-0x2a)="48981154683c04ec38f6f7959623847d8b2cf7844212a665e39f4759fdfdf64edd246bef21fdc5d7af10", 0x2a}, {&(0x7f0000feb000-0xa7)="6dbec699bc74845c7641d61b69d03cac5bd647fcfe8299600f4ceed10410e5b7a23b3fc5743015d2728a22ab84d0cb273ae6c3d4fe2d7f0f6b518d7e88d43a766b3392d8edb7d0750a2e9dd6d5a4551e277181238fd25b4cd7b968ee76dc41ebeec6b824fde2b97dd389d38661717cb51127f066070e527d9f0ac49c1e041e42f9abbf973969c44e69198e8aabad49f27c7dfb573505ebeb9337689f2b26854bc1607704f2f8c0", 0xa7}, {&(0x7f00005fa000-0x19)="99b44d3113e739d6c42e122d9ab341f266ded38385ae9aacf6", 0x19}, {&(0x7f00009fd000)="31549e266ffcb794e519b4afae6c0239c3eafe313b7289337e3d34", 0x1b}, {&(0x7f0000dc1000)="e8f0194f9576f085480a500189268f8db335547dcd915c10a4a235266e8f7bf9f4cef67f3389de5df98975bf1754e375f75ef908b62c989737f71a133e6db85c86988b30024109d52976d2044b847bcbf18ec1e0d89d5173c90d2389c77a44629d98586e4ab53048f37146cb913a4f46f589e073b07fd6c3bee2d2a015cc537b7ae593cef68b9aff0d84d3f7728f7e82b1a3892ea3bbbeb22741f58d048aeb5291bbbf198359d972b38e7c5ca88ee46aecbd81d30a43555851659e28251618c72f99adb1b7d379fda05f28d6fcf4dd2540d9d79bf6d48b4d72547ba9e96ac9158cd77185212593bd5ea25d49f39723c9cc", 0xf1}, {&(0x7f0000b84000-0x43)="4e35c392f18cf442c2dbef1983ffc0e11171e7b775258f9722ee3eda8995b787809f6fb7532ac89d7cd53294d3acd9d633ba60cfe6c475c4c82043eece27082b2640e9", 0x43}, {&(0x7f0000c8a000)="92df258842a0c78000d33ce3530a36024f7f0a16165cfac54be8cfdbb5a493de78c8e8dd9e05438c72708ee4d3996c2d9f496540c52d114eedbd78cebd0d6855b91731363c49f77cd4455742e2ec039d588b5f9d", 0x54}], 0x9, &(0x7f000052f000)=[@sndinfo={0x20, 0x84, 0x2, {0x8, 0x8, 0x5, 0x2, r2}}, @init={0x18, 0x84, 0x0, {0xffffffffffffffa8, 0x0, 0x7fff, 0x8}}, @sndrcv={0x30, 0x84, 0x1, {0xadb, 0x16, 0x8, 0x6, 0x1, 0x6, 0x5, 0x8000, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0xa, 0x8, 0x4, r4}}, @sndinfo={0x20, 0x84, 0x2, {0xeb, 0x8, 0x1, 0x0, r5}}], 0xf0, 0x24000000}, 0x24000845) r6 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_int(r6, 0x1, 0x3f, &(0x7f0000723000-0x4), &(0x7f000080f000)=0xffffffffffffff4d) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f000008d000)={r5, 0x1f}, 0x6) [ 37.100597] sctp: [Deprecated]: syz-executor7 (pid 5870) Use of int in max_burst socket option. [ 37.100597] Use struct sctp_assoc_value instead [ 37.131667] xt_recent: hitcount (2147483649) is larger than allowed maximum (255) [ 37.132325] sctp: [Deprecated]: syz-executor7 (pid 5870) Use of int in max_burst socket option. 2018/02/05 00:01:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000076000)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000b09000)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000f7000-0x39)={0x0, 0x31, "b85db992a42078fccf1032ba6f0238e13a816f1d43d9dd13fb7605f0ef4f40658037775097985b170f54c672c5ee36bd54"}, &(0x7f0000fcf000-0x4)=0x39) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000bd0000-0x8)={r1, 0x4000000000000000}, &(0x7f0000e60000-0x4)=0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000001000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f0000015000)=0x4, 0x4) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000a01000-0x10)=@common='gretap0\x00', 0x10) bind$inet(r2, &(0x7f0000009000-0x10)={0x2, 0x0, @rand_addr=0x10000}, 0x10) listen(r2, 0x0) listen(r3, 0x0) [ 37.132325] Use struct sctp_assoc_value instead 2018/02/05 00:01:48 executing program 0: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x400, &(0x7f0000fcd000)="855ef06818cc296c6d07722e6958a56084e1f5ea8d452394a373a6924a80b6a41b055507823f52ccc3ea95f74496d165d5fda37c918290916d5b1eae1b0dfcd05001d0d35a28d108d9f2132650464b61a4d9277db754ba49fdbf4964503fb8f3d500256b565dc820be9fb400eea8621582ab6930c9da7d5b1ca3b208137a9e002e5263dff21118983a1ba3fe038c0d30c97838d2f159eab4585266057b13958709e7b773") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fca000-0x1c)={0x1, 0x40, 0x80, 0x20000000003}, 0x1c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000fcd000-0x18)={r1, &(0x7f0000fcd000-0x2), &(0x7f0000693000)}, 0x18) 2018/02/05 00:01:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f000010e000-0x8), &(0x7f00005c2000-0x4)=0x8) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xff, &(0x7f00001f5000-0x49)="42dfe35f7f630ba35a0c1fab637883082789638bc34243e00e59b2d19415ac96f3d1986648580abc021fcef8283cf524bdb98ae986097f885d144e17ff276631cf75be299a6810e28c", 0x49) socketpair$inet6(0xa, 0x6, 0x3, &(0x7f000080a000-0x8)={0x0}) r3 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet_dccp_int(r1, 0x21, 0x0, &(0x7f0000217000-0x4), &(0x7f00002cc000-0x4)=0x4) ioctl$sock_SIOCOUTQNSD(r3, 0x894b, &(0x7f000023d000-0x4)) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000b8d000)={@dev={0xfe, 0x80, [], 0x0, 0x16}, 0x7, 0x1, 0x0, 0x5, 0x7fffffff, 0x6, 0x2}, 0x20) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00006ee000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f00001d5000)=@ethtool_cmd={0x26, 0x7080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x200000000000}}) r4 = socket(0x4, 0x0, 0x9) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000ece000-0x4)=0x4, 0x4) [ 37.171596] xt_recent: hitcount (2147483649) is larger than allowed maximum (255) 2018/02/05 00:01:48 executing program 4: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000004000-0x38)={&(0x7f0000003000)=@ethernet={0x0, @random="d23e72c7d450"}, 0x10, &(0x7f0000004000-0x10)=[], 0x0, &(0x7f0000000000)=[{0x28, 0x0, 0x2000200, "7305e1d02534c549ca1e2a13322e396b0b"}], 0x28}, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl(r0, 0x8912, &(0x7f0000000000)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000002000)=@rc, &(0x7f0000004000)=0x9) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000002000)=[@in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x14}}, @in6={0xa, 