broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000018000-0x4)=0x14) 2018/01/15 23:55:39 executing program 7: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000434000)={0x0, 0x0}) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000fe7000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000941000)={{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='lo\x00'}) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000fe7000)={0x0, 0x0, 0x0}, &(0x7f0000712000)=0xc) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000fe8000)={{0xa, 0x0, 0xfff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, {0xa, 0x1, 0x7f, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x4}, 0x1000, [0x401, 0x9, 0x7, 0x9c48, 0x20, 0x3, 0x7, 0xdf01]}, 0x5c) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x7, 0x9, &(0x7f0000fe9000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shutdown(r3, 0x1) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r3, &(0x7f0000fea000)={0x0, 0x0, &(0x7f0000890000)={&(0x7f0000c44000-0x10)={0x2, 0x9, 0x8001, 0xd, 0x2, 0x0, 0x6, 0x1, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x11e290a5a40f5eb1) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000fe9000)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xc5e, 0x3, 0x7fffffff, 0x82}, &(0x7f0000fea000-0x4)=0xa0) mmap(&(0x7f0000fe9000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r4, 0x10e, 0x1, &(0x7f0000988000-0x4)=0x11, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000fe9000)={r5, 0x1000, "e7908cf5f24e3c31cf6ca3f7c8cf35512b9fe4b8b4210d7dd64736f7a593ce09f9d7e863afc1bc00afc1782bce0ab0d6bbdefbb5ace519ddc66088809a555293b258e83d81e9e29eaeaef2381c06099ecd533a7652b47ff0f1bfcaaaa6146d411d1b1b4b21c011946507f91343d7b296b063340af599ced275a3c54fb62967d80aa41b7906f0f05d3c65fce1f1324a60e392abb162ee0ac1eff158e049dce803a99a87b753c16c7a3c635436a02888fc225039552c27a6badbd09640c7c74ec837a1042be871bcf850690a39f54f13bb68355428a2453d2bbab21e4f96532d5d055a6cca53691097fc97ac62a20dee80c90a3994362897aa3b98a1ebdc7bb2f80d439ec13aee2884eadd1504102298ae6546f102051c06899c51c59b358a5fd13bd0adaed296f1d9c4f33aee370feac1e1f888208148ac676f9cdf1b8923513711b5427a7cc53171d6f58db0d25b3f644d149fa89dbd975ccf3ea1152dc9f1b0e86e5af7bf40653cff07b7ede89572dd08ff6b18ea3a156aa228d3104a2a19580e99ddc1f440a6acf8882e4a2474046253fe52dfed600857b0425991e1d3199f267689ee177da24bf8c428ac4dcf2628ec28feefa3f93c6a800123a1a148a45c2b0e29da05ce6327f299922bb3ca03791d6a1f8cb453bd4c7319021bdfcc37dd3d2a89589cfdfa99df123816e87e3a5dfd9154776fe8a7178dcd6b70acc96ca75f0b61a3f297feb36edceea999ed828d9e67c020be62ab38aed2da723a044050b62f806a0a42e6d30bf9bb12903199ce45cb5f8204a4737f8635e3e1ec626cb170fbeaf682207b681cf7f800a16c00441cd3ef3e2e065e6df0eade349df6d127f5d90992f6d9ee66c8723569e4631a1c50cd260f18cdbe3c8435fe5d80b79e6cb5f0631ad9a73bc52c1a54a21bfa01d4370a4e8aa70d1d6c0d8008c9a07607b6bb3c3bd3c9cffeb706a37b7597ea72e6f261ecdca3966e940ac26fcec0bb11434408731fb0b58da2717915667854df55c060181e73d4a0d8cab8e949551aa30d1d38e4257ca4b1fab270fbf34d292d1b6fe8dcec47a7bfea8b37f382f3d082e3f78448a839dc63e37ae1040b9934c58ef899608dca9852d983051db570e7b5ba2ea293a8927a5afca2b80bd0c24dc0a9860a5723af476da18529485165be8e9e29b296b3ec143c7017329885eedae236bcaa8f201e19cab701bee2d47c53650e88bb94292c568a494b06efee5735a5366ee7db0eaefd638bb78e0d6bf4443556edfe7bf9a509a7822fbe23366c6a787f643d10e462850eab620b36dec56c3213897a84cb50d87ff4629a31da24e0db54cb5be5d991602bcdf5a7b8a93f889b5a544d58ac1c08d36d9bc2af576433991943af205e59c62030cb448a5f9192acedee9e220c5f1a819961f9020dbd597df60b7018d18585fb613d0b01dcc667c95491f9d7f369eaf2b7aeb3e3405219f96e0bf574eca17546e3e59d82a5543d91f19d2173665c2ebf44731630d0807361d3244d2f48fc50c7ce16a4d3eb9df92afdd40f63f421aae04cb4be4031d0a01b8b2f7d2a069b932bc93d82a3454f5b8241411e4d81b81dcd3994ef677cc1ffe0037648dc538bd88f391b267829f397865b66ee51e55095d06e8573a09e9c8d137a224c80809e19892db7129f0f98d91ce97b4e349304deee2ba25a0cd74ac6b14ee679b8b2d1af466fde40cfced1f607d12ed4eddcb380c7f3402b109d0c5aa4eb287b5c717ada4457a29a20300e029f4e09a7caf905958b4c4a1fe7a65a9267e4f73c29c91a7c868e1969c2a384c51039324744e1a0843c0105b88098c7384dbcb57ed57a89d77efd791d82a3fc635d3e767f1425a12f18b75dfb04fbf933925152b640e63bfc078afc5c6086eb23817f0c0972acedad4a793e11972115ca149ae6b0fcaa9be0946b84a740340152831310782563e2ff77a6ab418e3c7915e97adba2ac181a0af6513eb2a5d86477b90ea60af16ecde6d431f127f63a76b3400d66be12012dbe365697cec5065c2a2c3d2db8006c94da89a06050988eea7b0fd9930a6f52adce96efe9852f892ab0d5390a7ba3e5095cf89175ce2f2704772c75b909e29cd9160b7f814e9604e241b092e9a475027b215c7416c6d08c9a8782048c1a8b2d7f1440ed5880fdad128ca5f15e7c077aa29971e9294a44e684601adb951821d542cb5231a9be61c0216293a20a0e2bf2825d4519c02975e6d6957da1ed97dd6eebc25fe3fce85a958da62181f074c39f00bc956883ff6a1edf69198df024daf831e90f878440ee5e88df1fa693bda365948e97431f67e7924dfbc08f098465c7d929e35c432ee7e2790b06879b4e090847d94f69686e82254cc64ade5cd553edbe95b4ead6c5139434a1b1141cc9b233ab0e0bea15d8ff95a777b65cba57be9b00c0a4c7220395e7e96cbd51f8e18c286f7a082bdf5102f1880bb34b82e6ce2fbd999514b7eef722bf8bd293640aef3331aa8490f222ec3292f5bcd2df6a24131b044f1486b6d66966b771fd53c0ad900c6d3fe24765584873c3db8c6a172ed929e808502af91916dd8b3248af83f4d4550abf935db95b6e1ac64ebc1e667fa5ccc7b5e7b3e05984e976e38748b891e303760eaa03e48eb527f48a18bd193ddd1c874bafd245a3efe3efa24cd534067a7d6deb144005d8b597d69bd42469372d3d128b1160a10be4f6ab39370e1da907f6f1e041584729e0160c5d593ddc3444054e634cc6c8f56d48cd4656e7ce81409b090ef3fc6ee7285f493b97c519744d13407a8f92550c00e72b8bc6d4e0baa19b77664f09b03f0ffdd3e798f3a4faa63366cb46dd84296668421a5a5674559c1592ca873cad296dd6ff983951770c1df267011c5fb829485dbe32e98adfd7b8eda5a5b0641f45c0e475910407c3135a5fa35d296877ee83f948fde6070dfc383522797e1e59201e8d0a01eb52921fceea618941e1f3be3db0ca5837609369fac7293bcbad846df40c6b7b70a1d3e610f74363672a0191a142cde5e894c593e0768d7074fa162c274ffdcb3765f60a4946cf9f94d2a2c5fa182a79a6e24f5bba8a822c4c3bd688e279744c27cfec8c95c956d5dd29b3ddb687378d4dcd007b35019bb6e64c31e7d4d7625a367bc2c7b32aaa909333ebcc70077eefcf54687f09dbab8399f77ae859fca8ba944b39a793ca7ed4aa7df093b91b035a83e6fcad417f83d034b560aa762db3217630a9621431c97da14d4f425e0e8714b50304aab72bfd5216f45e4dd1c0131aed41497ad778916cc7b3fa062f2da1c789e593ec83d567cf3c7b6a68778eac9480cdd63cbad1cb37306c157cdfaa609d66f641c650786ff27c64cd2550336c9c37a284a784ff173ec28284edd3ac7d68ce304f64f27d3726abcd834a05651d5950ffc39ebdc87edd9a6d142d09b382467abb59ca60530563fc4e2e10dfc066e6980c61f528813f6adf2d955a71585dfb94e060d0900bd800d9c1b86804ab11504b670bdd98bd4c4b882cef20cac479af306b823c442015bfd0980ca06347a35214398c95bd1c67bde43b035ede0535e0c9b2f5419e85abbf2cf2a6d1a9c5785c985f1b41b38fe3cf96fcaacef34373090945b2eafd1d40bd790f3578a1a74a1ed9ce7752bef8a68de56c005f35fc4bdaeecdfbeb164fdfe17578f3090302153abb2edf3a1fe9a1adadc1a5d1d0b9a807ebf42273524c9c5273de968353df429aefdd025fb8b87a8c51348e16820f65562716793d9429a4c7a2e1c744d2493d81709243aac396db618e23bc06434e6204615efcfbd4df42fdfbf48d32bb13b56d980dda27b5c1dd4744ef0d6cc0aa189e472c765cbd52bc0b18639a8966dcd3cd9d68c670c7d36f3f2bda5359aad191fae410faeb53262dc0469f581670c88fb1142675cb8214c0aa91735e06b88ec14935639546203f48b3f8bbc4e5d752515dafb63e8a0af45a89e9dfcf5d59e153c62a98db50424e45ca1bc7e37fa5569ea985cb0c6514a8aed3f064dba57f1f971a73424d812d6a7b40845f545a5bddb7e02528758fb59423895f660cac24075d9820b8db21b9a2b9d5620d6b1bfe84da1f37955736a51cc93da0c320f492daf4f89df488b98bb50b9081b0825fd696295298719151b626966c7b9ce8f6727411c767037ec77f2b6517dcf98b3394efe3e3d1379bb6cd9f17726a11706cdd1bb11b63dad32a9f25b459ab12155d9f2d464f40cbd3fa5cd4907f8d9c516d36e345a2fdecccb9eefffa1b0dae2458bec82be1faa8afb7b3d203c82d5acc62caf20e0a6c6df1d51f8877bcf8c0833ec61f7459569759bdc760aa28e08d15353d344ee63d0f86ce95e2f5334ba148d4096a319e2d3576740d8e9acef60ae8ae431f05ce140707508629677f6cfc053eed2371ab53ffd80b9e9527607c87bd336091bd80921a6913146154507b0638b5729d64f5f83bf98eb09d7150d20cdc5e5f718de364e97f5454e5d9434dd53bc29cdcf9cdc7154646b23142f0fd820fb75b22701820935ca7a095080be46ea6ebf987aeccf5473e9db021d812d982ca5ced3df7ced7f3aaed0369f18a510094c34c1fb6a0f965398be21ab2068e3928986d04846e65ba086824009b336055e123b77365b5344196904fc960883ec9b467a620cc8c3ff7a48397f5cfffbdbb8d87767f60a6174694a797fccfbbac052c44e8debdbc85ccf31610846bc38c7b177c121102eb4f037f4ea20522200e9efaf2a59a6515af2821ca9a3b4fe06d4f215876d3d11af58ad28a6446d3f8f2cb02becdae6da70ee846f94ae648201b406d9486b2ee6d37d1a574086fea3d2f4b639196c5638f8ed38c3cddf6678d18b68c81b5fd1b13ae704f93fc02b9c9a8287abbe133f66d10159673b12d72c74f51dd6b94120296419523123cc31f6772f11bcaf3571fce84d168f83f6af63b20449dc8e0c75c2e632f2a4f09cca7914e72f5269e40185394821fc440eeab33b61098ff2e96571ce0f60bbe8fba6c17d0484c5397c83bccb9b20916bbb4e13d81cafc49578a039dc3daad7122ae6839112e286aa3279bc481eb7134cc4c557acec163cb722f2efe8759c750eaa103f95fdde94d6057b300d81cbc6e4d9c212fce32f7b8bbd07b60be5ee0d49c9e047d3a3ab2eb4b85de3d88e660f112db03ccb87609c9dd4208c43e67a60e59f50f29ae3176aac9d5992c7cbda03a56fda335df771f6dfcc86391c405479aca77c55e980064cfa0bacc301ab6c0d5bd638126c6ae6767df53de496de8203408d98eee4f0c853dfc529395b1aba9377390149a6daaa78d67584d180a7e601895b1bbc848fca3fc3a6eabc018e2837e35e310f4668a349103980edf68dac8d1f683dea8b6c6c7f4229fae78b03d9dab5497c65185763445db46943013f74fba3794c7babf4b26e9864e58db916ec7b1da1439ba3aa5f1748a59c7942aba76544f7f52e3b4f65ad0d0f69d93b890c1eb5086d5644f4100a0c1c50ce7426eac0c37ae255ff8829a9ed9885dba5862e177ca6b9dc138c7c1286bab2cf6841d8ef7ede197afd1e5baf2a79afe8e91327eb693c5b89ba4c6ad88bccbc0e830fc0c4240781db1d3d96ac50762dd12bae5cfe1d61a5732adb959dba371d5c2bbed40251b915c73f1c96c34164cfaed31b3e26b1b51faa92ebca10cf0ebc0ca66561fb1a75ece43e5d13c3d52cbe7dbeb97ba3d0ffd3fd37ed47e58fa56815a3167768080efadb91ce14616c4f9051ef4ff4e7aff684a2efa93315c072536ef0dd34fda6f73fe3842a041279dfb151902"}, &(0x7f0000fea000-0x4)=0x1008) ioctl$DRM_IOCTL_MARK_BUFS(r4, 0x40206417, &(0x7f0000fe9000-0x20)={0xb799, 0x2, 0x1, 0x7fff, 0x2, 0x56d}) 2018/01/15 23:55:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000010000-0x4)=0x0, 0x80800) getsockname$ax25(r1, &(0x7f0000852000-0x10)={0x0, {""/7}, 0x0}, &(0x7f000090f000-0x4)=0x10) getsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000975000)=0x0, &(0x7f00004e0000-0x4)=0x4) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000029f000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000976000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004cc000)=0xe8) r4 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000889000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000cdf000)={{{@in=@rand_addr=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000550000)=0xe8) r7 = getgid() r8 = gettid() getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000831000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000317000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000c2c000)={0x0, 0x0, 0x0}, &(0x7f0000615000)=0xc) r11 = gettid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00001ab000-0xc)={0x0, 0x0, 0x0}, &(0x7f000095a000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00002a8000+0x38b)={0x0, 0x0, 0x0}, &(0x7f0000551000)=0xc) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000098d000-0x8)={0x0, 0x0}) r14 = getpid() r15 = getuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00009b9000)={0x0, 0x0, 0x0}, &(0x7f000077e000-0x4)=0xc) sendmmsg$unix(r1, &(0x7f00006d8000-0xa8)=[{&(0x7f0000cd4000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000aa9000-0x80)=[{&(0x7f0000f22000)="2a91af833effffc46f40f50e358a9143601e4debdf3775a8dccef02113fef8b6432dd5c93305e7589d05a11529a9df", 0x2f}, {&(0x7f000021b000-0xf9)="ebae13e443bde420d0f0339b37f4846e1016cff988429835d266aa07c714a8b6a09db665593effa1c8c7e0d9f08696e9b4d6d87ddea4eafd11aa64b7a97a1040ab938b71bef899d82935ed492eb45e4cf80c761091ad18ef79820dc0e25e2a0b953be26f8371465dd3ac7a4d2069794091bbfa1190e69445dc34ba173f315fa3a8370bea322133b2699365a391ed851d8dd47d8f60ecbb2efbb826f0d14aabb9a171dc75e74df4c3bf142936798f0b745f679a47f3361e9a4901857402e17a05a23d91aa6f035236ff951b956f7fe896d66356da9e2077b9eb2a3e24af999f79293ec7daf2eba96f06c42626d8003d1df378e8d8f134fdf7a0", 0xf9}, {&(0x7f00006ce000-0xcf)="5727f8f2e47f4afa31a46e4083706a58511cfeda0d93b9160b9a297c5d12d29cfe91f7f4b96c9619984fe768fae50c67a3c7559c00c037a786af5a0b07fb42867209b7446ad94f360fda74ea93e3d49f41c11d457ec64200290eb7883c26a6ee8e7849489527439430073c3a28b9388ed99a84b9a3676dd4568e5b46947ca244b99c7a6ca7a0c5fabc993e228cd04d43bee023c7696fa752ab776b4c399d6a445097e4b97ab48d87ada8f645656b826839913af7642e136098e0ece7188cfbc26f594dd30d6812033b54ea4281bc93", 0xcf}, {&(0x7f00002c9000-0x88)="6452aabf11fcd238ad716372a16c135ff58109031f20d18a8856de13632ea58eb309e8163048b776a35548962f48b85d0f9e585013b40d2bd576232874b0ba2c20d9e2cbffe56eab746cd4181d51b79dc0986ba6975e59a7efc255dbfe90bc64f962a54e22e12bc91932f746da3dfd79ceb058bb84a8104e35d00cb978f110e16f7a645fb9bab139", 0x88}, {&(0x7f00002ae000)="01883cab63d01a4152c030ab15fea44743d1d7c0796797b144023d62ef2e7751e912e1660f9d1d6e34371a128cf98f74f84a4b8ac20c66fdf5cc06e08eee516c94856108807be164b57beefcb73c5c0ef54b28cc7d0030b5b728c3958efe7474a97ad6747133445a390882053b542a535f63f3fd58e0700e0181b21c36eeb7eeed3aa997041452779f6426328ef0461ffc734cb1b005bc4511a2d5330f80843fa38ddba8cda82b5a7f3105aecaa7fdc990ab932d39a2519828100c507bc565055a2930730fe1611b7ade2b5d02ab7c732c56be3852", 0xd5}, {&(0x7f00006fd000)="408e3c7f19c66bae", 0x8}, {&(0x7f0000bf5000)="490704c95750ebbec315eeadcca8f9f074364d", 0x13}, {&(0x7f0000c48000)="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{&(0x7f0000078000)="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", 0xfb}, {&(0x7f00001d6000-0x7c)="1cc47bc47bbebce5e689b281fa94815d9c3786db0f1ffabf5f0bb342d177a0ff92a84fe4932950628ba8a003566c1a5ff76f8b30eb5e1fbcc69ac2ff545dd61c13b8cb72eefa625dc5e88af5dfcebea839ad32792956a4d7ff94e29b51f0f586a61d4e9af559135afc9720f3d8ec90a26ace71bbbe4493d70549f99d", 0x7c}, {&(0x7f0000b4d000)="9174dc00ab5b32c830e32aac49f7eebb95be42aa474886d7aa0d43df174fe6fb86e9d80ba01226e74e89cc7b263f306fcae941264ec74d695a106573835f9229bfdb2f14fdcef865ca1709eac9d4062baa36e0b863728d5d1aa477ade59bb414902d4abae8a311d4e9add63bdb08c51f235a14eee103e3d0826a084734e4761b1bcfea4d69228a891b0b763c39dfa3453b8a1b7f1c549fd3863bbacb5b1b7988cb0102ab375fbe1a79fedbc2a0ccfe826494bc0f83005c6d7716461ae4f596ce9e55879158e99e8e50f569a00ce34e135d7053bfaa215e647effa9e5ca8b9b26", 0xe0}], 0xa, &(0x7f0000e13000)=[@rights={0x28, 0x1, 0x1, [r0, r1, r1, r1, r0]}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0xb8, 0x20000000}, {&(0x7f000031e000+0x720)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000be5000-0x40)=[{&(0x7f00005e6000-0x3f)="c83c40fb5b45a3f70730ec79e02a438ce387536e07bbc876d2e63bd652a3d5168bd6b5aecc783d6e3d7f112a5dbb9fcdec731d751b7a8289b5cb1e6f1c28a8", 0x3f}, {&(0x7f0000174000-0x1000)="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", 0x1000}, {&(0x7f000016c000)="b68acbf6", 0x4}, {&(0x7f00008ec000)="c121ff279e7de0766fc858343960358505462d46cba6a171548bdb82b249d7243f4216b0bacf58fccfce55c21352094d9e70a4a25e464b7bdb15c085497188929f313040c530034a7e54634c0e6615e013e91273f3bcc4973dd1112fa07cc598d11d88d337d3b247f1905d09555bde6a75b61e373180463a835fda85de1667c8391b3e904ff00bae87f9b7df0caf4351", 0x90}], 0x4, &(0x7f00004b8000-0x60)=[@cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x20, 0x1, 0x1, [r1, r0, r1, r1]}], 0x60, 0x4000004}], 0x3, 0x40048c0) socket$can_raw(0x1d, 0x3, 0x1) 2018/01/15 23:55:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) socketpair(0x10, 0x2, 0x7fffffff, &(0x7f00005b8000-0x8)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f000092f000)=0x0) bind$inet(r0, &(0x7f0000964000)={0x2, 0x2, @rand_addr=0x83, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet(0x2, 0x80003, 0x0) setsockopt$sock_int(r2, 0x1, 0x10000000000000f, &(0x7f0000596000)=0x9, 0x4) bind$inet(r2, &(0x7f0000afc000-0x10)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 23:55:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000f98000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00009fa000)=0x14, 0x80000) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000f00000-0x10)=@req={0x4aff, 0x6, 0x4, 0x7a}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x4, 0xffffffffffffffff, 0xb, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/15 23:55:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000fc4000)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000fc5000-0x4)=0x239) socket$kcm(0x29, 0x0, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f000031d000-0x20)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair(0x9, 0x5, 0x56be, &(0x7f0000164000)={0x0, 0x0}) sendto$llc(r1, &(0x7f00000f6000)="c53539c36637513e328ba4a4bdb398b408f1b7edb8a9b97eb47b14d63a232d864fc2207420983648dcd14ff46ad1c32e4ba0ab3513705f2ecae5d0986d2a5202004ea30cfb5d5af7f2c6ab8332d7facc0b44be9ae242c96072caf0182853772f8ffac311f2ce743165b058fc738b345929e9dadbbd087a71cd84bfb9985fe9c54a980317f974b1fe8b94b07287798140e11e89099e95a0c4bc4ebbb6034ca3087a22f0135ba5617bf8d756bbe1bcc3b5adbc077f63a591257d58", 0xba, 0x0, &(0x7f0000a3c000-0x10)={0x1a, 0x5, 0x8, 0x25713bcb, 0xfff, 0x800, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) socket$inet6_dccp(0xa, 0x6, 0x0) r2 = socket(0x10000000010, 0xa, 0x1000000) write(r2, &(0x7f0000535000)="fc000000480007a582000008090007000aab0d00000000001000030021000100ff010000000000000000000000036915fa2c1eab8656aaa79bb94b46fe18d07f9400020000008c0000036c6c256f1a272f2e117c22ebc200214000000000008934d07302ad031720d7d581c9fc3d2e80772c81fb2cc56ce1f0f156272f5b00000005defd5a32e280fc83ab82f687f70c9d00f2fe082038f4f8b29d61f3d92c83170e12bab2ccd243f295ed94e0ad91bd0734babc7c3f2eeb57d43dd16b17e583df150c3b880f411f00000009b4d5715505e658a1ad0a4f01731d05b035240041f0d48f6f0000000548deac270e33429fd3000175e63fb8d38a873cf1", 0xfc) 2018/01/15 23:55:39 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f000000d000)="", 0x0) r1 = socket(0x1b, 0x7, 0x80000001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000001000-0x8)={r2, 0xdc2, 0xb8}, &(0x7f0000476000)=0x8) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000342000)={0x0, 0x0}) 2018/01/15 23:55:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000dbc000-0x10)={@loopback={0x0, 0x1}, 0x0, 0x3, 0x0, 0x0, 0x10000, 0x0, 0x1}, 0x20) 2018/01/15 23:55:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000639000-0x2)={0xffffffffffffff9c}) accept4$llc(r0, &(0x7f0000918000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000564000)=0x10, 0x80000) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000a1d000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr128-generic\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000169000)={0x0, 0x0, &(0x7f0000a0e000-0x10)=[{&(0x7f0000b0d000-0x101)="05d94e5fe0461806ba9176f0c549c81051dedd228ff1b8721b7291699f2669190f1166e7d769e5e388e4320c05b696808a995cf2e6c59eaeb5010000000000000035c51fa16c8e2621cfe560a73240abec7a9b2a0343b4c4c0750a3b0385b381000000b3401b82d448199dfe418b8c28dc04bac41d58eba8e003c8e98e67ff", 0x7f}], 0x1, &(0x7f0000c1d000-0x228)=[], 0x0, 0x0}, 0x0) 2018/01/15 23:55:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) syz_extract_tcp_res$synack(&(0x7f000026a000-0x8)={0x0, 0x0}, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d2e000)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0xfffffffffffffffe}, 0x1c) syz_extract_tcp_res$synack(&(0x7f000005f000)={0x0, 0x0}, 0x1, 0x0) sendto$inet6(r0, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = accept4$ax25(0xffffffffffffff9c, &(0x7f00007fe000)={0x0, {""/7}, 0x0}, &(0x7f000071f000)=0x10, 0x80000) getsockname$ax25(r1, &(0x7f0000201000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000dc5000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x100000004fb4}, 0x98) recvmsg$kcm(0xffffffffffffffff, &(0x7f000039c000-0x38)={&(0x7f0000e54000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000d88000)=[{&(0x7f0000b1f000-0x8e)=""/142, 0x8e}, {&(0x7f0000204000)=""/124, 0x7c}], 0x2, &(0x7f0000d43000)=""/84, 0x54, 0x401}, 0x2000) accept$ax25(r2, &(0x7f0000488000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00001bf000-0x4)=0x10) 2018/01/15 23:55:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x299, &(0x7f0000e8f000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x2, 0x6, "06f526", 0x18, 0x84, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x82, 0x0, 0x0, 0x8, 0x0, @loopback={0x0, 0x1}}}}}}}, &(0x7f00006a7000)={0xfffffffffffffffc, 0x4000000000000212, [0xd22]}) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f00009a8000)={0x0, 0x0}) getsockopt(r0, 0x6, 0x143, &(0x7f0000074000-0x1000)=""/4096, &(0x7f00006bc000)=0x1000) socket$nfc_raw(0x27, 0x1, 0x0) 2018/01/15 23:55:39 executing program 7: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f000001f000-0x15)=""/21) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000020000-0x90)={0x2, 0x3, 0x1, 0x7, 0x2, [{0xfffffffffffffff9, 0xffffffffffffffff, 0x9, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0x800, 0xfffffffffffffff7, 0x100, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}]}) getsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000015000)=0x0, &(0x7f0000019000-0x4)=0x4) 2018/01/15 23:55:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000050e000)={0x0, 0x0, 0x0}, &(0x7f00005fb000-0x4)=0xc) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000669000-0x4)=r1) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000e1b000)=0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000522000)={0x0, 0x0}) setsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f000049b000-0xc)={r1, r2, r3}, 0xc) sendmmsg$unix(r0, &(0x7f00003b2000)=[{&(0x7f0000a98000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f00008ed000-0x50)=[{&(0x7f0000ee4000-0x5d)="7482dd89ef75a43ded71f8d2cc2d01346ef3f331e0c952dba7eba59bf8dd9005afb462fe996ab1ad46932b1c94d1aafad862a1507dd0c72d6b7fa625b5d1728087b6ef5020e9a19cc4d18c689580410495dc8ca871f3b5d7e0c575f573", 0x5d}, {&(0x7f00002b6000)="674142883ef403d130b0792ff767efad1b3aca7b37bd4a831d9eaa05cd8b8840335edde462ce6677e0e3851677a72825a349fcd5ae44d5da01fd746d14febd39d2b442f3398681a9de201dc085c82cab9675972f86f229f3c33e91ad6fb60c814b8222924b34dc1bd1ebbf4f776f40a2bfa4b22d7c9810721a1c5341812b35f4c6b44f17cf8077323127bb51ec00c481df1cb2ad176b348d904167363ed135597018cb638517862aedbe509997bf500da253087158afbe4b2d666f970d9abcffd4761fc9bcb2232bfa2b8f0c8d1ba8ac6a2ef6ed79902f0c85b939a33b", 0xdd}, {&(0x7f0000764000)="cb24bc11f734b184097cda57ca3158e40b15caab6860f87b647ba064989b9e63feb00b6b8b90b7400db3678c77470b724f64e29a095685f7cfaf760d71b8037ed127d8def4c2afa579890008a0ba26681c5f14ca2f55298ff4ae6c2f8a0991bae049a2581b9a9a221ef48e422e60c94ca28b42ddeb3739c4825aaf0c554cb85ebe67287ef9ed1cb4dc2e5d961f0bdf0d372e457ec69bf7dd7ee61dbd52fdead4d1f5d5fc581307a7834e18b07719d5ce77941eede64e68bbd189727b367d3378c67246b16b2e3e93fea997635b4394c0ba9bc9573ffc92b328a9c3f99e1f0c8395", 0xe1}, {&(0x7f00000c7000-0xb5)="f5e8b4287c6dd82e19a6829af7fc73547e2f05eb0ae107ecae6e66c87a4c9b73fcb364db24020eb30e24b87bb87e57ebc8dfbc67f05d355421cd8948023ca33a2d267c99e99457ca7c68b6da57f710278894d113631bef76e17624fcab76c526ea57a1c988d9afc236d446ff93588419778017f910b7f7f0da1009b823e65798ebaad0f94349bb327a8570b82968cd110d271a2b2fa01f95a10bd4e07f45af1ce8b2f479c29eba718683d9f6257302168cc7b9aab9", 0xb5}, {&(0x7f00006ad000)="", 0x0}], 0x5, &(0x7f0000b15000-0x90)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}], 0x90, 0x1}, {&(0x7f0000c77000)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f000064b000-0x80)=[{&(0x7f0000301000-0x52)="1a6f2ea47b3981f1ebcf62e609611c7d33afda2bb464eaa3ad595b7eccd9873d933fa844aa19785326406bd7a8293ee1f8c187d1a09cbd8a33a6932c419b31728c7b220b5217a05e2e0bc759a4d7639e8dda", 0x52}, {&(0x7f0000bfc000)="bedbc669a301f803108b8c369e81fdf250dbe84fd5e625d4648b4650135025705ddce4599679357c24b5f885511bdb81b8a7e82b08f170b77a899b3413b7616a873456bef057aab2d41935b1bc0550bab35aa0fdbb851b06632c021f36732b6025174f74af282f4cd85645727c2e70a3db7b35b29671a3048e06d8cf89f0e12a64a8eadf2bb132d0cb5e5dc1e34afd9e037fafc4b4fde5988596426aee6638215d6a01863394b4850ecd490c56569742e6cbca366d59fddc3f00be975f4dc3f36d224d965fcfd4622e9edd18bfb20d8107099df03f87755195d23b3bf8", 0xdd}, {&(0x7f0000989000-0xc4)="5f775a3d0664738c777db955c539f80cd5acd2c335296fffcfa13a5803ab3f36f876c80a9fdeea294e7ffd43ff1ee0cd8ed48e5c7db182687655155ae8ed5086300a1d5e2f281007c6747690e90f04b5a760c14c538d7335dc801a222f3e9ca81ec9a22cee1b2e3faf868bb581ea4336f68d9236563e0a5833ad32d3fe6171aa4b7b0dc43e3fedbbc4edca076c6fa9e04acafa20e159b5a667539a965aa044fa11d7be6b51234a3d23c1827d6aa3c91e19706204a85743ce75e9889cf4b785dad21881a6", 0xc4}, {&(0x7f0000d57000)="e7e15cc6674060486cdd14ef2fe6285a886ceee417cf15994e2f0a187cd5c42c1ddaa4169193ef4062071c38d2d3ce4be700206e26ecb063a7928e44f809e3238cfb72db3fe92323360b4f7b9a783b49c7e38b19ea59acb8158f154f999da34bdbbc4aee7ba11c02d8e587d38dc45402e3e7e7ad783b4b5aae169910f02bac206e8eae0e2ebb5dd8345b3f27e998d96610341b1db698e1e8fcf3bfdf0895402f98bb805e4a6401c2a106ca7cf6b08a8faa869240c509a09a8e8a3a67c9978fd1", 0xc0}, {&(0x7f000081f000)="5afa20613299a2ca330cd83df078ca4c8d3ae0432f9c050eae2cb86e751812482d2619c92f23ccace5723678e4e7f1d720dc09c80db77c71797f31eed9", 0x3d}, {&(0x7f00007df000)="8e9e9cadfa0f479b7334134181deb7b510719c2aed457559a489f910c9604d82ac0af233991f55a54e1dfe0509be7c721af294d8e8972f94b195e59f24edd5b065608d2b13da3a74d189c51cd046406f56b8eb905e48e385919f5e2671e5b5901912136b5450573503989eafb711c8387cd2ac48b6716bdd14b5f169eeb6152b8be223672fe32c66a4f331cafcd38e33b8163ac0b2b4611693bcd66e132a8b45b3ab321c2eded8377b889b66bf9443dbcacd40e5b5a5442f87d3aaa4720d54de2ef60b3cbccf40eca52c161d16d56d64177e905aaaaa90", 0xd7}, {&(0x7f000031f000-0xff)="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", 0xff}, {&(0x7f0000a7d000)="73bdb8444283f7b8b78444b61560dbebefec77c5a57b1ac7025bfcff19bc2997d01134400296eb17847e3a9434c8683bf97a861559647554e2cb3d77234d7d0217ec7ea6cec2ad7155f36bce799c09c5dfcc58048ec065376953f6e282eb8bee703b29c16349798f0cb37979ee04e2b6e2d6165e95363e07f6a532af4ad64e8ccebaf17fb72a8c2f6ff5666a3bc6b7fb795ebb20359d15c7", 0x98}], 0x8, 0x0, 0x0, 0x20000000}, {&(0x7f0000920000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000c0c000-0x60)=[{&(0x7f0000b13000)="d77c4a1ef14caab4f94d658bcdda604983439bad98d9b8bd36534a554d6a5554c4fe3eb0814a3c9db9d50efcf0556fae16d20d0185bcb0e78a9baa992d175ff70c85de570efc04d9a80e32dae491b0acbf00594d21538dfdd6f7d906", 0x5c}, {&(0x7f00005b8000)="6ca55916b38f26976e415b14871d0c1a559edcf7a362691b9042f487f6d8b5c6d985321ebfc228f147e813f65e47363656554609a26bffe213e48864fc9272962837764516985570eac16799365d9cdb93efbd073fd51e08b14879b5d1a6ba8c351ed0476589dbdea1479b7323d52e98", 0x70}, 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0x1000}], 0x6, &(0x7f00000fe000-0x110)=[@cred={0x20, 0x1, 0x2, r4, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r2, r3}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r6, r0]}, @cred={0x20, 0x1, 0x2, r4, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r2, r3}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r2, r3}], 0x110, 0x0}, {&(0x7f0000a4a000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000040c000-0x20)=[{&(0x7f00008ea000-0xd3)="a292d4abccb1507756591881752d843f394b550460caa291f958408348d614896836350529fd44b51ae4762c84e6bf01cbf2fa13b504951ffd0189a7bbd0f3638aa03fa991e157710ab19a214f6dd19fa44ced87c6aeb78ce70babe8c16c89cdd2778fff4905059a3974c08cd90a4b6442afdaa4d8a17a8dba67a22cf89a24bd75a690d04721f9ecf2e1bcb70c6bca8fc8a8532347f170b822ce01c30b2af280953c2de19c6334808a18d309fcc9d3a22208ee7c1388aef048caea5c8a9383ed22dee7f383c1f21cd0d0329f2dd02d792d5558", 0xd3}, {&(0x7f0000d4f000-0x84)="1fb9851dc0ee24ccc74668785eaf541c35b84e7d99c6bb9d7d671f30e80d147a23ae8a02829ce72d8ac3d1ad99afca3c5920cccfc8921c709e774b35c768b089eebb6c73f7e8adf414e970d7939bdd5a2976eee6aacc5af08b5852ad01358fca22d232395a5a9563f124912b25d26ba4c893b1a30a8808b6104b0c60c28e6dded746800f", 0x84}], 0x2, &(0x7f0000e56000)=[@cred={0x20, 0x1, 0x2, r4, r2, r3}], 0x20, 0x20000000}, {&(0x7f0000ab8000)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000f29000-0x40)=[{&(0x7f0000cc1000)="7797ce962c8600c2c3503e1653a8fe710400ddb19ccf0abaa3dff87b64c613af8393480e41e7d05dd671d7beeb57b0dfb94b7c5801671332798a2b0c0dd9d7a07a29669da4d8651391f274765eca796962738cc4f10ed64ae8b87322d128c92dc92fb2ef25248e00e35b130774dd2602882c40d6cccc74351e61dafd7cbd850e23333cec9c2f7b7d2bc89bd936f1ebbeff2538da0c1da73553bb4010081985547e979a99f9f94dc3133d20df230c953f445530f767c018de04ecc402a21f52a2843c09bce8d19650f2823c16400072d0", 0xd0}, {&(0x7f0000d5c000)="09de2b9b8abc18bdb03ae5c7f659bcae94b0da4dca577aade7a0b65e0522155404c7a366183454573f7ad53ba1b10ac5eb76671ef13728fe571c27d2013f8a661fea8a6203fad0f7ab1909239f222c1f6e6faf079067bf291c52fbbb2f7c0a7bcbb4a3d4667021c3", 0x68}, {&(0x7f000086d000)="d756624dcc56e2542f04ad876691071d555f37c995dbba22c2bb9758b76c4a1e2b982fbc9e9ef33cdcba1441e0ebfccbf2be1917a4233c113cb06ba85eb11a5c353d9f9f6e973d0ddeee862badced90e90c6801f1c9d5b13bb1f9a280dbb8e31c565ab3a97d48babc392aace090973381db759e81d1a8b5aa5", 0x79}, {&(0x7f0000635000)="74fda4ad912d7cb65b6b0bf4ebb033ccc532c70b3e84b8c3dbb553e9afefcbaf2a0e66377dfa264eca12d6f1df2661c3d38263cdb49641a4ee373b2e0d48c4fbdfd4f309bf205fb82ebe6ae2558ccf45f70ed4ea642080d9594282624ed1c2c0ef65b2e394ef28a09bae0f5b938519f8e1691f329dc070e4022173abcee622179a88ad6c48b6fb97d2ffbf6be67e481d6eda5803cbfe79c27a554ef101d758de29d5b381e5388b582cf838166396cabc6c", 0xb1}], 0x4, &(0x7f000067c000)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}], 0x30, 0x40}, {&(0x7f00007da000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f00000fa000-0x60)=[{&(0x7f0000dcb000-0x1000)="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", 0x1000}, {&(0x7f0000822000-0xa7)="742a3919ebd1dfbbcfc7dd67a9b9e4f3ce4960e56296739ed88d506c9fe901f2cc5cb76660d14b30840766e42fb0ac3fcaed6783b088f1c92d4af0e28188a50fe159a09e6b8eccf70a5217deaed4ecdcf6290bc4f13f49d6638efea22ee3ec71c963d303e9bdf5b9e10b75c0c71f40e996756f2cb8fa92eaf48d27b5ce1156beaee7e3e5ee9ea90ee3f123546df68db009f4b35b5d4ee84ba9a4815d45c78e7e4f9285849e9018", 0xa7}, {&(0x7f00007e8000-0x91)="92d4c8a944c7a02e48bf01158b9db8ef39a72c535a18b387a38ee48290195e4308b11c1c91c2e6b45fa853473311cbe33674318774b064a33a1d132bb21d05e511d2c4b4a7b68cc9392b1024c84c1e43c76d36ac27de51c3eb63aca6333b933506ad35182c5ee46fcd278dee309f7422ea3eabdc64ed808ecd84698979cdf8d437e9088c5f2aca25dd0dc6ea23f7bfe679", 0x91}, {&(0x7f0000d09000)="fc521c515bf26c87e4fe189444ebeb368a2f9424b6bbe1afe7297018c0c128cafd5d007570e7a0e492d890a3eba6d8a5fd3d883ae2a00d49fe5c765b998b5e03a6c902c3759ae526e1019e1895cbeb30cbc37ea5ce44d173758d366be5350bb83c9b6a3ff094b46c9fd9b1fa86a11d2dcafa457ac5850de23db54443e30ffa99688ed3f4ccb2f4c28294ce3a7e2bf14a7a483011c797a4c7c51bb999d911d62a2328d30b2756b179a600e2be52f17fd706df", 0xb2}, {&(0x7f00002f4000-0x60)="81dd3769b6930ea32b8079a36a2d4ddad81c4b6d5e8e509a517fce95fed886febb557de0c0d4f89bef22c910e0dfa1a9d75901ac103f4542fa6c9a41af2fca8da3e362dd989893daee5fd9314ca0850c70a19fe2700fffb592620ca1b95d0094", 0x60}, {&(0x7f0000e0f000-0xbf)="7e04d6076aea63ec94228b68cb1c3e6120a78b6070fcd902c1533fcd93cb5d00a20d3876496e0d4249853df9aa9b4148000f0f8b98932f0d657d66ae86117f72356957bf98ba88f8e6237f4862692d95f0f9fdf78672ceceee36e24f8b4b7b5d5aa507eabfb326853b45d4017e9edbb8523cb393fb79c781f468c3d4d8527d226111dfe924561302eaeb11be52ccc28e8c6d34780c747cafa9b3f640347f3150d8761d681fa6b9644841f113b10013fa5aaed1733f7bb8f5ca06ca12c377c0", 0xbf}], 0x6, 0x0, 0x0, 0x4000}], 0x7, 0x20000004) 2018/01/15 23:55:39 executing program 1: mmap(&(0x7f0000000000/0xadd000)=nil, 0xadd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000add000-0xda)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @igmp={0x0, 0x1, 0x0, @multicast1=0xe0000001, "00c0d001"}}}}}, &(0x7f000097a000-0xc)={0x0, 0x1, [0x9df]}) 2018/01/15 23:55:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfe28, 0x420040000, &(0x7f000063e000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000437000-0x5e)=""/94, &(0x7f00002d1000-0x4)=0x5e) 2018/01/15 23:55:39 executing program 7: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000fcf000)={0x0, 0x0}) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fcf000-0x18)={r0, &(0x7f0000d91000-0x7a)="c54175073ce5b9000064907545e9804fa94d378556dc8cc1196f65813dba68b22231c7f33d1f27817467c601030000a42080b375ed63fb55a6f703000000000000004793ee587885b601e17614865a1bdf854f9dfd0017483d5e05ad970b02df1600a552c35e00000009803021ac792aeaff71d10907a48f3613", &(0x7f0000e7f000-0x4e)=""/78}, 0xffffffffffffff71) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000f28000-0x108)={0x0, @in6={{0xa, 0x0, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x2, 0xfffffffffffffffc, 0x3, 0x400, 0x36, 0x7, 0xd81d, 0x5, 0x101, 0x0, 0xde, 0x101, 0x7f, 0xa9c4, 0x6]}, &(0x7f00008e5000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000d96000)={r2, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0xba, 0x6, 0x20, 0x0}, 0xa0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000fd1000-0x4)=0x8, 0x4) 2018/01/15 23:55:39 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x10000000000000) recvfrom$inet6(r0, &(0x7f0000f15000-0xde)=""/0, 0x0, 0x0, &(0x7f0000c22000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/15 23:55:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00004e3000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f00002eb000-0x28)={&(0x7f0000000000/0x1000)=nil, 0x6, 0x3, 0x11, &(0x7f000020d000/0x2000)=nil, 0x9}) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000a24000-0x4)=0x5, 0x4) sendto$inet6(r0, &(0x7f0000d2b000-0x57b)="", 0x0, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/15 23:55:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x20000000001, 0x6) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f00005c6000)=0x4000007, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000f5b000-0xaf)=""/175, &(0x7f000018e000)=0xaf) getsockopt$inet6_buf(r0, 0x29, 0x22, &(0x7f00001db000-0x4a)=""/74, &(0x7f0000605000)=0x4a) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000e73000-0x108)={0x0, @in6={{0xa, 0x1, 0xffffffffffffff81, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9, 0x6, 0x9, 0x7f, 0x0, 0x7ff, 0x2, 0xd34, 0x0, 0xffff, 0x4, 0x1, 0x1f, 0x10001, 0x68]}, &(0x7f0000093000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000089c000-0x4)=@assoc_id=r1, 0x4) setsockopt$bt_BT_SNDMTU(0xffffffffffffffff, 0x112, 0xc, &(0x7f0000d8a000)=0x9, 0x2) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000427000)={0x0, 0x0}) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000ec1000-0x160)={{{{0x2, 0x1, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x7f, 0x2, 0x2, "61893fcf6eb9ca7baf246d0f8292f3c0f527476cfaa9ab4a87c215d9f6ae7b28099fc1751859baf1f6140019ce038681cebdc1cbb486faaff53698c587917c2a7e0ab7ebfcfff77e73626e7a5ff18ec5"}, 0x160) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000087c000)={0x0, 0x0}) 2018/01/15 23:55:39 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/15 23:55:39 executing program 6: pipe(&(0x7f0000948000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00000b2000)={0x0, 0x668, 0x30, 0xd3, 0x2}, &(0x7f0000d58000-0x4)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0xa)={r2, 0x5, 0x1, [0x8]}, 0xa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00001c8000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r5, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r4]}], 0x1, 0x0}, 0x0) socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$nl_netfilter(0x10, 0x3, 0xc) getpeername(r7, &(0x7f0000003000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0x26) read(r8, &(0x7f0000001000)=""/65, 0x41) recvmsg(r6, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r8, 0x84, 0x7c, &(0x7f00000fd000-0x8)={r2, 0x0, 0xffff}, &(0x7f000094d000)=0x8) sendmsg$nl_generic(r3, &(0x7f000000a000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f000000c000)={0x20, 0x10, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@typed={0xc, 0x1, @fd=0xffffffffffffffff}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) accept4$unix(r1, &(0x7f000076c000)=@file={0x0, ""/19}, &(0x7f000006f000)=0x15, 0x80800) connect(r4, &(0x7f000055c000)=@pppol2tp={0x18, 0x1, {0x0, r6, {0x2, 0x0, @rand_addr=0x8001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, 0x2, 0x3}}, 0x26) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f00001c8000)={@common='bcsh0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind(r3, &(0x7f0000a97000-0x10)=@can={0x1d, r9, 0x0, 0x0}, 0x10) sendto$packet(r0, &(0x7f0000980000-0xd8)="c56c88f41d1936fb3adee0d5ff55b20208570912bc15ee18ce3102d6c99b1a7c3c1c4109efeb209e6c13eaea4367599b9b4916289732ea625792f3ee57307707e5724370e1d6c70366b27b0ba22103951f55229bb878e0146a0919f0e79a3eedb2461627432d3dfabc86244294d20c12dc46af395f2b607505ea579d65f3e1ddabae1aff4e913209189a6c30f12ed3f40233705da95d89cfffa56217f2451f4c128181544c0dc28a02c183ad195ba436bfd9e92622488588c697be93bb50f4eb2f02b2e31f19f85cd1f2f128a80f18834bb1a52198fe0fd5", 0xd8, 0x20008000, &(0x7f0000a96000)={0x11, 0x10, r9, 0x1, 0xffffffff00000000, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f25000-0x4)={r3}) accept$ax25(r10, &(0x7f000084a000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000311000)=0x10) ioctl$void(r8, 0xc0045878) 2018/01/15 23:55:39 executing program 4: mmap(&(0x7f0000000000/0x95a000)=nil, 0x95a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f000095b000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000c2000)=0x26) mmap(&(0x7f000095a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f000095c000-0x4)=0xffffffffffff7fff, 0x4) mmap(&(0x7f000095a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f000095b000-0x38)={0x0, 0x0, &(0x7f0000191000-0x10)={&(0x7f000095b000-0xd0)={0x2, 0xa, 0x9, 0xf, 0x1a, 0x0, 0x5, 0x2, [@sadb_ident={0x2, 0x0, 0x80000001, 0x0, 0x8}, @sadb_x_sa2={0x2, 0x13, 0xc668, 0x0, 0x0, 0x7, 0x6}, @sadb_x_sa2={0x2, 0x13, 0x400, 0x0, 0x0, 0x1, 0xffffffffffffffff}, @sadb_lifetime={0x4, 0x2, 0x7, 0x1, 0x0, 0x4}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x1, 0xffffffffffffffb0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, @in={0x2, 0x2, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x555}}]}, 0xd0}, 0x1, 0x0, 0x0, 0x0}, 0x1) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f000061d000-0x1)={0x20}, 0x1) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) connect(r1, &(0x7f0000956000-0x10)=@ethernet={0xa, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 23:55:39 executing program 5: mmap(&(0x7f0000000000/0xfa9000)=nil, 0xfa9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f9e000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(xeta)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000fa1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000460000-0x38)={0x0, 0x0, &(0x7f0000fa5000-0x50)=[], 0x0, &(0x7f0000f5b000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) write(r1, &(0x7f000080f000-0x1000)="8f860f7cecf7c4241d9ceb497a84aaa9", 0x10) recvmsg(r1, &(0x7f000090b000-0x38)={&(0x7f0000fa2000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00009ab000-0x10)=[{&(0x7f00004cb000)=""/222, 0xde}], 0x1, &(0x7f0000148000-0x30)=""/48, 0x30, 0x4}, 0x0) 2018/01/15 23:55:39 executing program 7: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000a2f000)=0x0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000)=0x3, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000da6000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x5, 0x457e, &(0x7f000040e000-0x8)={0x0, 0x0}) setsockopt$inet_buf(r1, 0x0, 0x27, &(0x7f0000da2000-0xcf)="2ec5e3f745a064a2cf6d632452873cf20788687f13b093b631bb0ae0e656746457cbecda53db53ad40e3c3a7cbfa7dd0ef9a4de080ab92ff5e49ae3ff76ed59f6b7c8348f9f91b8507e1569fb0ef888b5ff195010c70db5f4816428da19d3b738eaf12028ca230d7816e98a75d216e074951eeb25ba3b175706ced38a2580a6b2bf4ce79cf103c3ebf2b14e7ce8bb8dc596afbea1141272d47f72cf437285e9b86fb5307787e8dc3d1f3b37f07faa2f14723ac4075c36a7036daaf46535103ef0902a52b2507b8db3c25f940446599", 0xcf) 2018/01/15 23:55:39 executing program 1: mmap(&(0x7f0000000000/0xf7000)=nil, 0xf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000030000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x10, 0x2c, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x13}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) 2018/01/15 23:55:39 executing program 0: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x1, &(0x7f000001c000)=0x0, &(0x7f0000007000-0x4)=0x4) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000021000-0x274)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, [@nested={0x10, 0x1, [@typed={0xc, 0x1, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000017000-0x4)=0x0, &(0x7f0000022000-0x4)=0x4) [ 616.429807] netlink: 'syz-executor6': attribute type 1 has an invalid length. 2018/01/15 23:55:39 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x3, 0x3f, &(0x7f0000000000)="0ea52b8a600c2cd5a0d3594289298ee085b6ccf9", 0x14) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000c29000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x5460, &(0x7f0000001000-0x8)=0x0) 2018/01/15 23:55:39 executing program 2: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x2, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x54}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xfffffffffffffda1, &(0x7f0000007000-0xc3)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xfffffffffffffce8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000008000)={r0, 0x50, &(0x7f0000009000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = getpid() mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000000a000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000a000)=0xe8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000000a000)={0x0, 0x0, 0x0}, &(0x7f0000009000-0x4)=0xc) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000006000-0xc)={r3, r4, r5}, 0xc) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000007000)=r1, 0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f000000a000-0x28)={r0, 0x0, 0xa0, 0x72, &(0x7f000000a000-0xa0)="8023ee4a4624c23b1e390fa8756f58bcd55967b93630d38a975cbb018470f1f2f82cc7ee3165e6f620b8fa281175c27771b667788741b385eca7aaacf425b7763dc573030996e198ea8fe32d7d24e90a184e83a6262277954dbad26e8525bab3f9b1dcd6eaae9aa30b5cb1e5b71a4ad2f4fe6c9790233f36148588b9a049d35cf04173b9a8d09aacbb79f11df18be417f3c2df55257c769077002c659ca39731", &(0x7f000000a000-0x72)=""/114, 0xffff, 0x6b2e}, 0x28) 2018/01/15 23:55:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000534000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r0, &(0x7f0000e2e000)={&(0x7f00001cb000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000032000-0x70)=[{&(0x7f0000304000)=""/204, 0xcc}, {&(0x7f0000457000-0xf9)=""/249, 0xf9}, {&(0x7f0000552000-0xff)=""/255, 0xff}, {&(0x7f000097f000)=""/147, 0x93}, {&(0x7f0000c81000)=""/4096, 0x1000}, {&(0x7f00002ee000-0xfa)=""/250, 0xfa}, {&(0x7f0000d03000-0x9c)=""/156, 0x9c}], 0x7, 0x0, 0x0, 0x7}, 0x42) sendmsg(r1, &(0x7f0000c5a000-0x38)={&(0x7f00001a3000)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000fbd000)=[], 0x0, &(0x7f0000bd7000)=[{0x10, 0x117, 0x4, ""}], 0x10, 0x0}, 0x0) 2018/01/15 23:55:39 executing program 7: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000fc4000)=0x0, 0x4) r1 = accept4(r0, &(0x7f00007e4000)=@in={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001ba000-0x4)=0x10, 0x800) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000723000)=0x0, &(0x7f00001a1000)=0x8) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r1, &(0x7f000032f000-0x38)={&(0x7f00007ea000)={0x27, 0x4, 0x1, 0x3, 0x7, 0x8, "a5b050f1636823460b3ab953f556b8c82f579531ec1a3dcefddcf56fece7a8db88f690041d651dc7faf1734d910acbe5ac322e1c558932e4b35faaa59102c4", 0x50000000000000}, 0x60, &(0x7f0000fc6000)=[{&(0x7f0000aa0000)="42e192a7bd62653f8bc0020cfa8c52ffaa5fd8d32b0b6de574362850b8e78f7879cb732dd0aedc6bce40e802ecd7dfcc63cd2ccfd066da9951e3fb8a70800c388736c85ee4e79aa091fcc7476bac85b8fbd4fe19809fbf20f4f4c228e52b7ff2e9306673814a32ae8a7297d2", 0x6c}], 0x1, &(0x7f000073b000-0x18)={0x18, 0x0, 0x28a, "f44f2088"}, 0x18, 0x48094}, 0x20000000) 2018/01/15 23:55:39 executing program 4: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10000000002) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000023000-0x4)={r0}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000023000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000023000-0x4)=0x14, 0x80000) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000023000-0x10)={r2, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r3, 0x401054d6, &(0x7f0000001000-0x4)=0x0) 2018/01/15 23:55:39 executing program 0: mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000001a000)={0x0, 0x0}) accept$packet(0xffffffffffffffff, &(0x7f000002e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000003000-0x4)=0x14) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(r0, &(0x7f0000031000-0x10)={0x1d, r2, 0x0, 0x0}, 0x10) r3 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000032000-0x4)=0x8, 0x4) bind$netlink(r3, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) ioctl$fiemap(r3, 0xc020660b, &(0x7f000000d000-0x100)={0x9879, 0x5, 0x1, 0x80, 0x4, [{0x5, 0xffffffffffff8000, 0x0, 0x0, 0x0, 0x108, 0x0, 0x0, 0x0}, {0x1, 0x9, 0x1, 0x0, 0x0, 0x408, 0x0, 0x0, 0x0}, {0x7, 0x3, 0x2, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}, {0x81, 0xfff, 0x6f6, 0x0, 0x0, 0x3e0b, 0x0, 0x0, 0x0}]}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000028000)={&(0x7f000001c000)=@in6={0xa, 0x1, 0x40, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x101}, 0x1c, &(0x7f0000033000-0x20)=[{&(0x7f0000015000-0x65)="1f7b6eff9e66fe083cfeda55646d0571ac99b4187739072074d0feeb3e9eef86ce652d274341a1c8d92c451d2184fbfe0c14e8a805e6729cb916fc5bc57bcb5b0c188b4a34d5e8c6904d45cc6a67ad88e56c9df6c666eefa53a41d1645a58cbfe1966e6079", 0x65}, {&(0x7f0000032000)="11ec1855fd1ca30a2886d7bbe57fde389a081dbcd4d05d2326991692e26fe0bb1b2e3da360216ee97ecb97b566d851abe36de72d51617d145e33d872d7fd14db34e22d2c42f19bfda1bb0e6de07a952575c8f681b0cc1f77c8ef0b182526566031c560819acfec87549d", 0x6a}], 0x2, 0x0, 0x0, 0x4004005}, 0x4048080) getsockname(r3, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) sendfile(0xffffffffffffffff, r1, &(0x7f000002f000)=0x0, 0x0) 2018/01/15 23:55:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00006b4000-0x6)='cubic\x00', 0x6) getsockname$inet(r0, &(0x7f0000398000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b04000-0x4)=0x10) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000818000)={0x3, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x8, 0x0, 0x1, 0xffff, &(0x7f00007ae000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x81, 0x400, 0x4}) 2018/01/15 23:55:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x3, 0x7, &(0x7f00000b1000)={0x0, 0x0}) [ 616.485965] netlink: 'syz-executor6': attribute type 1 has an invalid length. 2018/01/15 23:55:39 executing program 6: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000b, 0x8ca2) setsockopt$inet6_int(r0, 0x29, 0x3f, &(0x7f0000fb0000)=0x100, 0x4) socketpair(0x0, 0x0, 0x0, &(0x7f0000fcf000)={0x0, 0x0}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000947000-0x8)={0x0, 0x0}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fcf000-0x18)={0xffffffffffffffff, &(0x7f00004b1000)="", &(0x7f0000107000)=""/78}, 0x432) 2018/01/15 23:55:39 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000001000-0xb4)=[{{&(0x7f0000003000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000-0x90)=[{&(0x7f0000002000)="95450da75fa8b41dffce34da3d39dc7cbcf2225717aa2b5d244e0d2fb4e700ec86f1d6f30ceff3e704bfe20e5316022b2923314df148f2", 0x37}, {&(0x7f0000003000-0xc6)="8bb121ecfddf02a4f379630306846db4562ec3dee3b953db9fa98dd3634eb196fc5b171c1533fb30e9f087ee2fe8bd1863257c2373bb10c2fda25b33496eb4e13ca1fba3869ed98cd7034be115af4c0f14c05d95b4439e7f682a0eed8977e9d0c6f4e05bd6e8a2c231ffd742b76e028cb07fded765f7b8cd0d9e25051736a3df2a1453bb6fc2263b22b50429da4fea433a9a9a285b853b30e0e83919d8b54047936daf50ad236dd8e1314c3431dc088dbda00397e04aac6d1de8b294b07bec392e1c2c760ec4", 0xc6}, {&(0x7f0000001000)="9900e87377fbe497556d89a62e09", 0xe}, {&(0x7f0000000000)="0968962ac009dacdae61f8be55bf358badd68058874b75973675112cc26bea3c51a3cbf9ed547c7190cff4454e94c11eef9d98c7db1d01b5e94d38b3c1da3a60f6958cdd896e398d982809bbec39a1b60c5e291b5090b54038b04643f53dc0c55c1aca598271398c20bf58d33a6bd9023d7ea6f6ffe63e9491055e63365999b965662c18924610aa739807a2b07e815441019855fbfc7b1f2ba93b637e8f", 0x9e}, {&(0x7f0000001000)="a92f4e2f4b2534baa069489b6dfeb5bc888475e6479cf122a7698f77ea3d610e56e05ea3d8fc87c72ab4e2cd72bc4b853bb73de6efc05fd95949ee0084455854ebd693e11a56fc93e80ce5495d3b1cd9", 0x50}, {&(0x7f0000000000)="904171e16b07244d9b2320fbcb8c0dd9863a4098c69c94adddfcc491489d38508c4b534719081941913459568413fd396293c956823b234d97958183339a93d741997032843aa13eaaf6d0910a13b347c390ace167deda0995d1d3c5ba052a2bafef40b3e7495defc43c13101c3d16a6172bbc3536dc427fa76a6ee05bad9a5cbd6db1a0c5ff1745c8c92fc8e2fcc54138857ec1673dde076dbc94", 0x9b}, {&(0x7f0000002000)="861342957514cd33ea3e5db071113077501599c351ad77732a1d45cdcda30a400e23d616d3b3b64f4f3a56b82c0a14c0d374f46d887f3ec4fa52216cec94a2415764b1d6183e59b742834066978e2689b2f15fb19c005d0210f5d833c23c8b9ae7639bb9", 0x64}, {&(0x7f0000001000-0xec)="3c65312c612b91a0d7b3f6750b45570f91d5bebb2427114809662379b29e52d4f4706974e2f5c1a6286e7ca07b4ae521cf4ed55dee655da9a7807c7cea33b71087c6b2adf9425f868721ef7ecc852214b5a6da67e6779c5a75cc9941e6b57de4722cfc94ce94d3d98da8ad96721dd50bc644959a5b91d54d1b28587ea12119942273645b35d71f2b2cb2b2ff34871e07e261900be6e4b2af8e7138409ca29ed59cfa991d5e2f03988c8fcf2ece17cada91135aad402652682796588e011172d38ef576c83e062f2aff66f61181adb5f4cdf631559f6b9ea6c532d82bc72238a42a266ab3b3fc3f16da5f0762", 0xec}, {&(0x7f0000003000-0xda)="d83c6212ad5232ed55dd4052131722619e0781f288b0cfa2030401889119a1f9eeb5a247722e92f95a600582309471a02c9f19c7ff0dd0d090d75b80100e207aac21b2c9e5810602c8c58e7bcf2b7a243aabf0d07fb3a63a6888613490f22c606c6d7c74ddf0c7f9035b85f1d3bd38d6a1a5f4f4502294b6655fdd7b625ae037bd443107e45f24e1efc79e8b5e6740209b19ad58cb37e0e57edbbac56fb129a4f698f6c8ae60c49ce43739d6c5c8fdb3f29b1e992b753f3a529f1e77ab33a770bf5323895bb388cc42b7782c078e16a42476eb56cc6994e4cc8f", 0xda}], 0x9, &(0x7f0000002000)=[{0xd0, 0x10f, 0x3f8, "145165acd72b44f43f68a629a660be166129b361c5291cf57d7621cd7cd8168b494d9389fe67ccb1a68ab8c53e35682f6caa8c3296d4a6b8d6b8b8d8e054f8b21abfb60846a28667e3df44462ae7920d1834bb09577282a6a916b537539261e043afd852977365b364c6eb7ddf205257fce87c6a661641f456ab7d21cd575e8ccd990d15b4a3be6f0ea0dc016593f791c5cc053c5a89b73018fd305057ca4aaba03af3ae0dcea1816a1284ad2eb5157d897e0a0272b85c61690e71d5f677"}, {0xc8, 0x115, 0x1, "1bb1bc5beb7b6ed81ad913bbf3a142d97c39549b5c1d5fa4048ee8f663e95b3662b5d44e37cdd2ab3f7f07c0a3e891ed626eb185d8b48da3580ca995058e9f4ab03b432fa0d5e04e09a4f904143a48638490e1067cc6a1fadb75902d4ced54f94bc39441fb5f9033c4cb709ffbb194c05bb2b8fd8c5433ab306d72dab632fccab73a846daca6d6854d52855e5dce787ab22f0518e970515146c01573d1e3b77ae5fb43a84ff02e6a9d43565d2a8585c843f4b6d9"}, {0x1010, 0x13a, 0x493, 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{&(0x7f0000001000)="0391f4f7e3df195797e25fb1a62b1f66ae04a140ae01f49fc816d1de5f90be69806f89c683f4643dc01e3bfde9c72603e6d6d5323247ca9d189521d380f41cd819dd1627b70112ac22ece51078946725f79d9d45f8c01b93445939022ae4146afd33b622982c21bdbc7674b015faebc1166fba4af6e3fc98444c30a44d0d95ae1201b028763f719bc3979fec2565b0a1cad0ec3d47eb947272173283808a6147fa2a3667d395c697f9858c491f92c970b94433a403cc306633022f49fdf0873421a54ae9f19ccdd03f51db", 0xcb}], 0x4, &(0x7f0000002000)=[{0x68, 0x1ff, 0x5, "5945ebe1b2bb7801306abf9a0411dbde4aa93ea1f7c0f9924afd5ac6ecdddf6b27a60eef98fb04e7c6232e870a7b8a806c176e587d7d851b0a7b1948a62cbc0ae7455e55c727ac2bd5890e190877dd9c9f22"}, {0x60, 0x6, 0x0, "c43ed18c7207dccd21eaa3ff0fa7fa2547f627bca7e3be028f4b4b28f089b5f14e00678a1457ea26368697531c0a8e8da0f4e92434d709411dc8b531835176111784e5a637d99c994e2736cc060de7"}, {0xf0, 0x0, 0x1, "7012f621ec68811463fdf19363d60ed1d9a5c981ebebbd1bfd6368f60213dbd244054df1a8b6551833164f3522a756f5a05b5cf7a9478094644ba356ff3e4f13e7ac3e4f4e9f64ee4d29e30e651cc41ea8577be3ccabdeeadeaf9782ebdc17fcbade87a9ce3a92cf32377c5df96a19964e4cc5f463907008cd4a6ecda43e9e40b81a4980e2a2ce977ca28df94f454a35a627d9dd3014e6c5c9b44169092cdae1c2382d069fe40ddb4f7c5652c87dd8643f806e38a2cc4dc80bc257e9281b4ce1c3d2b6a23c2ebb4f45e61ff2c038d8b5e56e65a3bfd2e9669779"}], 0x1b8, 0x800}, 0x1}, {{&(0x7f0000002000)=@ipx={0x4, 0x9, 0x7fffffff, "2cf3f2a28d73", 0x9, 0x0}, 0x10, &(0x7f0000003000-0x30)=[{&(0x7f0000003000-0x1000)="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", 0x1000}, {&(0x7f0000001000-0x3a)="ac75312c7d63c653384c42e7e3a16676051a14b912b24fbf7e890a43ad6d5ba3c4360fb39f38f1e3b3ef93ab0277795df511976a4a06e0ed81da", 0x3a}, {&(0x7f0000002000)="117b2d536eab4f93c5b47a46f225c736218129c1c4cde72b41d1b2395adef082c51b4c2b096330acacba60cf9afd30fe5710dd4c734925b691c8f5a6fc47dc857ed8c9aee727fbe1ce4430d8a644187fbba7372752cf2d943ca6cf4b14662a0344c52c35cd7ad911290e7423629a70faed3bb5aad1a3c382eba3a893501ba55f38a8585f84f491990ce9c57baa793ee65898f6031610f1c77c4c1cd6f1c17d194de8f5f65c6b158234e5ea99", 0xac}], 0x3, &(0x7f0000003000-0x80)=[{0x80, 0x114, 0x2, "fa39a3c716dd720dd54c33770281a0fabddbb5477b314f2b1a7b085b7fd299842e0289220196bf45a5541d672e5b83e36026da415dad1f0836a29e9fb2d5a77644dadbb7139841c6c00af1b6f1a019b0ad7d47a57eb850383b47289082357139a821680831c09964ec"}], 0x80, 0x8000}, 0x4}], 0x3, 0x80) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) connect(r1, &(0x7f0000001000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e) 2018/01/15 23:55:39 executing program 4: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000520000)={0x0, 0x0}) 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) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000002000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x10, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000001000)=0x0, &(0x7f0000000000)=0x4) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000000)={0x0, 0xca}, &(0x7f00007fa000)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000cc1000)={r2, 0x80000001}, 0x8) r3 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)=0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x2, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000041b000)={0x0, 0x0}) r6 = accept$packet(0xffffffffffffff9c, 0x0, &(0x7f0000b21000-0x4)=0x0) getsockopt$packet_buf(r6, 0x107, 0x16, &(0x7f0000b50000-0x35)=""/53, &(0x7f0000617000-0x4)=0x35) setsockopt$inet_opts(r5, 0x0, 0x9, &(0x7f0000b3f000+0x868)="e2d95538b978464c5f84b3063441173a483dd34d5f9510f784f80bbe6c7ddb979fe742e84d612f329931184f3df0f9433c81c68bbed4556415746dfae2899ec88bf17c25337a86d5c384e1c883b89662cba1c6cea811fa5ca199435545735fc46abb58b63a0ba9de8d5510d9c7e18749f5b6604258475ba0a6325352417fff10c75c757f344115574f641b67fa27c46139b85b52554ebd8fa5946db4a5ce2922d52f3ca52063", 0xa6) getsockopt$inet6_int(r4, 0x29, 0xb, &(0x7f00003f7000-0x4)=0x0, &(0x7f0000c2e000-0x1)=0x4) pipe(&(0x7f000027d000-0x8)={0x0, 0x0}) ioctl$sock_netrom_TIOCINQ(r7, 0x541b, &(0x7f000031e000-0x4)=0x0) setsockopt$inet6_int(r4, 0x29, 0x48, &(0x7f0000db9000)=0xd6, 0x4) ioctl$sock_inet_tcp_SIOCATMARK(r8, 0x8905, &(0x7f00006d9000-0x4)=0x0) getsockopt$inet6_int(r4, 0x29, 0x48, &(0x7f0000b67000)=0x0, &(0x7f0000eaf000)=0x4) 2018/01/15 23:55:39 executing program 5: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000007000-0x4)=0x8001, 0x4) socket$inet6(0xa, 0x4, 0x7) getsockname(r0, &(0x7f0000001000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0x2e) writev(r1, &(0x7f0000002000-0x70)=[], 0x0) 2018/01/15 23:55:39 executing program 1: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x800, 0xfff, &(0x7f0000ffe000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000546000)={0x8, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x4, 0xffffffff, 0x1, &(0x7f00008dd000-0x10)=@common='syzkaller1\x00', 0xc643, 0x1, 0x3}) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00006ec000)="8907040000", 0x5) setsockopt$inet_mreq(r1, 0x0, 0x0, &(0x7f00006da000)={@loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8) getsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000ff5000)=""/22, &(0x7f000025f000)=0x16) 2018/01/15 23:55:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000231000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x1, 0x3c}, 0x2, @in=@dev={0xac, 0x14, 0x0, 0x0}, 0xffffffffffffffff, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendmsg$key(0xffffffffffffffff, &(0x7f0000d15000)={0x0, 0x0, &(0x7f0000260000-0x10)={&(0x7f00004cf000-0x20)={0x2, 0x7, 0x0, 0x6, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket(0x7, 0x7, 0x7fffffff) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00002f2000-0x10)={0xffffffffffff346b, 0x8204, 0x2, 0x10000, 0x0}, &(0x7f0000fda000-0x4)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000bd7000)={r2, 0x93, "13ca0ad30ffc5cef9fc02a1aac3042d059f87b403d327be0883e0ef73ee909b04bf1fb289f16db5c1c2504896a7b177fef68d71704d8bc082edd1fb8ca16572a8f8d741a3ff27d3ed15c090a71d2529432cea17b3fd088b7113f8a4b150169b57f0d04902427c9cc9350affc5fb420d710b4b638ce439a625e928c59dbd26ac3c7edc737ea0ff27693c910c95cc3678f53b7fe"}, &(0x7f00005d1000)=0x9b) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000884000-0x10)={0x0, 0xfffffffffffffdf4, &(0x7f0000412000)=[@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000df4000)=0x207) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000f14000)={0x2, &(0x7f0000ebc000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) 2018/01/15 23:55:39 executing program 0: r0 = socket(0x1b, 0x805, 0x4) bind$netrom(r0, &(0x7f000071e000)=@ax25={0x3, {"322e3020dc3921"}, 0x8}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0xc) r2 = epoll_create(0x6) epoll_pwait(r2, &(0x7f0000be6000-0xc)=[{0x0, 0x0}], 0x1, 0x3, &(0x7f00005f0000)={0x7ff}, 0x8) writev(r1, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) writev(r1, &(0x7f0000fb6000-0x10)=[{&(0x7f000006c000-0x56)="1f000000020319000000072000000680e2ed3b85090002000c000000400000", 0x1f}], 0x1) 2018/01/15 23:55:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) bind$inet6(r0, &(0x7f00006e8000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0x0}, 0x1c) pipe(&(0x7f000041c000)={0x0, 0x0}) r3 = accept4$inet6(r0, &(0x7f0000220000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000232000-0x4)=0x1c, 0x80000) setsockopt$inet6_group_source_req(r3, 0x29, 0x0, &(0x7f000085b000)={0x80000000, {{0xa, 0x3, 0x100, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) setsockopt$inet6_buf(r3, 0x29, 0x14, &(0x7f00003e2000)="", 0x0) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f0000db6000-0x3)=0x0) sendto$inet6(r0, &(0x7f0000784000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000e42000-0x8)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f00009a6000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0}) read(r1, &(0x7f0000c69000-0x5e)=""/94, 0x5e) 2018/01/15 23:55:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) tee(r0, r0, 0x4c3, 0x0) setsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f00002bf000)=0x0, 0x4) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto(r0, &(0x7f0000267000)="", 0x0, 0x4000, 0x0, 0x0) listen(r1, 0x4) sendto$inet6(r0, &(0x7f0000c7a000)="", 0x0, 0x20000004, &(0x7f0000e74000-0x1c)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto(r0, &(0x7f0000d4d000)="5bfa89aa552e06047c6686ea294d66426fb35dd5e90376720cbbf52670b20a249d838efbb5fe2596eed647bed05c2e6b12f62ae6b2e03253c9f18453a8bac7e520d8b35decaa7a2cae3aa10301c1caf1b83a8bad121da50c071bc657e8672e350f12009855f68275d8aed64d1467e09a9a8e4912f4e3684f6d511613b8f31bb0e5ce9b019a61ddc41c55da0f986d234679ac163bcf75423053cb066402fe7a87d6d5112f4899373a536424d36db8814cfad5887998844bd25f38379d0728e82dfdaa", 0xc2, 0x0, &(0x7f0000713000)=@ipx={0x4, 0xffffffffffffbffe, 0x0, "feb8b9af68b6", 0x4000000, 0x0}, 0x10) shutdown(r1, 0x0) r2 = socket$inet6(0xa, 0x0, 0x8) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000d2c000-0x8)={0x7, 0x5, 0x6, 0x6}, 0x8) 2018/01/15 23:55:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00009c9000)={0x0, 0x0}) r0 = socket$netlink(0x10, 0x3, 0x9) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000b94000)="580000001400090000bb4b80040d8c56", 0x10}], 0x1) 2018/01/15 23:55:39 executing program 6: mmap(&(0x7f0000000000/0xf4000)=nil, 0xf4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000099000-0x8)={0x0, 0x0}) mmap(&(0x7f00000f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000f4000)=0x0, &(0x7f00000b9000)=0x4) mmap(&(0x7f00000f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(0xffffffffffffffff, 0x0, &(0x7f00000f5000-0x4)=0x0, 