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", 0x1000}, {&(0x7f0000006280)="568181b61872c34470e3ed8bcbc6c608d070859e9fee61749acc2231156ea764b253ac20680d59508ea6aeb927e50aeb5a510d8c879541536cd11248bc35b4cb393956d21f85ce9826be049a3ce7380cb5077fe535e4b53df25b4608ad638de4b9954ef8f1aee5bd5a19b1976ad04cfdf81676ce37e5272f24c7fd3f1d526ed17b9dac85d06a487519726cca0549a11344199d94f644f204d0c8f84247", 0x9d}, {&(0x7f0000006340)="072f11e27cea9a5d3a2528743ef1afceaa7454b957f5bae11cf84103c213b46914460bfbe4c7f11d4f3f6e7401a541b261f98ea84fdd882afad8ce830f13397c07f3e5d8c3e566ed018d0acde52e3cda6f1ad97e2bb6642011c875196965bf1ae448df70a4ac69c50cd23f0cc1b6477a75cdae24e9ceaa8d8b9f548033522ec4ef19d318d7ddb175c4ee7e78d0bbae793ca98916e7066e96116a7313a31f7e87f617909187142b1e57b3ac6a0f2d6e162682f4f4f71515d65beb01759230b861aef501cb1c6d", 0xc6}, {&(0x7f0000006440)="229aa08a9e7fed245d0c94542640549e33936bcef30cc7cd41deef959b7d538a462f75e8a350b4bbbc891026e96b7232dd7eccd1157adb0757f1d1f34ddc86027e2b90baaec71024fdf626ef4ee9def48834a7709ea79c29336e44af860b802f95b5363976fe0b5f342fbdee3c5414229c5a5d78345700dbd0b2510aed9fea074dddf221cc31b1e6e57cd5f3e782e14394cb05fc2c5e9d8cc4295e1c89701ff9051d7a9b44", 0xa5}, {&(0x7f0000006500)="ea4ca55c38b65424674fa0bb6875ffc27c9621157b0ec8cfaa828a8853e7bdaeb1b6c9b8a9d49e464d3480bf84ba04e49354d4fcb10661ded9f20b1767a4", 0x3e}, {&(0x7f0000006540)="ad183525648250e18c4e5702b2bd47d10b6ca703aa0c6ad95a463ed98d4158f6c0311e7b9f6b0bcee73feebcd2a00c2751d6b0b8b5bc3499a52cda4124f6d916b22792eb7b1d30bea7f61741bda4d90480f4f6dfe3456f390a589b83670efcb2e8bd5e71b7283292c3f5da7299671155f5dd93451fe0fdce9c4fa2e63edb6ef49922", 0x82}], 0x9, 0x0, 0x0, 0x40000}, {&(0x7f00000066c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000006cc0)=[{&(0x7f0000006740)="dc43bfa79c8a3c0fc7277d7df8141fea50e5003191efd815d53469e8f7b816f75f52dd82e01c69bc4044eddb2c480019e2b51144513cf246203daff91e523157a041ffa87273a6bd15bd0db7b2247625c9645996f2ca82500e98672039b5a59ba17c8e3a8c47da3f4ea4b2f7de54ad2e5328686b82efa2672581cd64c466f6f7a5c910ec15ed5e8e63c46804c246d81acbed79b7f764f99bbf0cdf6f1ce5da0437527d1c8092d5be678c8d4e8663fb60c7a0bb2bcbaa0fa0ede54475600cc9b824738f484f165ba38251eb13ef2a02e9ead6", 0xd2}, {&(0x7f0000006840)="4594f65a101597c65e61debe2a8d249bd7b45d956410185535b20272e76c5f359b022fba70d94ba23c367712de7f8f3af779dec94657c60b842866ecf8c5af31d9790808e1dca259855005f1dd9ec28734101b68d083fb790df5af", 0x5b}, {&(0x7f00000068c0)="ad3bbc776850102ddeec890560b644c869c19273e7f1297f973bbb595282ee46dc9513ca0ece033649140e9283d7c72fb603449e40a87572dac919071f317a8f88ff707e2013e03b7a035083a37d0c4adc988765870c1c0369350c4e110c522f5c1d3553648e19f6d9c32b815868ee96d9b549617aef82efa6c98d20d2ae92ae0bf1c369b4139442219171e1db38f812cd029905bdb62708928fc7227941ef1ca7c471d49d6d5d554098bc1e5bd10593f740d1b68cd2cfe7516e8d878f80595e9598f38217a31a68041d3fa70c62bb27a4a0f8dac8dd71df66b2615463c8638dfbaf4ee1ed91", 0xe6}, {&(0x7f00000069c0)="ea30ca8b791e45cf3e34e83c32148c70efd9544242ae76a806d0544b2aea8d023895506fea88f45cc7aa0958c60a364f084ce02327a99a57afd6f341c744a59fd660a89835245e320584319e071e952bb3c70d22b26d28ac30e8953376567da9dbc3c1d11d1790cc6c0adf8de7dd53242856309883bc60c15c20eac357cd2c59b363545e7f69", 0x86}, {&(0x7f0000006a80)="2f048fa8f922a4d704907650f77e3252f070a813e4cafd1a56c70343c56e500e3d457d0b44f36239f51870c68f098b207a398488a725dba8d6f6542e1870e7b82d93d95f332bd121be445b03f7769df20dae3835af2892dbc7c18b736194b7acdbb2188657d60aa7f552a4a3a26d2a5ce2cf6ba2ea69ca5623db136e1e1cedd71d44fe643c91147172fd1ff58e62091cc79a7a", 0x93}, {&(0x7f0000006b40)="8d25a207b537b62000d904cca2a808a9bf4f9d1b8dcb02725d7060bbfc460c88817b109aaa89169b398819e7e9cd6d20908a", 0x32}, {&(0x7f0000006b80)="e1e4d0fe211d24e1375eaaa610ff71cd0d4c5d27a34bc66eb81ca64edf2601a455d0b7815afd3e08298148ddf70a3210b25b904ec885ca82ef94d2b5814dc3956ebca6e16eaf892943cf9e77fd58edeb1223f928bfade956350ee8bb593cd7e46fce237440fd", 0x66}, {&(0x7f0000006c00)="aec39e1e242fdd3d459b13439b", 0xd}, {&(0x7f0000006c40)="b9029e0b95c42945dee245653a6aa044d662e63dee4d22abe4eac6b36be50d77a8560fb224311738a555e15e21f342c29d9f1bcd99ec192b3867347fdc9a80f85e7cd5295911715ce6ebfd8cb00d38949b8e189bd299e7540a2f1c7bc793f6005d995006500175", 0x67}], 0x9, &(0x7f0000002180)=ANY=[@ANYBLOB="20000000000000000100000001000000", @ANYRES32=r78, @ANYRES32=r79, @ANYRES32=r80, @ANYRES32=r81, @ANYBLOB="10000000000000000100000001000000200000000000000001000000010000003241c4cee7fecf48650be0609224263c5b3bbe319e38fee8506af37d214c6e00a998a7cc720280081baa5fc1fc260e44a82dc38967cffa31e2057c4f34ba48533a1915fd97c5662875ee4cc7a4bba69965", @ANYRES32=r82, @ANYRES32=r83, @ANYRES32=r84, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32=r85, @ANYRES32=r86, @ANYRES32=r87, @ANYRES32=r88, @ANYRES32=r89, @ANYBLOB='\x00\x00\x00\x00'], 0x78}], 0x6, 0x800) sendto$unix(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140)=@abs={0x1, 0x0, 0x4e23}, 0xfe32) add_key(&(0x7f0000000000)="6365706800f78186e7711db08ce7ef8bd2c4b39ecb6926d9ab6871afd729e0ecbb4447f688faf8583c52", &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140), 0x0, 0xfffffffffffffffd) 2018/04/07 18:53:08 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x34000}, 0x0) 2018/04/07 18:53:08 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x3d}) r1 = userfaultfd(0x80000) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)={0xaa}) socketpair(0x1b, 0xa, 0x3, &(0x7f0000001400)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000001440)={0x0, 0x200, 0x9, 0xfffffffffffffff7}, &(0x7f0000001480)=0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000014c0)={r3, 0x7}, 0x8) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001240)='/dev/rtc\x00', 0x301000, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r4, 0x119, 0x1, &(0x7f00000013c0)=0x7, 0x4) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) r5 = semget(0x1, 0x0, 0x40) semctl$SETALL(r5, 0x0, 0x11, &(0x7f0000001500)=[0x8001, 0x8, 0x1, 0x6]) write(r0, &(0x7f0000001780)="3809847f00a228527eee9cb4699291644546dcee1cc1931cc5fe8ec61349c4da1c4117b4c9c1d8e23954865fa8c5b35ae331540e4269110ad614011fb73db45cc59b9710e2fbc3160bcd51ca669b0b355e78b9a8772243ac226288b1a0d67bdf9b632172b93555d43df3adf7b83ffe3639534044e8af51cc634f6a4fe1f1e6e15f3ddfdbc5cc73cb4e8298418c85c1097cb6c05e50cfaa365d918a60785bd365d4635192e4690b5139213382cc719f45120d8b7d6c6a1165214fe2eae7ace5f674665a1ac5378cf2d7aab607280994adefbcd47489c68e1bfc97785c43c8ae411ddeae64904ddfbfa0a3f8a6", 0xec) syz_mount_image$jfs(&(0x7f0000000080)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x101, 0x2, &(0x7f0000001200)=[{&(0x7f00000001c0)="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", 0x1000, 0x5}, {&(0x7f00000011c0)="9bd6230154", 0x5, 0x1}], 0x8, &(0x7f0000001880)=ANY=[@ANYBLOB="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"]) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000000)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001540)={0x0, 0x4ed7, 0x20}, &(0x7f0000001580)=0xc) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000015c0)={r6, 0x1000}, &(0x7f0000001600)=0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000ffe000/0x1000)=nil, 0x1000}, 0x1}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001280)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000012c0)={0x0, 0xfff}, &(0x7f0000001300)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r7, 0x84, 0x71, &(0x7f0000001340)={r8, 0x8}, &(0x7f0000001380)=0x8) 2018/04/07 18:53:08 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0xfe800000, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:09 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0xf5ffffff00000000}, 0x0) 2018/04/07 18:53:09 executing program 7: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x6, 0xc0000) getpeername$inet(r0, &(0x7f0000000040)={0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x10) r1 = syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x0) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f00000000c0)={{0x0, 0x4e6}, 0x10}, 0x10) r2 = socket(0x2, 0x1, 0x0) setsockopt(r2, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) bind$vsock_stream(r2, &(0x7f0000000100)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) setsockopt(r2, 0x40000000000006, 0xfffffffffffff726, &(0x7f00000001c0)="0200080000000000d9005462fa01a55eaf0d2cf653f13cc379ed80eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71263335960415e40000f9695da601fffff9001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce848bed2e97e60a3649f93ea0c8263f864802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0x7a) dup2(r1, r2) 2018/04/07 18:53:09 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0xfffffff5, 0x0, 0x0, 0xb]}}}}}}}}, 0x0) 2018/04/07 18:53:09 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x1000000}, 0x0) 2018/04/07 18:53:09 executing program 4: r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x20000, 0x110) dup(r0) r1 = socket$inet6(0xa, 0x4, 0x4000000000000000) syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x0, 0x0) connect$inet6(r1, &(0x7f000000cfe4)={0xa}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000040)=[{&(0x7f0000000500)}], 0x1, &(0x7f0000000000), 0x2d3}}], 0x2, 0x0) 2018/04/07 18:53:09 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x3000000, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:09 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f0000f12fd8)={&(0x7f0000218000)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000f1dfc0), 0x0, &(0x7f0000f13000)=[{0xfffffffffffffdea, 0x0, 0x9}], 0x10}, 0x10) 2018/04/07 18:53:09 executing program 6: r0 = socket(0x10, 0x6, 0x0) write(r0, &(0x7f0000000000)="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", 0xfc) 2018/04/07 18:53:09 executing program 6: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0x7b, "d31382c0608a7c8c54cddabe6c3634e59cd23d3964c94e5c76771680229b5399731f47de3dd4fada67166f2f3ddcdbb076280e8842fd71e64362e5b8245022eaa6fd1f16b6ac157b6a8469515bd7d5f12ffc725e34fd6e2b3e7466dca1291586234e8740c71453b54f1643a7c0598b58541ae8ee552e643fdbb8f4"}, &(0x7f0000000100)=0x83) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={r2, 0x1c, &(0x7f0000000140)=[@in6={0xa, 0x4e22, 0x2, @loopback={0x0, 0x1}, 0x8}]}, &(0x7f00000001c0)=0x10) r3 = fcntl$getown(r0, 0x9) lstat(&(0x7f0000002c40)='./file0\x00', &(0x7f0000003040)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getegid() ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000002d00)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002d40)={0x0, 0x0}, &(0x7f0000002d80)=0xc) r8 = getgid() sendmmsg$unix(r1, &(0x7f0000002f40)=[{&(0x7f0000000200)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000300)=[{&(0x7f0000000280)="5aef807fa5f53052da8859e2f9248e47e98c3c6c49415a5191c75aa8d1ae3bac60adc8686231f01c128d54b9ed08aa25f364945d29bddcbb6b21425d2d44d0151df764522c57d6aeee57592292c340f0e3ae70b83937ea5fdaa88a21ab53a2c6e4a8e7e43b04287f72b7747fe6cbe2cf98ec0e14544198d186707b51", 0x7c}], 0x1, 0x0, 0x0, 0x14}, {&(0x7f0000000340)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000002780)=[{&(0x7f00000003c0)="af59540a9eb716fe8a724a6fec824d0585114174ca589310c82a30bb6eef7ae19371f53331d78a4afe5276d6dfa19e50e4089e49c1c80211992da9c8e14251d7eef33837e6ef854dfb6a2308298805c3a0047ff88236763bcf18a3a77675af0775b7b9238534214cb380e3fba2a78b98b04f625a71cd21e410d942e4f72e6a393d3e7da9768ad468ab18f6c9c6c084f364bf1af88166615f42a88d52f91da358ad170070f2bfca8054cdd4c0f86da2c1f3eda4dfb82684e123e4086e47d537cfffbd9b892067f6758030d178", 0xcc}, {&(0x7f00000004c0)="231552db89a4f474134f8793e6d359cb76a523392b9feb7bc6ed20037d8231eb9e1adf4393929e89c2f4eb37b54a9a95fde46884c488f4f84e429f7881e3386721659a205aca4b9ed9268dc404b0780ee44512d7ec95b6ad5bdc4060a503cff0afdb6c0ffe4a010c96f781333812a81dda021a326415c1d74925acecc61de829218eace8cea04d551fc22ad71a9930381048c111ebc35a67ef9a8cf20249a5958b65b38a3224", 0xa6}, {&(0x7f0000000580)="867d23897113f71406c0961e7aa0cfd8aac20d256066327e6f324e90f3cdbfba3195c237714ae3afaed922c8fff5b17631340a05a1f64d6847c0d75f669a75c69f116ca29c5e038439900a1937020900ee51c07fc6c878c330264f7f6291b972417ece6329f606498fb052bf24cafe4605dba92f64940e062c236e8b9b5d8f078e5342d9f0862c57de03af3d6d516e5af4e3374864fa1bafb3f548bab11b5ea3e7a69bc10b4423294bd0d6525991b5ab7882b1af7057523ef38d2cf713f0be351f1351c04670e69f889be981643fe2d2920773d2a2668f7efeea6b375b5638ea6edf94758bca4a11f6d1e800f36c57", 0xef}, {&(0x7f0000000680)="a9347546071b7d3d96590385b61bed77b7c4bcae703820771fd7a8be63fb323a85d0995f50b59565eac834683c69d1ea43f0b7ee42a983565d2686c8dabc45082cffe53f9bd3e9724fdea2c0812c27b2004caead176cfc6fbc779082ebcf96125292509e3f068f1ce9df6c74a9cf2ae4fe2b0263bef7e3fd6d65cc28d91b8edbec97c42cefb68b3df46f6cb7a63160a5478336825db2b15ed93a6efc8d1c5a88e221169ae8f3cf18d2f0531d2578f23c18c73fb6acd0527eb3b3e443d183541868d66d390deb463e9dac5ff64e05c9fb00159782ca23c8e416c75896fe6c84234016ce42785b85ba68df7d1303c9a5c77e3e281d3cfc8c62676f30c0504e872d0e581558c4316c7690f142cb3f0b318be16e3925be1500c2506d45983c6376c9b8186ac07d61e8fbe42fd5f2c06f9229bbb808ab076e8f987f1d2d4a2914b2f69630b7d4d66bcb120346f426162fdb073203197f6fd3e4313361ca651be91bc23ef34ff752adf8622246a9b529da551435db046495540c4fb2085a0d438179edf2248c69953d67154cfe589ae8934d239e23080f109f65655fbc6f61681c6294b04d242dcfc5f9723539a0087154bc6cf585bd759d6c2d5f23eb285526256644fc978e082f700079ce321675fd44c4d2e7cbff6440577af6915dd129f5940aa4a430792c91d04feb52a262b52605fbd7651a07556fcf3a886aa64ccf825dbe88fec6a22338ebb082ab21204c1ef3362dc8cf64597bed7c3c4ce24bd480ea83b33c91de9178fd098eef478036577183891a785fdaa71de984e5669315d59302999d8d5b6e3a856d7a04b77883821383928a0cbb811ee7629cfb033a607e7a84853ca84a209bed117a8a36e780810861d387fba1bf3072241739cb050db15b14dae4cf3b55192bb9f617e7709776146bbddda913ce121994c43bd2c633562d9b7a238463a3e2f911b543017df18e90ce63e15ffa3c9acc34b6e9c6bb8bd808660eff4523fd7b2c89163e8f5fd125500a656ffefa4c00136e6dde9b5aef918c20b16aacf7ef1bcb946f66fd14775a553a5227dbb2d7de422e2926c09ff0d2808ddef97cb4ef483ee80c79bdc371477599d6503e7d4ff38b6a63358f65f1cf730c9e0336097145c22c1ae9abd999da49e584c8d413a8b440e1205547dd7fa2db94c3a0e9bbd8362cd85263637996de7b5a80d7c6aa976bc7e8d4e93577c8d2094091eb9f647fb38a5ef28d3ecf796baf0666f375ce09369caf61e8d0cf23e4f7d119ecf1bc1f20186e08460ebdc57c4385d093ec7a42c3a9c3391444319aab290b02ed957dea3add2b970b2ff9dc623235ce7e3c04d277c72b45160e6798daaa530d5630564ce9932e57fc937ce5662d1c9cea03aab951887b3c1e999da2539f3dfc8afc678f896728ba6c37354383dfb0bed572bc088e8130f42cd65f7d94bdeaeb9f4c09819cd8b46462c6c911458eed8363b7f2525c769d0bf8a113e997adb9956ddf47adbff30538954b0563359446f469029b4ac9c0b9bd77bad5ce2ee5ee8ab44200a478042c34c2b8fc03849eb3fadea73e2ba870b542f8b032fcf39c0359477ae9e3831b4994f5098196bc083609614ff9df6d30c7aad5d8134f64ef6343f7d1064606402a9fa9690727946781ec924ccc633c0a9c536eda2493587edc235eee5bb5c83024c8f18dc8b4ae2fbc960ea9169cd19c79279b46907857e7b77177c85d9fc08941b67cfd8ee8a13b7dda08f7f087bf0daa672201a02d417b08006b2658c4e40b7f93238f3014b7be5c1ba59dca7aa81e2c648c326a8b701f59d34338169f01a03674f5a9c7ed0e6320cb4a9a89a44ed18e9e2b1e52a119ac9decc987b46d7ee58cdc9b5772383aa1132994682b47c02d60e4d3f03b96ef5645b0a061f2b6155d2f20ba8c323023693716666619dfe7a72d52f562a9ce84127cac7692978769907d2effbc2179718d735498c5c9dc6fed7f7f235bfb5109c8a73a406bc13ea2994bb056ae72ed994a732b170a7abb87e8607fe686e8aa02292b22d64e240390155d00b6e871020eb3ffb4e90886c77cb1040dfd68569abdefc1a7357229ca262f8e07656abffb285e4dabe746d2943b70eb29864c2072e072556accc417119f2d16f175e0c71d71c64b9cece6681c6ea84593d7552adc3dc2c14ab023870458d4b53793860fcdbea5edd80f470b8e662ce64c825d42a197617077fca1e672377c298b31a703b9cf354887f0734106f6fa22ab7538fac6d7789e9d25fbf8b5afe9e7cc1b0833be769f141b235c69803746525bf6190ac7ed0d54d7626fe8b5b89c0c9019be73ee5c7296e06368e4f3fd079c75cf13a6b9272b22e134df7289cf742615cb29be31e54fbd113cdcb58afe5b56c26b2b7ca1d287d4276d18aff2bfb31c2337e38a6d48b62309c91479cc74455755b0e8e5659f120c462ed2ec09e2c645fa177ffe12a2f4f923f62f5296faeeda64e078ba24eb8ba1447dee8cd9d4660f94928d73b5da625fe7b69928541b3c8085cc99731f9c4eeaaa8b489b314c927036209f09d90bf958cff3c7bf59a0d1fb507d24fe66b4761765a16de6cb17a8e262491145e3dd153b796fed28a680e2e34b8dd2d54534d836b4ad49382512758d453ba54cb2843493443aef76a1d3db4d74ff8694a4ddd072585339fb6b206dbb4705bd07182a0ed99e71eb133687463a37ae6b608c9afa5f5f6718d663d98ae337cd424ce05b3a54b649602732b63058f90506c0ad872b005d722e92cbe82e7c104f9e5ca00a0a9e3a8e87f7979aed061285e0b10f7fc4639a9c619ce25cf2735712d26256f21367a40bf8af5bf76246695512d008db4a2e398eb76ef52f459f31135365536e5eb7b84ff7a914c134e5f51b7b3776de06843535da9cb869783c376e3d9c82d29b02d3b2110f18e3519f6e9f763ac7c8cda08e421d92e6892fd961bb3d1f26c40221feab7301223b03d269af69842556327f083e86fec7d497d4592b54ef460c8074239a1665a6ce5708659b66828a75467e4467c1f4ce758913e1fb0e545249cba8829f5fc8629806ba3ea5475e9f799a86d540585e4bb2b0d26cdeb22430c2e2814fd3a81ecc5efb355870c8082458f9d77ab24215d61c9efd740239c5364d9c4623badcafca123a89722a5a6549ad5fe101aa773caf33a67e1fd1f8ce0e8215a4c70381549ae9f968436ab88b898214f49b847e817ed01d7711921344b657985b6b1544426d5185080a5d8ff538db428625d0ffea69c8de571dd9a6e8802c020f4e4aafa611fec0ceec2053a33c94dfe231a69f1bf2df294bb6ed9d89ddbbc1f097be95b38dd56393bada75620ab266469fed384cd6884a9765f7221e5f87b51a36a166db1a04541da0f39f748c94f62aff6b3648b2383f8d2905a43f8e84ce15720c271a94a071da9105fa7509c8603049ef862ae00a7b690350ea2b3cb4b514f5c268ffde2d96fc5f3fb4f75908f8972f990bce3041ec4171febd7a8d58ec3d126a28e3e9b26912fcfb96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0x1000}, {&(0x7f0000001680)="6abcc4079a134fee5ac18f840b5762f8d1dfedc844cda1386fc902cb1ce7fc66def1c23c1a4be404040d5d3573d64715e4fc22bc505e7de70ad212cc2bae521d5d3707a91ffa24cbc0d4137549472f299ed48d748bd2ea244f5c0f619aaf50c1aa4fdf8d1feaedfbc9c42bd1e1068023f1b13d418c3f789d6b000c22fb795d8549eae4ddd827ee46a5b2a65f810d3b6eadcab97497c754f9982d0aa498e2ab29f4740f35352520c5d2a3544f9a4691bbf788326c34cea8aaf774f6c66ba97ee339650b58e118333438a89623c54d220591d629f32b6bb51cee1feb413006e49a3580873d060108f68c66563000eef935ce109c7818fa9ad1456a5d811bde5a52cb905e4834002cdcfc12a07956cdfbb05121929e8fb45376b3dbdae7166bb07df360edec04e114c3ce15590732c78e39c1c36578edb36694f42a3c68aadcc78698a210b04dd977d9384ab7f3c402a88157562db4289ec71ef36d53cef4ee883440d7e315af4b2c295c6bfa55798b880d57d9e141b78965eb5aa75fcd2c024aaca24b03997ed5b45ebf04ccff0632c58f3acefca04d8eff0dabe5ccd287ec1100b5d56933babfbafae2c538f90a655097c964fe09bd773323cae53bb313b291101d6eb56de0d563bf5336f0dfa7fff79b213f747991b5980b874b993250fe72316c356eba06d7be54ee50adece9b9ca271313952094801fa43cfabfcfe49355ed090f0fb0ed030da9e0f446d99bf594f8928f455d942034a5570d3d86fbf03c31fe193a68a61951d51e4a01f078d6bd29f5d8b1e220efc3bdc4fe757c30c96765a4ed47ee86de952e20928eba81ba51718460fe00751c195397d43c0170571c133d1c5ec8c7788c22df83f25f2657e659142d9f27e351849cf35f36173c76f267fe1915fc8d9b8d69f8b8ddd3a473172fa8c50754f8fbbcbf31d1d0f7ad585022c741781b9a725abfe1be5b1619b616b0d5434af405a5e40956f126d3a95b27fae7a9f21df4aa73fde8f5b71dba93d582c15bb042ad5972cebf5f59ec5804854186061c4da07ffb3dbd2dab1b408c6c20fc26aa06825ad15682f9f545cf95e3be9b2349cb45b546f24890495916764e4c753c7b437e96ad051dd6bab18319d8ce5e9ee72775c8546d4ded3103d41df6ce08280c65d35c353ff40a8b31f65c70f3a97c16b8e329e550231b2e766b29fe3676416660e820afdb987d14aa98db0c1c01e2a93300a1f81565374d92ce6b076e34cfbbed7c1aee40fdb96a08cad6d5daba011aa308f71553b24d6769decaafb32a639203aff32f8294352087af6bf9b0d2b875552e70d5f50ae8c495fa56daa879f4f6a1ba62904e2d348d5004a2eb5687b859fa4032cf41755146a05e31687ed4c9eaa9a65a96cda448c3e31f043f78cec5f42e1761b732d28b5f5f1f1e94bf0f82a66adc9f8ca6238a003207518c22f5655964c63c54b31bbbf3ffaa