0x2, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x38}, @in6={0xa, 0x1, 0x8000, @loopback={0x0, 0x1}, 0xffffffffffffff81}], 0x48) bind$unix(r1, &(0x7f0000001000)=@file={0x1, './file0\x00'}, 0xa) 2018/02/05 00:01:48 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000004000-0xbe)="e9b1102fd162d2883afda6ca384faf121d74cc184624fce45026608dab3c7b831ea74850369babebbb881b4705fb9d5b6904ab9ea2bf03d896bd297cb7b37702c0a3363c7b53618766bfaea1eff261f0b2e23ea64dae4b74e1384260720bb174676f336b965c9cb4b46b75ae551d1a742a5e977acd7cce7ec8f0b0695c6d6012d40ea9373a4dcd9710956cc6e7ed45055df929909a53679bad", 0x99) r0 = socket$packet(0x11, 0x3, 0x300) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000000b000-0x8)={0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f000000b000)={0x7f, {{0x2, 0x2, @broadcast=0xffffffff}}, 0x1, 0x5, [{{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0x2, 0x1, @broadcast=0xffffffff}}, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xa}}}, {{0x2, 0x3, @multicast1=0xe0000001}}]}, 0x340) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000007000-0x4)=0x6, 0x4) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x4, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f000000c000)={{{{0x2, 0x0, @multicast2=0xe0000002}}, {{0xa, 0x2, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffff}}}, 0x9, 0x4, 0x9, "ece440d4f1ac88f6bc336a80a47cc71612be33615906158018e39e55c5e4e12301bb351813254fbd0540c488edc38a3e9ceea98b773e590b9201eb7f4e28aba405561016f36abd85d1dc3710236f479c"}, 0x160) socketpair$inet(0x2, 0x80006, 0xc3e, &(0x7f000000c000-0x8)={0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r3, &(0x7f000000c000-0xc6)="6e73df464b13dbbe23de10b2a6c0c484fd7a66a06ec50608bf921cb8561611298539e5e171c742bb95d70b15571e8f84bd144ca1e233d3e1ab0835c14ceb709a261bf5053362c21587bc2552db3e93d6904b3beb2999d295ca2241e6b103a6cbec329f81aa1215ba382ebe2cba9d747afb955a69be5b7264cc42be99e1fc7293fb8b94cb5b124f799fbcaead2838dddcb5341d5f371558fa12d62459987ff97fbd33f52797af2a33439de21410b2d313cf6b3a24d424022b4ab70ac5508bb87e9c38b1a7b3f4", 0xc6, 0x1, &(0x7f000000a000)={0x2, 0x0, @rand_addr=0x876a}, 0x10) sendto$inet6(r0, &(0x7f0000004000-0x27), 0xffffffffffffffea, 0x0, &(0x7f0000006000-0x1c)={0xa, 0xffffffffffffffff, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x16) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000c000-0x8)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r4, 0xc06864a2, &(0x7f000000d000-0x64)={&(0x7f000000d000-0x4)=[0x19200000], 0x1, 0x9, 0xffffffff, 0x80000001, 0x8, 0x2, {0x7ff, 0x9c0, 0x3, 0x1, 0x84c6, 0x7, 0x333, 0x9, 0x2, 0x0, 0x6, 0x4, 0x3, 0x101, "25c90652b24e4371a898d9ab98f4a484765f0ee484aa4b0988485f0e322feb26"}}) accept$alg(r4, 0x0, 0x0) 2018/02/05 00:01:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000001, 0x5988) setsockopt$inet_mreqn(r0, 0x0, 0x22, &(0x7f0000008000)={@empty, @loopback=0x7f000001}, 0x30f) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000860000)={0x8000, "000000ca0005"}) sendto$inet(r0, &(0x7f00006af000), 0x0, 0x0, &(0x7f000000a000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/02/05 00:01:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) shutdown(r0, 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000cba000-0x4)=0x1, 0x4) bind$inet(r0, &(0x7f0000c17000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa1000-0x1), 0xffffffffffffff41, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x4000000000000) 2018/02/05 00:01:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000e2b000)=@generic={0x1e, "0100040000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a53a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb1807"}, 0x80) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000010f000+0x542)) 2018/02/05 00:01:48 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x6, 0x4c033, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) sendto$inet(r0, &(0x7f0000001000-0xc7)="7992f0c849c8a2214bdaa273cd158a79c64ea06d6fee6be8328fde9fe51c21ee115839e8a1a399a1028de978fbfeddbac618beac0af1f9ebc1974c10bb582e207014967eacdd5d9ae1e265d24f3d39207a29b7c5f6d0a689957defa9841830ed4da191b09e4dd526c29df5dbc7ad64dc07660428d5fe91e92b24c8eb6138a54706626e11d6f06c1d56d25af3e8f49efc4abdc0dd01699f41dcb50917b96722332ee0a814b1a16f67679396f7e536d4bfc15272af3fab64a5abb09e6b09630e3cd7fd8378a7fe7d", 0xc7, 0x4000000, &(0x7f0000000000)={0x2, 0x1, @loopback=0x7f000001}, 0x10) 2018/02/05 00:01:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000f7000), 0x0, 0x0, &(0x7f0000dfd000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000050e000-0xb8)={0x0, 0x6, 0xfffffffffffffffa, 0xe4f, 0x5, 0x5, 0x4, 0x10000, {0x0, @in6={{0xa, 0x0, 0x0, @empty, 0x6}}, 0x8, 0xd04, 0x81, 0x3, 0x5}}, &(0x7f00009b3000)=0xb8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000e66000)={r1, 0x0, 0x0, 0x1ff, 0x1, 0xfffffffffffffffe}, 0x14) recvfrom$inet6(r0, &(0x7f0000fc6000), 0xfffffffffffffd57, 0xfffffffffffffffe, &(0x7f0000b57000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0xfffffffffffffeb7) 2018/02/05 00:01:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept$inet(0xffffffffffffff9c, &(0x7f000082c000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000f76000-0x4)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f000008f000-0x100)=[@in6={0xa, 0x0, 0x3f0, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x8cb}, @in6={0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x7}, @in={0x2, 0x3, @loopback=0x7f000001}, @in={0x2, 0x1, @loopback=0x7f000001}, @in6={0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x70e7}, @in6={0xa, 0x3, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, @in6={0xa, 0x2, 0x38, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xf}}}, @in6={0xa, 0x0, 0xbdb, @loopback={0x0, 0x1}, 0x9}, @in6={0xa, 