0x800) mmap(&(0x7f00000f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000092000)={0x7, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x1, 0xb1, 0x10000, 0x7, 0x0, 0x7, 0x7, 0x9}) mmap(&(0x7f00000f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r2, &(0x7f0000075000-0x1d)=@file={0x0, ""/27}, &(0x7f00000d1000-0x4)=0x1d) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00000f4000)=0x0, &(0x7f00000f5000-0x4)=0x4) syz_emit_ethernet(0x4e, &(0x7f00000f4000-0x4e)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x18, 0x3a, 0x8001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x82, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}}}}}, 0x0) 2018/01/15 23:55:39 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f00006aa000-0x20)={r0, 0x3, 0x1, 0x1ff, &(0x7f0000000000)=[0x0, 0x0], 0x2}, 0x20) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000002000-0x4)=0x39c6, 0x4) unshare(0x400) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000001000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000002000+0x57b)={0x81}, 0x4) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) recvfrom$inet6(r4, &(0x7f0000000000)=""/114, 0x72, 0x40000021, &(0x7f000018b000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/15 23:55:39 executing program 3: mmap(&(0x7f0000000000/0xac9000)=nil, 0xac9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000098e000-0x4)=0x6, 0x4) bind$inet6(r0, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="f6", 0x1, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000729000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000384000)=@int=0x0, &(0x7f0000129000)=0x4) mmap(&(0x7f0000ac9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x807, 0x4, &(0x7f00009c5000-0x8)={0x0, 0x0}) mmap(&(0x7f0000aca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r2, 0xc0406400, &(0x7f0000acb000-0x40)={0xffff, 0x4, 0x0, 0x99, &(0x7f0000acb000-0x99)=""/153, 0x4b, &(0x7f0000a0a000)=""/75, 0x57, &(0x7f0000aca000)=""/87}) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000aca000-0x4)=0xfffffffffffffff7, 0x4) 2018/01/15 23:55:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f00009b4000-0x10)={0x1, 0xffff, 0x0, 0x80000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000a31000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000980000-0x4)=0x1c, 0x80000) accept4$packet(0xffffffffffffffff, &(0x7f0000e08000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000ef3000)=0x14, 0x800) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000c8e000-0x18)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xe7, r3}) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet6_buf(r2, 0x29, 0x33, &(0x7f0000027000)=""/114, &(0x7f000042e000-0x4)=0x72) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f0000f63000)="87ab9ff215d91a28a7cf317ca993fddd1b765e163edc8dc58d4e305c22dbb87e6b709e4ccb13513d97f66341adda8cf8150eba9b93cdc893003e67f2d8e3b49114ceef6fb15342c32ea2b387ec06aee361d02cdc4a40ce41951b97b781f3b0346b136cd108190d04cebee246b7845bcf399636fb8f062266d045feefcb31f2b231d7", 0x82}], 0x1) getsockopt$bt_hci(r0, 0x0, 0x0, &(0x7f0000130000)=""/125, &(0x7f00005c3000)=0x7d) socket$inet6(0xa, 0x0, 0x0) sendto$inet(r0, &(0x7f0000e40000-0x9a)="1f2c5bf5d20860edd616704012d4344825b07f123e0471cbff0bddf748e0d4390f7d59a04c8caef92b7ff596db57dab59ae28d2e4fc172c39132c0c529754899253f7a2ae04dad49b3fb6922a9363fd2ead98b29030089fb1a54fcb30851bf8c727e06fe7303ad96715b468117d011d46c52f11ce74a949b96a6a4ccc711276118", 0x81, 0x0, &(0x7f0000733000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fa8000-0x2b)='J', 0x1, 0x0, &(0x7f00001e4000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) [ 616.683725] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=20 sclass=netlink_audit_socket pig=23047 comm=syz-executor4 2018/01/15 23:55:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00001df000)={@common='lo\x00', &(0x7f00002e9000)=@ethtool_link_settings={0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00003f7000-0x8)={0x0, 0x0}) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000c9d000)={"4665df1b6e8d607775f000cbd31fa784", {0x4, 0x2, 0xfffffffffffffffd, "0fb63bd4ae62", 0x40, 0x0}}) 2018/01/15 23:55:39 executing program 3: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000023000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000022000)={0x3, &(0x7f0000013000-0x3)="e28c1f"}) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x15) ioctl$sock_FIOGETOWN(r2, 0x400454c8, &(0x7f0000001000-0x4)=0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000004000)={0x0, 0x58c5, 0x30, 0x4, 0xb5f}, &(0x7f0000013000)=0x18) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000013000)={r3, 0x1}, &(0x7f0000023000)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f000000d000)={0x0, 0x4, 0xbe80000000000000}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000023000)={r4, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/15 23:55:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x80000) epoll_wait(r0, &(0x7f00006b3000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x7, 0x401) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001d000)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x10, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 23:55:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) accept4$inet(r0, &(0x7f0000850000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ad4000)=0x10, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000612000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) write(r0, &(0x7f0000000000)="240000001b00fbffebffffffffff000005f6ff0b0800030000000090f7000003f9161701", 0x24) 2018/01/15 23:55:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000979000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0xfffffffffffffffe, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @icmp=@timestamp_reply={0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000754000)={0x0, 0x0, []}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000283000-0x4)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00006a8000-0x20)={0x100000000, 0x2, 0x8004, 0x5, 0x6, 0x6, 0x5, 0x100000001, 0x0}, &(0x7f000068e000-0x4)=0x20) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000dd2000)={r1, 0x5, 0x9c, "57a5255bb987fad9ab1f6ad21183b9f05069791d4c181624d8aed6389c6a981cd1e36c9e5fccda3b3bd54d4bec05fd269b966d08775d7e01cc0aad5c37039fffb9c356c7769e1271c86c477da9dfcb0bc4bcd25c8966d1a58b7996632dbebe62844837df8047747fd366111dbd9bd85065940b1d4b43d93b3f96f20bb1f305f0cfbb8c6f89596833c433a2016ee945b3de5418780c1e2bea810867ef"}, 0xa4) socketpair(0xb, 0x80000, 0x2000001000, &(0x7f000018b000)={0x0, 0x0}) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f0000895000-0x4)=0x0) sendmsg$inet_sctp(r0, &(0x7f0000302000-0x38)={&(0x7f0000efd000-0x1c)=@in6={0xa, 0x3, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100}, 0x1c, &(0x7f0000376000)=[{&(0x7f00008f2000)="1f3de13f10c395fea5465812fc86b85c99aea2d4f8c3a9b56205aafb33301a9f9c45635047679a92c0a78f7ae4865ce82a4f19c7706c943104438d2ccb386ec55b23c6504b7e6b2adca58bc23c0e4f64838259b785e2c9bbdaf5e35876b72038ead564d4bd50a76fad952b830b864910997e7450b41198e05167d7ddf7e3bb2b679a239b648cefb8447df5c9bb16c6825d59ff307e23d862468b99c666d90af6fce81024d8f029681d499c92fb6f732ae5312bc61d2f57f3cc82", 0xba}, {&(0x7f0000190000)="4ea58dfff8f28ee36074b785f8694bd4e673312ce2ce23186936bd3e0d58e01eed8b438535b3dd5020151adf6bd18843cf8ce9900ecd1c416aa532e3247b68d24bba627498e5892f2c0c6f84e2424b1b19ce76f7a76533fd83c369dc951561330036219e4d4793353beccb97d7e42588af050387f1a727bca229f337565ebce4ae46bf8994d8a296e36472de4ceb", 0x8e}, {&(0x7f0000068000)="6d0d1bee1799f7a46d3c91d216b0c18b10b5b3b35f63c8df61ad831bffc17e24d725e2902fb790c7004889339f48c05003c88ee8f9376455ac3890d7bfffb91d", 0x40}, {&(0x7f0000f73000-0x99)="3721df20ed863d2a6820fab1a556d9dc5f5c2036b83138eb8eafed387a9df53c427e42214a68340bdec301020e32bb8f24cd07beed50b9b8934ccb299565fa0541de758490a6c683d78572ebef39969ab77ca786aa54d589fdb9970842080f66b6f2baa5590134b6028def6ed945ad9d89df25064a3699256d240bc709a302d5730547ae1bd44dfc0e1ebf46b334d4bd56ecf62d103716d01c", 0x99}, {&(0x7f0000f87000)="9f5366d64c9f3ed33854166955071ded8ee00fee4d0a5fe35b1b2cea71e494e4d2cc4680897ff11ca3bed48d7f7ed1b0ecbce050b769c24a2fb05e636008795c69c26872db94de9ebb9c06e1751e8c7c22f05f2042e5cfe51cca98da187335231afd7bf2827770fe9d1b23806e2802b5e576ddaca15cfcd6a2aeea79b237882095b7554078ad6f5270d56313c2f6ca4465ead8aac52dd0b144a55c3752b71fca9ce08ca4e5b5d10ce51f2e6f678d2255b34abed33f40a66d48e13185a36a13", 0xbf}, {&(0x7f0000281000)="6eec835fcb86e5cabbe032327784008e4da0c8755f", 0x15}], 0x6, &(0x7f0000776000)=[@sndinfo={0x20, 0x84, 0x2, {0x7fffffff, 0x20f, 0xb144, 0xffffffffffffff7e, r1}}, @init={0x18, 0x84, 0x0, {0x96fc, 0x7ff, 0xff, 0x100}}, @sndrcv={0x30, 0x84, 0x1, {0x28, 0x0, 0x0, 0x8001, 0x11c, 0x4, 0x200, 0xa0f6, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x9bed, 0x1, 0x20c, 0x800, 0x89a6, 0x5, 0x1, 0x8000, r1}}, @sndinfo={0x20, 0x84, 0x2, {0xc703, 0x200, 0x5, 0x6, r1}}, @init={0x18, 0x84, 0x0, {0x80000001, 0xfc, 0x0, 0xa880000000000000}}], 0x120, 0x4800}, 0x20000040) 2018/01/15 23:55:39 executing program 6: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000005000)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x18, 0x40000000003a, 0x43ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x88, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}}}}}, 0x0) r0 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f000000d000)=0x8, &(0x7f000000c000)=0x1) 2018/01/15 23:55:39 executing program 2: mmap(&(0x7f0000000000/0xf6b000)=nil, 0xf6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000041000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000009000-0x8)=0x3f) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, 0x0, &(0x7f0000908000)=0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet(r2, &(0x7f0000f6d000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d7c000)=0x10) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r3, &(0x7f0000f6c000-0x10)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r1, 0x2) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000b7e000-0x4)={r1}) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r1, &(0x7f0000f6e000)=@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$nl_crypto(r4, &(0x7f0000f6d000)={&(0x7f0000a52000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000f6e000-0x10)={&(0x7f000067b000)=@get={0x120, 0x13, 0x10, 0x4, 0x1, {{'tgr160-generic\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x400, 0x2400, 0x0, 0x0}, [{0x8, 0x1, 0x1}, {0x8, 0x1, 0xfffffffffffffffe}, {0x8, 0x1, 0x7}, {0x8, 0x1, 0x5}, {0x8, 0x1, 0x800}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x2}, {0x8, 0x1, 0x0}]}, 0x120}, 0x1, 0x0, 0x0, 0x4000000}, 0x4040000) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000cbc000-0x2b)="92db1a0799c965503a82c968274d493eed9c12c62351980b8e0b1306f06d82bea5668816746ee1e889bce2", 0x2b) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0x0, &(0x7f0000f6e000)="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", 0x1000) sendmmsg(r1, &(0x7f0000f6b000)=[{{&(0x7f0000a4c000-0x10)=@nfc={0x27, 0x7, 0x0, 0x3}, 0x10, &(0x7f000016e000)=[{&(0x7f0000f6b000)="2a873b7f08f5914954548d3d7527ebe23a0ac9ce39f2f738c2b209e6703ada5e43c30d052d8e004f7f166c9ad03cd10c8cce688514d129e63f468bf03f20b88fb1995f6e851a341685bb928c", 0x4c}, {&(0x7f00006f0000)="1572be34fabee5165e9252", 0xb}], 0x2, &(0x7f0000f6b000)=[{0x1010, 0x0, 0x6, 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@empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x4, 0x1, 0x4}}, 0x2e, &(0x7f0000f6b000)=[{&(0x7f0000237000-0x27)="be2a53b57b3323005477c2d9024a2180b06f1f95b7490d387576628d6c2b40960ed2cc12e8a7f5", 0x27}, {&(0x7f0000389000-0xab)="fe9dca363db4e1da1fa818280e5638cf35936759530a81916eae8aabb8503e5910e83da191ec499e37e3f0678c80cde0da0bb0a133a744ad97dce61e13eb11544efa2b9f87268ffa013a08ead7c832eac90001f50e27d01420bc25c2dd23a188fcac4f740c9cd9de9aa458e800c2a5285688b2b12767b6dc3ca15ce6138e8218162777d0d63ade20fb2dc057ec84944472e6c9e7650b5917370909cbf804eb698940a64b603600bba2f8f5", 0xab}, {&(0x7f00005a9000)="6e3cf0b1e7ba638dcd95d507146ee8ca9cbd6e3d95268221bbdf89e2cb8b5ae3cb967984dba2791e318264d4df56b0ea1d8c47aa3e23a8c240a4e37a10a28c7f73fd543ed64207254924796d697c6a4972e1c2172a20ae1aafe11d82fd811ca718bdabe421a1240a6802b6298736bef264726edb8dc948187c6a196b475ce576b34e074d4b5c6872f97b07aced3bfbe11e34e648be66a54a7124af63b7ca7f519112a90ec3b3177c9748b27fbee2b8d52a153910b703ff0a7b18c944cf5cfd95874f95f1b6ef9b23377d2c", 0xcb}], 0x3, &(0x7f000040b000-0x188)=[{0x90, 0x116, 0x3f, "b347dccc7b46a3791ba486ecfaf316a1c354bbe39e6acad6ee9971f3c7fb1ddafca686c1683d136f65c408abb464c891198de21296ab2f2164f62ae0018a0b7467edcf34631bcbf41b370a907e8b85693b589e87a2de09ad27cab557ea5f8f315fb25e3d779f278475e2c806b4c323ba1dc4c8e2d79bf952824c6197"}, {0xc8, 0x13b, 0x8001, "a5598a9809de7c14a06a1ccc8671c4b8cd84d3ce6ead19229dc29009fd6b19d0e1dc454aa606f664bd26e303a576aa6ef269395a673c782d07b35ba70d9b54d7201f5562c81c1cc74f5eef9dd2bf94bf5708b88e174c3d836844914872ad9527d11982296de6d329e0823b54277f149f0aac1266e1c7f5180ad001e7b44f5a114aa144d10242076c036d33731ddf8ed6d1bb498c8c54bdd8ac929bea0f5596b5a41ebe63f852d63674d9ed4d00686194b5276eb96f1694"}, {0x30, 0x10f, 0x5, "8e8d7e1546043955aa141665cbe76a0f19aead3e686e08ea62"}], 0x188, 0x20000000}, 0x3}], 0x5, 0x40000) 2018/01/15 23:55:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007c1000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7be", 0x10) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_netdev_private(r0, 0x89f9, &(0x7f000008e000)="56e5e713b9a4852788c531f359aa2a92d9d00aa2c8c460f93f004c526a9dc343c8fa1e9450111c7d155488dc94b2ce3694ea440fdfd340e45927d8ae27e76a1586beb7e512b609a7cf99de79e1dc25a90fa3a2b5600b3b0d53493cdeef381aac42b6ea8d985bf9697e857f15f53ae45cd1774519777e160b170e6342d20daff0fdfbf4d8013524328804d8be9f2d300341706b113bfd5a9ac3d4569ba6ba2b0517de") sendmmsg$alg(r1, &(0x7f0000ff8000)=[{0x0, 0x0, &(0x7f0000f67000-0x50)=[{&(0x7f00006ee000)="df0971a5f183a98f7edb5246fbe25d818f8cefc45345fb42bb96687be6b6573bfc", 0x21}], 0x1, &(0x7f0000fc8000-0x98)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/15 23:55:40 executing program 2: mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc8000)={0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) socket$l2tp(0x18, 0x1, 0x1) accept$alg(r0, 0x0, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000fc8000)={&(0x7f0000fc8000)='./file0\x00', 0xffffffffffffffff}, 0x10) 2018/01/15 23:55:40 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x0, 0x800000000d, &(0x7f0000533000-0x1)="", 0x67) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000000000)=@un=@file={0x0, ""/4096}, &(0x7f00005b5000-0x4)=0x1002) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000d69000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000bf2000)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xfffffe79) getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000cf6000)=0x0) r5 = getuid() r6 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000001000)={{{@in=@multicast2=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xffffffffffffff09) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00004b8000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) sendmsg$unix(r1, &(0x7f0000805000)={&(0x7f0000001000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000c98000-0x10)=[{&(0x7f00004a8000-0x5c)="264b5fe4b10608b96222c7a614cf54886f041d5c6963cd529da44ead59e63412d6f0dff4e2ddc7f222112e0ad5bcc09f5055bf95e17afaf1ffa27d034a37c81becb48029146e12a9f2980af5e04f0e67254bc21fcf9020afe78dfd46b455c10a7bb161aa5bbbb5fcb2a3bca52ecc6bbdd49323e4155bf5955b44be9eaa19e20fbd64ba875fee06739268d161fe476cec59438f39b2d1c819", 0x98}], 0x1, &(0x7f0000002000-0xc0)=[@cred={0x20, 0x1, 0x2, r2, 0x0, r3}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}], 0xc0, 0xc4}, 0x4000004) r10 = socket(0x1b, 0x802, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000001000-0x18)={0x0, 0xa4, 0x20, 0x3f, 0x8}, &(0x7f0000231000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000001000)={0x0, 0x0, 0xffffffffffffff9c}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r12, 0x4028641b, &(0x7f0000002000-0x28)={&(0x7f0000000000/0x1000)=nil, 0x8001, 0x0, 0x6, &(0x7f00006a8000/0x3000)=nil, 0x5}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r10, 0x84, 0x13, &(0x7f0000000000)={r11, 0x400}, &(0x7f0000002000)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r10, 0x84, 0x18, &(0x7f0000185000-0x6)={r11, 0x9}, &(0x7f0000000000)=0x6) listen(r0, 0x1000) [ 616.795338] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. [ 616.834843] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. 2018/01/15 23:55:40 executing program 6: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000d8d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000001000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00003c4000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x200800000010d, 0x2, &(0x7f0000e9c000)="27003de836", 0x5) close(r1) 2018/01/15 23:55:40 executing program 7: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xade000)=nil, 0xade000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000306000-0x7a)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x11, 0x4, 0x0, 0x0, 0x6c, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[@noop={0x1}, @end={0x0}, @ssrr={0x89, 0xb, 0xfffffffffffffffc, [@remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001]}, @lsrr={0x83, 0x7, 0x7, [@empty=0x0]}, @lsrr={0x83, 0x13, 0x0, [@local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @broadcast=0xffffffff, @broadcast=0xffffffff]}, @lsrr={0x83, 0x7, 0x68b, [@multicast2=0xe0000002]}]}}, @icmp=@redirect={0x5, 0xfffffffffffffffc, 0x0, @loopback=0x7f000001, {0x6, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @multicast2=0xe0000002, {[@lsrr={0x83, 0x3, 0x0, []}]}}, "8e171a2758a82b90"}}}}}, &(0x7f0000ade000-0xc)={0x0, 0x1, [0x9df]}) 2018/01/15 23:55:40 executing program 0: r0 = socket(0xa, 0x3, 0x7ff) bind$bt_l2cap(r0, &(0x7f000020e000)={0x1f, 0xfffffffffffff078, {0x6, 0xbe, 0x6, 0x3, 0x0, 0x866}, 0xfc7, 0x1}, 0xe) pipe(&(0x7f000033b000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f00009fa000-0x28)={&(0x7f00007c2000/0x1000)=nil, 0x1, 0x5, 0x40, &(0x7f0000a85000/0x1000)=nil, 0x7}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r2, 0x0, &(0x7f0000000000)=0x0) syz_extract_tcp_res$synack(&(0x7f0000aa1000-0x8)={0x0, 0x0}, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r1, &(0x7f0000000000)=""/13, 0xd, 0x20, &(0x7f0000bb1000-0x10)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xf3000)=nil, 0xf3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000f3000-0xf5)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a73aeb", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) 2018/01/15 23:55:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f00009b7000)=0x0) recvmsg$kcm(r0, &(0x7f000083b000)={&(0x7f00001b0000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f0000b27000-0x50)=[{&(0x7f00006c4000-0x32)=""/50, 0x32}, {&(0x7f0000f2d000-0xa9)=""/169, 0xa9}, {&(0x7f0000b9d000-0xa6)=""/166, 0xa6}, {&(0x7f0000eea000-0x1c)=""/28, 0x1c}, {&(0x7f0000e59000)=""/74, 0x4a}], 0x5, &(0x7f0000232000-0x47)=""/71, 0x47, 0x2}, 0x40002101) unshare(0x20400) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000092000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000f6b000-0x4)=0x2) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00005f0000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) recvmsg(r3, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00002b2000-0x10)=[], 0x0, &(0x7f0000bdb000-0x2e)=""/0, 0x0, 0x0}, 0x0) 2018/01/15 23:55:40 executing program 1: mmap(&(0x7f0000000000/0xf21000)=nil, 0xf21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x1e, 0x1, 0x8, &(0x7f0000002000-0x8)={0x0, 0x0}) 2018/01/15 23:55:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = socket$inet(0x2, 0xe, 0xd25) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000704000-0x8)={0x0, 0x3, 0x100000000}, &(0x7f00004d3000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000811000)={r2, 0x900000000000, 0x30}, 0xc) r3 = accept$alg(r0, 0x0, 0x0) recvmsg(r3, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00009ab000)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/15 23:55:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair(0x9, 0x3, 0x0, &(0x7f0000bb3000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000dc6000)=0x5) bind$alg(r0, &(0x7f0000d60000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) splice(r0, &(0x7f000071f000-0x8)=0x0, r0, &(0x7f000032b000-0x8)=0x0, 0xffffffffffffbff8, 0xb) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) 2018/01/15 23:55:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000f79000-0x8)={0x0, 0x0}) r1 = socket$inet6(0xa, 0x80805, 0x8) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f00008d8000-0x4)=0x0) r2 = socket(0x3, 0x800, 0x0) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f00008a7000-0x10)=@req={0x989c, 0x6, 0x2, 0x401}, 0x10) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000e5a000-0x10)={0x0, 0x0}, &(0x7f000050c000)=0x10) r3 = socket$alg(0x26, 0x5, 0x0) socketpair(0x5, 0xf, 0x7, &(0x7f00009dc000-0x8)={0x0, 0x0}) getsockopt$bt_l2cap_L2CAP_CONNINFO(r4, 0x6, 0x2, &(0x7f00005f7000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000965000)=0xfffffffffffffd64) bind$alg(r3, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x23, 'lrw(serpent)\x00'}, 0xffffffffffffff66) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000ea7000)="131f0bc53d5f875d964e138b82412940", 0x10) bind$alg(r2, &(0x7f000021f000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha1\x00'}, 0x58) setsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f0000f51000-0x4)=0x2, 0x4) 2018/01/15 23:55:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x805, 0x0, &(0x7f0000d25000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r1, &(0x7f000096d000+0x14a)={0x0, 0x0, &(0x7f0000c19000)=[], 0x0, &(0x7f0000d80000)=[], 0x0, 0x0}, 0x0) socket$kcm(0x29, 0x5, 0x0) recvmsg(r0, &(0x7f0000384000-0x38)={&(0x7f00004b0000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000210000-0x90)=[{&(0x7f000035a000-0xbb)=""/187, 0xbb}], 0x1, &(0x7f00002d1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/15 23:55:40 executing program 6: mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) splice(r0, &(0x7f0000030000)=0x0, r1, &(0x7f000002a000-0x8)=0x0, 0xff3, 0x1) r2 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000030000)={0x0, 0x0}) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000031000-0x8)={0x0, 0x20}, &(0x7f0000030000)=0x8) r6 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet6_int(r6, 0x29, 0xcf, &(0x7f000002c000-0x4)=0x0, &(0x7f0000004000)=0x4) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = accept4(r2, 0x0, &(0x7f0000022000)=0x0, 0x800) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000031000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r7, 0x8933, &(0x7f0000032000-0x28)={'vcan0\x00', r8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000030000)={r5, 0x8, 0x8}, 0x8) bind$netlink(r2, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000032000-0x8)=@assoc_value={r5, 0x10001}, 0x8) getsockname(r2, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) sendfile(0xffffffffffffffff, r9, &(0x7f000002f000)=0x0, 0x0) 2018/01/15 23:55:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f00007fb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000f14000)=0x14) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000954000)={0x9, {{0xa, 0x1, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xb}}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000737000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8, r1}) recvmsg(r0, &(0x7f0000172000-0x38)={&(0x7f00008da000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x32, &(0x7f00002e6000-0x30)=[{&(0x7f0000d72000)=""/25, 0x19}, {&(0x7f0000634000-0x26)=""/38, 0x26}, {&(0x7f00009cc000+0xa4)=""/212, 0xd4}], 0x3, &(0x7f00005f7000)=""/194, 0xc2, 0x8}, 0x5d81d30ef562064b) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000cc7000-0x108)={0x0, @in={{0x2, 0x2, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x40000, 0x4, 0x2702, 0xfffffffffffffff8, 0x7, 0x1, 0x0, 0x1, 0xfffffffffffffffd, 0x7, 0x9, 0x4, 0x6, 0x7, 0xb1bc]}, &(0x7f00000aa000)=0x108) connect$packet(r2, &(0x7f00005b8000)={0x11, 0xc, r1, 0x1, 0xbcae, 0x6, @random="ca01c1db33dd", [0x0, 0x0]}, 0x14) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000f66000)={r3, 0x9, 0x2, [0xffff, 0xfff]}, &(0x7f0000a41000)=0xc) setsockopt$sock_int(r0, 0x1, 0x800000000000003c, &(0x7f0000994000)=0x0, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000b3d000-0x2c)=[@in6={0xa, 0x1, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) 2018/01/15 23:55:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fc8000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r0, &(0x7f0000ca1000-0x1000)="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", 0xb0a, 0x2000c040, &(0x7f000047c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000b0d000-0x92)="b1", 0x1, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) getpeername$unix(0xffffffffffffffff, &(0x7f0000c0a000)=@file={0x0, ""/108}, &(0x7f0000833000-0x4)=0x6e) 2018/01/15 23:55:40 executing program 3: mmap(&(0x7f0000000000/0xef0000)=nil, 0xef0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_l2cap(0x1f, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000152000-0x20)={@generic="354dd746e2b1ea4e5925fb8abc1c17cd", @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$inet(0x2, 0x802, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000eef000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000db3000-0x4)=0x14) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000168000)={r2, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001}, 0xc) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000eee000-0x4)=0x7fe, 0x4) sendto$inet(r1, &(0x7f0000dd0000-0x2)="", 0x0, 0x0, &(0x7f0000515000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_opts(r1, 0x0, 0xc, &(0x7f0000eec000-0x62)='-', 0x1) recvmsg(r1, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000)=[], 0x0, &(0x7f0000001000-0x51)=""/81, 0x51, 0x0}, 0x41002106) 2018/01/15 23:55:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f3f000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(arc4-generic)\x00'}, 0x58) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000697000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e80000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f000051f000)={0x8, 0x800c, 0xffff, 0x3, 0x0}, &(0x7f00003f8000)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00004e7000)={r2, 0x80000001, 0x8001, 0x5}, &(0x7f000082e000)=0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b70000)="0a0775b0d53783e5b3b60ced5c54dbb74c", 0xffffff4e) 2018/01/15 23:55:40 executing program 2: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x86, 'xts(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket(0x17, 0x80005, 0x7) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000f78000)={0x0, 0x7f}, &(0x7f0000f78000+0x45b)=0x8) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f000056d000-0xc)={r3, 0x9, 0x0}, &(0x7f0000f79000-0x4)=0xc) sendmmsg$alg(r1, &(0x7f00008fd000)=[{0x0, 0x0, &(0x7f0000ce6000)=[{&(0x7f0000f73000-0x52)="a30e0162976e57d45902a2ac1e2c71e8", 0x10}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000022f000-0x38)={&(0x7f0000f74000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f000000c000-0x84)=""/132, 0x84}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/15 23:55:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x3, 0x0) bind(r0, &(0x7f0000ed7000-0x80)=@generic={0x11, "0000010000000000080044944eeba71a496ae252922cb18f722e2ada000000012e0b3836005404b0e00100000014f26effffffffffffff67b100800000000000000101013c5804459e15775027ecce66fd792bbf0e5bf5ff1b080000dad11c000100fff6000000004974000000030000000000000000076d3a09ffc2c654"}, 0x80) r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = socket$inet(0x2, 0x802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f000000d000)={@common='lo\x00', @ifru_flags=0xfffffffffffffffb}) bind$pptp(r0, &(0x7f0000ad8000)={0x18, 0x2, {0x0, @loopback=0x7f000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) socketpair(0x5, 0x7, 0x4, &(0x7f0000100000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000fe9000-0x20)={0x1ff, 0x0, 0x2, 0xffffffff}) ioctl$DRM_IOCTL_AGP_FREE(r3, 0x40206435, &(0x7f0000f50000)={0x6, r5, 0x10001, 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000000d000)={@common='lo\x00', @ifru_flags=0x0}) getsockopt$nfc_llcp(r3, 0x118, 0x0, &(0x7f000060b000-0x36)=""/54, 0x36) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f000088a000-0x1000)=""/4096, &(0x7f0000ffd000)=0x1000) epoll_pwait(r4, &(0x7f00004e1000)=[], 0x0, 0x7ff, &(0x7f0000333000)={0x401}, 0x8) 2018/01/15 23:55:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000677000-0x10)={0x0, 0x10, &(0x7f0000263000)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000a94000-0x4)=0x10) shutdown(r0, 0x1) accept(r0, &(0x7f0000bdf000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000087c000)=0x2e) r2 = socket$kcm(0x29, 0x2, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000bf5000-0x8)=0x0, &(0x7f0000529000-0x4)=0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f00005aa000)={r2, 0x2, 0x6, "593abb6d60bcb366b9b27ab8e9693988596f2af52e818e540e4a629b7725ff41aebc8d63a265024ee04e375b9fd39055b4f862394aaadabc72e8f7735c6e84"}) listen(r0, 0x0) 2018/01/15 23:55:40 executing program 4: mmap(&(0x7f0000000000/0xaeb000)=nil, 0xaeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f00009e1000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x9, 0x0, 0x0, 0x0, @rand_addr=0x0, @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, [], ""}}}}}}, &(0x7f0000ae9000)={0x0, 0x1, [0x9df]}) r0 = socket$inet(0x2, 0x80000, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00002a2000)={0x0, @in6={{0xa, 0x2, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x7}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffe, 0x7ff, 0xc, 0x4, 0x34}, &(0x7f0000093000)=0xa0) mmap(&(0x7f0000aeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000aeb000)=0x0, 0x80800) mmap(&(0x7f0000aeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000aeb000)={r1, 0x2}, &(0x7f0000aeb000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00004bb000-0x8)={r1, 0x0}, &(0x7f0000003000-0x4)=0x8) 2018/01/15 23:55:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000c70000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000ffd000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000103000)={r1, @in6={{0xa, 0x0, 0x1ff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x46a4, 0x1, 0x764fe6bf, 0x1000, 0x0}, &(0x7f000061c000)=0xa0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000cb6000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish-generic)\x00'}, 0x58) r3 = accept$inet6(0xffffffffffffff9c, &(0x7f0000c69000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000047b000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f000057c000)={0x0, 0x24, "41da17cc9aa82a408faf619c42e6f132cab8d0122e6e377b4f7833934e2b64a53b924c43"}, &(0x7f0000537000-0x4)=0x2c) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f00009b9000)=@sack_info={r4, 0x2, 0x3}, 0xfffffffffffffc41) r5 = accept4$ax25(0xffffffffffffff9c, &(0x7f000095c000)={0x0, {""/7}, 0x0}, &(0x7f000087d000)=0x10, 0x0) setsockopt$ax25_int(r5, 0x101, 0x0, &(0x7f0000f0c000)=0x2, 0x4) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000dd4000-0x1000)="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", 0xbb) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f000057b000-0x20)="2a0775b0", 0x4) r6 = accept$alg(r2, 0x0, 0x0) sendmmsg(r6, &(0x7f00006b8000-0x3c)=[{{&(0x7f0000569000-0x58)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'poly1305\x00'}, 0x58, &(0x7f0000754000)=[{&(0x7f0000ef6000)="3308d31e79144acb", 0x8}], 0x1, &(0x7f000023c000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) r7 = accept(r6, &(0x7f0000403000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c55000-0x4)=0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r7, 0x84, 0x1e, &(0x7f0000473000)=0x0, &(0x7f00003f8000-0x4)=0x4) ioctl$sock_inet_SIOCGIFPFLAGS(r3, 0x8935, &(0x7f000014a000)={@common='bcsf0\x00', @ifru_flags=0x800}) listen(r3, 0xd47) readv(r6, &(0x7f00009b4000-0x30)=[], 0x0) 2018/01/15 23:55:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x3, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000ff3000)=0x0, &(0x7f000087c000-0x4)=0x4) mmap(&(0x7f0000000000/0xac8000)=nil, 0xac8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000ac8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f00008ab000)={0x0, {""/7}, 0x0}, &(0x7f0000ac9000-0x4)=0x10, 0x80800) mmap(&(0x7f0000ac8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r2, &(0x7f0000ac9000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00008a4000)=0x10) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000733000)=0x20, 0x4) r3 = socket$inet(0x2, 0x5, 0x1) mmap(&(0x7f0000ac9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000ac9000)={0x0, 0x418, 0x4, [0x2c, 0x100000000, 0x81, 0x100000000000]}, &(0x7f0000965000-0x4)=0x10) mmap(&(0x7f0000ac9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00009c2000)={r3, r2, 0x4, 0x3}, 0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000aca000-0x8)={r4, 0x5}, 0x8) mmap(&(0x7f0000ac9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000aca000-0x8)={0x0, 0x1f}, &(0x7f0000783000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000370000-0x4)=r5, 0x4) sendto$inet6(r1, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) sendto$inet6(r1, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000abf000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000aca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000acb000-0xa0)={r5, @in6={{0xa, 0x1, 0x20, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x6, 0x200000, 0x3ff, 0x100000001}, &(0x7f0000acb000-0x4)=0xa0) listen(r1, 0x2) accept4(r1, &(0x7f0000906000)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000202000-0x4)=0xc, 0x0) 2018/01/15 23:55:40 executing program 7: mmap(&(0x7f0000000000/0xee0000)=nil, 0xee0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x3b, &(0x7f00002a9000-0xd0)="dc13b51a5be6306e78dd580871ab2144ece470d734cf0196f75d43c82d9d233f08008875c4ccd64ade0e8ce0442fbc50974e8e1195c604f800000004d602783d75dd05a04c57d9b2d039128a5d071038a46611f937f9857d4ff812a8f9fc3f0719020000000000000000d359bdeb62e18a769c862f856c59f8b9f3aee345e59eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3d325f0100029755668fa3f9b8974fec92b83b614657ad31300007a63e6ddfaeda0896440f396f4b9b3f5a2db8352780dff43fb45a7883", 0xd0) connect$inet6(r0, &(0x7f00001c6000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f00004ab000)="", 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00006c3000)={@common='gretap0\x00', @ifru_flags=0x800}) 2018/01/15 23:55:40 executing program 5: socketpair(0x11, 0x80000, 0x1, &(0x7f0000acd000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00003d0000-0x4)=0x100000000, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) r2 = getuid() ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00006ac000)={0x1, 0xfffffffffffffffb, r1, 0xa43, r2, 0x3, 0x9, 0x3}) socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) connect$l2tp(r0, &(0x7f0000001000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x2, 0x4, 0x0, 0x2, {0xa, 0x1, 0x2000000000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x0}}}, 0x3a) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000000)={0x51d1, 0x6, 0x8, 0x5}, 0x5) getsockopt$inet_int(r3, 0x0, 0xf, &(0x7f0000975000)=0x0, &(0x7f00004e0000-0x4)=0x4) 2018/01/15 23:55:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8000+0xcfd)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000ad7000)=@sack_info={0x0, 0x7, 0x7f}, &(0x7f000053f000)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000fd0000-0xc)={r1, 0x0, 0x30}, &(0x7f0000427000)=0xc) listen(r0, 0x3) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r2, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f00005a1000)={0x1, &(0x7f0000d39000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) close(r2) 2018/01/15 23:55:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) writev(r0, &(0x7f0000308000-0x40)=[{&(0x7f000028e000-0xc7)="d31761c5a43dc07602350abfc12d6eb4fceb149f80a2c9c394e279429f575aa937ec19330533e845aba6a28b9f0f40f6cff28d966075c8e0c3b44ffdea010b3885d73327125c097307c0ae354b10b50a4eb56aff6ad02285b9bb12f3059a9f373e7d8376efae05843d8cc8db9c0999300a2693dab01a621e6e105cd18dffb5e6af87eecc0d4691b42a9298aefa994a3b1167d7c56e942990a7956a80d93e5ef752c09fa9aac7a5a27556cc071eaece31828f3a73883a0dd618efb15081201bdd9cbf13fabd2266", 0xc7}, {&(0x7f00000d4000-0x84)="de77fe4c13be4be03960071986daae3ac5b9b2fed31e023536c5a6eadc699547f93c195f81e3b24ba690676ba68b5de77a389b625660985caca70736910bf6a9b7fffcecbefe98df6b5814a87db4727930538e5b50b831821cb55a1166d391a9db5859d5128ca2c7f8ee4d6f9f3b929674396f310093631a5d43892ebeba52d2d39957377fb063b116297249e2cf0d6f4fe6e539216a167dc794074d53bfbbb659448b06b1c8501074ba1e54ace68efd46f5f546", 0xb4}, {&(0x7f0000e3f000)="7be492d6461432da69383b4038f2c1d4d6c68f1527ccb4bddda295618f13ea7235af1d9bb2e5248ccce6dd9b400bf731ab6bdba459071bd10ddfe3dba1b3bd3108dd9703669869eef33fc87fd20fed24f5720e4c1bc6ff134b03819e070513479f1b299bdd17ff83075977ba5d37fd2e9824a9ef81b4aa7a1c354a6cfe214851d4e013b757a42dc9e3e4b4a6a70e427e5b914da56644629e52c04d782da2b4b47b0e092771938cd9052a74a46a1329b680ea9560f0cbc79d440a54adfeafe85810b7f4e2fa7d759180faa86bce718febfe0e2e1ab89a6d6f984455a1718d2ba753a1903bde03e2d14dc0eab9478a28e9c7965f1211027c7820e4ce83f9b9", 0xfe}, {&(0x7f000063c000-0x86)="9e3d3dc4e7d49544cad70e18a94e79ce93e17f9a0a0d904a9849acf982830b119fcb321b6a28dc0c668314cca58529b5b83be924a11042d68ba1c44983fa8707e53e8a114165e88ffd3ec021ce8ed96a96b84d48f0ddbf4d0f11873a7fbca36ca79757d766eb117215c897ada8b120f568fad56ac022b1043e60ffac53fb9f4357bdb23739b4", 0x86}], 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000614000)={0x3, &(0x7f00002a5000-0x18)=[{0x2d, 0x0, 0x10001, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) write(r0, &(0x7f000061d000-0x1f)="1f0000000001ffd6040001fffffff800000000000100000000000000000000", 0x1f) [ 617.199519] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=15780 sclass=netlink_route_socket pig=23203 comm=syz-executor0 [ 617.215357] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=256 sclass=netlink_route_socket pig=23203 comm=syz-executor0 [ 617.235945] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=15780 sclass=netlink_route_socket pig=23208 comm=syz-executor0 2018/01/15 23:55:40 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r1, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000001000-0x3e)="50a597a678518319695fba9ee99d2f64b862ea20bea7f882e3102ea425d2a93552c24c68da1ad81166f360a8b5d1d51fdd6c464feb1581125e72911c8a9fff05e97538afc91d704b80fb478ece111519f32ba34edb1cd4b083f310d4b736f1afaedac605a2029e92886d2b671bbb80b9aa33f42229cfe3ef9fdfeefb8f84c09034bfde13061dddbe49c88ec5c7343c3d6b78173a420539962b009f41e449310d2a9f597b8cd969d1af78f4490f481906c86bf11eaa897deea9e936ccd0e20dad9fc575b3", 0xc4, 0x80000004000000, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000410000-0xb7)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x6c, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0x0, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}, ""}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) 2018/01/15 23:55:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) poll(&(0x7f0000c06000)=[{r0, 0x3, 0x0}, {0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x3, 0xd883) pipe(&(0x7f00006f5000-0x8)={0x0, 0x0}) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = accept4(r3, &(0x7f0000e9c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f00001c5000-0x4)=0x3a, 0x800) accept4$llc(r4, &(0x7f0000544000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000190000-0x4)=0x10, 0x800) epoll_wait(r0, &(0x7f0000317000)=[{0x0, 0x0}], 0x1, 0x7fd) recvmsg(r2, &(0x7f0000d42000-0x38)={&(0x7f0000009000-0x1002)=@un=@file={0x0, ""/4096}, 0x1002, &(0x7f0000458000)=[{&(0x7f00003b7000)=""/4096, 0x1000}, {&(0x7f000047a000)=""/116, 0x74}, {&(0x7f0000929000-0x3)=""/33, 0x21}, {&(0x7f000094c000)=""/89, 0x59}, {&(0x7f0000d0f000)=""/135, 0x87}, {&(0x7f000008d000+0x2fb)=""/151, 0x97}], 0x6, &(0x7f00005c1000-0xb2)=""/178, 0xb2, 0x2}, 0x40010041) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000815000-0x5)={0x0, 0x8}, &(0x7f0000acb000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00003f2000-0xa0)={r6, @in6={{0xa, 0x1, 0xb3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7fffffff, 0x3f, 0x400000008, 0x8}, &(0x7f00002d6000-0x4)=0xa0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000f91000-0xc)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000249000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r3, &(0x7f0000e8c000)={0x4000007, 0x0}) close(r5) 2018/01/15 23:55:40 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xe, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f000095b000)={&(0x7f0000713000-0x70)={0x2, 0xa, 0xfffffffffffffff8, 0x9, 0xe, 0x0, 0x3, 0x0, [@sadb_spirange={0x2, 0x10, 0x2, 0x1, 0x0}, @sadb_spirange={0x2, 0x10, 0x1, 0x1, 0x0}, @sadb_x_policy={0x8, 0x12, 0x0, 0x5, 0x0, 0x2, 0x2, {0x6, 0x32, 0x5f6, 0x8, 0x0, 0xf86, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@loopback={0x0, 0x1}}}]}, 0x70}, 0x1, 0x0, 0x0, 0x0}, 0x40) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000d5a000-0x4)=0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000669000)=[{&(0x7f0000d27000)={0x27, 0x0, 0x1, 0x7, 0x100000000, 0x2, "9471f6ea9bbea8a56482fcbe1b1471359a9a5a7329ac0d0e600fa2b06d2e3a225ddc8d72a1feb4c2bd55f5edc280a23c711133428531b0196313ced585b745", 0x46}, 0x60, &(0x7f0000faf000)=[{&(0x7f0000131000-0x1000)="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0x1000}], 0x1, &(0x7f0000da6000-0x88)={0x88, 0x101, 0xe885, "532ce1ad5fec60a2074a289b298b0234937e9e51f831b327c864574b5c86715469eb9de2f197009e014a787418a6de8d1aa99376e2091d879e514207a370978504022b6e810a18c2d404c5ad68e2f8fb19f6897a0a8276dd2bc8570a71fb7d6b25c06dcd1d6e3619e08c4dd48317f50d5e4bbb5937"}, 0x88, 0x80}, {&(0x7f0000a70000-0x60)={0x27, 0x1, 0x7f, 0x5, 0x1d1b, 0x4, "af1801e8f0fed46de8a47df0d2c0266582263007308e6b40d062d90a0f31d6ba6e4f9e02fd4b1c2392a07623ed9689e484f15d666a469b1067ce634b655277", 0x2}, 0x60, &(0x7f0000184000-0x10)=[{&(0x7f0000c90000-0x34)="a7368a34bf98908f6eda4837c3158da30fe2c49dda74c9660911d41a7f27582dacf370861f402adf754b05e82e4de9b1ea121f55", 0x34}], 0x1, &(0x7f000051a000-0xa8)={0xa8, 0x104, 0x8, "812cf69ec640569782def452e24cab3f639034dd509ce09bbecc6aad377aa13307b7abdcdad60e66f879d136dd7c038d6c6dbfd1f06a5005ea958488133c98fb08548aa58a69e7512b0e9c27aa48821e7a558e77632fb970e8fcf04684ab4f04d3abee81909ad824c19c796aae7297e46aeef51f832deefcb931e49879575f1f72fb353a85094a2b38b0d18e32e6976f2a277791257800"}, 0xa8, 0x10}, {&(0x7f0000628000-0x60)={0x27, 0x7, 0x5, 0x7, 0x400, 0x2ec, "4f8e9b97e7d00d77dac629c63ed0c74652e0ff77500a110eb72d56e7729aaad11c73b6e44c8f51f0a459b037aa49467f30f4df0ec8332b83d298244572e9a9", 0x2}, 0x60, &(0x7f00007fa000-0x60)=[{&(0x7f0000bb7000-0x43)="1b99f16059d75e01a40e5fade164070d0a316e307f336e0a43d0875234e2d3a4e572e1488621094382f3a9805f0cc2f5eb4c6293da2630233e1e0bd89509e95cf29ee3", 0x43}, {&(0x7f0000253000)="64615f5f9fe72bfcbd513cc8f18dbfabe68369f2caa61d42bdd31a7c73d350a232ed5616b292f2271fdd27ec0bfa74c6346ce8309c5d017c2907f242abef1bef358ae8ca06a636027470eca57deffd680078fc78fbfaa81a865ea193cf156963238a5d3bfcc448e60f17da1465fdc77df62dd25a8c6d1de2f1166088c38f8fd5734700d2f668d99a97aee24eb718130764f9773a193f459896b8d473b4e14e4a71529c2e54eef076d3ca4ac0696dc77dc393ba9091ed193334ac414cf57af34b0e4b58e8bdef", 0xc6}, {&(0x7f0000a24000)="08906293c13d9eee1cbcad3ed120bf123f62f80ce5b799ed5b46b6ee240cca0ef579929063c3", 0x26}, {&(0x7f0000222000)="ab233935137ded4686f7498c217623ca4b50", 0x12}, {&(0x7f000070b000-0x96)="591e525ee58e55fe662782934030311bd4da6aea49149dd01b42fede7ba08529ab4ef1d53aa502f38d69018d1756f823e8767754a1daa8028cc75282139d76cabe2cb4ea3ddf736f91101e53a07f88cd283780867ace8af05f29628a6e5b92d953c0b968f6354cbc8c5e200bd1b3547e146f5e61611bc77a0f9b0bdeaa4745213de7eff4e642360d7b7123c6cf5fb4dce9ffaa778f20", 0x96}, {&(0x7f00000ad000)="6e2db263b4ba0d1bee5ec692578dc7cae95857a7d6c36529a3006252900357d7a7b4df9c83168b33df59d0c38318c8c42f446d5b71620a1148b0fdd4e9032544ba69e35cd6aef03147ebde009f6626ce56118d256d719f2bf6490cc94336f09522df291ec1032243eac59baa66e5e542d3c6b75d98fd2cb10cc7f35c0c7059f0c4c0649f2617aaf23d7ef6717501b4df2602c28f6d2e419a5699b2c4e878b56321f27d29462795822c37e3925f7e6635069b84f3838590164a9d7f5a9b8dce708f6970168cd31d03f06d99310ea1e736a5ebcf6529f5f3a7be0ce8dfaeb47dfd32bebf4ff3dba4cb4a92b7257c8c", 0xee}], 0x6, &(0x7f0000685000)={0xf0, 0x11f, 0x3, "52ff2374081ce875583ea58f01fcc8cd17dd9879295b8ada3e9ddea5febd556e54ba92fbfe8dcf6f72f46d3830776f2c5989d234b14f389c1daf77a77dfc856e78c6038883c93c1a829ade182e1ec5aa201f43cd763fccf0163af119167afaeceb3532e686dbf9e2766b9dd66fd4a4120d126d9bd2838aacec456369db571af1593bcb9f2983a09bdd91190204235cac0bcf43e098c4ac5f990e7fed1b7b541fd0f15f234c44c46f0cb1eb779edfc4b03e7021a4a35baddeb0f1d3150432dd11d5e476a49f9be5821d210ea0c08445f0f7be67188d3eb5740c7f"}, 0xf0, 0x20004800}, {&(0x7f0000125000-0x60)={0x27, 0x400000000, 0x2, 0x0, 0x969, 0x7, "61f11759595020daed62d187133b4205db5ad97af1fff87b12d8e3ad0021db4f89867fd4cec6e5e7e8fb496f92f97cd1c4cdb61badc2789c6b7b519fb57e51", 0x0}, 0x60, &(0x7f00007f4000)=[{&(0x7f0000fe5000-0xc0)="e47fd65c5ae68418f05624765007f46070080bcb92d37fb83c0da29408975ab7e0234971be51be5114d93348d96bfd3a4e1251b60b58bb9d41f2c66c9506a375b174a8d636c87cfb6a847c9cfd6da4c1224c82e660f90b9d3c172ebe986413856764917b41e9c6befce7a82f1687fb60a1d4caa1bda1c7d2815ae73f4dc193c3f2c499cd62cadb3e87f13d98fca856db0ee6cf0460aa5c9be9fbe60efeb3b629eba66599ba83a8f4b521c7fe85e8eefe136387d25528cf5bed5b7e8985f4c253", 0xc0}, {&(0x7f0000da6000-0x3a)="37f10761f6d9aabb68bbd261f08451ced8f95ec9e78b30061df90e8898cf8605457c2d3de1b7a5949c66f97c2d514870ac699900ad65e8f4292f", 0x3a}], 0x2, 0x0, 0x0, 0x40000}, {&(0x7f00006d2000)={0x27, 0x7ff, 0x5, 0x7, 0x6, 0x80000001, "60ea5c50b637fd1fe3d5f896852106c62da578e410d7c01849def1a88643c92537b1457075a315a5312453ed59f2a45ba44143fff30745d917f03e9f3a7aa1", 0x3}, 0x60, &(0x7f0000871000-0x10)=[{&(0x7f000092e000)="7a4d77817b0c752dd5fbf0e26e8329f9fe66fd78439f45cfaeda3f1d2d6ac9faaed8275ba0f1e853231609261ac1389886e7f511eaf2610db52cdfc994aabb5d4cc4a9d9c1e1edd9549954d96e0bc3f5f4a0ea8b01679605663f7d91fed93763a4b3261a1aa5114d0f1c68ac0192be2dd989ca722274c942c6976176562540a4139c5ce5b4ae4a3a20", 0x89}], 0x1, &(0x7f0000f03000)={0x108, 0x10d, 0xc5c, "42a9d5c238073e6b42591480f9ccef7c413935641a1867d237b8dc8f11fe2e6357bd729d42e00621e5571de769311f7d1de508df1f67297f9ed88afb5b9391d3505d83c42f915d04947e7b53ffb585e062e04ff108d3c4b54d8ae0bd319a246a574dce776147aa060d742bc35638839f9605e6415a71c0f23a5d347fead5232b47ef26334c794e2f4ff8016defcc0689c2716d70604dcf31d6b9644f8e9b85c3172edd59a83378f84beb6cabf2440e882d0ecee3b4293a5403cab3975081fd088493be559675b42cbe085ed8e79a64d04c9bca279778c0e77c70ec8b970da644fe3a1509e7709977831e25deaf92478454d8f7ce"}, 0x108, 0x1}], 0x5, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000325000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x11, 0x0, 0x0, @empty=0x0, ""}}}}}, &(0x7f00001c6000)={0x0, 0x0, []}) syz_emit_ethernet(0x3f, &(0x7f00006e6000-0x3f)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x9, 0x11, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x1, 0x0, [], "15"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) 2018/01/15 23:55:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00004d2000)={0x0, 0x0}) r2 = socket$bt_rfcomm(0x1f, 0x3, 0x3) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000dd3000-0x4)=0x5, 0x4) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getpeername(r2, &(0x7f0000163000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000605000-0x4)=0xe) recvmsg(r1, &(0x7f00003e4000)={&(0x7f0000a6f000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f0000bc3000)=[{&(0x7f0000750000-0xe)=""/14, 0xe}, {&(0x7f0000a2d000)=""/105, 0x69}, {&(0x7f0000247000)=""/193, 0xc1}, {&(0x7f00007ca000)=""/101, 0x65}, {&(0x7f0000b11000)=""/44, 0x2c}, {&(0x7f0000825000)=""/40, 0x28}, {&(0x7f0000c09000-0xa7)=""/167, 0xa7}, {&(0x7f0000b8a000-0x1000)=""/4096, 0x1000}, {&(0x7f000040b000-0x1000)=""/4096, 0x1000}], 0x9, &(0x7f0000390000)=""/178, 0xb2, 0x4}, 0x2020) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000cb3000-0xe)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000e32000-0x4)=0x10) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r4, 0x400454d1, &(0x7f0000026000-0x3)=0x0) 2018/01/15 23:55:40 executing program 6: mmap(&(0x7f0000000000/0xddb000)=nil, 0xddb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x80005, 0x0) getsockopt(r0, 0x100000114, 0x2711, &(0x7f0000862000-0x28)=""/40, &(0x7f0000dcb000-0x4)=0x28) mmap(&(0x7f0000ddb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000ddc000-0x3)=0x3ba800000, &(0x7f0000bf8000-0x8)=0x4) mmap(&(0x7f0000ddc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x6, 0x800, &(0x7f000032a000)="deee5551d93893c7cfe249a447f53c90dc8061725778d43451325aa01aeb6ea34ff135b2d75c828942964d37ad90e8ff3ab381f1ebfa5ee1242759ca4200af8b7bc6ef0bfb14b2fd9e5e572efe4da79d0d8092d81119178fdc20d6232070094c18f1baf302a4f781795c7091fd384af1b19ec53b3350c6fbff61756ecf837ed87df07ae327dc051094b01fa6254830533f7f59e876186a47e19c97e196f3a73e05e63476e54bf62cf618c50357b52aec291784dc3718727b600118cd3359a4a1a9f52a586a49b019a9bb", 0xca) mmap(&(0x7f0000ddc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000ddd000-0x4)=0x2, &(0x7f0000ddc000)=0x4) mmap(&(0x7f0000ddd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000093000-0x4)=0x0, &(0x7f0000ddd000)=0x4) 2018/01/15 23:55:40 executing program 7: mmap(&(0x7f0000000000/0xdc2000)=nil, 0xdc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x20000004f, &(0x7f000038f000)=0x4, 0xffffff61) 2018/01/15 23:55:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$bt_hci(0x1f, 0x3, 0x1) listen(r0, 0x9) r1 = accept4(r0, 0x0, &(0x7f000096e000)=0x0, 0x764184ad4226a536) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000a1b000-0x4)=0x7f, 0x4) ioctl$int_in(r0, 0x5452, &(0x7f0000917000)=0x401) socket$llc(0x1a, 0x3, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000f72000)={0x3}, 0x1) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000ba8000)=0x0, 0xffffffffffffff5f) 2018/01/15 23:55:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000283000)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(cast6)\x00'}, 0x28c) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000ae8000-0x8)={0x0, 0x0}) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000f92000)="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", 0x3a8, 0x0, &(0x7f0000aee000-0x58)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x16, &(0x7f00009ab000)=[{&(0x7f0000589000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) [ 617.251181] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=256 sclass=netlink_route_socket pig=23208 comm=syz-executor0 2018/01/15 23:55:40 executing program 7: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair(0x5, 0x80006, 0x49, &(0x7f00007f8000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000e0b000-0xa0)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001, 0x4, 0x5, 0xff, 0x41}, &(0x7f000069f000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000959000-0x20)={0x401, 0x0, 0x208, 0x4000000000000, 0x0, 0x3, 0x0, 0x3, r3}, 0x20) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r2, &(0x7f0000f7c000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f7d000-0x4)=0x10, 0x800) getpeername$packet(r2, &(0x7f0000400000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000626000)=0x14) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000f7e000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f7d000)=0xe8) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000f7d000)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@loopback=0x7f000001, 0x1, 0x4, 0x3, 0x7fff, 0xa, 0xa0, 0x80, 0x0, r4, r5}, {0x6, 0x3, 0xff, 0x400, 0x800, 0x9, 0x6c5a, 0x401}, {0x7fffffff, 0x7, 0xdaa6, 0xf9}, 0x8, 0x0, 0x2, 0x0, 0x2, 0x0}, {{@in=@rand_addr=0x7, 0x2, 0x32}, 0xa, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x0, 0x2, 0x3f, 0x7, 0x0, 0x4}}, 0xe8) r6 = accept$alg(r0, 0x0, 0x0) recvmsg(r6, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[], 0x197, &(0x7f0000f77000)=""/0, 0xfffffffffffffdf7, 0x0}, 0x2) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000f7e000)=0x9, 0x4) 2018/01/15 23:55:40 executing program 2: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x8000000000088) bind$inet6(r0, &(0x7f0000727000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r0, 0x0, &(0x7f0000f7b000-0x4)=0x0) r1 = socket$inet6(0xa, 0x802, 0x88) sendto$inet6(r1, &(0x7f0000a49000-0x1000)="", 0x168, 0x0, &(0x7f0000f70000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000def000-0x4)=0x0) 2018/01/15 23:55:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(twofish))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000bc000-0x18)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000939000-0x8)={0x0, 0x0}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000cb4000-0xc)={@multicast2=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000051b000-0x4)=0xc) sendto$packet(r1, &(0x7f0000caa000-0x8e)="781d63a765f749e0fcda2e7b09000000caa22f10765ba997233c9ff063c04e5413e21a938f91e42b83e89817bd1fb1025dde8905688d5912e179c8b66bb926a1f936ac7329f8b9ee1219881b442c2beaf3fda9c573f62249a43cd9898925e3299f326af71d728a96313601165f80441ca8591f2fb2c78ae3999fc05beb3c245b32157878e6e50c5f1ca892694b8c", 0x8e, 0x4, &(0x7f0000094000-0x14)={0x11, 0x1c, r2, 0x1, 0x1000, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0xffffffffffffff8f) r3 = accept$alg(r0, 0x0, 0x0) r4 = accept4(r3, &(0x7f0000497000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f000005e000)=0x10, 0x800) r5 = accept4$packet(r4, &(0x7f0000396000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00003e6000-0x4)=0x14, 0x80800) ioctl$sock_SIOCBRADDBR(r5, 0x89a0, &(0x7f000071c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f000091a000)={0x0, 0x0, &(0x7f0000700000)=[{&(0x7f00005c6000)="ef0f31e562e0efa82bc08fc69f79e7860929d08256cfa66a4be9a1aa37f84e8255058f878c7d323fbdea228071c8ebebc05834b97613b5bc85ebd4bc93194557", 0x40}], 0x1, &(0x7f00003ec000)=[], 0x0, 0x0}, 0x40000) recvfrom(r3, &(0x7f000069d000-0x3f)=""/63, 0x3f, 0x0, &(0x7f0000098000)=@ipx={0x4, 0x0, 0x0, "e262589dfba5", 0x0, 0x0}, 0x10) 2018/01/15 23:55:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000f4e000)={0x0, 0x0}) bind$alg(r0, &(0x7f000080d000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) 2018/01/15 23:55:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000ab5000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000567000)=0x8) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000808000-0x4)=0x0) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000555000)={0x1, 0x100, 0x9, 0x7}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000684000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000c8b000-0x24)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}]}, 0x18) 2018/01/15 23:55:40 executing program 6: mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) getsockopt$inet6_tcp_buf(r0, 0x11a, 0x1, &(0x7f0000d3e000)=""/69, &(0x7f000067c000)=0x3e) getsockopt$packet_buf(r0, 0x107, 0x1, &(0x7f00005cd000-0xf1)=""/241, &(0x7f000014c000-0x4)=0xf1) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000aa1000)={&(0x7f0000aa2000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, 0x3a, &(0x7f0000730000)=[{&(0x7f00009d2000)=""/155, 0x9b}, {&(0x7f0000aa2000-0xe0)=""/224, 0xe0}, {&(0x7f0000296000-0x7a)=""/122, 0x7a}], 0x3, &(0x7f0000aa2000-0x79)=""/121, 0x79, 0x7f}, 0x102) 2018/01/15 23:55:40 executing program 5: r0 = socket(0x9, 0x5, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000fd5000)=""/215, &(0x7f0000d2f000)=0xd7) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000fd6000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000fd7000-0x4)=0x14) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) 2018/01/15 23:55:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000e52000)="b5", 0x1) sendto$inet(r0, &(0x7f0000ce0000)="", 0x0, 0x20020001, &(0x7f0000717000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 23:55:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000fb5000-0x8)={0x0, 0x0}) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f000048c000-0x4)=0x7, &(0x7f0000c88000-0x8)=0x4) bind$alg(r0, &(0x7f00001c7000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-sse2\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="", 0x0) sendmsg$alg(r2, &(0x7f00002b2000)={0x0, 0x0, &(0x7f000062c000-0x20)=[], 0x0, &(0x7f0000d72000)=[@op={0xfffffffffffffd50, 0x117, 0x3, 0x0}], 0x18, 0x0}, 0x0) 2018/01/15 23:55:40 executing program 3: mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000398000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e83000)=0x14) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000d38000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, 0x20) 2018/01/15 23:55:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000057e000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f00006f2000-0xb6)=""/182, &(0x7f0000db9000-0x4)=0xb6) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000e2e000-0xc)=@sack_info={0x0, 0x7d0, 0x6}, &(0x7f0000b42000-0x4)=0xc) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00002f2000-0x7)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000cd2000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00002a8000-0x8)={r2, 0x3}, &(0x7f0000fe8000-0x4)=0xfffffed6) 2018/01/15 23:55:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000467000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6(0xa, 0x3, 0x9, &(0x7f00001fb000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000f29000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @rand_addr=0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000573000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00000fa000)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b50000-0x4)=0x2c) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f000066e000)={r5, 0x7, 0x10, 0xffffffff, 0x8}, &(0x7f000081e000-0x4)=0x18) setsockopt$inet_mreq(r4, 0x0, 0x27, &(0x7f00001a9000-0x8)={@empty=0x0, @empty=0x0}, 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000b54000)=0xffff, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00007ad000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000e8f000-0xc4)=@ethtool_drvinfo={0x3, "480922044577d5bf98f2a20b944585ad4a6122879ebfd0b171400b3f21b20657", "68d7dc9e90c940040c75a4c775b47b8bff7f7bea01edee31ce55b2d3c90d7625", "41bc5210a34afeef5fa7a17683690ac81b9ade61d7e9aa1d35bf3eb9e0bd58a0", "a026cf90026c719fb7e21134f4f6c54ed3538f4765fc33601ab270b36cc56244", "9b372c277597667f692f2d916f0247d472cfe395cb16928adbd9ec0c4a294d20", "efebb385cc16fa8c023937df", 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/15 23:55:40 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000001000-0x5)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000d9c000)={r2, 0x8, &(0x7f0000164000-0x20)=[0x3f, 0x0, 0x6, 0x103, 0x1f, 0x80, 0xc4, 0x1000], &(0x7f0000e5c000)=[0x1000, 0x7], 0x36, 0x2, 0x0, &(0x7f0000001000-0x8)=[0xe1, 0x40], &(0x7f0000972000)=[0x7, 0x1000, 0x200, 0x8, 0x7, 0x0], 0x0}) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000000)={0x9, 0x7, 0x1, 0x4}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(0xffffffffffffff9c, &(0x7f0000050000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000002a000-0x4)=0x10) ioctl$sock_inet_sctp_SIOCINQ(r3, 0x541b, &(0x7f0000fed000)=0x0) r4 = socket$inet6(0xa, 0x5, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000ee6000-0x4)=0x800, 0x4) setsockopt$inet_int(r4, 0x0, 0x10000f, &(0x7f0000c97000)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f0000808000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000a87000-0x8)={0x0, 0x0}) 2018/01/15 23:55:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000f91000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x7, 0x0}) socketpair$inet6(0xa, 0x80b, 