1f2dad239a2c064279d910d883435c0ca7866cbb2aa95c19e155013c0eb662b17bb5fa0dd31779dc0ed3dcb8e7208202464f630377e3123d92b02490a2f774ebc18483073f9dab3903ce224ae3eb130ac017084586f15463f6c990cfdf57af9f2dd49fac46403d5335475023a3be49830a9c06876e386106cdef0d8affa9e3de88ffcab36ce43b92cbb4da5127c99732463054a1725218e14521501422f0a14200dd7e11d1b9eb7147c36cc946ea35ec176918c5d8bcbd1947846fd12093b3a8ebfcff8426df3c4cc4cec2a1ab68821651996798eac5774534c38f85821b67573734e83dd61aed29d420e804a3830db86f415b01889d41dd365f6d657ea01ae91e026165405a5f09aa45aba5428e9c5ad11a155615b721b1b577c1068fa1fdf0e12a48c76b6c56b58cb0156195fb0f6736bc3b002a20b7f8d74b910a6303600e6e664b89ad7d656d0ee8321e85e7c60ace8020a6500be2607ff516b2933c018a580d8c44c1c96fea11fbe7678a91dac878fb333d946db606a8a2953d55a7926779d9a52f94d40bbe3c0ce4181530a03f4f7ca947c925c764781bd8f5809e35c1317ca79507d33a389120bacd28cc887d4e1dde60ba04ba8d6a5d28a417d8b8a0f3859ee880c638d7078782293b295e897dc5b7019ec9e7336117800f0815474dc604c4cb2aed756a75b658c4a509cad351e706a1b32c485dffc92ad1c9387d649218bb4ff72958a36d858da2f2cea5bdd475891abe3a9b92d9ecbbfcebe2edcec350eede40be5e7b47831c0aca73c0022f59f90dbc9a83b86dbe83a1c0f41a2dfbf6ccbda794fc57857e6e1c0a960bb29b915cb1e31243a1c2c204ed118492e6377ba3bad3574d5c3a90cd9af6f049a810c5c8b7ee1ee351401237f61dec43557d720806550d49c4d9845b7d5dd7a9d8b6dddc1c12a7119d6e619c860f8a1b62c4d283e8e4745ecb329a66bbe093a8f5d839c22d875b37300121f09a25d76cb652eeca24a0f857f0d4ba81cc62615bc33dfa0d0d20e2cc05c7151181d31e08e689487923e5da5cb3e83b69a8d9a0488d7d1ba6371d42cfbb8cc5cb7bb4464bcbb0cff8d85a9e9d90206c9371bbfe2594ceaadd930cb4429f27dd56ae36a57690b9d4fab0f9fa8660619b8d66646ef93e672ae8d8a3b803923fd7089e2531cbf7371897d028a9c357d956c32724ceac896f56f7545be97133b7f3e4edbd247f29b4fdf69c0b431ceee76d67467caddf63004cd1b872f50803d3fb975d3bf4e12ad3598c342345d36f025573cdf12d537912b97332270c0521106b8ebf80bee6183e02678a9a77151f86a17f226ed694eae2e579d4f3c7d5dec1494df9f8e11d0103657e83f7f646492ce8897a2c00a0e4b1852c5e9256fe00936af7d673f4c8d59ce229a1e12ca00912ac2d26b1745e576232904348ad3ed4cec131e9470f62790a25b1ad0a577b60db4793f4483dc49ae98f30b3dc152b08ed4910ab49749e18196c935e59458c4a26aa0792d7942ff45670d59979e12ee878e2ab967cabbbc0432bf512c619227849979cada8f0051cdf3eb94bfc7006c32103278c5fa1323fa22aa6ee7db38ddfb84595d6bc63e2549e3e17b5d6a6d5f5dba2695329697ba2b4ef2a1277d1705087ef0561d1fcf71184cd6748cea7fd412e85f634c20b5a4e70de761bc623648ba07f8899568b7181a99bb34a9cde19d7e28a8f90a600bdcc66869f4d2c41230f6e8ee344ea418a2ec6cc1c6ca2da47865c64dea7676f561e57b98b816bdb1bd885eee755ad1dcd7fb379ff3b49f2c90f6aaf333db1cdd6232ae61b74b8a778716f357d117cef053ab3cc52380942887c82cce1b8ccb4f41689b3b4d0ac340500c26e15720ca538dc122679b341264b545f372bdab1df7ab83dd094bb73d6941723e18a8436c43939dbe962135595d4af3e141251f4f4bbb6ecd71613e99a00262fb475e38a843500ea7fbdb3a2bf53b5bd0ff3cb7c33f39b2898ee11b05d0736906809cec222a8e3cc9cc7ceca7b64b0278f8e2b939cf32e291c9d8ff292ffd797f1ad1a026e95caa56732d20438571c7e846c46bed5b5267ea037be8db8cc014549d00b3d8564bd18373f12423445f70b06ec1f38cb6c5e87520040b275494adbcf31d0d4bbe968d7caebb28e71fd2b4414ae671494350c811a0399b35f1250b0e9d1a11345b8b908a3ba0e3b8d8539babd2e76f39af008a03150492f4f8bb4650c460db86c98a59bb5114627ab34986aba458967d47bd5bf3cc85bdfe12f5d008d5edd4f1037ddeacd13dd68b1ab63d955cad193993d435e8c976d6ad0f6b0f6d1085b8fb98ea4451c8bf22915a2ee6f3f5fbe58299d4f6d7dde17f82f09795fc4a1ca5fac284a0cfe3168f3df457f193bff857a7ee2eb0fc2af8de8edf4ad48c33d361b98b8d26de26799fff95520dabf7d0dbc35ae37f44b55b08592171061145b29a9a02a536495550e6563aea8a3af9df974b92718ac434ab6e4b385cce71167bd1b2fdcf12bef9bcfe7b0b778d0d204f3db2f0a59464ee6b2d6f3fd9daacdad04f38515dfa73464a077cc36f4da3f7978a2d0111e3fa8f1e6505f9df4c89e0119b87ec9b6d4bc9ef22377d6e71844b3ae7c0e8bf05e27367d214383ba875210f3a634542e4ebe77124da9f19a0c33ca0fab253361c30641cb84e1231b98576647c198d3f10fb1c5a1aff24d797cd889d40f83cf1758f9ed37262e16645d85b26c649105b076e7311f3d438369b18a9e53aada64651aa1b9a53e87f76960a3c03649b3b7bed472d50423bc9d32c15b14322ad64fa5aa83f65133ff2084d54fa30891f23698b7b2fef86fd947d41f54e0d85c9d3c53ec53a7066b6c9a3e10ad7d5f1c1d9df4b5741215324863ac5c753cfa590e5d050dc87e8d61e7874f697ded076271f9afc07920ebeb2e0f7b2217136cdaa8ac937fdef3f25944cd7c3dab4bb7fd068e2a567fbb331b9656a9fab5bd3ae524dc5009d5fd50686dc1b1b749148769667763bb4ad9c5ef1f6ec8ce36ba2587dc40d54952572b715ff9a183ded5dd5563df3c047e157d580a1bddd8c7cd5ae1b2a1742260faf4f13ba7b285c3e64241a8286acd6a3f15e35bc7811fa20e1941df66c4ec3f4210016da083f61067ed63e1b74f332d7e2256e9ebd0be2b7554cf87f6164b6cdf40d5196d9303cab6a3ebb97b95c136761f67d5ed8fc4350efc312f41a41596c9f7277952a699c11f408484e849511ebb9ae5b1ebb37a1033f8ddff08acb76402fa0226f5ac7099ab579312e1cbe874617d87b708620ee78aa93d10a9eefb1529a67d033e70907e40bd0c04fb1029d5ec585607ec712bdba5c071251f3b6da0359fe7a0633dba6272d869c216073fa5a4e5011fe59183bc3cf0b673bfbeb1a1fdb0b8ecbc19957c3aadab9cbce709adf2cef7a854d4e1fd5677ae66811fe4f66565dcf6ffe47cdae186d8ab687531c1531e6bc722bff638716351cd98869103e8615867154fd43095b54e950eb482645190baf207adb7c01f121397427b5575f9030379048427257236eda37806c7100d8f332292e96c8d9fc526bad1d48eaf6e9d4e7e3a4a1576a1738d36e0b88c47b5073aaae304303814c91ae9ea02ea0ac3f922dd1b4c573b467cab95bddd1e8d6925b7a058b70784cbd62ee2b78c4edec6957da73cddb2b2ef1c9b74a861a0fa0e997fc4d85dc570569c5a4857e863d0db58c5f046fd1ea93ac1dd0e1ad5af80b568e74b4dbfb3f65ccce7c7c823d0be3306cc886f4e0e71c39e61af227f38d28de8dec768df30a9e8155557303cc6fca04b12c524927f2cb5537d3c90d79e9f2980fc339ff9993914c6abb5fb724a2e12bb8b2c79da080bbfdac9c83053d16bc8d780c72fe3858e551c928f6a5707da8fc2f0b4948a8b8c9e7476f3d347f96bf2520e1e57dd4cf58054e88e179b67c204ffcbdad517ad52cfe16e4e259e3ecec451f816ff5aed2490e353f3fbcdf7ce57b774db2ed914982678abd2391d30692c1ae30eadd977cc901504a2ab0949fecd3e3e24345c82bd28b78faa7779c2c4fe2d6a6b370013c0ae214cdd18bef76af13513d26b711fe4b0db204292a9071f6bc10ab1a4c00d52a118c1e5bbd13ab17ab88eddf7bd585e4ef0dec992b098323cbabdd4ea7d36981a00af0b9d1e9561780aeb1c38f85d7067f41951685a11b355f653ff374f6d24ec27799d77fe78d33e11215f70595b0b127e89c1bd3b17ee1313db70bdfd9645fb754d8887e2f5ce1c81c33de0c55fc03b00b94e777405f9a9876b44897688e1034cdbf712b73d5ed0cf480d03d3b82e7b58ff5104485cbae0", 0x1000}, {&(0x7f0000002680)="ee9acc4f1eb521ae07d5b7a226301db80d65d38a82d9de7861a87e31485f12aa7b89e59933ab390fee4d8f92296d3094e892d5ffea037db97da97319578e0161d10ea0ea22834e71607e062831624caba5b64c77b5343b582c95a405ad712ce0f6d69ba934aecbc40a457cb4cb198d9e25fdfbfc53cf4cad7ec3da5ea3d73258e795fe4224357cd39555e18f5ec7b961f9b29c3026b4b574576c3e18a4fbf8cfc47afd68b30cc13d713acc2bed0c1ae799fc56f9a7e6c9369372277e2e3c265c6e1e2350b8d7", 0xc6}], 0x6, 0x0, 0x0, 0x20000000}, {&(0x7f0000002800)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000002bc0)=[{&(0x7f0000002880)="257008bfb483b7fb482b1c106f48d59057ea8a3d70a645bc4d8fd608a33d3581886bcfb05767dfcc02e8069c0dccf5260efbc44e766e756b9c3fc8a2d70ff97eeadf5aa7236bfdb0e5e8f1eb61df9f6c6ee2b9af59c10b4fc73e051571", 0x5d}, {&(0x7f0000002900)="212ce23547fa857b7b4febc6dfcb7f3eeb0cd01810351e5659dc36e9bbf2b903f19d97ffbdd5ed825a63abffa3700798872f53f98c735d64e6080ecfeb34cfac5a9dfe2876e6e0e5fd9b4cff75c78c69d3ef59870dd82ce216568c4418bc6adbc4264b0e18a68d8c322598fac65dde4701938d1664a90ad90eca3a3599e2198e2d04cf1a41eb96af16cc8b5909a89abfa7aff165acd9f9e7ca04532c76829ea9b6c3d8017dbf3605", 0xa8}, {&(0x7f00000029c0)="86c8f564885b9368c38f9e202c8ea31780237981d63ceee2bf449cf1c69c98bb84df432d9064af1e006a48849679012c734162a81f4b7ee7cb37dc3d8a8251dc5a3c5fe8d385470771c150763fecc1eec5ae51ab9ddf59bae556bfa90248769450b58ef7748483193f9a73a5cb55c48952bf7e0d46d83e3d101875ca158f1d48760239d9a8dbb1f8734ea1e3050a3b68c87f89264ae610e9d8d22bd4d2700e6191f3691edf09bc48eb8dbb9f541179e52e22fe5f", 0xb4}, {&(0x7f0000002a80)="235098cca164672e44", 0x9}, {&(0x7f0000002ac0)="2d2e3a40b94d25a552374908da38d7dce4717b911a9f2d28311b111b37b904a1d6dece90e453384a4cce0c04234e3cc986565d77e76d2672cbc350b02b40b29a526e9bb71a7c4b19b990db86f066ab6723f81c193ed0ebd502a7421c245d67927e8c2d8e98", 0x65}, {&(0x7f0000002b40)="1c8c708afde08431b7dad9eb135a9a439128e876c0bcd5704a97921b801991cfcc59312732691e9b9c26aab9cd30aab80f3075d32d3a34ec0ad61e99802e37434523c765efbe95066b5958cb2df50defe9eff1db859857ac90eecc4b036de63a", 0x60}], 0x6, &(0x7f0000002dc0)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x28, 0x1, 0x1, [r1, r1, r0, r1, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r1, r0]}], 0x88, 0x10}, {&(0x7f0000002e80)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002f00), 0x0, 0x0, 0x0, 0x4000010}], 0x4, 0x80) socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000003100)="db8c00001b0051a262c852b5108400f0006bb4040000081cf6b3914da41ea464918b33f788e215dc14140200000007000073000000", 0x3a1) 2018/04/07 18:53:09 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x9}, 0x0) 2018/04/07 18:53:09 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x600, 0x0, 0xb]}}}}}}}}, 0x0) 2018/04/07 18:53:09 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:09 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0xf00000000000000}, 0x0) 2018/04/07 18:53:09 executing program 6: r0 = getpgid(0xffffffffffffffff) r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x2, 0x36efe9b3b5fce08) perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x3f, 0x8000, 0x40, 0x7, 0x0, 0x10001, 0x2, 0x9, 0x7, 0x8, 0xff, 0x7ff, 0xffff, 0x0, 0x80000001, 0x9, 0x7, 0x401, 0x4, 0x7, 0x7, 0xffffffffffff2f63, 0x8, 0x40, 0x5, 0xffffffff, 0x10000, 0x8, 0x4, 0x6, 0x3, 0x1, 0x1, 0x8, 0xe4, 0x74, 0x0, 0x3, 0x1, @perf_config_ext={0x7f}, 0x12000, 0x3, 0x5, 0x5, 0x6, 0x400, 0x2}, r0, 0xd, r1, 0x8) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x40005, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r2, 0x1, 0x0, 0x4001001) 2018/04/07 18:53:09 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0xb]}}}}}}}}, 0x0) 2018/04/07 18:53:09 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x2000000000000000}, 0x0) 2018/04/07 18:53:09 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) r3 = dup3(r2, r1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x20000, 0x2) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000200)="0f30f3afbaf80c66b8981d068566efbafc0c66b80d00008066ef660f320f01df650f01ca66b9800000c00f326635000100000f3066b9700900000f3266b9800000c00f326635002000000f30f30f07", 0x4f}], 0x1, 0x0, &(0x7f00000002c0), 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000080)) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000008c040000000005008d69000000000000"]) 2018/04/07 18:53:09 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x3f00000000000000}, 0x0) 2018/04/07 18:53:09 executing program 4: socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000040)) mlock2(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x2, 0x400) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f00000000c0)=""/164) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/07 18:53:09 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x300000000000000, 0x0, 0xb]}}}}}}}}, 0x0) 2018/04/07 18:53:09 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0xa00000000000000}, 0x0) 2018/04/07 18:53:09 executing program 6: r0 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r0, &(0x7f00000000c0)={0x18, 0x2, {0x0, @rand_addr}}, 0x1e) r1 = socket$pptp(0x18, 0x1, 0x2) r2 = dup2(r1, r0) fallocate(r2, 0x3, 0x4, 0x4) 2018/04/07 18:53:09 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x900000000000000}, 0x0) 2018/04/07 18:53:09 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x3f00000000000000, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:09 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x100000000000000, 0x0, 0xb]}}}}}}}}, 0x0) 2018/04/07 18:53:09 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x40030000000000}, 0x0) 2018/04/07 18:53:09 executing program 4: setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040), 0x10) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f00000051c0)={@loopback, @broadcast, 0x0}, &(0x7f0000005200)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005280)={"2d9f88f453d19c280000008000", r1}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={'syz_tun\x00', {0x2, 0x4e21, @loopback=0x7f000001}}) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000140)={r2, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00000001c0)=@get={0x1, &(0x7f0000000180)=""/58, 0x7}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00000007c0)={0x0, 0x800}, &(0x7f0000000800)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000001c80), &(0x7f0000001d80)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000001dc0)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, [0xffffffffffffffff, 0xfb, 0x3, 0x0, 0x7, 0xfffffffffffff9e0, 0xffffffff, 0x0, 0x0, 0x4, 0x61, 0x4, 0x0, 0x100000000, 0x1f]}, &(0x7f0000001ec0)=0x100) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/mixer\x00', 0x10000, 0x0) setsockopt$inet6_opts(r4, 0x29, 0x37, &(0x7f0000000780)=@routing={0x89, 0x2, 0x1, 0x100, 0x0, [@loopback={0x0, 0x1}]}, 0x18) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001f00)=ANY=[], &(0x7f0000001f40)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000380)) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000004ac0), &(0x7f0000004b00)=0x8) r5 = socket(0x10, 0x2, 0x0) recvmsg(r5, &(0x7f0000000080)={&(0x7f0000421ff2)=@l2, 0x80, &(0x7f0000ea6f90), 0x0, &(0x7f0000fc1000)=""/86, 0x56}, 0x0) readv(r5, &(0x7f0000000240)=[{&(0x7f0000000140)=""/195, 0xc3}], 0x1) recvmsg(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000480)=""/173, 0x79}, {&(0x7f0000000540)=""/224, 0xe0}, {&(0x7f0000000640)=""/252, 0xfc}], 0x3, &(0x7f0000000280)=""/238, 0xee, 0xffffffffffffffff}, 0x0) write(r5, &(0x7f0000b94000)="1f000000520007f2200094fef5060043fffffffe0047131ab4a500ffffb92b", 0x1f) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000004e80)={0x0, 0x7}, &(0x7f0000004ec0)=0x8) sendmmsg$inet_sctp(r3, &(0x7f00000050c0)=[{&(0x7f00000000c0)=@in6={0xa, 0x0, 0x401, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c, &(0x7f0000000740)=[{&(0x7f0000000200)="60bcda51852ab9547f1971150afa4f2495ac11f552ab6507953032a8cb1819be4f822f5d5a33bf03318fb91fb2d0be43021f6cb439744a315c4b03f7f3ffca8e17fb33bb88a7afe7ee9554f8a83d0ef54ff2d3b65ae5d69ccd13a808dfc0fe4e2f4a2167afd52b6c06489f6ca1a8ac279ff259b7bd188632af162127e8da5fd4a01b1d45aed0bcbef60ee2b167da9dd36e09ec7f77d204", 0x97}], 0x1, &(0x7f0000000840)=[@init={0x18, 0x84, 0x0, {0x101, 0xfff, 0xad, 0x6}}, @init={0x18, 0x84, 0x0, {0x1, 0x3f}}, @init={0x18, 0x84, 0x0, {0x1, 0x3e86c00000000, 0x210, 0x200}}], 0x90, 0x800}, {&(0x7f0000002080)=@in6={0xa, 0x4e24, 0xa7, @empty, 0x54b17ba4}, 0x1c, &(0x7f0000003440)=[{&(0x7f00000020c0)="343ddd98282dbf7a95adfd658220c351fc319b1190ed219bac23ed4312bea6fbd9f5b66161cb476cf6f7a76889469aa07048bbce1431896e3ec875b540e19d6aa4adc0901c3131ca04e2c6a637e0ef3d98d4a459ca90a47db6f0058f325160e22a1e978563e5d0e4a203462011592557ba24709dcfefaaca942ab66deca2d872e61937e9df3f845d1e8fd05a109d52c0976624aa2ade41391800c02e19157b3fb6a13e50acd2081bfde337fec201139b55dd8e88d5f5a50fa2c8a1b935340616b9bc18eafd63273b4054deacfb65", 0xce}], 0x1, 0x0, 0x0, 0x8011}], 0x2, 0x40) stat(&(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x7, &(0x7f0000000a80)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) fchownat(r4, &(0x7f0000000940)='\x00', r6, r7, 0x400) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000900)) 2018/04/07 18:53:09 executing program 0: r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r0, &(0x7f0000cfefee), 0x209, 0x0, 0x0, 0x0) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00000000c0)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x3, 0x0, 0x10001}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000000140)={0xffffffff, r2}) prctl$intptr(0x2b, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000000040)=0x7ff) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getdents(r3, &(0x7f00000003c0)=""/4096, 0x1000) 2018/04/07 18:53:09 executing program 7: r0 = creat(&(0x7f0000000b40)='./file0\x00', 0x40) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000000bc0)={0x3}) r1 = socket$inet(0x2, 0x6, 0x0) syz_mount_image$ext4(&(0x7f0000000b00)='ext4\x00', &(0x7f0000000b80)='./file1\x00', 0x2, 0x1, &(0x7f0000001280)=[{&(0x7f00000010c0)="c34327a236e387b61267767a76e4571aedbeb5150f28d3644f88bd411030eebe87f0af76b136a4df74329f2a140d420ba7e5298b1fd40d773dc43cc452d20cbbd5f470e7c24708d9cb0cb269f54bb2ec75157285949da428046efe30c0c1aa91", 0x60, 0x20}], 0x48, &(0x7f0000001300)={[{@data_ordered='data=ordered', 0x2c}, {@nobh='nobh', 0x2c}, {@data_writeback='data=writeback', 0x2c}, {@block_validity='block_validity', 0x2c}, {@debug='debug', 0x2c}, {@abort='abort', 0x2c}]}) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x79, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000740), &(0x7f0000000c40)=ANY=[@ANYBLOB="0492494ae6825b5194f48048fd96fa145d56f6f7925a01f1b1e91e619a3ba750875940a07a50684b84e5643c564b7c1e82439776248160f04976d970f4fb69dd3ad18bb5f1680b0f4bdcf0819ff693d55013d8184ee3678f5a0e8e47523b064da079f34b9414fbe7fbaff8f174c728a63da9c4f0576bfc3c3a"]}, 0xf1) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001380)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000100)) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000180)={@dev={0xac, 0x14, 0x14, 0x19}, @rand_addr=0x5, 0x1, 0x3, [@rand_addr=0x3, @empty, @multicast2=0xe0000002]}, 0x1c) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) syz_mount_image$hfsplus(&(0x7f0000000680)='hfsplus\x00', &(0x7f00000006c0)='./file0\x00', 0xe7b, 0x3, &(0x7f0000000fc0)=[{&(0x7f0000000700)="dc84d2cacc41f9c47509aedfca6314", 0xf, 