0x1, 0x7, @loopback={0x0, 0x1}, 0xff}, @in6={0xa, 0x1, 0x3f, @mcast1={0xff, 0x1, [], 0x1}, 0x1}], 0x100) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000403000)={&(0x7f0000d7f000-0x14)={0x14, 0x1, 0x2, 0xfffffffffffffffb, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x3}, []}, 0x14}, 0x1}, 0x0) 2018/02/05 00:01:48 executing program 4: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x20000000000006, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0xfffffffffffffe24, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xfffffd4a, 0xc0, 0x0, {}, [@common=@unspec=@socket2={0x28, 'socket\x00', 0x2, 0x3ec}]}, @common=@unspec=@STANDARD={0x28}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f000002b000-0x44)={{0x2, 0x3, @multicast2=0xe0000002}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x4, {0x2, 0x3, @rand_addr=0x3f}, @syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/05 00:01:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x2, 0x73d1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0x27, &(0x7f0000009000), &(0x7f0000008000-0xec)=""/236, 0x0, 0x9}, 0xfffffffffffffd81) getsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f0000e2b000)=""/197, &(0x7f0000963000)=0xc5) gettid() getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f000034e000), &(0x7f00007cc000)=0x4) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f00001f3000-0x4)=0x10001, 0x4) setsockopt(r0, 0x111, 0x100000000005, &(0x7f000013c000-0x4)="7f5bffea", 0x4) 2018/02/05 00:01:48 executing program 3: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000fa9000)={@common='ip6_vti0\x00', 0x0}) sendto$packet(r0, &(0x7f0000aa7000), 0x0, 0x0, &(0x7f0000fef000)={0x11, 0x10000000000800, r1, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000435000-0x8), &(0x7f00000b7000-0x4)=0x8) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000ff7000)={r1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) r2 = socket$inet(0x2, 0xb, 0x10000) r3 = socket(0x0, 0x800, 0x101) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000b2c000-0x28)={@generic="324d3831ebc7d5a9b11679655c478034", r1}) socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$rds(r3, &(0x7f0000ff8000)={0x2, 0x2, @multicast2=0xe0000002}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000224000)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002}}, 0x400, 0x8}, &(0x7f0000d10000-0x4)=0x98) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000ff9000-0x10)={r4, 0x378685e0, 0x3, 0xe0}, &(0x7f0000b14000-0x4)=0x10) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ff9000)={r0}) sendmsg$nl_route(r5, &(0x7f0000781000)={&(0x7f0000623000)={0x10, 0x0, 0x0, 0x10008048}, 0xc, &(0x7f0000df1000-0x10)={&(0x7f00004cd000-0x2c)=@mpls_getnetconf={0x2c, 0x52, 0x1, 0x5, 0x0, {0x1c}, [@IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0xd60}, @NETCONFA_IFINDEX={0x8, 0x1, r1}, @NETCONFA_IFINDEX={0x8, 0x1, r1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x800}, 0x4000081) getsockopt$inet_sctp6_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f000043d000-0xb8)={r4, 0x9, 0x9, 0xb65b, 0x8, 0x1, 0x6, 0x9, {r4, @in6={{0xa, 0x0, 0x6, @empty, 0x40}}, 0xbf, 0x3f, 0x7, 0x2, 0x1ff}}, &(0x7f0000931000-0x4)=0xb8) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f0000ffa000)={0x6, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x2, 0x1, @empty}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x0, 0x0, 0x4, 0x1, 0x80000001, &(0x7f0000ffa000)=@generic="039547924ee2a96b780354111b34077e", 0x0, 0x4}) 2018/02/05 00:01:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockname$packet(0xffffffffffffffff, &(0x7f0000c26000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000641000-0x4)=0x14) syz_emit_ethernet(0x3e, &(0x7f000000c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @multicast1=0xe0000001, {[]}}}}}}}, 0x0) 2018/02/05 00:01:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000e85000-0x10)={0x7e3e, 0x3, 0x100000000, 0x7}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000312000)={0xf, 0x15, &(0x7f0000376000-0xa8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x9}, [@exit={0x95}, @alu={0x4, 0x7, 0xf, 0xb, 0x9}, @jmp={0x5, 0x7fff, 0xa, 0x7, 0x0, 0x0, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0x7}, @alu={0x7, 0xc3, 0x4, 0x4, 0x0, 0x0, 0x10}, @ldst={0x2, 0x3, 0x7, 0x2, 0x9, 0x6, 0x10}, @exit={0x95}, @alu={0x4, 0x40, 0x0, 0x4, 0x7, 0xfffffffc, 0xfffffffffffffff0}, @jmp={0x5, 0xcf39, 0xf, 0xa, 0x6, 0xfffffffc}], {0x95}}, &(0x7f0000f39000-0xa)='syzkaller\x00', 0x9, 0xb5, &(0x7f0000627000)=""/181, 0x41100, 0x1}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000968000-0xc)={&(0x7f000018e000)='./file0\x00', r1}, 0xc) write(r0, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000005000000ffffff000008db1ee9ff44350600", 0x26) 2018/02/05 00:01:48 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) getsockopt(r0, 0x0, 0x53, &(0x7f0000e73000)=""/8, &(0x7f0000001000-0x4)=0x8) bind$pptp(r0, &(0x7f0000000000)={0x18, 0x2, {0x1, @multicast2=0xe0000002}}, 0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000000)=""/4096, &(0x7f0000001000)=0x1000) 2018/02/05 00:01:48 executing program 4: mmap(&(0x7f0000000000/0xf95000)=nil, 0xf95000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f95000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000f95000-0x26)="26000000130047f10701c1b00ef900000700000000ffffdf09ef18ffff000700000014006e35", 0x26) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000f96000-0x29)={&(0x7f0000f92000-0x10)=@ax25, 0x10, &(0x7f0000f91000)=[], 0x0, &(0x7f0000f97000)}, 