0x4c5, &(0x7f0000fb7000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000070d000)={0x8, 0x0}) bind$inet6(r2, &(0x7f00008d3000)={0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, 0x1c) epoll_wait(r0, &(0x7f0000f22000-0x9)=[{0x0, 0x0}], 0x1, 0x0) 2018/01/15 23:55:40 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x3, 0x6, 0x7ff}, &(0x7f0000778000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000000000)={0x1, 0x24, 0x0, 0xfffffffffffffffc}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x3f, 0x2da8f0a7e14e5bf2, 0x800, 0x1, r1}, &(0x7f0000001000-0x4)=0x10) getpeername(r0, &(0x7f00007d3000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000b9e000-0x4)=0x58) 2018/01/15 23:55:40 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x6e4000)=nil, 0x6e4000, 0x4, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00006e5000-0x4)=0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) bind$inet6(r0, &(0x7f000066c000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/15 23:55:40 executing program 5: mmap(&(0x7f0000000000/0xcfb000)=nil, 0xcfb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x5, 0x0) sendmsg$nfc_llcp(r0, &(0x7f000003a000)={&(0x7f0000cf9000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6f62fb8ff1701c746c780e864f96a1a7630452ffd8b640eb020000000984000001019ffbc65acbcc4d4b5306429a918e9940af6a3e5e2efea0fbf32c8867aa", 0x0}, 0x60, &(0x7f00001ee000-0x10)=[], 0x0, &(0x7f0000012000-0xb8)={0x10, 0x84, 0x2, ""}, 0x10, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000009000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001d000-0x118)={0x20, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0}, [@typed={0x7, 0x1, @str='\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 23:55:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000a7d000-0x4)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000984000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f, 0x4, 0xfff, 0x6, 0x20}, &(0x7f00005c6000)=0xa0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000d83000-0x6)={r1, 0x6}, &(0x7f00007fd000+0x51b)=0x6) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f000061d000)=0x9, &(0x7f000024d000)=0x4) setsockopt$inet_tcp_buf(r0, 0x6, 0x16, &(0x7f000078d000)="a05cd423b05db7089ba4d9f0c81ce655b329bb80caa6fa411c0723f68214", 0x1e) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00005fa000)={r1, 0x8, 0x10}, 0xc) syz_emit_ethernet(0x3e, &(0x7f0000ee3000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="11060f6de764", [], {@ipv4={0x800, {{0x171, 0x4, 0x0, 0x4, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @broadcast=0xffffffff, {[@generic={0x94, 0x3ce, '|;'}, @generic={0x89, 0x6, "e4790b0b"}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000aab000-0x14)={0x0, 0x0, []}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000ee000-0xa0)={r1, @in6={{0xa, 0x3, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101, 0x20, 0x8, 0xffffffffffffffc0, 0x2c}, &(0x7f0000eb3000)=0xa0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000d23000-0x10)="8f23ca9f617982a64a37d62b2a2bf215", 0x10) syz_extract_tcp_res$synack(&(0x7f00002da000-0x8)={0x0, 0x0}, 0x1, 0x0) pipe(&(0x7f0000242000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000401000)={&(0x7f0000a08000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000794000)={0x0, 0x0}) 2018/01/15 23:55:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffff9c, &(0x7f0000204000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000748000)=0x10) socketpair(0x3, 0x2, 0x6, &(0x7f0000db4000)={0x0, 0x0}) accept4$netrom(r1, 0x0, &(0x7f0000897000-0x4)=0x0, 0x800) getsockopt$sock_buf(r0, 0x1, 0x3b, &(0x7f000033d000-0xfd)=""/253, &(0x7f00002e4000-0x4)=0xfd) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000b9c000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000fa1000-0x1)="", 0xffffffffffffffbb, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r2, 0x1, 0x2000000000000009, &(0x7f0000535000-0x4)=0x0, 0x4) 2018/01/15 23:55:40 executing program 7: mmap(&(0x7f0000000000/0xe4000)=nil, 0xe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x4) mmap(&(0x7f00000e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x44, &(0x7f00000e4000)="87cf7873ebc2e71ff34d1be9cc88833837e8b598d20dc2810fe525893602402c9f31f87a9c8f65eff194855efa5d518024e555568a852289943887350446d6c919b8c108c4a5490388ff1b4a33", 0x4d) syz_emit_ethernet(0x46, &(0x7f00000e1000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x10, 0x3b, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d2b5f2", 0x0, "3a0ac0"}, ""}}}}}}, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000e3000)={0x0, 0x0}) 2018/01/15 23:55:40 executing program 2: r0 = socket$inet6_sctp(0xa, 0x3, 0x84) accept(r0, &(0x7f0000c9b000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000257000-0x4)=0x6) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000ea7000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000037d000-0x4)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d48000)=[], 0x89) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000b61000)={0x0, 0xb, 0x0, 0x0}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9f000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f00006e6000-0x1)='1', 0x1, 0x0, &(0x7f00004b0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmsg$alg(r0, &(0x7f0000c78000-0x38)={0x0, 0x0, &(0x7f0000cbf000-0x60)=[{&(0x7f0000a55000)='U', 0x1}], 0x1, &(0x7f0000322000)=[], 0x0, 0x1}, 0x0) sendmmsg(r0, &(0x7f0000ffb000)=[{{0x0, 0x0, &(0x7f00007eb000)=[{&(0x7f0000c20000-0x1000)="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", 0x480}, {&(0x7f0000ef5000-0x1a)="e4330d45176ebdf0e548b0df085a6a19fecc5d496d62247442c6", 0x1a}, {&(0x7f0000ab2000-0x62)="b4efa8e56677dd6ef12874f9db7a0abfc53227a8a736802dec9dea6427087c1d8476034034139af1a7cd873d331e347c306b637b7b403041960e8c7fbadd651b2d041ec3b098b3efe8968eaf1376d4e5ef2081f2992f60fe7f4de86181c3c957e34e", 0x62}], 0x3, 0x0, 0x0, 0x4000001}, 0x7607f09b}], 0x1, 0x40) 2018/01/15 23:55:40 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)={0x401, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x11, 0x3, 0x8, 0x6, &(0x7f000092c000)=@common='bridge0\x00', 0xfffffffffffffc00, 0x10001, 0x0}) 2018/01/15 23:55:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) r0 = socket$unix(0x1, 0x5, 0x0) pipe(&(0x7f0000d21000)={0x0, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000f40000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f000038c000)={&(0x7f00007af000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000cbe000-0x20)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac, 0x0}, 0x0) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) pipe(&(0x7f000045a000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008e5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r6, &(0x7f0000086000-0x1d)={&(0x7f0000539000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f00001d6000-0x30)=[], 0x0, &(0x7f0000ec9000)=""/512, 0x200, 0x0}, 0x0) sendmsg$unix(r5, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r4]}], 0x1, 0x0}, 0x0) recvmsg(r6, &(0x7f00008ef000-0x38)={&(0x7f0000337000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00000c8000)=[], 0x0, &(0x7f0000c73000)=""/0, 0x0, 0x0}, 0x0) bind$pptp(r1, &(0x7f0000ebb000)={0x18, 0x2, {0x2, @multicast2=0xe0000002}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) 2018/01/15 23:55:40 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000009000-0x88)={0x0, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/15 23:55:40 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x80005, 0x5b5e) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000003000)=0xc114, 0x4) r1 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000006000-0x97)="6d5b6a79ce0435fb0244cb88460dd10bf286f915c4b3b90eac9b61a054e7d22d553b763c2c5e857af329794785874cf1dc7075704153200298b4891d0224f85354ea6e07b6fa06e42ccbf4a531d6dcedf7f80e52a9095fa2e7ed77b6961f083738b3f496f6d158d099bedb10e8c45551880686b98d70302ac2d88140c573cb114ce1d196cec4a2ea80a9d2e6feda105bc0491ba595c0dd", 0x97, 0x20000091, &(0x7f0000006000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_int(r1, 0x1, 0x2c, &(0x7f0000004000)=0x0, &(0x7f0000001000-0x4)=0x4) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000004000)=""/150, &(0x7f0000004000)=0x96) socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000004000)={0x0, @broadcast=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000002000)=0xc) bind$can_raw(r1, &(0x7f0000001000-0x10)={0x1d, r2, 0x0, 0x0}, 0xffffffffffffffbc) 2018/01/15 23:55:40 executing program 4: r0 = epoll_create(0x6) r1 = socket$key(0xf, 0x3, 0x2) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000963000)={0x1, 0x0}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f00000f6000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x200}) epoll_pwait(r0, &(0x7f0000d3b000-0xc)=[{0x0, 0x0}], 0x1, 0x1ff, &(0x7f0000f5d000-0x8)={0x7}, 0x8) r2 = accept(r1, 0x0, &(0x7f0000059000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000f4e000-0x4)=0x0, &(0x7f0000000000)=0x4) poll(&(0x7f0000001000-0x18)=[{r1, 0x100, 0x0}, {r1, 0x80a0, 0x0}, {r1, 0x0, 0x0}], 0x3, 0xc0e9) epoll_create(0x100000000) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000001000-0x1c)=@req3={0x1, 0xfffffffffffffff9, 0x7488, 0x9, 0x3000000000000, 0x8, 0x7}, 0x1c) listen(r1, 0x800) connect(r2, &(0x7f0000001000-0xe)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000001000-0xa0)={0x0, @in={{0x2, 0x1, @rand_addr=0xe00000000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff, 0x5, 0x1, 0x53ca, 0x7fffffff}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000000)={0x7, 0x6, 0x0, 0x8001, 0xa08, 0x5, 0x8000, 0x9, r3}, &(0x7f0000002000-0x4)=0x20) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001000-0x14)={r4, 0x57, 0x100000000, 0x800, 0x80000000, 0x7a6e}, 0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000003000-0x10)={0x1, &(0x7f0000001000)=[{0x0, 0x0}]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r5, 0xc0086423, &(0x7f0000003000-0x8)={r7, 0x3}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r5, 0x40086432, &(0x7f0000003000)=0x8) bind$ipx(r2, &(0x7f0000001000-0x10)={0x4, 0x8f8, 0x1, "dcd733e4d7fe", 0xffffffffffffff81, 0x0}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000005000-0xc)={0x0, @broadcast=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000005000-0x4)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r6, 0x8918, &(0x7f0000005000-0x18)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x9ccd, r8}) 2018/01/15 23:55:40 executing program 7: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000005000-0x100)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x6c, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, &(0x7f0000001000)={0xfffffffffffffffd, 0x1, [0x0]}) r0 = socket(0x18, 0x4, 0x1) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000091000-0x10)={0x4, &(0x7f000078a000)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000)={0x0, 0x3f, 0xde99, 0x6}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000002000-0x8)=@assoc_value={r1, 0x40}, &(0x7f0000000000)=0x8) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000001000-0x2)=0x9, &(0x7f0000000000)=0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000002000-0x8)={0x0, 0x80000001}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000002000-0x20)={0x1, 0x0, 0x1, 0x10003, 0x2, 0x7, 0xff, 0x8, r2}, &(0x7f0000001000)=0x20) sendfile(r0, r0, &(0x7f0000000000)=0x0, 0x4) 2018/01/15 23:55:40 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00008b6000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x26, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"6e2d0d1caba0f1"}, 0x6000000000000}, [{"ddb79e16883af4"}, {"dba8dd6ca6ceb0"}, {"72420c699c4947"}, {"cb86441e6ae042"}, {"7c82c6d393c938"}, {"2c69e252653ea5"}, {"d6d7135633b453"}, {"9a94880ddca335"}]}, 0x48) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00003f6000-0x54)=[@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x101}], 0x1c) 2018/01/15 23:55:40 executing program 3: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x16) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000018000-0x10e)=[{{&(0x7f0000001000-0x6)=@hci={0x1f, 0x0, 0x1}, 0x6, &(0x7f0000026000)=[], 0x0, &(0x7f000000b000-0x64)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000027000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000028000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x400454d8, &(0x7f0000001000-0x4)=0x0) 2018/01/15 23:55:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f000097d000)=0x0) r1 = accept4(r0, 0x0, &(0x7f0000348000-0x4)=0x0, 0x800) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f000069b000)=0x343, 0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00007e0000-0x88)={0x0, {{0xa, 0x0, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000701000-0x4)=0x82, &(0x7f000015f000-0x8)=0x4) bind$inet6(r0, &(0x7f0000f91000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10001}, 0x1c) connect$inet6(r0, &(0x7f0000e54000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1b) 2018/01/15 23:55:40 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000aa9000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000001000-0x4)=0x8, 0x800) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002000)={r1, 0x50, &(0x7f0000001000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000004000-0x4)='tls\x00', 0x4) bpf$OBJ_GET_PROG(0x7, &(0x7f0000005000)={&(0x7f0000004000)='./file0\x00', 0x0, 0x10}, 0x10) 2018/01/15 23:55:40 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000014000)={&(0x7f0000017000-0x124)={0x28, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0}, [@typed={0xc, 0x0, @ipv4=@empty=0x0}, @typed={0x8, 0xa, @void=""}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000017000)={0x0, 0x0}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000018000-0x4)=0x2, 0x4) connect(r0, &(0x7f0000015000)=@pppoe={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) 2018/01/15 23:55:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffffff, &(0x7f0000bf0000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000743000)=0x10, 0x800) r1 = socket$inet6(0xa, 0x2, 0x40) connect(r0, &(0x7f0000e4a000-0x8)=@un=@abs={0x0, 0x0, 0x1}, 0x8) r2 = accept(r0, &(0x7f0000aba000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000915000)=0x58) connect$bt_l2cap(r2, &(0x7f00003ea000)={0x1f, 0x0, {0x0, 0x80, 0x6, 0x2, 0x8, 0x1000}, 0x0, 0x10001}, 0xe) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00006bc000-0xe8)={{{@in=@loopback=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002e6000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000ea5000-0xe8)={{{@in=@multicast1=0xe0000001, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x2, 0x1, 0x0, 0x9, 0xa, 0x20, 0x80, 0x16, 0x0, r3}, {0xef, 0x9, 0x9, 0x3, 0x9, 0xfffffffffffffffd, 0xdd18, 0x8}, {0x9074, 0xffffffffffffffc8, 0x4, 0x0}, 0x7, 0x1, 0x2, 0x1, 0x1, 0x3}, {{@in=@rand_addr=0x7, 0x1, 0x2b}, 0x2, @in=@dev={0xac, 0x14, 0x0, 0x17}, 0x5, 0x2, 0x1, 0x9, 0x80000001, 0x40, 0x3f}}, 0xe8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt(r0, 0x8000000000088, 0x1631, &(0x7f0000c94000-0xb1)="56d0b1e41231982d6d209c3ea3b7ca101d89ebec6d5d45c4942069ac5fdb0d9433842e44e8d3b15e404c23f8e7f4e33b1c677ee71f9227a9c659f4b98bae901421ec574f4e71977d324abd3ade13348e699c6ebc8dc91414e3dbfa376f0b195d17de7207984a7369c5dc9bcb9f7be65b9bfce2693d3c8e8990e30d19f22c81b70000b12cf5bbe5066d25a57a5df0adf76e35f1d8f17efe634c9af9242ebce8182bcedad0bb76275aeaa37f49d715910d25", 0xb1) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000888000-0x20)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x4, 0x1, 0x1, 0x2, 0x2c2a, 0x766, 0x100000001}, &(0x7f0000f7e000)=0x20) setsockopt$inet6_int(r4, 0x29, 0xcf, &(0x7f0000c23000)=0x8, 0x4) setsockopt$sock_int(r4, 0x1, 0x2f, &(0x7f00001da000-0x4)=0x0, 0x4) getsockopt$netrom_NETROM_IDLE(r4, 0x103, 0x7, &(0x7f000051e000)=0xe38c, &(0x7f0000311000-0x4)=0x4) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000dac000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000340000-0x4)=0x14) getsockopt$inet6_tcp_buf(r4, 0x6, 0xb, &(0x7f0000c56000-0x1000)=""/4096, &(0x7f0000ebb000)=0x1000) r5 = socket$bt_l2cap(0x1f, 0x3, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r5, 0x6, 0x1, &(0x7f0000816000)={0x7f, 0x5, 0x4, 0xec, 0x80000000, 0x7, 0x1ff}, 0xc) recvmsg(r5, &(0x7f000014a000-0x38)={&(0x7f0000a61000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f00006ac000-0x10)=[{&(0x7f00001fa000-0x32)=""/50, 0x32}], 0x1, 0x0, 0x0, 0x10000}, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f00004a6000-0x98)={0x0, @in6={{0xa, 0x3, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401, 0xfffffffffffffff7}, &(0x7f0000e30000-0x4)=0x98) setsockopt$inet_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f0000647000)={r7, 0x401, 0x8, 0x8d, 0x4, 0x6}, 0x14) sendfile(r0, r5, &(0x7f0000c7b000)=0x0, 0x5) 2018/01/15 23:55:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) r1 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000144000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00005d8000)=0x60) connect$nfc_llcp(r1, &(0x7f0000ae4000-0x60)={0x27, 0x2, 0xff, 0x6, 0x2, 0x1ff, "f1188eb728809adf1f5d93834000b45f8662aba637df5e88e66e1647ad7da58a176207ba74cdf9c3e5a3894f96b3e424ac769482b37d926332bdd4d2cb4e7e", 0x3}, 0x60) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000b95000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x1, 0x7, 0x7f, 0x0}, &(0x7f0000999000+0x274)=0x20) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000adf000)=[@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x8}, @in6={0xa, 0x2, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x30}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x101, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x3}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xd0) 2018/01/15 23:55:41 executing program 4: mmap(&(0x7f0000000000/0xade000)=nil, 0xade000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f000026f000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a76000-0x4)=0x10) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000ade000)={0x0, 0x9425}, &(0x7f0000ade000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000058b000-0x10)={0x2, 0x8000, 0x9, 0x6, r1}, 0x10) 2018/01/15 23:55:41 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x32, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "11ad5b", 0x0, "5fc07d"}, ""}}}}}, 0x0) socket$unix(0x1, 0x7, 0x0) 2018/01/15 23:55:41 executing program 7: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000005000-0x8)={0x0, 0x0}) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000001000-0x14)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000002000)=0x14) unshare(0x20400) pipe(&(0x7f0000001000)={0x0, 0x0}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001000)={r1, &(0x7f0000000000)="", &(0x7f0000001000-0x40)=""/64}, 0x18) 2018/01/15 23:55:41 executing program 2: 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$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000321000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x100401fd}, 0x8) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000641000-0x1008)={0x0, 0x1000, "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"}, &(0x7f000057a000)=0x1008) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000a0d000-0xa0)={r2, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x1f, 0x1, 0x8, 0x3}, 0xa0) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000cdf000)={0x0, 0x3f, 0x1, [0x3c]}, 0xa) 2018/01/15 23:55:41 executing program 6: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) 2018/01/15 23:55:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003f2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[], 0x0, &(0x7f0000cd7000)=""/102, 0x66, 0x0}, 0x0) pipe(&(0x7f000014d000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000849000)=0x0, &(0x7f00006d9000)=0x4) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f00005a4000)={0x55, 0x1, 0x1, 0x5, 0x2}, 0xc) 2018/01/15 23:55:41 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f000090b000)={0x0, 0x0, &(0x7f000030b000-0x10)={&(0x7f000008d000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0xfffffffffffffffb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000ff7000-0x28)={@generic="ee393c7cffb6d5cb37378612bdaaad9b", &(0x7f0000001000-0x79)=@ethtool_dump={0x7e, 0x3, 0x40, 0x69, "6b492957cb05367d98460a8e67dc1b5c50464c7059a8ab4d597e636db4fdb9b16f69a8729bd2ee832e165c43c667254be1961b282d328c49a8f6e86487be74a22dbfa4659b94a1dd821608398c40f7353eb93aaf6e1d51de356a885d37c0b89313432ffc1826239e5a"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/15 23:55:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00003b1000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000080d000-0x98)={0x0, @in6={{0xa, 0x0, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff, 0x223}, &(0x7f0000f90000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000fdb000)={r1, 0x33, "67c66ed73fd3f5a7001d79f57fdfdca91929db51694b98dbcd6457be5a890cc4277877523233d030e18afaf8aa7e1771e7e3c5"}, &(0x7f0000fa5000-0x4)=0x3b) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect(r2, &(0x7f0000c01000)=@pppoe={0x18, 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @common='ip6gretap0\x00'}}, 0x1e) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00002cc000-0x28)={@common='lo\x00', &(0x7f00004b5000)=@ethtool_ts_info={0x41, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], 0x0, [0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/15 23:55:41 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$inet6(0xa, 0x1, 0x96, &(0x7f0000e8a000-0x8)={0x0, 0x0}) ioctl$void(r0, 0xc0045878) 2018/01/15 23:55:41 executing program 4: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$sock_int(r0, 0x1, 0x1e, &(0x7f000000f000)=0xffff, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000015000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) r2 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r2, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) unshare(0x0) getsockname(r2, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r3, 0x800454d2, &(0x7f0000001000-0x4)=0x0) 2018/01/15 23:55:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000d94000)={0x0, 0x0}) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f00008a5000)={&(0x7f0000ad1000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00005de000-0x18)={r2, &(0x7f0000fe2000-0x8a)="586512316014f10038506470477d606ae3e6b3097a09752e8d5cce0e021cffe4e59ac0968a934d9020a5a4aa34438151e06e659adffc0fc734dd0521a5161057dde0b84cfeb72c89c97d60ead30cffc57fb006d89352a43a3519c15d5fc5badf6936ae182e8014a241be436de0a61ede9cec667ed4add9e07bd80ac82105f7c469f7e0bcbaadd375d36a", &(0x7f0000e50000)=""/100}, 0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000b21000)={0x0, @in6={{0xa, 0x0, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x4}, &(0x7f0000ecc000-0x4)=0x98) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000079d000-0x4)=@assoc_id=r3, 0x4) epoll_create(0x7ff) socket$inet(0x2, 0x806, 0xf411) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000488000-0x14)={0x7, 0x3ff, 0x400, 0x3, 0x0}, 0x14) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f00007fc000)={0x2, {{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f00008c6000)="e315555af7ee49914ade74e3e3690d91", 0x10) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f00003ad000-0xe)="a88ef8a66ad1a8e7fc50faa27f245004", 0x10) 2018/01/15 23:55:41 executing program 6: mmap(&(0x7f0000000000/0xea8000)=nil, 0xea8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000ea8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000ea9000-0x4)=0x0, &(0x7f0000ea9000-0x4)=0x4) write(r0, &(0x7f0000ea5000-0x24)="240000001a0025f00018003e00ed040f020b71000004bf0202001eeb0800100048186be0", 0x24) 2018/01/15 23:55:41 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000010000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept4(r0, &(0x7f0000003000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f000000d000-0x4)=0x10, 0x80000) getpeername$packet(0xffffffffffffff9c, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000011000-0x1)=0x14) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000010000-0x28)={'vcan0\x00', r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f0000005000-0x4)=0x7a143c19, 0x4) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000011000)={0x1}, 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000010000-0x20)={0xfffffffffffff800, 0x2, 0x1, 0x4, 0x2, 0x8, 0x496e, 0x7a07, 0x0}, &(0x7f000000c000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000001000-0x8)={r3, 0x3}, 0x8) connect$inet(r0, &(0x7f0000002000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 23:55:41 executing program 0: mmap(&(0x7f0000000000/0xaf2000)=nil, 0xaf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000af2000)={r0, 0x0, 0x1, 0x84bf, &(0x7f0000af2000)=[0x0], 0x1}, 0x20) bind$alg(r0, &(0x7f0000af2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00002a7000-0x4)={r1}) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000af2000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000073d000-0x4)=0xe8) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00006f7000)={0x0, 0x7d, "3431b636dc27a035d09d2aad2af13153b9ed0e39695d6021c07107c9cb3b30b096394d173fdc3c6ad00b0fa2ca5603110fda2afb863185e09ed001c4558609895819c93fcefc31f2b8d4ec4366eebce119c4b253861eaf0b624e7cdc976dc586417906b029f0142d555e895783b975080333fa8ba360226d4d23caf05b"}, &(0x7f0000711000-0x4)=0x85) mmap(&(0x7f0000af3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000af3000)=@sack_info={r4, 0xd5dd, 0x7f}, 0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000008e000)={{{@in6=@loopback={0x0, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000af3000-0x4)=0xe8) mmap(&(0x7f0000af2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000af2000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@dev={0xac, 0x14, 0x0, 0xb}, 0x3, 0x1, 0x0, 0x7, 0x2, 0xa0, 0x20, 0x0, r3, r5}, {0x7, 0x20, 0xfffffffffffffff8, 0x3ff, 0x10001, 0x47c, 0x100, 0x6e9}, {0x1ff, 0x1, 0x0, 0xe7}, 0x5, 0xffffffffffffffff, 0x1, 0x1, 0x3, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xff}, 0xa, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x6, 0x3, 0x8001, 0x7ff, 0x3, 0x3f0000}}, 0xe8) mmap(&(0x7f0000af4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000af1000)={&(0x7f0000af5000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000af2000-0x10)=[{&(0x7f0000af2000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f00001d0000-0xc7)=""/199, 0x16, 0x0}, 0x0) 2018/01/15 23:55:41 executing program 2: mmap(&(0x7f0000000000/0xee9000)=nil, 0xee9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000390000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000ee9000)=0x2, &(0x7f00003ad000)=0x4) r1 = socket(0x40000000015, 0x5, 0x0) bind$inet(r1, &(0x7f0000001000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt(r1, 0x114, 0x1, &(0x7f0000000000)="", 0x0) 2018/01/15 23:55:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xb0, &(0x7f0000880000-0x108)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [], {@ipv6={0x86dd, {0x400, 0x6, "924926", 0x7a, 0x2c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@fragment={0x32, 0x0, 0x4, 0xfffffffffffeffff, 0x0, 0x7ff, 0x0}], @icmpv6=@echo_reply={0x81, 0x0, 0x0, 0x0, 0x5, "1c7516042e0eb6f4a2b76ce7e78faa3c838d2c59831035a1a2631abdd28a276a0479b3a27983d275a9bacdd281ca19e1db540d8c21e4d976bcc0948b748c4d5eb4e994757f82f64e58e9e693608975b552bfd4629136cbcfc2c3660b178fce25405315066fd4189745d7"}}}}}}, 0x0) 2018/01/15 23:55:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt(r0, 0x0, 0x5, &(0x7f0000067000)="", 0x0) listen(r0, 0xe6dc) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f00009c9000)={0x0, 0x0}, 0x8) r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = accept4(r1, &(0x7f0000548000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000829000)=0xe, 0x80000) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00003ae000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001be000-0x4)=0xe8) getsockopt$nfc_llcp(r2, 0x118, 0x2, &(0x7f000002c000-0xa5)=""/165, 0xa5) connect$inet(r1, &(0x7f00003b3000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getpeername$inet(r1, &(0x7f00001c3000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000663000)=0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000fc1000-0xe3)='[', 0x1, 0x0, 0x0, 0x0) 2018/01/15 23:55:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000b9b000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6(0xa, 0x400000002, 0x0) connect$inet6(r1, &(0x7f00002f5000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x3}, 0x1c) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000d14000-0x8)=@assoc_value={0x0, 0x7}, &(0x7f00001fa000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f000076a000-0x98)={r2, 0x90, "007f65e16153fd97233e37168124c50ad6eb8f728ec2fa9fcdf0e88d968e096eefe9c38ef3efa95f3323b814c3ec51bb75ddfe0b0355ceec1a8d91da4370fe98402a2ba83f7f5db9a2f1c4e08be608d85e1a83ead86d300725f3f9130851926b945d9e4907d3aa61cdb596c57f3c212233674231d6284591fc1f6e161f3cf05dffa94e5888cef66b3d77ce79b0300150"}, &(0x7f0000349000)=0x98) sendto$inet(r1, &(0x7f0000984000-0x60)="", 0x0, 0x0, &(0x7f00007dc000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 23:55:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000b1e000)=@in={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005a7000)=0x10, 0x80800) ioctl$sock_proto_private(r0, 0x89eb, &(0x7f00000fe000-0x3e)="72cf0e6344e5cb131f00ec7735527a6aad08c4187858e9f7db8b5a55dd6c65c67fa88860ca831929424fa41e4a6538ceca8f2cfa092cde8e1f0f394e0142") r1 = socket(0xa, 0x802, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000d5d000-0x12)={@generic="bf99d318936d3a72008f2d4805f73d4a", 0xfffffffffffffffb}) connect(r1, &(0x7f0000630000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100000001}, 0x5b) sendmsg(r1, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x28, 0x29, 0x2, "1d1a2d4ba2fe516e960800000000000000"}], 0x28, 0x0}, 0x0) 2018/01/15 23:55:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0xb, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fe6000)={0xc, 0x2, 0x2000000000000004, 0x100000001, 0x0, r0, 0x1ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffcee) bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x9, &(0x7f0000c75000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@map={0x18, 0x0, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}, @map={0x18, 0x0, 0x1, 0x0, r1, 0x0, 0x0, 0x0, 0x0}, @map={0x18, 0x0, 0x1, 0x0, r1, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000cd0000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f00006ac000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/15 23:55:41 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000014f000)={@common='bcsh0\x00', @ifru_flags=0x800}) setsockopt(r0, 0x10e, 0x8, &(0x7f0000fc9000)="", 0x0) 2018/01/15 23:55:41 executing program 7: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x84, 0x78, &(0x7f0000002000-0x6a)="", 0x0) getsockopt$inet6_int(r0, 0x29, 0x24, &(0x7f00002e9000)=0x0, &(0x7f0000947000-0x4)=0xf9) 2018/01/15 23:55:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r0, &(0x7f0000a9c000)="97", 0x1, 0x2000000, &(0x7f00007ca000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, 0x1c) shutdown(r0, 0x10000000000001) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000ce2000-0x4)={r0}) accept4$unix(r1, &(0x7f0000e58000)=@file={0x0, ""/38}, &(0x7f00002bd000)=0x28, 0x800) 2018/01/15 23:55:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000be6000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(twofish)\x00'}, 0x58) socketpair(0xb, 0x3, 0x80000000, &(0x7f0000d1c000)={0x0, 0x0}) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f000067b000-0x4)={0x1}, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000bc000-0x18)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) 2018/01/15 23:55:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f00004d3000-0x8)={0x0, 0x0}, 0x1, 0x0) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x5, &(0x7f0000001000-0x5d)=""/4, &(0x7f0000001000-0x1)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f25000)={0xffffffffffffff9c}) getsockopt$inet6_tcp_int(r0, 0x6, 0x18, &(0x7f000049d000-0x4)=0x0, &(0x7f00003ce000)=0x4) 2018/01/15 23:55:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) recvmsg(r0, &(0x7f0000fdc000)={0x0, 0x0, &(0x7f0000368000-0x50)=[{&(0x7f0000f2e000)=""/4096, 0xb59}, {&(0x7f000047d000-0xde)=""/222, 0xde}, {&(0x7f00009eb000-0x2b)=""/43, 0xffffffd5}, {&(0x7f0000628000)=""/0, 0x0}, {&(0x7f0000565000-0xf5)=""/245, 0xf5}], 0x5, &(0x7f00008a5000)=""/247, 0xf7, 0x8}, 0x2000) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) socket$inet6(0xa, 0x805, 0x5) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f00003fe000-0x88)={0x8c3, {{0xa, 0x0, 0x3ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) bind$inet(r0, &(0x7f0000edd000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf0) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00009c5000-0x4)={r0}) getpeername$ipx(r3, &(0x7f000029a000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00001b7000-0x4)=0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ec6000)="96bacf639f61d9786ce6ef830b7e55c5dcc807c5c0cc682e6eab16cc666de61225aa8cd9c3443574bd8224d21a085a6b0c33af307c9b3e6125e43f9b7461442cf5c6cd7e3d4abd2e3674cb7082f3ba1e1afd9703a3743c979cc6f16fea8b80caf76b621398abefeb29300ae7b43d247b47e07a7c44f745c3cca238bc63deed830ba2572f713c60478c056eb175721decc9aabbc4ca98eac266a2b2118417daa5f1cacb4f9a5fad23cb22818f160ba4fea1563e4280a0adb1c8915efde120456a1dce2b89c364e440bc9728e38c72a66c1a55d4ec70be02c9b523a74fefc99cfd3876f81506e0e1587e23cf5ee6263e732aac061b9c0328c21b133ebe01aa6d2610774daec2217e73decbe769cb8358c715faffb52fb381da65e31c42fe752c5d8af54160afb7a8f488c48882312dec8f9a857510f2ed878518dbcd8a0ae9d3e998073ddb0e0bba4d9b74e58117a020cb178167eadd6d8c984de1e0a1301bc7d2b187370a0432a1849c94033c6c10a580f652e0a97522c91030a86e4f21acd95feef3e2098c4e862feaa80ad9ca46355a7408eea3c319980607f8fa48220d56e276a8b0d3e610bb1637ed277291e4b56c57a99ac01eef53827526dccbe1db02dd153039f9088c5ceff5b6fb1bb00b0b189ef9bd433d0506e05c3f3c32e23d238a9e32cf096f936f68297e7080c5215f31f7c97d361f998b2347d23a51eeafef097bd20e43b3731ee0bf48294c01fd0e2e1a2f9fbbaa6a8b01338be418b9b6e1ecfa0e3ec62ba5159366be77175f654e2ecbffcf536dbf239a61c5965ddfe98dc7ee19c83a487d44cccaa06b40284d651cc1812ec441cb3b6fed59f82b670fa7b786e6e5074cb6e6f87f3d65ec2085e0a39bb94df8d66d601030b2606aa95322ca2b832ba3edaa968692557a88587b17e6939d235fa4cbafac1329437f3b0f722b2041872cee8047ce7ad3687c3cdc2c70e00eac534722a857dc285d11fd11aeadd8babc326c0eda7db3800e900906564abe90ac7ef04d4f28912e725ef99d8e16bbf5292f7f9d4d92e5caf1b2a5ff29ed355af69aa25955d50bdb90f5989fc650fcc2191795cdbc5646c862505c93ae915fb9158ee36125e7721d460b6d47682bfd45b962208faa47995b6e718b5f22fb41cffbaf842e6fcbb70d0e66e0fb6287a4c315d6334e17a1be31247c841e5db874f534643d703f60df085e6ceb967376930f30f1e5c03f193bd5c2c4afc0d6bdb1859b14bacd914cdc9b8063624ce26a98dd19fdb07f62e8d4b935929896e2bc50a0941e90742faf6260e085712c65afedd179316b5f194a20f9aa5b205bda89ac872b64997b1995af5b75999703afdef81718b186e9a744ebe065c922a292a5ffb8633155361e0b2521cf2f3ce266443da19939cc767d3ad09c083ca52ff8021ea999ec4918a3548ae01313bffbe1a095e52eddab5d708dc3334d21d94e0c1efa96833806e84f317d2293442b5f71c3c199b21d1a3f511b9d6d39f616785f0625ba88f66726700787d68e50aeaeeac12d11d86a43f3979849278ed3873f2d5a5121fa356fbf725e74f882132c7327d88a8238e8d85c51ffa90855606af9c58da533cbda5b71c173a420ee7b7b90acd0ccf04bc6bad061f70a53b3dfc8b07aad6a673186bcd31ac3ae6b17157c265ed1d618dbdc9bd540fa4fcda008d2d74827311c95bafda6cf06a41925126ac812606f928e781b807398d31547951e78a64a974610ef1ee7fad8f74c4b0e1c446dbd292b5c51dcecbcb1619faa28ab54c8f9e260003e047b229063141c434b175a1843a6d6886d90e61d28f35c50efeb6cc2ae4239750053b44cb520454a3388fbe4d8b6c9f046e16503b18bb39c4a82a92f546e17a36b6a67e34910cc3394a48e1afc4fea0894b4b856d27888334fd89b1f1b24ab7bc499c9a273da1c27734e90291d6b3990022b16b827d749dfa6da0487919f111c49fd44c31def14c2a7d225c2d25e95eb6a06b85bcf139179db9e8ced9fc7a0d0f5299b180518b993db2b381e71803d64d5d475d8f5d2e89b33d9ded2c70a7d184cdb352003ae3a8c9f464ddc37610d7a7b3dc00adc67ded4d24085c4e60aa64945accc4f335378a9e100e33f28b043c16e80d0ce912cdee3a5ff01be5ebd49ecc60c9c1f1142251b541104b5ca5c926c9e1dc6438a0e6f3d9e26a007a06f0b6f03862696799d8cf4539eca65dac7f3c05fa897a02d1aea67edc52efb9c3ce81e2665ed8b2481bbf07fb0c7e7d0eea8e319e8a43880514d71628da6adc4963c332037094336e68c482f31793005490256d834268dd6c0fcf5757f6c8abfa0a34078525d93dbbb1b753f189ec62144bd2b5b9b19e13056e62a3b07d94b7c5b54fd12db0e3f325d634027c560bafe7832e3c48cc2e53f93ec41d3088689406cb5ad244833ead178e5140f5bb1685500f255759ddade29590ea48564d3f20f023c68ec3cb0652bcbe359657e1051b432d1601aa6a4d7a3e633415a5bae4ea65937009589447e3aa9425b0903d0d7d6399ae5c10706ececb24bf7f39c3836d15f1790136d246b5caf20d905b1870f992fe726f0771ff9abc032aa6dfae961abeab612a759808fec792906ac5b825726f98ec40be2164f2bcea9664448aaaa48d12cac5f3c79074d9d949888bca6ea539a1ea9c40655313693367b349bf328733ebf02a98d81dcad1b0b2f7e716345418990ea21de550f1f8e5865f8e947f23538e72895c37e62f2fd897bcec921d59a6764e9b1cb31e0b8ba90b319c2e57bdfa9f3f77c8d2f35bf5bba5f8f6332a3f57afcb8d83a015ac11a588cef13e34308661c3c53b960f7cd3d1cb677ab26a650a4eea76fa4987f78bc44bef8f16cb0195402c68ab6bea9f05d7a0e6d927a1fcee4be0cd50a61395123447634e7d597e25452e6c0f7270a9b263eea3e40796f97deda92cdd37801d23b84f31a8a756d1a3f792dd3bcc7534d246a13ab50391211efab2593772812bccb5dcf06ad19e11570e654d0a801279150eafd7849fd7406da3ecbca25800316bdda33bf29c4465a5e0a2130eb9dcfcec3888a1afe00cdef67fe1faa412eaff79882f9f4ac6d008129a8b74f0f697a90da7ed716bfd018e0dd1c01103afcfeb43f6eeb087577e66cd69b8520bb0e68c74402bfe492f3eac5e100cc2ba21b05f6bb5130defceef24399ba750a36cedc16dc9097a48dda0488c69178d86c9b914db46757bd50f6a302a5a100827de4cadddbfd6c8458ab6a284c37c7534c9bfe3ddc9e4e17f31cbb8b8391e25408f532b2363853d1e6502b98d5a9c7849bd55063aacac44e12328872d447c6cf7e38a3ccb594ea712bdc299feca094d377946a3a8065c46f599fe06b49f040aed8f563bbfe2666d2d685f01aaf55a75cd794eed9dc48dd9ab07fcfd31e6b5139ef91ddb33797dfe446385d764185fa9950e5488f016ef585045facb8a67aa5792bd11a28209f2f54770393f910edb39a665f94493941c320c06918ea0d8a7b3e8941499b49d8f7a8ae60cb818a80608c76ec45fbfdc0365bd8bb672985e3a95aad7ec82002ebcfa142412f7bd483dc535f45ed6b6e428880ec7f0f3d6fee273c56cf8d8ed72f3621df26900a668e53cbb35e9c856e8e162f69d38a141c43b45582825b5af73b2eb149961135883c6a1d5563b64d0ac32767b52a5991b412fd81e592a38e7f60416f74b9832d607cb66b68feb06011748ddbdddbf67ea2b22b4a922084c7b48fd357ea796dc42a55c54b1011468600745b4ea86e67446d96159f83e1301517c6861e132017aeaeb03825b2f06318382bb16a5ab4539df06e58b760a3336dfa141a46be16719c64cc0d1da23d8de685f0a5dd6d581903df64be5c9c8df0e53337b90c1e3470f329d955a1be8d5806767c97206df5ba2a8cacb04b2945bb098488da355ca5aace28a58deb885c7561a3fbdf7b0e42c358238cd3ebbdd9d5c8e9465948510560ed5971ff61395583cdfdc238ac98c69267a6ebaf0fda1c25e0882e73a92253996c15e96f5770877917ab28192aa03bdaaaeffd46a1eb327a93dea168b441b9b21f232dea691d76e057f5d61d926517bb29cf61fe344f32db8c5d7df8e587480442b6690677e6905d616602a6c673a505f1560daace4142c47dbe5346429fd3063dee351bb074d444dadfdc1498519c92ebf67480b65d55bc19ad229cdc4683543f3e8442d04ccaddb4d2be8474e59f82ba8ca57ae51206f98c0decc27c625d73c95887c195f08a67cd2d11d26a8bed088e5e7a1244329b41909e5561dd59ca6cfcaf8745003171d5bc777a0dde94085e5148ce1eb9bca3859600d24f577fa23cd346d726394b52220f09ad6619b169ef6e77d4af89a383f1cca5f56be70c63471ce7067726fc1f1822a0bf894b648a7c1f4fbe431dd539a87b027bca5b6bd0b6af2ecc51a6e6d89de8d66622553451f7220d4a6a4039aa05b7872cf8fdb8f62222b8232db292ebb8491b74ac62b9125d21866abe88fa42eb559c94b4f05d84db8d2dc12a0031f790ce41e6bbfb6cf864bb4febb600431862c43a214b8951d4c9f367addfe8b50eb6cd8e3afd7ab83d01f6f269ced5f1d0929243a6156fed5364ac1051f08bf7598dfa00683b6beacaa1e05f6e274577209f7f94b42fe68aa39cb63e979fc43496b379bb4fc0bb92ac685c6a083ea5a464decfd191c1ccf506a4c21d56ebc1f64a890b86a6afbcaf99a61c380433c2c73b375647c3b9854e225d1847cc766d16fc8a67493c15d8dcc78dd3c99852a16cb7289cab7bf4e5f10f59a5c4ddaacb794b9a4b77e2f6d99e2f28da3c01b70e80bca0872f2faf735a943e50930daca396bd78027ac0d890c34a5dc80e673207ceb7cc40788e1dcfb5527e720af6c12e107359967db6be552b382fca8a74621633ab8b6e70a99afcb51f1887e93955d3772470589b58b4b0a00dfe985566e12f1a909a134b871f85c3bd80b75ff8e1b4654f31f895ea6d8914f344bbbabb2032cdbbd64c4d47abda3ff1078f157b1f9b19bbfb7f5ba94d80821d8f922bbe4efd1af1b0619b582c073fe6eba7e0add88b708118b18e5606a76b77c13167983cfdc7f0d696f74922121a2362ffa4f99a234d2e0965681a2d457257b0bb935a11a909588c28bdab1a6ea348c33d5a0f9983134274a017b85a89ee4f61a273e396676effe29a1ec639767bdb036fb1623b0261a3ccaa34964961dd4a03b6254296502687891df8e6a7e5f40a6745cf868e2e27e6da6dff01da82593272cd314e139767b8ef5c1247122a25e2e85d97dc1a49eed09461d593fece4eac4126d2537a8e7e7cdcf78593556ca7c22fb6bb8218731ad2dab688f7e9d89720df06221e80dbf651a4ce8c4adaca0ef081727ce5bb512a5e8a1732094217d3a4ad577bcc7b63b37c8035a1a6329e554b11f7400ba7030bd1bf3e9b99d2e54441dcdd11ae82c95c02145c58a4c5f3fad024d1835823345654ead6ff32b50cddbb04c26ecb3e1144ecad9d199700b8e80f0eef53331f463fbcd148777d66ac1b0ca42e4699b43de7f2124632d8854f8f93117ef85ea58db1f80a6940cd83e90f22f73b73e425023e99f9146dee1b98833b634b839bb0ad4cb0efd35a0dbf83ad82de31dd2127fae54f8385e9f3e7cb92b2d736abdb1a8de30104663e0920b15a4ebc245e4eeb9a068f58c490840759638cfdd4337ff6104bf67f57b75e2418b7048b3e1eed8ae72be7135244a5c79e2b1693e9fce34c904f50e722854b9f06033dbb0ce6dffbeffdb5ccfbc1cc06f836eb2c", 0x1000) getsockopt$netlink(r1, 0x10e, 0x7, &(0x7f0000d5e000)=""/120, &(0x7f00007d3000)=0x78) recvfrom(r0, &(0x7f0000acf000)=""/101, 0x65, 0x100, 0x0, 0x0) 2018/01/15 23:55:41 executing program 6: mmap(&(0x7f0000000000/0xef3000)=nil, 0xef3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000007f000-0x4)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f000046b000)=r1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000891000-0x4)={r0}) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000ef4000-0x4)=0x2, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000eeb000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000eeb000-0x4)=0x10) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000ef4000)={0x0, 0x0}) 2018/01/15 23:55:41 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000f46000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000084000-0x4)=0x24) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue=0x0}) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000ff1000-0x28)={@common='lo\x00', @ifru_addrs=@ipx={0x4, 0x6, 0x0, "c37c46c98b95", 0x0, 0x0}}) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000e3b000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) 2018/01/15 23:55:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000ca0000-0x4a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="434ee84a8dbc", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x20000000000001, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x2000000000008}, {[]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000772000-0x8)={0x0, 0x0, []}) bind$alg(r0, &(0x7f0000188000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) socketpair(0x1, 0x7, 0x3, &(0x7f0000672000)={0x0, 0x0}) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f0000035000-0x4)=0x40, 0x4) sendmsg$alg(r1, &(0x7f0000bba000-0x38)={0x0, 0x0, &(0x7f000033d000)=[], 0x0, &(0x7f0000814000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000973000-0x8)={0x0, 0x0}) recvmsg(r1, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000ecc000-0x30)=[{&(0x7f0000f75000)=""/228, 0xe4}], 0x1, &(0x7f0000e2e000)=""/107, 0x6b, 0x0}, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00006f5000-0x1)={0x0, 0x0}) r6 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000c32000-0x98)={0x0, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x884e, 0x100000000}, &(0x7f0000af3000)=0x98) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00004cb000-0x8c)={0x0, @in6={{0xa, 0x3, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000840000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000a96000)={r7, @in6={{0xa, 0x2, 0x1f, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0xf5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00001ce000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r5, 0x84, 0x7b, &(0x7f0000635000)={0x0, 0xe5f}, &(0x7f0000a8a000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000949000)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x1}, &(0x7f00002ea000)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000a0f000-0xa0)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x9, 0x9, 0x4, 0x5}, &(0x7f000065b000)=0xa0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000c7a000-0x10)={0x384, 0x4, 0x7, 0x9, 0x0}, &(0x7f0000dfe000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f000050e000-0x8)={0x0, 0xfffffffffffffffb}, &(0x7f00007b0000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f000043b000)={0x0, 0x3ff, 0x30}, &(0x7f00004f8000-0x4)=0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000c1b000-0x8)={0x0, 0x81}, &(0x7f0000f0d000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000fd3000)=@sack_info={0x0, 0x9, 0x1}, &(0x7f00000ce000)=0xc) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000c1f000-0x8)=@assoc_value={0x0, 0x3}, &(0x7f0000df5000)=0x8) sendmmsg$inet_sctp(r6, &(0x7f0000719000)=[{&(0x7f00005dc000)=@in={0x2, 0x1, @rand_addr=0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000e8f000-0x50)=[{&(0x7f0000bf3000)="ae12fefda16e431662f4e6196c6b9b736763163b95ae9e7b9b6e9627bec3eafdbfe61fdd3af2b6d286b45b83a31ce43ac455fa56d9b668db29ed06bcadc5298cca709768ba4d50411830e15510b2a14d69e95396c2001e179dcee9a329396e38870609a9405343f43b54ab41af9ce3bcb40496abb140bce93c82f30473fec10812c5936e35ace282f330b2669e3afc1526689dfc28ec", 0x96}, {&(0x7f000029c000-0x1c)="f5a23b0efe691c22cfa711cf672097fe37cd2cbdcbcea8161a72a8c5", 0x1c}, {&(0x7f0000f40000)="008fe6becc7cce51a7b83b6fc27ccf1fd61f507ba8adec514a41bd60bc42b5b4edc0ae2ee15bfc47a3d6ae10d55183b3fbf54afa6f2127eda086ef913969381a1b5697dc84fc1a182f63eb31bf5b9b51128df56921540a663eb88a76d4d8b19fb1890653a9952e111231654f2e37cfa1c1d01666a139851bdf966fae5c8c6edad6d03894f90495ea62c4457f5e22b7", 0x8f}, {&(0x7f0000abb000-0x82)="4f32227f492b7f13eeb2e021e70237e0df1600bf315f7d3a9f73cbdcc6337b65cfd9ef3f328c37fd67327eb2ebcbe32399d7c15662c2875d6ee553e00fbdc3c2f6582be5aa221508f637677dc21a51ad133848d5b06e9249e518ea57044208981760a7f4addaa7495e4d3372f0d29ccb4cdca4e652cd8702ad95c1f36da7e0445df2", 0x82}, {&(0x7f0000d15000-0x66)="3ae345f5fcda5a72afbf7307129508abe36137186ebd7b666c1236d9f80aa110233cf6ec81a947834f693283072b97735e577b9c443532912522ae8717e61e26f5445aac6b4e1e8701254aa67ebf0bb152581b9bbf426df1695d44c4f540d6137f7405b7cf11", 0x66}], 0x5, 0x0, 0x0, 0x4000000}, {&(0x7f00007ea000-0x1c)=@in6={0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x1c, &(0x7f000093b000-0x60)=[{&(0x7f0000344000)="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", 0x1000}, {&(0x7f00007a9000)="9e7efc4f21", 0x5}, {&(0x7f00000fb000-0x67)="5a8fbcb66828349b2f83c8e4b2cef4b95c07e81051da810fbae004a2bb21849e66c49922d03c8c1707155ffe9b6883fde9092a28ef594c8620b237b057b97835ff68adfdfb9c90ebf812ca9b19ab35fc07739bdd6f1bb10ca47745a6b2a8b5db5af26db0e0add5", 0x67}, {&(0x7f000091c000)="38c4b1ecd9bb87adb4614382b9192b56e2966feafb1712c86775ea17e2ec3254c3429523d76ba5347f5b117f0da993b635246df2c3969a261742680e5672c59a37b1de7c609e25b98801a3697de8d95857bf694a2e11e9e9ec879b44dcc9337603f9c9f8beacd8ee", 0x68}, 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0x1000}, {&(0x7f0000303000)="6717a56e1b3f1f7c4b0f75584042d5c4b2a743582f7ab92450f778ba6effc98010a58a348a47b3d03651f199efe4b958595a14b6a1f17fae153cc680045a82c145ff81609e81671463d23c9950bd9ab5e51ce93f05fcee4e083e35d62e455c4cada661ee28adc1db85fc4248cd259e2deebe2ff026d37be53221fb12bac54a31342dea0161ad6912968cea4b3d91f526218b1242bda3b00f82ae2536786d9cc0380373df227a75ee1b", 0xa9}], 0x6, &(0x7f0000c8c000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x5, 0x80b4, r7}}, @sndrcv={0x30, 0x84, 0x1, {0xffff, 0x8, 0x8, 0x4, 0x10000, 0xfff, 0x138, 0x3, r8}}, @init={0x18, 0x84, 0x0, {0x8e, 0x401, 0x61e8, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x7fff, 0x0, 0x4, 0x401, r9}}], 0xc0, 0x8000}, {&(0x7f0000848000)=@in={0x2, 0x1, @rand_addr=0x81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fba000)=[{&(0x7f00009ab000-0x67)="59a1739e9c2399d91f0d3265075788fc5b5da68607062b624c989f50684c71016d2adfb24a17fe06420603ecb09a389d3a095017e34f628db8cc9337da5790a14b071c33106cd3e9ea194cd7fcfdba3fccd37cd8ea8473bc4fbc47986407b8791967d5bd7f86c8", 0x67}, {&(0x7f00008d8000-0x9)="81af680163bac485a9", 0x9}, {&(0x7f0000e9b000)="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0x1000}], 0x3, &(0x7f0000cd3000)=[@sndinfo={0x20, 0x84, 0x2, {0xfffffffffffffffe, 0x8004, 0x100000001, 0x2, r10}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0xff, 0x8000, 0x401, 0x1, 0x1, 0x7, 0x3, r11}}, @sndrcv={0x30, 0x84, 0x1, {0xffff, 0x800, 0x4, 0x9, 0x1, 0x2, 0x7, 0x4, r12}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x5, 0x6, 0x10001, r13}}], 0xc0, 0x10}, {&(0x7f0000617000)=@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000ea5000)=[{&(0x7f0000b4c000-0x5d)="2cebe82744a3018677666f2c920ad1b57299830ccb1ac2c9fc40fa469070b3055096ed15f904de4993f53453e54659422392b59236f99e775221686df9a280e240d3b18e6c44f528fb29345255c98968557a72d87f13cdb5047ccccebe", 0x5d}, {&(0x7f00006e8000)="fd0159b2a8a065029210675d3d3bd55856d911a2eafd022df04dac5cdf4526", 0x1f}, {&(0x7f00008f1000)="b3e66d36f70bea2bab8d02976df908d07b513ef1189fc3324deef6f14306959fe62eeb1b1fc05edc7ae3a09144970def2d909163e8b7ca494927cecd3026f14d0e19f2d553ac8fbfe587da0126f727d5b1cc854b1aad6ea6d99636d36ba0463bea6460fb10c87175cd83e2f4526d035685a47542e24dec18b6ef0a824e54670a9d6bd59aadc148d13cf221cefb35f94f475c7e1dc9601c40b99599a44d85ab64c94c729f116bf65300f4ffbfc798c9fc2ec97b782cadbd7ea92fa42b45ee0ed764473f70bf42613006f854e29b29822c33a4295137e4a165b2fdbd5f83d808aa014102c44c4d7f6733a85e4a1349ac43dec8679c036aacc91fb05cc3cc822ff45b38014eb240a75a82f696200b313e8e39340154276d889f2bc7c46e73f9ed044d6fe6fc9b98abf83e1ccac532aeab266e5101658c48a94c68fa20bd1faa08ac8b50b80eaadd8704d43b232a8aef0197fba0f787b56d774787ffb45e0acf0c0caa1b6ea852880254b51a27f48dafea99cbaa7f0dce97757afbd255cee9425e727c3f9a52233ca130b718d37ca292c9dc5d236f7d85ff774bf669d92e6d3615f08af6e5dd7a96e14eddd3d02c5d18b57c7fb05a4be1f644df97f85e516334b7f730d98cac9da59cbf678ff21ace8aa34a7ac5510d185b9fbf5cf1e07b263f2a08a4991456e341b556d74c81c92a9e9ad1a6413c4954bd0185b7c99573431728f5d6d4fcba814ac3eeedb165eff9c521a6477da06f4854c1899b55a8258c5027678a626954aaf0f7f1f5a53a9ded87c6a309ca3bb5bba0bfdba6673bc8c78b6054c7d3539376f4a5e7883d527797304cf3aa8d7da85c56396749fb63d14a1f01b57d69d7ef929f9823d489962258129f885de90d874816bb4f43ac0c6afa234ed1c8b7c59fce2d74f05e9c639966f6318c030ea2820aee85eb5786e603a294e0d8f64ff9c32914bf5dd2d06aff26950bc6bc0f41ff8ae93cbae514a73bcda453a0e0e0ab6b14536c12637aedb0be668a3c9ca61b6ef98abe53ae7111416f359540b55060fece612ddcb17ebfdbb01f8e726522b7ddb6ff826feb70f0cf4fd602641d19e14db44a100179b6885d0c0c1456bf514c29683fc86c1e92ddabde079c85ed87ed5fb2a985c781ef37444e0e7d5a0bb4b3a0384b55aaeeb205bd75f531c8e50b8e88033b07f28304b24e1173ce3f1c2e7057fd23bdc498e4001ef9c625a82bacdc2fe803b1bc5de01b6f0388ae3ae97fbefe5c1b3fc3ea99f80a1c4617edf844e6a81ff40ff96c0e723e19a64abc23c91d52e77879dcea7f5a82436ea3bcdcbb1c4c5f92f359267bb071f3a42bdb78edd7ae30a15b465c872f75ce32a1b6e22bb894878d3df2d40c0835eab83e1e4b60ee7a0289cd67e4b848d6f31dd9077b36f83fab9bba766b81eeb4d43812f26425cee5fe46ac23468bad2d12c51019684aff3173984e6043bc9d4ee7045281147865c344f92aa7fad707ec91c303442f4bfee9ce04fe2ffb11adab368252174b3f9406bb5169e1b8616b5e83791721f41f0b97e2eea12df66f7c2f5b0fc7d80a2154e34604c0bebc1978f5663969a41319e9f2a1c111ab76fed4fae41a6d6c25cc1b2484a98c4c110606a8bf2af0389d53d368ee540c34692436e591e3e921b834f9a149decfb561a7d639c979fa1190765d93468d60011a3cf6f1b38f624e4a5a6378a399f93d54894dfb90f459a9454fdc6a4dc9c530d0f2a988876ebbffa0f0b300aa43dc809ee1770358398906d610ffbca8777a2c044852afcd24a9dc151db9032e318612fc52859049b41008425de8f8fabda37ff4b18ad3c21e8ccd28a9498a1ab0523374eaf76bf23aa53262c0e37916b00c8d22e788c6521c009feb4bb9f8738d57aca10d531ce1cbc30868ab3d6367e82e1a60783d1c7d12eb7c43abfdc196645d8d9ee63fcc055e73e5f1ec6f092e56063975457784027a8f28f65f4251316a2e303d53a9b20281a05bf3122ccdce09700d3c494a55b73c84fbed51f40bb344fefbe76ee2acdbc3abce2c47bcfddd50d153ba13f6e7ad98b8164000ce5bb60452f8e61b5bf0b8d8378efa26894c7b5455571e70f950843f2f4328034d39858d8cafc9c8fdc6ce9f5cb3438699d2f4b93c488f101f90aaa2f6adcff362e735215464ab5eca961e70e18598326a1995218aac8eacc37835749089f5190c189a5603ff072426590664d56ff9e03dd11758a227407d1fe2233059f092503be603e418f1466bbe7be32b237bd6e48b65932e03c32e8fc22755f3be272d36913ba9140b74a50da650e28d2b54c643dd7159e4c4a1493c3526d158e0885e57afb40358fe01117d31084705bfbf73f44911552f9a2a42eaffdf345498ec9a8819e71e37eb296fa7a7cecece5e791bf8e8d6f95572f46b649e3dbca39bb5ef812a03019d0f8d6d32085c21173dcc2f29f2701cc8afc8f6ba153f0a25455d5a154b0df608a1675d2418b87b7478cd96fb6b3c8d91c2f6d400ad8ea9b7c015e73c28e2b0c46f9df0654ae90aa4b486242d86a97595236ea1a24f7e2580be2cdffcab0eb38f5fdf36dca8546d8e1ed5d8d2835ae25f86d4f2b0acaec8c163755face1e814f4d94108b881781cad372f01920ce35e7d111c39991a8ba08c08399990e7b9961941ff15b3200bdc66fb0085162e8bf94d93002530e1686e6e5b53fd10cdf821ac18398c41a72860768a424942d0c5640fe620e89944842548a5aa0a2decbd9eaddc3b389507e0abf75c0097d8eb81cf4d524ba1acc325e0ba4aa12518ba7f3b57e310dbaa30a49c30888da15f8b585908d785d2e4b70ad7b03f332b727b23da4af9ed1ca06c18c0ab80397086e219176615ddb1a879d0f50070651e8a071f818c8caa64b6ac89515486ed5ca439053382172ab1e74df782c3bbf486f2883dadc78d098afd9207565d0fb8526948276209e67d502f2d2c939cd247d9260b08e76e0e509cef777b4d2475a6fcf87ed5a2513c685127492b1b125a0623647a4205b2e2bc7a042f39fc8212a06c04a97ddb21c6cfacd92b55806ceff119922fc8e1fd4d9a244b8ae7cc44dd54343be1e451c3d358b6ac24ca58ba671d928429d4a97d002d8ba71527af49c47c8e959380eca1710bcbfabd5cd3691f8a3729149595dbc1f85947fca5b30b0e11e403891464fff82d4c10d002fc7cb8e7e450138eb15809e80204edff10966fb3287583d15375753bd81b80a16c59971bc1896d0150029084845876489e54798b5d07610075f381f70e03f4682ced0a766f87a73ba2420f845cb9446e0ebf8feb1d7862a5055c9084c3a03d9d2d9bba69ce9e773e2f047044a269e8a8a10b6968434563999aaa65e3504a7e20330e3a5ce324da2f9a12ef2dce9c1153d0cf987e34aa0defd72821845fca8255babbaef29c17125c0c3a01fdab542d99e49e42c7c39dec112768d1404bd1fa52a930ba3d001524f6d82a04dc10372440788fe968af9f688751bb9939c6a633b6b4b8835d0c764f299a2da187beec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0x1000}], 0x3, &(0x7f0000000000)=[@sndrcv={0x30, 0x84, 0x1, {0x4, 0xfffffffffffffffe, 0x2, 0x4, 0x4, 0x4, 0x9, 0x0, r14}}], 0x30, 0xc004}, {&(0x7f000017c000-0x1c)=@in6={0xa, 0x1, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x3f}, 0x1c, &(0x7f00008f3000)=[{&(0x7f000051c000)="ab12d5e4da3fed50329795a497e0e53e6a1579550c088dc4348cc4312147dbfc7ff817770f328da0c4f368197784caa2ddb9f4c3576687043e0bbdba0f33d312494e4570c9122a91b5acc81b3d234626c75d877b1a31afd41537c64e3eecd623534daaf8f352ea8b0444480394459ed0569678bc5fc55663ad", 0x79}, {&(0x7f0000a6f000-0xe2)="73c5023c481b3b90c54f59538a62aab869a92aa7aae5495c476137c56d2add375977e23f98bbce18474a3b9993a90b606054db4d0f315af125140ba40a875f500bcfc503edbc3b556603a4587beead0242d512e388d9cc2ad3fda2816debbb5d9863303b3a8ec85620b61b43d93bd579c6eae5325118a27779afa53b20fdb93d323d43dd6d440ce6d67d3a5cb6a6fd2fca936bfc332606c4821f02ae10b3c4a21867a814cdf05aa03aff8ebcd220ea3c62077dac09ecf185ab3fc2715646acb1ec78a9e7133b26ca4d5301f7e69044f6c6da6e63bbc8d52b871d14fdc00f12e3026a", 0xe2}, {&(0x7f0000025000)="405428a21938e93231dd03db6988212b4585", 0x12}, {&(0x7f00006b4000-0x15)="91a6b4c9554f17ede4330b6f420572541996605181", 0x15}, {&(0x7f0000ba4000)="b3916ba0e0dc04784d074a59ec51cfe784b7044e860a93", 0x17}, {&(0x7f000031f000)="3f98de5931bff59dd4030bcc2391a1697bfbfeb973c8ed5cf9df53ddb518910869b410739462ea861c081533a9cba0f128d046184e8b8a114c7a7193d222d8cc569130a082001a148e0eb00826ae15d2d37641916a1e887f3830a2613dc6d2ebb7ac1def85249c9385037498957fbb01a8dcb6ed4b205f3e747d97db952ac742ba598c1e7fc4dab8058b572f994e0292190bfd6a0a3d1becebf9a95c9df7983084d8", 0xa2}, {&(0x7f000035a000-0x14)="ff5c437071ed44479508c37cbab4a9a157eff721", 0x14}, {&(0x7f0000e19000-0x16)="bfd674e0ecd43b80c42fb0d51a5379baaecc0978e30c", 0x16}, {&(0x7f0000cdc000-0x6e)="be19a77d75e972162cfc14a6282be0ae97f2ac821503bfc47cada8c42603cbd6d582648a9b25e41f4a06423a5d2de623a083d1f42a24e39e79c289e272d462639c4d002ed15facb5b01c0e3f6da55519fe33cd992e0369c61fc4953e85b240db54b1e94e6f327dddbbb66849a6f2", 0x6e}, {&(0x7f00005f2000-0x1000)="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", 0x1000}], 0xa, &(0x7f00008f9000-0x60)=[@sndinfo={0x20, 0x84, 0x2, {0x9, 0x0, 0x9, 0x7fff, r15}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x36d, 0x8, 0xe211a67, 0x7, 0x6004d0d0, 0x7ff, 0x76, r16}}], 0x60, 0x8000}, {&(0x7f0000523000-0x10)=@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00007d7000-0x10)=[{&(0x7f00007fb000-0x45)="48d22270149d58f0a682f301dd232aca73fc9ee689eb5177193e07b077d56683fea94d0430ec0efdab1144ec554c0ad5df7b919fc16b8d3da9c6afe91a9926f550c60139b1", 0x45}], 0x1, 0x0, 0x0, 0x4004011}, {&(0x7f0000648000-0x1c)=@in6={0xa, 0x2, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xcca6}, 0x1c, &(0x7f0000a32000)=[{&(0x7f0000ae6000-0xe1)="a3975ee6ba630adc993fef45fa57d897c4cb8f13f568685bc9ca032388cf2c9502d0bde5e81560193ba30d2549df90c57eeb47317a835c5eff44b9488f9d88691ee94e49b43a418af11841c23750d311a53b46808742cf80af58cabb13d99fb343155ea4be1bc5728fd20d90fdde3d5225f69e00e2c872a40bd0df3d96f817f041cbf98b1726b0d749cc0653603852191f5a6b8f1351b6abaa500c1e50d669ee554883e6ddfa84da5928ff10e4c1f2103154da2c59fd42ce257f1ce607b50b732765ac7cb463cc2ba48dae2ca569acfdb115608717df6126cf236bfe02ecb2ed79", 0xe1}, {&(0x7f00009e7000)="550f86828d94a4875d72736c415a2c3edd86c478870bac704514d7f6aa7d8be2082ac17227bc2f84ca6ff98cbb73bb078466ed360a19ac547520588f0c0992746415378eaff15b98d32b85ae49f321e178447bd91caf2aeed88c", 0x5a}, {&(0x7f00002fb000)="f4f94f53d287be002e589873554b2df3a1c2822446915fc4f56faec59f33053c99e0b0cb3df154e4a51624f751ff92163fd1404cdb2d00eb562e73890a69e35fbf3ff586b2f10eb4b36c93bf16f93f681d376b3983014975cb2099eb302bf391db66b661ca8926ea0f12953fc335ce5240731b650faa3b3c79963e0ef07b021c595d", 0x82}], 0x3, &(0x7f0000cdf000)=[@sndrcv={0x30, 0x84, 0x1, {0x6, 0x800, 0x4, 0x2, 0x5, 0x20, 0x9, 0x80, r17}}, @init={0x18, 0x84, 0x0, {0x6, 0x100000000000000, 0x3ff, 0xae58}}, @init={0x18, 0x84, 0x0, {0x4, 0x7fff, 0xef, 0x1f}}, @sndrcv={0x30, 0x84, 0x1, {0x1000, 0x6, 0x8, 0x6, 0x6e2, 0x1ce732a1, 0x1, 0x9, r18}}], 0xc0, 0x4000800}], 0x7, 0x8000) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f000007e000-0x8)={0x0, 0x3}, &(0x7f0000de6000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f00000c0000)={r19, 0x10, "193c90919704f59b17815327dc8443e9"}, &(0x7f00001a0000)=0x18) 2018/01/15 23:55:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000007000-0xe0)=[{&(0x7f0000000000)={0x27, 0x2, 0x0, 0x7, 0x0, 0x0, "5c24a25f9e43ca3f80674c7eb451e876c2eba480000001ac3401dbd727c1bcd920186f48098bc00ba08cea8b12c7ee0dc58c880dfbb20f8f276c12970825f8", 0x0}, 0x60, &(0x7f0000001000)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x0) syz_emit_ethernet(0x66, &(0x7f0000007000)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x30, 0x40000000003a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "720df2", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [], ""}}}}}}}, 0x0) socketpair$inet6(0xa, 0x3, 0x9, &(0x7f0000dbc000-0x8)={0x0, 0x0}) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000ff2000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0}, &(0x7f00001a1000-0x4)=0x14) 2018/01/15 23:55:41 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f0000000000)={@common='ip_vti0\x00', @ifru_ivalue=0x400000}) listen(r0, 0x4) socket$bt_l2cap(0x1f, 0x1, 0x0) 2018/01/15 23:55:41 executing program 0: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000001000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0xadf000)=nil, 0xadf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000ae0000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) syz_emit_ethernet(0x2a, &(0x7f0000adc000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @igmp={0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, ""}}}}}, &(0x7f00003b5000)={0x0, 0x4000000000000165, [0x9df]}) 2018/01/15 23:55:41 executing program 6: mmap(&(0x7f0000000000/0xf21000)=nil, 0xf21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000f15000)={0x0, 