0x80000000}, {&(0x7f00000019c0)="ca11aac3ef4f1ad5b7d5184083496b5bb065d4368cadd1f4b5e69be4d88ef346001433986f8e5d95659cde2baf45d97f2757aa2f924c82a2b1737e5aa0cb3cd849d1a019c3002003dc41ba847c461f47c373219fcec811d9c862a800085dc8e848882313daa62a8907e784cddf6afee79f65ed2de196934fffcc61cab901c390bdc73365497c4021ecb6c04870887ce68d674cec6c4901a063d500988bbc90457d68a292fe4d67bb8dd586185fe285f0e3d8f1aec0e716b1b11c3fb656ac8cb68d16559754b1abe46e9c3e6cf0c7db1b271919e4fef87ecb6ea628a24da0518438710d923d663efb614f1ef27ba0d7d678870b6cc08d62a6e8a4d8c823a834710f8efe65d5e0f8702b33c98b4643e3caf45d58b6cb867a956418d2e434e31bd1411b36c4409799019cc038abc15d61bd13410ef80d793c3d5fc8b002ffaf1fcd4d648fcc643e27e4c3727195b71a12979527afde4d35a8f933818bf87f3585b2f654ce77a52b8d8eb0b0f47dba01aa0d850c036cdabcddc95446c3d06b259e74a541d96184a55a474f8740c7ae727fa86030555fd5bf052b863eaf58fb8cf6b127a043f36e5217cf6323882db44544188a230af0f95d47a1d8c2dcb413d1e89295ffe4ebb5277775dd1a2b4a6d9c3c295c79d1d892b96ef9c7656aa6fbee75e0a2cc1d9efb5389768e1f50d93a87b9d8ec7c50bd17dc99dc67b47771d03af996aacc41ce94acdf24ab3365303303eb5a8cb217297f71f569bf88143c76b8a04d3b92c084fb3f0664215dcee04bc882ab1749b0ac65514616e7520af8c29800259222ba1aa6e3a705aac433e8e0c668393b2c68c1805a7314d14bfd50efa6cadda940eb9f2e670b60ce4cc20f42eb913618ca8b5a24762042754c95cd0cae47aa21b9a573fb375242653372721644a4c5cb4f706bad07470cbacee1e192ea4ac979014a1960f6c2e16c41c32c9f1bd3b924493f11bb7f2cdf320c23918a7c2d8da1ad37e59724e64f885c90bc1f12b887f8832cc682487677423fe4e54b302dfaf08fde1b55d3db5aaf87addb2e78d50348eeb88ae7fcf4ed4b8fb7db95cbcd36418f0e4f0b7e9826b1eeccd753552adc6f9b7a01b6aa5d9041ebeabcddbfb97970e24a6cdb2b566306fdf5040351d3c8665476be7c7a0a750b4a001c819d4cbb1c24dbed13a34ca76605448699996e78ac9d8e7ba7088990aa838c5790143877c73a923da279ca9e489bd64493d371bf3b01f7b625a8fd6f78a130f6f25ebcd2514f8fcbf2bd78bc03aef7562a6e6b5bec30b2b3ed3774b10b163672223512f2295b1cd4aad5eb0b7e2c6398fca582e0f028df974f08eff663f73a426224cec90df3c0e53d480edc90278ade923489b399a51a11a275ed3b954b2cfbe2bd875ec8d1e4b16cdd90c6fe83069358cbd88e2b46efb3da5bfe62995fe0a9672429fca38be126ddffcc5711d4bd6b21dae357594b8007ad521f70e98ea3e0a93ce8c0dc548730292d203bab6c3558591ae915f242badd2649251dc971a4f1f27932759484f2721205f099945b243ba33a7539376de1f2caac7fb45bdd7615c193301844ed6c2327862d35c30fb4bf5a7c6fc42adf6412ae97e28a265cd74dfc3421ac51fb86f2f62c0d1fcd46827cbf7509d31c01fbf41c38d45f0e0ea7baef2a93fe7da74a5896943d1f763ffe16388b6e4e1f911c9c2f1de9bd577c7c533ec7822c21dbc80eff5a68be4226077c2df35ae794984ee45c5d8b832826f4968cdadfab6c3e191548f4b7526f08be4240878253ae393c92b9b4e94b95df64997da294528f75604fa99c3c6aa45c8c7fc53ade4e45e39d9da60adffe64346547e84f6785059131172b94a1a8cc794ac2f262c4e043091a0978a0a4637a8f5281898615d9a5d15d10b002a4d4a5764cd269c77c7a644d0fda6e06f33c294c37ba067070b6c845bced7062d230a327b5ca6aec709fb4bfef22ce85176e20aecc917f13f5dfa7744c403e04fae9881b60db9fd0fc8701c8ba026d01a1186acd6203190c3026f7f7ef0f9769df3a64539440545da3409b0c23f1612024e7a303968f2b71033688b1cfbf16fabb31592ec11027b086bd2e1892edb6fcc9e05f731df9dbeac5ac36236440a2d51a8e32207d1f04f835ccdb1ef1064dbda6c369a57ae1785279acaeca0ee667a4c06877f877603e0083857b6f0caf579993a062de9feea49304ec4206c8dbe6b4e67026ee13f87c7202002a1fa2d38c18cf37f3f9752c8079c08db128ba87e70967a3e68023aa4c611440209485386bae643d34851fb3f793c41f064674edda3b5e0410e6b85894eac8ca02484d693f90d2bbbe46075e0652ac4cf43bef184fefc0c2db550725ac6829e822625172896322c45a2d0c5354d146910cf43acd085e9a36738e09063e8f456793d9eab9bb161e3a18db6856d48476e72e082f4a788f55e8f757c3f00b9a352d15edc37d56f884e28d307cbe44485cd8b9b40b8819c41b9727e2efdc6fe4bde1ad321781797734289dd9da6c4a98f6b3732577889b8add1c0268bcb36ce6a0983dcb663d04516117e5f44cb628c12ca561437d0b09bf57d5c6695bcde1ff7b988590ea253972380f961a859fd25b1d6e3f4335ebc7446b3f40b23cb5b303cd6ec7eeba733bd154fc824a1aa14de1b4a3b580e42fd5a8190899c005e4edd6e20a02a4e31bf7b93ac239762da0a7fb6fcd5b346079fde1389f350909fac1cb33f0550e4567b9f4523a522ed790abc142ceba807202742d37c73aa6ff761bd04caade1ccfa9d4fb9ac382ab480f76ae450ead50c65b1c8e47c162cea5d24244242ba61e2afdcf8ffe7597c4e94203017adda2612d018251e20dfeee0c1b8e40d05da074b77889bbdd866589e508e89f0ab4d99d41aeea58b2997b311a2ecaedd992bf9617d9a8c072802099f7e8256f1c29490c8a7c37bf82bb46a6057366ae7e5abdf3313408d3a0b749e36336b7a7abb1bce9d18dfa53016b2f143989970827f98d314982a96e08d5e5bb93b4072daf7b38d5d52118fb39ccf5faab58a1d1662f13c1303bc868487be739aea978f2c22410cb7fc9d0de2960b14c6eaa12a9fc9aedfe07ed92cd182c99aa3689748158e41810952c71209738bb75d823f2c00163633fb8deb0d96b6b4c5a59f70adff053f05309a9e43300aba93a03dcf93e794857fbba05ebef4a06076a2cac25ee90186696377aed9052dacb9fe995ab2dea9d3ff4d4b764a5153c3a0b4160edd4d2dd52da41bfd724f251146e8f23972e079e8ec356fdc50893ca74e488eeb241d5079aefe18f68fea96ad8e38903825b9d32160d8ae075bca210ebc26449bcc387380fc97c4af8246ac79938c0d21b748859e4d46a4a042f7c9e44098084228ebb9b1f04b9e50d868a0b3da16e009ba8c6ed469f13d9737a121fc041b1d319ce76c77390cd39fb203e0fe542068fa9f38b47b5fbf0b93b08edbf7a36eb400530183bde22e9cf32fd0c58dfd55fea8d41f01fd3d284d1fec51c1a83d5162505a664b6e3476e8d86c9e2042b513e47cdedeaf3f7d46e00621ef53921d7dbaad7690bd57cb874b7e7248e7f0f1065ee7758dfe527acfdf06f3fcba408a22f9556eefba41db1f648e59c6c4fe23a825c313a7fb0f9218415bb71e875fc5c7d06d2dd3cb5ee541e738c0ccaf6981ab7ca32d76c7c26c5edb11f6674402ec1268d05fd383f93430e0d3157caa0fef8ddf38a8c2127acc6410606d5aacf517f41a872262962f6258355a3b6c8f8d05f384a71fb207b3237dd62a58007aba4358a9470b8d110fad01c4b99f53559c5c6b51782982834bba4c4d50d9bd787f24879bd3755a547318789eb0c3d741dd3b4c083482d2aa66d28a5923d3ad2f113738a67183cbc28f5a8f49ccc389111152f2eb7f66bd67778148237f6cf45c93edafbb73a8f12fbbe779e3ede8b7ea7858f81ee54d303f9d384a50685ff50282a469ad96fcf3df8f6bdd96f1007788719e0c6225558515fe4d58fa6225008b9a93c318c3b218d700402ca6848bc1d91b0ff3977454c2694b0a85a0a62d613d160c5c6dcb9c2efd2125d40da41714040e01756d2bbef9a773367fb73b2469405ac3f58cbc75c697302ee86182af927be3ee1a3d9d77ac4b7264d23485d36813ddc584deb8b4603bb6a13c746614eeadf8e2e380cef0debe81d85b192073b06211b2a0f71da09d137fd38efbdfa786371bfb31b9431c0af891b9bd28e1a89dbb9275438e21104c94aab270db319c84610938273260fde2a03c808816716df575253c60348856d334907454e7e5734de2a0c446aa5aac5d7c7f7af30da47cc4bf9dd71d0871e6d0fe11bbd53d80492582ffe8a30271b5fef10ca7a8ed7342d22fb5c2f06cbc8b90e35a6536316700455340ae884fe7a2615844472032c873ef53e698baa10e05022a34c2460412ef15623e2c6b33d3598a8177e104eb0190c1548e30fadadc0b694b72829b0e00f1e96773f2e9c8a05470d62948604418a126e231bbbe776b7142fb30b44c1af55272d1a5893227fc2f7c32a8158c4e6acd58f18a0b4bc3e0a274c7e2c2c92e2ead2dc0519f91d9afefc317dfe3f3ef593a447b4f0015b8dba5a22a6af9ef17544e381ab185f9faade327ffb81898ab2332073ea451d16e3dfe1ee25d4e5531b5d4c381c1808dd86e0aea1efedcc1b5b1a2fbbd1738601a1fa4f0d084f809a3d17bbe91fae9df518b549147d09c14f9013d7846ca288f14864d888e4b9bf165a0fc53e372b8be7fd379f318749298a59e5b6ce930e069fbf8e8c21d3fbe2b0e2b805e57bceeb79ffe4e449f527f22be6417f1980697d9f230d73909ed4587f5fb891932f29a93202051216798db8d0d33117d73fb471bbd8ac92b711655eef4dfea8a41e2354332cc2dea8df5c664f248668f98de01e70db42b2cad587c2320658ed156f30f786772da49e80e6279f45297ed7884572c4e5f6676f336c845869eeba63869594db33087f1248f3d2e74eacc6215d03654a2bf1e2edea0f48cfeb001dff01187e2a06f1caca0caa85775b56636d5347287ab88fb2e69e27dd8916d37da07b848e1a3261a9d829a4210eb4c6f2741074e67f071d7e93bfa41674685959e817ef16af01278edb51ec3a272d3a661891fd2fd36d6a6be939cd97a8e28ec4e0dbd778ab4a84655419832bbcf8ae04ffc3ed9e72986df4c565b37bca307899af180a9aa4bb83fd845b18622fb38cda8df05e2f75fbbc1447bcccf1ce41d7864be228386f35fec116fb84688b768cf3e60ea9ce65137de481f504bda77e16dd8bdc53945ca574eac949e5d6724c136e36f97fdda5472ec25cc7aa9708af64bff517b7e1fdc92c04ca03ba70c6e27b5ddd7f427d0a924737331d8db5823c76d9e079f026e40d23b40c6f42d42e7cc19036a0b5d5bc352d3e49f6383d68612d3369874d64c278b4c12fe4dd66d31dbb1b31917de01cd58d834f87c896965398479d8c6f13915e399d7a14482ec9a789cc432d3506fa8ee315b3b0363f5584797283309adab5b41c0b5bd705e9f3c21149955361d81aa699926ea39a1e69d3b39723ad60e2b728e18171cf26020cdd07fc0652a0fce209930ce13d1b2fbd3e79ca11b97b462cad9aee9c91e6574bb4f7a6195ae9c7f7fec1209512dd354b437c726fb5f923cd4af7c7daa9e72fa3e8fe2f5df459f3b76a1904899da164352adea79d5fa3b1e0ab59443bea7f7a6a39c73cffa98872b9a95ce3163062a9bdc48a207b01d475a9cc71f0178f84dcd908a57067c198600127c0ed8994", 0x1000, 0x8}, {&(0x7f0000000ec0)="9fec562a8d754f401151477ac852d4a630ba4ccea61e10ea082c8df5423a97b2915fb6435346b094a884aa65aff08645ec17fff16f88eaf45bc1bbd9fc75cfed4f2979b053795833e66c5aee845eb1b1957c93a13a859fb680261bf36e9288f22e54cbcd91b3858cff660d8ea45c208e0a83a5dfa9877d1f7bb61544ce40c297185ab67b953d0a46919b8394354c235d97132f02ea4ad123a0fc95276a8bed980dbe93dfe178f083b42a17ed921da8278c5e25b43215888a2a1a027c3acba985b87e", 0xc2, 0x100000001}], 0x20, &(0x7f0000000780)) ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f00000007c0)) setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f0000000140)={0x0, 'erspan0\x00', 0x1}, 0x18) syz_open_dev$sndmidi(&(0x7f0000000c00)='/dev/snd/midiC#D#\x00', 0x100000001, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000001640)=@broute={'broute\x00', 0x20, 0x1, 0x1b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001700], 0x0, &(0x7f0000001980), &(0x7f0000001700)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x13, 0x0, 0x0, 'vcan0\x00', 'ifb0\x00', 'syzkaller0\x00', 'vcan0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @link_local={0x1, 0x80, 0xc2}, [], 0x70, 0xf8, 0x128}, [@common=@dnat={'dnat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 0xffffffffffffffff}}}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x4, 'syz0\x00'}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffbffffffffffe}]}, 0x230) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000840)=@nat={'nat\x00', 0x19, 0x1, 0x1b0, [0x20000940, 0x0, 0x0, 0x20000970, 0x200009a0], 0x0, &(0x7f0000000800), &(0x7f0000000940)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0xb, 0x0, 0x0, 'teql0\x00', 'ip6gretap0\x00', 'ip_vti0\x00', 'nr0\x00', @empty, [0x0, 0xff, 0x0, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [0xff, 0x0, 0xff, 0x0, 0x0, 0xff], 0xb0, 0xe8, 0x120, [@time={'time\x00', 0x18, {{0x0, 0x3, 0x13782, 0x14fdf, 0x80, 0x4, 0x1}}}]}, [@snat={'snat\x00', 0x10, {{@random="07901c8f0140"}}}]}, @common=@dnat={'dnat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0x10}}}}]}]}, 0x228) 2018/04/07 18:53:09 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x9effffff}, 0x0) 2018/04/07 18:53:09 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x8200, 0x0) write$sndseq(r0, &(0x7f0000000040)=[{0x800, 0xffffffffffffffff, 0x5, 0x6, @tick, {0x1, 0x4}, {0x0, 0x4}, @addr={0x6, 0x6}}], 0x30) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x7, &(0x7f00003f7ffc)=0x20, 0x4) getsockopt$inet_tcp_int(r1, 0x6, 0x9, &(0x7f0000bfcffc), &(0x7f0000d12ffc)=0x4) 2018/04/07 18:53:09 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xff000000, 0x0, 0xb]}}}}}}}}, 0x0) [ 1240.107165] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher [ 1240.221561] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher 2018/04/07 18:53:11 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0xb}, 0x0) 2018/04/07 18:53:11 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x3f00000000000000}, 0x0) 2018/04/07 18:53:11 executing program 6: mprotect(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x4) creat(&(0x7f0000000080)='./file0\x00', 0xa0) r0 = socket$inet6(0xa, 0x80003, 0x2b) r1 = getuid() quotactl(0x6cd04ba3, &(0x7f00000000c0)='./file0\x00', r1, &(0x7f0000000100)="35d8b321e4b0b87adc38db0ca0f6ee88d422b52946f702cf8a9d051fe81dbed2237657caca87d4fdd01ac3138cc7ee6107db1f76c150a9d2bf16fa05bd066310a378bcf25bb0d4f5be16de0c19c428eae38cae5f79d7ab6f8802e2cf1bacb3dc8c8e6ee54f963de8c818d8efe12d5ebbc339ac80432afa5942c764e1ac0f7a42710852bbc765d6dfc454fcb0cfe0a074dee0087b") connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x7}, 0x1c) sendmmsg(r0, &(0x7f0000000c40)=[{{0x0, 0x0, &(0x7f0000000500), 0x0, &(0x7f0000000000)}}, {{0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000003740)="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", 0x5b5}], 0x1, &(0x7f0000000a80)}}], 0x2, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0xa000, 0x0) ioctl$TCSBRK(r2, 0x5409, 0x65) 2018/04/07 18:53:11 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x10, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:11 executing program 7: mprotect(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x4) mremap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x2000, 0x0, &(0x7f0000005000/0x2000)=nil) mremap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x4000, 0x0, &(0x7f0000005000/0x4000)=nil) 2018/04/07 18:53:11 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, 0xb]}}}}}}}}, 0x0) 2018/04/07 18:53:11 executing program 0: r0 = socket$inet(0x2, 0x806, 0xff) capset(&(0x7f0000594ff8)={0x19980330}, &(0x7f0000244000)) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f000003affc), 0x3c) 2018/04/07 18:53:11 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000d59fc8)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1, 0x3, [@multicast2=0xe0000002, @rand_addr, @dev={0xac, 0x14}]}, 0x1c) setsockopt$inet_mreqsrc(r0, 0x0, 0x40000000000002d, &(0x7f0000000000)={@dev={0xac, 0x14, 0x14, 0x15}, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xfffffffffffffe75) 2018/04/07 18:53:11 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x10}, 0x0) 2018/04/07 18:53:11 executing program 6: r0 = syz_open_dev$urandom(&(0x7f0000c4f000)='/dev/urandom\x00', 0x0, 0x0) r1 = syz_open_dev$random(&(0x7f0000000ff4)='/dev/random\x00', 0x0, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x40, 0x0) fcntl$setstatus(r1, 0x4, 0x42c00) ioctl$int_in(r0, 0x5452, &(0x7f0000a1aff8)=0xc942) r2 = syz_open_dev$random(&(0x7f0000000ff4)='/dev/random\x00', 0x0, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000ca9ff8)=0xffffffffffff8001) dup(r1) dup3(r0, r1, 0x0) 2018/04/07 18:53:11 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdd, 0xffffffffffffffff, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x1004}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f00000014c0)={0x2bd0, 0x0, 'client0\x00', 0x0, "2c3638e5e11939ec", "6ce417e391614f7bd1484d1f881d141f2a26aaca9058efeea2683a78d90af4c5"}) 2018/04/07 18:53:11 executing program 4: syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x6, 0x2) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000040)={0x6, 0xf53, 0x6, 0x6, 0x1, 0x7ff, 0x6}, 0xc) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000100)=0x10001) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000180)) 2018/04/07 18:53:11 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x58, 0x0, 0xb]}}}}}}}}, 0x0) 2018/04/07 18:53:11 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x3f00}, 0x0) 2018/04/07 18:53:11 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x40000000}, 0x0) 2018/04/07 18:53:11 executing program 6: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f0000307000)=&(0x7f0000989fff)) r1 = eventfd2(0x0, 0x0) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000640)=r1) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000df5fd8)={0x0, 0x1, &(0x7f0000000200)=""/105, &(0x7f0000bf6000)=""/228, &(0x7f0000000080)=""/199}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000cef000)={0x0, 0x0, &(0x7f000062a000)=""/167, &(0x7f0000aac000)=""/21, &(0x7f00002fdf52)=""/174}) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000540)={0x0, r1}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f00000001c0)=0x4081) r2 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x2, 0x20000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000180)={0x100000001, 0x2, 0x8000, 0x6, 0x6, 0x1f, 0x10001, 0x7, 0x0}, &(0x7f00000002c0)=0x20) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000000300)={r3, @in6={{0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x40}}}, 0x84) ioctl$TUNGETFEATURES(0xffffffffffffffff, 0x800454cf, &(0x7f0000000480)) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000580)={0x0, r1}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="5c000000a57a9e8bedad67a72b07b64bccd911f48cbc86999601098c62cd7eb8c908000000000000ee4b1f1e408253df570000000000000073da26c161bb3cf40ccc5508fb7fca122bea67717da75a1f0c2aa53c43aa4749e572f7e48ba60000"], &(0x7f0000000000)=0x2) setsockopt$inet_sctp6_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000000240)={0x0, 0x9, 0x4f, "7feacf47cbb719dc11d66456fcba9232ce4c965b28d477eaff40356f476d67fb97f978139e9082481a5ba90260d9421541c7e4e72907fb9da49b5064df935d2bcd9475287c2034d2de6573776e2d8f"}, 0x57) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) signalfd4(0xffffffffffffffff, &(0x7f00000004c0)={0x6}, 0x8, 0x80000) 2018/04/07 18:53:11 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x500000000000000, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:11 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0xfc000000}, 0x0) 2018/04/07 18:53:11 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000440)={'ip6tnl0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000004dc0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000004d80)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c00000000000000000000000000000000000000aa1bd269ce396977150dac7d82191204c75d6e3b1a7d9d6bdf2af5394f58d10ab7a0bf4cbc9fa993f5fd76f2c0831763fdc34968e0389af6a97d69daf484b4bf7b710721ab2117fd29c1d617ccf38779101b2f0c0170", @ANYRES32=r2, @ANYBLOB="00000000000000000c000100ffffffffffff0000"], 0x2c}, 0x1}, 0x0) 2018/04/07 18:53:11 executing program 7: mremap(&(0x7f0000a94000/0x1000)=nil, 0x7ffffffff000, 0x7ffffffff000, 0x0, &(0x7f0000b18000/0xe000)=nil) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40400, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="2000158c42574cc5970000", @ANYRES16=r1, @ANYBLOB="090407000000ffdbdf2502000000080001004e21000004000500"], 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x81) 2018/04/07 18:53:11 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0xb]}}}}}}}}, 0x0) 2018/04/07 18:53:11 executing program 6: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000040)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000080)=""/142, &(0x7f00000003c0)=""/69, &(0x7f0000000140)=""/14}) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x200000000) write$vnet(r0, &(0x7f0000000580)={0x1, {&(0x7f00000002c0)=""/219, 0xdb, &(0x7f0000000480)=""/98, 0x0, 0x2}}, 0x68) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000002c40)) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) recvfrom$llc(r1, &(0x7f0000000180)=""/250, 0xfa, 0x40, &(0x7f0000000280)={0x1a, 0x200, 0x10000, 0x7fffffff, 0x100000000, 0x80000000, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}}, 0x10) 2018/04/07 18:53:11 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x2000}, 0x0) 2018/04/07 18:53:11 executing program 4: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e3, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x74, 0x1000000, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x10000000000004, 0x1, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000080)={0x5f4}, 0x10) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x200000, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000380)=[@in6={0xa, 0x4e22, 0x2, @loopback={0x0, 0x1}, 0x9}, @in6={0xa, 0x4e21, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, @in6={0xa, 0x4e24, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0xc26}, @in={0x2, 0x4e22, @multicast2=0xe0000002}], 0x90) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000440)={0x3cb}, 0x4) sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f0000000340)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000180)={0x154, r2, 0xf0a, 0x70bd27, 0x25dfdbfc, {0x4}, [@IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@dev={0xac, 0x14, 0x14, 0x1b}}]}, @IPVS_CMD_ATTR_DAEMON={0x9c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'eql\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'nr0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wrr\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x81}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x66f}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}]}]}, 0x154}, 0x1, 0x0, 0x0, 0x20000010}, 0x4004090) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x84000, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00000000c0)={r0, r3}) 2018/04/07 18:53:11 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x4000000000000000, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:11 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xb]}}}}}}}}, 0x0) 2018/04/07 18:53:11 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0xf000000}, 0x0) 2018/04/07 18:53:11 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000780)=ANY=[@ANYBLOB="1c0100000000a800"]) 2018/04/07 18:53:11 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ip6_mr_cache\x00') ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xffff) readv(r0, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/205, 0xcd}, {&(0x7f0000000000)=""/180, 0xb4}, {&(0x7f00000003c0)=""/245, 0xf5}], 