0x0) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000c1c000), &(0x7f0000f98000-0x4)=0x4) mmap(&(0x7f0000f98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000f98000)=[{&(0x7f0000f98000)="a38b7a2bfe85a4ef957c0ae039cbe08e95dd126d48b179209f2952fad3e5c6dfa5a9ace30098343e790925b13068ae122864d40511b4f7d27ff35f290adfba02fa5068a02e5d94bcad989c51ba319f6cc7810d4c9f8d115015e0418ddd978c939b75a3495205cac746f97cf9fb62f275ac16611ac76b39936af272d5e24281ec1ac295cc646d1bf731331cd0ee8166af476097", 0x93}, {&(0x7f0000755000-0x8c)="ca058a80cfa5041f042c59ed85d8b0f364508d8f2a2815e2c645658fd8fbc6f242ceebcdc36405f824a98b247a8bac5f80a4f5fa4bc308a17e009bca640804b0e81f6b85c05a2dde3e347889b2bb39194ab52d1cc59301573b25457c19e1c43a1eeeef9c0339deeb2a307ef1c19474fc78e14ed4ec404dda64abb4c56794df1458bbf4e88c30de2b057fab6d", 0x8c}, {&(0x7f0000f99000-0xa5)="a151f5c5d146f371b9064e4566728c097d3a3d8d535d561fa79f51e58f131c0bf142f4eae46b1547e905f5c849adb984abe56494f03b1ee1ffc08874b1fd174cc9319118baeab875ba60d5eed49f2d9b974b529f9a638b1886daffdfd2c0a9ee0d720b2a2a2e907912ab66fa3bef08e10c0bc16ccba57737f787b45e1884132e980947e1fa09d7198ce80c150d9c270f2fd54316b6a74d0df4fb1955c10bc1c3dc6b8d2281", 0xa5}, {&(0x7f0000cee000-0x70)="68fbfda2e31fef201ecf854d8bb00079e10acfa0939ed299a96823d24403fea89be5c92609105f91b5c7ec0aac62a70fbc9b44e1f01ee959c71b6413943a6de5df6109bf5442eb137392a6d198d74c089f1c7ec177486ba75e4483d20a3486d9594c21bbb23f06591e2c6f486f0adf6b", 0x70}, {&(0x7f0000f98000)="b85404c396159b636cec07df15fa2fb912209ff201780ea1c115047a6c3842368e8b1e2f757ed0fbf46c093aeed29d409ec40577de9a8f61219e606e22131937c0497cbb4ead8befed8bebb4d6a43f9c4d367ceae52d28e1e1b2dac48ff79da07d5dc5f20c376df94444264270699af36f25e6df", 0x74}, {&(0x7f0000f99000-0x4c)="bdd53a12e0d4e2208c29d1a6092c53636e0ec3848e5476b436b14dcfa36ec4688858d5d517f4d3173bc00fa0363495eb4746b831979aa61e1ea23fad8828ff9ef183804cd92d7697a08ab9cb", 0x4c}], 0x6, 0x6) 2018/02/05 00:01:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d80000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000155000-0xc)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f000066a000)={r2, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f9e000+0x39f)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000610000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r6, 0xc00c642d, &(0x7f0000381000-0xc)={r5, 0x80000, r4}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r4, 0xc00c642e, &(0x7f000076a000)={r2, 0x80000, r4}) r8 = socket$inet6_icmp(0xa, 0x2, 0x3a) r9 = accept4$inet6(r8, &(0x7f00005ab000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000fe0000-0x4)=0xfffffffffffffce1, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r9, 0x84, 0x72, &(0x7f0000c27000-0xc)={0x0, 0x81, 0x30}, &(0x7f00006fc000-0x4)=0xc) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00008d5000)=0x1f, 0x4) r11 = socket(0x14, 0xa, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r11, 0x89e2, &(0x7f000063a000-0x4)={r11}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r11, 0x84, 0x13, &(0x7f00007a8000-0x8)={r10, 0xe452}, &(0x7f0000a52000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000fdc000)={r12, 0xf9ab4ad, 0x40000000000101}, &(0x7f0000cb1000-0x4)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r11, 0x84, 0x18, &(0x7f00008e4000-0x6)={r12, 0x1}, &(0x7f00001ac000)=0x6) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f000045b000-0x4)=r13, 0x4) ioctl$DRM_IOCTL_MODE_SETCRTC(r7, 0xc06864a2, &(0x7f00004e4000)={&(0x7f00001d1000-0x14)=[0x7ff, 0x7fff, 0x1f2daea1, 0xfffffffffffffff9, 0x7], 0x5, 0x3f, 0x34, 0x4, 0x7fffffff, 0x401, {0x1f, 0xff, 0x80000001, 0x6, 0x7f, 0xed3, 0x1f, 0x7, 0x7, 0x6, 0x8, 0x6c, 0x1a3, 0xf117, "abcf98689e2640abe5dfd7f6ff2009bfefabf8ac202e2fb2ebe559b8d5e83b06"}}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000ee1000)={r8, 0x50, &(0x7f0000b8a000)={0x0, 0x0}}, 0x10) r15 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000682000)=r14, 0x4) setsockopt$sock_attach_bpf(r11, 0x1, 0x32, &(0x7f0000d4b000-0x4)=r15, 0x3) socketpair(0x11, 0x8000800, 0x1ff, &(0x7f000035d000-0x8)={0x0, 0x0}) r17 = socket(0x0, 0x10000800, 0x100004000) bind$alg(r17, &(0x7f00003db000-0x58)={0x26, 'aead\x00', 0x0, 0xfffffffffffffffe, 'ccm_base(xts-aes-aesni,tgr192-generic)\x00'}, 0x58) gettid() socket$inet6(0xa, 0x7, 0x287cf7ca) socket$inet6_udp(0xa, 0x2, 0x0) r18 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r18, 0x29, 0x400000000, &(0x7f0000c4c000)=0x401, 0x1) accept$llc(r16, 0x0, &(0x7f0000c02000)) setsockopt$inet6_int(r18, 0x29, 0xc8, &(0x7f00008d6000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r18, 0x29, 0xca, &(0x7f000053e000-0xc)={0x0, 0x0, 0x0, 0x9}, 0xc) setsockopt$inet6_int(r18, 0x29, 0xc9, &(0x7f0000c3a000), 0x4) 2018/02/05 00:01:48 executing program 1: mmap(&(0x7f0000000000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x100000001}, 0x2c) r0 = socket$inet(0x2, 0x80f, 0x100000001) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000fed000-0x108)={0x0, @in6={{0xa, 0x0, 0x7e, @mcast2={0xff, 0x2, [], 0x1}, 0x40}}, [0x0, 0x9, 0x5, 0x0, 0x7f, 0x77, 0x6f, 0x7f, 0x6, 0xffffffffffff8001, 0x3, 0x2f1, 0x6, 0x6, 0x174eee26]}, &(0x7f0000fec000)=0x108) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000fed000-0x8)={r1}, &(0x7f0000143000-0x4)=0x8) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000ccd000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f0000fed000)=0x3a) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f000039b000)={r2, 0x380}, &(0x7f00004c5000)=0x8) 2018/02/05 00:01:48 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={{{{0x2, 0x2, @multicast1=0xe0000001}}, {{0xa, 0x0, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}}}}, 0x5, 0x1, 0x7fff, "82e95f9f3301625d6ec9cd6996fc6a3d2efce8593976cc8945ad4d3d13c9559b78db91498821c40e892d79070ecd9e68afc88c38a54823455dfc3f61ab74df5a03e01c004ca28d6cd9c3012cff02d3c9"}, 