0xfa}, 0x8) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000f22000-0x8)={0x0, 0x1000}, &(0x7f0000f22000-0x4)=0x8) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f000045c000)=0x2, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00005d5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000f22000-0xa0)={r1, @in={{0x2, 0x3, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x10001, 0x3f, 0x1, 0x10}, &(0x7f0000003000-0x4)=0xa0) 2018/01/15 23:55:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f00009fd000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x7fa) r1 = accept(r0, &(0x7f0000f06000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000f77000)=0x9) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000b01000-0x8c)={0x0, @in={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000012c000-0x4)=0x8c) 2018/01/15 23:55:41 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00008da000-0x18)={0x0, 0x7, 0x20, 0xffff, 0x133}, &(0x7f0000001000-0x4)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000-0x10)={0x7, 0x6, 0x4, 0x9, r1}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f0000960000-0x7e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@source_quench={0x3, 0x4, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x32, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@ssrr={0x89, 0x23, 0x0, [@loopback=0x7f000001, @multicast1=0xe0000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @rand_addr=0x0, @empty=0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @loopback=0x7f000001]}, @noop={0x1}, @end={0x0}, @end={0x0}, @ra={0x94, 0x6, 0x0}, @generic={0x0, 0x11, "5b1bdfae91ce0cc1fd4dbcf5a3b8b9"}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/15 23:55:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f0000364000-0x4)=0x40000008, 0x6c) pipe(&(0x7f00000af000)={0x0, 0x0}) socketpair$ax25(0x3, 0x5, 0xce, &(0x7f0000130000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000cff000-0x4)=0x2, 0x4) sendto$inet6(r0, &(0x7f0000f73000-0x31)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0x44f, 0x23fffd, 0x0, 0x0) 2018/01/15 23:55:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x5, 0x0) sendmsg(r0, &(0x7f0000316000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af50d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000985000-0x20)=[], 0x0, &(0x7f00002d4000)=[], 0x0, 0x0}, 0x0) bind(r0, &(0x7f0000d2b000-0x80)=@generic={0xf, "e65f3ee15791b4c5383021fb37e4e312c73f59a5cbe033b3c383e5f1b6bf8e7180a3c79ecae3a6dd69fb8f57e18ad1d970a35f646102c3dea25c7ddd1963aeb726d0bf6c49579b42b06be25b3a18a302ada8cdbc66a0819267c22c4fe091373318fd3f3b1e692e0b4ccfeeb6bdcf86852b5bb190791ca1aa6a3900470eb2"}, 0x80) bind$alg(r0, &(0x7f0000cd2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx2\x00'}, 0x58) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f00007eb000-0x1a)=""/26, &(0x7f0000257000-0x4)=0x1a) sendmsg$alg(r0, &(0x7f0000553000)={0x0, 0x0, &(0x7f0000012000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) recvfrom$ax25(r0, &(0x7f0000109000-0x4c)=""/76, 0x4c, 0x0, &(0x7f0000ebe000)={0x3, {"77dcca3d1b93a4"}, 0x0}, 0x10) [ 618.079919] dccp_invalid_packet: pskb_may_pull failed 2018/01/15 23:55:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00003b9000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000c14000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f00001f4000-0x118)="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", 0x118) sendto$ipx(r0, &(0x7f0000e69000)="c8", 0x1, 0x0, &(0x7f00006e2000-0x10)={0x4, 0x0, 0x0, "e1c8b235018c", 0x0, 0x0}, 0x10) r2 = accept(r0, &(0x7f0000994000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000cf2000)=0x1c) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000f0d000)=@assoc_value={0x0, 0x7f}, &(0x7f000044d000-0x1)=0x8) connect$pptp(r2, &(0x7f00000b8000)={0x18, 0x2, {0x1, @dev={0xac, 0x14, 0x0, 0x15}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00008d3000)={r3, 0x1c, &(0x7f00001ad000)=[@in6={0xa, 0x0, 0x101, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9c8}]}, &(0x7f00009c6000-0x4)=0x10) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000b73000-0x38)={&(0x7f000082c000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000b15000)=[], 0x0, &(0x7f00005a9000-0x96)=""/150, 0x96, 0x0}, 0x0) sendto$inet(r0, &(0x7f00003bd000-0x95)="86", 0x1, 0x0, 0x0, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r4, 0x0, 0x3, &(0x7f0000390000)=0x7f, 0x4) 2018/01/15 23:55:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x805, 0x0) connect$inet(r0, &(0x7f0000b60000-0x10)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f000099b000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f0000ce7000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000af4000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 23:55:41 executing program 2: mmap(&(0x7f0000000000/0xef0000)=nil, 0xef0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ef1000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r2, &(0x7f0000ef0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000e06000)=0x60) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000)="", &(0x7f0000b88000)="13", 0x0}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00007bc000-0x7)={r1, &(0x7f00009df000)=""}, 0x10) 2018/01/15 23:55:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000350000)={0x1, [0x0]}, &(0x7f000070e000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000f1a000-0x8)=@assoc_value={r1, 0x0}, &(0x7f000012f000)=0x8) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000077a000-0x4)=0x3, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000fef000)={{{@in=@multicast2=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000057e000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000aed000-0xe8)={{{@in=@broadcast=0xffffffff, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x3, 0x2, 0x96, 0xa, 0x0, 0x80, 0x6c, 0x0, r2}, {0x0, 0x6d, 0x8001, 0x9, 0x0, 0x4, 0x3, 0x400}, {0x8, 0x1000, 0x8, 0xffffffffffff0001}, 0xfff, 0xffffffffffffffff, 0x0, 0x1, 0x1, 0x3}, {{@in=@loopback=0x7f000001, 0x2, 0xff}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x7, 0x1, 0x42e18d92, 0x9, 0xbceb, 0x7}}, 0xe8) 2018/01/15 23:55:41 executing program 3: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000001b000)={r0}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000022000-0x97)=""/151, &(0x7f000000b000-0x4)=0x97) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0x27e, &(0x7f0000016000-0x10)={&(0x7f000000b000-0x2c)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x8, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 23:55:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f000033b000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt(r0, 0x400000000114, 0x7, &(0x7f0000001000-0x4)="", 0xa0) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000ffd000)=@req3={0x200, 0x3, 0x0, 0x27d, 0x4, 0x7, 0x10000}, 0x1c) 2018/01/15 23:55:41 executing program 4: socketpair(0x1, 0x5, 0x7, &(0x7f0000ca9000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000fab000)={0x0, 0x80, 0x1, 0x6, 0x5, 0x8a5, 0x4, 0x81, {0x0, @in6={{0xa, 0x0, 0x1000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x5c5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x10000, 0x5, 0x7fffffff, 0x1b}}, &(0x7f0000815000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000088d000-0x10)={0xfffffffffffff800, 0x0, 0x3ff, 0x0, r1}, &(0x7f000059e000-0x4)=0x10) mmap(&(0x7f0000000000/0x5df000)=nil, 0x5df000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000001000)={0x0, 0x0}) vmsplice(0xffffffffffffffff, &(0x7f00005d8000)=[], 0x0, 0x0) poll(&(0x7f00005da000)=[{r3, 0x0, 0x0}, {r4, 0x0, 0x0}, {r4, 0x1, 0x0}], 0x3, 0xbad7) accept$alg(r2, 0x0, 0x0) close(r2) 2018/01/15 23:55:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00006f1000-0x18)=@generic={0x3, 0x3, 0xfffffffffffff418}) r1 = socket$alg(0x26, 0x5, 0x0) socketpair(0x1d, 0xa, 0x7ff, &(0x7f0000626000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000017000)={0x0, 0x0}) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f0000e04000-0x8)={r4, 0x31}) bind$alg(r1, &(0x7f0000bda000)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(tnepres)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000c22000-0x11)="", 0x0) r5 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r5, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[], 0x0, &(0x7f0000917000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) bind$alg(r2, &(0x7f00001a3000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha256\x00'}, 0x58) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000bfd000-0x1c)=@req3={0x7fffffff, 0x7f, 0x3, 0x3, 0x4, 0x5, 0x7}, 0x1c) sendmsg$alg(r5, &(0x7f00006e1000-0x38)={0x0, 0x0, &(0x7f0000fdb000)=[{&(0x7f0000576000-0x1000)="1e6b1b9be9331affa544761dc7005862", 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000222000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000405000)=0xe8) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f00003e2000-0x10)={r6, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) recvmsg(r5, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/15 23:55:41 executing program 5: mmap(&(0x7f0000000000/0xeb4000)=nil, 0xeb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000005000-0x14)={0x2, 0x4, 0x100000001, 0x40, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r1 = socket(0xd, 0x80006, 0x7) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000618000-0xb8)={0x0, 0xb3, 0x4, 0x700000, 0x1000, 0xffffffff, 0x3, 0x8000, {0x0, @in6={{0xa, 0x0, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2301}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0xfffffffffffffffe, 0x5, 0x8, 0x2}}, &(0x7f0000eb5000-0x4)=0xb8) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000eb5000-0x8)={r2, 0x800}, &(0x7f0000eb5000-0x4)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eaf000)={r0, &(0x7f0000eb0000-0xa0)="", &(0x7f0000e0f000-0x89)="", 0x3}, 0x20) r3 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f000036e000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000084d000)=0x8) 2018/01/15 23:55:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_l2cap(0x1f, 0x3, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000980000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f00002b7000-0x5c)={{0xa, 0x2, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x54a}, {0xa, 0x1, 0x1000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffff2a3}, 0x4, [0x78c, 0x7, 0x80000000, 0x80, 0x40, 0xd4, 0x3f, 0x6]}, 0x5c) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f00001b9000)=0x7d7, 0x2) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000d6d000-0x88)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000943000-0x88)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet6_buf(r2, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000002000-0x4)=0x90) 2018/01/15 23:55:41 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x36b) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x1040000000032, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) setsockopt(r0, 0x114, 0x1, &(0x7f0000000000)="2a8a33f9ffff8109002186b32cff6dac", 0x10) socket(0xf, 0x7, 0x20) 2018/01/15 23:55:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000b75000)={0x8020000000000, 0x62, 0x7, 0x7, 0x4, [{0x4, 0x7, 0xaf, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0x1ff, 0x7, 0x2089c56f, 0x0, 0x0, 0x2180, 0x0, 0x0, 0x0}, {0x1, 0x7fffffff, 0x4, 0x0, 0x0, 0x1002, 0x0, 0x0, 0x0}, {0x6, 0x6, 0x1, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}]}) r1 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x80000) bpf$BPF_PROG_QUERY(0x10, &(0x7f000028c000-0x20)={r1, 0x3, 0x1, 0x9, &(0x7f0000cb1000-0x8)=[0x0, 0x0], 0x2}, 0x20) r2 = socket(0x10, 0x803, 0x0) write(r2, &(0x7f00005ef000-0xa0)="220000001e0007ffe901000f09000700000900ebfe03a7f21900ffff050008800100", 0x22) 2018/01/15 23:55:41 executing program 6: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00004fe000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000-0x30)=[{&(0x7f0000c09000)="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", 0x1000}, {&(0x7f0000961000)="c419254901b81eac7ffd248de29a1731efebb2ff6a44b08ca5f58bb52dd513d7f814980640f436e8ea4ba6a4de59887abc92dbb968c267a545884091f6a16a5fa9845d2758c935793bf0b44e4b27986bf1720397c3f828ec107f85d20872fd61e5bd8082b8bf2f56d026beef55102036b2af63fc4f166d934ba3631d524258a963442fa1e96b88febb9e99c5b66c93eba644c4f5b5ec37e165580562e6119f", 0x9f}, {&(0x7f0000001000-0x6f)="62230a5970421cdbb627badc93e2f3437661ff6d11fc8cd054835637f0ce44d215e1d8ea0757028f4fab8e89ca41e761d7a9dcb550bf316120a61a555cd52e757efffd926695514ac90bcab9e95512672e15212178dbd836b3fbe4282918282dee0c77be714d30d2cde1a24ccd67dc", 0x6f}], 0x3, &(0x7f0000001000-0x478)=[{0x30, 0x13b, 0xd75, "022a016f33b1f01d6089c131066e1cb5580d20e08205c2998f48"}, {0x58, 0x107, 0x3, "c8381c02fd241306ac37f18e015fb23c91148707219f81e28103b0206cbafd58a5cdfe3564b95b5e11f1f0b38d82c44c1f3e59918d82e603e96f9b8ff32854c641fb7b9c4028"}, {0x78, 0x11d, 0x1ff, "f918416d98ba55963deeb2bc3764d46b0de82e6b2349ee8857e1d3a6ea290507839aecbc118523f6344f53cd5b1595c6a23247a8175793b38f0920573a715cbc34ad8f22df990eb58d0e8cf365ad9e58e34a79bafb52e28f1dd6555885734324d205cfb358aa"}, {0x68, 0x115, 0x9, "ac3db0399da6d6840220ae9ab88f2d6f5de9cb06d98a43610eb6e9af7b4d237a152fbfd0a09b99c4bc76dc3f7f815b08454dbf6a3e46618385ca8bf470f412f6d42e03270ca635ef2d1260ed811eba1bd09303"}, {0xe8, 0x10f, 0x7, "2b27d70cb8def67f91f66d3dd43f2a9aa245a9b895cf0d16fc81defbf8c153f5272c8c2a0191315e87fd4b9f22d36675a1e247ae1d95e693112710ec4850788ee628c1f26ac3c7949ed4703db91d939a63b95429139efea88e938309e6791c7417e590202ed7664fdeb398fcfcff014fa0ede542dd0d00477ab0651c2f2748f41613e828427f20555c9ebe65d510c1623cbabcd6d6090949f969374cc8e9a4233f17cc4029ff90ee95f972207f353ba53eb395b2c9ed51650dcd6195fb90390a25aea9fc68fa315eb66a8c1725fa4c200d"}, {0x90, 0x13f, 0x8, "29be2897a1f14246acafe3b3225f0189b4467c34f9da87d73cfa793dd72edec89375d558ff96fde8b244dae0259fd9e580a848f20fe2df65b342e68a9e5d005ca110625f11a3f0ee980143778a409ac9916ae23018c51e7ea54f3567a120f8797b4e19383d1ef499cfa23b98f36aeffa71672c7213d67ec5ed43a26f"}, {0x108, 0x18f, 0x9, "add2dc9a74fb027800552baf22ffba161fae13993c27a7a59abb2f02d8b335e56361f29c9620603583aba37dd8bd0f0719d52339401daa91a7de05c55e60eb1da0546052d06d3e10fc2851632033e042625587b545d86dece7cbec457d7c5b856407d3f2b7c4e69a488e420b1e883feaa9d03ab57ddd969ac77717f3aa877cb8d52b3f32ca809d4bdd16d3a4384f4cea885c030cefb3adc764801adad05e8af7ea9432cc049d3bb25e7cafe242f70b9f9cf3562d491aee144078e88da9a79cdb8f82660cf96546a9617ba1a6722775b823f6b46c9c366ff79591efd74db54b90063db7855c3bc80d7e20de0c6638853bf7e64e89"}, {0x20, 0x10d, 0x3, "bb5a8176ae9db97934a32d3f14eab7"}, {0x10, 0x10f, 0x40, ""}, {0x60, 0x1ff, 0x81, "a94314250689f7761567456d5ce378568f40ccdb8163e5d1f2a4c407ef7ea0a93bd96e458424a01c5729c96f1293da5f5186b694795ad22aa9fa45c5f70beb8036fa3aabdafa8270d0c22b73e5dda8"}], 0x478, 0x40000}, 0x66c1e7fdc05ceb82) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) listen(r1, 0x1) mmap(&(0x7f0000abd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000abe000-0x4)=0x101, 0x4) close(r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r0, &(0x7f0000002000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000abe000-0x4)=0x60) 2018/01/15 23:55:41 executing program 2: r0 = socket(0xb, 0x3, 0x7) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f000054d000)=0x1, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0, 0x80000) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x8, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000002000-0x10)={0x8, 0x3, 0x800, 0x0, 0x0}, &(0x7f0000001000)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000-0x8)=@assoc_value={r2, 0x3}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0x0}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(0xffffffffffffffff, &(0x7f0000f0b000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r1, &(0x7f0000f8f000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(ccm_base(cbc(serpent),sha384-ssse3))\x00'}, 0x58) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000f7c000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000739000-0x4e)=""/78, &(0x7f0000001000-0x4)=0x4e) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f000043d000-0x84)=[@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x40000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1000}, @in={0x2, 0x1, @rand_addr=0x100, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x3ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x800}, @in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x84) r5 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000d2b000-0x7)={0x0, 0x0, 0xa4}, &(0x7f0000626000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000207000-0x8)={r6, 0x5}, &(0x7f0000443000)=0x8) getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000f1e000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f000042a000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000724000)={r7, 0x7, 0x30}, 0xc) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000ab9000-0x28)={@common='lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00', &(0x7f0000923000)=@ethtool_cmd={0x4e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_int(r3, 0x107, 0x1a, &(0x7f0000571000)=0x185, 0x4) 2018/01/15 23:55:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00009ca000)=0x0, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000285000)=r1, 0x4) r2 = socket$pptp(0x18, 0x1, 0x2) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f0000167000)=0x800) r3 = socket$inet6(0xa, 0x802, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00008c9000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000034d000)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00009d8000)={{{@in=@multicast2=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000017c000-0x4)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f000096e000)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x0, 0x1, 0x1, 0x2, 0x20, 0xa0, 0x4, r4, r5}, {0x0, 0x2, 0x8, 0x0, 0x8, 0x1, 0x3800000000000, 0x200}, {0x5, 0x0, 0x7, 0x1ff}, 0x9, 0x2, 0x3, 0x0, 0x3, 0x3}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, 0xff}, 0x2, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4, 0x1, 0x2, 0x4, 0x3, 0xbd3, 0xfffffffffffffffe}}, 0xe8) sendto$inet6(r3, &(0x7f0000647000-0x52)="", 0x0, 0x8000, &(0x7f0000dab000-0x1c)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r3, &(0x7f0000a49000-0x1000)="", 0xffeb, 0x0, &(0x7f0000f70000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/15 23:55:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000acb000-0x10)={&(0x7f00007ab000)='./file0\x00', 0x0, 0x10}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000e92000-0xc)={&(0x7f0000669000-0x8)='./file0\x00', r1}, 0xc) connect$inet(r0, &(0x7f00000f3000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg$alg(r0, &(0x7f0000cfd000-0xa8)=[{0x0, 0x0, &(0x7f0000f1d000)=[], 0x0, &(0x7f0000835000-0x30)=[@op={0x0, 0x117, 0x3, 0x0}, @op={0x0, 0x117, 0x3, 0x0}], 0x211, 0x0}], 0x1, 0x0) 2018/01/15 23:55:41 executing program 7: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000018000)=0x1, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000001000)=[@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) socketpair(0xa, 0x4, 0x9, &(0x7f0000003000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000001f000)=0x7, 0x4) 2018/01/15 23:55:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000a4c000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f000022c000-0x10)={0x0, 0x7f, 0x1, 0x9}, &(0x7f0000d59000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000426000)={r1, 0x1, 0x6, [0x200, 0x1101, 0xff, 0x5, 0x81, 0x1f2]}, 0x14) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) socket$netlink(0x10, 0x3, 0x15) r5 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000583000-0x8)={r4, r2}) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f000005d000-0x8)={r4, r2}) ioctl$sock_kcm_SIOCKCMUNATTACH(r5, 0x89e1, &(0x7f00002e7000)={r3}) 2018/01/15 23:55:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000058a000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d66000-0x4)=0xe8) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000b35000-0x8)={0x0, 0x8}, &(0x7f0000122000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000751000)={0x1f, 0xfffffffffffffffa, 0x200, 0x9, 0xffff, 0x8, 0x1ff, 0x3, r2}, 0x20) bind$inet6(r1, &(0x7f0000d96000-0x1c)={0xa, 0x1, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000027e000)={0x0, 0x0, 0x1}, 0xc) 2018/01/15 23:55:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002b3000)={0x26, 'skcipher\x00', 0xfffffffffffffffd, 0x76e3b6222228b3af, 'ctr(cast6)\x00'}, 0x3edcf969362d5a2c) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000866000-0x20)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000faf000)={0x0, 0x0, &(0x7f0000f9b000)=[{&(0x7f0000f4f000-0x94)="602a0cbdb98c0b5a7101ee13673d8490", 0x10}], 0x1, &(0x7f0000fb0000-0x48)=[], 0x0, 0x0}, 0x0) 2018/01/15 23:55:41 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffffff, &(0x7f0000001000)=@file={0x0, ""/108}, &(0x7f0000000000)=0x6e) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002000-0x4)=0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000014000)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x1, 0x9, &(0x7f0000003000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000001000-0x14)={0x0, 0xfff, 0x4, 0x40, 0x3, 0x2}, &(0x7f0000001000-0x4)=0x14) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00005e3000)={r2, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xe9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3}, 0x98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000}, [@alu={0x807, 0x9, 0x0, 0x0, 0xa, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000017e000-0x4)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socket$inet_sctp(0x2, 0x1, 0x84) 2018/01/15 23:55:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x20000000001, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000517000-0x4)=0x4, 0x4) sendto$inet6(r0, &(0x7f0000b81000-0x1)="", 0x0, 0x20040000, &(0x7f0000de0000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/15 23:55:41 executing program 2: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f000000e000)={@random="2b2a0081bffb", @random="c6d1b7328677", [], {@ipv6={0x86dd, {0x0, 0x6, "71e04c", 0x10, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, {[@fragment={0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xffffffffffffffff}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000005000)={0x0, 0x0, []}) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f000000b000-0x4)=0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000010000)=0x40, 0x4) 2018/01/15 23:55:41 executing program 0: mmap(&(0x7f0000000000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000975000)={0x0, 0x0}) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b65000-0x20)={r0, &(0x7f0000fed000-0xd)="fd507f419eab4ca0d3ee08dac6", &(0x7f0000fed000-0x63)="1e06664fba3f5694ddd832eb992c6571a7cacb1241ce886b56c6587f6dc08912bfde334a6271605d4a9f25000bd22c9e037e0f928c130d0cde1fc7d7188a50d86652fa01abb5c481459ba9a15883ca78bd15b4116c2b7bbc6d5afcfa7aae3116f10c3d", 0x1}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000ccb000-0x2c)={0x11, 0x40000000000003, 0x0, 0x0, 0x1, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) socket$inet6(0xa, 0x0, 0x8000) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000094e000-0xe8)={{{@in=@multicast1=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004c3000-0x4)=0xfffffffffffffed0) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000fed000)={@common='sit0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/15 23:55:41 executing program 7: mmap(&(0x7f0000000000/0xac2000)=nil, 0xac2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) poll(&(0x7f0000ac0000)=[{r0, 0x0, 0x0}], 0x1, 0x8000) mmap(&(0x7f0000ac2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000ac3000-0x8)={0x0, 0x0}) getsockopt$inet6_buf(r1, 0x29, 0xcd, &(0x7f0000135000-0xd)=""/13, &(0x7f0000ac1000)=0xd) shutdown(r0, 0x2) r2 = accept4(r0, &(0x7f00003aa000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00008f7000)=0x9, 0x80000) mmap(&(0x7f0000ac2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00004f0000)={{{@in=@rand_addr=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ac2000)=0xe8) mmap(&(0x7f0000ac2000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000ac6000-0x12)={0x0, 0x2, 0x5, [0xffffffffffff8001, 0x200, 0x80, 0x6, 0x80000001]}, &(0x7f0000ac6000-0x4)=0x12) mmap(&(0x7f0000ac5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000ac6000-0x6)={r4, 0x1f}, &(0x7f0000ac5000)=0x6) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000858000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2}) mmap(&(0x7f0000ac2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r2, &(0x7f0000ac3000-0x38)={0x0, 0x0, &(0x7f0000ac2000)=[{&(0x7f00007df000)={0x12c, 0x40, 0x1, 0x4, 0x3, "", [@nested={0x11c, 0x13, [@typed={0xc, 0x84, @uid=r3}, @typed={0xdc, 0x3d, @binary="b2ec518b20292425aacbcda19a0e196a5044bdafb0ca9c04a1830c71e2f0bfff7be70ad4f37c48c340e31553d9feaae5910b4cd4b48f65b97bfade38bb5d50c6ebff5458d4930e4c45589fdfcad3213e80d42482273bdb43076bf761b6a04a660edef9bc122d954b7a0029b633fd0e3f7efb6bde7e98437c5f01db20b1522cfba359d969c6b318aa67c2c27c707b0b1f02e0295bdb68c3615d1f55b55bafea61da2426d5e953368f0f2c5fce27dad0dfe234c62dc78b8c4a24342c1193fa95c53ffd96f4262872f6f56de8daccb9a352f1652d3e"}, @typed={0x18, 0x88, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x8}}, @typed={0x18, 0x82, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}]}]}, 0x12c}, {&(0x7f0000ac3000-0x2134)={0x2134, 0x3b, 0x100, 0x4, 0x1, "", [@nested={0x30, 0x3b, [@typed={0x10, 0x0, @u64=0x2}, @typed={0x10, 0x2a, @u64=0x5}, @generic="eeef6771d288f2bfe7c679f6"]}, @typed={0x8, 0x3, @void=""}, @generic="b27b9653193884b7f0637d25e6b65a1039afc58581fd81e2b8e4581bf7c977c35de113fb1216bf9982c0fcfc126b110a3c21710b0283c143b45cb48d4f99de92180f7a648a2500e7f88c9710d1013e35a001c60bd7a273dda749765d6f4d15e418af72b7209ae4d419f0074b84b5748fe6966ab895138ed74146575c48b186250e1badcb3c4e8f6d2a5143f74f0d95f2a6f9dad819c34873ba76e8114a8af265d6d91dfe7de715965af431fe31f0d61a7105255345028733f4d8127f48a14ce9d8e4025274398434", @nested={0x24, 0x53, [@typed={0xc, 0x35, @fd=r0}, @typed={0x14, 0x88, @str='.GPL]bdev\x00'}]}, 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0x2134}], 0x2, 0x0, 0x0, 0x4040000}, 0x4840) 2018/01/15 23:55:41 executing program 5: mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x5, 0x8, &(0x7f000093b000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f00002f2000)={0x4000000, 0x1, 0x1a}) close(r0) mmap(&(0x7f0000000000/0x4cc000)=nil, 0x4cc000, 0x9, 0x65031, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00001d3000)={0xffffffffffffffff}) connect$nfc_raw(r2, &(0x7f0000766000-0x10)={0x27, 0x2, 0x2, 0x7}, 0x10) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f000093b000)={r2, r2, 0x8c8c, 0x6, &(0x7f000093c000-0xce)="1f267d16537fbc8033d01d9da529fa3d7bd77db01338ec092cf998ab3e317f882825ebf8302f8252ddff765ce6dfe8f1b8f280d1a08d3933d949ccc4f77b8dbfaf2f319cd72cedbb1c5b03a80579c0a07cadb62b8448de637b88ca8b5d70d7ae1aee6454a0fabdc7d081f993de618a76e3577489b79b17ff0f0499b762286d4313e6bce1aa755e6b5a3fad97779184864150fd2c8616f482674a2c6b70f6a0a3fcf77cc35371b1de0e480f76311474c808c15e45ac87a1302781b0e89f2406045de27221f921045f0b7f96ce17a4", 0x1, 0x8, 0x3, 0x5, 0xffff, 0x5, 0x80, "0323469a86c93cf1effa7fbafed4c5163c2aecf3d559e7b1afbb904c2f699aabfa3ef486bca66bac8cce75339bfd1cc145d342dd71e1734590c323600bd3138f499af76bbe50e833cad2c021ebdbf55ff0118f336f5ed5828c745edd0392692f2926f54b5c14b7ecfd95e019dff2fcd3f54a4a41e61af94cc9f052238a1015298c5447117339fa5edcdebc50e15a71b7605ee304e97b466061d3c5ba9aee08ef9cebbb437df0c53a801de5e76826d8e3e3d8fdd9ac0792f7b8a20cb543b539ea00067058462a28bfd53f95e3ae8c4bcc3e179b42d0e394b307d8ad1319a2b080e39edbc5362e2b4f"}) epoll_create(0x4) syz_emit_ethernet(0x3e, &(0x7f00006d5000-0x136)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f00004f3000)={0x80000000, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x41, 0xa9, 0x80000000, 0x5, 0x9, &(0x7f000064c000-0x10)=@common='tunl0\x00', 0x80000001, 0x4, 0x0}) 2018/01/15 23:55:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00003ad000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000281000)={0x1, 0x0, 0x1, 0xbb38}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000fe5000-0x10)={r1, 0x401}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000b34000-0x38)={0x0, 0x0, &(0x7f00003bd000)=[], 0x0, &(0x7f0000015000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f000072a000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b26000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000953000/0x2000)=nil, 0x2000, 0x0, 0x4000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000431000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000098000-0x4)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f000078b000)=0x0, &(0x7f0000380000-0x4)=0x4) 2018/01/15 23:55:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0xb, 0x5, &(0x7f0000dfc000+0xd77)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x22, 0x6, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/15 23:55:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x7, 0x3, &(0x7f0000ec4000)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x8, 0x8000000004, 0x80000000004, 0xc35, 0x1000000000000000, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/15 23:55:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000312000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f000048c000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) shutdown(r0, 0x1) 2018/01/15 23:55:41 executing program 7: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffffe) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0x8a, "b773510a3fff921dd4f143bcc176d4e35e9d27c004bae67accb2b29f7a6f9594d3e902b6bbd9ce9ed15963dc7a937674f547ec46de0ca7a6f0c99d9be86f6da88f58715bf1fc4846e8d1a7c00544143af8ec90edf522925bb23629a5b7e1f21057d9b7ef0836161b365bfc5fb3981d5fa9a1da3de2bfdbdef14c109488848dd7cd6ced9f22791e51266a"}, &(0x7f0000000000)=0x92) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000009000)={r2, @in6={{0xa, 0x2, 0xa067, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x58, 0x8, 0x1, 0x0, 0x22}, &(0x7f0000021000-0x4)=0xa0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000)={&(0x7f0000012000-0x1c)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000021000-0x8)=0x8c9) readv(r0, &(0x7f000001e000)=[{&(0x7f000001a000)=""/169, 0x40f}, {&(0x7f0000010000)=""/40, 0x15}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f000000a000-0x4f)=""/79, 0x4f}, {&(0x7f000001b000)=""/214, 0xd6}, {&(0x7f0000018000-0xd8)=""/216, 0xd8}, {&(0x7f000001c000)=""/209, 0xd1}, {&(0x7f0000003000-0xe8)=""/232, 0xe8}, {&(0x7f000001d000)=""/84, 0x54}, {&(0x7f000000e000)=""/31, 0x1f}], 0xa) 2018/01/15 23:55:41 executing program 3: mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000287000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000ff6000)=@pptp={0x0, 0x0, {0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000019d000)=0x20) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000d7d000-0x4)=0x0, 0x4) ioctl$sock_ifreq(r0, 0x8937, &(0x7f00009bc000)={@common='ip6_vti0\x00', @ifru_ivalue=0x3f}) 2018/01/15 23:55:41 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x77, &(0x7f000002c000-0x1c)=[@in6={0xa, 0x2, 0xa, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}], 0xfffffffffffffe9e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000001000-0xb)={0x1, &(0x7f0000001000)=[{0x2, 0x102000001, 0x40000, 0x0}]}, 0xcb38dea4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000002000-0x8)={0x0, 0x1}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000002000-0x8)={r1, 0xa}, 0x8) 2018/01/15 23:55:41 executing program 1: mmap(&(0x7f0000000000/0xae7000)=nil, 0xae7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ae8000)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00000dc000)='highspeed\x00', 0xa) connect$bt_rfcomm(r1, &(0x7f0000714000)={0x1f, {0x0, 0x3, 0x8, 0xd21a, 0x36, 0x10000}, 0x6}, 0x2) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000ae7000)={0xffffffffffffffff, 0x28, &(0x7f0000539000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000ae7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000ae7000)={r2, 0x6, 0x8}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000ff1000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000013000)={r4, &(0x7f0000ec9000)=""/202}) ioctl$sock_ifreq(r3, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0e00000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) syz_emit_ethernet(0x2e, &(0x7f0000792000-0x2f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x16, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x2000011, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, "01000000"}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x9df]}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000c11000)=[@in6={0xa, 0x0, 0x50d3, @loopback={0x0, 0x1}, 0x80000000}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000ae9000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008f2000-0x4)=0xe8) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r0, &(0x7f0000aea000-0x14)={0x11, 0xd, r5, 0x1, 0x77, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) 2018/01/15 23:55:41 executing program 5: r0 = accept(0xffffffffffffff9c, &(0x7f00009c2000-0x6e)=@un=@file={0x0, ""/108}, &(0x7f0000bc4000)=0x6e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0xa)={0x0, 0x81, 0x1, [0x401]}, &(0x7f0000001000-0x4)=0xa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000002000-0x4)={0x0}, &(0x7f0000000000)=0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000-0x8)={r1, 0x1ff}, &(0x7f0000864000)=0x8) r2 = accept$llc(0xffffffffffffffff, &(0x7f0000cd4000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000379000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000001000-0x8)={r2, 0x1f}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x7f) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000f75000-0x1c)=[@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000efe000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, @in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x7}, @in={0x2, 0x1, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x58) 2018/01/15 23:55:41 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000003000)=0xc) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x22, &(0x7f0000002000)=0x0, 0x4) 2018/01/15 23:55:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) bind(r0, &(0x7f0000907000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x3, 0x3}}, 0x26) 2018/01/15 23:55:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000007000)={&(0x7f0000016000)=@ipx={0x4, 0x9009, 0x6, "75e314089220", 0x9, 0x0}, 0x10, &(0x7f0000054000)=[], 0x0, &(0x7f000005a000-0x90)=[], 0x0, 0x0}, 0x81) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000e21000-0x4)=0x0, 0x80800) sendto$inet6(r1, &(0x7f00006e4000)="1a0e1c0843b0894e8e5f119a6715f9226b992779ea1c25e10290d087a1ee6156fabb1f849fd8ad12a5533d1f83757bcfe528ba7bd0b66878869db1f7bd5f088b6f42a18bd85d72d37fb5bc5d7833a278c7ee31c082dd6dcc56fb3cd75ae87aa7a8605b1b1986ab8d1dba3a7417b43c0875888ec6365e1b81c084dd1ea0974d288457fef769fc61f8f39261a9dea5e2a8af0750cc8284c6364d2464dd1563bfd72259ad619222f4c7959274b0f0e7321719330513d00b5573bc54622d9d1f221ab3f2d5d6839c7a6a9a67ead919b738a45d", 0xd1, 0x840, 0x0, 0x0) bind$inet(r0, &(0x7f000005a000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffef) r2 = socket$inet6(0xa, 0x5, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) socket(0x4, 0x80005, 0x40) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000854000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c62000)=0xfffffd89) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00007d7000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x100}) r3 = socket$inet6(0xa, 0x1, 0x0) r4 = accept4$inet(r0, 0x0, &(0x7f0000cf0000-0x4)=0x0, 0x80000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000480000)={0x0, 0xcde, 0x9}, &(0x7f0000a96000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000809000)={r5, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800000000000000, 0x3f, 0xf2, 0xffffffffffffffff, 0x9}, &(0x7f000021a000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000354000-0xa0)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x8, 0x0, 0x3, 0x1}, &(0x7f0000901000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000ffa000-0xa0)={r6, @in6={{0xa, 0x1, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x400, 0x0, 0x0}, &(0x7f0000624000)=0xa0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000ffd000-0x3b)={0x0, 0x0, ""}, &(0x7f0000001000-0x4)=0x8) 2018/01/15 23:55:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000f5c000-0x4)=0x0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000223000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000795000)=0x10) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000c31000-0x12)={0x7, [0x5, 0x5, 0xf984, 0x7, 0xa199, 0xfffffffffffff000, 0x9]}, 0x12) r2 = accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f00001c0000)=0x0, 0x0) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000561000)=0x0, &(0x7f0000998000-0x4)=0x4) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x29, &(0x7f00002e2000-0x4)=0x0, 0x4) 2018/01/15 23:55:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x30d) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f00001c9000-0x10)=[{&(0x7f0000a30000-0xfe)="145f94290d94fd60be6f39cb35fb2181b7c8a188bd633496b74a97619d22162b60f5bfee3d0113b9f4a02bdcd5fc3b4ca52efd3093715edace21b8de6db9acdf79dec51ec4526a77c004c99f058116335328b5caaa5ea0599a94e240e6e2889c449368671aff84be3fae6089cc1c18fd5ad94df69aeb33107b6676d24ae80efaf28137d53d076705e885ca48beffffc45fde7317d2c7fecdd7fc16a1612bf16ebc50fd2f4103b02fe57c0315b3e582bc", 0xb0}], 0x1, &(0x7f0000dd7000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/15 23:55:41 executing program 2: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x11, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x3, 0x0, 0x0, 0xc, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, @ldst={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @alu={0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @alu={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000009000)="73796c7d61657a6c00079d", 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000009000)=0x14) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f000000a000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r1}, 0x14) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000000a000)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f000000b000-0x26)={{{@in=@multicast2=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000a000)=0xe8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000000b000-0xe8)={{{@in=@rand_addr=0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000b000-0x4)=0xe8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f000000a000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r3}, 0x14) 2018/01/15 23:55:41 executing program 6: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f000001f000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000001e000)=0x2e) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000009000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001e000)={0x20, 0x21, 0x500, 0xffffffffffffffff, 0x1, {0x7, 0x0, 0x0}, [@nested={0x0, 0x18, [@generic="3a5173c49615febcdd698060071569479be35d2111b481d82d485cc78388bcd05e", @generic="87eca90b789e660233528b57466569952f1003f0e3f1453cdab0c6fa6ee6b1f39440c26d1ba69d55e235a25b829fe309c61bed50358ea45b28e91ddcd93d1019839fd72db993b9", @generic="ee87bc6c0554085139fd3c52c82d6ecc4c99d408f2"]}]}, 0xfffffeeb}, 0x1, 0x0, 0x0, 0x0}, 0x40000) 2018/01/15 23:55:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) recvmsg(r0, &(0x7f00008ef000-0x38)={&(0x7f000095a000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x3a, &(0x7f0000ecc000-0x40)=[{&(0x7f0000fd2000)=""/90, 0x5a}, {&(0x7f0000938000-0xd5)=""/213, 0xd5}, {&(0x7f00003f9000-0x96)=""/150, 0x96}, {&(0x7f0000c1a000-0x6e)=""/110, 0x6e}], 0x4, &(0x7f0000f0e000)=""/52, 0x34, 0x8}, 0x0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f00006f9000)=0x0, &(0x7f000054e000-0x4)=0x4) bind$alg(r0, &(0x7f0000660000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'rfc3686(ctr-serpent-avx2)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0", 0x4) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000653000)={0x0, 0x0, &(0x7f0000c4c000)=[], 0x0, &(0x7f0000c7c000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r2, &(0x7f0000299000-0x38)={&(0x7f00007b7000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f000030c000-0x12)=[{&(0x7f0000aa1000-0x75)=""/117, 0x75}], 0x1, &(0x7f0000d9f000)=""/226, 0xe2, 0x0}, 0x0) 2018/01/15 23:55:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00007fc000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x75}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000f24000-0xc)={0xffffffff, 0x2, 0x8}, 0xc) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, [@map={0x18, 0x0, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket(0x10, 0x3, 0x2) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f000075f000)=0x0, &(0x7f0000ec7000-0x4)=0x4) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f000094d000-0x4)=r1, 0x4) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/15 23:55:41 executing program 5: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000f6c000-0x38)={&(0x7f0000f78000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000f78000)=[{&(0x7f00002b1000-0x33)=""/51, 0x33}, {&(0x7f0000f79000-0xf)=""/15, 0xf}, {&(0x7f0000f79000-0x5c)=""/92, 0x5c}, {&(0x7f0000f79000-0xde)=""/222, 0xde}], 0x4, &(0x7f0000496000-0x53)=""/83, 0x53, 0x0}, 0x100) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000dee000-0x1a)={0x0, 0x5, 0x9, [0x10000000000000, 0x800, 0xfffffffffffffffb, 0x800080000000000, 0x5, 0x9, 0x7, 0x2, 0xf5]}, &(0x7f0000be5000)=0x1a) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000ab3000)={r2, 0x4a0}, 0x6) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x86, 'xts(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000862000-0x38)={0x0, 0x0, &(0x7f0000f74000-0x10)=[{&(0x7f00008e0000)="de9c71ba0edb9d862007dc3f115fa441", 0x10}], 0x1, &(0x7f0000f77000)=[], 0x0, 0x0}, 0x0) recvmsg(r3, &(0x7f000022f000-0x38)={&(0x7f0000f74000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f000000c000-0x84)=""/132, 0x84}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/15 23:55:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000028e000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-sse2\x00'}, 0x194) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00006b6000-0x38)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/15 23:55:41 executing program 5: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000f5a000-0xa)=@file={0x1, './file0\x00'}, 0xa) listen(r0, 0x0) r1 = epoll_create(0x3ff) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00001e9000)={0x4, 0x0}) r2 = accept(r0, &(0x7f0000d98000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f00004d8000)=0x58) accept4$alg(r2, 0x0, 0x0, 0x80800) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x67, &(0x7f0000bb0000)=0x1, 0x4) 2018/01/15 23:55:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_l2cap(0x1f, 0x1, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000476000-0x4)=0x0, &(0x7f0000414000)=0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}]}, &(0x7f0000f92000-0x4)=0xfffffffffffffd67) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x2, 0x0, 0xb, 0x7a, 0x0, 0xffffffb0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00009da000)=r1, 0x4) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/15 23:55:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-cast5-avx\x00'}, 0x58) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000ba000-0x8)={0x0, 0x0}) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f00005e1000-0x10)={&(0x7f0000b2d000)='./file0\x00', 0x0, 0x8}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000b5000)={&(0x7f0000d1f000-0x8)='./file0\x00', r2}, 0xc) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00", 0x5) r3 = accept$alg(r0, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) getpeername$packet(r3, &(0x7f000031e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000873000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000681000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b32000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000112000)={{{@in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0x3c8b, 0x3, 0x4, 0x0, 0xa0, 0xa0, 0x3b, r5, r6}, {0x10001, 0x2, 0xffffffff, 0x100, 0x5, 0xfffffffffffffffd, 0x5c5a8701, 0x81}, {0x4, 0xffffffffffffffff, 0x0, 0x40}, 0x2, 0x0, 0x0, 0x0, 0x1, 0x3}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0x0}, 0xa, @in=@multicast2=0xe0000002, 0x7, 0x0, 0x3, 0x200, 0xfffffffffffffff9, 0x0, 0xc1}}, 0xe8) r7 = socket$inet(0x2, 0x7, 0x401) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000a2f000-0x14)={0x0, 0x5663cda, 0xff, 0x8, 0x800, 0x100000001}, &(0x7f0000259000-0x4)=0x14) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r7, 0x84, 0x76, &(0x7f0000e65000)={r8, 0xfff}, &(0x7f0000032000-0x4)=0x8) mmap(&(0x7f0000000000/0x37000)=nil, 0x37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r9, &(0x7f0000022000-0x16)="01", 0x1, 0x0, &(0x7f0000031000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r9, &(0x7f0000029000)="c6", 0x1, 0x0, &(0x7f0000008000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r9, 0x1) setsockopt$inet_sctp_SCTP_MAXSEG(r9, 0x84, 0xd, &(0x7f0000035000)=@assoc_value={0x0, 0x0}, 0x8) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000e5f000)={r2, 0x28, &(0x7f00004b5000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) sendmmsg$alg(r3, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[{&(0x7f0000b6a000)="374db95c2ee75da0ad72efde984f1e31ca92a53b2eb62356ddf56b3a8812bf2a0c5c3e984b9dc02de526aefa68cf6533c9509a256af077643be52f86f8b0075545a7f9a501dbca169ef5eab70864c31c8030982d4c01e496d846eb3750b301a4d5f289a2b2f88114874503dc8f1ca2f84628fe592f2853997215b2305467e3b85e525735891e5e6360dc9843e721705c97ed0c553b14bc84eba1b9e10bf1d978cba37010ed0f5ca82e3c25ee62086a", 0xaf}], 0x1, &(0x7f0000917000)=[@assoc={0x18, 0x117, 0x4, 0x0}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x216}, @assoc={0x18, 0x117, 0x4, 0x23}], 0x90, 0x0}], 0x1, 0x8000) setsockopt$inet6_buf(r4, 0x29, 0x32, &(0x7f00000cc000)="5dba14adf450085a5a20ca757764a5759c319ba25686a873347c6cf44050b841c229e258490cd7c0618d9c67414c82b215cc064dc900b1cc2e62a2152e4459738e686d44916c0a24440d79f44d04a0967f34d0e4791442297e584723875afa4d4fbc7479fdf42fbc0158d8319eba0d1c7414df0ca9ce977abb9f2071da88217706cfc729c4e42ce850929691579bbc097787ebe5c92f53024b260adcd436c92977fb1d4a480f0750e77716d1846354d165afebf1745ba8b06d9172e1c2575d11d0b6bc4060efc701ce11c6fda5bef94dc105dbfee2a9896ed64cf5fe03f5f6441da56b", 0xe3) recvmsg(r3, &(0x7f0000eaf000-0x38)={0x0, 0x16c, &(0x7f0000825000-0x30)=[{&(0x7f0000efb000)=""/16, 0x43}, {&(0x7f0000435000-0xbb)=""/187, 0xffffff80}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x876}], 0x3, &(0x7f0000d2b000)=""/57, 0x39, 0x880000000}, 0x61) ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f0000abf000-0x20)={@common='syzkaller1\x00', @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/15 23:55:41 executing program 2: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00002d8000-0x108)={0x0, @in6={{0xa, 0x3, 0x7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x4, 0x1f, 0xfffffffffffff800, 0xcdd, 0x1ff, 0x8, 0x12000, 0x6, 0x0, 0x6, 0x1, 0x20, 0x1ff, 0x6]}, &(0x7f0000f68000)=0x108) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000f68000)={r1, 0x17, "e9f55b0c724fafa58269be62997fc89efc639b92d76a74"}, &(0x7f0000f69000-0x4)=0x1f) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000acc000)=0x0, &(0x7f00003d7000)=0x4) 2018/01/15 23:55:41 executing program 6: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000013000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000029000-0x4)=0x14) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r0, &(0x7f0000000000+0x230)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000029000-0x4)=0x10) syz_emit_ethernet(0x1c, &(0x7f000000e000-0x1c)={@empty=[0x4, 0x0, 0x0, 0x0, 0x0, 0x0], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@generic={0x6558, "873118c69d7052c794e6ab1d0800"}}}, &(0x7f000001f000-0x18)={0x0, 0x0, []}) 2018/01/15 23:55:41 executing program 3: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576aa5b72ceb3f97738795af87125e", 0x10) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffffff, &(0x7f0000007000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000009000)=0x14, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f000000a000-0x40)=[{&(0x7f0000009000)=""/69, 0x45}, {&(0x7f0000000000)=""/80, 0x50}, {&(0x7f0000009000)=""/64, 0x40}, {&(0x7f0000002000)=""/149, 0x95}], 0x4) r1 = socket(0x18, 0x0, 0x1) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x3a) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000005000-0x4)=0x1, 0x4) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000000a000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000003000)={0x2, 0x0, 0x1, 0x100000000, 0x0}, &(0x7f0000009000)=0x10) mmap(&(0x7f0000009000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ipx(r2, &(0x7f000000b000)={0x4, 0x3f, 0x9, "8dbb1c4ab456", 0x2000005, 0x0}, 0x10) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000007000-0x18)=@get={0x1, &(0x7f000000c000)=""/209, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f000000c000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000009000)={r3, 0x1000, "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"}, &(0x7f000000a000-0x4)=0x1008) 2018/01/15 23:55:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000b3d000-0xed)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x4, 0x60, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @loopback=0x7f000001, {0x11, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[@ssrr={0x89, 0x1b, 0x0, [@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty=0x0, @multicast1=0xe0000001, @broadcast=0xffffffff]}, @cipso={0x86, 0x12, 0x0, [{0x0, 0xc, "88fe44cd5abaaa4de7f7"}]}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000081c000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000d6c000-0x20)={0x7fff, 0x0, 0x10000, 0x8}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f000047c000)={0x1, r1, 0x1, 0x6}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000fd9000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000b30000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f0000178000-0x10)={r3, &(0x7f0000f42000-0x17)=""/23}) 2018/01/15 23:55:41 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0}, &(0x7f0000000000)=0x1c, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000002000-0x1c)={0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8760}, 0x1c) getsockname(0xffffffffffffff9c, &(0x7f0000e28000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0x26) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000405000-0xc)={0x0, 0xb17, 0x20}, &(0x7f00007da000)=0xc) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000126000-0x4)=0x2, 0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000846000-0xa0)={r3, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x3f, 0x7, 0x0, 0x0}, 0xa0) connect$inet6(r2, &(0x7f0000ab4000-0x1c)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/15 23:55:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000544000-0x1a)=""/26, &(0x7f0000036000-0x4)=0x1a) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000fb4000-0x90)={0x1, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r1 = socket$inet(0x2, 0x2, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e36000)={0x0, 0x0}) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000dc4000)={@common='lo\x00', @ifru_ivalue=0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000256000)={0x6, 0x100000001, 0x1, 0x101, 0xfffffffffffffff8, 0x6, 0xffffffff, 0x7fff, 0x0}, &(0x7f00001ae000)=0x20) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000001f000)={r3, @in={{0x2, 0x2, @rand_addr=0x7fff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000d0f000)=0x8c) pipe(&(0x7f000047e000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000889000-0x4)=@int=0x10000, 0x4) getsockname$ax25(r6, &(0x7f0000b49000)={0x0, {""/7}, 0x0}, &(0x7f0000ce4000)=0x10) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000ed8000-0x20)={@generic="ff47958de9ac2686b4e125c9a8af4a5b", @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r6, 0x84, 0x6f, &(0x7f00004d2000)={r4, 0x3c, &(0x7f0000df1000-0x3c)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x8ba9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7ff}]}, &(0x7f0000476000-0x4)=0x10) sendto$unix(r2, &(0x7f0000eec000-0x19)="7d6c05426684bd0f18ce4d42cb1c878d61d291e7b61024d26e", 0x19, 0x80, &(0x7f0000953000-0xa)=@file={0x1, './file0\x00'}, 0xa) 2018/01/15 23:55:41 executing program 6: pipe(&(0x7f000093d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000-0x98)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x8000}, &(0x7f0000001000-0x4)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x2, 0x1f, 0x9aba}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000ead000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r2, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket$kcm(0x29, 0x2, 0x0) r5 = accept(r4, &(0x7f00007f1000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000323000)=0x26) ioctl$PPPIOCGCHAN(r5, 0x80047437, &(0x7f0000065000-0x4)=0x0) setsockopt$bt_l2cap_L2CAP_LM(r5, 0x6, 0x3, &(0x7f000049d000-0x4)=0x1, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000154000)={r2, r3}) sendmsg(r4, &(0x7f0000c6f000)={&(0x7f0000bcf000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0]}, 0x14, &(0x7f0000137000)=[{&(0x7f0000cd5000)="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", 0x9a1}], 0x1, &(0x7f0000359000-0x1010)=[], 0x0, 0x0}, 0x0) 2018/01/15 23:55:42 executing program 7: r0 = socket$kcm(0x29, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000-0x28)={@generic="74cbd156515c9f6f552ad24a20af21f4", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000)={@common='irlan0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x7ffff, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/15 23:55:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000cac000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f00006e5000-0x2)=0x3a) bind$bt_rfcomm(r0, &(0x7f00005ed000)={0x1f, {0x800, 0x5999, 0x4, 0x100000001, 0x9f, 0xfffffffffffffffa}, 0xffffffffffffd15f}, 0x9) r1 = accept$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f00005d6000)=0x0) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f00002d6000)=0x100000000, 0x4) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00009b3000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) getsockopt$ax25_buf(r0, 0x101, 0x0, &(0x7f0000086000-0x82)=""/130, &(0x7f0000abb000-0x4)=0x82) r3 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000c25000)={0x0, 0x0, &(0x7f0000294000-0x10)=[{&(0x7f000093b000)="347185415da77dacbdfc934396cea360bf61271e3588f65318f45f0d0499d02000600e8652ad5333fc14608d148e7b3320769dae9fd75cbf54306183c511e658c600644330830510e8592128f3759ac416e9832b856ac83a2a97ebf514ed8622ea75f6cb7cab277d50d0c051abf6bec83040aff675d9127e02441ed5c21b69", 0x7f}], 0x1, &(0x7f0000f2e000)=[@iv={0x100, 0x117, 0x2, 0xe5, "99e1387da1be23410af1a1ba09962dbdece39e0901a9f4dfaba058135468e071cdf1c6a70a1921fbaff6a69ea19e4d7f03ede5298df0043d4f31d37999492dd52b36f6f0b95aaa0299d586274ba2063c9def36433160d127ff3dc979fd0b99c06e40a80752d03ba2c21f0e8766c58d8ea9da9a29c4123063d2f2449a505556da0ea71e304baba68e530d49344893e97ba6f4c063e499904d821e48fe8a96dbe80f98b837f5167a8506a1c73b2423386f53436fecaad9abf9a4daeb536d57377132d03312c777943fbe61fd5ce9aafd9bd22d5512b1c16f4487ac02606d6f517aed56c34fe1"}, @iv={0x28, 0x117, 0x2, 0x13, "17f26007196a1a524263b1a4e8bc1f1193d19f"}, @assoc={0x18, 0x117, 0x4, 0x3}, @assoc={0x18, 0x117, 0x4, 0x2}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x1}, @assoc={0x18, 0x117, 0x4, 0x80000000}, @assoc={0x18, 0x117, 0x4, 0xad}, @iv={0xa0, 0x117, 0x2, 0x88, "c989d1cc1ea60e7ea0adb711225819bdf9760b2703f7bce9c6ca5bfd653d654d9d4df92958fa584df410c73569ce7c8581f83ef0628150bbed61a3d0c50f839814c0d6e970b85c0e3dc8490056604ed74b29b59fcdf2113652e059e2169519a22944e26f18c0863833d7319c370eb7bdcf9d3caf8337212a8e002773d2680718b6dd192b51a2d7e0"}], 0x258, 0x4000804}, 0x8040) sendmsg$nfc_llcp(r3, &(0x7f000017a000)={&(0x7f00000c6000-0x1f)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "11998e99661cbfc48c78bc9ea0a12d78e3d39e873b13ca7a4384c1bbb4332edb3c9867781154c85ca6c72f8eb48060ca40865fff3dee970145b4777dc0c29b", 0x0}, 0x60, &(0x7f000013a000-0x40)=[{&(0x7f00000c2000-0x4a)="2d540b43e584ae03cc07cae8c23be7a30b88e0ebe6dfdbbb3360992a73097edfd593eaabb9829a2aa53fb9ac288ac4f821c51405c5eb6bfb28a1bbda447db35f", 0x40}, {&(0x7f00000db000)="c1ee5b935140b933182b4f34e19224fb53637d7ea3b3e57541f7ebbecffb3e70fe1169c0b4b75011a9310a1c1e3c843384fb50d11cb8736eaabd1da04d99368d", 0x40}], 0x2, 0x0, 0x0, 0x0}, 0x0) r4 = socket(0x1e, 0x80000, 0x0) setsockopt(r4, 0x20001000000010f, 0x800000000082, &(0x7f0000a3b000)="00210300", 0xfffffffffffffdba) 2018/01/15 23:55:42 executing program 1: mmap(&(0x7f0000000000/0xfd000)=nil, 0xfd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f00000fe000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000ff000-0x4)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000017000-0x8c)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000050000-0x4)=0x8c) mmap(&(0x7f00000fe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000ff000-0x8)={r1, 0x6, 0x9}, 0x8) syz_emit_ethernet(0x34f, &(0x7f0000068000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x319, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@hopopts={0x7b, 0x1a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x200}, @pad1={0x0, 0x1, 0x0}, @ra={0x5, 0x2, 0x3}, @generic={0x0, 0x64, "4452a7e391a6dab90634cb0d092184c82bf0414b8d8b9ef703ce1e889f9c7c5dfc92174b9145018a4eb0354d52959e868ced2428a01da4026ca1edff566c40ca67fed225793ea81601011f53c89053acd51395cb926a94f5528c2449f9df45c7ad6ec1ab"}, @hao={0xc9, 0x10, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @calipso={0x7, 0x50, {0x9, 0x12, 0x9349, 0x5, [0x0, 0x7fffffff, 0x7, 0x8, 0xc86b, 0x6, 0x6, 0x4, 0x9]}}]}, @dstopts={0x2c, 0x17, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x100, 0xa4, "c0af0c8bc4d17453db5713f18a8cdeec6e859948714b130a90712ff8c72ce6ecfe65321f52fb435a164a6a12a79f43ba90663144fc5f2031c733b8aa45ed16432bd4415d592cae8dc32fa51d086b6650d7631b27fd1135eeb17a948186a50420c87ced81c4a353bd7d18690d94f0daa3e3b284ecc50cbf61a409a0971a8571666f982539bbd26ace432b0f68963cef34fd0c03d9437bab87266f3971e02f14fa3c6870ed"}, @enc_lim={0x4, 0x1, 0x2}, @hao={0xc9, 0x10, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, @fragment={0xbb, 0x0, 0x100, 0x3, 0x0, 0x1, 0x1}, @hopopts={0x295f6be89b3fe5c0, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @loopback={0x0, 0x1}}]}, @dstopts={0x1d, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0x10000}]}, @fragment={0x2c, 0x0, 0x3, 0x0, 0x0, 0x7, 0x1}, @routing={0x67, 0xa, 0x3, 0x7fff, 0x0, [@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, @hopopts={0x0, 0xc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0x1ff}, @generic={0x2, 0x2a, "3225aaed145701c55644d3a0c7f812f73e1ed671f02de23660ab1f251ff80794bdc7b42efec03ade4d7d"}, @pad1={0x0, 0x1, 0x0}, @pad1={0x0, 0x1, 0x0}, @enc_lim={0x4, 0x1, 0x3}, @hao={0xc9, 0x10, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}}, @hao={0xc9, 0x10, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @padn={0x1, 0x2, [0x0, 0x0]}, @ra={0x5, 0x2, 0x4}]}, @routing={0x3b, 0x6, 0x4, 0xcd, 0x0, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}]}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x32, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, [], "fca967e17f791010"}}}}}}}, 0x0) 2018/01/15 