0x3) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00003ad000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000500)=ANY=[@ANYBLOB="0203000913fa0400000000000400000005100606000000000a00000000000000000000000000000000000000000000000000000000000000cf4eacef4ed36dae09000000001b17fd0002000000ac1400000000000000000000000000000008001900000000000a004e2101000000fe800000000000000000000000000012770900000a004e210300ebf93c4f7bfc16170000000000000000000100000000130c2e24514a46f18a3bfe4d48d7babb3f19b1f2ff43f5d07058367dce79b04a3b634a21190ce4478da6bd95aa40a3ac8da9d438168e6511d16094a4eb78b85506dd47c18971c1e655079758ea6ac578edee939c557c9b546cd946681bb38c91ecb07cc0173ad6a54f23853ac6b85954101f73e42e300b83497fa37f583a3f7ae436b8e9efc466bd5d134f57a7fc5b4440c53d3de147747bc67ab0a73ac24dd6a5c91d1585c54b21383a598fca200547dfeedbff6d9a1954f05f04c5943d6f6710c678023cee22812d17dfb83a8d826438b3fb3d33a9b709e4f2a440077d52aeed1d6c380124141fa248340f0a5077c91d59173e79c24ef848cc3f7546a3b14edbb991fbc84d52f9f1b6aa405fc102fe293b6bcde5b91ef74041ec29ad29de7b093fad52dcfbd090b0ac7c27"], 0xa0}, 0x1}, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000100)=""/55) perf_event_open$cgroup(&(0x7f0000000180)={0x7, 0x70, 0x0, 0x5, 0x5, 0x9, 0x0, 0x3, 0x4, 0x4, 0x9, 0x0, 0x4, 0x8, 0x5, 0x4, 0x5, 0x2, 0x230, 0x7, 0x6, 0xfffffffffffffff9, 0x401, 0xb343, 0x2, 0x7ff, 0x3f, 0x6, 0x1, 0x4, 0x29a, 0x1, 0x8, 0x8, 0x0, 0x4, 0x8000, 0xc5, 0x0, 0x6, 0x4, @perf_bp={&(0x7f0000000140), 0xb87bbff3c3a0ee27}, 0x8, 0x4, 0x2a, 0x4, 0x80, 0x282, 0x1}, r0, 0x7, r0, 0x0) 2018/04/07 18:53:11 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x4000}, 0x0) 2018/04/07 18:53:11 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x9000000}, 0x0) 2018/04/07 18:53:12 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5800000000000000, 0x0, 0xb]}}}}}}}}, 0x0) 2018/04/07 18:53:12 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x40000, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:12 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f00000000c0)=0x2, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x39, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/07 18:53:12 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0xffffffffffffffff}, 0x0) 2018/04/07 18:53:12 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000000180)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x1, 0x1) listen(r0, 0x0) r2 = socket$unix(0x1, 0x2, 0x0) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f00000000c0)=@get={0x1, &(0x7f0000000080), 0x5}) r3 = socket$netlink(0x10, 0x3, 0x80000000004) write(r3, &(0x7f000058bfe4)="29000000140003b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) 2018/04/07 18:53:12 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0xf0}, 0x0) 2018/04/07 18:53:12 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x6000000, 0x0, 0xb]}}}}}}}}, 0x0) 2018/04/07 18:53:12 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0xf5ffffff, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:12 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r0, 0x4010aeab, &(0x7f0000000080)={0x7}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f00000000c0)={0x3ff, 0x0, 0x0, 0x852, 0x0, 0x9}) sync_file_range(r0, 0x1, 0x1, 0x3) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r2, r1, 0x80000) fallocate(0xffffffffffffffff, 0x2, 0x9, 0x4) 2018/04/07 18:53:12 executing program 7: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x3, 0xffffffffffffff9c}) getpeername$netlink(r0, &(0x7f0000000040), &(0x7f0000000080)=0xc) getpeername$netlink(r0, &(0x7f00000000c0), &(0x7f0000000100)=0xc) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000140)={{0xc, @multicast2=0xe0000002, 0x4e22, 0x0, 'nq\x00', 0x0, 0x9, 0x78}, {@dev={0xac, 0x14, 0x14, 0x19}, 0x4e22, 0x3, 0x6, 0x7, 0xff}}, 0x44) ioctl$KVM_S390_UCAS_UNMAP(r0, 0x4018ae51, &(0x7f00000001c0)={0x4, 0x81, 0x9}) r1 = accept$packet(r0, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0x14) execve(&(0x7f0000000280)='./file0\x00', &(0x7f0000000300)=[&(0x7f00000002c0)='nq\x00'], &(0x7f0000000540)=[&(0x7f0000000340)='nq\x00', &(0x7f0000000380)='nq\x00', &(0x7f00000003c0)='\x00', &(0x7f0000000400)='nq\x00', &(0x7f0000000440)='user\'(\x00', &(0x7f0000000480)="706f7369785f61636c5f6163636573739c7365637572697479736563757269747973656c696e757800", &(0x7f00000004c0)='nq\x00', &(0x7f0000000500)='nq\x00']) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r0, 0x8008ae9d, &(0x7f0000000580)=""/112) r3 = gettid() r4 = perf_event_open(&(0x7f0000000600)={0x7, 0x70, 0x1, 0x80, 0x9, 0x73b464c9, 0x0, 0xea, 0x100, 0xb, 0x7fffffff, 0x1f0, 0x5, 0x7f, 0x4a783a36, 0x1, 0x6, 0x5, 0x1000, 0x9, 0x4, 0xa22d, 0x200, 0x8, 0xb869, 0x3, 0x9, 0x20, 0x4, 0x0, 0xcf58, 0xf, 0x6c32, 0x6, 0x5, 0x2, 0x0, 0x7fff, 0x0, 0x8000, 0x4, @perf_config_ext={0x1000, 0x200}, 0x200, 0x1, 0x1, 0x7, 0xa9e4, 0x4b56, 0x4de0}, r3, 0x1, r1, 0x2) ioctl$TIOCSCTTY(r4, 0x540e, 0x3f) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000680)=0x3f, 0x4) r5 = semget(0x2, 0x0, 0x0) semctl$SETALL(r5, 0x0, 0x11, &(0x7f00000006c0)=[0x8eb, 0x85, 0x8, 0xbd, 0x10000, 0x4, 0x4]) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000700)={0x18, 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'bond0\x00'}}) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) r6 = shmget$private(0x0, 0x4000, 0x54000180, &(0x7f0000ffc000/0x4000)=nil) shmat(r6, &(0x7f0000ff9000/0x4000)=nil, 0x4000) ioctl$KVM_S390_UCAS_UNMAP(r0, 0x4018ae51, &(0x7f0000000740)={0xff, 0xfff, 0x3}) pivot_root(&(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)='./file0\x00') setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000800)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, r2}, 0xc) timer_create(0x4, &(0x7f0000000840)={0x0, 0x3a, 0x2, @tid=r3}, &(0x7f0000000880)=0x0) clock_gettime(0x0, &(0x7f00000008c0)={0x0, 0x0}) timer_settime(r7, 0x1, &(0x7f0000000900)={{}, {r8, r9+30000000}}, &(0x7f0000000940)) ioctl$KVM_SET_CLOCK(r0, 0x4030ae7b, &(0x7f0000000980)={0x1, 0x1}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000009c0)=0x800, 0x4) getpgrp(r3) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000a00)) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000000a40)={0x3, 0x0, 0x3, 0x80, 0x1a, 0x7ff}) shmget$private(0x0, 0x4000, 0x8, &(0x7f0000ffc000/0x4000)=nil) 2018/04/07 18:53:12 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x0, 0x1, 0x3000, 0x1000, &(0x7f0000ffe000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000000)=ANY=[@ANYBLOB="01825eb651047abbf72d92852e00000000000000000100c0000000000000000000000000"]) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) 2018/04/07 18:53:12 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x8}, 0x0) 2018/04/07 18:53:12 executing program 6: capset(&(0x7f0000581ff8)={0x200019980330}, &(0x7f0000000040)) alarm(0x3f) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x7008400, &(0x7f0000000100), &(0x7f00002b7ffc), &(0x7f000029e000), &(0x7f00000000c0)) 2018/04/07 18:53:12 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0xfffffffb}, 0x0) 2018/04/07 18:53:12 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x40000}, 0x0) 2018/04/07 18:53:12 executing program 7: ioctl$GIO_FONT(0xffffffffffffffff, 0x4b60, &(0x7f0000000780)=""/37) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000001, 0x8010, 0xffffffffffffffff, 0x3f) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x2000, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000240)={&(0x7f0000000700)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], 0x1}, 0x1, 0x0, 0x0, 0x8800}, 0x0) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000080)={0x81, {0x2, 0x4e21, @broadcast=0xffffffff}, {0x2, 0x4e23, @multicast2=0xe0000002}, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x24, 0xfff, 0x9, 0x2, 0x2, &(0x7f0000000000)='dummy0\x00', 0x0, 0x3, 0x17e8}) io_setup(0xffffffffffffffc1, &(0x7f0000000540)=0x0) io_cancel(r1, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x1, 0xffffffffffff0001, 0xffffffffffffffff, &(0x7f0000000580)="bbc736d42a7146ffd6013dad6eb5a3c26fa7447eda9dc2e5adb27ff9452a620a05dc61ea30741d040aa6b78048c7a60c9e71393c04f3381c3192f0c87cb59f0b099f0574c1bfa7c6ed8df8bb201bd5bbe0b323f05956521553544665eb1f4d4b6b19b0bc3c2ff74789eb89832976e645d8597cefac9c24a3da8b82c3d66a16370907fe03fef0fa520d984b3f23e40ce7c12a98d244", 0x95, 0x5f7daf49, 0x0, 0x958f628912e0fdd4, r0}, &(0x7f0000000680)) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000006c0)=""/24, &(0x7f0000f08ffc)=0x18) munlockall() ioctl$sock_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000040)) r2 = syz_open_dev$sndseq(&(0x7f00006fcff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) r3 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x3, 0x0) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, &(0x7f0000000040), &(0x7f0000000080)=0x8) ioctl$EVIOCGRAB(r3, 0x40044590, &(0x7f0000e94ffc)) dup3(r3, r3, 0x80000) r4 = dup(r3) r5 = shmget$private(0x0, 0x2000, 0x502, &(0x7f0000ffc000/0x2000)=nil) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000000740)) shmctl$SHM_STAT(r5, 0xd, &(0x7f0000000880)=""/131) select(0x40, &(0x7f00000000c0)={0x400, 0x8000, 0x9, 0x9256, 0x61e1, 0x1ff, 0x7, 0x7}, &(0x7f0000000200)={0x4, 0x4000800000000, 0x3ff, 0x7, 0x0, 0x1, 0x806}, &(0x7f0000000240)={0xf0, 0x59cc, 0x4, 0x3, 0x10001, 0x2, 0x3f, 0x3ff}, &(0x7f0000000280)={0x0, 0x2710}) ioctl$TIOCSBRK(r4, 0x40044591) dup2(r4, r2) execve(&(0x7f00000002c0)='./file0\x00', &(0x7f00000003c0)=[&(0x7f0000000300)='#security\x00', &(0x7f0000000340)='/dev/snd/seq\x00', &(0x7f0000000380)='IPVS\x00'], &(0x7f0000000500)=[&(0x7f0000000400)='md5sum[\x00', &(0x7f0000000440)="5ee000", &(0x7f0000000480)='dummy0\x00', &(0x7f00000004c0)='dummy0\x00']) 2018/04/07 18:53:12 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x3000000, 0x0, 0xb]}}}}}}}}, 0x0) 2018/04/07 18:53:12 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1, 0x8972, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x4a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000080)={'NETMAP\x00'}, &(0x7f0000000140)=0x1e) bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) ioctl$int_in(r1, 0x5452, &(0x7f0000000000)) listen(0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000015c0)={0x0, 0x7fff}, 0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[@ANYBLOB]}, 0x1}, 0x0) mremap(&(0x7f0000a95000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) fchmodat(0xffffffffffffffff, &(0x7f000058f000)='./file0\x00', 0x0) mprotect(&(0x7f000072d000/0x2000)=nil, 0x2000, 0x1000008) mremap(&(0x7f0000676000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000590000/0x4000)=nil) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e21, 0x8, @dev={0xfe, 0x80, [], 0x12}, 0x5}}, [0x4, 0x1ff, 0xfffffffffffffffa, 0x3, 0x1ff, 0x80000001, 0x1, 0x3ff, 0x287, 0x5, 0x1, 0x8001, 0x5, 0x10001, 0x45c]}, &(0x7f0000000280)=0x100) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000002c0)={r2}, &(0x7f0000000300)=0x8) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'lo\x00', &(0x7f00000019c0)=@ethtool_perm_addr={0x20, 0x3, "28e4ed"}}) 2018/04/07 18:53:12 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0xfec0, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:13 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0xf0ffffff00000000}, 0x0) 2018/04/07 18:53:13 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x400000000000000}, 0x0) 2018/04/07 18:53:13 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x58000000, 0x0, 0xb]}}}}}}}}, 0x0) 2018/04/07 18:53:13 executing program 7: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) setsockopt$inet_dccp_buf(r0, 0x21, 0x0, &(0x7f0000000200)="dbdc2a6f1ba1fa159dca37de68f0d23bc6cc5e", 0x13) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d0cfa8)={0x26, 'hash\x00', 0x0, 0x0, 'sm3-generic\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) r3 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) ioctl$LOOP_SET_FD(r3, 0x4c00, r0) syz_open_dev$sg(&(0x7f0000002400)='/dev/sg#\x00', 0x8001, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000040)={{{@in=@rand_addr, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000000140)=0x83) getgroups(0x4, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) fchown(r3, r4, r5) fallocate(r3, 0x0, 0x0, 0x40007) sendfile(r2, r3, &(0x7f00000001c0), 0x2) syz_open_dev$audion(&(0x7f0000000240)='/dev/audio#\x00', 0x1, 0x4000) sendmmsg$alg(r3, &(0x7f00000022c0)=[{0x0, 0x0, &(0x7f0000001400)=[{&(0x7f0000000280)="553ae14dbf403c71742d23ee860fb04817e7b3e7bee9654873ad70fb9bf6a3049e3b68c727800c7aa44f02b84d1f79bbfd8b153a81a5d8cc4963cb3d8ffd4501bab75d66bb7aeb8d688ed5489519fdc3e786ae56f17cd99a48c1b58ba561b86d9e1940da63e578568b1f35a3bdc71b843c96e0db26abad54daf5fff9ba06d23090a0b22371fa0b08ba167af7d3c36d", 0x8f}, {&(0x7f0000000340)="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"ea4b7b47f8386e16f5af1ca9681b16776016d802f5d8ef46e60626714fde6a6bee639d48d9f5f45086d8ab9759691a91ddc2920e0e9992fef1d035846ab6f6003cf2f0055b04b69e6f6ff6231111567f93bf73e8f9529afd270b53238f1a8314d1efb715c1663b777bc16401125887342cee4b2484707e7eb34ad20813d3aef7bac505a31f03892ae99d57def95669e8a52e0dd41beb3fdbd96bc22840fa82058c808d7eeb050fef2e02bb343bf5858360ac0a795de21c05dd001239757aa166a146c0922177ccfd93041883b6f736414567918efafd3e013a595097361db5c2a69155893668dda446f0cea90f3a6b2a"}], 0x290, 0x20000040}, {0x0, 0x0, &(0x7f0000002080)=[{&(0x7f0000001d80)="0ec08281e47f840239fbd9fb9b25c009864f9e", 0x13}, {&(0x7f0000001dc0)="0471eff099236cc98cf21b66c25102f19d064e838b74d465958f7317e2ff33b7379f5d6416852cf42d89cac1f1ce214fd31726302cd42d6ed2f8d0a5e5b033c1685d0b13f1de6243d7a808ad8d19f663d34d95661a5c478150056b831ef35617e678264d868ae7a064718af9f9933bd469035b03d20ea89fff5adb2153f80f9cb47afdec50964c3cc879382e961952258f33a4d683a8346ef7051580df9192fc1b036e185ba6ccfd8fbfa2e6b473223c1fe256d0ae535d3f472fcbeddd86d1d07e181213", 0xc4}, {&(0x7f0000001ec0)="a1a181489d2f19e471b2a189db8eff573166b6f29e082e4ee98ec2d9b95614baefa4df10d2a437a042d215cedf87c4dee499d98ebdf8ff860cfc1454691bb1870d3e8981fef335d2087906ba7c5774d0c3cc85a79d45605a2ae624c2fd7b97288df0803f93547aca7dfc9c2251f386117348b16b806798c631a212883a40614d5644065254b02ea5b85f005848568e39d69bb2ed9db8ca36", 0x98}, {&(0x7f0000001f80)="794aaeab3e1d51207096eb71a99042358151", 0x12}, {&(0x7f0000001fc0)="ebcf63dd95b5f763a590eca4eefbe01d96e01c4231fd4cab57d863c693b5b7f0dd56f250f367e9a825ba2b637c0fc763496ba18608f52d20d40320ad7f30d55dd070673339073a634ab6857bc4530f441bd2d7cebec6e316bfe699a57f76d2d81874b8a42bab323a87f7dec71c8a2e099bd4731ca692cb0acb578fe411c8663ae493a6f4b4cf3fd45f6c", 0x8a}], 0x5, 0x0, 0x0, 0x10}, {0x0, 0x0, &(0x7f0000002280)=[{&(0x7f0000002100)="3e3cc6b6df6bbe0b39fb879d7bf6b0db44a8840a8714030cb98800b04700e3e902cac00b87e1f796f791479ce7688fd0205ff6ce2586832224dab768c69ecad6f959f742c47941e91aaab02615c1361a5de87b050fd9a44ece69bcd0f049e17afb02628ecd546009cd281f18c7ce391f1383e6b0e3aecd71dd477ad4dfb57d0f17c390665f76e931c7e0bfbb142b0df1c44e", 0x92}, {&(0x7f00000021c0)="02a2325b8a99cb249ec9a9ce3f9ac9f9fb1476c21b1efeb11175e2bf91ecf18c74794c142b1a0725a57d5ce7b711cca4c30134f7858aef7e1f57", 0x3a}, {&(0x7f0000002200)="c471d72899e7360fcf824e1f7c63236f65b1801e63dac954d91c6dfbc060b1b1cf426a22bb13ab9b5e53abe87fe1c2e0b09135b456b5f34882a8fb1aae69dddfef7d84f682cc4944dc0a7a9fb08ec7497ce6", 0x52}], 0x3, 0x0, 0x0, 0x10}], 0x5, 0x4000040) ioctl$KDGETKEYCODE(r3, 0x4b4c, &(0x7f0000000000)={0x100000001, 0x395}) 2018/04/07 18:53:13 executing program 6: ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000000)={0x3, 0x0, 0x10001, 0x6}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0xfffffffffffffffe, r0}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x80287010, &(0x7f0000000040)) bind$unix(r1, &(0x7f0000000080)=@abs={0x0, 0x0, 0x4e22}, 0x6e) 2018/04/07 18:53:13 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(generic-gcm-aesni)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8000000000008) accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x80, 0x80800) 2018/04/07 18:53:13 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000005}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040), &(0x7f0000000000), 0x100000000}, 0x20) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x30040) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00000000c0)=0x3, 0x4) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000040), &(0x7f0000000180)=""/231}, 0x18) 2018/04/07 18:53:13 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x34000, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:13 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000131fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl(r0, 0x40000180004520, &(0x7f00000000c0)="57d114906faefae4cbfe9e6e9096acbc9ec3c513831d370ca5dbd7057de98bf39d5a7fd447dc0376c584dbfa6946d32f492d0cdc17c0139aa372286443f270718aae798c3fa0ef91bb59986276aec142d57638b98fd03cce863fdc807ce3ccfab7ef176e4e0fda2980d9d9788b12f0a511f592") ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) r2 = socket$can_raw(0x1d, 0x3, 0x1) accept4(r2, &(0x7f0000000040)=@generic, &(0x7f0000000180)=0x80, 0x80000) syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0xfffffffffffffffa, 0x200) migrate_pages(r1, 0xb5, &(0x7f00000002c0)=0x1a7, &(0x7f00000001c0)=0x9) 2018/04/07 18:53:13 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0xfe80000000000000}, 0x0) 2018/04/07 18:53:13 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xf0ffff, 0x0, 0xb]}}}}}}}}, 0x0) 2018/04/07 18:53:13 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0x9000000}, 0x0) 2018/04/07 18:53:13 executing program 6: perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000140)={'ip6tnl0\x00', @ifru_addrs=@in={0x2, 0x4e20, @rand_addr}}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x400200, 0x0) faccessat(r1, &(0x7f0000000080)='./file0\x00', 0xd0, 0x1000) 2018/04/07 18:53:13 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001200)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000080)='cgroup.stat\x00', 0x0, 0x0) r2 = openat$cgroup_ro(r0, &(0x7f00000000c0)='cgroup.stat\x00', 0x2761, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000480)={0x0, 0xd, "17dc02b8efaebf83ede2ef72b7"}, &(0x7f0000000680)=0x15) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000006c0)=@assoc_value={r3, 0x5}, 0x8) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000004c0)={{{@in=@dev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@loopback}}, &(0x7f00000005c0)=0xe8) connect(r2, &(0x7f0000000600)=@ll={0x11, 0x1d, r4, 0x1, 0x2, 0x6, @random="762d1cae1f4e"}, 0x80) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000040)='\x00', &(0x7f0000000100)='nodevbdev\x00', &(0x7f0000000140)='cgroup.stat\x00', &(0x7f0000000180)="bc2d776c616e31626465762a63707573657400", &(0x7f00000001c0)='+$securityppp0#))\x00', &(0x7f0000000200)='wlan0mime_type-s+ppp0em1\x00'], &(0x7f0000000400)=[&(0x7f0000000280)='cgroup.stat\x00', &(0x7f00000002c0)="256d643573756d6367726f75709f5b6d696d655f747970655b6c6f7472757374656440736563757269747947504ce000", &(0x7f0000000300)='proc\x00', &(0x7f0000000340)='./cgroup\x00', &(0x7f0000000380)="f400", &(0x7f00000003c0)='cgroup.stat\x00']) open(&(0x7f0000000440)='./file0\x00', 0x0, 0x83) socket$pptp(0x18, 0x1, 0x2) 2018/04/07 18:53:14 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0xc4180000}, 0x0) 2018/04/07 18:53:14 executing program 0: r0 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x2, 0x400) accept4(r0, &(0x7f00000000c0)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, &(0x7f0000000140)=0x80, 0x80800) r1 = socket$inet6(0xa, 0x1400000000001, 0x0) rt_sigprocmask(0x0, &(0x7f0000000040)={0xfffffffffffffffe}, &(0x7f0000000940), 0x8) sendto$inet6(r1, &(0x7f0000000500), 0x0, 0x2000000c, &(0x7f00000001c0)={0xa}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f00000004c0)='statm\x00') setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r2, 