0x160) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f000087e000), &(0x7f000068d000-0x4)=0x4) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000378000-0x4)) sendmmsg$inet_sctp(r1, &(0x7f000093f000-0x118)=[{&(0x7f0000ff5000)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000400000)=[{&(0x7f0000954000)="02", 0x1}], 0x1, &(0x7f0000089000-0x90)=[@init={0x18, 0x84, 0x0, {0x0, 0x0, 0x0, 0x22}}], 0x30}, {&(0x7f0000ba1000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@init={0x18, 0x84}], 0x30}], 0x2, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000eac000-0x8)=@assoc_value={0x0}, &(0x7f0000cf6000)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f000067d000)={r3, 0x1000, "43887f25a32fc0f56d722706f5999efc51c6b0b7f597780210641701a82980b732a7465847fcc901f5c031584d685f14b9abdf38a8db8bb0bf9faad28d2b49e67d65d9c8bfdf0321cc00b69b629c8c97187f286a0393127a6ff5007f1cb66508118f96a22e964b8393c0e17d3b83ab84dae1035aabf57e9ab322eee2846ce1114012dab35bc2e4fa1a5d49a7b64f2e0e5a9aabd0f64eecb68a027608b8c972720344b51525e2c160c7a1bb5bfd2bad71fef582ff1d2a865512b334c21c24fe3980dbafe8d916aadc3f2312f3b82d745067113aad4e9eaeb1a5f31d70c910b46eb6a4f8609c766e98fba614cf46cf606976c4211873f0071c0ac8f8302527a01afb8e90715d17533478b1bbc511f6226cfb320ae6d0fea4e2567de46c3b47384ddf59b58164616a5c5c76d95da7e4c1129370ee123abcd8cf7e5ec26cf9684c874b0ea3b7b826f1e24dad7672ed3752b07691b1d09f12a9dca6d16766c164ef758c085c0236fbb37da6af06ddef1890de2df9c2fbed82adad1a0a2be40a00ff1d439960271f66e477baef322982e6d117febc302905de410f89f323f05786b9485bbd373bba9bbf51ccddfb65825fa25bc2a00fdd4fd2851524ed0ae4139912ef780ee3b79fb67409021882988c75fdeee00457c8b9239098be7e46cb2ae2523a3c76b516eac47d4c8202fa487632b1e9e7f4cc57a9553f93f270741c7625b2eb229b47decc94878906a684df1dad80b8e781e95c695d3d77098b2b866aa460f34c213c82556ada33f539d923fb637a24e82f1e9d4d1006864161f2c2a95c26f1c83828c8cfe47c7d791e12a0490e514639fb29e930a614f6a5d1cddd1aa7c79639f6b754005f08164fced75cff6060413b3cc0529aaefdc3e2beb1ae076fcfc286745209f7b784a26e4c62784c6914b8c922d20903ab16a41664c1bf55cccd4e7cd884f00808ff0e0f408e868de41ed1c784283bcecd152e47cd5c171ce867b3eb58423d739a5519d5066b4668bf1dedd17c688eac1e50282bf1fb07046e863e01bbb8b28b9d1eaaf60726fd1a58f0acd4e847ac64d77b074ef80bb312e8a5b42e9c0af13a6bb60735aecb71482497b0e1a59a640853e99a3c3b68a0041ce70194966ac373143a7c9b1c7fe4b4def5c80587cf8a20041c802712a9a234afd231c9e090ba13bca8012d553038910ac69cb5e9509bb9d7018746714f38c7e9294dd4c96d870183da8ca76096dfd33c14c2c843dd8753a4425e93333a12a438ad3f9bf0be24b3050a593abc1c5893c882633374868cc6d086030131b95ce199f05fc76dda8b30f58d64528cd7aef6a77c44e02da82403b1e5a6df77a650ea7d59aada24865e37824bbbde4daa4b30acc795adad5430c02048702300ea754667dc608631a488f491950b175d1b7eeed58585fa32e4bd91ccada89e1af87d84d4a14c6a0c230147242847e4495e8d12b44467543e7a5ac3c080dbf53f92df0a5a130fbfc45d3a1b7d5cecb2bed3f516020ac805eb5f23e703acf9fbe2e7a9c70619323fbb9db94f9e519e82225b1fd4e599b92695383a10534f9b71a171a75e43f6e937fcc71c304160072dca516de647a210cfbe26d6e43ffbe418d3e70183343061e404c532f22dd837976d5735761f5d966fb98e0c35ba8b4cba2c7ec5b5b9b94a9b5b3d5670424eff2113d1026b33df2a5af0570a3244eb3336206af256bd3db53a9782a8840bc83574b7d4a6b04abe95e79a76200c34452e7a8ffbb1bbff6e4d09ffb64ce744c3b6bd867937df5a20a683593ba7330b36ab70d91c704abb24025d7f22ecc690dbbce82ca08562a2a668d09248f2cf5d52701541617a757a682fc0977bedf419d955e16085fb9e2747e58b27530a586ca588ddaec6d7639c410c83bd9eeac105aea30121e00201b8b3ed1a86680291caa5a0978ed56d077a9ac756308673a5c75a844a3d12bacbf5f4d78fd261d07019db9d43966b5589ce4836a73a829aea1fbb960097b89be078fd36e8b38fe6370eadff4a40108be5485126770074a1c8debbb9a1eb6510d07b566f34ebf7f62e71c99471704c98ec9481b4f4c777588e0cd19393ccff3d2e6b8005f9171fd64dc6695c69afca79df5e8a5986a5bf2a26178e80ea96e78f7a3d63a1c2908b7d1c6e48c4e776e25bd1cfbae7135de46b9dc16f883848881317c600042f05a3259eab37bb348e7c8b03bb4d808d57f17f751a1931bdbf8d91263c0f16dd14c83c0e3d8afd56ccd6cc627b88ce162faf489bee77bde5f82cb4ade9213c3e677b2fb76ead4cbdf99f64d6a2041efa3e88b026b9128aeaf51be8224ce1ef05d08a4a3425a250c4dc1c1d14df05b39cec0d7c4ecc058e5c168c815894964e21065e699e9718b778e84080a2f9aa3cf2856dde8588ad3021a560e5717e0277bcaf3a85f518792d5a1392c454c6658e6cfc0827378e79f75fc2dd32e08ea551731a9e5c9789f1e9677ace82725fcc640abf4a120425fe01c9c0e441983cf4fa1314b1f4e4b16349ad695c9c483488fefdffe7fcbf6a6e69d8b9794d8fb1fa15d76a6816b088f4a5a9a23adfd1557c3a9bb2ae273067e1ab7208352dd6c151341b0378feb4ba4893c0b9714891958a19159360af81d2f44883d004b52782220b2752d7e353d299e89702687670d1eb7ebb605441c0932b95795e7f02077c0bd4b14331570d792927cb4b7091628b7ba18681be7f640d7b84b14ad8bb455cc491dbf0f665e8f354e33c22eef01e99a01a0cbff11f6e4d3b19d959ea423855e7c5c25a88fea92a2844bff713685f0c4559a84323e04c509dc46a6dce5db9489ef460cdcd7841132bbc8ecb18670128c54c8bf5b5897b5320f2812016affb6f96b41899a58121b2254842d94cc989ea636bfa87b57ad2a06b053412792c189fa3bceaf4f6156d89ffdfda255166e21165eedd4fc3f623821b8872a8e0694a515b7552bb88fbee9ac34a5a3d81148b611bd7dada2e9e15423b3229a848eb86f4374caaa1117c1dc997dcbe662cd685e16a35690cbe75a4c35bd2311f16803d70d51b845e86f3edf74e5f24f6e982be55fd982ca2c3a67126aae7e758dd96ce71a158b64fbdcdbdef0bd25087163a36cd2bdbc18a38925460b13adb69d79cd940d5df8288efa88e1c99f81379bdc1e43c73e2044a0aafb8bbb5123adadf35b441fb4a2a338d5706eea061a0878ae23cbffc3be16e4a1b4547a187d31a4d70fb9777e652e95e5321940b99dac1a0b8a8a6ab883a86782a0acee347eea3bebe488c611f1b350cab924ccec519c6d6cdf37d2d0fb8f21c2ea4e7815fa2b85731f48762d8087bab5b80146b8303412b53c917b665349dcd8c21ec9c8c0b3f7e1a507f5b2eeb8cce1350798ce89c8544911f0ef3344b919dd0e78c336f9538b4bb877ff642a0d1226ffd996904746cfee7d5baab71cd3386b65acea3c1685923c0440f89189ca4a07761baba6ba058a16f2c588bb7ec16fe3f9fb1378ea3553c3dbd58d9522d996d8b65ed49483d44e0476dc4bf913fd7c9af3cbab21357937bc53df011252536a21828e2e3805eaa6c41c030e382cbe8b2f265817251ac7842cf3f0050d72bd7d3330f9a2adeaac20a6b099cb284a64309cda05caee5f2c504d80d906b6ee3c38421