23:55:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000574000-0x4)=0x0, &(0x7f00003f1000-0x4)=0x4) getsockname(0xffffffffffffff9c, &(0x7f00009ad000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f0000c1c000-0x4)=0x32) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f000026a000)={0x0, 0x8}, &(0x7f0000784000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00006b0000)={r2, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0x100000000}, 0x98) 2018/01/15 23:55:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept(r0, &(0x7f0000e1f000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c01000+0x2c5)=0x26) accept$netrom(r1, &(0x7f0000ea6000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000e6b000+0xf60)=0x10) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) mmap(&(0x7f00005a6000/0x3000)=nil, 0x3000, 0x8, 0x8010, r1, 0x0) r3 = getuid() setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000c6d000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x370d, 0x1, 0x8, 0xa, 0x20, 0x20, 0x87, 0x0, r3}, {0xe74, 0x6, 0x3f, 0x4, 0x1000, 0x5, 0x3, 0x5}, {0xfff, 0x400, 0xffff, 0x4}, 0xfffffffffffeffff, 0xd, 0x2, 0x1, 0x2, 0x0}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x6c}, 0xa, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x3, 0x1, 0x69, 0x7, 0x1f91, 0x7ff}}, 0xe8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005d1000)="e513b5bf91aa785dfbcdfe09000000fc", 0x10) r4 = accept$alg(r0, 0x0, 0x0) sendmsg$unix(r4, &(0x7f00003fb000)={&(0x7f0000513000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000013f000)=[{&(0x7f000066c000)="e9", 0x1}], 0x1, &(0x7f0000e4f000)=[], 0x0, 0x0}, 0x0) setsockopt$sock_int(r4, 0x1, 0x7, &(0x7f0000bef000)=0x0, 0x4) poll(&(0x7f0000c85000)=[{r4, 0x0, 0x0}], 0x1, 0x0) 2018/01/15 23:55:42 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x3a, &(0x7f00002e0000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x1) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00003d4000-0x88)={0x9, {{0xa, 0x1, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/15 23:55:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@alg={0x26, 'rng\x00', 0x0, 0xfffffffffffffffe, 'ansi_cprng\x00'}, 0x58) r1 = socket(0x200000001e, 0x2, 0x0) bind(r1, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000b9d000)=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x10) 2018/01/15 23:55:42 executing program 3: mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000036000-0x270)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "04965d", 0x30, 0x67, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f0650e", 0x0, "c6fc9f"}, "fd92b20a13023b4f092725b980b522f452445a856b3048f7f1832ba569672403"}}}}}}, &(0x7f0000008000)={0x1, 0x1, [0x0]}) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f000000f000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000037000-0x4)=0x60) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000036000)=0x0) 2018/01/15 23:55:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005dd000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000219000-0x8)={0x0, 0x0}) write(r1, &(0x7f0000335000)="", 0xfc94) readv(r0, &(0x7f00003e2000)=[{&(0x7f00005dd000)=""/4096, 0x1000}], 0x1) readv(r0, &(0x7f0000655000-0x20)=[{&(0x7f0000955000)=""/4096, 0x1000}], 0x1) 2018/01/15 23:55:42 executing program 1: mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000014000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, &(0x7f000002b000-0xd8)="", 0xffc3, 0x0, 0x0, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r1, &(0x7f0000034000-0xa)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r1, &(0x7f0000035000-0xa)=@file={0x1, './file0\x00'}, 0xa) 2018/01/15 23:55:42 executing program 7: socketpair$inet6(0xa, 0x800, 0x8, &(0x7f000043c000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000001000-0x8)=[{0xa, 0x3}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x7, 0xffffffffffffffff, 0xb, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/15 23:55:42 executing program 6: mmap(&(0x7f0000000000/0xf0f000)=nil, 0xf0f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000bd9000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000301000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00006dd000-0xc)={r1, 0x3, 0xffffffffffffff9c}) mmap(&(0x7f0000f0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f0000e49000)={0x3, 0x7fffffff, 0x7ac0, 0x200, 0x19, 0x2}) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4010641a, &(0x7f0000f10000-0x10)={0x1, &(0x7f0000da3000)=[0x5]}) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000f0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f10000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000749000)={&(0x7f0000f10000)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f0000f11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000f11000)={r3, r3, 0x3, 0x40000000002}, 0xffffffffffffff41) 2018/01/15 23:55:42 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000000000+0xcb)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f000033d000)=0x0, 0x0) 2018/01/15 23:55:42 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000003d000-0x18)={0x0, 0x0, 0x0, 0x650, 0x6}, &(0x7f0000001000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000c1d000)={r1, 0x401, 0x80}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000)={r1, 0x4, 0x3, [0x1, 0x80, 0x1ff]}, &(0x7f0000000000)=0xe) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={r0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r3, 0x12, 0x3, &(0x7f0000002000)=0x0, &(0x7f0000002000)=0x4) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000002000)=@generic="31081ce38043d28d91cc3b9eace37784", 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000002000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000003000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xd}}, r4}, 0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000004000-0x14)={r1, 0x1000, 0x100000000, 0x8, 0x7, 0x6}, &(0x7f0000003000)=0x14) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r3, &(0x7f0000004000)="aa702f1bcd63a61279e000f6233493e1089a51c06d32c167902e68299479064cf8051eab28a3dcc36988ff321feb6e252246f7b4a5ba634b9e5b9f2f339500e85a0b3f5baac481f3e3988f22f3b30f6a1c6f5eef12a89178bbadd7267a7b37a1c6324f533f065de8e5e9f7aecf22e62fb8a78504523eda2388d861e3d46985b4e88eea6c177c9eda6f9ae35e2c90418fd0f75ac980163ff3ef4c660fb3af147a04f36079f550fa8fcdf1bc039f7af43d82a887aacc2a758afc3f96fced789c9507078ed5424ad701efa961219a1d", 0xce, 0x8000, &(0x7f0000004000)={0xa, 0x1, 0x800, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x72bb}, 0x1c) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000004000)=0x0, &(0x7f0000003000-0x4)=0x4) ioctl$sock_inet_sctp_SIOCINQ(r3, 0x541b, &(0x7f0000005000-0x4)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000006000-0x98)={r5, @in6={{0xa, 0x0, 0x1f, @loopback={0x0, 0x1}, 0x62c140e8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x1ff}, 0x98) connect$inet6(r0, &(0x7f0000005000-0x1c)={0xa, 0x3, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10001}, 0x1c) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r3, 0x89f0, &(0x7f0000007000-0x1000)="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") mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r3, &(0x7f0000008000-0x10)={0x3, {"82d75783acf378"}, 0x2}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000002000)=0x20, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000002000)={0x100000001, 0x3, 0x200, 0x7, 0x2, 0x80000001, 0x8, 0x14, r2}, &(0x7f0000009000-0x4)=0x20) 2018/01/15 23:55:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000ccc000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f00009e4000)={0x3ff, 0x2b11bd75, 0x800, 0x6, 0x6, 0x8}) r1 = socket(0x18, 0x0, 0x1) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000002000)={@generic="26003b909f4b6cd84ecf7f14a9447d0d", @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x2}}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000256000)={0x0, 0x0}, &(0x7f000016e000)=0x8) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f000000b000-0x300)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$sock_SIOCOUTQ(r1, 0x8004745a, &(0x7f0000376000-0x4)=0x0) 2018/01/15 23:55:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(aes-asm))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$netlink(r1, &(0x7f0000b1b000-0x38)={0x0, 0x0, &(0x7f0000f28000-0x50)=[{&(0x7f0000a31000-0x31d0)={0x117c, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", [@nested={0x16c, 0x0, [@generic="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"]}, @generic="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0x117c}], 0x1, &(0x7f0000d6d000)=[], 0x0, 0x4000080}, 0x10) socketpair(0x8, 0x4, 0x4, &(0x7f0000b0e000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f000035f000)=0x0, &(0x7f000098a000)=0x4) recvmsg(r1, &(0x7f0000763000-0x38)={&(0x7f000026e000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000fad000)=[{&(0x7f0000514000-0x2f)=""/47, 0x2f}, {&(0x7f0000fc7000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f000080d000-0x26)=""/38, 0x26, 0x0}, 0x0) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000c5e000-0x50)=[{&(0x7f00009f4000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0xde, 0x0}, 0x0) 2018/01/15 23:55:42 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000002000-0x8)=0x0, 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000001000)=0x0, &(0x7f0000002000)=0x4) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x401) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000001000-0x5)={0x0, &(0x7f0000001000-0x20)=[]}, 0x10) 2018/01/15 23:55:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x2f, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0x0, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}, ""}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000697000-0x8)={0x0, 0x0}) pread64(r0, &(0x7f0000bdf000-0xcb)=""/203, 0xcb, 0x2c) 2018/01/15 23:55:42 executing program 5: r0 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000958000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x14) setsockopt(r0, 0x84, 0x8, &(0x7f0000001000-0x1)="", 0x0) 2018/01/15 23:55:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xd, &(0x7f00003f2000)=0x2, 0x4) 2018/01/15 23:55:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000c1d000)=0xfffffffffffffffc, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00001ef000)={r0}) connect$l2tp(r1, &(0x7f0000a5b000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x2, 0x0, 0x4, 0x4, {0xa, 0x3, 0xc4e, @loopback={0x0, 0x1}, 0x89b1}}}, 0x32) r2 = accept(r0, &(0x7f00004b8000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000017d000-0x4)=0x8) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000370000)=0xa2, 0x4) sendmsg$inet_sctp(r0, &(0x7f0000797000)={&(0x7f0000ed6000-0x1c)=@in6={0xa, 0x3, 0xfffffffffffffffe, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000756000)=[], 0x100000000000000b, 0x0, 0x3b6, 0x800}, 0x0) 2018/01/15 23:55:42 executing program 0: mmap(&(0x7f0000000000/0xe5000)=nil, 0xe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000069000-0x8)={0x0, 0x0}, 0x1, 0x0) mmap(&(0x7f00000e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f00000e6000-0x8)={0x0, 0x0}, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000063000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000021000)={0x0, 0x80000001, 0x400, 0x3, 0x5, 0x0}, &(0x7f000001e000)=0x14) mmap(&(0x7f00000e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000080000)={r3, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x645, 0x101, 0x7a5, 0x0}, &(0x7f00000e6000)=0xa0) syz_emit_ethernet(0x9c, &(0x7f000008d000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@mpls_mc={0x8848, {[], @ipv6={0x9, 0x6, "df0425", 0x66, 0x5e, 0x80000001, @loopback={0x0, 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, {[@fragment={0x96, 0x0, 0x4, 0x6, 0x0, 0x4, 0x1}], @tcp={{0x0, 0x2, r0, r1, 0x9, 0x0, 0xe, 0x20, 0x1, 0x0, 0x8, {[@fastopen={0x22, 0x1, "351144532007963efe"}, @nop={0x1}, @sack_perm={0x4, 0x2}, @md5sig={0x13, 0x12, "89d7ef1323a4a2aaee07ec095e727489"}, @nop={0x1}]}}, {"9017628617d2d6e3d527f46b0be3dc0075f9fdc53711bd4ce4a54dbe66b9aa959d4c5cae52ec"}}}}}}}}, 0x0) r4 = socket$netlink(0x10, 0x3, 0x7) mmap(&(0x7f00000e7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f00000e7000)={@common='vcan0\x00', @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r4, 0x10e, 0x4, &(0x7f0000058000-0x4)=0xff, 0x4) 2018/01/15 23:55:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00004ea000)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305-simd\x00'}, 0x58) bind$alg(r0, &(0x7f000067b000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(rfc7539(cbc(cast6),rmd320-generic))\x00'}, 0x58) ioctl$sock_ifreq(r0, 0x8931, &(0x7f0000b4f000)={@common='erspan0\x00', @ifru_addrs=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, 0x2, 0x2}}}) bind$alg(r0, &(0x7f0000218000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-ssse3\x00'}, 0x58) syz_extract_tcp_res(&(0x7f0000b1a000)={0x0, 0x0}, 0x7f, 0x6) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000743000-0xcf)="ce5ffd188bda50f829fe62af0992272d20123cc4a9395d94613c21b899b9e056a30a124fffda41aaef5f09743164fd5bbdf24ac61e980c815d44474da575c6c441748ca3691ef7163c27f3de5115f0e6f1df61812bfe94f3412ab4be0d6f6712278519aeee82fe8a38f5fd0bb67160bb241ef68d93d262083d2446c1f2f8b40826152e73835c44107ef52c1c0b2c47a531d184cef7ac5497dafb464fb3ae606bc8edcdb2c6033cbf78569b9f76a58e5478284621b5a669e1c5d2350f2e9035742f91d5ce2aa0fe14358a3936fe4602", 0xcf) socketpair(0xa, 0x800, 0x0, &(0x7f0000554000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f000056f000)={0x40, 0x0, 0x10001, 0x9}) ioctl$DRM_IOCTL_AGP_BIND(r3, 0x40106436, &(0x7f0000f57000-0x10)={r4, 0x9}) sendmsg$alg(r2, &(0x7f0000a2e000)={0x0, 0x0, &(0x7f0000142000)=[{&(0x7f0000962000-0x7b)="68d601287550cf8d6c45f0a5ba0eaf59f125fa77dc348c4f93ea25789bfae30bbd051601873e8dc6581b3ef35a6ab1e9fa0719d5d64a5d68", 0x38}], 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000426000-0xa5)="3596ec320de2bc56e75f2fcba182ac31c1f1bcff8280ac1c7c855822ce639dab0526dc7a2d3a3bdeaed74c6340157b3075ee294c6e0444c8217de648da88d0b299d354087e3dad3b9a3ba31716f20f6f6a14f7568a724ee63dc427c090e150cad009319bd5c803b51b11538e0ffc457c4351c4e1f044e0956bd9ebbe21371c943c89abe219bbaf99392e6d6c32d3f8818993c0d2d2365a3f0b4f0ce81af227ac6232df5b29", 0xa5) 2018/01/15 23:55:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept4(r0, &(0x7f0000287000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008ca000-0x4)=0x8, 0x80000) sendmmsg(r0, &(0x7f0000573000)=[{{&(0x7f0000bab000)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000722000)=[], 0x0, &(0x7f0000833000-0x108)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/15 23:55:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) listen(r0, 0xfffd) r1 = accept4(r0, 0x0, &(0x7f00006a2000)=0x0, 0x80000) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000cf2000-0x8)={0x0, 0x0}) sendmmsg(r2, &(0x7f000059c000-0xf0)=[{{0x0, 0x0, &(0x7f00003da000-0x20)=[{&(0x7f00004a8000)="20205a0379dd3ad883a880975cebd235bf79c26ee8e59a519870930e5ce6d94dccf891ec2fdb9a879ca24d0633f1fa51c31305696beb3402e064ffec407474dcacebd8efbe1a15fb76f1b661af6a179b73371fee5f401461b7baf4180f48f5b73c36e7a4cb50814f84296f7d08df0554123804f59aec635795d3350e93200d74c7a1fe5a0fbeba10a9f124c8cb033c97d2d20db714cdf7d019386bc4b3e39ca24b8a939b5c74e704920c03f46589b610de2d18f51a2dc34e69365a1be9fd55dba8b622060e66d8855e9645aa85130f4584009c4f80d9eb8311bb8537e46cfb350cef9eb07c393f1bbb", 0xe9}, {&(0x7f000064e000)="22aba926e2b288ddc9a4751aac995a8301fdd18b2032e986de20cc59353e3e80253f2b806e72aeb97060a751087db0e7c5222de977241df277c27eb883cfd2061f37", 0x42}], 0x2, &(0x7f00000b0000)=[{0xc8, 0x112, 0x4, "720fdd9c4f325e9e574ab35f0c805d0a2f203d6390dcbfb866420519890eb1af5f13ccb1560448a899559a3a468aaa7d609c63d8bfe962acaf892cf76203df4b2e0100505ec412b9f22c9c27f2707c04c6441c01b66f19cf06533c4e6081a751c739d41ff93e764a0af092aa8ff0392585d9eb1023476f5bf9d1a62c8df2cf5684b49590d252a3e15fa13d9ea3bfbc6e8957153cf60dfa8d281b78b0b30e59ba8ad5867f20ee94966219c79e9d94a1fbeae1"}, {0x68, 0x11f, 0x0, "d1148b97a3c2a564ac89d3e1bc2f49d4c9dd7c5cd4aa0faf94e3658564d47a1f40abf212a4edd267d2e72bd1c50f06243f8f13cfa5f6e17c7f2f0a8e4f34e653d72b806e872c3e5d710e2068742e4b4e2a32"}], 0x130, 0x0}, 0x0}, {{0x0, 0x0, &(0x7f0000d38000-0x30)=[{&(0x7f0000c70000)="0ea9fd773b1385404fc32dd74e4988731e47f86702ee75dbb6f63c738713823c6a8f78fe605c8bb0b2e37a27492617e5b499ec35523e2812a632a010039f5b55f4845f32fd2d61cf31b6bd54ead4b9c73f277ae880b0f96b631a388861cb2621ca512a6c60a871dfd802b0ac819f2bd44c1ea1f9e76725d9f0f2c14a126a61bac89815d04da0ff1f56f41fb54886e166719ea37e4f3926ff5a15fc6340e81e359747569f2934e01fc4ee9a9950f57d6bc62fb85bf22bdbbf", 0xb8}, {&(0x7f0000ce1000)="d700f7cfece2345908a6f53e697895a9597abb902ccbfe28fe8dec0acb98ccfb1cf6c3ef0c4c0fc0b274b58b7e4cb1fbdd0c358ab35d372ba258090a68a46972ffd76e5c1c62629447d14a9c713d4e8f75ad0f2bbd626ed7e3658ebd00abf3fa7c32ff983b3a6f2980a7f9ab89fc5cab6942b7ee10580d793e9d39100717466345d98af591353c67b0dc805c5a91ad9161a98b7531e8ef0e", 0x98}, {&(0x7f00005a4000)="d046629b8418da0cd9d0edc85993c1fd557f130c4987be2d2ae956c254206805f913b061ea59d54d6effbdf92117058c1ab3ba8f6f27", 0x36}], 0x3, &(0x7f0000f0d000)=[{0x100, 0x11f, 0x20, "c08b547a0da40f835879e7998fdaf06b1b278b1f4c021f5cbf8aad960d3b60051174f654458a4ee529d9425496cf10b71a2ca40213059117abebecbc95f005d26935619d18e0a4a731eee3dc82fdc56ebe64004dae21c0215720dc904ee2ddeb25d3b347c9b5ebb8f00c7244dcb5af22d512c8afb559013e624f403fb64cb98ec6bafa1fbbc21368e03151a600d60439d83042ff416d375c97844cd7afab59787c4591b1700b667a06b1b47c0e0f3c85aadada3219b83473a9240293fc358b3f0e1f90ea0fa260d373dbbf63a40f89fd71dd939648b316362b8a45e2730604e22c4339c7479ff2c282c13ee60c"}, {0x78, 0x0, 0x8, "ac5e1797f9a136a1bc30e72d54f0b717d11a2f3e4db631e74c287621577b9cd8f539f0b822587868dca1179cc7b7f49820c055a7f1d270fd2e225024df570f0e2264b576794173edc32f6d62b3856985a43495fb2513bcf0060236aa1d80d2b028fa465a"}, {0xd0, 0x10d, 0x4, "7550797d4a4bb8501755ae22bdaab43e98a1ceed4a1519391a1f28b77f6b436a4585cd3c8a4ece2bc018515bc1d7f0e2aace6077a0e4c55b8b5551ebd30d4e34cb209494c326a5e0ba14fde2ef456920cc28c8dd9af885c7ab817ad33a4f8841457597e181076722ba353732089bc2eaa8dd9a439d5c665c4f9985591c46d54d37c46e44a5c8e21b840e1b29908812523c3028ffea721b666921db532d7ffca25995944d2553df6947d78c7749c8d8089223aaeb1c07a649f3"}, {0x38, 0x0, 0xffffffff, "467b7679e06dd6b4c7feb210c9e68fc012a112e9758a48d50ab34e7e0ff3bc31f4dd"}], 0x280, 0x800}, 0x3f}, {{&(0x7f00009e4000)=@hci={0x1f, 0x1a5bc8e4, 0x1}, 0x6, &(0x7f00005ba000-0x30)=[{&(0x7f0000faa000-0xb2)="9eecb20787932fa680d8d110032ae059f4b11c66221812f03e8d7dcaa72f9eace849d239555b827f48fb5d31b92946e4be31938286bd5fefd18652ff4f5b7d66c321f914b5eb21bc70f5ed78b471547587bea53ad196360e1e0b8518d54fded43b77cd578c9be905e14383d7e722c0bdb4db49fcf22c285684fe10bdcc94435c3d608972b69c1b874284945bf3907c788e75fc8b60bb41f81eb8b737d9b367802aa2eeccb62d5f99b4d6cc3fb850b95014f5", 0xb2}, {&(0x7f0000bcb000-0xd8)="7a68659785aa7fabb6d3f0567e3c1f7755189031a96828ee7d7dc3991aee8f4551038c6851fef8adda331b2666282198b22a6e0a532a96148a03166833029409a30023fba01e09f39191d554e8e505c1031a1b243996876b1a7b8dc9a44e4a233fa19927b7f5fd505722d36c8b016f22ff61f2334121701199ab783f9c08e1eb05ec30f22cde3d03d4c533c92da43d32a0f9819959721e79adaf8200230f69da32c16e6ac2002aa48cdc6cc8f87b4b75a7bfd97362ea6817ef5a9f84d6f8df544b6711c06135f0ec7ecd2ca4bdc91d0a01535f885eb05a9f", 0xd8}, {&(0x7f0000866000)="eb50536319291e19355d32a273df7aa52462c5468094d1d2392e2cab1dc10706b5a1de2a6daec0c0b8db0a4a2cb9ee46ca1e805703a834e110dcfa4f594a72c4116dae1987d5d7724b43728c98ec29a301e282822c8c53c3195e16fc0f6f53e525c3f148bfbb30a70a005c62908db2fcdb9c9bc7aa0e17a8c553e676327ede1686071b09393e6ab50d004c88514291a3015bed25305a395908e6c6e16ba9773f50ee31f31e23281f0bb7f71ab127e4ee940ff4d14e0145ee8883afb28bc25452d06114d3", 0xc4}], 0x3, 0x0, 0x0, 0x80}, 0x4}, {{&(0x7f00007a9000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x3, 0x0, 0x4}}, 0x2e, &(0x7f0000fe3000)=[], 0x0, &(0x7f000010a000)=[{0x78, 0x0, 0x34, "805b4641dbce9a728ebd1bd8dd4476b0b4426e4b5f55e4b0a774a5f903aa5df10c97e5620155d0817d6cb753461fe6179d4f1d9015d03d773e4d3c83c20fe78e4c54f142747a6554ebd9b96f17f9a86b9c1f9b39b90540ba44440104c8c69cb37ed99abe87780c"}, {0x18, 0x1, 0x6bec, '^'}], 0x90, 0x40040}, 0x2}], 0x4, 0x0) readv(r0, &(0x7f0000124000)=[{&(0x7f0000e79000-0x83)=""/1, 0x1}], 0x1) 2018/01/15 23:55:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = accept(r0, &(0x7f0000b07000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000ef8000-0x4)=0x1c) accept$unix(r1, &(0x7f0000a66000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000197000)=0x8) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000911000-0x8)={0x0, 0x3}, &(0x7f0000c7b000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000d93000-0x10)={r2, 0x1000, 0xe00000000, 0x2}, 0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000656000)={0x0, @in6={{0xa, 0x2, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000ff4000-0x4)=0x8c) recvfrom$inet(r0, &(0x7f0000330000-0x95)=""/149, 0x95, 0x20, 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000f9f000)={r3, 0x50, &(0x7f0000347000-0x50)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x10001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00002c4000)=0x10) listen(r0, 0x100401000003) listen(r0, 0xff) r4 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) setsockopt(r4, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="", 0x0) 2018/01/15 23:55:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000006000-0x25)="240000001a0025f00018000400edfc0e800000000004bf0202ffffeb0800020048050000", 0x24) socketpair(0x7, 0x4, 0x8, &(0x7f0000760000)={0x0, 0x0}) 2018/01/15 23:55:42 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0xa, 0xd210, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000002000-0x10)={0xcf10, 0x8, 0x5, 0x7, 0x0}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000002000-0x10)={r2, 0x7d, 0x0, 0x0}, &(0x7f0000001000)=0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000001000-0x20)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x0, 0x3, 0x4, 0x1, 0x83b5, 0x7}, 0x20) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r3, 0x89f4, &(0x7f0000008000)={@common='sit0\x00', @ifru_data=&(0x7f000000a000)="00009e1908e8af7d6f1735df9846e4f13e566e2bd2d7b04d929d09000100f47b"}) 2018/01/15 23:55:42 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$llc(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000042000)={r1, r2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f0000417000-0x38)={&(0x7f000020e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00003d1000)={&(0x7f0000416000)=@acquire={0x16c, 0x17, 0xe001b1def71634b, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0xffffff9e, 0x0, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x33}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000699000)={0x0, 0x0, 0x0}, &(0x7f0000732000)=0xc) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000883000)={0x0, 0x0, 0x0}, &(0x7f00008c2000)=0xc) sendmsg$nl_generic(r4, &(0x7f0000de2000)={&(0x7f0000398000-0xb)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000539000)={&(0x7f0000e2a000)={0x1e4, 0x16, 0x4, 0x3, 0x1, {0x2, 0x0, 0x0}, [@generic="aedecce0094eece294d0b551e51a728d", @typed={0xc, 0x47, @uid=r5}, @nested={0x9c, 0x2d, [@typed={0xc, 0x6b, @uid=r6}, @typed={0x8c, 0x19, @binary="56b6c10e03e1c2d903a77c8052d2494340faf18a5283f351a96d083e3cfe0597ba905916fb151b444762f4d88117a69f52656cac9547e09d08bceae46b260dc59301893c9db6b91a940592f34748337231c2d780e907d7558c9a9128b6024c753475f0739482d466d395ecf5b633cb7ca2e9e9fecd4b3381178950c3d8bf2e85df36f3"}]}, @generic="17d63cda45b7aadfea51d205cc2cc06f9525f376410c3c80a55ad6cfbf2ce41248cf9685954bfbaf38966c54dbecb23d3a09bd7cde42dd99fc906c0f89f3571d91dfcf64c444fc178f23ebd1327932418bb47d1760305c45e2f83c9458be005079723d82f7f7bfc556b0f12e42629b2201b90933c42769802bc21886b50980dad5e5f836af6ec1de6eb4e318d148886512074aa0a8d19bc9f79c2e5682a0834670575ecbf430ee8e03ba082721e361ddfc9adb723c63077042fadfd9f646eef4ef54dc7a388ebf8916329629e01dbede6d", @generic="124a22586e34c4f9648aeb8eb69422e2e57c59557c65e7241315c9c3dbc5830b6bed7a24940ec477a97550383e144d08a034c488914689c54186d5a2b0ab027e5717bf3a07"]}, 0x1e4}, 0x1, 0x0, 0x0, 0x40000}, 0x8000) r7 = socket(0x3, 0x7, 0x3) getpeername$netrom(r7, &(0x7f00007d5000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000039e000)=0x10) 2018/01/15 23:55:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000333000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000eb5000)={r0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000fce000-0x4)=0x0, &(0x7f0000d70000)=0x4) sendmsg$alg(r1, &(0x7f000090a000-0x38)={0x0, 0x0, &(0x7f0000c72000-0x60)=[{&(0x7f00002c2000)="b17b64aec51af619557ab26c6c1e5ed85e8c04cd9a9e43f8cd329cb24dd11cca019a304480434b7f3159a2cb959bc688fd091bd379ee08d5a115e50a01c329581dd5e4c091f65925600a3e7322d3e0c84d0e35d89c3c8775d75a146dc66c9cc64a5555304627711c8ce5ab9fe876b326445d6b0d2bdcba823208337f97fee721c854c33c84a42c734045a06eb6", 0x8d}, {&(0x7f0000666000)="", 0x0}, {&(0x7f0000764000-0x1000)="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", 0xfe3}], 0x3, &(0x7f0000f11000)=[], 0x0, 0x0}, 0x0) 2018/01/15 23:55:42 executing program 1: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x3c)={0x0, 0x34, "2e0f514f65f876b96f3c829c8276bb70d83c36f6bd4d8387507cbc5ed76ce186d8b8e0a661e070597400375a08b3dd52ca887112"}, &(0x7f0000008000-0x4)=0x3c) poll(&(0x7f0000002000-0x11)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x3, 0x6) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000003000-0x2c)={0x15, 0xfffffffffffffe01, 0x1, 0x81, 0x15, 0x1, 0xe538, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000003000-0x70)=[{&(0x7f0000002000)="e49303ed7c6b37327c25838578ba30eb00ba649f2717a5c1ed0e725bb4cf11cc51d3f2dc6e679b114a1abae0014ca14aba4619295eb34aa15f1a1ef2b0d9ef6e60b2bf92527e0d9d1416be329fe3597645179fd1a61817847e1ca1d5ab3a856a20ee336b228a6c84ccf9823651a535cb2dcacaadffeb994f476c54972ac28d0ccca17777a3432b672a059542e5f209a0ed5a01fee26b3cc6b2ecbe11714aac193ce954739bdbcf031277e8d9e3405f13aa3a3490818522e96d5825f0b34a949e84ffd4dce7c330e0466fa01968fa39541759bd13f681bd3503c6cc99fc", 0xdd}, {&(0x7f0000001000-0x2f)="805b8e0996d46265698d38e34cd1d69054cb53c5e06133e72450b2e7c342e8ac6871ac9d2a5a3ff89cc794ecab796f", 0x2f}, {&(0x7f0000004000-0x74)="ef8c6e046537aa53ebe650a0b8ea73abad3699396f1a4dc8351c3b77bf677b3bb95476e3d1890856d904e090936007aef49822dc697100de23d4aea89e6f279a6b8b79a2e232de4463d5ed89c2f67f481f23bb541dc69544a190c9bd06b457a7914c7d326eb5e43c50bce910d7f8809a86ee4e37", 0x74}, {&(0x7f0000002000)="357cfd1fed006278ad8c69e0f6a17b9af69a0f6e59d0060ab3a1aaf9730967791dd54b7ef6e0f2047c05bb5824d3cea4ff853dd7f8ef9bc1884472068d451505c0e752f1bc0f9e8bae88ea6b5fe7bc30d6879f3d08968a907963ac863de220d8ba4f993680a408b6bb77f36519ac", 0x6e}, {&(0x7f0000004000-0xd2)="bc17cb420ba4ed3bc3c52c4cca0f30d564ed5de5d9c17a131908c7b4f07ec0a1355b0a5a972e56c652df0f15a7794c6ec9374327d4f19b796278dcc104d516ab41fb2af9f106ad9ce851a2fc97c41344f3a444e630f7d107ee96f1dec2b7d89b2409a65a17900ffe1a9c62c9451e3a8db1da9c40362d961709ecd862967582a52c6d4f68f1ab065e33bb572ef696d6126f8a4222f9a00c40e89638f5c121f50f4f9efb9d768e6cbf09c35017c0b2966cb5877155852755775634f874876851406d086364bffeff3b0dfe599efb6fca323cc2", 0xd2}, {&(0x7f0000003000-0xdc)="db9dc91b52e2a7375ff635e876c99144cbcf5d6887aa8ad88581a9455d3d7d37751ed1e9fb5cc10fc2341250a71a2ea351d6a678bf70c827fe544139b5b064cadeee0d59cbd1cae30dbc281e3e2b4861947c13411ccc4a3cd398b719405e5dfbf0c35adbc21cd7faa7fcd3ce18893a5a28b245c5ae97942ae2ff07db8c2cd92afd4fd015e5e5432c85f091cf9f252994999bdb426a4d54c903c6c47d96e685947535c4ef4eb095bef27724854977cf66053257b40e7ed1ec420ca7a908bd688fd8e73c113033d7276972763937ba1b7d76b1e9755bc96fc9937e7739", 0xdc}, {&(0x7f0000001000-0xf2)="e807b4edae3b596234cf9078417b723dec799a04502558f4c5aff4b13d306ef0f13aaa5be480a12bbd5c172d31659924232a8a885fa5574df697602356fb24c271d8037e449947df52af5010de2831e828386319310d8db8150555231fe9fc75a9741dbff506fef743dcfa3df4d7d06b34235f8bb91cd5cacbc7a9ecb432cdf363d072f253e979dc2f41a9b9c10a812da67ab37c6b703027a0db85d4002dc0425e0b53a10667e6f9cb4ae7311a14edc27c1ddff4161891734e76a860a03daea1629033e90ef6ff5ed01e15c43d4be75445da97c8fc038829bb4c5a3a1349c97d0e18b9e3957d2d3d37a09a0e6a04782a8a39", 0xf2}], 0x7, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x806, 0x3, &(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r2, &(0x7f0000001000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000006000-0x4)=0x6, 0x800) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000002000)={r0, 0x7}, &(0x7f0000003000-0x4)=0x6) getpeername$packet(0xffffffffffffff9c, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000001000)={0xd, 0xe, &(0x7f0000002000-0x70)=@raw=[@generic={0x6, 0x1, 0x3, 0x6}, @exit={0x95, 0x0, 0x0, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0x39}, @initr0={0x18, 0x0, 0x0, 0x0, 0x66fb, 0x0, 0x0, 0x0, 0x6}, @map={0x18, 0x1, 0x1, 0x0, r1, 0x0, 0x0, 0x0, 0x0}, @generic={0x7b, 0x80, 0xffff, 0x2}], &(0x7f0000000000)='syzkaller\x00', 0x4, 0x7f, &(0x7f0000001000-0x7f)=""/127, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r4}, 0x48) 2018/01/15 23:55:42 executing program 3: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x10, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffae) 2018/01/15 23:55:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x22, &(0x7f0000dc3000)=""/145, &(0x7f00002e9000-0x4)=0x91) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000142000-0x8)={0x0, 0x0}) 2018/01/15 23:55:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000db3000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f000035a000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000d98000-0x4)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000e7e000)={r1, 0x80000, r2}) r4 = socket$alg(0x26, 0x5, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000174000)={r3, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000aab000)={0x0, 0x0}) bind$alg(r4, &(0x7f0000ddd000-0x58)={0x26, 'skcipher\x00', 0x0, 0x80, 'xts(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000026000-0x21)="0735605dc06c18ff000200000000fcfe790097d60f06ffdf8bd7e11000017d422e", 0x21) r6 = socket$inet(0x2, 0x8000f, 0x1c) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r6, 0x84, 0x79, &(0x7f00007ab000-0x4)=0x5, 0x4) 2018/01/15 23:55:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0xfffffffffffffffc) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1, 0xffffffffffffffff}, 0x10) 2018/01/15 23:55:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000172000)={0x0, 0x0}) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000947000-0xc)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000e8a000-0x4)=0xc) r1 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000e8c000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f00009ce000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x20, 0x1}, 0xfffffffffffffc57) connect$bt_rfcomm(r1, &(0x7f000095b000-0x9)={0x1f, {0x1, 0x7d73, 0x9, 0x1, 0x8, 0x2}, 0x3f}, 0x9) r2 = socket(0x11, 0x802, 0x0) bind$packet(r1, &(0x7f000053d000)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14) setsockopt(r2, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) sendto$inet(r1, &(0x7f00008b5000)="", 0x0, 0x0, &(0x7f0000abc000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg$inet_sctp(r2, &(0x7f00007ab000-0xe0)=[{&(0x7f00001ac000)=@in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c, &(0x7f000072b000-0x50)=[], 0x0, &(0x7f0000e5e000)=[], 0x0, 0xfffffffffffffffd}], 0x1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000ba2000-0x84)=[@in6={0xa, 0x3, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7ff}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x401}, @in6={0xa, 0x3, 0x1ff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x3ff}], 0x84) 2018/01/15 23:55:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x75, &(0x7f000061c000-0x75)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipx={0x8137, {0xffff, 0x67, 0xa5c9, 0x5, {@broadcast=0xffffffff, @random="5fd8dc640a32", 0x6f5}, {@random=0x100, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x9}, "1bcae14e3a76eee695f108ac794cc74db1bf636e105e98c9fc29508acc2fe25a1a90fded9d35170040ebeedfac155630cf64ba4fe1bc9d504069b9eae8dabde1a0d52d2f0d6de85737"}}}}, &(0x7f000042d000-0x8)={0x0, 0x0, []}) socket(0x0, 0x6, 0x0) setsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0x9, &(0x7f00000b7000-0x1)=0x0, 0x1) 2018/01/15 23:55:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) mmap(&(0x7f0000893000/0x1000)=nil, 0x1000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000e01000)={0x0, 0x0}) connect$inet(r0, &(0x7f0000894000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 23:55:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) write(r0, &(0x7f000067e000)="260000002a0047f2ff17ddffcd00ff030000ff000100000000000000010000000000a3000000", 0x26) 2018/01/15 23:55:42 executing program 2: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000009000)=0xffffffffffffffff, 0x4) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f000000e000-0x4f)=""/79, &(0x7f0000009000-0x4)=0x4f) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f000000f000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000006000)=0xe, 0x80800) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r1, &(0x7f0000006000)={&(0x7f000000b000-0x10)=@ax25={0x3, {"ee599ea0fb1123"}, 0x3}, 0x10, &(0x7f0000007000-0x20)=[{&(0x7f0000005000)="ac3ee761943da81b43a6909aad18bbb31309c106b136b99eaa90fa6428d4e4cbac15da63c51ca853a4dd278cbb1fca2bd9c220d90d822195a30ba9aeea30c3f3d23ce9f543caf5c8fba9d78347a3cae4eba62330e747cf03fa3f2e1454eb2a277aec0f224ea91bb4c00215", 0x6b}, {&(0x7f000000f000-0xd)="495c4b2a0eb91b0f907a1b8f07", 0xd}], 0x2, &(0x7f0000000000)=[{0x48, 0x0, 0x7ff, "5123bd949540bb64ba98ec67e5cd5c192639c25df7771f3dee84c336a55fc113ad6fc4a4df90ae7e6fae527f0489302be238927c75"}, {0x1010, 0x10b, 0x7fff, "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"}], 0x1058, 0x40}, 0x8090) 2018/01/15 23:55:42 executing program 1: mmap(&(0x7f0000000000/0x5e0000)=nil, 0x5e0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000208000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f00002f8000-0x4)=0x0) mmap(&(0x7f00005e0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f00001ca000)=[{&(0x7f0000479000-0x23)=""/35, 0xffffffffffffffa4}, {&(0x7f00003ab000)=""/207, 0xfffffffffffffdc3}, {&(0x7f00005e1000)=""/40, 0x0}, {&(0x7f00003c4000)=""/130, 0x0}], 0x3b) 2018/01/15 23:55:42 executing program 7: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000000)={0xffffffffffffffff, 0x7fffffff, 0x2, "4ebe3395bb0e82e52a78f7371018ccef1f4fe11914850774a75a13d37c2ff8b38c4eb84037f2295c58de76f68a4d2b896792f4b2412916ce90502d6bebf558cba3131230fcd90230fec1447d13809bc5a828abef7451db7c589f4f59e812edac210155c5cc43e2ca77c942b31db4ac9ecf"}) mmap(&(0x7f0000000000/0xf07000)=nil, 0xf07000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000f02000)={{{{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "7c2f2577650157acf45f71bd90c88c18ff9a9c1beb9c217f37e4d9ca659ee261330e4e8520f858376915c980c425e3d81f0f095b63367ec3bfb3d08072a8cd769705e74755c042dd58249a42fba47725"}, 0x160) 2018/01/15 23:55:42 executing program 7: mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x800, 0x9, &(0x7f0000ff6000)={0x0, 0x0}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d21000-0x10)={0x3, &(0x7f0000e8f000)=[{0x2b, 0x1f, 0x20, 0x200}, {0xfffffffffffffffc, 0x10001, 0x0, 0xfffffffeffffffff}, {0x2, 0x3f, 0xc1, 0x5}]}, 0x10) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00005a9000-0xa5)={0x0, 0x9d, "37835f0554ad09aa9311c9734ecb80213f76cc6b3cf4a8811356f1d7161716fd4b0f31046ad58b06e14572911ddf2a515cb6f65dc94bd85b2e1958be8ff84b9b34e1051593feba27e497e5a3c7904703e58a2e622eddb66e6268994f05c88934baff5a39631bbba764e26f79ba94acd28d0de03e5f5e091880ebaecb0a4bae00e61e92d1394e6182e1b331ab5ba1001330cf2801632d6308b5f947beba"}, &(0x7f0000ff6000)=0xa5) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000ff9000-0x2)=0x3, 0x2) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f00004d8000)=0x3fa, 0x4) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000ffa000-0x44)={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @random="ad4de0a55593", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='bridge0\x00'}) getsockopt$inet_buf(r1, 0x0, 0x20, &(0x7f0000ff8000-0x42)=""/66, &(0x7f0000ff7000)=0x42) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000ff9000)={r2, 0x100, 0x30, 0x101, 0x6}, &(0x7f0000ff7000-0x4)=0x18) r4 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000b63000-0x4)=0x0, 0x80800) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000d01000)={@multicast2=0x0, @empty=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000ffb000-0x4)=0x146f97b0) setsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000031000-0x10)={r3, 0x0, 0x13e5, 0x8}, 0x2) socketpair(0x1b, 0x800, 0xffffffffffffffff, &(0x7f00006be000)={0x0, 0x0}) accept$netrom(r4, &(0x7f0000c80000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000ee1000-0x4)=0x10) r6 = socket$inet6(0xa, 0x10000000000005, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000d4d000)={0x0, []}, &(0x7f0000a90000)=0x4) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r5, &(0x7f0000229000-0x30)=[{&(0x7f0000ffb000)=""/175, 0xaf}, {&(0x7f0000ffc000-0xb7)=""/183, 0xb7}, {&(0x7f0000e1c000-0xbf)=""/191, 0xbf}], 0x3, 0x0) 2018/01/15 23:55:42 executing program 3: mmap(&(0x7f0000000000/0xdcd000)=nil, 0xdcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0xfffffffffffffffe) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000dc6000-0xc)={0x0, 0x0}) pipe(&(0x7f0000488000-0x8)={0x0, 0x0}) mmap(&(0x7f0000dcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000dcd000)={0x4, 0x0, 0x10001, 0xfffffffffffffa73}) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40106436, &(0x7f00003f1000-0x10)={r3, 0x3}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000dc0000)={0x0, 0x0}) 2018/01/15 23:55:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000865000-0x4)=0x0) r2 = getpid() ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000082e000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000876000)={0x0, 0x0, 0x0}, &(0x7f0000b20000)=0xc) r5 = socket$llc(0x1a, 0x1, 0x0) r6 = socket$inet_dccp(0x2, 0x6, 0x0) r7 = accept4$ipx(0xffffffffffffff9c, 0x0, &(0x7f0000dfa000-0x4)=0x0, 0x800) r8 = socket$pppoe(0x18, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000005a000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) r10 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x800) r11 = accept$unix(0xffffffffffffffff, &(0x7f00007ec000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000786000-0x4)=0x8) r12 = socket(0x0, 0xf, 0xfffffffffffffd79) r13 = socket$packet(0x11, 0x3, 0x300) r14 = socket$inet_sctp(0x2, 0x5, 0x84) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000864000-0x8)={0x0, 0x0}) r16 = socket$inet_udp(0x2, 0x2, 0x0) r17 = socket$can_raw(0x1d, 0x3, 0x1) r18 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000e8a000)={0xffffffff, 0x81, 0x10}, 0xc) r19 = socket$bt_hci(0x1f, 0x3, 0x1) r20 = accept4$inet(0xffffffffffffff9c, &(0x7f0000a3f000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000050d000-0x4)=0x10, 0x80800) sendmsg$netlink(r0, &(0x7f00000de000)={&(0x7f0000442000)=@kern={0x10, 0x0, 0x0, 0x200200}, 0xc, &(0x7f0000907000)=[{&(0x7f0000a01000-0x108)={0x108, 0x18, 0x2, 0x2, 0x1, "", [@generic="f7a08086fbca9b64233f1df00a773f428bcde88936da31a876cbad9d4113f5f6013c78a156ebd52731b6de84b6b42e8450635a4eae27b8b1bce6cf8ba590fc96d79d184496048106b435faa74830cee6bac55ea547979b00d0707feef6fe3c2e58cd1c23fdd4f7fb71777abd15c799adc361ebadd0a581a42a2d9e1dbed0a3c9b532e793a4a4ef3d4f25dc57afda82a3b801666575f833fb3f26d0b5bd41883c063cbba518463710021b7f46a6b1a5ef6335c479fa987dc725632c5fb89faa2bfe7655529ed5999941cb1f70882cc9769c01d501ab0de628e21671bd9b0474aa37089e207cb2ab0ad8d0b71cfab6c105b88f97a889f4"]}, 0x108}, {&(0x7f00000bc000)={0x128, 0x2b, 0x400, 0x3, 0x1, "", [@typed={0x10, 0x8b, @u64=0x1ff}, @nested={0x1c, 0xa, [@typed={0x18, 0x53, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}]}, @generic="4b438e1fd421b10ee4761cfa3ad57174ce4556bc9c49840047ee13d7cd624430d9c6310b2ec98d7f0e8ed79fddf3de3f7297a3c43a48166f7034a06c4b675aff00fd09c576f827bcf81ab7e13bcce5e6d2f2f7496f39be4663b5f65577f018dba8df63f83b3d624de9782a711c63a45edbd02b3ca261298c598dfbe88e4e3673517337fa061698c58cbbf49faf16eb1a65d74d4810d51615ccbb04bafa24c258ab4b9d1adbe63c0d70b7c7a0ba3bd19f4d39b9e7b503caec10f94b4148e86793bd76696f3da39c03ff52f0dc27825ad2374ae5573ab26b3c2db82b3f03d78821c35e3949dcd4c7fda1d529", @generic=""]}, 0x128}, {&(0x7f0000485000)={0x5fc, 0x37, 0x0, 0x4, 0x0, "", [@nested={0xe4, 0x5, [@typed={0xc, 0x20, @pid=r1}, @typed={0x10, 0x8, @u64=0x1f}, @generic="fca692edcc9cfe994edf1f7eac27fccd7df6e3bfe21c0d75b36241689677a154f49b9e2add9b7cd16b10bf1d484021a01e0121f6a516ef5a86510ec7b6f4ec75677a41f2974791c05a3f021e6abc8118c2d8a3319a0c4883fa25bda7039074700cf102870f3f4ad1bc385cd94c0512a8f2cab40043b4ea79d55dc4d9f43f3ef0410a193661e9c866a1235ef4d205b2aeb21ab042f0bcc6b78dca84efa44f638eb0a74da6b88345f8a28116e68f96b0447ed502d8ce688c70cbe92fd5ff7715fc0f"]}, @typed={0x104, 0x92, @binary="00ba5ea44575f21a162d675ee999e073ff15e9315ef1bb7b8598e0d5ab8a0545aae942f6b68925656b9b4f6a654a16c430d40610cc7523072b6a7263f63342ac2bfafb896ceea969a71057fd006b4343991080919ef49bea03067057269f52822cb4da05c028164cac0e54b7770b408234eb8e96de3d6886213e942ac628e9953ea17c26f7a43107c000261e309e4d1e4291015f46520bee12a2ceacb5ce627fbca701993ae60419bf7f2af72c0d881d42ac3efc5c182c89fb63f8aa3ff1c5759f82d4a3372b7f6c661fd913398205c8bcd0a331ef5113443d9c7eb8ae45dc00f84117865e95c63f12327477e4a8b86d314c67e4f95453eb18"}, @typed={0x54, 0x45, @binary="142fd8f61e83864ae3b3199145984df4188cfb78bd062727b3a031824807bd8b53a09b95577f85ead0b1d30d5f17e233284ef03b90a298537ba969229fe6f3334059a849eb04cd409b0d79"}, @nested={0x128, 0x5d, [@typed={0x18, 0x49, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @typed={0xc, 0x15, @pid=r2}, @typed={0xc, 0x5f, @fd=r3}, @generic="7aee003d229e361fd35dffbf6d10bdccca698dcfdd3c36cad12eb044601710ca163448558ed5852ef65afcfb623ccda56582cddf1a5d39232e1252533190ff8d2b946e", @generic="6d7103aeb09a6e798523337951bbf4c7f445de49e402b3d302830388b6889250984e4f527d45341d0491b9365e0fd6c309542ecc8e0342a42fc9a1c6bf3c5639f12c806c4eb085d77785189e00a3cba7abbbadc3eddf406ab671ec56211a0348e93b0f02cae37232eaf4efae9278a623f2145f0b25c4469398f89f5d09304f3c1e5e7e21e09ef0817397b59574d9d9897939efc7a74784493c336578db4fb15b8b26fcf39163cfa0aa3b966f7097f94862"]}, @nested={0x220, 0x39, [@generic="c17f05607779ab79d0163e75786d2ccc08de302b5aff2ab15357dc4afb2bc3782639d14186d6e3b29a3c7ff03a097ea522313d4b127307a3be0191f419ab1c82e45a61c33d187b1a263d2ea7ba66ee3db82d7229cde138bb97c7b435d9980e00b606e7adf699d11552bf2b0422f06e976957ce794aa952bc3a473ef833ba27034c05b72677cdf4071acf4b756af768d5a6574c5a8088338a9f3456bbd0f0f4dfebe9582b7c9c241c6aaeb304dd7fb0ca88fc6e8379af8c2b9f1b4056928ccdfa0e0ab8e8786c30363f1f79ea723808455ba2e4c80593b781c70ce5", @typed={0x10, 0x75, @u64=0xff}, @typed={0x10, 0x92, @str="7d23d82a2c00"}, @typed={0x8, 0x6c, @void=""}, @generic="06e5d2d90ecc4f8e67278e16c3c85d01e201ce0b9b3b64db39f58986213b745fc7b6605f5d069394a396e98f07f87809b4e62734d166701ed36ee43b753d665ea12c2fe5dc04255c8c8a71e93bf1f68861314204b6d444ca873597f156b1e1e069f37459b0c6f4c660b2cb75ade61f62a0c90cd8", @generic="277b180a7aa85ef3954663bac075a8d546a906fcf5ee01b9aed3ada877c4b7e925ca323c2e2f6f27a06e376a8c6fd04819d74eebc9adcc90bc59529f666950d64e3dd746ecba115f00e0e63927c872fa72db0e33798a6b2f07dfaae64c79a880", @generic="4ef6bab22f787e99120ccfc4d482c20c76ca377521d0ef70b0423de27a4937103ea1910c13a94a8c9e9e8c8b295e44e72ce4ec0765da299c59acb29846887d2fced69b0c"]}, @generic="5bdd1ebcf7c68bd72d87ec55c2e6b0f53627f758a569131e7266fb1d12411943b1db89eaac28f02433e65ee6ee0d7d9c16a49c12a90c048cb7e57113ec454e65ac2c6dc72ffb7e9cc9bc6ed5094c1e5f592d7ed755e92503abc43f7c50a521f394e3b7f5d1fdbb"]}, 0x5fc}, {&(0x7f0000a56000)={0x104, 0x22, 0x1, 0x1, 0x3, "", [@nested={0x28, 0x15, [@generic="7728d6ff44c2e6cb72595bfb", @typed={0x18, 0xd, @str='.-vmnet0.proc\x00'}]}, @generic="8f9d1852be358fbbad150b635e9b7bd6415993696620c0ea1bd61cde2b837692bc994cd0f14686265662153d1146033c", @nested={0x9c, 0x7a, [@typed={0xc, 0x4e, @uid=r4}, @generic="05dec6e994a9164fa19e47815827590a03aad137bef2c92431c2a9cebfcee57f8d7d6e2cfbbddf77cfbd70aeb0ed2a94ea72ef3c692f6c50296314626ff0b3686137742b1bcea83971ed275034b7c8a92c0b35732550ddaa4a6813d4c0b98a846ae98cbced3acb37f45959071ac9b41e65efd02a6e7acb605c21265cf2d4fa25d4", @typed={0x8, 0x6e, @void=""}]}]}, 0x104}], 0x4, &(0x7f0000350000-0xb)=[@rights={0x28, 0x1, 0x1, [r5, r6, r7, r8, r9, r10]}, @rights={0x20, 0x1, 0x1, [r11, r12, r13]}, @rights={0x30, 0x1, 0x1, [r14, r15, r16, r17, r18, r19, r20]}], 0x78, 0x20008001}, 0x10) r21 = socket$inet6(0xa, 0x200000001, 0x4) setsockopt$inet6_group_source_req(r21, 0x29, 0x2b, &(0x7f00001ad000-0x108)={0x4, {{0xa, 0x2, 0x80, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) setsockopt$inet6_int(r21, 0x29, 0x6, &(0x7f0000020000-0x4)=0x0, 0x4) accept(r21, &(0x7f00003dc000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c52000-0x4)=0x26) setsockopt$bt_hci_HCI_DATA_DIR(r22, 0x0, 0x1, &(0x7f0000c96000-0x4)=0x1000, 0x4) sendto$inet6(r21, &(0x7f0000341000-0xb9)="", 0x0, 0xfffffdef, &(0x7f0000d6c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) pipe(&(0x7f00006fa000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000597000-0x8)={0x0, 0x0}) pipe(&(0x7f00005bc000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r23, 0xc00c642d, &(0x7f0000c64000-0xc)={r24, 0x2080000, r23}) 2018/01/15 23:55:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8945, &(0x7f00004aa000-0x28)={@generic="272f2cf07875d8c547933df409aad23e", @ifru_settings={0x7, 0x8, @fr_pvc=&(0x7f00009ea000)={0x2}}}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000c53000-0x4)={r0}) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00008fa000-0x8)=@assoc_value={0x0, 0x1000}, &(0x7f0000632000)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000043e000-0x10)={r2, 0x90, 0x4, [0x684, 0x0, 0x0, 0x4cd0]}, &(0x7f0000193000-0x4)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000760000-0x8)={r2, 0x2}, 0x8) connect$inet6(r1, &(0x7f000059d000-0x1c)={0xa, 0x0, 0xfffffffffffff001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7d60}, 0x1c) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000231000-0x4)=0x0) [ 619.339461] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=42 sclass=netlink_tcpdiag_socket pig=23845 comm=syz-executor4 2018/01/15 23:55:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) bind$inet6(r1, &(0x7f000036c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f000001a000-0x1)="e0", 0x1, 0x0, &(0x7f0000c21000)={0xa, 0x3, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x14}}, 0x2}, 0xffffffffffffff53) socketpair(0x13, 0x80800, 0x8001, &(0x7f00009b7000)={0x0, 0x0}) getsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000ca4000-0x11)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000026b000)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000869000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006cc000-0x4)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000b5f000-0xe8)={{{@in=@multicast1=0xe0000001, @in6=@loopback={0x0, 0x1}, 0x2, 0x2, 0x1, 0x0, 0xa, 0xa0, 0xa0, 0x7f, r3, r4}, {0x1f, 0xffff, 0x1, 0x7, 0xffffffff, 0x400, 0x22, 0xff}, {0xfffffffffffffff9, 0x6, 0x10001, 0x0}, 0x5, 0xffffffffffffffff, 0x2, 0x0, 0x3, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0xa, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x7, 0x0, 0x3, 0x8000, 0x3, 0x81, 0x100000001}}, 0xe8) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000e25000)={{{@in=@empty=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e2d000)=0xfffffffffffffe55) sendmsg$netlink(r1, &(0x7f00009f4000-0x38)={0x0, 0x0, &(0x7f000073b000-0x80)=[{&(0x7f0000e13000-0x11bc)={0x754, 0x0, 0x0, 0xffffffffffffffff, 0x1, "", [@generic="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"]}, 0x754}, {&(0x7f000000c000)={0x24, 0x41, 0x200, 0x1, 0x2, "", [@typed={0x8, 0x74, @void=""}, @typed={0xc, 0x4a, @uid=r5}]}, 0x24}], 0x2, &(0x7f0000414000)=[], 0x0, 0x88000}, 0x200007fc) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000af6000)=[{0x8, 0xfffffffffffff110}, {0x2, 0x81}], 0x2) accept4(r0, 0x0, &(0x7f0000d6f000-0x4)=0xfffffffffffffd27, 0x0) 2018/01/15 23:55:42 executing program 1: mmap(&(0x7f0000000000/0xf80000)=nil, 0xf80000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f7e000-0x44)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f76000-0x21)="3e244e7e87adeb0717edd8b867042a0d", 0x10) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)=""/0, 0x0, 0x0}, 0x0) 2018/01/15 23:55:42 executing program 5: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) connect$inet6(r0, &(0x7f0000331000-0x1c)={0xa, 0x3, 0x80000000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x8}, 0x1c) sendto$inet6(r0, &(0x7f0000f73000-0x31)="", 0xffffffffffffff5a, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000661000-0x1000)=""/4096, &(0x7f0000e88000-0x4)=0x1000) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0xf6, 0x23fffd, 0x0, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000699000-0xf2)={0x0, 0xea, "51d4b80d31172e6a3759e4eabc0f302765270b2dd6862fe64b9887e20a1e3372733b75fdadcf63484baa881bad368b2f8cf960dc920fc772bf11a7b14fa0a67440d75ead967205efa277d6c987105e99f7ec2a2311d2a4abac6edb335b013b6f3b7f2903ca97947505a7a47f6f2a67e79ab53d0f8d3d553b736ff00a4c373d08d4fbb2bb8cd03c9b5d159475bb487a67ff18ffd1ab1f6693c6654f0b63ac3bb3a0a7e1c95447ef5b3117df2bfd078273999303bd77776f59fc7e9bb1a186ff75e78d3cc4db297dfcba2e6e9457268f906c288978b40634c774e50fc1d04944d14563422d069068a2ab19"}, &(0x7f0000784000-0x4)=0xf2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000128000-0x8)={r2, 0xd4}, &(0x7f0000869000)=0x8) socketpair(0xa, 0x1, 0xd37, &(0x7f000027e000)={0x0, 0x0}) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f0000346000)=0x7, 0x4) accept$inet6(r0, &(0x7f0000035000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000f7e000-0x4)=0x1c) [ 619.386376] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=42 sclass=netlink_tcpdiag_socket pig=23861 comm=syz-executor4 2018/01/15 23:55:42 executing program 0: r0 = socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000000000)=0x32, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f00006c8000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@ssrr={0x89, 0xb, 0x0, [@loopback=0x7f000001, @broadcast=0xffffffff]}, @timestamp={0x44, 0x10, 0x0, 0x0, 0x0, [{[@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}], 0x0}, {[], 0x0}]}, @rr={0x7, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @multicast1=0xe0000001, @broadcast=0xffffffff]}, @generic={0x0, 0xf, "9c1de3d0730e881b9bc7554f1e"}]}}, ""}}}}}, &(0x7f00000f0000-0xc)={0x1, 0x1, [0x0]}) 2018/01/15 23:55:42 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000001000-0x4)=0x6, 0x4) getsockopt$bt_hci(r0, 0x0, 0x0, &(0x7f0000003000-0x37)=""/55, &(0x7f0000004000-0x4)=0x37) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) getsockopt$inet6_tcp_buf(r0, 0x11a, 0x1, &(0x7f0000d3e000)=""/69, &(0x7f000067c000)=0x45) 2018/01/15 23:55:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00004aa000-0x28)={@common='ip6_vti0\x00', @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f62000)={0x0, 0x0, 0x0}, &(0x7f0000570000)=0xc) socketpair(0x1, 0x0, 0x1, &(0x7f000098e000-0x8)={0x0, 0x0}) getpeername$packet(r0, &(0x7f0000008000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000a1e000-0x4)=0x14) socket$kcm(0x29, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000626000-0x28)={'vcan0\x00', r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/15 23:55:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0xb, &(0x7f0000256000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x5, 0x2, 0x4, 0x5, 0xfffffffc, 0x0}, @jmp={0x5, 0x37c4, 0x1, 0x6, 0x9, 0xfffbfffe, 0xfffffffffffffffd}, @generic={0x0, 0x6, 0x0, 0xc9}, @jmp={0x5, 0x5, 0x0, 0x5, 0x6, 0xfffffffc, 0x11}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xfed0, &(0x7f00006ab000)=""/183, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000154000)={r0, r1}) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) 2018/01/15 23:55:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x6, 0x220000000000000, &(0x7f0000b2a000-0x8)={0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000052f000-0xc)={0x0, 0x0, 0x0}, &(0x7f00007d3000)=0xc) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000a29000)=r2) r3 = socket$inet6(0xa, 0x3, 0x100) connect(r1, &(0x7f0000064000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4, 0x0, 0x4}}, 0x2e) getsockopt$inet6_mreq(r3, 0x29, 0x1a, &(0x7f00007d0000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000a9a000-0x4)=0x14) 2018/01/15 23:55:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000669000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-aesni-avx2\x00'}, 0x58) r1 = socket(0x4, 0x0, 0x80000001) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f00009b5000-0x90)={0x4, {{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000057b000-0x20)="0a077eb0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r0, 0x0, 0x0) r3 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000739000-0xc)={0xffffffff, 0xdf4a, 0x10}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000262000)={r3, 0x28, &(0x7f00006ff000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000650000)=0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000520000)={0x4, &(0x7f0000bcb000-0x20)=[{0x5, 0x4, 0x8, 0x97c}, {0xffffffffffff3b91, 0x401, 0xcb9, 0xea92}, {0x79, 0x4, 0x7, 0x100}, {0x7f, 0x81c, 0x4, 0x9}]}, 0x10) 2018/01/15 23:55:42 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x81, 0x3, &(0x7f0000000000)=""/152, &(0x7f0000001000-0x4)=0x98) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f000002b000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00004fd000)=0xc) 2018/01/15 23:55:42 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) pipe(&(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f000001a000-0x2)=0x8, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f000000e000-0x3c)=[@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0xf3e7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}], 0x3c) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000025000)={0x0, 0x100000001}, &(0x7f0000026000-0x4)=0x8) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000026000-0x8c)={r3, @in6={{0xa, 0x2, 0x601, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x26f) ioctl$sock_netrom_SIOCGSTAMP(r4, 0x8906, &(0x7f0000020000-0x4)=0x0) 2018/01/15 23:55:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f0000688000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept4$netrom(0xffffffffffffffff, &(0x7f000074b000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00000ae000)=0x10, 0x800) accept4(r0, &(0x7f00006da000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000668000-0x4)=0x8, 0x80000) getsockname(r0, &(0x7f0000bbc000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008f8000)=0x2e) accept4(r0, &(0x7f0000e06000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f0000301000)=0x3a, 0x800) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000bc3000-0x4)=0x0) connect$inet(r0, &(0x7f0000a10000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 23:55:42 executing program 7: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000029000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000032000)=0x6, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) pwritev(r2, &(0x7f0000030000)=[{&(0x7f0000010000-0xcf)="94c019c0d42cc46f445e558c1be0", 0xe}], 0x1, 0x0) 2018/01/15 23:55:42 executing program 5: mmap(&(0x7f0000000000/0xdd8000)=nil, 0xdd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000000b000)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000040d000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000077a000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00006ec000)={r1, 0x80000, r2}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r3, 0x89f0, &(0x7f0000853000)={@common='sit0\x00', @ifru_data=&(0x7f0000dc2000)="5b6dad444b7d467cdb0000ee000400000000000000ab00000000e70020722ad5"}) 2018/01/15 23:55:42 executing program 3: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000b31000)=0x0, 0x4) bind$inet6(r0, &(0x7f000089d000-0x1c)={0xa, 0x3, 0x10000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x2}, 0x1c) connect$l2tp(r1, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, 0x0, &(0x7f0000e6f000)=0x0, 0x800) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000e70000)={0x10, 0x0, 0x3, 0x1, 0x4, 0x1, 0x44f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000e70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000e70000)={r3, &(0x7f0000e70000)="e911f1523ea82502f9871d8171520e3f0f4f92b4dbe6f9", &(0x7f0000025000-0x50)=""/80}, 0x18) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000e70000-0xb)={0x7, 0xffffffff, 0x8000, 0xfffffffffffffffb, 0x0, 0xa38, 0x0, 0x8, 0x80000001, 0x0, 0x4}, 0xb) 2018/01/15 23:55:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x12) sendmsg(r0, &(0x7f00005c4000-0x38)={&(0x7f0000925000-0x80)=@generic={0x914d1944ad9a6783, "205ec03c84be1fa670a91d574b33d4b9f8041a60b127c67839679d962b98582856e826e796469905fd1a8ad5c5794d341d2942fd6ef10bed9ba59a76b8722c9ffabf1ac1170a3ad929c28c91ab5ded05e86114836b8deb6562f302f76932358d362ed44a977c601c966c79f2cb22a53ae55d46a05826219069af78b465d4"}, 0x80, &(0x7f0000bf3000+0xec1)=[{&(0x7f00005a8000-0x1c)="bc1143b880d8d606166f1738be9c3dfc23f64b9c8a8bc5c429ea8a42", 0x1c}, {&(0x7f0000c2a000-0x59)="a72a75d3494c10410a548583adaa865d786941eea155c436d76239c91e18e2379fad5cab03bc0160279ce9bc4df80d389ed436927d337c1d891d833c2d2db5f748dca604b7731ad642e83cc3cc5ea8bc017745bd5110bfbc88f1e8d3453e93430f4997d1bd7fe22938f07a65db0539dd859640d38bd1169430db1e610d34ac4d9b8727f4c8533a687d5a519bccf4d35b6495f3402f3e44022d59490483", 0x9d}, {&(0x7f0000628000-0x4d)="3dfeee696ca26021ebec7d296d42b79c70a2d0c15c5bf51b9a3165504a254bbd22e7ef9c50143fda5dd70a8b9bf4081c40bb7ce8b17073dcb13e8926438dcf55c499c7c8acc414c3a58949f7ca", 0x4d}, {&(0x7f0000f22000-0xd3)="a0e065d9f999c46d978f5e65014d3c55b601f1446980be199fbbfc800bd4b0d9c02471661811a0a33cfed71f9c2b7f047cd91453492024aa327663db16a00cedeba0a4e6099d72c2f6e68b0dfbcc4ff0d38daa34f948d001a5329149fea9dcd013443cbff01fd3672cb85aa8b864b55f4d834f33cffd50c2318d5196f3a6d7c0a2468d85487eb99a25dba944e45732d0020a995c639b1b507e7323cc676523347cf0f3f87bdfc9406badc1b322417ccdd72cddce0c426ed81d108b790d3f81950ec72cdee5e00b92edd38a9902cf445cc8c577", 0xd3}, {&(0x7f0000488000)="b7e7bb77567b0f468477fcd621f7dc07a526c9ce968def9a12f46de1cdbc2c24cbde0388c8f138c287c6852bcee06273ba5677887dd04fbc02f5e84486852ad08a9255ce3382c98be5d53bdce6e0dbb00c34ef4b2d7aebbe1e6b12be3e33310dec768b84700c0c5900ed0e7005326862b24f39e22d0f2426aa3de2e32c93be5e807151d225b7da32fc510b2f10e5782b1a06db960feae62499c8e969777c4b", 0x9f}], 0x5, &(0x7f0000f1c000-0x1020)=[{0x10, 0x11d, 0x80000000, ""}, {0x1010, 0x6, 0x9, "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"}], 0x1020, 0x800}, 0x4000000) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f000018c000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x0) sendto$inet6(r1, &(0x7f0000928000-0x1)="9c", 0x1, 0x20000004, &(0x7f0000b64000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) accept4(r2, &(0x7f0000c71000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000307000-0x4)=0x5, 0x0) 2018/01/15 23:55:42 executing program 7: mmap(&(0x7f0000000000/0xef000)=nil, 0xef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f00000ee000-0x36)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@arp={0x806, @generic={0x6, 0x0, 0x6, 0x4, 0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, "e9bb12f3", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, "fb351104cdcf84d5f19a007e16756d67"}}}}, &(0x7f00000d9000-0x10)={0x0, 0x1, [0xb88]}) r0 = socket(0x11, 0x800, 0x2) mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f00000f1000-0x4)=0x0) getsockopt$inet_dccp_int(r0, 0x21, 0xf, &(0x7f00000f0000-0x4)=0x0, &(0x7f00000ef000)=0x4) 2018/01/15 23:55:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000edc000)={0xffffffffffffffff}) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000033000)=0x0, 0x4) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00009ea000-0x4)=0x0) 2018/01/15 23:55:42 executing program 4: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x80000000, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0xf) connect$pppoe(r1, &(0x7f0000004000-0x1e)={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @generic="4915abd386d32a380df84f52ae268157"}}, 0x1e) 2018/01/15 23:55:42 executing program 5: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x2, &(0x7f000039a000)=[{0x1c, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}]}, 0x10) sendmsg$netlink(r0, &(0x7f000056f000)={0x0, 0x0, &(0x7f0000fce000-0x50)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 23:55:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xb) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000011000)={0x1c, 0x2000005a, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0x8, 0x3, @void=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f000056f000-0x4)=0x0) r1 = socket(0x11, 0x5, 0x100000000) accept4$nfc_llcp(r1, &(0x7f0000a4d000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000d07000)=0x60, 0x80800) 2018/01/15 23:55:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffffff, 0x0, &(0x7f0000b3b000-0x4)=0x0, 0x800) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000e9e000-0x10)=@req={0x80000000, 0x2, 0x0, 0x0}, 0x10) socketpair$inet6(0xa, 0x0, 0x6, &(0x7f0000658000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f000091e000-0x17)={0x0, 0xf, "b8032013eda1b390a4a8add523db7b"}, &(0x7f00006e3000-0x4)=0x17) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000d05000-0x8)={r3, 0x8000, 0x2}, &(0x7f0000caa000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f000098b000-0x14)={r4, 0x9, 0x0, 0x0, 0x94d, 0x8}, &(0x7f00000a1000)=0x14) readv(r2, &(0x7f00002f0000)=[{&(0x7f000086a000)=""/212, 0xd4}, {&(0x7f0000722000)=""/69, 0x45}, {&(0x7f0000e84000-0x4f)=""/79, 0x4f}], 0x3) r5 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r5, 0x10000800000010d, 0x1, &(0x7f000050f000+0xc7)="", 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00009a4000)={0x0, 0x0}) accept4$packet(r0, &(0x7f00004a0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00009e0000-0x4)=0x14, 0x800) accept4(r1, &(0x7f0000532000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000302000)=0x2e, 0x800) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r6, 0x84, 0x13, &(0x7f000012f000-0x8)={r4, 0x0}, &(0x7f0000504000)=0x8) 2018/01/15 23:55:42 executing program 1: socketpair(0x9, 0x2, 0x7, &(0x7f00005bd000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000020e000)={0x0, 0x0, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000b1d000-0xc)={r2, 0x80000, r5}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_l2cap(r3, &(0x7f0000002000-0xe)={0x1f, 0xd31, {0x2, 0x2, 0x0, 0x8000, 0x20, 0x7}, 0x6, 0x0}, 0xe) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r5, 0xc00c642e, &(0x7f0000002000)={r4, 0x80000, r1}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_l2cap(r0, &(0x7f0000003000)={0x1f, 0xce, {0x5b3, 0x81, 0x424, 0x946, 0xffffffff, 0x6}, 0x3, 0x4}, 0xe) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000003000-0x8)={0x0, 0x0}) pipe(&(0x7f0000002000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r7, 0xc00c642d, &(0x7f0000001000)={r4, 0x80000, r3}) setsockopt$bt_hci_HCI_TIME_STAMP(r8, 0x0, 0x3, &(0x7f0000002000)=0x7f, 0x4) setsockopt$inet6_dccp_int(r1, 0x21, 0xe1d76d073d04e994, &(0x7f0000001000-0x4)=0x3, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000005000-0x10)={0x100, 0x2, 0xffffffffffffffff, 0x1f, 0x0}, &(0x7f0000004000-0x1)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000002000-0xef)={r9, 0xe7, "b0e49ee7bb940966bbd54bfc57c1e07259e863dce551b1afbb8cd4a010ad9cb102f5fd3c3c54fe9e157d70e6df096507e903b2cf8900ed4c45277afeaf02340e218e70936e97f64b66689a66888580c556d9bf9966eabe258296c1d8b8a0e11276a9d726ba83070d533b89d2c2e14a7649bc74a59472569459108f833643e72d301f28c5bc397797b326bb701da4c97a4df0e08b22471855c93d58d96dcfe7c57778588b34aca035ff1e0611927cb34ca341242fb43272e2e02e02e5753c4133a8173d1afdd656a41a15dadd5e20fe677e94be63f1fa7df8d08f65302f87784664994e52ea0ad4"}, &(0x7f0000000000)=0xef) setsockopt$ALG_SET_AEAD_AUTHSIZE(r8, 0x117, 0x5, 0x0, 0x5) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r7, 0x111, 0x2, 0x1, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r6, 0x1, 0x3f, &(0x7f0000001000)=""/92, &(0x7f0000005000)=0x5c) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r6, 0x29, 0xb, &(0x7f0000004000-0x4)=0x0, &(0x7f0000006000)=0x4) socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r7, 0x8905, &(0x7f0000007000)=0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000009000-0x2)={0x0}, 0x4) 2018/01/15 23:55:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000}, [@alu={0x7, 0x0, 0x11, 0x0, 0x0, 0x0, 0x8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000017e000-0x4)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = accept(0xffffffffffffff9c, &(0x7f00006e8000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000a0f000)=0x10) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000c23000-0x4)=0x7fffffff, 0x4) 2018/01/15 23:55:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) poll(&(0x7f0000006000)=[], 0x5b, 0x0) gettid() mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x10000, 0x1}, 0x10) r2 = socket(0x11, 0x802, 0x0) setsockopt$packet_int(r2, 0x107, 0xa, &(0x7f0000623000)=0x2, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000045c000-0x28)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) listen(r0, 0xd9) bind$packet(r2, &(0x7f0000f29000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @random="e1897fdf6cfc", [0x0, 0x0]}, 0x14) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r2, 0x4, 0x5, &(0x7f0000fde000)="", 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f00001a9000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r2) [ 619.663715] TCP: request_sock_TCPv6: Possible SYN flooding on port 20010. Sending cookies. Check SNMP counters. 