0x28, 0x0, &(0x7f0000000000)=0x6, 0x8) sendfile(r1, r2, &(0x7f000080037c), 0x400000ff) 2018/04/07 18:53:14 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:14 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x600000000000000}, 0x0) 2018/04/07 18:53:14 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x3c) sendto$inet6(r0, &(0x7f0000000080)="62a8bb93338500bd79c7f616bf05903173bd279b72fd03020e7657486f774d48beb23dc888092b13b4ba33b44de116436662ac03032543382898eedae39d26d23c8e826074fce7c70eaf6369f247", 0x4e, 0x1, &(0x7f0000000000)={0xa, 0x4e21, 0x6bd, @dev={0xfe, 0x80, [], 0x11}, 0x3}, 0x1c) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xb}, 0x8}, 0x1c) 2018/04/07 18:53:14 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)={0xffffffffffffffff}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x400000) fsetxattr(r2, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000505000)="0000000201000000000000010400000000000000", 0x14, 0x0) r3 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES16=r1, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000400)=@sack_info={0x0, 0x1f, 0x20}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000600)=ANY=[@ANYRES32=r6, @ANYBLOB="340000009e97353b13b119b928b4f48219c66eb3e682cfab5b85564c0ebbe00c876955763ca65432e847bbe5b1c86dc1ca71ec0eec000000"], &(0x7f0000000640)=0x2) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$EVIOCGEFFECTS(r5, 0x80044584, &(0x7f00000006c0)) splice(r0, &(0x7f0000000280), r3, &(0x7f00000002c0), 0x8, 0x6) ioctl$DRM_IOCTL_SET_SAREA_CTX(r3, 0x4010641c, &(0x7f0000000700)={r7, &(0x7f0000000c40)=""/97}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) sendfile(r1, 0xffffffffffffff9c, &(0x7f0000000180), 0x4) r8 = accept(r1, &(0x7f0000000840)=@alg, &(0x7f00000003c0)=0x80) sendto$ipx(r2, &(0x7f0000000f80)="662df4a093cdd7b35ff6ae42cd7d4c930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11548ce4f4d249f8e3912a1b49e92bb082095f69cb2974e5d54bc7cdf14f0c138b637244cd363fc8e20a4de869312929d4495a96fbe658e986e39a70a08c4f2daf1f7a6bc674c43e7816b75647e7b3e15b87930acbf11fbc1361b20aad2c7976e75fb95f260fdcd74a0e9d55015cdcb8b1827680bc83c963241c40045a7176d98d43be1a066289869e0", 0xdb, 0x4000000, 0x0, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000001440)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000680)) r9 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x446, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001b00)=ANY=[@ANYBLOB="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"]}, 0x4be) ioctl$sock_inet_SIOCGIFBRDADDR(r8, 0x8919, &(0x7f0000000140)={'teql0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}}) bind$inet(r9, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1, &(0x7f0000000b00)=ANY=[@ANYBLOB="aaaa3ea920eb1faaaaaaaa00000000000008004500001c0000007300119078ac2334dbf77dee8d11a7518f6fa3fd2b726d5bd3f5197943178a8f27b6674a810b591cb8be19596dffe7647b5da686d2cbc3d4a283c37ce70d9bdff9174de81289e45cb2453c841540383d20dc658a1ec8bd2aaeadc0c84e903c50909c86207ae4faf34d016b6befd75183428d52735c2ab0ffafd800c584301734710f5169ab792f1cd4fcd037fd2ddb0004"], &(0x7f00000000c0)) setsockopt$inet_dccp_int(r3, 0x21, 0x800000000000004, &(0x7f0000000100)=0x1ff, 0x2db) setsockopt$inet6_buf(r1, 0x29, 0xca, &(0x7f00000001c0)="3ec20182afe92359c5c8acdc796328457be6e9", 0x13) setsockopt$inet6_int(r1, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x4, 0xcb0b}, 0xc) close(r1) 2018/04/07 18:53:14 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x5800, 0x0, 0xb]}}}}}}}}, 0x0) 2018/04/07 18:53:14 executing program 4: semctl$SEM_INFO(0xffffffffffffffff, 0x0, 0x13, &(0x7f0000000180)=""/168) 2018/04/07 18:53:14 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000ea3000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r0, 0xc08c5102, &(0x7f00000000c0)) flock(r0, 0xb) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xffffffffffffff7f, 0x1) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000000040)=0x2, 0x4) syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x3, 0x0) 2018/04/07 18:53:14 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0x8}, 0x0) 2018/04/07 18:53:14 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb]}}}}}}}}, 0x0) 2018/04/07 18:53:14 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0x6}, 0x0) 2018/04/07 18:53:14 executing program 4: r0 = socket$inet(0x10, 0x40000000000003, 0x0) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000002000)="24000000100007031dfffd946fa2830020200a000900034c001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x8, 0x800) ioctl$VT_DISALLOCATE(r1, 0x5608) 2018/04/07 18:53:14 executing program 7: pipe(&(0x7f0000160ff8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000058ff8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r2, &(0x7f0000620000)=[{&(0x7f0000d24fff)='F', 0x1}], 0x1, 0x0) ftruncate(r0, 0x100000001) fcntl$setpipe(r0, 0x407, 0x0) tee(r1, r0, 0x7, 0x0) tee(r1, r0, 0x86eb, 0xf) 2018/04/07 18:53:14 executing program 6: r0 = syz_open_dev$mice(&(0x7f0000000300)='/dev/input/mice\x00', 0x0, 0x0) utime(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={0x0, 0xb79}) inotify_init() epoll_create1(0x80000) unshare(0x400) pselect6(0x40, &(0x7f0000000080)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000000040), &(0x7f0000000100)={&(0x7f0000a65ff8), 0x8}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000140)=0x0) sendmsg(r0, &(0x7f0000002880)={&(0x7f00000001c0)=@llc={0x1a, 0x30f, 0x7, 0x6, 0x3, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000240)="30ec1d9bb29d32fc6c2a67e102160368a07fe3cf49860cbf1b042fe09cb69f7fe2a3d48afea3c8f24bd2ac97559f5e4cc642e2a89e5c0179e67a05aa49091c9d653cda12501d75675154ffaf752025ed0a124693190c610aa4fcd5798139d0558e46de8b9fe243834ae4ea4dc785a5f6edd97ca09bbf66246b392a6bd5332ff35e09", 0x82}, {&(0x7f0000000340)="585a3d0b40052b1b7a2f060623a34e82ba7ccc81fee72c95f7b84f7fac02505eaf3ebc318f6df37cabc9595d4d5d43970136eb2753d83c0ba320cad76a270b475b75e1203701336731551edb9a65f98a01764dc82b1c9a6ae8057650cc6e30607ef2ba2cd3982461bba2caf1027ad24d2e87dbcfbc0857eca02f535815e100f8012362848e1f0c7c40fe8257112c2b3a3fd71d7f009cf8311b966063110ab819519dbcd74548bf2123cb036f8493ded4f16cafa11607e57a331a646ddb5f06a78a39878a4046e811672fb1ec0c00b6722631b84752561df3663d", 0xda}, {&(0x7f0000000440)="074ae923b71b4173994eee0cc7937e6cbfa44e9ea9e5032e8956e753fbbc7ad44827c9debd48a642bb84ec87cbd4d5a5b9ed3b7a431ad0ba057191bf4c", 0x3d}], 0x3, &(0x7f00000004c0)=[{0x100, 0x0, 0x3, "5c0e2292360319898120e11e078f1578b7994208b01808ba4dad58126c6b488dee48ffaff8c1089bb3b6af29b6e07609cbd69795738088aabbce0f9a2d029b5b7d3502621456bce7465039a2a149ebdd389cba79932199f6a234e9a1787580027e10c30f2ecd089fcc93f7bd8b26ae141dc4d2ff66d790d53257e3cf7dceb44c7e539c76da70b00cce3461f851869ca62297d9bb8ee75c2a1f74fe1565a9cecec93c0c0832c697e7bb2fbc75fda13871223618b19d26b1e2d8299c6910592d2471b9371f0a6aa535bceb1a32aac4da5c77c92e8ac36713610f932f4c4171d84f0135ed3df35a0840172bd0683bbf"}, {0xf8, 0x10c, 0x1, "94ff8b97b981210f052007df71b8e9adbf01f864cf0940eb3187a4cb0659a7d060ac81004a12605da2e6098e560ef694ca4df3d1d290b3c718b3d5e227b566a548900883f4ebb60ff6f212c57987ab4d0a51c916fa839943a9cbf91b64d568ea96afe9e15d7b7a4b2c186642ed7ee654e5ccebd8649dd3dbbb1b672ff9a572c7d7db53326c47e616502b035484b32a3a2ce2e546ca97df6919be847c50c17c7bfe94dfea0cb3703e46f9955e59d95ea5f2c12c9c40788bd62028ac37851eacc8bb27be996026c7912eb258af1f7ec30e0464dc412dd82dc06aeb53b66aceb73f74"}, {0x100, 0x10d, 0x2, "5256c7d798f4ed6820b8f113ee57e7af205857c8e4a01dd35aa1c24a02d3a5d1966543d57d3c980626bc5000d4772cf8874474afc03496e2b914a642a38eda3e4f384a72184c1efe556604799cb645f5e1c5082a571e5da90b3c78154b37b3a07fa9b8cc6f53e1c3d42254aff128a1b63fdda414001a2c62bfc8b2e9e0a7663c01fc34ee5788ccb5b678f6d633148e35c97e4ba8cc94acf8385620f18b1cdb6a13293795582876009133a97612bdaee69f84dd2e6ef94ac710e7e12614156b7bd3db383707cdb5a13529d6eaec0cf9c08cb6f84f7b938e9439a21c43f79c9a2f57793f25eb40c079b2e5"}, {0x1010, 0x13f, 0x200, 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0x2398, 0x10}, 0x4800) ptrace$peek(0x3, r1, &(0x7f0000000180)) 2018/04/07 18:53:14 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0x4000000000000000}, 0x0) 2018/04/07 18:53:14 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0xff00, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) [ 1244.437687] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. [ 1244.488925] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/07 18:53:14 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = memfd_create(&(0x7f0000000080)='em1\x00', 0x2) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000200)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) sigaltstack(&(0x7f0000013000/0x1000)=nil, &(0x7f00000000c0)) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f00000001c0)=""/64, &(0x7f0000000140)=0x40) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000258f88)) msgsnd(0x0, &(0x7f0000284ff8)={0x3}, 0x0, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000240)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f0000000b40)={&(0x7f0000011000/0x4000)=nil, 0x4000}) io_setup(0x1000, &(0x7f0000000040)) io_submit(0x0, 0x0, &(0x7f0000000000)) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000000)) sched_getscheduler(r0) 2018/04/07 18:53:14 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x8000000000, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:14 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0xfeffffff}, 0x0) 2018/04/07 18:53:14 executing program 0: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x100, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000100)={{{@in=@broadcast, @in6=@dev}}, {{@in6=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000000200)=0xe8) mknod$loop(&(0x7f0000dceff8)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='cgroup2\x00', 0x0, &(0x7f0000000100)) 2018/04/07 18:53:14 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0xb}, 0x0) 2018/04/07 18:53:14 executing program 6: r0 = openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)='cgroup.subtree_control\x00', 0x2, 0x0) write$binfmt_aout(r0, &(0x7f0000000140)={{0x0, 0xffff, 0x80000001, 0x394, 0x119, 0xe18, 0x3b7, 0x40}, "887a2e5932e7f37f1c9045973880ccaff7343aec74b9856776e23234df8720827859bd69c35904a1e969fb613c221a6a2c48c04bdc9357ffccbcac1d774c8360088e798c03e95b10100db182afae1476b7f83d792b42", [[], [], [], [], [], [], []]}, 0x776) futex(&(0x7f0000000040), 0x9, 0x0, &(0x7f0000000100)={0x77359400}, &(0x7f0000000080)=0x1, 0xfffffffffffffffe) socket$kcm(0x29, 0x5, 0x0) r1 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x3, 0x2) ioctl$KVM_SET_FPU(r1, 0x41a0ae8d, &(0x7f00000008c0)={[], 0x9, 0x0, 0xd41, 0x0, 0x43, 0x4000, 0x4000, [], 0x4}) 2018/04/07 18:53:14 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f22fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0), 0x8) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0x4a, "1a0c094288efcae5cf80ee3e0597dc1b0c63a0dfa84b3ec677e63aa0912c0c8df0965472d1ae96bc48aa14dca9dc236bba5f647862b5ca9fda9757425a1328425ceaf5113e6ae1b5b192"}, &(0x7f0000000100)=0x52) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000140)={r2, 0xdedb}, 0x8) 2018/04/07 18:53:14 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xffffffff00000000, 0x0, 0xb]}}}}}}}}, 0x0) 2018/04/07 18:53:14 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0xc418000000000000}, 0x0) 2018/04/07 18:53:14 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0xf0ffffff}, 0x0) 2018/04/07 18:53:14 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xff00000000000000, 0x0, 0xb]}}}}}}}}, 0x0) 2018/04/07 18:53:14 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0x4000}, 0x0) 2018/04/07 18:53:14 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0xfc000000, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:14 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0x400300}, 0x0) 2018/04/07 18:53:14 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0xfc}, 0x0) 2018/04/07 18:53:14 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xf5ffffff00000000, 0x0, 0xb]}}}}}}}}, 0x0) [ 1244.979823] cgroup: cgroup2: unknown option "" [ 1245.525446] FAULT_FLAG_ALLOW_RETRY missing 30 [ 1245.530072] CPU: 1 PID: 12341 Comm: syz-executor7 Not tainted 4.16.0+ #4 [ 1245.536895] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1245.546226] Call Trace: [ 1245.548799] dump_stack+0x1b9/0x294 [ 1245.552409] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1245.557585] ? kasan_check_write+0x14/0x20 [ 1245.561801] ? do_raw_spin_lock+0xc1/0x200 [ 1245.566035] handle_userfault.cold.32+0x44/0x57 [ 1245.570693] ? handle_userfault+0x16c6/0x2760 [ 1245.575172] ? userfaultfd_ioctl+0x4d10/0x4d10 [ 1245.579743] ? debug_check_no_locks_freed+0x310/0x310 [ 1245.584922] ? find_held_lock+0x36/0x1c0 [ 1245.588996] ? print_usage_bug+0xc0/0xc0 [ 1245.593065] ? print_usage_bug+0xc0/0xc0 [ 1245.597127] ? check_same_owner+0x320/0x320 [ 1245.601433] ? do_raw_spin_unlock+0x9e/0x2e0 [ 1245.605831] ? __lock_acquire+0x7f5/0x5130 [ 1245.610063] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1245.615597] ? graph_lock+0x170/0x170 [ 1245.619383] ? debug_check_no_locks_freed+0x310/0x310 [ 1245.624554] ? find_held_lock+0x36/0x1c0 [ 1245.628598] ? lock_downgrade+0x8e0/0x8e0 [ 1245.632752] ? kasan_check_read+0x11/0x20 [ 1245.636893] ? do_raw_spin_unlock+0x9e/0x2e0 [ 1245.641296] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 1245.645873] ? kasan_check_write+0x14/0x20 [ 1245.650099] ? do_raw_spin_lock+0xc1/0x200 [ 1245.654322] __handle_mm_fault+0x34be/0x4150 [ 1245.658727] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 1245.663485] ? graph_lock+0x170/0x170 [ 1245.667290] ? find_held_lock+0x36/0x1c0 [ 1245.671360] ? lock_downgrade+0x8e0/0x8e0 [ 1245.675519] ? handle_mm_fault+0x8c0/0xc70 [ 1245.679759] handle_mm_fault+0x53a/0xc70 [ 1245.683824] ? __handle_mm_fault+0x4150/0x4150 [ 1245.688408] ? find_vma+0x34/0x190 [ 1245.691953] __do_page_fault+0x60b/0xe40 [ 1245.696019] ? mm_fault_error+0x380/0x380 [ 1245.700156] ? graph_lock+0x170/0x170 [ 1245.703936] do_page_fault+0xee/0x8a7 [ 1245.707714] ? vmalloc_sync_all+0x30/0x30 [ 1245.711843] ? find_held_lock+0x36/0x1c0 [ 1245.715889] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1245.720723] page_fault+0x25/0x50 [ 1245.724157] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 1245.729754] RSP: 0018:ffff88018a22fce8 EFLAGS: 00010206 [ 1245.735095] RAX: ffffed0031445fae RBX: 0000000000000018 RCX: 0000000000000003 [ 1245.742352] RDX: 0000000000000000 RSI: 0000000020013000 RDI: ffff88018a22fd58 [ 1245.749622] RBP: ffff88018a22fd20 R08: ffffed0031445fae R09: ffffed0031445fab [ 1245.756889] R10: ffffed0031445fad R11: ffff88018a22fd6f R12: 0000000020013018 [ 1245.764149] R13: 0000000020013000 R14: ffff88018a22fd58 R15: 00007ffffffff000 [ 1245.771413] ? _copy_from_user+0x10d/0x150 [ 1245.775629] SyS_sigaltstack+0xae/0x320 [ 1245.779582] ? do_sigaction+0xa50/0xa50 [ 1245.783537] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1245.789054] ? fput+0x130/0x1a0 [ 1245.792314] ? ksys_ioctl+0x81/0xd0 [ 1245.795919] ? do_syscall_64+0xb7/0x9d0 [ 1245.799871] ? do_sigaction+0xa50/0xa50 [ 1245.803823] do_syscall_64+0x29e/0x9d0 [ 1245.807688] ? vmalloc_sync_all+0x30/0x30 [ 1245.811814] ? _raw_spin_unlock_irq+0x27/0x70 [ 1245.816288] ? finish_task_switch+0x1ca/0x820 [ 1245.820763] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1245.825676] ? syscall_return_slowpath+0x30f/0x5c0 [ 1245.830587] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1245.835929] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1245.840764] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1245.845932] RIP: 0033:0x455259 [ 1245.849105] RSP: 002b:00007f246c08fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000083 [ 1245.856795] RAX: ffffffffffffffda RBX: 00007f246c0906d4 RCX: 0000000000455259 [ 1245.864048] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000020013000 [ 1245.871305] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1245.878567] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1245.885829] R13: 0000000000000609 R14: 00000000006fc178 R15: 0000000000000000 2018/04/07 18:53:15 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000000)="164690f11220a801e1", 0x9) sendfile(r0, r0, &(0x7f0000001000), 0xffff) openat(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0x2) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) setitimer(0x0, &(0x7f00000000c0)={{0x0, 0x7530}}, 0x0) 2018/04/07 18:53:15 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x6000000, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:15 executing program 4: mkdir(&(0x7f0000000300)='./file0\x00', 0x0) r0 = accept4$llc(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0xffef, 0x80800) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000040)={'nr0\x00', {0x2, 0x4e20, @broadcast=0xffffffff}}) r1 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$KVM_SET_FPU(r1, 0x41a0ae8d, &(0x7f0000000340)={[], 0x9, 0x1ff, 0x1, 0x0, 0x7f, 0x10f000, 0x100000, [], 0x939e}) chroot(&(0x7f0000000140)='./file0\x00') chdir(&(0x7f00000000c0)='..') mount(&(0x7f0000153000)='./file0\x00', &(0x7f0000317ffe)='..', &(0x7f0000646ffa)='ocfs2\x00', 0x84000, &(0x7f00000e3fff)) 2018/04/07 18:53:15 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x300, 0x0, 0xb]}}}}}}}}, 0x0) 2018/04/07 18:53:15 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0xa00000000000000}, 0x0) 2018/04/07 18:53:15 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0xffffff7f}, 0x0) 2018/04/07 18:53:15 executing program 6: syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x4, 0x10080) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) fcntl$lock(r0, 0x7, &(0x7f0000000080)={0x1, 0x4, 0x71e, 0x427, r1}) r2 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0xafd, 0x8000040000001) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f00000000c0)=0x2) ioctl$GIO_FONTX(0xffffffffffffffff, 0x4b6b, &(0x7f00000001c0)=""/222) write$evdev(r2, &(0x7f00008c1fd0)=[{{}, 0x2, 0x0, 0x400}, {}], 0x30) 2018/04/07 18:53:15 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = msgget(0x2, 0x10) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = geteuid() getresgid(&(0x7f00000001c0)=0x0, &(0x7f0000000200), &(0x7f0000000240)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001d40)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001d80)) gettid() r7 = add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$revoke(0x3, r7) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001dc0)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000001e00)) getpgrp(0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280)={0x0}, &(0x7f00000002c0)=0xc) r9 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000540)='/dev/hwrng\x00', 0x400, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r9, 0x29, 0xcd, &(0x7f0000000580)={{0xa, 0x4e23, 0x8, @dev={0xfe, 0x80, [], 0xf}, 0xc569}, {0xa, 0x4e23, 0x100, @dev={0xfe, 0x80, [], 0x17}, 0x3ff}, 0xfb, [0xfc4, 0x7, 0x3, 0x4, 0x5, 0x7, 0x9, 0x8]}, 0x5c) r10 = getpgrp(0x0) clock_gettime(0x2000000, &(0x7f0000000380)={0x0, 0x0}) write$sndseq(r0, &(0x7f00000003c0)=[{0x5, 0x1, 0x2, 0x3ff, @tick=0xd3, {0x6, 0x7e}, {0x5, 0x80000001}, @connect={{0x5}, {0x7, 0x800}}}, {0xf3, 0x8, 0x800000, 0xa970000000000000, @tick=0x1f, {0xffffffffffff7ea2, 0x1f}, {0x1, 0x8}, @result={0x20, 0x5}}, {0x0, 0x1, 0x9, 0x7, @time={0x0, 0x1c9c380}, {0x4, 0x1}, {0x0, 0x101}, @result={0x9, 0x4}}, {0x7, 