553313a23f010b1eca8de60a623e1559fb2f103932e724901691728edd866a5d41d0a30f2aba1f595abad3eecebe0527afa007eda319f027c25fcccefeda1fee3f4734de6658090804b4eb56b6a007a1b3bb7fc0fa16b25d30c3cbdd2942a70b5ae76b0d94e69e96ccec6dd39164c746f11921dbad55d549393130fe2d562f74511d19fdfeea6dae215fe664f3cb42b6ba9cede313e943276463a53558fd931c09368df6f5cf2bc11f278e425eeb0e124fc0c07a6853c51db843df44efc5cab7a78a1ad6094115391a3b893dc7e8dc143fd3c9cad93c413bb3628899d189b670e17054c3d8c3b3799c6adc1161636a2793c0d40647815ee3abdf7b340c96ec98ea3a54c25eb086e814817370b9ee723ddd0a454d7d1e37c05fc5d8103df0961b479c91b1c0bcca605012cd53fc28a1b0a4e358772a772a1bf0d2a026d82d1126bcbb39e1af43d199cd6ee80754770529bd228e22822516519566d3068cc34c99ed81809887d1e3a5da5ed384cf45704bf2db460dc5ec18931e2ec5764f3dbf475b5d9c241dd8a89f61ef96649bfbe35061eeaa243d7c04be2d7c8ed1f1c2de923046848969587a63365798f0c6f6ce7ba83ca6222ea98ab240166a2f14815a0babb8c535e6673b9bd764b5ad77767c25864a4b82302c015a48a45425e268603ecef93f6a237aab6d943e1975afd0c9552119fff719150071d276bd09abcfefcf15dc09124b27c9cca86b70bb0bd64628529c4eab55da75c4d926a798a65b069b1fc08ba4f8e960f7f04248a4f9f0e2fb9dbaed3d2a038c0961a0eaf82ad05bb04acfc1023935e334b8a356476ae1fbb2826ba02ca6b31bdf2939dccbcad9985b5cd0c4cd248d43e1de7b703645a11c47c9fdbab37fab62fa374cedb00a3aa3b21b96eb70c8e545734df11c943454656fe8624a403e0dff6bff2dbd953fbaea229895cc107d4685097218d34572f863924eaf077f9f1bb5ab260134c2336d012862144a3b09cc40569fade9fc93dbc84c25cd94728abcb074cc0763e304a6ebce43a048496c9edb22ba2e0947f1251f1adbbbdc525366a20fd03973717243ecd28cae0ff4c644d6209860b91cf5b9e23e90d55771651045821088af6081d68eedb36c7357ec6b1490ff62646f818370456ee98b64e03925135979db192daf60c46cf27dc600dd7d29743eb24c5c95f8ee701fd6088398198f1434d763de567ae5edd72dfedc2d9b30619da996ba3d167566a21e41ec5b4ea2a7b68bad26dbbd64e35aaf7b704a0cb20d049fead8abea4895730d16e8f2013646ee17f4c1467a222a2143f9830fa6cdd9e735120c45e4a74427b84e3593971a6f461f5f08be925113ce478e5183c19009f9850407a4b9f404a822102822605e8565243939532323a9c2f2b14b335b1263636cffdee7f74cbcedc585c6715c089f4800fa0acfb74f615f4546abcdcad867692a3a6841be950f32d13e9e51f717360390cd9e50c58ef7550a3dd8a0ab1de7c63526d6fefc1438feefa384eec55d34538846d7e1c13e3ead53aedf8ca6b95273ee8beaf70481de6be997db014e4f9f31475d1b4b640ecb793121304d65c1fa84efe339247fcc813b8282d951f1745608354ff1c0d83636f147162b4c533fe5ef5a849d09d75a1ed198d97ffc536e53f7fdcaba345b34185676464bcb27b9d99c3681d6bcf8fc8dca4eeaac9fefd006b6b3ffeca5a0417809f5dddc79757695df7c640125055b4fce82c739b37df9ddf6aa903eab56d58af019eaf56d95ad50a2f9588e9fc20b85f30230bf4b9e5a4021f9acb9c80a8fe289fe42cc4b7acf21728d72f26d6106fe68dfe4616178f0da9b2b5da8696a21aa596eda0adea897c420ff23a8669cea5b8bc895f9891478254aa939ccc2cd3fb481485c425f107f8c3e9b796bf6fc9cfa1b00a715829c77f2c6e461ced6ca9130ed60b0dcb221e7b0584e3c17fe8af4e422eb963275cf7549a9e471b9c7123339f5926feeede2f1d7bb77b7d26106471fc256284f5060adb8c1098833fdce444c9c9898b7fc25c8ac06435960b323cc53ee5ff9df645a3bedb10014d850a1e5d3bac92a1747cf506daf4c6d3d021b06e3964ae1382b1c1c2d208da340be89e9b6fe4af21146658bfd7de083"}, &(0x7f0000f7a000-0x4)=0x1008) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f00003e7000-0xfe)={r3, 0x4, 0xf6, "d753c9d9850467b0260153e8f5f0ddd9ccf71f6b2b4010dd70fbd97925e832654b54176297766b028dc47b72bfbe7f24c5baeff8203c103b9f626435ec7b1d4e52827f2b8fd8c5a7b0d06a1a4c639d8feaa471641653f8ee7aa6d9e94f9ccb2739aca253c4266929b89be642070fed34a0984a82ad06cf63ca58d9f0a6847b19d04979eee13f23b8362924c6ec0fa4db3c76de9dd15c072b0669a035783e275f49b9c9245a74cd08a7dfe28bb92483bcb4219781e99bbbe7ec885917cc855accf7002524d5137acaa5926ad1df2609786e99db8f12e25b3f8e2832ec9b50c4e8cbaca41be5047be84bb54130b5a4b7dabdaabfa5a99f"}, 0xfe) 2018/02/05 00:01:48 executing program 4: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000006000)=@raw={'raw\x00', 0x9, 0x4, 0x358, 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}, @mcast1={0xff, 0x1, [], 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='ifb0\x00'}, 0x0, 0xa8, 0xd8, 0x0, {}, []}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@uncond, 0x0, 0xa8, 0xe8, 0x0, {}, []}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz1\x00'}}}, {{@ipv6={@dev={0xfe, 0x80}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}, [], [], @common='tunl0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xc8, 0x0, {}, []}, @unspec=@TRACE={0x20, 'TRACE\x00'}}]}}, 0x3b8) r1 = socket(0x16, 0x0, 0x200) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000030000-0xb8)={0x0, 0x93, 0x0, 0x401, 0x1f, 0xb6fb, 0x401, 0x7ce, {0x0, @in6={{0xa, 0x0, 0x7fffffff, @empty, 0x8}}, 0xaf75, 0x3, 0x0, 0x6a, 0x20}}, &(0x7f000002f000)=0xb8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f000002e000)={r2, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}}, 0x8c) r3 = socket(0x9, 0x3, 0x3f) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r3, 0x111, 0x1, 0x5, 0x4) 2018/02/05 00:01:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000de8000)=@rc, &(0x7f00006b7000-0x4)=0x9) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000a70000-0x10)={0x800, 0x1, 0x20, 0x9, 0x0}, &(0x7f0000271000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f000019c000)={r1, @in6={{0xa, 0x3, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}}, 0x8c) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f00003e4000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3c000-0x8)={&(0x7f0000a17000-0x48)=@ipmr_newroute={0x30, 0x18, 0xc21, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x20, 0x0, 0x0, 0x0, 0x4, 0x0, 0x5}, [@RTA_UID={0x8, 0x19}, @RTA_MULTIPATH={0xf3, 0x9, [{}]}]}, 0x30}, 0x1}, 0x0) 2018/02/05 00:01:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f000010c000-0x38)={0x0, 0x0, &(0x7f0000a90000-0x10)={&(0x7f0000e16000)={0x2, 0xb, 0x0, 