2018/01/15 23:55:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x80801, 0x48dd1328) bind$alg(r0, &(0x7f000045c000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes128\x00'}, 0x58) r1 = socket$alg(0x26, 0x5, 0x0) socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000564000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(gcm(aes))\x00'}, 0x107) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00009b0000-0xf)="", 0x0) 2018/01/15 23:55:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00006e3000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-avx\x00'}, 0x58) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000acf000)={0x0, 0x0}) r2 = socket(0x11, 0x800, 0x81) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000773000)={0x0, 0x7}, &(0x7f0000734000)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000d69000-0x8)={r3, 0x8001, 0x80000001}, &(0x7f0000eb1000)=0x8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000e05000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001ca000-0x4)=0xe8) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f00005ff000-0x4)={0x6}, 0x4) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000254000-0x50)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, 0xac, 0xb5, 0x3, 0x500, 0x1000, 0x40000000, r4}) accept$alg(r0, 0x0, 0x0) r5 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000bfef9f3d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(r5, &(0x7f00002b2000)={0x0, 0x0, &(0x7f0000b61000)=[], 0x0, &(0x7f0000947000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r5, &(0x7f0000c3c000)="43761c2dd37eacb1aebb81125316fe4a95f862fb501fed3d2d4e71757b1e96de2fe526deeb396405d2e5eb92f68aadaa5d4c8ca9eaa8894bb2374da89bc086889631d2f9529b82232f240f765ca6266c56f2d0262b9f3f2973a5a0adbd501356297bad02ec8b2cc1ce2b44d9cf1d908189862a69b2c23d99788f0ac7d7a5c6936082b4fc4cc4a7dc2fe615898c989e6eb832e4e7fb963aa19cd8867cad76c63947371bcb0ce09f3b54166141a4da462f809b2a17deebd9d308eb5c31ab180d5c3aae7d262f59a7527c3dbd9a4658d8cc5b3afedc6f52c1c5c2315311f24c34dc", 0xe0, 0x0, 0x0, 0x0) recvmsg(r5, &(0x7f0000a4a000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) 2018/01/15 23:55:42 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000000f000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f000000f000+0xae5)={&(0x7f000000f000)=[0x8], 0x1, 0x0, 0x7fff, 0xfff, 0x2, 0x9, {0x4, 0x10001, 0x9, 0x80000001, 0xff, 0x6, 0x9, 0x2d1c, 0x4, 0x1, 0xfffffffffffffff8, 0x604, 0x81, 0x8, "dba4177f7d5e0c94f0e1a4082d414e4762d6db4eeadee64631d7b2cf7a4cbf0f"}}) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r1, &(0x7f000000b000)={0x1d, 0x0, 0x0, 0x0}, 0x10) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000001000)={0x1d, 0x0, 0x0, 0x0}, 0x10) 2018/01/15 23:55:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nfc_raw(0x27, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000082a000+0x30d)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r1, &(0x7f0000209000-0xf0)=[{{0x0, 0x0, &(0x7f0000f6c000-0x50)=[{&(0x7f0000144000-0xb3)="a3", 0x1}], 0x1, &(0x7f0000f6b000-0x1340)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000fff000-0x4)=0x7, 0x4) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x0) 2018/01/15 23:55:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd256\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f000094e000-0x38)={0x0, 0x0, &(0x7f0000967000-0x20)=[{&(0x7f000019c000-0xc9)="81ded1af5d7fa9b2b34d8ac177ea36aa67ca2bcc091047e20186e325cd387322390690121683f3d048b2854a563a10c21a3c0827384d4309", 0x38}], 0xffffffffffffdc2, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 23:55:42 executing program 4: mmap(&(0x7f0000000000/0xf7000)=nil, 0xf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) pipe(&(0x7f000002b000)={0x0, 0x0}) mmap(&(0x7f00000f7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000f7000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x1, 0x1, 0xff, 0xf, 0x8001, 0x8, 0x0}, &(0x7f000009d000)=0x20) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000020000-0x1)={0x0, 0x0}, 0x2) 2018/01/15 23:55:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x2000000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100401000003) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000865000-0x4)={0x8}, 0x4) r1 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000c18000)={0x0, 0x0}, &(0x7f0000d5b000)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000eab000-0x8)={r2, 0x0}, 0x8) 2018/01/15 23:55:42 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000002000-0x4)={r0}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000001000-0x4)=0x0, &(0x7f0000bbd000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x80, 'lrw(serpent)\x00'}, 0x7) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000ab9000-0x11)="031327bf00003fffffdf00000000e314", 0x10) r3 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r3, &(0x7f00006e1000-0x38)={0x0, 0x0, &(0x7f0000357000-0x50)=[{&(0x7f0000dd2000)="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", 0xf10}, {&(0x7f0000028000-0x18)="feddb593bc108f48c15326a8d7a218689f2002fbc78c8f3d", 0x18}, {&(0x7f0000d6c000)="5d0e15a684c128d8ed79de132efe3ad5663e0ab60816f6976548c051e3b6485cca674a2df1ac07da17f063578e41e7c6", 0x30}], 0x3, 0x0, 0x0, 0x4000}, 0x4) setsockopt(r2, 0x10001, 0x9, &(0x7f000033d000)="d1c344b9bf54aed39febbc1f17ce3cecd05d226ab191452605e0235bff6ae74d68e76d41c813d03443452f1df0c9bcb842421d37eb90e1ec0358a41fc4b93ed9513da518958314be6305c5ae91191a802ba32972bd9e3b692b1ee9ab08d26c11526c1f6dfc417b2b1e0bef", 0x6b) recvmsg(r3, &(0x7f0000eaf000-0x38)={0x0, 0x16c, &(0x7f0000825000-0x30)=[{&(0x7f0000efb000)=""/16, 0x43}, {&(0x7f0000435000-0xbb)=""/187, 0xffffff80}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x876}], 0x3, &(0x7f0000d2b000)=""/57, 0x39, 0x880000000}, 0x61) [ 619.737978] do_dccp_setsockopt: sockopt(PACKET_SIZE) is deprecated: fix your app [ 619.764956] do_dccp_setsockopt: sockopt(PACKET_SIZE) is deprecated: fix your app 2018/01/15 23:55:43 executing program 4: mmap(&(0x7f0000000000/0xade000)=nil, 0xade000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80007, 0x0) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000adf000)={0x0, @in6={{0xa, 0x0, 0x100000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x2}, &(0x7f0000603000-0x4)=0x98) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00003d8000-0x8)=@assoc_value={r1, 0xfffffffffffffffe}, 0x8) r2 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000adf000-0x4)=0x0) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00001dc000-0xa)={0x0, 0x2, 0x1, [0x80000000]}, &(0x7f0000ade000)=0xa) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f00004e2000-0x6)={r3, 0x1}, 0x6) syz_emit_ethernet(0x4a, &(0x7f0000aa2000-0xaa)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @icmp=@redirect={0x5, 0xfffffffffffffffc, 0x0, @loopback=0x7f000001, {0x6, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @multicast2=0xe0000002, {[@lsrr={0x83, 0x3, 0x0, []}]}}, "8e171a2758a82b90"}}}}}, &(0x7f0000ade000-0xc)={0x0, 0x1, [0x9df]}) 2018/01/15 23:55:43 executing program 0: mmap(&(0x7f0000000000/0xec3000)=nil, 0xec3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ec3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ec4000-0x2)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00003d7000-0x38)={&(0x7f0000698000)=@generic={0x0, ""/126}, 0x80, &(0x7f000081b000-0x30)=[], 0x0, &(0x7f0000fa0000-0x8)=""/90, 0x5a, 0x0}, 0x0) 2018/01/15 23:55:43 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000001000-0x8c)={0x0, @in6={{0xa, 0x3, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000-0x4)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={r1, 0x3f}, &(0x7f0000afa000-0x4)=0x8) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) r3 = accept4$inet(r2, &(0x7f0000002000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x10, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000001000-0x10)={0x3, 0x4, 0x7, 0x6, r1}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)=0xa0) getsockopt$sock_int(r4, 0x1, 0x3b, &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x4) 2018/01/15 23:55:43 executing program 1: mmap(&(0x7f0000000000/0xd1a000)=nil, 0xd1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x0, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000014000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000005000)=[], 0x0, &(0x7f0000008000-0x30)=[], 0x0, 0x0}, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000000)=@buf={0xfffffffffffffdcd, &(0x7f0000ab3000-0x1f)="145006ef5e1fc0e749103fd1c5c2"}) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000002000-0x28)={@common='lo\x00', @ifru_flags=0x0}) 2018/01/15 23:55:43 executing program 7: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000fd5000)=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f0000fd6000)=@abs={0x1, 0x0, 0x2}, 0x8) 2018/01/15 23:55:43 executing program 2: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00007af000)={0x0, 0x0}) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r0, 0x0, 0x35, &(0x7f0000fe1000-0x2e)="8a8b0a048705fd4813a32560b00d4cf2f5208747c3fcd2e755f3ef01e0c45f2bb1ae2013c4e89440e6227e353e07", 0x2e) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000f92000)={@generic="85387934dd1555bb79a3c95849d38a54", @ifru_flags=0x0}) socket$nl_crypto(0x10, 0x3, 0x15) setsockopt(r1, 0x1, 0x15, &(0x7f0000fa0000-0x11)="010000000000000000000f0000000000", 0x10) 2018/01/15 23:55:43 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000001000)={@generic="b69f7107eaa76fcc1be8bc2f0997676e", @ifru_addrs={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000001000)={@common="76000000000000000500000000000002", @ifru_flags=0x1002}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(r0, &(0x7f0000002000)={0x1d, 0x0, 0x0, 0x0}, 0xffffffffffffff75) 2018/01/15 23:55:43 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000002000)={&(0x7f0000003000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f0000002000)=[{&(0x7f0000001000-0x95)=""/149, 0x95}, {&(0x7f0000002000-0x98)=""/152, 0x98}, {&(0x7f0000002000)=""/16, 0x10}, {&(0x7f0000000000)=""/15, 0xf}, {&(0x7f0000000000)=""/4096, 0x1000}], 0x5, &(0x7f0000002000)=""/58, 0x3a, 0xffff}, 0x40) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r0, 0x107, 0x11, &(0x7f0000002000)=0x0, &(0x7f0000002000)=0x4) r1 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000004000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000000)={0x6, 0x0, 0x0, 0xffff}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000003000)={0x9caf5cf80000000, r3}) sendto$inet(r1, &(0x7f0000001000)="", 0x0, 0xc000, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000003000-0x10)={0x6, 0xfff, 0x1, 0x4}, 0x10) close(r1) 2018/01/15 23:55:43 executing program 6: mmap(&(0x7f0000000000/0x311000)=nil, 0x311000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000311000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000312000-0x10)=@ethernet={0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000240000-0x4)=0x10, 0x80800) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00001d3000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000199000-0x14)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, r2}, 0x14) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f00002f9000-0x38)={0x0, 0x0, &(0x7f0000002000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8001) recvmsg(r3, &(0x7f0000136000)={0x0, 0x0, &(0x7f00002a1000)=[{&(0x7f0000308000)=""/1, 0x1}], 0x1, &(0x7f0000155000-0xa2)=""/0, 0x0, 0x0}, 0x0) recvmsg(r3, &(0x7f00002ac000)={&(0x7f00002fb000-0x8)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000033000)=[], 0x0, &(0x7f00002fb000-0xc8)=""/0, 0x0, 0x0}, 0x0) sendto(r3, &(0x7f0000310000)="8d", 0x1, 0x0, 0x0, 0x0) 2018/01/15 23:55:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d70000)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ba0000-0x127)="d8", 0x1, 0x4040040, &(0x7f0000493000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00009cc000)={@common='bcsf0\x00', @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) poll(&(0x7f000053a000-0x50)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/15 23:55:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f000073d000-0xc)=@file={0x100000004000001, "e91f7189591e9233614b"}, 0xc) socket$unix(0x1, 0x5, 0x0) pipe(&(0x7f00002df000-0x8)={0x0, 0x0}) setsockopt$inet_int(r1, 0x0, 0x0, &(0x7f00009ba000)=0x9, 0x4) bind$unix(r0, &(0x7f000021d000+0xb15)=@file={0x1, "e91f7189591e9233614b"}, 0xffffffffffffffbf) 2018/01/15 23:55:43 executing program 2: r0 = socket$inet(0x2, 0x1, 0x10000) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00007ac000)={r0}) setsockopt$packet_buf(r1, 0x107, 0xd, &(0x7f0000060000-0xc7)="0ec456b3d5feca7ada742bb1dda113a730899135b86217f1a0ec39229c4564aa58df944c184f0179579f4075a2dbf7d1303cd4a61171b597a6970473491aa70261f9b67045b5874837254941c48cd924db7c872d73c277cf7c13cb12018a0b294dc67f49a75b52c0f55db04f833f5f17eb3f9322540f6e8cfcc11f10e435564fed636a26c460934fc5fa154d24fca8951f68e266304002fc5e3cb54cc373f1a641038b952ffa0977730e7c603280a99fb1183c807e3627a1f8a1cd312e7b0b9a9dbc952a901dab", 0xc7) setsockopt$inet_opts(r0, 0x0, 0x4000000000000006, &(0x7f0000eef000-0x2)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0x7, &(0x7f0000001000-0x4)=0x0, &(0x7f0000271000-0x4)=0x4) 2018/01/15 23:55:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x42, &(0x7f000069d000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@arp={0x806, @ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}}}, &(0x7f0000e7d000)={0x1, 0x1, [0x0]}) socket$nl_route(0x10, 0x3, 0x0) 2018/01/15 23:55:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00007d3000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008a1000-0x4)=0x8, 0x80800) getsockname$inet6(r0, &(0x7f0000edc000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00003e9000)=0x1c) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000621000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000a67000)=@ethtool_perm_addr={0x20, 0x70, "0e7060dd6aef0f8a80b4b01edb5fe1ec09edbc7afe73acdaf439d1ccc3097da4a5e9c2f6982f5c832aab39f4bc65dbf60c0114539adee4c215c210a1e7d580caab44a9411ce85d8d8f597414e77c6236e15401451f42af225a2e707ee61a9f1c0c0dcfdbcebf8802430cbade3b87dc2a"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket(0x1d, 0x802, 0x2) recvfrom(r0, &(0x7f00006d0000-0xc4)=""/196, 0xc4, 0x0, &(0x7f00001b7000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, 0x0, 0x1}}, 0x2e) connect$nfc_llcp(r1, &(0x7f0000003000)={0x27, 0x20003, 0x3, 0x0, 0x0, 0x0, "9a8ef7bca2f4b0241035df3a69e197a0e36919189a429a939e46c5156acc67838c2d6bb64e8789b60c9e13c689d829aba27f1134641af7aedb6f9bf94aa00b", 0x0}, 0x60) 2018/01/15 23:55:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000061e000-0x10)={0x0, 0x0, 0x0, 0x3}, 0x10) socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000523000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x0}, 0x1c) 2018/01/15 23:55:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000d6b000-0xb8)={0x0, 0x7fff, 0xfffffffffffffff9, 0x3f, 0x87fff, 0x100000001, 0x400, 0x4, {0x0, @in6={{0xa, 0x2, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0xd, 0x8005, 0x8, 0x4}}, &(0x7f0000fb7000)=0xb8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000efb000-0x8)={r1, 0x800}, &(0x7f00009d2000)=0x8) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000814000-0x4)=0x6, 0x4) r2 = socket$inet6(0xa, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000090000-0x4)={0x0}, &(0x7f0000f8f000)=0x4) bind$inet6(r2, &(0x7f0000c67000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r2, 0x1000008000) socket$nfc_llcp(0x27, 0x3, 0x1) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f00007da000-0x44)={{0x2, 0x0, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) connect$inet(r3, &(0x7f0000aee000)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd) sendto$inet(r3, &(0x7f00008cb000)="", 0x0, 0x0, &(0x7f0000a42000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = accept(r2, &(0x7f000080e000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000723000-0x4)=0xe) sendmmsg$unix(r4, &(0x7f0000719000-0x38)=[{&(0x7f0000ab2000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000afe000)=[{&(0x7f00000ae000)="782940b7596accc9faafcdc55a61991fabdd8827635336ea549c75bf1fe00d81297367969dadd478c48b508e7816482c4134123e4cd3d2fcb1b6fc121b021198fbcfedb8fa815cc29011cf2a0e2df9cac637b4a3a7785ef0e0054df7be3ed15c6ca4be1256d4d0ac5e93d8", 0x6b}], 0x1, &(0x7f000051d000-0x30)=[], 0x0, 0x80}], 0x1, 0x40000000000000) sendmmsg$nfc_llcp(r4, &(0x7f000033f000-0x230)=[{&(0x7f0000bcb000-0x60)={0x27, 0x80, 0x8, 0x7, 0x0, 0x6, "5694600e3e9ad92789fcb52beeabe5732c1695401f1a4bdd60d4755f9ee9c415cf06adfe0e0117ce63a539091bc46501d49b37abdf189a838abc1f24e20706", 0x2}, 0x60, &(0x7f0000a18000-0x50)=[], 0x0, &(0x7f0000dee000)={0x20, 0x0, 0xfe, "41fc0ca2fd01cfbcc40bce1ac1"}, 0x20, 0x80}, {&(0x7f0000313000)={0x27, 0x15, 0x27cc, 0x7, 0x401, 0x800, "7505557fa1ba828c6acafbb749e1aaaa72493231162a6c09dc1c6c8df17d0644049453ae13759f32f199494f8a57c23467d971f0956835404b942c6c921887", 0x1}, 0x60, &(0x7f00009fb000)=[], 0x0, &(0x7f0000850000)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}], 0x2, 0x0) 2018/01/15 23:55:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e1b000-0x58)={0x26, 'skcipher\x00', 0x1000000000000, 0x80, 'lrw(serpent)\x00'}, 0xfffffebf) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[{&(0x7f0000b6a000)="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", 0xd36}, {&(0x7f0000971000-0x90)="1150784801bcb6aaaae55327e8c289e0d6862740978a2da01881137384fe3b37baf56a138a4b8d6ca54546cc01d7d3d65b8f4f93e307991147177610b2801b04a02e65e4e83cf167dec3a1c47b05d0d9cd4f878523d94d643ad8259b8c2e31c218c18867c81948087bb0fffadcd25b5f2c45d546961eb88e0db25f63242b993b90c67c666627ccf79cd08c4f9ca3ac6a", 0x90}, {&(0x7f0000f7d000)="3aa6436253912955216294ea5f22fd68a0dc31e186d773c76175085eb896e1e99a8be1b780faddea9825e77295a47807330960db2c9e5f431eb1c7b3fd662c647db200c9f8c41bf6f2ecfd1644e8b4afe6", 0x51}, {&(0x7f0000136000-0xf1)="16c755fffb5a808bb4cb09bec55d84ee059195b1c9a3ceeac3770a28ea90d4f8118e115837db349c3838f3a407ce68994a95234d2589903709422572b2baa826926da90b1b5caeb1780f49bcee93b2db44c1974472d75de0ecc612a5d79df5214f818db3b9c2d460e0e815f15c438764625ef912f174893ef6466fd47222dd2f1d75421c9dd7d7d55fb780529db6af8d1a226cf719d0ad1a6c479ebc9debd07134f3c969ac2e63e7063da4f266b34368add0f0eecfbd2c5297de5644b17ee294ec9109306cc18b036a554a636483976eec9a19b62cb59f748c9bf16272c2a4dc025671a5bd340d3d8d12fa4ae5f3e78ee4", 0xf1}], 0x4, &(0x7f0000917000)=[@assoc={0x18, 0x117, 0x4, 0x0}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x216}, @assoc={0x18, 0x117, 0x4, 0x23}], 0x90, 0x0}], 0x1, 0x8000) accept$alg(r0, 0x0, 0x0) accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00006e1000-0x38)={0x0, 0x0, &(0x7f0000fdb000)=[{&(0x7f0000576000-0x1000)="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", 0xcab}, {&(0x7f0000087000-0x5c)="41a278a1b595785f8f4e0a1e9886f1513494ceb03a1e7a2a8c33dff2d25e42e9b1851892c37df11daf4dfe829b1daba42f3acb29ac79fad7e58e3f950ba5b8a9cb98e3d7391481b942bb8dabde2e266e6470bc099b8d64553bd849ae", 0x5c}], 0x2, 0x0, 0x0, 0x4000}, 0x4) read(r1, &(0x7f00007fc000)=""/34, 0x22) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x2c3, &(0x7f0000f3c000)=[{&(0x7f00009d9000)=""/16, 0xfffffffffffffe60}, {&(0x7f0000435000-0xbb)=""/187, 0x10000000e}, {&(0x7f0000146000-0x1000)=""/4096, 0xfffffffffffffc66}], 0x3, &(0x7f0000d2b000)=""/57, 0xfffffffffffffe9b, 0x880000000}, 0x400061) 2018/01/15 23:55:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000b0f000-0x4)=0x0) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f00007e0000)=0x5, 0x4) r1 = socket$inet(0x2, 0x6, 0x0) sendmsg(r1, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="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", 0x219}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000778000)=0x10, &(0x7f000048b000-0x4)=0x4) 2018/01/15 23:55:43 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000001000-0x8)={0x0, 0x1}, &(0x7f0000c5d000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000-0x8)={r1, 0x6}, &(0x7f00009ab000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x10000000801, 0x0) sendto$inet(r2, &(0x7f0000556000-0x1)="", 0x0, 0x20200801, &(0x7f0000f10000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r2, 0x0) 2018/01/15 23:55:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4000000000002}, 0x6) socketpair$inet(0x2, 0xa, 0xfffffffffffffff7, &(0x7f00002df000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000dcb000-0x1)={0x9}, 0x1) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000c78000)=0x0, &(0x7f0000fd4000-0x4)=0x4) getpeername(r0, &(0x7f0000d83000-0x7)=@generic={0x0, ""/126}, &(0x7f0000f44000)=0xfffffffffffffd9a) listen(r0, 0x3) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00001c7000)={0x9, {{0xa, 0x3, 0x87, @loopback={0x0, 0x1}, 0x30000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000c6e000-0x10)={0x4, &(0x7f000006e000-0x20)=[{0x9, 0xfffffffffffffffc, 0x9, 0x2277}, {0x3, 0x80000000000, 0x9f3d, 0x5}, {0x8, 0x8, 0xffffffffffffff00, 0x5}, {0x100, 0x4, 0x1, 0x4}]}, 0x10) r3 = accept(r0, &(0x7f00005fa000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) ioctl$sock_bt(r3, 0x5418, &(0x7f0000a3f000-0x42)="b3a8e9d82613c36bd97617460bcf28f9f1c2ba19c4db401bca908686563dc3766f326a0ea217262eb8f70df03c9b1ec01b33cc59ea6b4aa1823a1ac920bde48b9c4f") setsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f0000134000)={0x0, 0x7}, 0x2) 2018/01/15 23:55:43 executing program 7: mmap(&(0x7f0000000000/0xdd8000)=nil, 0xdd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000853000)={@common='sit0\x00', @ifru_data=&(0x7f0000dc2000)="5b6dad444b7d467cdb0000ee000400000000000000ab00000000e70020722ad5"}) setsockopt(r0, 0x0, 0x8, &(0x7f0000768000-0xfc)="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", 0xfc) mmap(&(0x7f0000dd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f00004b1000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000097d000-0x4)=0x26) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000c4d000-0x4)=@assoc_id=0x0, &(0x7f0000be4000-0x4)=0x4) mmap(&(0x7f0000dd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000c69000)=@assoc_value={r2, 0x3}, &(0x7f0000dd9000)=0x8) mmap(&(0x7f0000dda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ce6000)={0x0, 0x0}) getpeername$unix(r1, &(0x7f000035e000)=@file={0x0, ""/4096}, &(0x7f0000dda000)=0x1002) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x14, &(0x7f0000122000-0x14)="ff01000040000000000000000000000101000000", 0x14) write(r0, &(0x7f0000dd8000)="9b8a32b009f74011b4039aae90416d85f76ed1d38ba43e98573b799e2049b1dd0702a6bad6ce8bcdcc5ddd835f1d8c223b169bdce8e2e6f77c46600f630b4833958149f723022c5936588000bdee4e628208c4db269dc0d1ea62807a6b1fcb48d35c2d87afbb7a7beb580aafbc267907afabd1681159097cae7f5d2e9e78dce7f9c10db9cf16a2a0dc7d9afb01389fa0137214af18261383a5ebbb87c10125cda26472a32e7a47e621a3ffbc1e54e295aecfdfa82eadc5cb9d0b99", 0xbb) 2018/01/15 23:55:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f000084e000-0x1c)=@req3={0x81, 0x5, 0x9, 0x800, 0x6, 0x5, 0x6}, 0x1c) writev(r1, &(0x7f000069c000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) close(r1) read(r0, &(0x7f0000274000-0x7)=""/7, 0x7) 2018/01/15 23:55:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x64, &(0x7f0000b18000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="434ee84a8dbc", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x56, 0xffffffffffffffff, 0x0, 0x0, 0x20000000000001, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x2000000000008}, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0xe, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x88, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[@ssrr={0x89, 0x17, 0x0, [@loopback=0x7f000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast2=0xe0000002, @empty=0x0]}, @generic={0x0, 0x4, "fe1d"}, @ra={0x94, 0x6, 0x3}]}}, ' t'}}}}}, &(0x7f0000772000-0x8)={0x0, 0x0, []}) r0 = socket$inet(0x2, 0x800, 0xffff) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f000003c000)={0x8, [0x0, 0x1, 0x5, 0x2, 0x401, 0x401, 0x3ff, 0xff]}, 0x14) 2018/01/15 23:55:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000afb000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x6) r1 = accept(r0, 0x0, &(0x7f0000568000)=0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00001a5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, 0xb) recvfrom$inet(r1, &(0x7f0000262000-0x70)=""/112, 0x70, 0xfffffffffffffffe, 0x0, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000c26000)=0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f00004ca000-0x4)=0x0) 2018/01/15 23:55:43 executing program 6: mmap(&(0x7f0000000000/0x37f000)=nil, 0x37f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000037f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000380000-0x8)={0x0, 0x0}) mmap(&(0x7f000037f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f000037d000)=0x80000001, 0x4) getsockname$inet6(r0, &(0x7f0000361000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000380000-0x4)=0x1c) r1 = socket$inet6(0xa, 0x3, 0x0) mmap(&(0x7f000037f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000037f000)=0x0, &(0x7f00001df000-0x4)=0x4) sendmsg(r1, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000367000-0x80)=[], 0x1db, &(0x7f000037b000)=[{0x10, 0x0, 0x0, ""}], 0x7, 0x0}, 0x0) mmap(&(0x7f0000380000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000381000-0x1c)={0xa, 0x0, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x8}, 0x1c) 2018/01/15 23:55:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) pipe(&(0x7f0000001000)={0x0, 0x0}) getsockopt$inet6_buf(r0, 0x29, 0x400030, &(0x7f0000c94000-0x90)=""/144, &(0x7f0000ce6000)=0xffffff5f) 2018/01/15 23:55:43 executing program 7: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000fcd000)={0x0, 0x0}) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000e73000-0x38)={&(0x7f000075a000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000fcd000)=[{&(0x7f0000fce000-0x7b)=""/123, 0x7b}, {&(0x7f00003cb000-0x48)=""/72, 0x48}, {&(0x7f0000016000-0xf7)=""/247, 0xf7}, {&(0x7f0000fce000-0x43)=""/67, 0x43}, {&(0x7f0000fce000-0xe9)=""/233, 0xe9}, {&(0x7f000017d000-0x7)=""/7, 0x7}, {&(0x7f0000015000-0x1000)=""/4096, 0x1000}, {&(0x7f0000fcd000)=""/12, 0xc}, {&(0x7f0000622000)=""/230, 0xe6}], 0x9, 0x0, 0x0, 0x7}, 0x2000) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r1, 0x1, 0x2b, &(0x7f0000fcc000)=0x7f, 0x4) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x2e, &(0x7f0000fce000)={@rand_addr=0x6, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r2, &(0x7f0000fce000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000056e000)=0x10) 2018/01/15 23:55:43 executing program 2: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000006000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket(0x10, 0x80000, 0xd4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r2, &(0x7f0000004000-0x38)={&(0x7f0000006000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000004000)=[{&(0x7f0000007000-0x8a)=""/138, 0x8a}, {&(0x7f0000007000-0xf9)=""/249, 0xf9}, {&(0x7f0000006000)=""/113, 0x71}, {&(0x7f0000006000)=""/124, 0x7c}, {&(0x7f0000006000)=""/162, 0xa2}], 0x5, 0x0, 0x0, 0xe9b9152}, 0x2040) bind$can_raw(r0, &(0x7f0000004000-0x10)={0x1d, r1, 0x0, 0x0}, 0x10) setsockopt(r0, 0x65, 0x1, &(0x7f0000000000)="", 0x0) 2018/01/15 23:55:43 executing program 1: mmap(&(0x7f0000000000/0xfc000)=nil, 0xfc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1b) mmap(&(0x7f00000fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000d0000-0x8)={0x0, 0x0}) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f00000fd000-0x4)=0x5, 0x4) syz_emit_ethernet(0x6e, &(0x7f00000fb000)={@random="01390b081bf2", @random="6b26e480acd8", [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, [], "fca967e17f791010"}}}}}}}, 0x0) 2018/01/15 23:55:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xea000)=nil, 0xea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x16, &(0x7f000006d000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@generic={0x8864, "7320f85d3d112aaf"}}}, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000b6000)='tls\x00', 0x185) socketpair(0x8, 0x1, 0x1000, &(0x7f00002de000)={0x0, 0x0}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000978000-0x10)={r1, 0x50, &(0x7f00009ae000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x98) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000e62000)=""/90, &(0x7f00003b6000-0x4)=0x5a) 2018/01/15 23:55:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x80f, 0x1) connect$llc(r0, &(0x7f0000a19000)={0x1a, 0x4, 0x7fff, 0x9, 0x2, 0x40, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}, [0x0, 0x0]}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x2, &(0x7f0000e28000-0x80)=@raw=[@map={0x18, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}], &(0x7f0000cd0000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f0000258000)=""/4096, 0x0, 0xfffffffffffffffd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x6) 2018/01/15 23:55:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000cba000-0x4)=0x1, 0x4) bind(r0, &(0x7f0000c49000-0x6)=@hci={0x1f, 0x40, 0x0}, 0x6) bind$inet(r0, &(0x7f0000c17000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockname(r0, &(0x7f0000b6e000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000353000-0x4)=0x10) r1 = socket(0x0, 0x6, 0x4) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000847000-0x4)=0x0, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000b8a000)={r0, r2}) sendto$inet(r0, &(0x7f0000fa1000-0x1)="", 0xffffffffffffff41, 0x20020004, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 23:55:43 executing program 3: r0 = socket$inet(0x2, 0xa, 0x0) r1 = socket$inet(0x2, 0x3, 0x2000000003) close(0xffffffffffffffff) unshare(0xc00) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000001000-0xc4)={0x0, 0xbc, "0c776b670ee5eabf9360193c1feb1d32c7512a1bf56c977fb18dec734e90bbb0286f116b729d96176b650b148aa277ce8bbb187dea49322db5132c4c2f91aab13df3e5cc541e049807d431c6c0aff603d16b48509ae1f61cc41faac4e1af262a558883a388db2793bc12d9a71925ac7490446ae17d1dc0474633dc52a4b4a6791baa35bd3dc2873cbac03f0b03681ae5896fc34e0af6cd8e7a72cba51fea70ab4b037ab8a3f4c8906efddb38edce0ce4f214bf672a9f822a94f8294e"}, &(0x7f0000001000)=0xc4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000002000-0x8c)={r2, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000000)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000077000-0x4)={r0}) r4 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00002b5000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b07000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00006c2000)={0x0, 0x0, 0x0}, &(0x7f0000e85000-0x2)=0xc) r7 = gettid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000772000)={{{@in6=@loopback={0x0, 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000040000-0x4)=0xe8) r9 = getgid() sendmsg$unix(r3, &(0x7f0000a8f000-0x38)={&(0x7f0000b8e000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000e4b000)=[{&(0x7f00005f8000-0x2b)="981ecee513ca6b18295698f2ed94ce842c6d97e512190b88101e8fde1ca143829fa45d7ea15a6aa2054537", 0x2b}, {&(0x7f00007cf000)="3362ee3fcabfe8079f876efdfe45eacfaa8ab078dd932a6de814b719a6f61466d6211e5f134f1c071a5dddf30125a8b6fa0450155d600226c9e8839f3ea54cde144761196cd8a21bfe8928d70241b68faea0c27004902679140823b261", 0x5d}, {&(0x7f0000334000)="a2f794364439c6127f702e40686530cdb46212cf234632eae2c028d534421b071045f8ce10e6d19405654dc6ff6f4e795f91eac86a18a2b7b2de2b4b67cfa13157a67c475cf1365a006bc1ff66971fa57b733e1d92655319ae33a8faf0f2e7c33a269735ce976f0cb6e0ced581b32a168363", 0x72}, {&(0x7f00009ac000-0xc8)="144d68b5a40282d5e24454463479ba407dc7aae5a2bfc1c78b580046e564737c69316056bc0ca35c88e91bf1da5060d8501c546aa73543624da0e76c0de072962d58c4865c84ce87d13e32fbf1f4bbb3ec85586eb57d3c6ad9a469a51a0d784606e2b21e015df1d8ba04cc41976c9947f466592041a251b07716a749879ccbd777f9c0c14c58a08913d6a84e44876d5c5286a78f3215794df53022a5bd06706421c1a69bb2904987ac5a135ca7d3eb658e0900de4d3e16ca82008b88e3e82077b6fdebc8bb54fe76", 0xc8}, {&(0x7f00005b5000)="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", 0x1000}, {&(0x7f0000d1d000-0xdc)="817850420863cfeeb08d979d88200ba6f7ccef9e2b32bccfd42d2e86118c521d8843cfcc3b96258a8ceb39d9d2988e349a322e53f832af762f7610a1784a29a3c919dfd0f6d9957717a28ba4cff453f4eede7b35fcbc76f284b909778c17c0f26443c5f527883e5c7d55a75ba600bbbf148e3797f6f70f0ca96767515e34158b10a8481f57a739ba8a83eb8ec4efab1bddffa743e412980c3a7451ee86be87613a857181f5680c606239a49b9c90d931e768e723a0b60177e7e714910c4e7b465bc8e46308af2bc85fcb9c0b5757dfce9c62dca1c0cfe69b26828a16", 0xdc}], 0x6, &(0x7f0000ef5000-0x40)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}], 0x40, 0x0}, 0x40) r10 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r10, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0xfffffffffffffffd}, 0x10) ioctl$sock_netrom_TIOCOUTQ(r10, 0x5411, &(0x7f0000fb5000)=0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r10, 0x84, 0x75, &(0x7f0000dfc000-0x8)={r2, 0x8000}, 0x8) poll(&(0x7f0000fa3000-0x8)=[{r10, 0x0, 0x0}], 0x1, 0x0) r11 = accept(r1, &(0x7f0000000000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000001000-0x4)=0x58) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listen(r1, 0xfffffffffffffffb) recvfrom$llc(r11, &(0x7f0000149000)=""/63, 0x3f, 0x24bd57b67c9c2107, &(0x7f0000000000)={0x1a, 0xf6, 0xffffffff, 0x4, 0x5, 0x74, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) ioctl$sock_SIOCGSKNS(0xffffffffffffffff, 0x894c, &(0x7f000090b000-0x4)=0x100000000000) readv(r1, &(0x7f0000001000)=[], 0x0) 2018/01/15 23:55:43 executing program 1: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x26f) socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000027000-0x42)={0x0, 0x3a, "6d995df8ec3dd02c4bf69b3ceb85686993e46c323a17dbda78728e33e2b361028869e379bda33c763defe72862290a232f81674582bf68a3e65b"}, &(0x7f0000026000)=0x42) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000009000)={r2, 0x1, 0x5, 0x3f}, &(0x7f0000027000-0x4)=0x10) bind(r0, &(0x7f0000023000-0x1e)=@pppoe={0x18, 0x0, {0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, @generic="ea41fe14aa8b319c9111a559dbef4af6"}}, 0x1e) preadv(r1, &(0x7f0000024000)=[{&(0x7f0000026000-0xae)=""/174, 0xae}], 0x1, 0x0) 2018/01/15 23:55:43 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000a49000-0x10)={0x72, &(0x7f0000000000)=""/114}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000e3000-0x8)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f000052a000-0x4)=0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x1, 0x4) pipe(&(0x7f0000ae8000-0x8)={0x0, 0x0}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f00008bc000)=0xe, 0x4) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) vmsplice(r2, &(0x7f0000734000-0x50)=[{&(0x7f0000cff000)="3515aa0f2862265272fce139e0ceb71145f269bb1b1dfeeaf848b5bc2760c814fe331d44cdc98b9a63f8be081c522ca353ceb1755304936e7dc393cb46af5f544c593372f9ff374ab1ff4afe2fdf60cae00105f088cc85e8bb11096081096f8a1e31a7724464a3bde2eed8ad9f6f99f79b20f6a15e016202116b677526a0bae7111a66fe4d8ceac0826fc1af9313c9b63ac2e2f71a75e0b169400236cadc44e425a6bc11bfc1182893e8cb54ed32b060993156e871846fa3ede504a6b670e3d9c64ffc29df2a45cf88387373ad8bd559c64f65f82edded411d2f34265981c9a1349687916b35fc3428b380026d02d1fde54506ee46d92310eb", 0xf9}, {&(0x7f0000006000)="5532a507f4", 0x5}, {&(0x7f0000309000)="61515f7866ad1ab1da96f04fb624f546e1f819eaf31540199a3681fac9c34c0e846e", 0x22}, {&(0x7f00000c5000)="d5fa16338d3269e543585a5a81769993bb9e4aa2c34d2f195a9148e7e89377e0a3bca2e266e28b0e6db4e965fdf8db96c0c8cad4bb5c10b923d80a7b02105683cb94b1fba4982e609967720eeebde8d1df6beb18e9203a9e7f09b20709f43d8fa3de97698b296ef748b674ba3b9546a41f43c325a71406e53c107c4cfdf50c78d87cc54a03b809d203e4fb064a4e9e7f431bf951d81942b2c828554eb41f43ba4ad22482a2df4c7f1480f892e0b3a58a753ec549136074ae816cba88e8d1616008663dff819b1058060522d0f166ba7af58627ae6e3763a8fefa8c11ebf9", 0xde}, {&(0x7f0000282000)="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", 0x1000}], 0x5, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f0000960000-0x4)=0xfffffffffffffff9, 0x4) ioctl$sock_ifreq(r3, 0x1000080000089f3, &(0x7f0000edb000-0x28)={@common='ip_vti0\x00', @ifru_data=&(0x7f000030e000-0x20)="01000000090002fbff0306000000eb00ecff0000000003000449fbf502007e23"}) 2018/01/15 23:55:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) mmap(&(0x7f0000000000/0xdec000)=nil, 0xdec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000de4000)='U', 0x1, 0x20008007, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000596000)="d6", 0x1, 0x4011, 0x0, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000d60000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000d8b000)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f00007da000)="7cce0807468c5950aa74584854a317c70dd608329803557fe663624cdc05353523f75bf7181be9051d52dc1d269862541314d33844d99a9055d21285b0efa809", 0x40}], 0x1, &(0x7f0000754000-0x30)=[], 0x0, 0x0}, 0x0) recvmsg(r3, &(0x7f0000460000-0x38)={&(0x7f000088f000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000f5e000)=[{&(0x7f0000a74000-0x10)=""/16, 0x10}], 0x1, &(0x7f0000ae7000)=""/214, 0xd6, 0x0}, 0x0) 2018/01/15 23:55:43 executing program 6: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x62, &(0x7f000000a000)={@random="2b2a0081bffb", @random="c6d1b7328677", [], {@ipv6={0x86dd, {0x0, 0x6, "71e04c", 0x2c, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, {[@dstopts={0x0, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x10, {0x0, 0x2, 0x0, 0x0, [0x0]}}, @calipso={0x7, 0x8, {0x0, 0x0, 0x0, 0x0, []}}]}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000010000-0x10)={0x0, 0x1, [0x4eb]}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000013000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000011000-0x4)=0x9) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff, 0x2}, &(0x7f0000014000-0x4)=0x98) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000009000-0x20)={0x7, 0x7f80000, 0x0, 0x9, 0x4, 0x4, 0x401, 0xfffffffffffffff8, r1}, &(0x7f0000014000-0x4)=0x20) 2018/01/15 23:55:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$unix(0x1, 0x2, 0x0) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) connect$unix(r1, &(0x7f00003de000)=@abs={0x0, 0x0, 0x0}, 0x8) 2018/01/15 23:55:43 executing program 0: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000f5a000-0xa)=@file={0x1, './file0\x00'}, 0xa) recvmsg(r0, &(0x7f00007f3000)={&(0x7f00003fd000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000e44000)=[{&(0x7f000004d000-0x6a)=""/106, 0x6a}, {&(0x7f0000e53000-0xec)=""/236, 0xec}], 0x2, &(0x7f0000253000)=""/82, 0x52, 0x101}, 0x2000) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000f85000)={0x0, 0x800, 0x2, [0x8, 0x3ff]}, &(0x7f0000fd8000)=0xc) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f00009f5000)=""/206, &(0x7f0000c8a000-0x4)=0xce) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000fc0000-0xa0)={r2, @in6={{0xa, 0x3, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x3, 0x1, 0x3, 0x94}, &(0x7f00004c4000-0x4)=0xa0) bind$unix(r0, &(0x7f0000fd2000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) 2018/01/15 23:55:43 executing program 7: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000011000)={0x18, 0x0, {0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @generic="744d918f7c843df8a08e93f880865761"}}) write(r0, &(0x7f000000c000-0x1f)="1f0000001e0007f1ffffffe60700007702000041536b8d3d6c39080001454a", 0x1f) 2018/01/15 23:55:43 executing program 2: mmap(&(0x7f0000000000/0x9e6000)=nil, 0x9e6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x6, 0x4, 0x4, 0xa5b2, 0x1, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f00009e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00009e7000-0x3)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000806000)={0x0, 0x0}) mmap(&(0x7f00009e7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009e8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00009e8000)={r1}) mmap(&(0x7f00009e8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$nfc_llcp(r3, &(0x7f00009bd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00009e8000)=0x60) mmap(&(0x7f00009e9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r3, &(0x7f000050a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00009ea000-0x4)=0x10) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00009e8000-0x4)=0x0, 0x4) mmap(&(0x7f00009e7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00009e7000)=r4, 0x4) 2018/01/15 23:55:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200004000000002, 0x0) recvmsg(r0, &(0x7f0000273000-0x38)={&(0x7f0000420000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f000079d000-0x90)=[{&(0x7f00003a5000-0x1000)=""/4096, 0x1000}, {&(0x7f00008ce000-0x26)=""/38, 0x26}, {&(0x7f000054a000-0x5)=""/5, 0x5}, {&(0x7f0000e7b000)=""/143, 0x8f}, {&(0x7f00000db000-0x44)=""/68, 0x44}], 0x5, &(0x7f0000d9e000-0xb4)=""/180, 0xb4, 0x0}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000d8f000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000c92000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000019a000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000001a000)={0x0, 0x0, 0x0}, &(0x7f000052e000)=0xc) gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000859000)={{{@in=@broadcast=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000013a000-0x4)=0xe8) getgid() gettid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00009bf000-0xe8)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006f7000-0x4)=0xe8) getgid() gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000378000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000097b000-0x3)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000faa000)={0x0, 0x0, 0x0}, &(0x7f00004be000-0x4)=0xc) gettid() getuid() getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00009cd000)={0x0, 0x0, 0x0}, &(0x7f0000b6f000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000276000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003b6000)=0xe8) getgid() r1 = accept$inet6(r0, &(0x7f00003c1000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000b7a000)=0x319) mmap(&(0x7f0000000000/0xf11000)=nil, 0xf11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) read(r2, &(0x7f0000802000-0x59)=""/89, 0x59) shutdown(r2, 0x1) getpid() socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00006a1000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000069000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000037b000)=0xe8) 2018/01/15 23:55:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) r3 = socket$inet(0x2, 0x80000, 0xfffffffffffffff8) ioctl$sock_inet_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f00006fc000-0x4)=0x0) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f000082b000-0x8)={0x1000, 0x8}, 0x8) sendmsg$alg(r2, &(0x7f00002ff000-0x38)={0x0, 0x0, &(0x7f0000985000)=[], 0x0, &(0x7f0000633000-0x90)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000589000-0x8d)=""/7, 0x7}], 0x1, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) 2018/01/15 23:55:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x400000000000102, 0x84) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000624000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000e16000-0x10)={0x1ff, 0x2, 0x2, 0x1}) sendmsg$inet_sctp(r0, &(0x7f0000565000-0x38)={&(0x7f0000252000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000043d000-0x1)=[{&(0x7f00003ef000-0x2)="be17", 0x2}], 0x1, &(0x7f0000d76000-0xc0)=[@sndinfo={0x20, 0x84, 0x2, {0x1000, 0x20f, 0x3f, 0x40, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x4, 0xa, 0x1, 0x5, 0xfffffffffffffffc, 0x40, 0x4, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x2, 0x7, 0x1, 0x0}}], 0x90, 0x10}, 0x0) r2 = accept$ipx(0xffffffffffffff9c, 0x0, &(0x7f0000612000-0x4)=0x0) sendto$ipx(r2, &(0x7f00007b0000)="3f32e09f80b2e3bcc739e18545db0a6338eee62e47bd4cde9d261c938f6248ec079c35f6fc5d586bdff7fc4b9a26ed49ed52802713a4f69b9cb631525741bbd8be33d4bdefd501bdf1b2a3655af9ffc15f67ff1430f9a56dc9db2445da1f37b64db2b48ffb2443fc49e9764031c0006b757a48c2145eeb9ad0fe75e25aee46d6ec", 0x81, 0x1, 0x0, 0x0) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000043000-0x60)=[{&(0x7f0000954000-0x26)="0e389af9b633d35ebca953f80164b33cfada2669c211e2551190176373f6f5d7b01278350354", 0x26}, {&(0x7f0000088000)="88db5a03943ca08be5d83cd3c8ae4ce6f987e49cbb1a5432b5df9bbc11654e959ca67e1565e81bfe43ac670a7ae15ec4e238f8eb4720ed04a20cebd066eac786d1a8ab084b335bc39af5cbfd9a1e391fac5236dae4da81bd29206947ac6fac3c7b44dbde34b6b0804af20e27858d78e1c08dfc94b3be460fafe94ae58590d01f58b69dbb723366b538badaed9a5a619cec62caf1dea93d6f90e01e098022c563dc76976eead402074cbc87971dd9eb934b0abdaf02655abd4ae6d8088666618284434ed4831185aa94452b30", 0xcc}, {&(0x7f0000272000)="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", 0x1000}], 0x3, &(0x7f0000317000-0x30)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4, 0x0, 0x0, 0x0}}], 0x30, 0x0}, {&(0x7f000095f000-0x1c)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) 2018/01/15 23:55:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x7, 0x0) bind(r0, &(0x7f0000201000-0x6)=@hci={0x1f, 0x8, 0x1}, 0x6) r1 = socket$alg(0x26, 0x5, 0x0) r2 = epoll_create(0x2) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00006f0000-0xc)={0x0, 0x0}) 2018/01/15 23:55:43 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f00004e0000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000000)={0x7, 0x3ff, 0x8202, 0x0, 0x6, 0x3000000, 0x5, 0x7, 0x0}, &(0x7f00006d5000-0x4)=0x20) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000101000)={r1, 0x180000000000000, 0x10, 0x648, 0xffff}, &(0x7f0000ae7000)=0x18) mmap(&(0x7f0000000000/0xfb000)=nil, 0xfb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000a7000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "04e532", 0x14, 0x5, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) 2018/01/15 23:55:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000003000-0x4)=0x80000001, 0x4) r1 = socket(0x18, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000655000)={0x0, 0x3}, &(0x7f000001f000)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000ef3000)={r2, 0x9, 0x8, [0x9, 0x4, 0x401, 0x1, 0x5, 0x6e3, 0x6, 0xfffffffffffffff9]}, 0x18) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000004000-0x8)={0x0, 0x3f}, &(0x7f0000001000-0x4)=0x8) listen$netrom(r1, 0x81) r3 = socket(0x5, 0xa, 0x772) setsockopt(r3, 0x4, 0xcf, &(0x7f0000152000)="2769e4788894032c0650f71c2dacd57bf44cdfb0cf29adfeff8a9dc70b4f569a2be15506e7e9345598c8a6a92d87f5536a24ee454e8e8f811716b5040cb9d48aa4f1e474bdee0a831c96c3a5ac5550ca4e", 0x51) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f000039c000-0x10)={0x0, 0x40, 0x2, 0x7}, &(0x7f000078f000)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000de2000-0xa0)={r4, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff, 0x81, 0xa69e, 0x0, 0xfffffffffffffffc}, &(0x7f0000270000-0x4)=0xa0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000223000-0x4)={r3}) r6 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r6, 0x8934, &(0x7f00008b7000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) recvfrom$packet(r3, &(0x7f0000df6000)=""/4096, 0x1000, 0x40, &(0x7f000055a000)={0x11, 0x19, 0x0, 0x1, 0x3, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, [0x0, 0x0]}, 0x14) ioctl$sock_inet_sctp_SIOCINQ(r5, 0x541b, &(0x7f0000c19000-0x4)=0x0) getsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f00009c4000-0x4)=0x0, &(0x7f0000f87000)=0x4) bind(r1, &(0x7f0000543000)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'ghash-generic\x00'}, 0x58) setsockopt$inet_opts(r6, 0x0, 0x8, &(0x7f0000901000-0x19)="b31cf00763f30f6579842fc0327d991ed2b2ac21391262e441", 0x19) bind(r6, &(0x7f0000550000-0x10)=@ethernet={0x1, @random="80eea9780522", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x38f) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00002ee000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006dd000-0x4)=0xe8) connect$inet(r6, &(0x7f0000756000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000fc7000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e92000-0x4)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000962000)={{{@in=@empty=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x1, 0x2, 0x0, 0x6, 0x2, 0x20, 0x80, 0x3b, 0x80000000, r7}, {0x100000000, 0x8, 0x2, 0x480000000, 0xfffffffffffff800, 0x7, 0x1, 0x8000}, {0x4, 0x0, 0xc00000, 0x2}, 0xfffffffffffffffd, 0x5, 0x2, 0x1, 0x3, 0x3}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xff}, 0x2, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x1, 0x2, 0x80000001, 0x8, 0x2, 0x80000001}}, 0xe8) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000f77000-0x4)=0x0) close(r6) r8 = socket$inet_sctp(0x2, 0x80003, 0x84) setsockopt$inet_int(r8, 0x0, 0x3, &(0x7f0000f20000)=0x47, 0x4) sendto$inet(r6, &(0x7f0000b3e000)="", 0x0, 0xfffffffffffffffc, &(0x7f000078a000)={0x2, 0x0, @loopback=0x7f000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 23:55:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00008e5000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f000079d000)={0x0, 0x5, 0x9}, &(0x7f000015a000)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000176000)={r1, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00005ec000-0x4)=0x8c) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_int(r2, 0x1, 0x2, &(0x7f0000f47000-0x4)=0x0, 0xffffff5f) 2018/01/15 23:55:43 executing program 2: mmap(&(0x7f0000000000/0x95a000)=nil, 0x95a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000095a000)={0x0, 0x0}) mmap(&(0x7f000095a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f000095b000-0x20)={@generic="b1a302c00bad07e6d3789d31353c48e6", @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket(0x1e, 0x1, 0x0) sendmmsg$unix(r1, &(0x7f000040e000-0x1c0)=[{&(0x7f000095a000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000095a000-0x20)=[{&(0x7f000095a000-0x2c)="", 0x0}], 0x1, &(0x7f000095a000-0xc0)=[], 0x0, 0x0}, {&(0x7f0000959000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000959000)=[], 0x0, &(0x7f000095a000-0x58)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @rights={0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0xffffffffffffffff]}], 0x48, 0x0}], 0x2, 0x0) 2018/01/15 23:55:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha1)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f3f000-0x10)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r3, r1}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00008fe000-0x4)=r2, 0x4) getsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000e20000)=0x2, &(0x7f0000427000)=0x4) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 23:55:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x5, 0x0) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f000009b000-0x80)=@generic={0x1e, "01030000000000b9000002004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5146669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ceabdb9c8a531000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) bind(r1, &(0x7f0000bf2000-0x80)=@generic={0x1e, "01030000000000feff0000000002000009a979f321b30c7bc8790405c7bad62e0a53a632ed4938d36d0e00000000000000829a2b0a0006e43a4b2470a0c5216669ca021f6f65dce060e7e58f358c00f9f0000158d19bcb3151314a8ef1f1620c85bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x18) close(r0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00008c3000)=0x0, &(0x7f00006cf000-0x4)=0x4) 2018/01/15 23:55:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00009d6000-0x1c)={0x6, 0x4, 0x7fff, 0x1a, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x36) r0 = socket$pppoe(0x18, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000017c000)=@common='vcan0\x00', 0x10) 2018/01/15 23:55:43 executing program 5: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000024000-0x4)=0x0, 0x4) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000f000-0xd8)={0x40, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, [@nested={0x2c, 0x1, [@typed={0x28, 0x1, @binary="23227bcc1a52d5478881980447227933fda3b2ca8bd092866d3df03f3e"}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000024000)=0x20, 0x4) 2018/01/15 23:55:43 executing program 4: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000004000-0x4)=0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000003000)={0xffffffffffffffff}) socket(0x17, 0x805, 0xa3) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x9) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x7) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f000000a000-0x10)="21576aa5a773eb3f97874c95af81121e", 0x1ad) r1 = socket(0x18, 0x0, 0x1) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x3a) close(r1) 2018/01/15 23:55:43 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000005000-0x2)=""/2, 0x2, 0x2000, &(0x7f0000008000)={0xa, 0x3, 0xc6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, 0x1c) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000008000-0x16)={0x0, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/15 23:55:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00003f9000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ce1000)=0x10, 0x800) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000c2d000)=@buf={0x3, &(0x7f00006da000-0x3)="0c1364"}) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f00009d5000)={{0xfffffffffffffbff, 0x3f, 0x1, 0x6, 0x3, 0x20}, 0x402, 0x100, 0x2}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f00004aa000-0x28)={@common="627269656467300000e500", @ifru_settings={0x0, 0x0, @fr=&(0x7f00000e6000)={0x1, 0x7, 0x5, 0x3ff, 0xbc, 0x7, 0xe98}}}) 2018/01/15 23:55:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f00006d4000-0x8)={0x0, 0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f000040b000)={0x0, 0x0}, 0xbda, 0x8) syz_emit_ethernet(0x7e, &(0x7f0000e7e000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@ssrr={0x89, 0x3, 0x0, []}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}], 0x0}, {[@multicast2=0xe0000002], 0x0}]}, @rr={0x7, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr=0x0]}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[], 0x0}, {[@broadcast=0xffffffff], 0x0}, {[], 0x0}]}]}}, ""}}}}}, &(0x7f000029d000-0x8)={0x0, 0x0, []}) 2018/01/15 23:55:43 executing program 6: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000009000-0x8)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000009000-0x8)={0x0, 0x6}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000008000)={r1, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xffffffffffffff18, 