0xffffffff, 0x9, 0x3, @time={0x0, 0x989680}, {0x8089, 0x5}, {0x80000001, 0x1}, @connect={{0x6, 0x6}, {0x1, 0x8}}}, {0x2, 0x9, 0x2, 0x93, @tick=0x4, {0x8000000, 0x415d}, {0x0, 0x800}, @note={0xffffffff, 0x0, 0x9, 0x9, 0x9}}, {0x5, 0xffffffff, 0x1, 0x7, @time={0x0, 0x989680}, {0xd, 0x4}, {0x400, 0x7f}, @raw32={[0x1, 0xffff, 0x5a2]}}, {0x2, 0x1ff, 0x3, 0xfffffffffffffff7, @time={r11, r12+30000000}, {0x1, 0x8000}, {0x80000000, 0x5}, @raw8={"74a96379c9a8b903db195127"}}], 0x150) msgctl$IPC_SET(r2, 0x1, &(0x7f0000000300)={{0x1f, r3, r4, r5, r6, 0x41, 0xfff}, 0x5, 0x7, 0xffff, 0x2, 0x200, 0x5, r8, r10}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x20, 0x0, 0x0, 0xfffffffffffff00c}, {0x6}]}, 0x10) write(r0, &(0x7f0000000080), 0xfc90) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r9, 0x84, 0x7b, &(0x7f00000006c0)={0x0, 0x3}, &(0x7f0000000700)=0x8) openat$cuse(0xffffffffffffff9c, &(0x7f0000000780)='/dev/cuse\x00', 0x200, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r9, 0x84, 0x1, &(0x7f0000000740)={r13, 0x4, 0x7, 0x8, 0x6, 0x1}, 0x14) ioctl$DRM_IOCTL_MARK_BUFS(r9, 0x40206417, &(0x7f0000000600)={0x6b09, 0x4, 0x2, 0x3ff, 0x0, 0x5}) 2018/04/07 18:53:16 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0x500}, 0x0) 2018/04/07 18:53:16 executing program 6: getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f00000001c0)=0x20) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x4e20, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x1c) syz_emit_ethernet(0x140, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x7ffff, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x29, 0x0, @loopback=0x7f000001, @remote={0xac, 0x14, 0x14, 0xbb}}, @udp={0x4e20, 0x4e20, 0x8}}}}}, &(0x7f0000000000)) 2018/04/07 18:53:16 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xfffffffffffff000, 0x0, 0xb]}}}}}}}}, 0x0) 2018/04/07 18:53:16 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x8) syz_open_procfs(0x0, &(0x7f0000000040)='ns/cgroup\x00') 2018/04/07 18:53:16 executing program 6: add_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="1080", 0x2, 0xfffffffffffffffb) r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x3e, 0x800) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000000080)=""/148) 2018/04/07 18:53:16 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0x4}, 0x0) 2018/04/07 18:53:16 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x9000000, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:16 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0xf00}, 0x0) 2018/04/07 18:53:16 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYBLOB="14000000220031030000000500000006000000006271a9a2d0f27fbc5c34a1ad412422e692f59a1fdc8502cf111a87893c6f1237abc5ad6678018d4d458f58174908a7bf3fcd8c74f85607a577b2fe02cbc8dce1d4f322b8b37851e70905951106000000"], 0x14}, 0x1}, 0x0) read(r0, &(0x7f00000000c0)=""/75, 0xfffffe87) 2018/04/07 18:53:16 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0x4000000000000000}, 0x0) 2018/04/07 18:53:16 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0x600000000000000}, 0x0) 2018/04/07 18:53:16 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xfffff000, 0x0, 0xb]}}}}}}}}, 0x0) 2018/04/07 18:53:16 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_GET_REGS(r0, 0x8090ae81, &(0x7f0000000200)) capset(&(0x7f0000f0fffa)={0x19980330}, &(0x7f00008e7000)={0x0, 0x2}) setsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000000)=0xa, 0xfffffcef) r1 = socket(0x1e, 0x2000000000000005, 0x0) socket$pppoe(0x18, 0x1, 0x0) r2 = dup3(r1, r1, 0x80000) ioctl$EVIOCGNAME(r2, 0x80404506, &(0x7f00000000c0)=""/199) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x4000, 0x0) openat$cgroup_subtree(r3, &(0x7f0000000080)='cgroup.subtree_control\x00', 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000000)=ANY=[]}) 2018/04/07 18:53:16 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x500, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:16 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip6_mr_vif\x00') pread64(r0, &(0x7f0000000000)=""/8, 0x8, 0x40000001) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) 2018/04/07 18:53:16 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x101000, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) r1 = memfd_create(&(0x7f0000000000)="17", 0x0) write$binfmt_elf32(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="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"], 0x58) execveat(r1, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000580), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/04/07 18:53:16 executing program 6: r0 = syz_open_dev$sndtimer(&(0x7f0000000200)='/dev/snd/timer\x00', 0x0, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000040)=0x7) r1 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r1, &(0x7f0000000040)="164690f1125c77a60000000000310109c3a850c34a4b43dc09f054a5c55a27fb5a46fbcb764f1a281c3af820b0fabb8d46d97f3e3903815cf376f16fe8c47d8044423ba2b071eca4574c638ddf577cf4f276610976811964423bba7023bcdca0bb450c75890e3debf33eb005da04bb4213", 0x71) r2 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x2, 0x200000) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r1, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f00000000c0)=0x80000000) r3 = semget(0x0, 0x2, 0x600) r4 = geteuid() r5 = getgid() getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000240)={{{@in6, @in6=@ipv4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in6=@mcast1}}, &(0x7f0000000140)=0xe8) r7 = getegid() semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f0000000340)={{0x80, r4, r5, r6, r7, 0x3, 0x1}, 0x101, 0xea0a, 0xfff}) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000180)) 2018/04/07 18:53:16 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0x9effffff}, 0x0) 2018/04/07 18:53:16 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) faccessat(r1, &(0x7f00000003c0)='./file0\x00', 0x40, 0x100) socket$kcm(0x2, 0x6, 0x0) socketpair(0xf, 0x2, 0x6, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_SET_DEBUGREGS(r3, 0x4080aea2, &(0x7f0000000400)={[0xd000, 0x0, 0x1004, 0x2000], 0x0, 0x11, 0x29}) msgctl$IPC_RMID(0x0, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000000c0)) syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x2, 0x30000) setsockopt$sock_attach_bpf(r1, 0x10d, 0x2, &(0x7f0000000080), 0x4) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000580)='tls\x00', 0x4) sendmsg$key(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000100)=ANY=[@ANYBLOB="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"], 0x1f8}, 0x1}, 0x20000880) 2018/04/07 18:53:16 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0xf0ffff}, 0x0) 2018/04/07 18:53:16 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0, 0xb]}}}}}}}}, 0x0) 2018/04/07 18:53:16 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0x2000000000000000}, 0x0) 2018/04/07 18:53:16 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0xb80b, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:16 executing program 7: r0 = socket$inet6(0xa, 0x8000004000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000000100)=@in={0x2, 0x4e22}, 0x10, &(0x7f0000000140)}, 0x8004) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000000), 0xfd35) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) 2018/04/07 18:53:16 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0x10000000}, 0x0) 2018/04/07 18:53:16 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000040)="82", 0x1, 0xfffffffffffffffe) keyctl$search(0xa, r0, &(0x7f0000000280)='ceph\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x2}, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x10000, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f00000000c0)) 2018/04/07 18:53:16 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0xfffffff5}, 0x0) 2018/04/07 18:53:16 executing program 7: perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dsp\x00', 0x705002, 0x0) r0 = syz_open_dev$audion(&(0x7f0000000280)='/dev/audio#\x00', 0xfff, 0xacc0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000002c0)=0x0) move_pages(r1, 0x0, &(0x7f00000000c0), &(0x7f0000000180)=[0x0], &(0x7f0000000140), 0x1) mremap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x2, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sigaltstack(&(0x7f0000b30000/0x1000)=nil, &(0x7f0000000240)) sendto$inet(r3, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) creat(&(0x7f00000000c0)='./file0\x00', 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000140)='scalable\x00', 0x223) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000080)={0x6, 0x0, 0x10001, 0x6}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f00000001c0)={0x2, r4}) shutdown(r3, 0x1) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f00000000c0)=0x80000001, 0x4) madvise(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x90200000009) getsockopt$packet_int(r2, 0x107, 0xa, &(0x7f0000000140), &(0x7f0000000100)=0xfffffffffffffd93) 2018/04/07 18:53:16 executing program 4: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000300)='/dev/audio#\x00', 0xa89e, 0x400) ioctl$EVIOCGKEYCODE(r2, 0x80084504, &(0x7f0000000340)=""/29) r3 = syz_open_dev$midi(&(0x7f0000000280)='/dev/midi#\x00', 0x5, 0x2002) ioctl$VHOST_VSOCK_SET_RUNNING(r3, 0x4004af61, &(0x7f00000002c0)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x6, r1}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x58, &(0x7f0000000100)=[@in6={0xa, 0x4e24, 0x5, @empty, 0x8}, @in6={0xa, 0x4e23, 0x1ff, @local={0xfe, 0x80, [], 0xaa}, 0x92a}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e24, @multicast1=0xe0000001}]}, &(0x7f0000000200)=0x10) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r4, 0x80045400, &(0x7f00000000c0)) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000000)=0x1000890000001) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000180)={"623d015b814000", 0x4003}) setsockopt(r0, 0x107, 0x1, &(0x7f0000dfaff0)="010000000300060000071a00009139cc", 0x10) write$eventfd(r3, &(0x7f0000000380)=0x5, 0x8) 2018/04/07 18:53:16 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) [ 1247.215211] device lo entered promiscuous mode 2018/04/07 18:53:17 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xf0, 0x0, 0xb]}}}}}}}}, 0x0) 2018/04/07 18:53:17 executing program 6: r0 = socket$inet(0x2, 0x3, 0x19) r1 = syz_open_dev$usbmon(&(0x7f0000000340)='/dev/usbmon#\x00', 0x8, 0x200000) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000000380)={{0x21, 0x436}, 'port1\x00', 0x1, 0x80000, 0x5, 0x3, 0xa8, 0x8, 0x5, 0x0, 0x7, 0xea}) sendto$inet(r1, &(0x7f0000000440)="d84572e52ebb06f1c29c2a1c", 0xc, 0x24000041, &(0x7f0000000480)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000100)={0x0, {{0x2, 0x4e20}}, 0x1, 0x3, [{{0x2, 0x4e21, @multicast2=0xe0000002}}, {{0x2, 0x4e21}}, {{0x2, 0x4e24, @multicast2=0xe0000002}}]}, 0x210) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) socket$inet(0x2, 0x800, 0xff) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@random="b100485caa2a", @random="43333e128ef5", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f00003b5000)) 2018/04/07 18:53:17 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0xffffff9e}, 0x0) 2018/04/07 18:53:17 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0x40000000}, 0x0) 2018/04/07 18:53:17 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x11, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:17 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x400010c, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f00000001c0)={0x0, 0x14a8, 0x3f, 'queue0\x00', 0x4}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x8200, 0x0) ioctl$PPPIOCGMRU(r2, 0x80047453, &(0x7f0000000100)) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x8000000000000, 0xfffffffffffffffc}, 0x4) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x94}]}, 0x10) bind$inet(r3, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) symlinkat(&(0x7f0000000180)='./file0\x00', r2, &(0x7f0000000380)='./file0\x00') ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f0000000280)=0x80100) sendto$inet(r3, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000003c0)=ANY=[@ANYBLOB="027b0f000000dcfb07f885586da4a2e58d166c2e3db9b4cc7f3b80142bafa0fc7ece1aa27eeeaaf2a4e43b0a44e2bfd99cf013c9c3307959", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000002c0)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000300)={r4, 0xffffffff}, &(0x7f0000000340)=0xc) sendto$inet(r3, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f0000000140)={'yam0\x00', {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}) 2018/04/07 18:53:17 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x40005, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000040)={0x2, 0xffff, 0x68, 0x2, 0x8, 0x9}) socketpair$inet6(0xa, 0x7, 0x5, &(0x7f00000000c0)) 2018/04/07 18:53:17 executing program 4: bpf$OBJ_PIN_PROG(0x6, &(0x7f00000010c0)={&(0x7f0000001100)='./file0\x00'}, 0x2d5) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000140)) modify_ldt$read_default(0x2, &(0x7f0000000000)=""/233, 0xe9) [ 1247.270272] device lo left promiscuous mode 2018/04/07 18:53:17 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0x200000000000000}, 0x0) 2018/04/07 18:53:17 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xff00, 0x0, 0xb]}}}}}}}}, 0x0) 2018/04/07 18:53:17 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt(r0, 0x6, 0x5, &(0x7f0000000000)=""/36, &(0x7f0000000080)=0x24) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x4, 0x80040) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x101fe, 0x1, 0x4000, 0x1000, &(0x7f0000fff000/0x1000)=nil}) 2018/04/07 18:53:17 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x600, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:17 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={"6c6f0000ecffffff00", 0x0}) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xffffffff9b118ab2, 0x8000) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000000080)=""/142) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000180)={@empty, r1}, 0x14) 2018/04/07 18:53:17 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0x500000000000000}, 0x0) 2018/04/07 18:53:17 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xfffffff5, 0x0, 0xb]}}}}}}}}, 0x0) 2018/04/07 18:53:17 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000040), 0x1) lstat(&(0x7f0000000640)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_dev$sndpcmp(&(0x7f0000000600)='/dev/snd/pcmC#D#p\x00', 0x5, 0x1) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000000680)={'ipddp0\x00', 0x0}) connect$can_bcm(r3, &(0x7f00000006c0)={0x1d, r4}, 0x10) getgroups(0x5, &(0x7f00000002c0)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0]) fchown(r0, r2, r5) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) r7 = syz_open_dev$sndpcmc(&(0x7f0000000400)='/dev/snd/pcmC#D#c\x00', 0x40, 0x0) r8 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000440)='/dev/mixer\x00', 0x8000, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r7, 0x400442c8, &(0x7f0000000480)={r8, 0x40, 0x1f, "669a77bbfebc030dac216c00ce24991a3d9b6ceb9c1c126552137e848d122f8bef30dc844231cd504390d0769db8d671787b116a1fe21e223857ce70354764cea42823d77745e57389140b87fb6f884630af09c637d7d29e77e5ee51e6250927945fb1d768566641e8fd051de3bc42eb58b5de3ed34d7d27dd61b2bb80e6e6041eaf98810d1da92b94b0b8e6edc92f1fe8f4615721591aab5243eb96ccee7e0382bfcd6761d7add5c7d0a93e520adf9a71ae619ef0766928df1441c2f5003459eb4952b9dfbb9dd4098381857669bc83cf000cceaf107aa093cc8c1d7ef857967761"}) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r6, 0x10, &(0x7f0000000240)={0xffff}) r9 = syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x400) getsockname$inet(r9, &(0x7f00000000c0)={0x0, 0x0, @rand_addr}, &(0x7f0000000100)=0x4) getsockopt$sock_cred(r9, 0x1, 0x11, &(0x7f0000000300), &(0x7f0000000340)=0xc) r10 = dup2(r0, r1) getsockopt$netrom_NETROM_T4(r10, 0x103, 0x6, &(0x7f0000000380), &(0x7f00000003c0)=0x4) 2018/04/07 18:53:17 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0xfbffffff}, 0x0) 2018/04/07 18:53:17 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x20002, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x106) write(r0, &(0x7f0000000040), 0x0) r1 = socket$inet6(0xa, 0x80f, 0x9) accept4$inet6(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000001c0)=0x1c, 0x800) r2 = syz_open_dev$audion(&(0x7f0000000200)='/dev/audio#\x00', 0x25032dac, 0x101000) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r2, 0x54a3) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000000)) r3 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/04/07 18:53:17 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x7600, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:17 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x2) signalfd(r0, &(0x7f0000000100)={0x100}, 0x8) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x1401}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write(r1, &(0x7f00000000c0)='E', 0x1) 2018/04/07 18:53:17 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0x900}, 0x0) 2018/04/07 18:53:17 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xb]}}}}}}}}, 0x0) 2018/04/07 18:53:17 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'sit0\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00', 0x402}) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000180)={0x0, &(0x7f0000000380)}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"d202b999cf85000000000088f301e710", 0xa000}) 2018/04/07 18:53:17 executing program 7: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) syz_emit_ethernet(0x2a, &(0x7f0000000100)={@link_local={0x1, 0x80, 0xc2}, @random="7d73cf61100f", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x16, 0x0, 0x0, @multicast2=0xe0000002}}}}}, &(0x7f0000000000)={0x0, 0x3}) 2018/04/07 18:53:17 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0x8000000000000000}, 0x0) 2018/04/07 18:53:17 executing program 4: r0 = socket$inet6(0xa, 0x80007, 0x53) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r1, 0x89f2, &(0x7f0000000080)={'sit0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/ignore_tunneled\x00', 0x2, 0x0) ioctl$TUNDETACHFILTER(r2, 0x401054d6, 0x0) 2018/04/07 18:53:17 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0x2}, 0x0) 2018/04/07 18:53:17 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xf0ffffffffffff, 0x0, 0xb]}}}}}}}}, 0x0) 2018/04/07 18:53:17 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x700, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:17 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x8000000803, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f00000000c0)=@abs, 0x7) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000040)={0x10000004}) sendto$llc(r0, &(0x7f0000000140)="bf89cdcd07f282adeff8ef78b72a56dae530aabeb94e8a298dfa05d115342e3aa94e41fcff26be072f7903a879621c38814e920f2c016d51fdbf1e5a1df7c55b3c0f2b68a35f2eeaaa2414d71e535668d51fed0d29acfd388b3acc30ad4fb1cca147869fbc622c866139048a05b3e782b059c2d7088a0549cd3c7ecd49b45077801391141e374d0bd451ce544f30c160c8b8f1bda2d1afbee8792d1bc395c6", 0x9f, 0x48800, 0x0, 0x0) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) epoll_wait(r3, &(0x7f0000000100)=[{}], 0x1, 0x0) 2018/04/07 18:53:17 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000e4e000)=0x200000000) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000040)={'icmp\x00'}, &(0x7f0000000080)=0x1e) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x600840, 