0xffffffffffffffff, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) accept$llc(r0, &(0x7f0000fc8000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f000030a000)=0x10) r1 = socket$pptp(0x18, 0x1, 0x2) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000f2d000-0x4)) 2018/02/05 00:01:48 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x806, 0x5, &(0x7f0000014000-0x6)={0x0, 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) getpeername$unix(r1, &(0x7f0000014000)=@abs, &(0x7f000000d000)=0x8) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) r2 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f000000d000)=@filter={'filter\x00', 0xe, 0x4, 0x298, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@rand_addr, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, [@common=@unspec=@quota={0x38, 'quota\x00', 0x0, {0x4}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2f8) [ 37.357635] device ip6_vti0 entered promiscuous mode 2018/02/05 00:01:48 executing program 6: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x1, 0x7, &(0x7f000063b000-0x8)={0x0, 0x0}) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000ef0000-0x8)={0x0, 0x9}, &(0x7f0000eef000)=0x8) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000ef0000-0x8)={r2, 0x10001}, &(0x7f0000d6f000-0x4)=0x8) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000ef0000-0x10)={0x4, 0x4, 0x3, 0x10001, 0x0}, &(0x7f000059d000)=0x10) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000391000-0x60)={r3, 0x58, "1d2321563da27c09bc2659a3ff3e2d153951f72bac752e8b6a020b88a42bac1819a8ba4ed7caee65b4b882fb489bb7975e0b42bede52cd05b07e78d1e96e7797054eb77bb498252f361e2ff57520ab91dfe858ac78b5ae4b"}, &(0x7f0000ef0000-0x4)=0x60) r5 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000376000-0x10)={0x5, 0x8001, 0xffffffffffffffff, 0x5, r3}, 0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r5, 0x84, 0x7b, &(0x7f0000ef1000-0x8)={r4, 0xffffffff7fffffff}, &(0x7f0000ef0000)=0x8) bind$inet(r5, &(0x7f0000001000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt(r5, 0x114, 0x1, &(0x7f0000000000)="2a8a33f9ffff8109002186b32cff6dac", 0x10) 2018/02/05 00:01:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) pipe(&(0x7f0000201000)={0x0, 0x0}) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000457000-0x10)={{0x80, 0x6}, 0xa}, 0x10) ioctl$sock_ifreq(r0, 0x8932, &(0x7f00009f6000-0x50)={@common='gretap0\x00', @ifru_ivalue}) 2018/02/05 00:01:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000a52000)={0xffffffffffffff9c}) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) r1 = socket(0x20000000000000a, 0x2, 0x0) sendmsg(r1, &(0x7f0000bae000)={&(0x7f00006d0000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f000047b000)=[], 0x0, &(0x7f0000412000-0x10)=[{0x10, 0x29, 0x4}], 0x10}, 0x0) 2018/02/05 00:01:48 executing program 7: mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fe2000)={0x6, 0x4, 0x6, 0x5, 0x0, 0xffffffffffffffff}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000053e000-0x20)={r0, &(0x7f0000fed000), &(0x7f0000e05000), 0xfffffffffffffffd}, 0x20) 2018/02/05 00:01:48 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000c4b000-0x10)=[], 0x0) 2018/02/05 00:01:48 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r2, &(0x7f0000003000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}, &(0x7f0000003000)=0x1c) poll(&(0x7f0000002000)=[{r0}], 0x1, 0xfffffffffffffffb) r3 = socket(0x11, 0x807, 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r1, 0x1, 0x17, &(0x7f0000004000), &(0x7f0000004000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r3, &(0x7f0000004000-0x38)={&(0x7f0000001000)=@alg, 0x58, &(0x7f0000003000)=[{&(0x7f0000000000)=""/236, 0xec}, {&(0x7f0000003000)=""/15, 0xf}, {&(0x7f0000000000)=""/215, 0xd7}, {&(0x7f0000003000)}, {&(0x7f0000004000-0x3b)=""/59, 0x3b}], 0x5, &(0x7f0000003000-0x2d)=""/45, 0x2d, 0x3}, 0x40000000) 2018/02/05 00:01:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fef000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000867000-0x8)=0x80000001) getsockname(r0, &(0x7f0000e97000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, &(0x7f000025a000-0x4)=0x2e) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f000093d000)={0x0, 0x0, 0x2}, &(0x7f000004d000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000514000)={0x0, @in6={{0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}}, &(0x7f0000924000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000fb1000)={0x0, @in6={{0xa, 0x2, 0x7ef3, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}}, 0x400, 0xfffffffffffffbff}, &(0x7f0000628000-0x4)=0x98) sendmsg$inet_sctp(r2, &(0x7f0000752000-0x38)={&(0x7f0000587000-0x1c)=@in6={0xa, 0x1, 0x100000000000000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x100000001}, 0x1c, &(0x7f0000c1f000)=[{&(0x7f00009e6000)="a7f948c55173a2d63b1b98d66e933606c75d9261", 0x14}, {&(0x7f00000d4000-0xbd)="a6b875a22b7eeb0d8da504cbaee46615db6abbc08a8f3d3aa91bd6f6c32aa9161b7713b9812f4e8215eccb4c5c4813882414658d7c277e7da8be9752b428e1442e77761902397b6040d8bfa16df095e18a54167ae2aef1ceec336501bc6df4f39b157868ecda0c2ca839d6225b6df570175f1c614df77eb89c59c0ac7a4d39da41684ba712d645462f56115461217f2536fa28001cb3815abb2dd3a965f6a139345fb8af429e5fe9f595e3af6cec5eedfde92294ed241b2042682aaf8d", 0xbd}, {&(0x7f0000855000-0x46)="a0583e46a4b8b412b3b86461d0a4d0d4646738acb63530045cd6e86acfd1ef0dcdc07e35adc0739287d8a0fe96e07f07c631223e42ef76cef9043a7e6c083eeeef71a9087f27", 0x46}, {&(0x7f0000602000-0x7e)="106c3ad8cf8b732a9038834a923268311f4bd2eddf41b22c177a845bdfb62fb60b3234c0cd4b2d66dafacad4fc64a4f8941237e36b9ad49166be301837abc9a3c72f16790d6fe4f077df8b581e8a2fa47a007788f1c2bd27e97ea24e7770dd4feb373b04aca77bf19440320f92d10cc398e3184ea6c09c2e8e5f7c806fe9", 