0x5, 0x1ea0000, 0x20}, &(0x7f0000001000-0x4)=0xa0) r2 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r2, 0x89f3, &(0x7f0000000000)={@common='ip_vti0\x00', @ifru_ivalue=0x400000}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000008000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000007000-0x4)={r2}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f000000a000-0x8)={0x0, 0x74ee}, &(0x7f0000004000)=0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000009000)={r5, 0x1}, &(0x7f000000a000-0x4)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r4, &(0x7f0000007000)=[{&(0x7f000000b000-0xcb)="09e9fe717e2c33ec74960936274b324e7b13a29841266ce8d409f4781b78ef0a35b9509423b8862213d26438083fe1c8c35314a8e23ecb14c855db0cfe4f7e75f39d71bf1413d10a08aee0b2a71a222a57e4c3f8c08c8d4d383469975db164da0161cc526514d1ac7c258ff482b3dae7368a038ad870524a9b5fe61b1d709d8a3c09e58b7fc32442cd56114ed776551b9a78e886ff2e851ebb0007cde59bdcad5dcff99f40b991ed9641c06f438f0f64b74178a199d625c3c3c7da629e261b3ba2c3481d09ff3360b65e06", 0xcb}, {&(0x7f000000b000-0x43)="5c2af35ab55a9f2ca886fbc0108e242bdfabe91789c48b01576b1a6dd2bab0005144219ecc1a9c5048e5d03354c9ba9cf688d04f8f154a7e4b5efae2dfca766f81ffa1", 0x43}, {&(0x7f0000001000-0x9f)="74a20ae2c5f4f62f3174f910a716a9dac6015a39e078e5ba17d24e19e7c2d4994099d29625e86ab138bcdcd1c24a8601e94872772e49036488d9d4a58b69d50f8661fab67d81d7c1ce712d42e79f8c334287abd9c770ae056a727e770c03a84c110a35b120d866a0f18aee41005e07842bf89d621120eec1183c3034a9d11b6404d106a53d2f8209b5edcc5c5595219375eb51e76eeb359be2bf8a81af7edd", 0x9f}, {&(0x7f000000a000)="5d749bb8ea4336a56edf1ea58d2c00381aeb2ae6b759a053efbf1cc16991e5de133c19d7fbe01f40b7d38de0b4dc2e816bb9f538e54e71519105b4638a30fbf5d163b99e58c018932577a10c30a58708f2eb86905f0586d532636f614b7b8e3b362961d5fa01654d65d53b25dc2430aff97c08604e087561771edf1e714be0c81992b30eaabbaec70eccca3eb8b7da9f505882f397e4b792fb10a9e9a4ecd04ccd140d4d864b52d2be5549a58f982102b0d052d4710a6e685488603d3700c751b67ae4bfba06a2309326bb1f75433df002a129f40532d080cb73cfd906049bb28f96e25f8afb44477bdc", 0xea}, {&(0x7f000000b000-0x84)="adc05f5adaed79e58de8e3e359c8df83ae98d2c537fdaf11ef95802b59890e4dff0dc544ab25bb751ca6f7b97a7e8ba94971d6a42734cc42d86378328c73d3b7685b342fd692c082e04ec6d58f8ee782c1ca5e1917c532858e2be27e9cf523fa748a04351afa17fa5aefb9e93a68e79343ad242e8e4ad87d0e8608931ace67cc25bd3b79", 0x84}, {&(0x7f000000b000-0xb7)="c0ec917dc2219c35bed3255cb34965923aed78754a39df1d9b7819e4f7304987c9645e14b00eec0ca45aec4f0ac4e773cddc795b08e486cc9bc23c950dee247f46c85dc9ecb0725d16f8df01c6ce81b184112e4e629770e03f367192b60dd4ed64042d6654f10c69265bb4d9e6d0d7f51b06cd5c174c7e33e5b5f41fbc333087ae1c8a62840d9b012f9721294b1abbcd2d741626e174b84b1f47d82faa7b271ef33dcc3c64bebf6ed87466353513fd757bae7be4731bee", 0xb7}, {&(0x7f0000000000)="646400eca97fdc365e7978f498de3ee5c35f1dd876705a4b7bdfcef0ad00fafcd64fb4350d0846fdf5737ee5d1ff9fed053e4d9fc8ced78ec894e7cc5e994f1545a379d0fe452554835f4cab39fa5551816ce9956e947a72329f4f1ea077c85d4102bbb62340a1db007a34d5eefe32b83db748ddac41056b455596f5ff8fe17dae104abca6304cdaa68372c202c52412900e5471e51b0483a610e0215693003f4fcf43e228a3f14dc0ad7839fad2e9803d72bc9bfb30cf6b1f0cccacba", 0xbd}, {&(0x7f000000b000-0xcb)="8869f02bb0b600041dca00f9c241a608860246036630f21d2f9eb2ffeaf59a56892321b5d5535de23b0a019a2b97eab01d57b119f8ecb2a8fcb0707a9e5a3b68e47d41ee7d55eb78b7a04a0042f64860a9486786a2f01be2273854f3b82b5ea8ed06bb59ca222aff8e67c27238f7abe83f49b53862d00b42738bab16aac5a97a5af4968248551a72dd59a202c183e1887cdd4930d298273ac8a7df68d0e811044d385c4324085ab4601a7cb98e8d90c791e699a2dc96fffbefbfd923192ccf37113796967b6e52d8994419", 0xcb}], 0x8, 0x6) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000009000-0xc)=@sack_info={0x0, 0x962, 0x3}, &(0x7f0000003000)=0xc) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000007000)={r6, 0x9}, &(0x7f0000000000)=0x8) 2018/01/15 23:55:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000005000)=0x0, &(0x7f0000005000)=0x4) 2018/01/15 23:55:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) bind(r0, &(0x7f00001bb000)=@generic={0x1e, "01030000000000feff0000000002000009a979f321b30c7bc8790405c7bad62e0a53a632ed4938d36d0e00000000000000829a2b0a0006e43a4b2470a0c5216669ca021f6f65dce060e7e58f358c00f9f0000158d19bcb3151314a8ef1f1620c85bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) getsockname$packet(r0, &(0x7f0000c11000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000adc000-0x4)=0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f000001a000-0x100)={0x0, 0x0, 0x0, 0x0, 0x3, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) sendmsg$nl_generic(r1, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000e000-0x10)={&(0x7f000001a000-0x78)={0x1c, 0x22, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@typed={0x8, 0x0, @void=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000029c000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000ebc000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000d19000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000884000)={r3, r4}) 2018/01/15 23:55:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7, 0x95) connect$inet6(r0, &(0x7f0000754000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) getpeername$inet6(r0, &(0x7f00008c3000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0}, &(0x7f0000520000-0x4)=0x1c) connect$inet6(r0, &(0x7f0000e81000-0x1c)={0xa, 0x2, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0x1c) 2018/01/15 23:55:43 executing program 5: mmap(&(0x7f0000000000/0xd1d000)=nil, 0xd1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000d19000-0x4)=0x1, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000bfd000-0x4)=0x0, &(0x7f0000d13000-0x4)=0x4) 2018/01/15 23:55:43 executing program 2: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000011000-0x10)={0x2, &(0x7f000000e000-0x18)=[{0x48, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto$unix(r1, &(0x7f0000008000)="", 0x35e, 0x0, &(0x7f000000e000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) poll(&(0x7f000000d000)=[{r1, 0x204, 0x0}, {r0, 0x4000, 0x0}, {r0, 0x100, 0x0}, {r0, 0x0, 0x0}], 0x4, 0xbfc) r2 = accept(r0, &(0x7f000000f000-0x1e)=@pppoe={0x0, 0x0, {0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, &(0x7f0000002000-0x4)=0x1e) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000014000-0x8)={0x0, 0x7fff}, &(0x7f0000014000-0x4)=0x8) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000013000)={r3, 0x8, 0x7, 0x8, 0x9, 0xd92}, &(0x7f0000014000-0x4)=0x14) 2018/01/15 23:55:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000faf000)={0x0, 0x0, &(0x7f0000286000)=[{&(0x7f0000d6e000)="88f78f01d80925ba0eed99ad9eeec2cf", 0x10}], 0x1, &(0x7f000024c000-0xc0)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000032000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) r2 = accept(r0, 0x0, &(0x7f00000df000)=0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000fe2000-0x4)=0x0, &(0x7f00002f0000-0x4)=0x4) 2018/01/15 23:55:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00003f4000)=0xffffffff, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f000087f000)={r0, 0x50, &(0x7f0000433000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f0000dfc000+0xd77)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x22, 0x6, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/15 23:55:43 executing program 0: mmap(&(0x7f0000000000/0xae7000)=nil, 0xae7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000391000)={0x0, 0x0}, 0x1, 0x0) 2018/01/15 23:55:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffffff, &(0x7f00008e6000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000019e000)=0x2e) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000ccf000)={0x0, 0xbc, "96c6299015ab10d2ce1654c4dbbcf67bb25ae674f233b5787e133c3517f721390ffe6d2bd809af68184e040c4d91900d171351ea5914edfc81acb5f093e5be48da737a2659c88431a7e00cbe4d87ec6bd31a19b9057e0befdaf54f6ec6da6f28a7297faf9997cd0ffbc7cc136c02b1a695e10145b98a2b8653ff9c5852c55715a14b8296c3748da1cc656de387269a93175263500c4d9de0a246892aefea21bdf55de94dd96293984e9df46f159b1bda5c7eceefd84ddea7bb599cf8"}, &(0x7f0000ae0000-0x4)=0xc4) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000151000+0x962)={r1, 0x80000001}, 0x8) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000fe6000)={0x2, 0x4, 0x4, 0x100000009, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r3 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000ed2000)=0x0) bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x7, &(0x7f0000c75000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@map={0x18, 0x1, 0x1, 0x0, r2, 0x0, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0x2e}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000cd0000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f000058b000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/15 23:55:43 executing program 7: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffff9c, &(0x7f0000003000)="fe41bfa9fa22af4cfa2b44ebd62fd17c2f08586c37baae47620f232734de9004e476100a38f9d350f76dd7bd9348f8964c81149b4a157e1ce05940f144035239f69ef9e6a926da1822831ccd680c17d59e18b98a7f", 0x55, 0x8000, &(0x7f0000005000-0x1c)={0xa, 0x2, 0x200000000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x6}, 0x1c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000006000)={&(0x7f0000004000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000001000-0x30)=[{&(0x7f0000002000)=""/151, 0x97}, {&(0x7f0000007000-0x46)=""/70, 0x46}, {&(0x7f0000001000-0x69)=""/105, 0x69}], 0x3, &(0x7f0000007000-0xcc)=""/204, 0xcc, 0x4}, 0x100) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000008000-0x4)=0x2, 0x4) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000001000-0x10)={r1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0]}, 0x10) pipe(&(0x7f0000005000)={0x0, 0x0}) setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000007000-0x8)={0x8, 0x80000001}, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000005000)=0x0, &(0x7f0000005000)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000005000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000004000)=0xfffffffffffffe7e) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000004000)="0e2b8d02df722c12", 0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000005000-0x14)={0x0, 0x65, 0x3, 0x8, 0x3, 0x20}, &(0x7f0000007000)=0x14) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000004000)={r4, 0x2}, 0x6) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000002000-0xa4)=""/164, &(0x7f0000001000-0x4)=0xa4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r3, &(0x7f0000004000)={&(0x7f0000008000-0xc)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000008000-0x10)=[{&(0x7f0000003000-0x1c)=""/28, 0x1c}], 0x1, &(0x7f0000001000)=""/112, 0x70, 0x5}, 0x10001) 2018/01/15 23:55:43 executing program 2: mmap(&(0x7f0000000000/0xd13000)=nil, 0xd13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000d13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000d13000)=@fragment={0x7f, 0x0, 0x1, 0x7, 0x0, 0x2, 0x3}, 0x8) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f0000463000)=0x2e8, 0x4) pipe(&(0x7f0000152000)={0x0, 0x0}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x1) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f00004be000)=""/0, &(0x7f0000bef000-0x4)=0x0) mmap(&(0x7f0000d14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, 0x0, &(0x7f0000d14000)=0x0, 0x80000) mmap(&(0x7f0000d14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000d14000)=0x0, &(0x7f0000d15000-0x4)=0x4) 2018/01/15 23:55:44 executing program 6: r0 = accept(0xffffffffffffffff, &(0x7f0000765000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000f30000-0x4)=0xe) r1 = gettid() r2 = getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000d79000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={r1, r2, r3}, 0xc) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x18, 0x0, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0xec, &(0x7f0000009000)="", &(0x7f0000008000-0xec)=""/236, 0x0, 0x5d}, 0x28) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r4, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r4, 0x111, 0x2, &(0x7f0000004000-0x4)='\x00\x00\x00\x00', 0x4) 2018/01/15 23:55:44 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) sendto$unix(r1, &(0x7f0000010000)="", 0x0, 0x4004, 0x0, 0x0) socket$unix(0x1, 0x7, 0x0) 2018/01/15 23:55:44 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000840000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad40", 0x18) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000584000-0x1c0)=[{0x0, 0x0, &(0x7f000052c000)=[{&(0x7f000010f000)="05249ec6e148997e1b316c3cf7ffffff", 0x10}], 0x1, &(0x7f000073e000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f0000054000-0x38)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f000026c000)=""/171, 0xab}], 0x56, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/15 23:55:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3e000-0x38)={&(0x7f0000d4a000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000370000)={&(0x7f0000c40000-0x1150)={0x14, 0x21, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) pipe(&(0x7f0000b19000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00005a9000-0x89)={0x0, 0x81, "fe5c32400c9d31e9dbebe9c5a3d6873aba6adbaeb183a0ffdc26e273441ada19744d2928ade99e3043bc832b83c4d163ee62f71444de3edcd6bdb38bd714763bda5e431a012546a91bbd1c828ce37f26af0c2efb74be3f362497ec21c954d875d6a8bc131b0bbdab85412d327b1fbd4d6a9574dc0128a471c05ceaae84e6deae76"}, &(0x7f0000a57000-0x4)=0x89) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000304000-0xe)={r2, 0x8000, 0x3, [0x401, 0x5, 0x0]}, 0xe) socketpair$inet(0x2, 0x1, 0x0, &(0x7f000040c000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000305000)=[@in6={0xa, 0x3, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100}, @in6={0xa, 0x2, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3ff800000}, @in6={0xa, 0x2, 0xff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x53c9}], 0x54) 2018/01/15 23:55:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000ed4000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg(r0, &(0x7f00003ef000)=[{{0x0, 0x0, &(0x7f00009f0000)=[{&(0x7f000098d000-0x1000)='d', 0x1}], 0x1, &(0x7f0000783000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(r0, &(0x7f000050f000-0x78)=[{{0x0, 0x0, &(0x7f0000e8b000-0x40)=[{&(0x7f0000654000)='c', 0x1}], 0x1, &(0x7f0000607000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000099d000-0x8)={0x9, 0xffffffffffffffff}, 0x1ce) close(r0) 2018/01/15 23:55:44 executing program 4: mmap(&(0x7f0000000000/0x5bd000)=nil, 0x5bd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000337000-0x58)={0x26, 'skcipher\x00', 0x0, 0x40f, 'xts(cast6)\x00'}, 0x58) mmap(&(0x7f00005bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$llc_int(r0, 0x10c, 0x1, &(0x7f00005be000-0x4)=0x120000000000, 0x4) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmmsg$alg(r1, &(0x7f00000bc000)=[{0x0, 0x0, &(0x7f00005b8000)=[{&(0x7f00001d2000)="408c9cc1ee628ca622e78133ffff2f64", 0x10}], 0x1, &(0x7f00001e2000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f00001b2000)={@common='sit0\x00', 0x0}) recvmsg(r1, &(0x7f00004d7000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) pipe(&(0x7f00001da000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f000012a000-0x4)=0x0, &(0x7f000014f000)=0x4) connect$inet(r3, &(0x7f000044e000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 23:55:44 executing program 2: r0 = socket(0x4, 0x4, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x92, "e60b31400ee1a21cba5e3c816dbd7b15bc1c5c40d0871a72b14976d5fdb365c9c5652cc18fec661d5be109a7f6696f7a07400b59565eff6179d7972be4fcdc27a94acb6dcad7fce19f69b85f6e0420204d2a73d1f3fee5bb155296a91fafe5be5106dc99a29469dc64ae7e8c055946ac3c761280a040fe394a1edf029dedfa54ef15e15705405e9d7c82c9d131a6de195581"}, &(0x7f0000434000)=0x9a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000002000-0x4)=0x0, &(0x7f0000003000-0x4)=0x4) recvmsg$kcm(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000001000)=[], 0x0, &(0x7f0000000000)=""/133, 0x85, 0x1000}, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000e7d000)={r1, 0x1000, "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"}, &(0x7f0000307000-0x4)=0x1008) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r0, 0x107, 0x1, &(0x7f0000cc2000)="e524d8eea68ad7c6b63fde4bc34293622e2e27c58528faf9b6a0bc6c57569741f16dcf963663566869d5ec2c6e03dd3c8f5130f21925ec39067a4089d1367b51599191edc72cb3a3e9362c327691e375a65948b3b86c524bc05d362537f62d0c5b5c220bfb14971ae2dd96108c5af708f2b26b5fc52187687e3af18ce9280443", 0x80) syz_emit_ethernet(0x4e, &(0x7f0000006000-0x56)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "028001", 0x18, 0x40000000003a, 0x3ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x87, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}}}}}}}, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x3, 0x2, 0x0}}, 0x2e) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000ae7000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000188000-0x4)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00003b1000)={{{@in=@broadcast=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000019a000-0x4)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000de3000-0x38)={&(0x7f0000ac3000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f000018c000)={&(0x7f00005f9000)=@getpolicy={0x58, 0x15, 0x4, 0x1, 0x2, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x5, 0x1, 0x5, 0xa, 0x80, 0x80, 0x3c, r4, r5}, 0xc, 0x0}, [@etimer_thresh={0x8, 0xc, 0xfffffffffffffffa}]}, 0x58}, 0x1, 0x0, 0x0, 0x1}, 0x80) sendmmsg(r3, &(0x7f00006a2000-0xb4)=[{{&(0x7f00008ec000)=@ll={0x11, 0x15, 0x0, 0x1, 0x0, 0x6, @random="30fb5d966198", [0x0, 0x0]}, 0x14, &(0x7f0000310000)=[{&(0x7f0000c8d000-0x20)="f113018092885600bba39f4370122393f66ee570bde0819e0d40f66ef18df38c", 0x20}], 0x1, &(0x7f0000e6f000)=[{0xb8, 0x117, 0x7, "b78106a26696be433faee339becaf2dd079aede3bcd560e71e4317deb0436d7871d147beb1f3ab223b8a0b2562e19b860ef728c58f13dd3d1b6c07b30b20925353f3ac84680694cd2eaab06de56a0dff6489dd733b96c8f95ea1cec6cc7fea20c01acdad7a0d9f9f6f43948e507dc69ec58f62bf83ecf5b71fa56be7e1141a757bd04865dc9f3ebd2743a07a54e7e4ff90d234071e97ddf99244c920e9b13936a4f9"}], 0xb8, 0x0}, 0x8d27}, {{&(0x7f0000cff000)=@llc={0x1a, 0x11, 0x2, 0x4, 0x80000000, 0x9, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x11}, [0x0, 0x0]}, 0x10, &(0x7f000017e000)=[], 0x0, &(0x7f0000866000-0x330)=[{0xe0, 0x105, 0x9, "4cf93760918eabc5240093dbf0430f2ca1764a342f893930729c8cda4b3d7fd6b4e50c960bff9b85c54e558d2c15bd82ead2181bda9b5b2e158531dfad4aa7c731d3ccfd2804246f4068dddc4782f99792f1bf857df7e7a754239e2aad28638916829f2e16973bfa6969495e8cd43d4151749dbc3876855ccf7afc538a9c356edb7c778a8d23ce1211d0026fc9d58874c21322c564933c201bdeb83ad2258ac55a0b78d0426c9eaa5c33b72f0db3d61af58317771c5f3c5cae825cd150c58b93442fa03262168b07532d6623"}, {0xa8, 0x0, 0x0, "78bad1bc676db728797009837b3b3658cda50842e4a724440c534de816397bd3d0d923a69be2af538a86cdd5bc8ef1657a7d2d5ecfcad745102fb4e1fa9efef4ab453443ae739eba2d03ca306edc9b1393fb88eb5604ec08d8d4b9b2085d453f944f4d1b97cca15f27e2979e9d7486e869f5142d817ca3bddf4c3bdb067bd3bece25a2b3ce895ddb9ae1d47593ff136f16c95536"}], 0x188, 0x841}, 0x8000}], 0x2, 0x10) 2018/01/15 23:55:44 executing program 7: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000fcf000-0x10)={0x9, &(0x7f0000061000-0x48)=[{0x80, 0x5, 0x2, 0x0}, {0xffffffffffffff55, 0x3, 0x7c71, 0x8}, {0x63625849, 0x1, 0x803, 0x200}, {0x0, 0x400, 0x6, 0xe4}, {0x2, 0x4, 0x7, 0x5}, {0x3, 0x1, 0x6, 0x3}, {0x5, 0x3, 0x9520, 0x1000}, {0x4, 0x8, 0x5c03, 0x4}, {0x212032d2, 0x1, 0x5, 0x2}]}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000ca7000+0xd53)={0xffffffffffffffff, &(0x7f00009c1000-0x134)="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", &(0x7f00002fa000-0x1)="", 0x0}, 0xfa) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000251000-0x20)={0xffffffffffffffff, &(0x7f0000fc5000)="", &(0x7f0000fcc000)="", 0x1}, 0x20) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000fcf000)={@generic="1a5bcb3e8857edafd534aad1b857bb7e", 0x2}) 2018/01/15 23:55:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000df0000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(echainiv(rfc4106(gcm(aes))))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003cc000-0x14)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f0000160000)={0x0, 0x0}) getsockopt$ax25_int(r1, 0x101, 0x3, &(0x7f00008fa000-0x4)=0x0, &(0x7f0000be3000-0x4)=0x4) r2 = accept$alg(r0, 0x0, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000deb000)={&(0x7f00000e7000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f0000088000-0x60)=[{&(0x7f00006a7000)=""/110, 0x6e}, {&(0x7f00007c2000-0x4d)=""/77, 0x4d}, {&(0x7f0000e75000-0x93)=""/147, 0x93}, {&(0x7f0000f39000)=""/241, 0xf1}, {&(0x7f0000881000)=""/217, 0xd9}, {&(0x7f00005e7000)=""/170, 0xaa}], 0x6, &(0x7f0000450000)=""/22, 0x16, 0x7f}, 0x40012100) connect$inet6(r3, &(0x7f0000e8d000)={0xa, 0x1, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, 0x1c) sendmsg$alg(r2, &(0x7f0000714000)={0x0, 0x0, &(0x7f00004cb000)=[{&(0x7f00007c4000-0xe5)="e1d1acec912b56edbc125f869c5f8b067668fcddca3e9fd1100f182636f38c3c", 0x20}], 0x1, 0x0, 0x0, 0x0}, 0x0) r4 = accept4$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f00005d9000)=0x0, 0x800) connect$nfc_llcp(r4, &(0x7f00009ef000-0x60)={0x27, 0x8dd, 0x7a0d, 0x7, 0xff, 0x6, "e87fc9c484a2497880b4c9b2fd334f982ff228eb72fa34fa267532f8f33f51b7cdffbbbb5214150fa3ebda75317c600fb55be7094926633c30dcd33ab2cf8a", 0x0}, 0x60) recvmsg(r2, &(0x7f000053a000-0x38)={&(0x7f0000276000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00007ba000)=[{&(0x7f0000a20000)=""/163, 0xa3}], 0x259, &(0x7f00007f2000)=""/0, 0xfffffffffffffef1, 0x0}, 0x0) ioctl$PPPIOCGL2TPSTATS(r3, 0x80487436, &(0x7f00004cb000)="698622970d1e3bd1b6e25d898448d46576196ad5def8e0ffb7127fb4daf5b77e9e81a3f7b4bc223f919b58cef43a5d49ef6ef934094adc97e8e6756162155da0d5ff60ecd85ed99d28917cbfdebcc455119f49a8459cb25aee0a5fc2812fcd677d41f957929478dc9f2ba3bb35669bf07abb079e3d529dfe319dac035ce68fd36ea849882501256ad3402a65a4da2ab117f8639a497a2f62bac519eb7e2c921cc04fa3790c27c92d") 2018/01/15 23:55:44 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r0, &(0x7f0000001000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000)=0x1c) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f00006d2000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000001000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000a76000-0xdb)="", 0x0, 0xfffffffffffffffe, &(0x7f0000ffc000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r3 = accept4(r2, 0x0, &(0x7f00006ac000)=0x0, 0x800) getsockname$packet(r3, &(0x7f0000106000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000a4a000)=0xffffffffffffffb4) setsockopt$inet6_mreq(r2, 0x29, 0x0, &(0x7f0000e3e000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r4}, 0x14) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000484000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000067e000)={0x8001, 0x0, 0x10001, 0x9}) ioctl$DRM_IOCTL_SG_FREE(r5, 0x40106439, &(0x7f0000969000)={0x8001, r6}) getsockopt$inet6_buf(r2, 0x29, 0x3d, &(0x7f0000e50000-0xda)=""/218, &(0x7f0000d61000)=0xda) 2018/01/15 23:55:44 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000001000-0x20)={0x0, 0x0, 0x10000, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000002000-0x10)=@ethernet={0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000)=0x10, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000002000)={0x0, 0x2d2}, &(0x7f0000002000)=0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000003000)={r1, 0xfffffffffffffff8}, 0x8) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f0000002000)={0x1, 0x8, 0x800, 0x5, 0xc, 0x40}) r3 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000003000-0x8)={0x0, 0x3}, &(0x7f0000004000-0x4)=0x8) socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000004000-0x98)={r4, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x6}, &(0x7f0000004000-0x4)=0x98) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000005000-0xe)={r4, 0x6, 0x3, [0x5, 0x80000001, 0xffffffff]}, &(0x7f0000004000)=0xe) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f0000005000)=0x0, &(0x7f0000006000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x9, &(0x7f0000001000-0x98)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) 2018/01/15 23:55:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000088f000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x14, 0xffffffffffffffff, 0x0, 0x0, 0x8000000011, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000e76000)={0x100, 0x1, [0x0]}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000c44000-0x4)={0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00007ff000)=0x40, &(0x7f00005c0000-0x4)=0x4) 2018/01/15 23:55:44 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000dd5000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000634000)={0x0, @in6={{0xa, 0x1, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x4, 0x8bc, 0x0, 0x6207f51d, 0x100000000, 0x7fff, 0xfff, 0x100000000, 0x4, 0x1f, 0xc72, 0x3f, 0x40, 0x4, 0x3]}, &(0x7f0000001000-0x4)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x1000, 0x1, 0x401, 0x2dd8, 0x3}, 0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000000)={r2, 0x5, 0x1}, 0x8) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000bc2000)=0x0, 0x2e4) 2018/01/15 23:55:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000000a000-0x3d)={0x26, 'hash\x00', 0x0, 0x0, "637263333200001f000000000000000000000000000000000000000020000063000000000000000f000000000000f3ffffff0000c600"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="2269026c", 0x4) socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000e7d000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x80000001}) r1 = accept$alg(r0, 0x0, 0x0) sendto$packet(r1, &(0x7f00005f1000-0xc3)="80", 0x1, 0x0, &(0x7f0000faf000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) 2018/01/15 23:55:44 executing program 5: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000b23000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000b49000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000000)=""/33, 0x21}, {&(0x7f0000001000-0x90)=""/144, 0x90}, {&(0x7f0000000000)=""/245, 0xf5}, {&(0x7f0000001000-0x3e)=""/62, 0x3e}], 0x4, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001000)={0x4, 0x400, 0x200, 0x8, 0x8, 0x6, 0x5, 0xeed3, 0x0}, &(0x7f0000002000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r1, 0x7, 0x3dc, 0x1000, 0x3, 0xfff}, &(0x7f0000000000)=0x14) r2 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000002000)={r1, 0x70, &(0x7f0000001000)=[@in6={0xa, 0x0, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, @in6={0xa, 0x3, 0x100000001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, @in6={0xa, 0x0, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x42a5df0e00000000}, @in6={0xa, 0x3, 0x3, @loopback={0x0, 0x1}, 0x200}]}, &(0x7f0000002000)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000004000-0x1c)={0xa, 0x2, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, 0x1c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000004000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f0000005000-0xa0)={r3, @in6={{0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0xaf, 0xed0f, 0x3, 0xa2}, &(0x7f0000005000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000003000)=@assoc_value={r3, 0x80}, 0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000003000-0x12)={r3, 0x0, 0x5, [0x8, 0x1, 0x958, 0x9, 0x5]}, &(0x7f0000003000)=0x12) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, &(0x7f0000005000)={r6, 0x69, "0f9459c50077d40c82a31cb034183d133182c93b2a78c50b9cafae03b10a7dab57e115554311e0d3469da40db3f835996a6eeaf77713cc809da7132212eb81014c262e60cd10021470fe6bf85166f5098855a54b1c9bf2de53cd311213707ca96bd222d46276701ca6"}, &(0x7f0000006000-0x4)=0x71) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000005000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000006000)=0x20) setsockopt$bt_hci_HCI_DATA_DIR(r4, 0x0, 0x1, &(0x7f0000006000-0x4)=0x4, 0x4) 2018/01/15 23:55:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x40200000000114, 0x8, &(0x7f0000e93000-0x4)=""/0, &(0x7f0000fcb000)=0x0) pipe(&(0x7f0000e43000)={0x0, 0x0}) 2018/01/15 23:55:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) listen(r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x7, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1, 0x2}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) accept$inet(r0, &(0x7f0000c36000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002a7000-0x4)=0x10) 2018/01/15 23:55:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x80800, 0x3ff) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000a04000)=[{0x8, 0xea6}, {0xc, 0xd848}, {0xb, 0x7fff}, {0x2, 0x6}], 0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(aes-asm)\x00'}, 0x58) getpeername(r0, &(0x7f0000b7d000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00000f1000-0x4)=0x1c) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000938000-0x4)=0x0, &(0x7f00009f3000-0x4)=0x4) 2018/01/15 23:55:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001e4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000c4c000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x100}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) 2018/01/15 23:55:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000d3000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c97000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad40", 0x18) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004c6000-0x38)={0x0, 0x0, &(0x7f0000d24000)=[], 0x14e, &(0x7f00008f3000)=[], 0xfffffffffffffea1, 0x41}, 0x0) recvmsg(r1, &(0x7f000022f000-0x38)={&(0x7f0000f6f000-0x10)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f00008fb000)=""/176, 0xb0}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0xfffffffffffffe52, 0x0}, 0x0) 2018/01/15 23:55:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0xfffffffffffffffe, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f75000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x5}], 0xfffffffffffffe54) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000b61000)={0x0, 0xb, 0x0, 0x0}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9f000-0x4)=0x0, 0x4) r1 = socket$inet(0x2, 0x0, 0x1000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000be2000-0x98)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0xe2}, &(0x7f0000bff000)=0x98) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00006a3000-0x8c)={r2, @in6={{0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000053d000-0x4)=0x8c) sendto$inet6(r0, &(0x7f00006e6000-0x1)='1', 0x1, 0x0, &(0x7f00004b0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmsg$alg(r0, &(0x7f0000c78000-0x38)={0x0, 0x0, &(0x7f0000cbf000-0x60)=[{&(0x7f0000a55000)='U', 0x1}], 0x1, &(0x7f0000b7c000-0x268)=[], 0x0, 0x0}, 0x0) r3 = accept(r0, 0x0, &(0x7f0000512000)=0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000e33000)={0x0, 0x0}) getsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f000002a000)={0x0, 0x0}, 0x2) setsockopt$inet_tcp_buf(r3, 0x6, 0x1f, &(0x7f0000db3000-0x5c)="3ef5d27e9ebec8f56810687350a6b60e574882eb0ae0f2febc39f6780635b9bd3ac0b2ab3e13558cfed4870d50da2693e298bd89b0cd58a259a12b263d96cd2ee879fc487c801feeb1e238c0fe04bff3b9f16725893e3e681c35985c", 0x5c) sendmmsg(r0, &(0x7f0000ffb000)=[{{0x0, 0x0, &(0x7f00007eb000)=[{&(0x7f0000c20000-0x1000)="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", 0x480}, {&(0x7f0000ef5000-0x1a)="e4330d45176ebdf0e548b0df085a6a19fecc5d496d62247442c6", 0x1a}, {&(0x7f0000ab2000-0x62)="b4efa8e56677dd6ef12874f9db7a0abfc53227a8a736802dec9dea6427087c1d8476034034139af1a7cd873d331e347c306b637b7b403041960e8c7fbadd651b2d041ec3b098b3efe8968eaf1376d4e5ef2081f2992f60fe7f4de86181c3c957e34e", 0x62}], 0x3, 0x0, 0x0, 0x4000001}, 0x7607f09b}], 0x1, 0x40) 2018/01/15 23:55:44 executing program 2: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00005ec000-0x14)={0x1, 0xa, 0x1, 0x1, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fcb000)={r0, &(0x7f0000950000)="f5cff7813793b7cb15dfcae6b3882c5ae6fe668bafc3d6db045c1a208fdf36ac485d5f4fb092a81b04a3a6b222b650664c97bea1c83bdefc9925e11c180eb64d05b270e8581902858380dffe4aa44adfd60533d22405eb37083a15a6c56353c3b0383535c621b3d4dc7859645efb2563722e84d5e01dd7f4e0a989696492c03eac9becbc44206ee6a121481cdaee5c19b1a31c6cc3aabae24beb06cc1ea9d9d48bb59cae6dcb4d727dbaeb9cb56cf77434bc54cc377ece357522ba3b6cfe3e09347cf933fb00c19472b0c5eae0cf82c385bd46c1f3a46f239951e5af29ef", &(0x7f00007bf000)="016bdcaf5d8e525cec33495c5ae27128ce25d3594ca4cb648edd2a841dbc736b0b49b8f23d1605d22d8a9cbadb91ad3c49cdf8f0eef04dd6f8f20ee54e66e113fea691a06deb91b712298192a10b0e7fe6b72ecc9aa8edccabf52bb74b271b7a770d659600ceb2ea3ad5265e9f61930a44a9265629042bb8f4321d2a3d40c6b4e7a01332c387c19ab48990a74ed17015da41", 0x0}, 0x20) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000fcd000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00002b8000)={r0, &(0x7f0000fce000-0xb8)="7ea80d705b8c18a8b58dffdfdfc06c837481265bf2fa58a72a183324ea7d0935d4f9a41a047e10e485d716f384c6fb87701c5371e9a5edfa4cc5c248c7c8ba799d9e81fa638a7ec148331e48264118c7e09b6904546f581542d760f26c09cf126b7d5e78103ba75164aa77ee361fa1e22994c03df0ab30bfc56cea6aa296f32c02f8b3137d8a5fef77128a2c27f6d5756cb9007cd9aee464d85a9a16fa87c31d06c515a8cb3ff8ef563c21abbfffe2bacccd3ee1ff3da8a6"}, 0x10) accept4$llc(r1, &(0x7f0000eb3000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000076d000)=0x10, 0x80800) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000fcd000-0xb8)={0x0, 0x7, 0x3, 0x1, 0x7, 0x3, 0x9, 0x4, {0x0, @in6={{0xa, 0x1, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x7fff, 0x6, 0xb516, 0x9}}, &(0x7f0000fcc000)=0xb8) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000fcc000)={0x4, 0x1, 0x1b000000, 0x6, r2}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b9c000-0x1d)={r0, &(0x7f0000fc6000)="", &(0x7f0000433000)="", 0x0}, 0x20) 2018/01/15 23:55:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x805, 0x0) connect$inet(r0, &(0x7f000099b000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f0000ce7000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000af4000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 23:55:44 executing program 0: mmap(&(0x7f0000000000/0xf4000)=nil, 0xf4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x3) mmap(&(0x7f00000f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x2b, &(0x7f00000f5000-0xf9)="4e13269c5d6535707fd0d41ca62a2e03ed4ee622574f517596fef19514ae2e5256041558ecbddf593b5d83b8ec1461080bc277052fd5d6600ecd8045f7cb73250e314a81b470be837b147afc737d251747fa88fac71810edbc2b9caf28f6a24d5b964b7dac1a254a396720ff6b6ca520e9365bc8b0db35c4733a8338f12ad352595ebf5533e9edd4a4d6b85c6428a07833474ffbd64d1065072ec6aeb2a515feb28591d7250fac2650ab49205bd6ce091ec5d00546daf466078d855428425499af06fef11b64c5af37cb176b0f5665cad8260b1049a3c2769a7127278c46f27c5a64b04118845368cdb120fa403eecc963a716a55ec797612b", 0xf9) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000004c000)={0x0, 0x82}, &(0x7f0000098000)=0x6) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000021000-0x4)=@assoc_id=r1, 0x4) syz_emit_ethernet(0x4a, &(0x7f00000f3000-0xf5)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a73aeb", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) 2018/01/15 23:55:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000bd1000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000d45000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00008a6000)=@assoc_id=0x0, &(0x7f0000947000)=0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000fcc000-0x8)={r1, 0x8}, &(0x7f000048a000)=0x8) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000c1f000)={0xa1dd, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) pipe(&(0x7f0000287000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000a22000)=""/107, &(0x7f00002ea000)=0x6b) 2018/01/15 23:55:44 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000149000)=0x0, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x4, 0x5, &(0x7f00005c8000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f000060e000+0x14f)={0x0, 0xa6, "de897f048ff78fe9cd2bfd257de616a5d8864ca3b64f9352908656644403eae0b0401a9bcf8756bd3c62b95fc36725bd5811125062867381d723e7baba78ae545acdbb1f1f1e0eed922d4856c8239eb7d7f5890b01255b5e2b1445517c56449601aba1e23ac74fe3b9dfc8057a62addef24ea5f8f64be4dac7d7b40cab266249fe2b1777f338841290629f222eb0fe3a9905d6fddca98bfbd9e0104a9217a0dd6db9290dffb0"}, &(0x7f00005be000)=0xae) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000a0a000-0x77)={r2, 0xd, 0x27f, "e432819a97435c758cb36f5282e7ff45debb471a584c490f7d27247ff0a3fd3a10aa5c0b995edf2a0a238198a0cb430ad747ac0e21d426a6694c306caa640574efbdccded1cea4ed2d79838afe874b32ce6e62894fd710253c67c8cc19e8c6b205f59519ef4a96d663891b46f8af20"}, 0x38a) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000333000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-generic\x00'}, 0x58) r4 = accept$alg(r3, 0x0, 0x0) sendmsg$alg(r4, &(0x7f000090a000-0x38)={0x0, 0x0, &(0x7f0000c72000-0x60)=[{&(0x7f00002c2000)="b17b64aec51af619557ab26c6c1e5ed85e8c04cd9a9e43f8cd329cb24dd11cca019a304480434b7f3159a2cb959bc688fd091bd379ee08d5a115e50a01c329581dd5e4c091f65925600a3e7322d3e0c84d0e35d89c3c8775d75a146dc66c9cc64a5555304627711c8ce5ab9fe876b326445d6b0d2bdcba823208337f97fee721c854c33c84a42c734045a06eb6", 0x8d}, {&(0x7f0000666000)="", 0x0}, {&(0x7f0000764000-0x1000)="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", 0xfe3}], 0x3, &(0x7f0000f11000)=[], 0x0, 0x0}, 0x0) 2018/01/15 23:55:44 executing program 5: mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b2b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0700000000000000000ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000f7d000-0x38)=[{0x0, 0x0, &(0x7f0000c28000)=[{&(0x7f00001cf000)="19390f9bf4885f0508bc5d2be8f45f7d2ad968b8133a1914dbeb8532b3747716", 0x20}], 0x1, &(0x7f0000f7c000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f7e000)="b04f45a34a48c3d3555a7a691884c4837c058e3602d453d0a282f842c7f909061c2a99e8bbb8286e7b33e5447201b66af3946e598eaef0c3b6e0aa6a74ec0e10bcf145ee58ef578992a420432a0f52c955ba1e4b665f088b510b49ba74114f0b39fce81355dd258c0cf6a5ea3ce626ca3962126bbe4296bb7d8e403fecba91d8facac8c79d", 0x85) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000f7f000-0x4)=0x4, 0x4) recvmsg(r1, &(0x7f00009c7000-0x38)={&(0x7f0000a06000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000f77000)=""/32, 0x20}], 0x1, &(0x7f0000e7b000)=""/0, 0x0, 0x0}, 0x0) 2018/01/15 23:55:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x9e, "7874732863616d656c6c69612900000000000000000000000000000000000000000000000000000000000000000000000000000500000000000500"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) pipe(&(0x7f0000d2a000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000684000)={0x2, &(0x7f00005c9000)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r3, 0x40086425, &(0x7f0000024000-0x8)={r4, 0xce50f5a485a55377}) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f0000f7a000)=""/171, 0xab}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) connect$llc(r2, &(0x7f0000d4a000)={0x1a, 0x8, 0x7265, 0x4, 0xcd9, 0x9, @random="df3b9ae07aab", [0x0, 0x0]}, 0x10) 2018/01/15 23:55:44 executing program 1: mmap(&(0x7f0000001000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nfc_raw(0x27, 0x1, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000637000-0x26)="240000001a0025f0006b000421bbfc00020b00ff00090000000d00eb08000400008000b7", 0x24) 2018/01/15 23:55:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000732000)={0x26, 'skcipher\x00', 0x0, 0xf, 'cbc-des3_ede-asm\x00'}, 0x67) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000-0x10)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0xfffffffffffffd6d) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$kcm(r1, &(0x7f0000db9000-0x38)={0x0, 0x0, &(0x7f0000eda000-0x30)=[{&(0x7f0000ddc000-0x44)="b5b55c1dd37383f7b481ec94869167cd", 0x10}], 0x1, &(0x7f0000c31000-0xe8)=[], 0x0, 0x0}, 0x0) r2 = socket(0x10, 0x3, 0x800) setsockopt$packet_int(r2, 0x107, 0x1c, &(0x7f0000f1a000)=0x6, 0x4) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f0000f7a000)=""/171, 0xab}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/15 23:55:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000e72000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000d54000)=0x14, 0x80800) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f000064f000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00002ad000-0x10)={r2, 0x1, 0x6, @random="e5573754f99e", [0x0, 0x0]}, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000021000-0x274)={0x14, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 23:55:44 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000109000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0, 0x101}, &(0x7f00009c3000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001000-0x106)={r1, 0xfe, "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"}, &(0x7f00009a4000-0x4)=0x106) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f00008fc000)=[{&(0x7f0000c2a000-0x29)="2900000021001900013d3500000a00060200000000000000ff00000008001000000000000000040c88", 0x29}], 0x1) pipe(&(0x7f00004e4000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000c66000-0x8)={0x0, 0x0}) pipe(&(0x7f00002fb000-0x8)={0x0, 0x0}) connect$inet6(r3, &(0x7f0000033000)={0xa, 0x2, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, 0xb) setsockopt$bt_l2cap_L2CAP_OPTIONS(r5, 0x6, 0x1, &(0x7f0000681000)={0x5, 0x2, 0x9, 0x49, 0x4, 0x2, 0x5a}, 0xc) getpeername$ipx(r5, &(0x7f0000993000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000759000-0x4)=0x10) r6 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$bt_BT_CHANNEL_POLICY(r6, 0x112, 0xa, &(0x7f0000531000-0x4)=0x100000001, &(0x7f000084e000)=0x4) socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_sctp(0x2, 0x1, 0x84) r7 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000994000)=0x0, 0x80000) r8 = accept$inet(r7, &(0x7f0000451000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000935000)=0x10) r9 = accept$inet(r8, &(0x7f0000d1a000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f3f000)=0x10) r10 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r10, 0x10e, 0xa, &(0x7f0000766000-0x11)=""/0, &(0x7f0000755000-0x4)=0x0) socket(0xa, 0xb, 0x8) setsockopt$inet6_MCAST_LEAVE_GROUP(r5, 0x29, 0x2d, &(0x7f00000d5000-0x88)={0x0, {{0xa, 0x2, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getpeername(r9, &(0x7f00006b4000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000040d000)=0x10) r11 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r11, &(0x7f0000005000-0x38)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000004000)={&(0x7f0000000000)=@newsa={0x13c, 0x1a, 0x9, 0x0, 0x0, {{@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0, 0x3c}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, [@algo_aead={0x4c, 0x12, {{'generic-gcm-aesni\x00'}, 0x0, 0x0, ""}}]}, 0x13c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 23:55:44 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000001000-0x20)={0x9, 0x0, 0x10001, 0x5}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000001000-0x20)={0x0, r1, 0x2, 0x5}) pipe(&(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001000-0xd)={0x0, 0x8, 0x4, [0x7ff, 0x4, 0xe88, 0xfffffffffffffffb]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000001000-0xe7)={r4, 0xdf, "c5feb667f95b816de78fce9426133af790a9f9704390c5b250b0699d1f6e9ce82440022335e134545015354c193e76c5c9099d23481862889ab480c40a3547e3294c82bac5d3066172096bb51a965437a2bd1c988e850dad2da88d056dca6c23d52954560a28adf5e61be5c96c12faf66738c9ef497bb90286376861877752096533828882e54aa4369dc6ac9e2516c0c8689b1b957ff27fd74473ce4bfcbe1790763825f8039f736a433f4fe31adfdb6a899e9df8a69e55f5ae60b9847fd7ab8c1a5b98ebccee33758f54fee2296d1c3cf5753845c637ccfd6315f89b80c2"}, &(0x7f0000001000)=0xe7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r2, &(0x7f000041c000)={0xa, 0x1, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7f}, 0x1c) r5 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r5, 0x84, 0x6c, &(0x7f0000a3e000)={0x0, 0x0, ""}, &(0x7f0000f07000-0x4)=0x8) r6 = accept4$inet6(0xffffffffffffffff, &(0x7f00008ef000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000241000)=0x1c, 0x800) setsockopt$inet6_tcp_buf(r6, 0x6, 0x3d, &(0x7f0000b42000-0x2c)="05a39a9ae48096cbb6a95f7b4cc74c5b06e485ced1ca632465b077b9d1040ca4f04ee75af4f8aac5aa731a72", 0x2c) 2018/01/15 23:55:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x4000000005, 0x84, &(0x7f0000d9d000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet(0x2, 0x80003, 0x2) setsockopt$inet_int(r2, 0x0, 0x5, &(0x7f0000690000-0x4)=0x7c0, 0x4) r3 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000f1e000-0x4)=0x9, 0xa9) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000f22000-0x6)={0x0, 0x261c}, 0x6) listen(r3, 0x8000) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00004b3000)={{{@in=@loopback=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a7c000)=0x42f) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00004e1000-0x10)={0x0, 0x4000000000008, 0x2, 0x800000, 0x0}, &(0x7f0000455000)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000a71000)=@assoc_value={r4, 0x80000001}, &(0x7f0000c2b000-0x4)=0x8) sendfile(r2, r2, &(0x7f0000c44000)=0x0, 0x31) pipe(&(0x7f0000b2b000-0x8)={0x0, 0x0}) sendto$ipx(r6, &(0x7f0000f7b000-0x7d)="bbfa5c8818dfdfcef2645fb974692d4ed47b3d9fa24fd510a11571384d47644ddc9d9730984581774a2bbe52757509ead21418be176f6436ffd8219e271d0054c8e4d8b541df291093c89e292dac94b02f38faa3698920cf785519f12a0e6829fc4036eed0a6bee71ee556889c296af796c5f754c71802025c5c1ca6e9", 0x7d, 0x0, &(0x7f0000c2d000)={0x4, 0xffffffffffff6f2f, 0x800, "127acca29401", 0x1, 0x0}, 0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000194000)=0x0, &(0x7f0000b08000)=0x4) r7 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000c6000)={0x0, 0x0, 0x0}, &(0x7f000006a000-0x4)=0xc) r8 = accept(r3, &(0x7f0000296000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000505000-0x4)=0x8) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r8, 0x800442d2, &(0x7f0000613000-0x10)={0x1, &(0x7f0000455000-0x1e)=[{0x0, 0x0, 0x0, ""/6, ""/16}]}) setsockopt$inet_udp_encap(r8, 0x11, 0x64, &(0x7f00004bd000-0x4)=0x3, 0x4) tee(r3, r7, 0xffffffffffffffc0, 0x1) accept4$unix(r8, 0x0, &(0x7f0000e92000)=0x0, 0x0) connect$inet(r7, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$bt_bnep(0x1f, 0x3, 0x4) socketpair(0x10, 0x80007, 0x8001, &(0x7f0000438000-0x8)={0x0, 0x0}) setsockopt$inet_mreq(r5, 0x0, 0x24, &(0x7f000056d000)={@dev={0xac, 0x14, 0x0, 0x12}, @multicast2=0xe0000002}, 0x8) ioctl$DRM_IOCTL_MAP_BUFS(r9, 0xc0186419, &(0x7f0000442000-0x18)={0x8, &(0x7f0000d0a000)=""/173, &(0x7f00008e1000)=[{0x7ff, 0x54, 0x3, &(0x7f0000947000-0x54)=""/84}, {0x3, 0x1000, 0x0, &(0x7f0000736000)=""/4096}, {0xfffffffffffffffb, 0x1000, 0x1000, &(0x7f00001f3000-0x1000)=""/4096}, {0x8, 0x82, 0xfffffffffffffff9, &(0x7f0000b73000-0x82)=""/130}, {0x0, 0xe2, 0xda, &(0x7f00006db000)=""/226}, {0x6, 0x2d, 0x1000, &(0x7f0000dd2000-0x2d)=""/45}, {0x8, 0xbd, 0x69f, &(0x7f0000726000-0xbd)=""/189}, {0x1, 0x1, 0x7fff, &(0x7f0000ffd000)=""/1}]}) sendmmsg(r7, &(0x7f0000235000-0xf0)=[{{&(0x7f0000e37000)=@in6={0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, 0x1c, &(0x7f0000673000)=[{&(0x7f000061f000-0xfd)="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", 0xfd}], 0x1, &(0x7f0000260000-0x210)=[], 0x0, 0x20000810}, 0x1cc}], 0x1, 0x0) write(r8, &(0x7f000014c000-0x96)="a1", 0x1) 2018/01/15 23:55:44 executing program 4: r0 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000001000-0x10)=[{&(0x7f0000001000-0x1000)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x100000000}, 0x1) getsockopt$inet_mreqn(r1, 0x0, 0x22, &(0x7f0000003000-0xc)={@local={0x0, 0x0, 0x0, 0x0}, @empty=0x0, 0x0}, &(0x7f0000002000-0x1)=0xc) 2018/01/15 23:55:44 executing program 5: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) socket$inet(0x2, 0x2, 0x6) recvmsg(r0, &(0x7f0000e7e000-0x38)={&(0x7f0000f67000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000f70000)=[], 0x0, &(0x7f0000f6a000-0x4f)=""/79, 0x4f, 0x0}, 0x0) bind$inet(r0, &(0x7f0000b9b000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000e79000-0x5be)="", 0x0, 0x8080, &(0x7f00004d4000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000f74000)=0x9, 0x4) sendto$inet(r0, &(0x7f0000f67000-0x70)="", 0x0, 0x0, &(0x7f0000a6d000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 23:55:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0xfffffffffffffffd}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000a41000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000377000-0x8)={r0, r1}) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000d91000-0x160)={{{{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xffffffffffffff26, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x22c}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x2, 0x659f, 0xab14, "9fcadd41189df7c4cbbf5b11893029cfa97a4bc83b4c71d9194cd2b854b4435ae020a3228204b4f17c1b48e39850f2995dda64df41438108cb655235e09a42ea18126090aa2fb9c3c9e3ff0f5ccc1def"}, 0x160) sendmmsg$alg(r0, &(0x7f0000f40000-0xa8)=[{0x0, 0x0, &(0x7f00004d0000)=[], 0x0, &(0x7f0000667000-0x148)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/15 23:55:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000ae0000-0x10)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f00007b5000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r0, &(0x7f0000512000-0x1)="05", 0x1, 0x4008004, &(0x7f0000e2a000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) sendto$inet(r0, &(0x7f00003ef000-0x2)="2aeb", 0x2, 0x4007fff, &(0x7f0000a32000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 23:55:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000ddb000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a54000)=0x10, 0x80800) listen(r0, 0xfffffffffffffff8) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r1, 0x0, 0x2, &(0x7f000031e000-0xab)=""/4, &(0x7f0000b91000)=0x4) 2018/01/15 23:55:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000c7c000-0xb8)={0x0, 0x8, 0x5, 0x0, 0x1, 0x400, 0x7, 0x8, {0x0, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401, 0xb6f8, 0x9, 0x2, 0x7f}}, &(0x7f00004c2000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000c01000)={r1, 0x100000001, 0x5, [0x7024, 0x7b3e2a4f, 0x3ff, 0x100, 0x9]}, 0x12) getsockopt$sock_int(r0, 0x1, 0x3b, &(0x7f0000ab7000)=0x0, &(0x7f0000aba000)=0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000759000)={0x4, &(0x7f00009e3000)=[{0xffff, 0x83, 0xffff, 0x3}, {0x71, 0x80000001, 0x1ff, 0x4}, {0x1d4, 0x2, 0x6, 0x1}, {0x5, 0x4, 0x6000000000000000, 0x9}]}, 0x10) 2018/01/15 23:55:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x5d}) pipe(&(0x7f0000169000)={0x0, 0x0}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000c33000)={@multicast2=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00003e5000-0x4)=0xc) sendto$packet(r0, &(0x7f0000c72000-0x27)="3704836aa8cebd0a02490e716bd4f11897fc4929927b1561c86141e0eb7f42664f307884fae158", 0x27, 0x1, &(0x7f0000ac2000-0x14)={0x11, 0x15, r2, 0x1, 0x3, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0x0, 0x0]}, 0x14) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x7, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000e09000)={0x2000, 0x0}) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000838000-0x58)={0x26, 'skcipher\x00', 0x1, 0x0, 'cbc-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad29b6c5820fae0100000000000000040000000000000004", 0x18) r5 = accept(r4, &(0x7f0000220000-0x1002)=@un=@file={0x0, ""/4096}, &(0x7f00004bd000)=0x1002) accept$packet(0xffffffffffffffff, &(0x7f0000a99000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00001d9000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000aa1000)={0x0, 0x7e9, 0x20}, &(0x7f0000286000)=0xc) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f00007a4000-0x8c)={r7, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000052e000)=0x8c) sendto$packet(r5, &(0x7f0000b82000)="cc0aff3ea3291389b95a4e0a1c25cfcc13a1c0acb3976c0f3682fc006ef11dcdeb38ab35ad9c008e91e3598a0658a604d464c42c039a6538e42f18eed16ae775af741d50ff5d8c088714f7022d", 0x4d, 0x4004840, &(0x7f0000dd7000-0x14)={0x11, 0x9, r6, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x12}, [0x0, 0x0]}, 0x14) 2018/01/15 23:55:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000296000-0x8c)="4e301e5b198e39a7384f3bcf676addf33d0ee21f1e76f8089762260b4746a898b6a5e79a321a65878c6e1665d96d8101db5c9037ac594c97d7fda775b87dcb9a70b10342e349638105e2f5efa1e118953b283aa3675bf135b4c4eeb55da6733cbc9acd590c72d12d6874fe73b52429bf4f70ad20156173c6f0e73bbb156216e2c7db7d163bf3c737b7544d08", 0x8c, 0x20000000, 0x0, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0xc, &(0x7f0000cfc000)=""/198, &(0x7f0000a0e000)=0xc6) 2018/01/15 23:55:44 executing program 3: pipe(&(0x7f0000aab000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000be8000-0x2a)={0x0, 0x22, "32fe452090c1399a7387134b31d021dbefe04379ed9dbcc1addde8e6c251415325da"}, &(0x7f0000988000)=0x2a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000002000-0x38)=[@in6={0xa, 0x0, 0xd54, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in6={0xa, 0x0, 0x57a, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}], 0x38) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={r1, 0x20, 0xffffffffffff8000}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r2, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f000038a000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x1}], 0x1c) 2018/01/15 23:55:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000c97000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d1c000-0x4)=0xe8) bind$inet(r0, &(0x7f0000942000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00000cd000)={@generic="27aad8db8866d13f2c28d519c4cf26b4", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f00000f0000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x29a) socketpair$inet(0x2, 0x7, 0x9, &(0x7f000052c000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000b96000-0x4)=0xb371, 0x4) sendto$inet(r0, &(0x7f0000ba0000-0x127)="d8", 0x1, 0x4040040, &(0x7f0000493000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffda) poll(&(0x7f000053a000-0x50)=[{r0, 0x0, 0x0}], 0x1, 0x0) socketpair(0x9, 0x0, 0x3, &(0x7f0000b2c000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_VERSION(r2, 0xc0406400, &(0x7f0000814000)={0xfff, 0x7, 0xe2, 0x5c, &(0x7f00004a0000-0x5c)=""/92, 0xeb, &(0x7f0000536000)=""/235, 0xd1, &(0x7f00009e4000-0xd1)=""/209}) 2018/01/15 23:55:44 executing program 5: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) setsockopt(r0, 0x10e, 0xb, &(0x7f0000f76000-0x4)="9ace01dc", 0x4) write(r0, &(0x7f0000f78000)="220000000007fb420107200700030000001f0000a4d2bd001cffffffeff70700aa00", 0x22) r1 = socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000d84000-0x2)=0x2, &(0x7f0000f7d000-0x8)=0x2) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f0000f7d000)={0x10, 0x0, 0x3, 0x80}, 0xc) [ 621.301912] dccp_close: ABORT with 253 bytes unread 2018/01/15 23:55:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000873000)={0x0, 0x0}) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000e59000-0x10)=@req={0x10001, 0x6, 0x0, 0x9}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000107000-0x10)={&(0x7f000073c000-0x8)='./file0\x00', 0x0, 0x0}, 0x3) 2018/01/15 23:55:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000bd1000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x4, 0x1, 0x1}}, 0x2e) r2 = accept4(r0, &(0x7f0000cd7000)=@hci={0x0, 0x0, 0x0}, &(0x7f00001cb000-0x4)=0x6, 0x80800) connect$bt_rfcomm(r2, &(0x7f00000e6000-0x9)={0x1f, {0x8, 0x9, 0xfff, 0x5, 0x100000001, 0x5}, 0x0}, 0x9) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000685000)={{0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="00ff21f5fd011700000000e3001fc100"}) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000920000-0x4)=0x9) 2018/01/15 23:55:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000583000-0x8)={r2, r0}) shutdown(r2, 0x0) sendto$inet(r3, &(0x7f00009f1000)='e', 0x1, 0x0, &(0x7f0000f35000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = accept4(r1, &(0x7f0000ea9000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000686000)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000eca000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000059c000)=0x8) 2018/01/15 23:55:44 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000d2c000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0x2e) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000-0x28)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x28) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000001000)={r3, 0x80000001}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0xa8, &(0x7f0000001000-0xa8)=[@in6={0xa, 0x2, 0x10000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, @in6={0xa, 0x3, 0x7fff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100}, @in6={0xa, 0x0, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3f}, @in6={0xa, 0x2, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x9}, @in6={0xa, 0x1, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x200}, @in6={0xa, 0x1, 0xffff, @loopback={0x0, 0x1}, 0x1}]}, &(0x7f000010c000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000-0x8)={r5, 0x452}, 0x8) mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000eb2000-0x107)={r4, 0xff, "06aaf0bdaf1f0cc2a0cd6127eebd924f2ac2ff9a3bb0cb17434a337b25639a329038d665ae128828e0690742f9f685fca1792c53e6554774dbb7ada4a73cd69b73d2bf729750e51347f33bd5b9df7c4b860157173991317a72325971b80637e1ac430a6bd639e205f3f57fd55ff51e841b38257e68cea39176beff47333dabf3941cdfe6fd8e42f695e4ed0d88c5a137c3ba5bbb770eebcd4518a1b05a87fb1680e2582905b54fd3da78c2f95c183cbad4800241fe7e85c3839ab874d615218030bca558b1ef054806950149e5bf95992d98954d2ccf676d175d4c899e087304fcb0f28405bfa0e88a04616f8f5098b4e684c37b5cfc629f5944c58bbf9c47"}, &(0x7f00007ab000-0x4)=0x107) r6 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r6, &(0x7f0000af4000-0x1000)="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", 0x1000, 0x4, &(0x7f0000307000)={0xa, 0x1, 0xe48, @loopback={0x0, 0x1}, 0x4}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r6, 0x84, 0xf, &(0x7f0000f10000)={r5, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xa0) 2018/01/15 23:55:44 executing program 3: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000016000)=0xffffffffffff0000, 0x2) write(r0, &(0x7f0000010000-0x2)="", 0x0) 2018/01/15 23:55:44 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x0, 0x6, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r0, &(0x7f00002a0000-0x3c)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x5, 0x1, &(0x7f000055a000-0x8)={0x0}, 0x8) r1 = socket$alg(0x26, 0x5, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000cfa000)=[@in={0x2, 0x1, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xfff, @loopback={0x0, 0x1}, 0x7}], 0x2c) bind$alg(r1, &(0x7f0000214000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x0) 2018/01/15 23:55:44 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000000000}, 0xc, &(0x7f0000021000-0x10)={&(0x7f0000020000-0x11c)={0x24, 0x38, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x13, 0x0, 0x0}, [@nested={0x10, 0x1d, [@typed={0xc, 0x2, @uid=r1}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x20008800) 2018/01/15 23:55:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x17, 0x2, 0x10000) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f000043e000-0x2)=0x3, &(0x7f00009ac000)=0x2) socket$nfc_raw(0x27, 0x3, 0x0) r1 = socket(0x80000000090, 0x80003, 0x0) write(r1, &(0x7f0000f79000-0x26)="260000002a000500000000000009e400000000000100000000f0ffffff0000020000000706ea", 0x26) 2018/01/15 23:55:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x94) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) poll(&(0x7f0000b54000+0x774)=[{r0, 0x2, 0x0}, {r1, 0x8401, 0x0}, {r0, 0x8, 0x0}, {r0, 0x0, 0x0}, {r0, 0x100, 0x0}, {r2, 0x1, 0x0}, {r2, 0x2000, 0x0}, {r1, 0x1, 0x0}, {r2, 0x104, 0x0}, {r2, 0x201, 0x0}], 0xa, 0x4) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000583000-0x8)={r2, r0}) socket$inet_icmp(0x2, 