0x100) syz_mount_image$xfs(&(0x7f0000000100)='xfs\x00', &(0x7f0000000140)='./file0\x00', 0xfffffffffffffffd, 0x2, &(0x7f0000001280)=[{&(0x7f0000000180)="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", 0x1000, 0x80}, {&(0x7f0000001180)="25d254a63aa4706adb65cf41be7c2dee178e5a3386c305e7befa33be99da6a665b01b5315f3d5d6dd65b5f31589451f8119abbc64fb289d118d01e85be7323dcc35dc58c8d644e15443d4687aa5d835b80cb6983dd832a6d7edf71c833cc382d46676d7381e4e6f6f294b9a58457b79f8ee0a6412369435a6fac3e7c679b8b61435cdca7c7591503e26a92201b4a246e1fb14252e0113cd65b05a33866a6cdf275f97de2d9af675f2edfbf484a6ce509a944f6535a3608d8b745296a126f475f9f1413d2c2567a7d441cab173afd441d41996ed50145ef9da6ff09", 0xdb, 0xffffffff}], 0x2000, &(0x7f00000012c0)={'nouuid,', {[{@usrquota='usrquota', 0x2c}]}}) write$vnet(r0, &(0x7f0000a8d000)={0x1, {&(0x7f0000c91000)=""/24, 0x9bfac7fc56b7139b, &(0x7f0000a5df9b)=""/101, 0x2, 0x2}}, 0x24e) 2018/04/07 18:53:17 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0xfec0000000000000}, 0x0) 2018/04/07 18:53:17 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x40000, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x24, r2, 0x200, 0x70bd27, 0x25dfdbfb, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfffffffffffffff9}]}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x800) sendmsg$nl_xfrm(r0, &(0x7f0000000a40)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000a00)={&(0x7f0000000680)=@updpolicy={0xb8, 0x19, 0x1, 0x0, 0x0, {{@in=@multicast2=0xe0000002, @in6, 0x0, 0x0, 0x0, 0x0, 0x2, 0x20}}}, 0xb8}, 0x1}, 0x0) 2018/04/07 18:53:17 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x1100, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:17 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x400000000000000, 0x0, 0xb]}}}}}}}}, 0x0) 2018/04/07 18:53:18 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0xfe800000}, 0x0) 2018/04/07 18:53:18 executing program 6: r0 = getpgrp(0x0) migrate_pages(r0, 0x58, &(0x7f0000000000)=0xe4c3, &(0x7f0000000040)=0x1) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xffffffffffffff7f}, 0x0, 0xfffffffffffffdbe) rt_tgsigqueueinfo(r0, r1, 0x1f, &(0x7f0000b1eff0)={0x0, 0x0, 0x1}) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x10, &(0x7f0000000080)={0x8}) rt_sigtimedwait(&(0x7f00009a4000)={0xffffffffffff0001}, &(0x7f00005d8000), &(0x7f0000645000), 0x8) 2018/04/07 18:53:18 executing program 4: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x90000, 0x0) sendmsg$unix(r0, &(0x7f00000000c0)={&(0x7f0000564000)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000080)=[{&(0x7f0000007000)="fd20932fcc7cfa2d7c960802e02348f8fba600069da7a78a04a646", 0x1b}], 0x1, &(0x7f0000334f28), 0xfffffffffffffedf}, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) r2 = syz_open_dev$sg(&(0x7f0000970000)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x43}) ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f0000000000)) ioctl(r2, 0x2285, &(0x7f0000007000)='S') fdatasync(r2) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000100)=0x2b, &(0x7f0000000180)=0x1) 2018/04/07 18:53:18 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x7f, 0x1, 0x3, 0x0, 0xffffffffffffff9c}, 0x2c) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x200, 0x0) connect$rds(r1, &(0x7f0000000080)={0x2, 0x4e24, @multicast1=0xe0000001}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xe, 0x4, 0x4, 0x7fffffff, 0x0, r0, 0x0, [0x305f]}, 0x2c) 2018/04/07 18:53:18 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0xfffffffe}, 0x0) 2018/04/07 18:53:18 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xf000, 0x0, 0xb]}}}}}}}}, 0x0) 2018/04/07 18:53:18 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000280)={{{@in6, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000000000)=0xe8) r2 = getgid() fchown(r0, r1, r2) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=ANY=[@ANYBLOB="38010000100013070000000000000000fe8000000000000000000000000000ff00000000000000000000ffffac14ffaa00000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000033000000ffffffd7d1196415ff0000000000000000000000a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000020001007d00000000000000480001006d6435000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x138}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e23, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}, 0x4, 0x7dd, 0x36, 0x5, 0x80}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000440)=ANY=[@ANYRES32=r3, @ANYBLOB="1f000000d61d43088d1c248bcac1c4080c987cd8d46413faf5d6223b288e970da6bc872e33ea3d4f42b063acfe88a2bbf779acf7eb4ae2aec2ece650a8d5917e812f3fba99df0f54d66e6a2f490dd7ad34d1049c52459d9e173b2c30ca85ea14bc8eca9b8d2e35c7dbb3f6694b134ab07a3354b7717ee15baec177fe0016101fafd6cf2c8ec72a9e83d362de3e64b2dbc0ff75448e056c42d41451b3fb69b963ed1df671d2d028772227720a636b9a6e418e165245c8e176c397"], 0x8) r4 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x4, 0x10080) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r4, 0x40485404, &(0x7f00000003c0)={{0xffffffffffffffff, 0x0, 0x1000, 0x3, 0x8001}, 0x1, 0x800}) syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x3d, 0x200200) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000380), &(0x7f0000000240)=0x4) 2018/04/07 18:53:18 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0xa00}, 0x0) 2018/04/07 18:53:18 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:18 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) gettid() r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r3, 0x4040ae77, &(0x7f0000000040)) readlinkat(r0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=""/72, 0x48) ioctl$KVM_GET_PIT(r3, 0xc048ae65, &(0x7f0000000080)) fstat(r2, &(0x7f00000001c0)) readv(0xffffffffffffffff, &(0x7f000058c000), 0x0) 2018/04/07 18:53:18 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./control\x00', 0x0) r0 = semget(0x1, 0x0, 0x401) semctl$GETALL(r0, 0x0, 0xd, &(0x7f0000000180)=""/158) r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f0000000140)='./control\x00', 0x40) inotify_add_watch(r1, &(0x7f0000000040)='./control\x00', 0x40) 2018/04/07 18:53:18 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0xa000000}, 0x0) 2018/04/07 18:53:18 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000725000)='net/igmp6\x00') syz_open_procfs(0x0, &(0x7f00009b7ff9)='ns/ipc\x00') [ 1248.504756] netlink: 72 bytes leftover after parsing attributes in process `syz-executor7'. 2018/04/07 18:53:18 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0x0, 0xb]}}}}}}}}, 0x0) 2018/04/07 18:53:18 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0xfffffffb}, 0x0) 2018/04/07 18:53:18 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0xb000000}, 0x0) 2018/04/07 18:53:18 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x900, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:18 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = getpgrp(0xffffffffffffffff) prlimit64(r1, 0xb, &(0x7f0000000140)={0x20, 0x1}, &(0x7f0000000180)) r2 = dup(r0) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f00000001c0)={0x9, 0xf55, 0xee94000000000000, 0x8000, 0x9d5, 0x48}) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000000000)=""/210, &(0x7f0000000100)=0xd2) [ 1248.605680] netlink: 72 bytes leftover after parsing attributes in process `syz-executor7'. 2018/04/07 18:53:18 executing program 6: ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0xfff, 0x0, 0x2, 0x49}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc\x00', 0x0, 0x0) clone(0x0, &(0x7f0000000180), &(0x7f0000001180), &(0x7f00000011c0), &(0x7f0000001200)) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000000040)) read(r0, &(0x7f0000000200)=""/224, 0x33b) 2018/04/07 18:53:18 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0xfec0}, 0x0) 2018/04/07 18:53:18 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x324, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x100000000}, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000000340)) syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x20, 0x1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$packet(0xffffffffffffffff, &(0x7f0000001840)={0x0, 0x0, 0x0}, &(0x7f0000001880)=0x14) setsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f00000018c0)={@loopback=0x7f000001, @local={0xac, 0x14, 0x14, 0xaa}, r4}, 0xc) 2018/04/07 18:53:18 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x600000000000000, 0x0, 0xb]}}}}}}}}, 0x0) 2018/04/07 18:53:18 executing program 0: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ASSIGN_SET_INTX_MASK(r1, 0x4040aea4, &(0x7f00000000c0)={0x0, 0x5, 0x2, 0x5, 0xbfffffffffff1763}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) setrlimit(0x9, &(0x7f0000000200)) pwrite64(r1, &(0x7f0000001240)="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", 0x101c, 0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) nanosleep(&(0x7f0000000140)={r2, r3+10000000}, &(0x7f0000000180)) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x101c42, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) 2018/04/07 18:53:18 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0xfc, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:18 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0x34000}, 0x0) 2018/04/07 18:53:18 executing program 4: r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000040)={{0x0, 0x9}}, 0x10) socket$netlink(0x10, 0x3, 0xe) 2018/04/07 18:53:18 executing program 6: r0 = socket(0x20000000000000a, 0x1, 0x40000000) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) socket(0x1d, 0x6, 0xffffffff00000001) getsockopt$inet6_mreq(r0, 0x29, 0x18, &(0x7f0000aa0fec)={@remote}, &(0x7f0000067000)=0x14) 2018/04/07 18:53:18 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xf5ffffff, 0x0, 0xb]}}}}}}}}, 0x0) 2018/04/07 18:53:19 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0xff00}, 0x0) 2018/04/07 18:53:19 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x4800000000000000, 0x84100) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000040)) r1 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x2, 0x28001) write$evdev(r1, &(0x7f0000000080)=[{{0x77359400}, 0x4, 0xff}], 0x18) setsockopt$inet_dccp_int(r0, 0x21, 0x5, &(0x7f00000000c0)=0x8000, 0x4) 2018/04/07 18:53:19 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0xf, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:19 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x2000000, 0x0, 0xb]}}}}}}}}, 0x0) 2018/04/07 18:53:19 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(anubis-generic)\x00'}, 0x58) r1 = dup(r0) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000300)={0x0, 0x8, 0xefc5, 0x0, 0xfffffffffffffffe, 0x3}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r0, 0x0, 0x0) r3 = dup2(r0, r2) ioctl$GIO_FONT(r3, 0x4b60, &(0x7f0000000180)=""/183) sendmsg$alg(r2, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000e46000), 0x0, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) sendto(r2, &(0x7f0000000100)="224b49fd1e310f215feac34bbc176bfc0006f72f9a0f4a6f3f21009562f8c0e3e8f2000000c896d61f3f2d0b9d7bcffc88dbe6b7acdc870f6aee9cc9c4d0021036486bc45228c0dd1e38e4ce49ba4d1ec4373d242e635bdbc45641adf232f7a6f3da8285001a2e70b58306e1793f7abe92abc48367298e347485d520a88c47d7", 0x80, 0x0, &(0x7f0000001280)=ANY=[], 0x0) recvmsg(r2, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) fcntl$setsig(r3, 0xa, 0x1b) syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000040)='./file0\x00', 0x1, 0x1, &(0x7f0000000380)=[{&(0x7f0000000240)="e8798c127f525a1dee09386721b0a154fd8297b31f00aaa620fb549e0490a9f75c91343d5a3bc8f14330a02fc0054bdbb8a82aff30a92387a556045ae277d0f4d94e5e49861223d1cb4be4f2adbad0e82fc24c1e2aa631f73a1c3390386c54a2608de6690d762bac77bdeac8fa46601e61aeb592f64c7d247d83095509e30f94380577be274fb67af342f431c11ddd0fedb5b33171c6c2dbd27a2f98b70b857224", 0xa1, 0x78b6}], 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="747970653d6b6f7b3e2c706172743d7933352c6769643d362c747970653d037ced012c00f5f36ec73da033b8f5a766c47af1999b19b01d1b604d87c56be0c1590a6510d70775a06fcc4c6c"]) 2018/04/07 18:53:19 executing program 7: r0 = socket$inet(0x2, 0x80003, 0x8) unshare(0x8000) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x40, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000180)=@assoc_value={0x0}, &(0x7f0000000140)=0x8) getpeername$llc(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000280)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0xfffffffffffffffe, 0x2, 0x81, 0x5, r2}, 0x10) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x48f, &(0x7f0000000000)={0x0, @empty, 0x0, 0x0, 'hblc\x00'}, 0x2c) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r1, 0xc0505510, &(0x7f00000001c0)={0xa3c1, 0x2, 0x2, 0x16, &(0x7f0000000080)=[{}, {}]}) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f00000002c0)={0x2592, 0x2, 0x1, r1}) 2018/04/07 18:53:19 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0xffffffffffffffff}, 0x0) 2018/04/07 18:53:19 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x36f) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) recvfrom$inet(r0, &(0x7f0000000000)=""/43, 0x2b, 0x0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x0, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) r1 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x400, 0x141000) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000000100)={0x5, 0x7, 0xffffffffb9e72d50, 0x5, 0x4, 0x5}) 2018/04/07 18:53:19 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0x5}, 0x0) 2018/04/07 18:53:19 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0xb]}}}}}}}}, 0x0) 2018/04/07 18:53:19 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x8000, 0x80) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000080), &(0x7f00000000c0)=0x4) bind$inet6(r0, &(0x7f0000f61fe4)={0xa, 0x4e20}, 0x1c) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000d1c000), 0x4) connect$inet6(r0, &(0x7f0000f6dfe4)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x1c) bind$inet6(r2, &(0x7f0000001340)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x200}, 0x1c) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0xfff7ffffffffffff}, 0xfffffffffffffe81) 2018/04/07 18:53:20 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0x2000}, 0x0) 2018/04/07 18:53:20 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0x34000}, 0x0) 2018/04/07 18:53:20 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000fb9fc8)={&(0x7f0000397ff4)={0x10}, 0xc, &(0x7f0000fe8000)={&(0x7f0000c06d10)=ANY=[@ANYBLOB="200100001a00090a0000000000000000ac140000000000000000000000000000ac14ffaa00000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000000ffffac14ffaa000000003c0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000cf000000000000001c001700cb010000000000000000000000000000000000000000000014000e007f0000010000000000000000000000000000"], 0x120}, 0x1}, 0x0) 2018/04/07 18:53:20 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x10000000000000, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:20 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000, 0xb]}}}}}}}}, 0x0) 2018/04/07 18:53:20 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) chroot(&(0x7f0000000080)='./file0\x00') read(r1, &(0x7f0000000040)=""/28, 0xffffffffffffff32) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010880a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000340)={0xbf}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00000001c0)='dummy0\x00') ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000540)={0x80}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x40000, 0x0) accept(r2, &(0x7f0000000100)=@generic, &(0x7f0000000180)=0x80) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r2, 0xc4c85512, &(0x7f00000005c0)={{0x4, 0x0, 0x4, 0x1, "aafc21609d8e9e3ef85863bec33e4c49b021a395cda855d2df1cffa92ec3946b35ac99ee40788955fe910f1a"}, 0x8, [0x0, 0x81, 0x100000000, 0x4, 0x1f, 0x0, 0xf04, 0x7, 0x0, 0x6, 0x0, 0xa0, 0x1, 0x5, 0x100, 0x7, 0x4, 0x7f, 0x6, 0x100000000, 0x3, 0x1, 0x7ff, 0x800, 0x8001, 0xffffffff, 0x6, 0x40, 0x9, 0xfffffffffffffff8, 0x80000000, 0x5, 0x5, 0x800, 0x0, 0x7, 0x1, 0x0, 0x8, 0x6, 0xffffffff00000000, 0x2, 0x3, 0x9, 0x0, 0x80, 0x4000000000, 0xfffffffffffffeff, 0x2b, 0xb, 0x9, 0x0, 0xfbdc, 0x8001, 0x8000, 0x6, 0x400, 0x2, 0x20, 0x44b, 0x4, 0x8001, 0xffff, 0xfff, 0x100, 0x81, 0x6, 0x422, 0x80, 0x3, 0x69af, 0x2, 0x100000000, 0xfe, 0x9, 0x8, 0x6, 0xfff, 0x6, 0x9, 0x1, 0x9, 0x7, 0xbed2, 0x4, 0x7, 0x3, 0x0, 0x2, 0x2, 0x7fffffff, 0x7, 0x3, 0x34ac, 0xff, 0x10000, 0x9, 0x80, 0x200, 0x1, 0x5a2, 0x80000001, 0xc, 0x2, 0xffffffffffffae8a, 0x0, 0xf267, 0x2, 0x5, 0x6, 0x2, 0x3ff, 0x100, 0x0, 0x7f, 0x1, 0x5, 0x6, 0x100000001, 0x8, 0x9, 0xfffffffffffffffe, 0x0, 0x3, 0x3, 0x2d03da88, 0x3ff, 0x8001]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000480)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/07 18:53:20 executing program 7: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x114, 0xa, &(0x7f0000001000)="c5350000", 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) 2018/04/07 18:53:20 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000180)) ioctl$VHOST_GET_VRING_ENDIAN(0xffffffffffffffff, 0x4008af14, &(0x7f0000000140)={0x2, 0x2}) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f0000000040)) 2018/04/07 18:53:20 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0x800000000000000}, 0x0) [ 1250.954430] netlink: 24 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/07 18:53:20 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000, 0xb]}}}}}}}}, 0x0) 2018/04/07 18:53:20 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3d27) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000440)={{{@in6=@loopback={0x0, 0x1}, @in6, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in=@broadcast=0xffffffff, 0x0, 0x33}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}, 0xe8) syz_emit_ethernet(0x3e, &(0x7f0000694ffe)=ANY=[@ANYBLOB="ffffffffff24d3a7c000000086dd6009f5260008110001000000000000000000000001000000ff02d7000000000000000000000000000100004e22000890"], &(0x7f0000775000)) 2018/04/07 18:53:20 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000100)="564690f130e10d41f2b97e4d94421b02c5e241cc3de48aea6fe9af00aeb01e9337527434c47e9d122edca0f892c7b1e6f75fe5d82686bfe4bbcb9a8fb89bc7f2ef12859734", 0x45) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x200, 0x8}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000380)=ANY=[@ANYRES64=r0, @ANYBLOB="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"], &(0x7f0000000280)=0x2) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) ioctl$KDMKTONE(r0, 0x4b30, 0x7) setrlimit(0x1, &(0x7f0000011000)) r1 = memfd_create(&(0x7f000093afb8)='(}nodev.ppp1vboxnet1selinuxtrustedvboxnet0GPLposix_acl_access*\\\\md5sum@\x00', 0x0) write$eventfd(r1, &(0x7f0000500ff8), 0x8) ioctl$VHOST_GET_VRING_ENDIAN(r0, 0x4008af14, &(0x7f0000000180)={0x3, 0x8}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) rt_sigtimedwait(&(0x7f0000000000), 0x0, &(0x7f0000000040), 0x8) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f00000002c0)=""/108) 2018/04/07 18:53:20 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0x3f00000000000000}, 0x0) 2018/04/07 18:53:20 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0xfbffffff00000000}, 0x0) 2018/04/07 18:53:20 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x40030000000000, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:21 