0x7e}, {&(0x7f0000e1b000-0x7)="79acf3ced99ec6fb775412704fe3efaa5185327956c3a092256ab578d97c00515e273b125c7002e1ea4523290442fcf0de64d9b38c3e6eca0036adc6dec7e80c9ffd659273e25b9810e02586010e77d37d0789bbbd6220599918734d2b3cba3e7ed663b8ac107389e3f7dd3c16763595e2096c3b8a3747b690534d082d13abd92565f13c04b5e2d9793a1072511e7a0cf24a990588069b12a32fa43a42b15d6d17c4e2350e36b3a33cc56b6929d0db90c63260d55f22bf1c489f3bdf132de9a677a1a09cef", 0xc5}, {&(0x7f000088f000-0x1000)="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", 0x1000}, {&(0x7f0000361000)="ce5ef8ba501a5c9e3facc66b3e268a99805f44260bd5e3f78b0bcf87efb36b21cf4e6134902a449a64fa2b4deff3118acb0d53bc0449bf3839f1ab43774d97c5eb34ec4eb4672498f428984d520799ab0aaca5f42e8ff2ad5c095948050065c2fe65c2558ea5c1b42c49d2c91e42b7871e7c906a37e178019befc2d497fd52917bba542154b71ef2de1c245a1d0b6c8ddd7393f760464fdcd264e794f49fddb4edd27b27083a689fedcd54e6b25495", 0xaf}, {&(0x7f0000d7e000-0x3a)="5b948e4ea4f9bbfffbc97b1bffa570e480078a62ca6d465f05858fa5dbd7c86df37d70b7358c14feefb0baa5b710ac034a825411e30a918076c49ca1df7204916ef0e503d8179a5b2ec3f887567495ee97405cbc66724f5f6232bff4bdfc64e6f5644253c45bc23152080b2ca1e56ea3b66d75486544c4c2646893a459a94d4ce765e2a6b1eb05a46172321d1dde23d1815f3b9166", 0x95}], 0x8, &(0x7f0000e31000)=[@init={0x18, 0x84, 0x0, {0xc83, 0x6, 0x3, 0x1}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x202, 0x5, 0x3, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x8, 0x0, 0x5d89, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x1a21, 0xb, 0x3, 0xfffffffffffffffc, 0x4, 0x3, 0xb9e, r5}}], 0xc0, 0x4000}, 0x4000) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) splice(r1, &(0x7f00000d3000-0x8), r1, &(0x7f0000221000-0x8), 0x3, 0x8) r6 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r1, &(0x7f0000aae000-0xc)={0xa48f3798a56e60b}) close(r0) 2018/02/05 00:01:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x9) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000000)=0x8, 0x4) socketpair(0x1f, 0x1, 0x0, &(0x7f0000d22000)={0x0}) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000bee000)) 2018/02/05 00:01:48 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f000096e000-0x4)=0x10, 0x800) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000d0d000-0x4)=0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000b85000-0x38)={&(0x7f000058f000)=@in6={0xa, 0x3, 0x0, @empty}, 0x1c, &(0x7f000084c000)=[]}, 0x8000) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000ba5000)=0x2, 0x4) 2018/02/05 00:01:48 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00001da000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r1, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000daf000)=0x1c) socket$pptp(0x18, 0x1, 0x2) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000e59000-0x6)={0x0, 0x40}, &(0x7f0000c84000)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xa, 0xf3a, &(0x7f000064f000)={0x0}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000dc6000-0xe7)={r2, 0x21c, "aa69d14afffdba5c7ccfa3cbf87c51a4dc03dcf8e557ca9819bf3419953318033bdf3ac610365278c93dd941720afed270b0f4dfcfe5a466488df72ea7009b5588eb2f1ca3cb92de7bfef534daef00200ba2738a5e0ece33f71b9da9868030ecb9cac1c44d9eeb474dd8b4e46bc4fc0a7c0256569caf7c0a54bbf875e70b90199446a6bb23708533e6b70d96aca915e5a75fe7dedd0d1db7aee69f800371df5645528b7c174a1798b07b66675de421fd506cc04abb5969c021f4972a4e0c7d19aea98247f5dfa535ee9052e2d8683f5d9c5dffe97345529dafc67689907163"}, &(0x7f0000000000)=0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={r4, 0x7fffffff}, &(0x7f0000317000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000002000-0xc)=@sack_info={r4, 0x0, 0x3}, &(0x7f0000001000)=0xc) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00009f4000)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002}}}, &(0x7f0000000000)=0x98) unshare(0x6200100) 2018/02/05 00:01:48 executing program 7: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000ffa000)) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000ffa000)) syz_emit_ethernet(0x6e, &(0x7f000002f000-0xf7)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c54512", 0x0, 0x2f, 0x0, @empty, @mcast1={0xff, 0x1, [], 0x1}, [], "a0a8050000001500"}}}}}}}, 0x0) 2018/02/05 00:01:48 executing program 5: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000bf1000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x2, &(0x7f000039a000)=[{0x20, 0x0, 0x0, 0xfffffffffffff00c}, {0x6}]}, 0x10) sendmsg$netlink(r0, &(0x7f0000297000)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000fd1000-0x164)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, 0x0, 0x0, 0x2}, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x8080f, 0x9, &(0x7f0000fd5000)={0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000e36000-0xc)={0x2, [0x0, 0x0]}, &(0x7f000067c000-0x4)=0xc) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000b5f000)={r3, 0x34, "0717ec7f1e6626d52cf969577a6a26f398451ebd7963d2c1d0cbc59813143cbbd118d5f490b09e933b7c276c882da675077b7169"}, &(0x7f0000bcd000+0x713)=0x3c) [ 37.476249] device ip6_vti0 left promiscuous mode 2018/02/05 00:01:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x1af) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000575000), 0x8) r1 = accept4(r0, &(0x7f0000b60000-0x10)=@in={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f00006d3000-0x4)=0x10, 0x800) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00001ce000-0x8)=@assoc_value={0x0}, &(0x7f00004de000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000780000-0xa0)={r2, @in6={{0xa, 0x0, 0x401, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x12}}, 0x20}}, 0x6, 0x80000000, 0xbdd, 0x9, 0x1000}, &(0x7f000028b000)=0xa0) bind$inet(r0, &(0x7f00006d8000-0x10)={0x2, 0x2, @empty}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000888000-0xc)={0x0, 0x80000, 0xffffff