0x2, 0x1) socketpair$inet6(0xa, 0x80000, 0x7fffffff, &(0x7f0000d3b000-0x8)={0x0, 0x0}) setsockopt$inet6_icmp_ICMP_FILTER(r4, 0x1, 0x1, &(0x7f0000620000-0x4)={0x9}, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000e86000)={r1, r0}) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00007cf000)={r2, r0}) 2018/01/15 23:55:44 executing program 3: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00006c6000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x2, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, {0xa, 0x0, 0x68d, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, 0x10001, [0x6, 0x9, 0x2f0, 0x7f, 0x7fff, 0x5, 0x3f, 0x0]}, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f98000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-224\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f000019b000)=[{0x0, 0x0, &(0x7f0000699000-0xa0)=[{&(0x7f00006e6000)="91", 0x1}, {&(0x7f00007ad000-0x9f)="711be8f9cbfa8ab28af1c8d8946bfe700fcc5375784b5df57bff8a024be87ce1ab5af0d51e22a422f25bd5cab056662b49355aa4c78ffe70b1b0272d6e65879c50898554ea1cb619f6d3dc45ae75cd695eabf13c0573318013e3f7be3393c8bd5296f33310dae188e69682f9e12534684842e2b33eb0a58c2574a3db5b443c538a75a7e9ae791ffdf533a2beca2f89", 0x8f}], 0x2, &(0x7f0000543000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/15 23:55:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000056b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-twofish-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000435000-0xbb)=""/187, 0xbb}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/15 23:55:44 executing program 5: mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000fd3000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000799000)=0x1c, 0x80800) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000fd2000)=0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x12, &(0x7f0000ccc000)=0x0, &(0x7f0000573000-0x4)=0x4) 2018/01/15 23:55:44 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80000) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000009000)="", 0x0, 0x4004000, &(0x7f0000004000)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) r1 = socket(0x1e, 0x1, 0x0) setsockopt(r1, 0x0, 0x80, &(0x7f0000000000)="00210300", 0xfffffffffffffd3f) 2018/01/15 23:55:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000be6000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000bc000-0x18)="ad56b6c5", 0x4) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000773000-0x38)={0x0, 0x0, &(0x7f0000f84000)=[{&(0x7f00006f3000)="71bc731935348eb34a3564fe20ec98e1", 0x10}], 0x1, &(0x7f0000117000-0x78)=[], 0x0, 0x0}, 0x0) readv(r2, &(0x7f0000f38000)=[], 0x4e5) 2018/01/15 23:55:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000623000-0x20)={@generic="13a46b2717d75da8c54a733bb4267de4", @ifru_flags=0xa200}) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000c4f000)=0x10, 0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000460000-0x10)={0x0, 0xb, 0x0, 0x0, 0x0}, 0x10) 2018/01/15 23:55:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000da5000)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(rmd128-generic)\x00'}, 0x58) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000157000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f00005ee000-0x28)={&(0x7f0000622000/0x3000)=nil, 0x400, 0x7, 0x4, &(0x7f0000e3d000/0x2000)=nil, 0x81}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000205000-0x46)="cda85d4881e0858616a6f0075163c6e193187d98b990344c282a3c3d6f87c8ceff4f0360fbd4570a1429d132ea33567fdcb52441d001243e7633152bfa495df9f2", 0x41) 2018/01/15 23:55:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00007e2000)={0xf, 0x0, 0x7, 0x0, 0x11, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000fb2000-0x8)={0x0, 0x0}) ioctl$sock_proto_private(r0, 0x89e2, &(0x7f00009d0000)="16c3a5fe7931689ddd24ecf2654965a79d1d82ac1d368461cb3f4a4375ed62ba67260c9565ff020f896f0a5651fd47c276ba5770bbcf7a712ec058aac9826544b7c0ed444cf03291daddbf65f6402b37f2f0375d60c9aef3906efd45b29c5a3f011f2a8ff15832bf8e6a0ee744b0c74b64800d1a99d9f1e56bbe005b75930779da7a3397eb506a38b74acb4ff1e2e7b38d75f62f7f6f8a47c16d9582b5c4019dd12471bba7d786d7b9f11fd964b2558aa1b8a7008b027a35669b3d2a6932436dbee1272654eb8d138ccc1e1050d7f294460444fad75959fbea5b7de474c8b58a84") socketpair(0x1b, 0x0, 0xfffffffffffffff8, &(0x7f000026b000)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x1, 0x4) 2018/01/15 23:55:44 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a40000-0x4)=0xc) setsockopt(r0, 0x20000100000114, 0x5, &(0x7f0000007000-0x4)="", 0x0) 2018/01/15 23:55:44 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000000)={0x0, 0x0}, 0x1, 0x0) mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xa, 0x8, &(0x7f0000edf000)={0x0, 0x0}) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000f87000-0x10)={0x0, 0x0}, &(0x7f00007f7000)=0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) connect$inet(r2, &(0x7f0000f00000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4$nfc_llcp(r2, &(0x7f0000e9b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000f87000-0x4)=0x60, 0x800) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000f88000-0xc)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @rand_addr=0x0, 0x0}, &(0x7f0000e7a000-0x4)=0xc) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000b5a000)={0x0, 0x71c}, &(0x7f00004d6000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000476000-0x14)={r5, 0xffffffff, 0x400, 0x4, 0x2, 0x4}, 0x14) bind(r3, &(0x7f0000f88000-0x14)=@ll={0x11, 0x11, r4, 0x1, 0x35, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) getsockopt$sock_int(r2, 0x1, 0x12, &(0x7f0000e11000)=0x0, &(0x7f0000a87000)=0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x17, &(0x7f0000a14000)=0x0, 0x4) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000f88000-0xe4)=[@in6={0xa, 0x2, 0x100000001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, @in6={0xa, 0x0, 0xfffffffffffffff7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x9fb}, @in6={0xa, 0x1, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2}, @in6={0xa, 0x2, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x71}, @in6={0xa, 0x1, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x3ff, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x8000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}], 0xe4) 2018/01/15 23:55:44 executing program 7: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f000001d000)="a9", 0x1, 0x0, &(0x7f0000005000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0xfffffffffffffffe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f0000027000)=""/196, 0xc4, 0x0, &(0x7f0000020000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000026000)={@broadcast=0x0, @broadcast=0x0, 0x0}, &(0x7f0000028000)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000027000)={{{@in=@broadcast=0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000018000)=0xe8) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000028000)={{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@multicast2=0xe0000002, 0x2, 0x0, 0x1, 0x4, 0x2, 0x80, 0x20, 0x2f, r2, r3}, {0x0, 0x1ff, 0x5, 0x10000, 0x81, 0x10001, 0xe369, 0x9}, {0x8, 0x1, 0xffff, 0x400}, 0x3ff, 0x0, 0x0, 0x1, 0x2, 0x1}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x33}, 0xa, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x0, 0x0, 0x3, 0x4, 0x5, 0x1}}, 0xe8) listen(r0, 0x8) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80000, 0x6, &(0x7f0000028000)={0x0, 0x0}) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000029000)={@generic="1f86ca3de374c856a335dc5542e0c53c", @ifru_addrs={0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f000000d000-0x10)={0x0, 0x3c, &(0x7f0000007000)=[@in={0x2, 0x0, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000001b000)=0x10) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f000002b000-0x4)=0x0, &(0x7f000002b000-0x4)=0x4) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000006000)=@assoc_id=r6, 0x4) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r4, 0x84, 0x15, &(0x7f0000022000)={0x100}, 0x1) accept4(r0, 0x0, &(0x7f0000021000)=0xfffffffffffffc84, 0x0) 2018/01/15 23:55:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x10000000002, 0x0) write(r0, &(0x7f0000cfb000-0x1f)="1f000000120003f2f909000000e1000100000000000000051aecd70081", 0x1d) readv(r0, &(0x7f000067a000)=[{&(0x7f0000cc4000)=""/162, 0xa2}, {&(0x7f0000809000-0xb7)=""/183, 0xb7}, {&(0x7f0000375000)=""/4096, 0x1000}, {&(0x7f0000405000-0xec)=""/236, 0xec}, {&(0x7f000048e000-0xcc)=""/204, 0xcc}], 0x5) 2018/01/15 23:55:44 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f00002f3000-0x38)={&(0x7f00009d4000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f0000380000-0x70)=[{&(0x7f0000000000+0xab4)=""/255, 0xff}, {&(0x7f000018e000)=""/57, 0x39}, {&(0x7f0000000000)=""/35, 0x23}, {&(0x7f0000000000)=""/98, 0x62}, {&(0x7f0000001000-0xda)=""/218, 0xda}, {&(0x7f0000000000)=""/163, 0xa3}, {&(0x7f0000001000-0x8c)=""/140, 0x8c}], 0x7, 0x0, 0x0, 0x7fffffff}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000084b000)=0x5, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f000016a000-0x18)=@get={0x1, &(0x7f0000b27000)=""/231, 0xf1e0}) 2018/01/15 23:55:44 executing program 5: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f000000b000-0x4)=0x0, &(0x7f0000017000-0x4)=0xfffffffffffffd99) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f000000a000)=@hci={0x0, 0x0, 0x0}, &(0x7f000001e000-0x4)=0x6) bind$llc(r1, &(0x7f0000007000)={0x1a, 0x3, 0x7, 0x5, 0xfffffffffffff141, 0x5, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}, [0x0, 0x0]}, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x25, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/15 23:55:44 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x6}, &(0x7f0000bd7000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={r1, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401, 0xed, 0xffe, 0x7ff, 0x84}, 0xa0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f000074d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-twofish-3way\x00'}, 0x58) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000743000-0x4)=0x0, &(0x7f000086c000)=0x4) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r3 = accept$alg(r2, 0x0, 0x0) recvmsg(r3, &(0x7f000004c000-0x38)={&(0x7f0000d18000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000deb000-0xa0)=[{&(0x7f000034f000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/15 23:55:44 executing program 0: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f76000-0x21)="3e244e7e87adeb0717edd8b867042a0dedf14029e85b62f01a0ca46272e04b65", 0x20) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)=""/0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000f7a000)={&(0x7f000082a000-0x8)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000f7a000-0x10)=[{&(0x7f0000ecf000-0x1d)=""/29, 0x1d}], 0x1, &(0x7f000043f000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/15 23:55:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005d7000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-intel\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socket$unix(0x1, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000154000)={r1, r2}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00007c7000-0x31)="8039cd98", 0x4) sendmsg$key(0xffffffffffffffff, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f00009ab000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) readv(r1, &(0x7f000001a000-0x70)=[{&(0x7f0000123000)=""/136, 0x88}, {&(0x7f0000c22000)=""/76, 0x4c}, {&(0x7f0000416000-0x59)=""/89, 0x59}, {&(0x7f000071d000)=""/252, 0xfc}, {&(0x7f00008a6000)=""/63, 0x3f}, {&(0x7f0000d43000)=""/217, 0xd9}, {&(0x7f000059c000-0xf)=""/15, 0xf}], 0x7) 2018/01/15 23:55:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x4, 0x0) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000bf0000)="", 0xfffffdfa, 0xfffffffffffffffe, &(0x7f0000dfd000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000771000)={0x0, 0x0}) recvfrom(0xffffffffffffffff, &(0x7f0000f6d000-0xa5)=""/0, 0x0, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f0000905000)="", 0x0, 0x0, &(0x7f00002b4000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000951000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) getsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000ee4000-0x4)=0x0, &(0x7f0000f39000-0x4)=0x4) recvmsg(0xffffffffffffffff, &(0x7f000052a000-0x38)={&(0x7f0000803000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000706000)=[], 0x0, &(0x7f00007ad000-0xf7)=""/0, 0x0, 0x0}, 0x0) 2018/01/15 23:55:44 executing program 1: r0 = socket(0x20000000000018, 0xa, 0x5) getsockname$ax25(r0, &(0x7f0000993000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000000000+0xa0b)=0x10) r1 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x5462, &(0x7f0000001000-0x8)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x3f, &(0x7f0000000000)=0x8, 0x4) bind$inet(r0, &(0x7f0000d63000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/15 23:55:44 executing program 3: mmap(&(0x7f0000000000/0xfe2000)=nil, 0xfe2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) recvfrom(r0, &(0x7f0000548000)=""/230, 0xe6, 0x0, &(0x7f0000fe1000)=@ethernet={0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000fe3000)={r0}) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00004c6000-0x4)=0x0, &(0x7f0000fe4000-0x4)=0x4) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000c4b000)={&(0x7f00004fb000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f0000648000-0x20)=[{&(0x7f0000fe2000)=""/32, 0x20}, {&(0x7f0000fe2000)=""/29, 0x1d}], 0x2, &(0x7f0000fe3000-0x1000)=""/4096, 0x1000, 0x9}, 0x10020) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f00004ab000-0x1c)=[@in6={0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}], 0x1c) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000fe4000)={0x0, 0x1, 0x2, 0x1, 0xbade, 0x9, 0x4, 0xb9b, 0x0}, &(0x7f0000fe5000-0x4)=0x20) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000454000-0xa)={r3, 0x4e, 0x1, [0x3]}, &(0x7f0000fe4000)=0xa) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r2, &(0x7f0000fe7000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000fe7000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000df6000)={{{@in=@multicast2=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cd0000)=0xe8) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000fe7000-0xe8)={{{@in=@dev={0xac, 0x14, 0x0, 0x14}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x0, 0x0, 0xa, 0x80, 0x80, 0x2e, r4, r5}, {0x6, 0x1, 0x8000, 0x5, 0x7, 0x1, 0x2, 0x80}, {0x82e7, 0x8001, 0x9, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0x2, 0x0, 0x2, 0x1}, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x2, 0xff}, 0xa, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0x3, 0x0, 0x7fff, 0x20, 0x0, 0x3}}, 0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000fe5000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fe6000-0x4)=0xe8) r7 = getuid() mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000fe5000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fe5000)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000005000-0x38)={&(0x7f0000007000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000fe5000)={&(0x7f0000106000)=@updpolicy={0x1b4, 0x19, 0x100, 0x7, 0x1, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x1, 0x0, 0x0, 0x0, 0x20, 0x20, 0xff, r6, r7}, {0x4, 0x9, 0x2, 0x4, 0x9, 0x0, 0x6, 0x8}, {0x9, 0xfffffffffffffffc, 0x5, 0x10001}, 0x8, 0xffffffffffffffff, 0x0, 0x0, 0x3, 0x3}, [@srcaddr={0x14, 0xd, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @sa={0xe8, 0x6, {{@in=@multicast2=0xe0000002, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x5, 0x0, 0x5, 0xa, 0xa0, 0xa0, 0x36, 0x0, r8}, {@in=@loopback=0x7f000001, 0x2, 0xff}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {0x9, 0x21, 0x2, 0x0, 0x100000000, 0x1, 0x0, 0xff}, {0x10001, 0x8, 0x7, 0x7}, {0x80, 0x7, 0x1ff}, 0x2, 0x4, 0xa, 0x2, 0x8, 0xc}}]}, 0x1b4}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 621.668624] sctp: [Deprecated]: syz-executor7 (pid 24546) Use of int in maxseg socket option. [ 621.668624] Use struct sctp_assoc_value instead 2018/01/15 23:55:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xb) writev(r0, &(0x7f00003a2000-0x40)=[{&(0x7f00009f3000-0x4b)="df651193eabc1a97a1909c7190da5694a02a6f964325cfc804ffbd1fd3b2ae6f7ee515523af8ded3502cee0c3c1dcc221e2e238f0dcb7a0dcaaa00a81c73537b4d8a0fd6268b73b4ad2edc", 0x4b}, {&(0x7f0000bb8000-0x8c)="95c4e655273b3d24c5c35cbf609a25259a38d1b029b591c211b6d56140d840db361432a0aca3909cba4a80fc6dfa058abe5bb8dfbd6eb29bcb4336159d44f25047018418dbb89884f2ac52b295bcfaeed15b2eac2d406e5faa8ec293681fee1a680a6b324fc7a3a98a2d84fec8402f143313965b0f3d73f65befcbf8ae738a841b647329e37afbaa5458e3e0", 0x8c}, {&(0x7f0000704000-0xfa)="6e65e0beb8eac7c1b856284af8443f3646ea62e2464ff282c1bbea4c908f42707f7c2da411966b725528caeae472a99386db9724a69b36a95ac693097eb42b59f6ffc0f5f4ba5e6bc6d1970c54c608fb6af9958ba94c9a1d55d4eb90b8c6a6508079f7eb475e82a536bd6b0371a8dfe61d81adf7e2b1feb2dabdc6a7c4ad5f9108d5b99ba01cf81c02cd1d078aaef50d3c3315a63042d663a8abcd15d876b0174fbe8441a09bcee775f159b1c5e307f5ffbff012ca178a2415dc88e73069d1fbe404bc69d9ed3b4548083ca48133ea613216c4b10978b70acf974f5d52a28bc2018997c1c85ee705842491288929f1af90370eaf12391262275d", 0xfa}, {&(0x7f0000a00000)="34e0", 0x2}], 0x4) r1 = accept4(r0, &(0x7f00007df000)=@generic={0x0, ""/126}, &(0x7f00000c2000-0x4)=0x80, 0x80800) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00002a9000-0x4)=0x0, &(0x7f000028b000-0x4)=0xffffffffffffff21) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000b94000)="580000001400090000bb4b80040d8c56", 0x10}], 0x1) 2018/01/15 23:55:44 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x5, 0x84, 0xff, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r0, &(0x7f000000e000-0x1000)="", &(0x7f0000009000)="", 0x0}, 0x20) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000004000-0x10)={r0, &(0x7f000000e000-0x3e)=""}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000005000)={0xffffffffffffff9c}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_l2cap(0x1f, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f000000c000-0x8c)={0x0, @in6={{0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000000d000)=0x8c) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000000b000)={r2, 0x5f8d, 0xc2e4, 0x5, 0x2, 0xa18b}, 0x14) r3 = accept$inet(0xffffffffffffffff, &(0x7f000000a000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000)=0x10) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000001000-0x44)={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="5b27c64c633fbc580468d3106ef1c789"}) 2018/01/15 23:55:44 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000052f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r1, 0x100000001, 0x1ff, 0x7, 0x9, 0xd}, 0x14) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001000-0xb)={0x1, 0x4, 0x1, 0x4, 0x81, 0x3, 0x9, 0x8, 0x8, 0x4, 0x0}, 0xb) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000001000-0x6)={r1, 0x3ff}, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000003000)=0x4, 0x4) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000002000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000)=0x0, &(0x7f0000002000-0x4)=0x4) 2018/01/15 23:55:44 executing program 0: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001a000)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, [@typed={0x10, 0x1, @u64=0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f000001b000)={0x0, 0x0}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000018000-0x8)={0x0, 0x0}, &(0x7f000001c000-0x4)=0x8) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000016000-0x8)=@assoc_value={r2, 0x7}, &(0x7f000001b000)=0x8) 2018/01/15 23:55:44 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) pipe(&(0x7f000005a000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000806000)={&(0x7f000003c000)=[0x1, 0x8, 0x7, 0x8], 0x4, 0x3, 0x8, 0x7, 0x6, 0x9, {0xfffffffffffffff8, 0x7, 0x1, 0x1, 0x7, 0x401, 0x6, 0x32cd, 0x0, 0x40, 0x99a, 0x7fffffff, 0x4, 0x10000, "0f137ffe91daa6046c0abaf1ae5510e7505cc92d1918f14ecd319c963bc898c6"}}) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000071b000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0}, 0x20) sendto$inet6(r0, &(0x7f0000ea1000-0x17)='o', 0x1, 0x0, &(0x7f0000168000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socket(0x0, 0x0, 0x0) sendto$inet6(r0, &(0x7f00005eb000)="bd", 0x1, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/15 23:55:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000cbf000-0x38)={&(0x7f0000976000+0x614)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000c19000-0x90)=[{&(0x7f000050f000)=""/135, 0x87}, {&(0x7f0000c77000)=""/17, 0x11}, {&(0x7f000023e000-0x1000)=""/4096, 0x1000}, {&(0x7f0000bf3000)=""/41, 0x29}, {&(0x7f0000e73000-0x98)=""/152, 0x98}, {&(0x7f00008bb000)=""/221, 0xdd}, {&(0x7f00003d7000-0xda)=""/218, 0xda}, {&(0x7f0000a9f000-0x2c)=""/44, 0x2c}, {&(0x7f00000a7000)=""/138, 0x8a}], 0x9, &(0x7f0000096000-0xcc)=""/204, 0xcc, 0x200}, 0x40000000) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000014000)={0x0, 0x8}, &(0x7f00006ff000)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000255000)={r1, 0x71}, &(0x7f000087c000-0x4)=0x8) r2 = socket$kcm(0x29, 0x2, 0x0) recvmsg(r2, &(0x7f0000009000-0x38)={&(0x7f00005f9000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000ac2000)=[{&(0x7f00001da000)=""/44, 0x2c}, {&(0x7f0000c41000)=""/90, 0x5a}, {&(0x7f0000399000-0x39)=""/57, 0x39}], 0x3, 0x0, 0x0, 0x1}, 0x100) accept$inet(r3, 0x0, &(0x7f00005b2000-0x4)=0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000fe3000-0x4)={0xffffffffffffffff}) bind$inet(r4, &(0x7f0000918000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getpeername$inet(r4, &(0x7f000047e000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000426000)=0x10) 2018/01/15 23:55:45 executing program 6: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000eef000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000db3000-0x4)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000ef0000)={r1, @empty=0x0, @loopback=0x7f000001}, 0xc) r2 = socket$inet6(0xa, 0x6, 0x54cd) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000081f000-0x18)={0x0, 0x1, 0x10, 0x5, 0x40}, &(0x7f000018a000)=0x18) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000ef4000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffc3d, 0x2, 0x2, 0x2, 0x6, 0x2, 0x80}, &(0x7f000060f000-0x3)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000ef2000)={r3, 0x6, 0x30}, 0xc) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eee000-0x4)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000dd0000-0x2)="", 0x0, 0x0, &(0x7f0000515000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000ef1000)="8e", 0x1) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000)=[], 0x0, &(0x7f0000001000-0x51)=""/81, 0x51, 0x0}, 0x41002106) [ 621.787487] netlink: 12 bytes leftover after parsing attributes in process `syz-executor0'. [ 621.814137] netlink: 12 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/15 23:55:45 executing program 3: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x1cf}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x7, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f000000c000-0x4)=0x0, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000009000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000-0x4)=0xe8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f000000c000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x8, r1}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f000000b000)=0x0, &(0x7f0000005000-0x4)=0x4) 2018/01/15 23:55:45 executing program 4: mmap(&(0x7f0000000000/0xaec000)=nil, 0xaec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000aeb000-0xf8)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0xfffffffffffffffd, 0xde1404b, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x67, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0xfffffffffffffffd}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, &(0x7f00000e7000-0xc)={0x0, 0x1, [0xc00]}) r0 = socket(0x0, 0xb, 0x9f1f) mmap(&(0x7f0000aec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f000027f000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000aed000-0x4)=0x8) mmap(&(0x7f0000aec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r0, &(0x7f000099a000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000aed000-0x4)=0x10, 0x800) r1 = accept4(0xffffffffffffff9c, &(0x7f0000943000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0}}}, &(0x7f00006d0000-0x4)=0x3a, 0x800) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f00003ad000-0x38)={0x0, 0x0, &(0x7f0000aed000)=[{&(0x7f0000aed000)="2ca5cfdc5ee6fd94110fd75668437e3f063088dbdbcbded78f54a51a747b2d5924321298f29bb1eab85aa6e31a54af00279e52737568d7e1033cb8251badb31a2e618bc1391342604c1a1287b542d9b2d62be3aed5e1c7e01cc5937725b380064229c7b3f92b6083bb576199fd54d23855fcc8dba9ad9dafa53a3b68a64ba91d427f4e1cc2b3bf3d50f13412640cf2768f5c130b07ece330842a5828e92db93955bac57a88a93d8335cd4c6f60fad5924e1c5228bfdf725027a924feb487852c3b34010f61cc7dac2fdc356fca5f0bdb603df694f2ae25d19c82588cfec9", 0xde}], 0x1, &(0x7f0000aee000-0x190)=[{0x90, 0x0, 0x4, "20a611e4b542b3a865f80a937620fd695b7dda26e5603024c97e50c018133fe0c195bb7a0f004fafb5eed77b554fb7b1bfc08eb459e384e27494ab0c50396927de944aa010063f790d6410835267b0bb2152a86e4658613ea1dcebbe138096c5a61271a9a5c4153b12358cd38dece73366990526509d8827cb1bde60cd"}, {0x100, 0x109, 0x4, "a280021a6558bc36a08d139c485160bebd6dd446b54eba6638255022ae89090d7109cf24a14dfd407d24e3c45d8eafa243b57cf75a58b193b06d25220a9ef42181a82aa348ba76929115a804d077c50d0e88c1f520b684025d109ce782dfb85688586147338142fe2cc96fa211d882493a4f60de3dc4644f46731752c24cb5153935f3848e958e0d0275f45f3d8b5144d5956f2b1eb9cac527e7de21969558480091252aa3c4ec3159f33d084ea9ae1c8b476b4c7faed54d04c58b278b2e02f149d754b0aea21134bd97ddf3c1fef1e58dd6e7f7671d4c2ec29d76f8c2496f9bcc61110289924b77fc843e"}], 0x190, 0x1}, 0x40000) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r2, 0x1, 0x4000000000f, &(0x7f00006e7000-0x10)={0x0, 0x0}, &(0x7f000011f000-0x4)=0xfffffffffffffd2e) mmap(&(0x7f0000aec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000721000)=0x0, &(0x7f0000aed000-0x4)=0x4) 2018/01/15 23:55:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0xffffffff) bind$inet6(r0, &(0x7f0000efd000-0x1c)={0xa, 0x0, 0x29c, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0x1c) bind$inet6(r0, &(0x7f0000825000)={0xa, 0x3, 0x62af7acd, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, 0x1c) listen(r0, 0x1000000040000003) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000059000-0x8)={0x0, 0x1}, 0x8) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = socket(0xb, 0x80004, 0x1) accept$packet(0xffffffffffffffff, &(0x7f0000fb6000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000031c000-0x4)=0x14) ioctl$sock_ifreq(r1, 0x89b5, &(0x7f0000569000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) pwritev(r1, &(0x7f00004fa000-0x50)=[{&(0x7f000052a000-0x2)="f031", 0x2}, {&(0x7f0000d1c000-0x68)="b3107a1a331109bafe30b2073860ee4df6e154d6ca6f0703ec11c8b379c9f90f236639433526179b272d99f598beefa9e805a496ab448a4c6d63f6342321b9b1bf2a183293472bcbf727accc5bf75287b72116b0a7bfa3bd9a7a2ddd2b989af478ef24b3d7c5aebe", 0x68}, {&(0x7f00004ab000-0x36)="1d7fd7eaa3f54347624c7475ac7e050c7133799698f6468324b76ab75a47557b963213ffeda1ecdc11d78b5ed1c1669d04d9e822be45", 0x36}, {&(0x7f000018e000)="ef2ad12f94d173beac3383f21dbd8d269da730f06d8e9b6c5b4164c9b2da0d2262a6c48eb7d5cb33c2575b2bd24ef5bde94a15a0", 0x34}, {&(0x7f00005b5000-0xd4)="b29d16b0995d358000b3ee7636b0ffb637ed27ebbb69667584411b209df01b6a7ed80530e0007f990b04d2ed7448f8ea8ce5710f177b2f8d0376b19e41aeb3a7b32575f1a597b6ccb67fe81a03747918211b0ba6464ba76770afb6b72a282148c9f5181ec546f2e40618a104ecd825eea8e017401c25ac4e732a89bc5ac58dda9ad2904131c36bc4028758cd67406e110f1a7116f706a59b788b232ea3d3658288afaeb409b54020793c933b2b8ba028de737ebf2da3f40e257a5a1527331df312fb17a8f99ab3f0a3e79dcdc3d7ec3fdd151ea2", 0xd4}], 0x5, 0x24) sendmsg$can_raw(r2, &(0x7f00008b7000)={&(0x7f00007ac000)={0x1d, r3, 0x0, 0x0}, 0x10, &(0x7f00003c8000)={&(0x7f00002fa000-0x48)=@can={{0x4, 0x2, 0xffffffffffffffff, 0x10001}, 0x8, 0x3, 0x0, 0x0, "29cb3a94d88d2829"}, 0x2440fc188428d157}, 0x1, 0x0, 0x0, 0x800}, 0x11) sendmmsg(r1, &(0x7f0000295000-0x78)=[{{&(0x7f0000798000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000aee000-0x20)=[{&(0x7f00009e2000-0x1)='m', 0x1}], 0x1, &(0x7f0000bd0000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/15 23:55:45 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f000087a000)={0x0, 0x1ff}, &(0x7f0000133000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000-0x8)={r1, 0x80}, 0x8) r2 = socket(0x1e, 0x1, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r2, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x80000000) setsockopt(r2, 0x20001000000010f, 0x80000000007f, &(0x7f0000005000)="", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000002000-0x3)={0x0, 0xffffffff80000000}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000002000)=0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000002000-0x4)=r3, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000002000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AUTH_MAGIC(r4, 0x40046411, &(0x7f0000000000)=0x7fffffff) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000001000)={0x0, 0x5, 0x30, 0x3, 0x9}, &(0x7f0000000000)=0x18) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000002000)={0x1, 0x8008, 0x1, 0x1f, r5}, 0x10) 2018/01/15 23:55:45 executing program 2: r0 = socket$llc(0x1a, 0x2, 0x0) connect$llc(r0, &(0x7f0000b17000-0x10)={0x1a, 0x1b, 0x0, 0x4, 0x591, 0x7, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) socketpair$inet6(0xa, 0x4, 0xff, &(0x7f0000152000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000882000)={0x0, 0x6, 0x9, [0x6, 0x1, 0x200, 0x4, 0x9d, 0x800, 0x7, 0x100, 0x1000]}, &(0x7f0000001000-0x4)=0x1a) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000009c000)={r3, 0xff}, &(0x7f00003f5000)=0x8) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000000)=0x7) r5 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept(r5, &(0x7f0000000000)=@pptp={0x0, 0x0, {0x0, @broadcast=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r6, 0x400443c8, &(0x7f0000001000)={r0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000002000)=@int=0x1f, 0x4) socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000003000)=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_RCVMTU(r6, 0x112, 0xd, &(0x7f0000003000)=0x7ff, &(0x7f0000004000)=0x2) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r6, 0x84, 0xd, &(0x7f0000005000)=@assoc_id=r3, &(0x7f0000005000)=0x4) bind$bt_rfcomm(r6, &(0x7f0000003000-0x9)={0x1f, {0x40, 0x3, 0xffffffffe53f8a2f, 0x9, 0x0, 0x80}, 0x8001}, 0x9) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000007000-0x8)={r4, 0x74}, 0x8) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r6, 0x111, 0x2, 0x0, 0x4) r7 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r7, &(0x7f0000007000)={&(0x7f0000008000-0x8)=@sco={0x1f, {0x8, 0xd2ea, 0x8, 0x80, 0x3f, 0x3}}, 0x8, &(0x7f0000000000)=[{&(0x7f0000007000)="1d00acb85b690198debceafb1c45804ee7caadb181b74e38af123dcca8352a27c6cd2a814efde46b675c69c096f5e11898dad7228001185f2581d4e4f8c6cadd3003bd169be83196871addea7a6c3169414232f4853505211a2f817888f3c9a22ecd34226800e59acb622c93900665e9da8acb54427104cfef8453", 0x7b}, {&(0x7f0000002000-0xf2)="69c082d813c614f2a17c51c2f2bb307dfa54e73276201991a446f869cfe69641e9800207d2fabfad673e9a703fdf0a9b0ac8cfb913b88faabdf0df655f75de2641365169258743ed1e257b9b87f2943d3b4ae7e3a9ae81c73d9c99f9c9b115ed055646264858fba51bd01036af49b5b29bbc593cf332a4d1b98e984a82cb1226ac58cdb4ebc34b480e6d08dba2132b491800fb35c5eb3c2239bb2a5b5c4ba97718b2d8bf52f8dad6981e4c3b74ccf3729064ab5cceba432e90782db30382c8202339afe6e9dbb0a03b07949f03f9d26af96b5c8995358df3285dc8f6f3d2fb8a14d0be3f75b1fc83d7b80296e53cab457b5a", 0xf2}, {&(0x7f0000008000-0xcc)="8a2de201ce6d418cd1d4f20684b3dcddf1ac8aaa8985401e2ef3c866a0a00aa0554818ba4f1f7f154f5aee8c1ae4d35d234102067b4a3be7582f59d5d16bcd52555f151091fd86b6eb7cf18b45ce00a731cb95dba674677a3ecbf06df0643026c1058b824995dee8c50dc248da89b51f6231e7313f2e5ab6baee5bb15836b0d674569e31096086b03d9ca9b596cb06e1476487fb500a553cb85413630d2073cc75452e31483d6e7762b99e3444b8ff67021426f7d05cd5abbd376849105f6d2c71673cc60ce89ee086041184", 0xcc}, {&(0x7f0000004000-0x27)="34e65754970dd02330a3afebab4a663ccc691d0b95dd4e88f91715e4fe3726d2e547c41339534a", 0x27}, {&(0x7f0000007000-0x2c)="ff3533eaf5ce3e1a67d30c4884ece5ab69a734e696a298c44e5a24abab158685cb3b0273806fa3504f1d4e32", 0x2c}, {&(0x7f0000004000)="2770260234bc51e957918ce2124fe9f47753c37a8e6e14dd1525647c3ed151671eb78ba8a098636f90754845cdb7d3d096b51ee7936467d03ac1a304330557d2a313c77e3e7913d83dad403869f31b5a655b9bb717d66f4436bdf62dab17e418140ec7dd1013fb90780c56bd6e2576c3d127c9e7712f31967209be38eb510e92f1f0e1b523dd7ba9c2499d47e3c6803d039b0ef0a9e649db02035eb1a20b0589fd", 0xa1}, {&(0x7f0000006000)="9b399cdf4104b6fe760e2abf7f682267beb929f1e48f7237f458d344a70b3036def54e832edd01212070e1fc40a410bdb06bfc4a9ed0689b0397537f25699b328cf737b7a453a629dafa206299992561e47193d49295f1362507439612846976bb4989abbb4514907dfafeef671ad4304665b916d102940fd2c1ad7aeaa8b63ab48f3780bc12017a9edb9400b95a15e2243543837cccf9a994c47c2060a86cd38395c3032744a43ea5ac1bbbcd179dbd8f62322c395a1d3c503e9c6761160152be", 0xc1}], 0x7, &(0x7f0000006000)=[{0x10, 0x115, 0xfffffffffffffff9, ""}, {0x78, 0x117, 0x6, "036f5cd8a970626376ae9c1b77d0977d732a4b02c540b7849278d198e5e36febcc4e1f039c04c95db5b7e753e179df9bb3a84b9672d8d64595d7d0bddfbe72b2bbcf7377a3760d3c54f2b0e603699e0176f0489fae41afecb873950188228508f41100e6686da3"}, {0x108, 0x11f, 0xbc00000000000000, "fbc5012f06b9ee31323208a237837d413b9d62d3acb31e1946c44342a0c0a0444bb64fe046b47a53277ab8443786922f934405aca24929c21d0dc0d7bc6da2be6b22d2c22ba3511e633d49e0ef990252c4e59638fd9003f8bcf1d1c874e22acd77e0cc1d41bd02d3efa6e6f4be0e4baa0631c8915fe2f084152fd4edd90cd198eae088f102d2bff13f065a5c55b065535f3f635dad4e96d4c4a9e4310567aab3f3ee1ae35ffbb1a35eda03eef8bdfb6becf34a3e0aa2e3248e47d2c2bf8b61cecc6bf688a678c4bb4727eae52c0203fd4681b0e53b9a2dffa50e1680cb753f43be78f5597fb79acdc349708b4d349b39153e8cbe94f99df7"}], 0x190, 0x20000040}, 0x40) 2018/01/15 23:55:45 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt(r0, 0xad8, 0x9, &(0x7f0000001000)="d361dcfa1a9338aebe42e06834f3800704ccac5858d49d1b767aa4ce4132fc6a633287cda0559b499b51bca44025e992178901687b1677dfe259299a0a2e172ec77fa0ef9378161f5a480c0d52faf048d78c6cfd1c724e598843ba3550209ee3bd73755b40f5f42cc8dc7e805c9e50d68c58e3a70cd57b6816e7aaf671da9c377cf0be5ac33f1b468e676982fa03e012da45144d745dd1b439fcd1f531cabdd3dc40d7afc8c0d8e3c34652a458db152722dbdb31306a02a8730c41ec4e3a2443cc1d5437ddc0aefd10298790b45ec8e6b6700b4a254820d8d0c4b239b0caa18bd94c0a8978ccbf42cabab1e9a4f287734772caf77c36e6ea8153a6379ee600c0ebd78c9b6c36b055624fb755c1c6c787f26acb686fb8f2b8332c0378fd98806be62723351601fb7d6781510cec9a867301644184413bf26489ab08bdf81a3a5e2754993a308b58e106e121a53192ea764df08d4b66bd10caa6d90d07bf5bc363fab532ad9fd8ea7b5ada625c76803f3a7b01467447ea30e86f13590fd8b2a2d0547c97932c87b26a2d5624f22f83ba0caa7a1c2157158f766d0a31cbbb3656772c3aee1504cddddb8dc4b6009110918b19b544a90bfec6d7da5e51ea26a4fc351ae4555dc335b03b5bc921229cd534449a8d2e9e3cc15d0aa1a0c83251de0738a70c0820887f462bb55236ce508a6902122e363764525fae1255f8da3edc9d1159d97297d317be066295778f01d5664680444c9411ba863e3de36094b1f06b6fe390a56bd13a9931fdf3507cdaa557b51bf2012c351c9d0269921b0fc1343f5ef7ff0aa6bc571db23fc1e7e6e7e1777b73a2b839b54485b641c9b32639243cbed82aeaa8de9e6ccf0c864242fa4063c730a60e8a823df460f6fea9a38e72eba36c02cee6c9e233cb3a2bb89935c245b95a56e512a9a36695c456f12f2146b1828c4b69af996e35e9bf7a1784c5ac7f2e0498370b875227661e47fa072130f34fff8f10849e002a8eb359dfad88777b888dfe8c62333e9dc72206c092fc390db13558e7f2dd5708eb720b22c23631f0e17ebc597c7e5a347f27864767990e5d4643eaddfff73c3523f465fa51b65404c0ec340ba302d5bf3113a381c6c926193263d47c2955bfb89667c47415f37ad722e0eedacab3f1126af6af2c00467c303001267b7af8f55e68bd1b7cc00149a886d1c2f686dda3429e06e5f985cde7a16252ff3d2570659ae706f91e75ec01ac2e28a4925a61d1569ffc10fe40da7bac49ee54db248b7ebb5be2470a963d15e6ec07ad871022bc46bc7642e9b1b370216c0df490169d02846c77e5fc23c20cbdff721a96d06daa38dbc2cc81d7e0880f79e33646d7e471ce814180a37087606a6f504503576fcee899a20c69b8602b48cf042491b8e9e6a8cb1e47f8ef16b745b82c517a3f076dcd76f6a4d6def98ca91d1c6cd15e4a5c35c243dd87d8772a9977fb8793e9fdbd130f81464f20f5b2891fa54291ced9b3101bfb34c51e9bfe6bb3c09272b8ebb2ca5a3730f7c5f3fab27f2ee80f624afa1cc7bd2c7d7d8bb07f435f385ddfcc58a471bdb5f6ba9d9f5a01604459c99d9baaa4337d74fb5a332e21a79f934fdff6a3d7cb668dd06558708fbfcd0f6494fb0253934c8dd9e53130c73cf0801140298024eefe57cbca7c73ddec11544368406e857e5d28d1922beb940fc62e455a22b8c6352a0b3548ffca96295dc2756fd97a4561040f7b1743504020f1c1c914d8d2c57fea2432e27203d7721f2ccd3aa29a22c45aa69e7ba5e4a325ea373b5c507c6c2210771a35c739d203960114ad3c578df00e289c8a78bbadb6547858b071c2530a3de5a8086b7a99070c0c32e9274cc76960f3d898703b171d31a4c50d777b3321bbc7c257a9afa00ca784500ff39e3c655af22ef6e4dc303b88658dbc7f79434e0493168ce9f6c22d3c37551c027b99d6b706ac0fa15f46356be85b9f5dcdbd48b5433e21736692f623c9e90e978d0b9c3f7c804a3d7a517e9998c355a766f803c04dd356166232edb76a78079e913d406abe59147303459fe39831e7aade746b78e2f5b8348d3e934ceb9eaaf50abfc0549ff736f42ef23abcb72446c67976566044e9f7c48d3f94fc154c47cf34b40d8a806247c95f0b84f92f4f89805f1065ae0c590e9c11f197b600d43de1bcf3521e343926f3c7acec99666ebee617195972e509259af29ee4fd2b5cca7ff203d4adad6c0873dacadf0b647b01d2c0eed4d2195303e040403baeea8eabb542997b1aaadd7a9d61dbf286e78cbedd6995e03c38ecbba002f99d0ce6afeaf242bd21d5dd0b412661f24ac12534133012fcdf25d8fb5f98c00489c73ac10faf79c9f20ed4df3c8d26262569dcb49bd8f1c53b94056f7bfdbca9398dfce3bd726f2325803ed983d559c16a4b9737d1ab104ef336255bf86f746489f9ad36cd924f12f2df743d28e75635dd279cca954eccd6264e24054fa784edc04a204c1f49190cc3e33a2a1b278bc930150e5576c7f422b264564bdfbaa64b1dd93d978ff806de6e8d7f9e84f93020b7c5fb5bf7f6a8f21e5e537c38f089f009af0fd548392c791e68edfd4d75da138fa5c640359d4472eef9e090df0c4a4de90bd89e1e9bf585497a7094f8e784662a73ea46de272265aaf235e0a5b46f6472f39a95c8156a5aa309d9c365764db84d16659720ad464cfb067de677bbbf68fe56f30e5b5ff77b5dd3fd706c9bafdd352e8d47398ae39a84b9d12b88ec2d33cea9b9eba83a15571f2ec2fc54572ef8319e1bb96337b6bd27b897cac37a9886fea2a0b4394c44e606fae234fd57b6aad072554c939b4f97c8361e95b08f7a4c59a710ab6223596916a2ce6f42caf80287580d75f485411dcc10b791407e5a79819b8e15f40705348d71bd6bbee200462eb50a24426e6c7156518238d31237c46da264a65002b56847be568a7166e2c3acc1d3559bc1af83da6352e5c1dab56f0fa5f20d10695152fd6e5b27593e17cf46195b621f7dac5a3355d47f300ad91b1c2a4728289b1b7584de2b5bd36c605cfed862597ce02fc4cc8912fe5d571431b67972301613b01bfaa973865952869e7363d2f5e11c4ecc4d76270151acdbeb8c1fbd38fd7c245eb52f964bc8e9c81fb9b53578c911d0f594581a7d9c5651cb05184e05aba5f4d79305c4d9f0246de24723d6b4e44b48230bdef542cdbe5c3f720a3464fc0d6441a69c165b22d7b59fb6355bac8354e894fd1b124a6cff733290833ccbe863a8669d0bea3b66993fc4c419d25fc00455f96bb3cdb5da33478940dcecd8b691805f51ca8eab1f294815ec096df9f41dd8dbb76cc3a531f553a30ecc0ef39eb5cd7267158d6e0d4da4e5841efb68d5058b04b653b93ae2008a35a883b0ea5a255c1ae7b2f45878612a91e117853f1ed08e39d3d75b644c5d5c6a0b0dadab92a9594d2db9875f73386ba4d67cb9a7cd5b869f14da395392a39f6faa4c02f091d6a29846be0a1fe8d512055e77669c6020e1ce50ea0f3b00384e3a13534bfe8d336b73ff6d1b7ff3e90f9ee16baf6fb2f2f1efde11eb3b94b08d6c393b323214dcc7a6f7094f62dd7d9b926eff526deedfa7e8fb77c79e48500a8349702104e799ac07c3bf1766a29af7a5d1ab3da0029e21d01f35d5adb6ff1f3d6665cd0cab05eb5cf34ee8ca0d91de17fb95288073062948956f603e3a9a76a1bcfdb4d01d4e86ef7e86db06702af8dafc1b420279e0d29a831fa6cdec67c626801333f06fdb39197574bf781de247b9ebb3a8f259c796b26c6aeac76bb026983445bed642d439d5f82962cdcb2f21092cdf63496c422d34b17f9f483a28a77b4ac98ac9111fad830d6f019391aa72e58906ae216e3d30d5ed1a3d3b2ac2f02e30a69f8f377b9565ad7c45e3a860944c1376adc8debcf737fd116b78d7081bc517549bc683630deb985297448d1b4e01cf0c30134e62a8141d1e0aa00eb96928b22b374fe9123d5d1891c29088106fc4397fe8ea16b78f405fdd3db4bcf366fdbd1fb1e945f676b5d5e30ec6d123e267613d1ab257f429f73ae990b5886ad1502230f9248dd848cfe4abca8316f03a2cd718aa382505e3840a90d04806e35c885e38e72a66224770a56d5a0d672b2b8b405372f3f5c5d4a5cc422a9aac646c8795d78b5f84da26e77dfa150af1b3c613a2a23fb3f31bb0f041bbcf93c31fd22fd63ad302fe3ab595493fedac95df0e2c99453160ce9d2364d7c7a9e3941cdf1b6939f00946ca581788e273b69c5553d246b6e6bd5fc6b5683d09e1914004cba05ac1213f71380a24f18471dfb142adf242d0fc6822090221c5d2a52ae82c8bf94dd1fdc1e9f0faefd3283ef37521bec79f19c79870cbe18e4727cdc3c9d74b8217857d751d822b8ead7a5d309ecc9148686d8e64db37e655c6c11ea3765f8f1ca2946f2e8f1e9b20008a4b6e3224fc3f50759de70335c14346ac4a13d32074839cf81c92d2d10ca64322f672e3fe892d349bd9e9c987f267a57b1a110c866992f10e5f1ef9e021c7f3b40d372b8a7c681cbd57ff65ad22bc57de3950a46755831057725c017a0a2e761dc23fbebbf9ce4b183d4ce3d1d538b4ef0dda135c058e3fcc36a13b08b698d89640c6c6dcd5cace112c4ad0dd7dc48273aade67c3ed8718058c2892999bad91a0d6acc0620ef780bd0a8e819e6cbba491cdab0858bdf7bbcd9a0d88d08d1091c76637d55b1214fffcf26bff1ac6e809116368b56650ef6e3fa8ff1305308e0a8d0b75235e235ff8c44d5c3215ba28a019f33439b991a99d033311c8e9237fa75e06acbec5605e28d3a7be913833b83e0b2a5a279b4daf6a88c486fa4092d9d5093dd32443e4ad0284e2334961116c8480d6b36649fb464ce6851ee03f3dc84ab441ec34eeedcbcf0bc0b71222d75cb0836a95a2fcdb9f9816e2e5d7ae7d076822615041df932d9bbb8f9761e5fe15be4765c8231a4458073243a36e2a427ba60ffc74063fe846e2b2c02b6610ad82db0230ec2b32636aa15a70b024f7c5fbbf987e9b922dd6902958b88044428add69603399cb9391e43253c009c83733b5fb923d628b1685563ded2d69abab3465d73aabfa53b4767b4ef005393658324fcb7dc800bd083896a555fd07c5c96d6e97eb1f4c7aeffe7e201a04be953c3aacad11f8a476e6acd47a996c561bca0ae9514d89eed849beae30259491af8c2707e17cffa07be663edc832203451dbcfd901a2cc06aa6fc5fc3380fa00b575efbfe7e1b1747ff89263b3db4a6056c69403896957b74bc30a905f3f3a50d5ae42d8e6fbf19cba9f3b2b1435fde51a98f1c4b4b3353571b5623025b84d62686e8b4237b5b949c6ac4878f4e01b0d2b6191e7f6c12008fa6fd1d95441d0b90c88d7a037e83a5c76a79a8028f959d65e46b41cd9f9e82202e8b0e7e79cb4bafb4e7001fa2ca0f255c561dcfd709fa3db9e70e8a5086c50bf90a5c422738e697261440dfc180171d6287f458c7a3ad616b41db4c2755b2fc4ab90519b327e8fa16076ff0e6e98e0ae89e77e3c2ba8865d01f8df3d7abd01fd34de68a115a7f426a9db9bb0b7845e4aea5ebeab239194ab7575311844e5b407cbd5d22c7031343a8269d9670c18f064cecfbec180dd2c156f9e8fd9da15ea2e11a12f67e7ed13497a453c629015167dac22336307fecb88096681e411551938084ea6b3d9bcf826ac72c7cef1875978566365b508eb97c37ada10c30e692093c2f2945f79fffc4c682adc9c38ae54f7e83ba1e514f8e3dbe3e58724a17edd58514632", 0x1000) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001000)={0x0, @in={{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000005000-0x4)=0x8c) socketpair$inet6(0xa, 0xb, 0x6, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000004000)={0x0, @multicast1=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000005000)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create(0xff) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000006000-0x8)={r1, 0x10001}, &(0x7f0000006000-0x4)=0x8) 2018/01/15 23:55:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) poll(&(0x7f0000095000-0x20)=[{r0, 0x0, 0x0}], 0x1, 0x0) r1 = accept4(r0, &(0x7f00001ce000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a44000)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000cdf000-0x4)=0x0, &(0x7f0000db9000-0x4)=0x4) 2018/01/15 23:55:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000580000-0xb9)=""/185, 0xb9, 0x0, 0x0, 0xfffffffffffffe06) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) r2 = socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000582000-0x4)=0x7ff, 0x4) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fc8000)=[{&(0x7f0000f47000)="8123cefc975cfc227ad58b4438f412f840457a9f90d2d66aa2936def0c580c556a11626dfdf1020c8cbe4e50a70038de71b8bd357968bee03b6b62ee26af3f", 0x3f}], 0x1, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r1, &(0x7f0000bfd000)="d3351fd0fc", 0x5, 0x4008000, &(0x7f0000bef000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socket$inet6(0xa, 0x0, 0x0) sendto$inet6(r1, &(0x7f0000b0d000-0x92)="b1", 0x1, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000d7c000-0x10)={0x8001, 0x2, 0x7ffffffe, 0x7, 0x0}, &(0x7f0000747000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000abb000-0x8)={r3, 0x10001}, 0x8) r4 = accept(r1, 0x0, &(0x7f0000476000)=0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000893000-0x4)=0x0, &(0x7f0000954000-0x4)=0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000444000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00000d1000-0x4)=0x8) getsockopt$inet_mreq(r4, 0x0, 0x27, &(0x7f0000686000-0x8)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f000035e000)=0x8) socket$inet6(0xa, 0x80003, 0x6) 2018/01/15 23:55:45 executing program 0: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000b46000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00007f9000)=0x10, 0x80000) sendto$inet(r0, &(0x7f00005c3000)="c067bd50f4404a9defe24ceb8404917d96050b075cd38139e66478cc6d640f10f933aa76431fbea69232dec1c525554e38b40d2b740795494b45c648d1849d6f3f", 0x41, 0x40000, &(0x7f000044c000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/15 23:55:45 executing program 6: mmap(&(0x7f0000000000/0x8cc000)=nil, 0x8cc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = accept4(r0, &(0x7f0000038000)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f00007a4000)=0xc, 0x80800) mmap(&(0x7f00008cc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f000027d000)={0x0, 0x401}, &(0x7f00008cd000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f000004e000-0x31)={r2, 0x29, "0e7af695233954d9bdd0c0d97bf37986dde5a5e20ec308d673ceb3e399ff0641f0bd194b5a61b54a13"}, &(0x7f00002b2000)=0x31) connect$unix(r0, &(0x7f00008c8000)=@file={0x1, '//file0\x00'}, 0xa) 2018/01/15 23:55:45 executing program 3: mmap(&(0x7f0000000000/0xa97000)=nil, 0xa97000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x9) getsockopt$netlink(r0, 0x10e, 0x0, &(0x7f0000008000)=""/0, &(0x7f0000007000)=0x0) 2018/01/15 23:55:45 executing program 4: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f78000)="6f2d6bd38b3666ad920980c9d2173dd55e52bd6ac0d0fdf689e394c410b1664b30b725bd18501c6d514b53231223a6f724c6adc1015f138f4b3d35547affe39b5d425ce4eea50bad9ef65e8e3cec0b5a7e4e0430202da01f31dacf7c923674a656de97695e186486a7ac9dc45c58f36d391a1c212a16c9720c0db7ff4e17c831d7ea10229cea629615eb3f5bf919330eeee8b1b0fb6c70100b29ab431d3ed1e1df79ad108bc5700494628e0ffc0951fb68a6815c849295a0107a8bfcf976c3aad552dba5e3d61d5c69d91e564cac2f332eac48859ff9a305c74d19357e2e64a9", 0xe0) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00008fd000)=[{0x0, 0x0, &(0x7f0000ce6000)=[{&(0x7f0000f73000-0x52)="a30e0162976e57d45902a2ac1e2c71e8639640955e4066129ba62f3b9695fbd3c05bc8297432ec7d67b4fcb7dbc23e57dcb5d8a43fa04418ae61416d5db4075d4c3699c7956868b58d1735f77c38df95", 0x50}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x8004) sendmsg$alg(r1, &(0x7f0000862000-0x38)={0x0, 0x0, &(0x7f0000f74000-0x10)=[{&(0x7f00008e0000)="de9c71ba0edb9d862007dc3f115fa441c062354a81a014f60a5689af3d9ead6666dbb546beebb709ac7aeb644ca8793d735adf3e9161f3eabb5361961786b5e4", 0x40}], 0x1, &(0x7f0000953000)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f000022f000-0x38)={&(0x7f0000f74000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f0000f76000-0x79)=""/121, 0x79}, {&(0x7f0000f6e000)=""/12, 0xc}], 0x2, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/15 23:55:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000bfa000)={0x0, 0x0}, 0x1, 0x0) syz_emit_ethernet(0x36, &(0x7f0000e84000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, r0, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f00000f0000-0xc)={0x1, 0x1, [0x0]}) 2018/01/15 23:55:45 executing program 7: getpeername(0xffffffffffffffff, &(0x7f00004f4000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f0000888000)=0x3a) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000f1a000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000b43000-0x10)={r1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xf5f000)=nil, 0xf5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000230000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x201a7f1b, 0x0, 0x7, 0xa, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f59000)='GPL\x00', 0x100000001, 0xfb, &(0x7f00001a8000-0xfb)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r1}, 0x48) 2018/01/15 23:55:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0xfffffffffffffffd, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r0, &(0x7f00001af000-0x1)="", &(0x7f000004f000-0x1)="16", 0x0}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000479000)={r0, &(0x7f0000925000-0x22)="a98bde55754968dfa02f1953a4ce1fdc290c7d7743bb67ed4411e51837bd662a6e97eb08fc785434fb175dd79174267e1500aa02b0d15678ea51ac418c4d749266efa9d7099d3b27467140230aa1a2500b9d7a7b167d9c59", &(0x7f0000073000)=""/82}, 0x18) [ 622.059576] ================================================================== [ 622.066986] BUG: KASAN: slab-out-of-bounds in perf_event_fd_array_release+0x435/0x480 [ 622.074930] Read of size 8 at addr ffff8801c3339780 by task syz-executor0/24658 [ 622.082356] [ 622.083979] CPU: 0 PID: 24658 Comm: syz-executor0 Not tainted 4.15.0-rc7+ #190 [ 622.091327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 622.100667] Call Trace: [ 622.103249] dump_stack+0x194/0x257 [ 622.106865] ? arch_local_irq_restore+0x53/0x53 [ 622.111514] ? show_regs_print_info+0x18/0x18 [ 622.115994] ? lock_release+0xa40/0xa40 [ 622.119948] ? perf_event_fd_array_release+0x435/0x480 [ 622.125212] print_address_description+0x73/0x250 [ 622.130055] ? perf_event_fd_array_release+0x435/0x480 [ 622.135318] kasan_report+0x25b/0x340 [ 622.139102] __asan_report_load8_noabort+0x14/0x20 [ 622.144013] perf_event_fd_array_release+0x435/0x480 [ 622.149105] ? array_of_map_alloc+0x130/0x130 [ 622.153575] ? fsnotify_first_mark+0x2b0/0x2b0 [ 622.158142] ? array_of_map_alloc+0x130/0x130 [ 622.162622] ? __bpf_map_put+0x2e0/0x2e0 [ 622.166655] bpf_map_release+0x84/0xc0 [ 622.170516] __fput+0x327/0x7e0 [ 622.173772] ? fput+0x140/0x140 [ 622.177032] ? _raw_spin_unlock_irq+0x27/0x70 [ 622.181520] ____fput+0x15/0x20 [ 622.184771] task_work_run+0x199/0x270 [ 622.188636] ? task_work_cancel+0x210/0x210 [ 622.192932] ? _raw_spin_unlock+0x22/0x30 [ 622.197070] ? switch_task_namespaces+0x87/0xc0 [ 622.201717] do_exit+0x9bb/0x1ad0 [ 622.205148] ? mm_update_next_owner+0x930/0x930 [ 622.209794] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 622.214959] ? __might_sleep+0x95/0x190 [ 622.218920] ? find_held_lock+0x35/0x1d0 [ 622.222961] ? futex_wait+0x402/0x9a0 [ 622.226752] ? lock_downgrade+0x980/0x980 [ 622.230875] ? __unqueue_futex+0x1c0/0x290 [ 622.235091] ? lock_release+0xa40/0xa40 [ 622.239052] ? fault_in_user_writeable+0x90/0x90 [ 622.243785] ? do_raw_spin_trylock+0x190/0x190 [ 622.248344] ? futex_wake+0x680/0x680 [ 622.252122] ? check_noncircular+0x20/0x20 [ 622.256334] ? drop_futex_key_refs.isra.12+0x63/0xb0 [ 622.261417] ? futex_wait+0x6a9/0x9a0 [ 622.265204] ? find_held_lock+0x35/0x1d0 [ 622.269253] ? get_signal+0x7ae/0x16c0 [ 622.273117] ? lock_downgrade+0x980/0x980 [ 622.277248] do_group_exit+0x149/0x400 [ 622.281118] ? do_raw_spin_trylock+0x190/0x190 [ 622.285675] ? SyS_exit+0x30/0x30 [ 622.289101] ? _raw_spin_unlock_irq+0x27/0x70 [ 622.293580] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 622.298581] get_signal+0x73f/0x16c0 [ 622.302278] ? ptrace_notify+0x130/0x130 [ 622.306319] ? exit_robust_list+0x240/0x240 [ 622.310624] ? find_held_lock+0x35/0x1d0 [ 622.314670] ? handle_mm_fault+0x248/0x8d0 [ 622.318883] ? find_held_lock+0x35/0x1d0 [ 622.322922] do_signal+0x90/0x1eb0 [ 622.326435] ? __do_page_fault+0x5f7/0xc90 [ 622.330643] ? lock_downgrade+0x980/0x980 [ 622.334767] ? setup_sigcontext+0x7d0/0x7d0 [ 622.339067] ? handle_mm_fault+0x410/0x8d0 [ 622.343272] ? down_read_trylock+0xdb/0x170 [ 622.347566] ? __do_page_fault+0x32d/0xc90 [ 622.351783] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 622.356335] ? vmacache_find+0x5f/0x280 [ 622.360281] ? vmacache_update+0xfe/0x130 [ 622.364407] ? up_read+0x1a/0x40 [ 622.367747] ? __do_page_fault+0x3d6/0xc90 [ 622.371971] ? exit_to_usermode_loop+0x8c/0x310 [ 622.376619] exit_to_usermode_loop+0x214/0x310 [ 622.381177] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 622.386702] syscall_return_slowpath+0x490/0x550 [ 622.391433] ? prepare_exit_to_usermode+0x340/0x340 [ 622.396425] ? entry_SYSCALL_64_fastpath+0x6d/0x9a [ 622.401327] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 622.406320] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 622.411059] entry_SYSCALL_64_fastpath+0x98/0x9a [ 622.415788] RIP: 0033:0x452df9 [ 622.418950] RSP: 002b:00007f75c54e3ce8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 622.426630] RAX: fffffffffffffe00 RBX: 000000000071bf80 RCX: 0000000000452df9 [ 622.433881] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000071bf80 [ 622.441122] RBP: 000000000071bf80 R08: 000000000000003c R09: 000000000071bf58 [ 622.448364] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 622.455607] R13: 0000000000a2f7ef R14: 00007f75c54e49c0 R15: 0000000000000002 [ 622.462867] [ 622.464467] Allocated by task 24654: [ 622.468156] save_stack+0x43/0xd0 [ 622.471577] kasan_kmalloc+0xad/0xe0 [ 622.475262] __kmalloc_node+0x47/0x70 [ 622.479040] bpf_map_area_alloc+0x32/0x80 [ 622.483160] array_map_alloc+0x351/0xa00 [ 622.487190] fd_array_map_alloc+0x57/0x70 [ 622.491316] SyS_bpf+0x7f8/0x4400 [ 622.494741] entry_SYSCALL_64_fastpath+0x23/0x9a [ 622.499462] [ 622.501061] Freed by task 20243: [ 622.504401] save_stack+0x43/0xd0 [ 622.507823] kasan_slab_free+0x71/0xc0 [ 622.511680] kfree+0xd6/0x260 [ 622.514759] kzfree+0x28/0x30 [ 622.517843] crypto_destroy_tfm+0x140/0x2e0 [ 622.522138] sctp_destruct_sock+0x3b/0x50 [ 622.526265] __sk_destruct+0xfd/0x910 [ 622.530046] sk_destruct+0x47/0x80 [ 622.533557] __sk_free+0xf1/0x2b0 [ 622.536989] sk_free+0x2a/0x40 [ 622.540175] sctp_close+0x48d/0x9a0 [ 622.543785] inet_release+0xed/0x1c0 [ 622.547474] sock_release+0x8d/0x1e0 [ 622.551162] sock_close+0x16/0x20 [ 622.554584] __fput+0x327/0x7e0 [ 622.557831] ____fput+0x15/0x20 [ 622.561080] task_work_run+0x199/0x270 [ 622.564948] do_exit+0x9bb/0x1ad0 [ 622.568370] do_group_exit+0x149/0x400 [ 622.572236] get_signal+0x73f/0x16c0 [ 622.575923] do_signal+0x90/0x1eb0 [ 622.579434] exit_to_usermode_loop+0x214/0x310 [ 622.583985] syscall_return_slowpath+0x490/0x550 [ 622.588712] entry_SYSCALL_64_fastpath+0x98/0x9a [ 622.593434] [ 622.595035] The buggy address belongs to the object at ffff8801c3339680 [ 622.595035] which belongs to the cache kmalloc-256 of size 256 [ 622.607665] The buggy address is located 0 bytes to the right of [ 622.607665] 256-byte region [ffff8801c3339680, ffff8801c3339780) [ 622.619871] The buggy address belongs to the page: [ 622.624776] page:ffffea00070cce40 count:1 mapcount:0 mapping:ffff8801c3339040 index:0xffff8801c3339b80 [ 622.634192] flags: 0x2fffc0000000100(slab) [ 622.638398] raw: 02fffc0000000100 ffff8801c3339040 ffff8801c3339b80 000000010000000a [ 622.646256] raw: ffffea0007416c20 ffffea00075f1ee0 ffff8801dac007c0 0000000000000000 [ 622.654104] page dumped because: kasan: bad access detected [ 622.659781] [ 622.661377] Memory state around the buggy address: [ 622.666276] ffff8801c3339680: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 622.673604] ffff8801c3339700: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 622.680931] >ffff8801c3339780: fc fc fc fc fc fc fc fc 00 00 00 00 00 00 00 00 [ 622.688259] ^ [ 622.691599] ffff8801c3339800: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 622.698927] ffff8801c3339880: 00 00 00 00 fc fc fc fc fc fc fc fc fc fc fc fc [ 622.706257] ================================================================== [ 622.713586] Disabling lock debugging due to kernel taint [ 622.719095] Kernel panic - not syncing: panic_on_warn set ... [ 622.719095] [ 622.726444] CPU: 0 PID: 24658 Comm: syz-executor0 Tainted: G B 4.15.0-rc7+ #190 [ 622.735081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 622.744407] Call Trace: [ 622.746968] dump_stack+0x194/0x257 [ 622.750564] ? arch_local_irq_restore+0x53/0x53 [ 622.755205] ? kasan_end_report+0x32/0x50 [ 622.759325] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 622.764054] ? vsnprintf+0x1ed/0x1900 [ 622.767828] ? perf_event_fd_array_release+0x420/0x480 [ 622.773172] panic+0x1e4/0x41c [ 622.776331] ? refcount_error_report+0x214/0x214 [ 622.782048] ? add_taint+0x1c/0x50 [ 622.785555] ? add_taint+0x1c/0x50 [ 622.789064] ? perf_event_fd_array_release+0x435/0x480 [ 622.794319] kasan_end_report+0x50/0x50 [ 622.798260] kasan_report+0x144/0x340 [ 622.802032] __asan_report_load8_noabort+0x14/0x20 [ 622.806936] perf_event_fd_array_release+0x435/0x480 [ 622.812011] ? array_of_map_alloc+0x130/0x130 [ 622.816482] ? fsnotify_first_mark+0x2b0/0x2b0 [ 622.821033] ? array_of_map_alloc+0x130/0x130 [ 622.825493] ? __bpf_map_put+0x2e0/0x2e0 [ 622.829530] bpf_map_release+0x84/0xc0 [ 622.833386] __fput+0x327/0x7e0 [ 622.836634] ? fput+0x140/0x140 [ 622.839880] ? _raw_spin_unlock_irq+0x27/0x70 [ 622.844345] ____fput+0x15/0x20 [ 622.847593] task_work_run+0x199/0x270 [ 622.851456] ? task_work_cancel+0x210/0x210 [ 622.855750] ? _raw_spin_unlock+0x22/0x30 [ 622.859870] ? switch_task_namespaces+0x87/0xc0 [ 622.864509] do_exit+0x9bb/0x1ad0 [ 622.867932] ? mm_update_next_owner+0x930/0x930 [ 622.872569] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 622.877726] ? __might_sleep+0x95/0x190 [ 622.881673] ? find_held_lock+0x35/0x1d0 [ 622.885707] ? futex_wait+0x402/0x9a0 [ 622.889484] ? lock_downgrade+0x980/0x980 [ 622.893600] ? __unqueue_futex+0x1c0/0x290 [ 622.897811] ? lock_release+0xa40/0xa40 [ 622.901755] ? fault_in_user_writeable+0x90/0x90 [ 622.906484] ? do_raw_spin_trylock+0x190/0x190 [ 622.911034] ? futex_wake+0x680/0x680 [ 622.914801] ? check_noncircular+0x20/0x20 [ 622.919013] ? drop_futex_key_refs.isra.12+0x63/0xb0 [ 622.924095] ? futex_wait+0x6a9/0x9a0 [ 622.927870] ? find_held_lock+0x35/0x1d0 [ 622.931905] ? get_signal+0x7ae/0x16c0 [ 622.935767] ? lock_downgrade+0x980/0x980 [ 622.939886] do_group_exit+0x149/0x400 [ 622.943742] ? do_raw_spin_trylock+0x190/0x190 [ 622.948292] ? SyS_exit+0x30/0x30 [ 622.951713] ? _raw_spin_unlock_irq+0x27/0x70 [ 622.956181] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 622.961167] get_signal+0x73f/0x16c0 [ 622.964865] ? ptrace_notify+0x130/0x130 [ 622.968912] ? exit_robust_list+0x240/0x240 [ 622.973206] ? find_held_lock+0x35/0x1d0 [ 622.977239] ? handle_mm_fault+0x248/0x8d0 [ 622.981439] ? find_held_lock+0x35/0x1d0 [ 622.985471] do_signal+0x90/0x1eb0 [ 622.988983] ? __do_page_fault+0x5f7/0xc90 [ 622.993186] ? lock_downgrade+0x980/0x980 [ 622.997302] ? setup_sigcontext+0x7d0/0x7d0 [ 623.001592] ? handle_mm_fault+0x410/0x8d0 [ 623.005800] ? down_read_trylock+0xdb/0x170 [ 623.010196] ? __do_page_fault+0x32d/0xc90 [ 623.014401] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 623.018952] ? vmacache_find+0x5f/0x280 [ 623.022899] ? vmacache_update+0xfe/0x130 [ 623.027027] ? up_read+0x1a/0x40 [ 623.030362] ? __do_page_fault+0x3d6/0xc90 [ 623.034569] ? exit_to_usermode_loop+0x8c/0x310 [ 623.039208] exit_to_usermode_loop+0x214/0x310 [ 623.043759] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 623.049273] syscall_return_slowpath+0x490/0x550 [ 623.054010] ? prepare_exit_to_usermode+0x340/0x340 [ 623.059005] ? entry_SYSCALL_64_fastpath+0x6d/0x9a [ 623.063910] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 623.068894] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 623.073632] entry_SYSCALL_64_fastpath+0x98/0x9a [ 623.078353] RIP: 0033:0x452df9 [ 623.081523] RSP: 002b:00007f75c54e3ce8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 623.089196] RAX: fffffffffffffe00 RBX: 000000000071bf80 RCX: 0000000000452df9 [ 623.096434] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000071bf80 [ 623.103670] RBP: 000000000071bf80 R08: 000000000000003c R09: 000000000071bf58 [ 623.110906] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 623.118144] R13: 0000000000a2f7ef R14: 00007f75c54e49c0 R15: 0000000000000002 [ 623.125867] Dumping ftrace buffer: [ 623.129380] (ftrace buffer empty) [ 623.133062] Kernel Offset: disabled [ 623.136663] Rebooting in 86400 seconds..