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff, 0xb]}}}}}}}}, 0x0) 2018/04/07 18:53:21 executing program 6: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x200a02, 0x0) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000000040)=""/4096) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000001080)={0x3, &(0x7f0000001040)=[{0x9, 0x81, 0x9, 0x4}, {0x1, 0x2, 0xff, 0x4}, {0x7f, 0x2, 0x5, 0xfff}]}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x9, &(0x7f0000bfcffc), &(0x7f0000ff0000)=0x4) 2018/04/07 18:53:21 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0x400300}, 0x0) 2018/04/07 18:53:21 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) socket$nl_crypto(0x10, 0x3, 0x15) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x400000, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x7fff, 0x1, [0x2]}, &(0x7f0000000080)=0xa) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000140)={r2, 0x1, 0x6, [0xfffffffffffffffa, 0x3, 0x2, 0x6, 0x4, 0x2e6]}, &(0x7f00000001c0)=0x14) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x14, 0x14, 0x7, 0x0, 0x0, {0x1e}}, 0x14}, 0x1}, 0x0) 2018/04/07 18:53:21 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x2001eb082) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000080)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x1000000, 0x0, 0x0, 0x0, 0x80000000000000, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000001c0)={0xc1, @time}) r1 = syz_open_dev$sndmidi(&(0x7f0000000280)='/dev/snd/midiC#D#\x00', 0x1, 0x80) bind$bt_rfcomm(r1, &(0x7f0000000180)={0x1f, {0x4, 0x7, 0x5, 0x7fffffff, 0xffff, 0x100000000}, 0x5ac3}, 0xa) write$sndseq(r0, &(0x7f0000000140), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000340)={0x0, 0x0, 'client1\x00', 0x0, "a769f9277fcaf8b8", "def3833dd4338eec5b7c1fcf7e2f35cd4ce966cdabd4ffde5bb0748be1a4a49d"}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/07 18:53:21 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000017c0)='/dev/mixer\x00', 0x109140, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000001800)=[@in={0x2, 0x4e23, @broadcast=0xffffffff}], 0x10) r2 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001900), &(0x7f0000001940)=0x14) sigaltstack(&(0x7f0000ff9000/0x4000)=nil, &(0x7f00000019c0)) bind$alg(r2, &(0x7f0000d36000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-avx2\x00'}, 0xfffffffffffffed4) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7be", 0x10) r3 = add_key$user(&(0x7f0000001100)='user\x00', &(0x7f0000001540)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001f80)="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", 0x1000, 0xfffffffffffffffd) r4 = add_key(&(0x7f0000001580)='blacklist\x00', &(0x7f0000001740)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001780)="130fa78434c5cb351616bee701", 0xd, 0xfffffffffffffff8) keyctl$unlink(0x9, r3, r4) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x200040, 0x0) accept$nfc_llcp(r7, &(0x7f0000001840), &(0x7f00000018c0)=0x60) setsockopt$netrom_NETROM_T2(r7, 0x103, 0x2, &(0x7f00000010c0)=0xfff, 0x4) ioctl$KVM_ENABLE_CAP(r6, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [0x100000000000001]}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000001980)={'gretap0\x00', 0x0}) recvfrom$packet(r7, &(0x7f0000001a00)=""/226, 0xe2, 0x2000, &(0x7f0000001b00)={0x11, 0x15, r8, 0x1, 0x80000000, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) r9 = ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r9, 0x4400ae8f, &(0x7f0000001140)={"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"}) ioctl$KVM_RUN(r9, 0xae80, 0x0) r10 = accept$alg(r0, 0x0, 0x0) keyctl$session_to_parent(0x12) sendmsg$alg(r10, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000003080)="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", 0x180}], 0x1}, 0x0) recvmsg(r10, &(0x7f0000001700)={&(0x7f0000001440)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000000c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001600)=""/193, 0xc1}, 0x0) 2018/04/07 18:53:21 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xf000, 0xb]}}}}}}}}, 0x0) 2018/04/07 18:53:21 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000300)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0xfffffff0}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)=@setlink={0x28, 0x13, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_MASTER={0x8, 0xa, 0xf0ffffff}]}, 0x28}, 0x1}, 0x0) readv(r0, &(0x7f0000003640)=[{&(0x7f0000000040)=""/50, 0x32}, {&(0x7f0000003700)=""/4096, 0x1000}, {&(0x7f00000001c0)=""/247, 0xf7}, {&(0x7f0000001340)=""/4096, 0x1000}, {&(0x7f0000002340)=""/161, 0xa1}, {&(0x7f0000002400)=""/221, 0xdd}, {&(0x7f0000002500)=""/68, 0x44}, {&(0x7f0000002580)=""/4096, 0x1000}, {&(0x7f0000003580)=""/175, 0xaf}], 0x9) 2018/04/07 18:53:21 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0x1000000000000}, 0x0) 2018/04/07 18:53:21 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x4000000, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) [ 1251.431085] bond0: Releasing backup interface lo 2018/04/07 18:53:21 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0xf000}, 0x0) 2018/04/07 18:53:21 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0x3f000000}, 0x0) [ 1251.458442] bond0: last VLAN challenged slave lo left bond bond0 - VLAN blocking is removed 2018/04/07 18:53:21 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xf0ffffffffffff, 0xb]}}}}}}}}, 0x0) 2018/04/07 18:53:21 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x1000000, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:21 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0xa}, 0x0) 2018/04/07 18:53:21 executing program 6: syz_emit_ethernet(0x46, &(0x7f0000000140)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="6f4f87d17cd8", [], {@ipv6={0x86dd, {0x0, 0x6, "111673", 0x10, 0x2f, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[@routing={0x33}], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000100)) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000000)={0x80000001, 0x7ef, 0x81, 0x2, 0x0, 0x3ff, 0x8000, 0x8001, 0x8}) 2018/04/07 18:53:21 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000300)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0xfffffff0}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)=@setlink={0x28, 0x13, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_MASTER={0x8, 0xa, 0xf0ffffff}]}, 0x28}, 0x1}, 0x0) readv(r0, &(0x7f0000003640)=[{&(0x7f0000000040)=""/50, 0x32}, {&(0x7f0000003700)=""/4096, 0x1000}, {&(0x7f00000001c0)=""/247, 0xf7}, {&(0x7f0000001340)=""/4096, 0x1000}, {&(0x7f0000002340)=""/161, 0xa1}, {&(0x7f0000002400)=""/221, 0xdd}, {&(0x7f0000002500)=""/68, 0x44}, {&(0x7f0000002580)=""/4096, 0x1000}, {&(0x7f0000003580)=""/175, 0xaf}], 0x9) 2018/04/07 18:53:21 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5800000000000000, 0xb]}}}}}}}}, 0x0) 2018/04/07 18:53:21 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0x600000000000000}, 0x0) 2018/04/07 18:53:21 executing program 6: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x408200, 0x0) ioctl$VHOST_GET_VRING_BASE(r0, 0xc008af12, &(0x7f0000000040)) sendmmsg(r0, &(0x7f00000006c0)=[{{&(0x7f0000000080)=@pppoe={0x18, 0x0, {0x0, @empty, 'erspan0\x00'}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)="70ca2fc8c4936d04ea09d918f73b21352f729c98552b6e1e0990e981fd1531d8145c3cb0aebb241528c614a6c924a84e80389b9932fe138dc6bbed6babae1791828b21d68497a17dc0992f85c77ace89a50ac5c343422df2945af18c68f8292d13ae3aaa71620c30475189f5c89b998072f7f92e70799c4229bca3d069ac2771e1b8760e2269bc92e47f31a6a3fb0d3c28a72c2ff9cb7c44a22c1c6c66b297484cc4d00bb5685e09e16ce503", 0xac}, {&(0x7f00000001c0)="7b345c937d332dce4b7dc1211c74b82671c9d7f766b1eaa18f94bad6a44164c129b5c56643a7980eed3da0979e5cd111a2822d6676052e19d35b8988062133daf3b19ac5f376ba34", 0x48}, {&(0x7f0000000240)="55a391c64a54d9d2429f5297092a0adeb3328a76b0348778668962c833e42b5b8eb7b53bb3acd278ff519495bf6228feeb5114dec7bda1b7041ced99d3fe2ea30655d2a530d8fa513974e2f349b2eacd6289c16e0f876f24d8d0229980f3ba617212ad0c3b74e49eb44cf5c19cbc208eab9f78bcd57bc7184d9c7d437000294e21c10458748b7e9f1006611beaef6a7c8fb3894c77e3a6", 0x97}, {&(0x7f0000000300)="ea5caba37e845574bd4e95293c1767f805125ab0158f4355f35a8b1a5a6b327f226809ff11ee0bf00e4fedcd1e8b6f80bd2478d5a875a40625d081288977a7938884a836ecb9c6205727ab68dd73f7352e7e22daf3ee409b7b33c3898d1701b4728413877a6f40c2d37b8cd4f1708765e9b9364d4d51601de3925984f76b3ce8e63e0647eb2ebf268cd6e85c0f1ecfe3acdcc6914b537515bacce73d0bc395552aabba19eb220c1168f35aab17073187fe60fdc44001f1987796704bd8201d04f8ba5b9e496398e80005b8ac5633dfee0798e62ceef7a56b4b2aa4485ca9141050e54aec0b", 0xe5}, {&(0x7f0000000400)="1f942176d20754db758a4d2cfe951652143668cd7c1ddafed7aca09419fd7d30377c1f35fb8f74285d", 0x29}], 0x5, &(0x7f00000004c0)=[{0x108, 0x10f, 0x0, "c5bd71bdc8559ddd08239e4780c28343887fe1b9ccd96c0b41355d7a041888679efe667aeb94f272ea9e61a9f5392d4ffb59600996a712f37e9e4551fecba7761a9c9e625e78ee5737916db8e8997520d564c5857d3a7ce68350ada7d6b1d44f25cc1be21ce60498ca12813a574b7ff6c142334f9829a7d680e895cbcd3aa986c5e335275475d47f88f40db3169ef9df8ef0fccb2fd9d4ec46ac94178927359ec8a2f77a741a3227d757952a3ee1c525ab62bc5790c385a92817cb7377b6ed34ce9a6851d0cbca584a865c2087de501ad4a865a5e6a5ad1409c67b3373e83373be59f86324202a2c381ca8e7dc99a6766e1373ba9fe94604"}, {0xc8, 0x118, 0x0, "4df97fa042d4fda66e579cb07d8af496790a667f6512be6cb3c31703553e4b5bd51c5efc3dda955a63f761d279a30706af04c895d5835cee7a52ebf66d1dd320e144bcb53a259649f35b94e72707bfdd12a1b1bd0e8d7d9a8c84c74302f3e15354862e8f7d4b6af2745ffc94a4cf5fbfa58a3f5af18f793dd03751bb80d4f79d55cab7f7cf15619da040bd7636181d7dfb11b4492f68c3bf24704076a02b11e0436380deb754432d087f0fa45d18a6262d8bb0"}], 0x1d0, 0x4004010}, 0x100}], 0x1, 0x4000) r1 = gettid() r2 = geteuid() stat(&(0x7f0000001bc0)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getpgid(0xffffffffffffffff) lstat(&(0x7f0000001c80)='./file0\x00', &(0x7f0000001cc0)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000001d40)='./file0\x00', &(0x7f0000001d80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001e00)={{{@in6=@remote, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000001f00)=0xe8) stat(&(0x7f0000001f40)='./file0\x00', &(0x7f0000001f80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000)={0x0}, &(0x7f0000002040)=0xc) r11 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002080)={0x0, 0x0, 0x0}, &(0x7f00000020c0)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002100)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002140)={{{@in=@dev, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast2}}, &(0x7f0000002240)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002280)={0x0, 0x0, 0x0}, &(0x7f00000022c0)=0xc) r16 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002300)={0x0, 0x0}, &(0x7f0000002340)=0xc) getresgid(&(0x7f0000002380), &(0x7f00000023c0)=0x0, &(0x7f0000002400)) r19 = gettid() getresuid(&(0x7f0000002440), &(0x7f0000002480), &(0x7f00000024c0)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002500)={0x0, 0x0, 0x0}, &(0x7f0000002540)=0xc) sendmmsg$unix(r0, &(0x7f00000026c0)=[{&(0x7f0000000700)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001b40)=[{&(0x7f0000000780)="1762171ece5f402908c4ea14b02ad21160ff90d0201b2e6f8e1e003aa545575860e9602c1ed1933f572772c694730c2e163e33aa9db3e1bfb19784f04aa2559166cd30cca2", 0x45}, {&(0x7f0000000800)="8141f9da3309a7caefb16c70ede78b48e48dd65c9327d0606a8afbd2f0e86f995f2f4f967e06de5ba45cafd3018d25f67120f1fc92fc7ee8059df87f22db38989eaaf71fcc7c4ed06a075aec96a139d3058ac7467c61350d5308fc888d9f4fee63141d0b6e5e261f76d34c6379189e7a2d8be9cfd050fd5f615e09c294ffe2f23e881eac32b91c5d702c37869f542cdd59daecc10075a6c9e1ba5a9dd893dab055c078ad3d73410fa897b55a3296092f927303b99a7294e3e125", 0xba}, {&(0x7f00000008c0)="2f9cfe1971dc055b8bee39d99bbaece1a012db1357c801a37804acf502eb34ecd77cb533b896c3bdc8dd9cc0cc7393103883b4fbd1201c4c1d2851ca9cf19ce75bc2682759769ecc538bb3f3255d31257a52ff32415f9214aedc6e4cb0955e807ab462bebbcdc0491bec1f33848ab5270b0c905676f8d5c505917998fa8ea3b39ee1481ee1a0dd5cafdff5fd894872f5269133d5481b34ebb64687b450d0191858496550d75ac812a2527e930a90", 0xae}, {&(0x7f0000000980)="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", 0x1000}, {&(0x7f0000001980)="049ff53f35fd38d12487849857aba06e34a4db1cf7a6057f73326aa83d9b19984eb33a60693b6bb0c7c17f760cc08c189f607a4c890df66b467783af1502372c7b318fea9dee0be358ea857c1ddd086f345fd18877fcf49f121cb27702391e8bd808", 0x62}, {&(0x7f0000001a00)="9a9467718a8a1a61c0010f066a9b922724959e7e63bda8b00709c2567a18", 0x1e}, {&(0x7f0000001a40)="f5934190af9653a61a1bf85aa2a8822c11522769a899e8a885e69f85c6e824a318485fde26a069b8577e005c25fe0bdb15d455b2388e101d73dc37dc4e9865641261b52a5e3cea5e2dcfcca6569575097629b67cb5e7f82373899190cab9be4b694d5a188e9fd3465b85316d664c5e93a156926db822299ae6041b21c80de54dd318add4ae432d90b348469c411b335476f17219cd67c045043f27316a8947ab3738645533bc70edb6df9ed9703b631cc280498293ad82d0219017a82e6a3e8ad1bc250dae687103a0761cb1eec09d0f330e755f9549ebf7558d43d4f5113fb7578e372ef5d3", 0xe6}], 0x7, &(0x7f0000002580)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @cred={0x20, 0x1, 0x2, r19, r20, r21}], 0x108, 0x10}], 0x1, 0x4000) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000002700)=r13) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000002740)=""/88, &(0x7f00000027c0)=0x58) r22 = socket(0x8, 0xa, 0x400) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) sendfile(r0, r22, 0x0, 0xffffffffffffffc0) 2018/04/07 18:53:22 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x76, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:22 executing program 6: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x100000000) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x11, r0, 0x0) madvise(&(0x7f0000007000/0x4000)=nil, 0x4000, 0xf) madvise(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x9) 2018/04/07 18:53:22 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmsg$IPVS_CMD_SET_CONFIG(0xffffffffffffffff, &(0x7f0000000800)={&(0x7f0000000700)={0x10}, 0xc, &(0x7f00000007c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="14000000", @ANYBLOB="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"], 0x2}, 0x1}, 0x0) mount(&(0x7f00000023c0)='./file0\x00', &(0x7f0000002400)='./file0\x00', &(0x7f000000ad40)='ecryptfs\x00', 0x0, &(0x7f000000ac00)) r1 = getpgrp(0x0) r2 = syz_open_procfs(r1, &(0x7f0000000300)='net/ip6_tables_matches\x00') ioctl$KVM_SET_XSAVE(r0, 0x5000aea5, &(0x7f0000000840)={"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"}) kcmp$KCMP_EPOLL_TFD(r1, r1, 0x7, r2, &(0x7f0000000040)={r2, r0, 0x100000000}) r3 = socket$kcm(0x29, 0x2, 0x0) sendfile(r3, r2, &(0x7f0000301ff8), 0xffffffff) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r4, 0xc008551b, &(0x7f0000000240)=ANY=[@ANYBLOB="1f40000800f7"]) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f0000000080)) 2018/04/07 18:53:22 executing program 0: r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)=ANY=[@ANYBLOB='B\x00\x00o', @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x1f, 0x8, 0x8, 0xff, 0x4, 0x4, 0xc7d0, {0x0, @in6={{0xa, 0x4e24, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x51}}, 0x49, 0x7, 0x1f, 0x7f, 0x20000}}, &(0x7f0000000140)=0xb0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00000001c0)={r3}, &(0x7f000034f000)=0x8) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000001100)=[{&(0x7f00000010c0)="ab", 0x1}], 0x1, &(0x7f0000001500)}, 0x0) 2018/04/07 18:53:22 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0x3f00}, 0x0) 2018/04/07 18:53:22 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0xb00000000000000}, 0x0) 2018/04/07 18:53:22 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000340)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(cast6-generic))\x00'}, 0x58) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c50400aeb995298992ea5400c2", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$can_raw(r1, &(0x7f0000477000)={&(0x7f0000000640)={0x1d}, 0xf, &(0x7f0000000680)={&(0x7f0000000540)=@can={{0x4}, 0x0, 0x0, 0x0, 0x0, "6393838f382228fc"}, 0x48}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000003340)=[{{&(0x7f00000000c0)=@sco, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/94, 0x5e}}, {{&(0x7f0000002f40)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003100)=""/226, 0xe2}], 0x1, &(0x7f0000000440)=""/239, 0xef}}], 0x2, 0x0, 0x0) 2018/04/07 18:53:22 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xf0ffff, 0xb]}}}}}}}}, 0x0) 2018/04/07 18:53:22 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0xfffff000}, 0x0) 2018/04/07 18:53:22 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0xc1) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000000300)="1f00000001dbd7530c0700000000002000050180d88e0100020423ca0000cf", 0x1f) getrandom(&(0x7f0000000540)=""/4096, 0x1000, 0x3) 2018/04/07 18:53:22 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x300, 0xb]}}}}}}}}, 0x0) 2018/04/07 18:53:22 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0xf}, 0x0) 2018/04/07 18:53:22 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) preadv(r0, &(0x7f00000004c0)=[{&(0x7f0000000000)=""/219, 0xdb}, {&(0x7f0000000100)=""/55, 0x37}, {&(0x7f0000000140)=""/115, 0x73}, {&(0x7f00000001c0)=""/30, 0x1e}, {&(0x7f0000000200)=""/129, 0x81}, {&(0x7f00000002c0)=""/245, 0xf5}, {&(0x7f00000003c0)=""/205, 0xcd}], 0x7, 0x0) bind$alg(r0, &(0x7f0000e40fa8)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000540)=0x8, 0x4) ioctl$ASHMEM_SET_SIZE(r2, 0x40087703, 0x0) fallocate(r2, 0x0, 0x4, 0x4) sendfile(r1, r2, &(0x7f0000e64ff8), 0x8) 2018/04/07 18:53:22 executing program 4: r0 = open(&(0x7f0000520ff8)='./file0\x00', 0x141042, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f00000003c0)={0x1, 0x1, 0xf000, 0x2000, &(0x7f0000ffe000/0x2000)=nil}) ftruncate(r0, 0x8) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051bff6)='/dev/ptmx\x00', 0x802, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000000)=0x8e) sendfile(r1, r0, &(0x7f0000335ff8), 0xffffffff) r2 = msgget$private(0x0, 0x60) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000040)={{{@in6=@mcast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@remote}}, &(0x7f0000000140)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) fstat(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0xc) r7 = getpgrp(0xffffffffffffffff) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000300)=0x0) msgctl$IPC_SET(r2, 0x1, &(0x7f0000000340)={{0x4, r3, r4, r5, r6, 0x80, 0xfffffffffffffffa}, 0x2, 0x0, 0x81, 0x98, 0x6, 0x9, r7, r8}) readv(r1, &(0x7f00007f3000)=[{&(0x7f0000d25000)=""/4096, 0x1000}], 0x1) 2018/04/07 18:53:22 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) accept4$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000000b80), 0x80000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000c40)='/dev/sequencer\x00', 0x80c0, 0x0) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000000c80)=0x3, 0x4) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r5 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r4) add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000537ffd)='\x00', 0x1, r5) r6 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f00008d9ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000f19edc)="b3", 0x1, r5) r7 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000280)="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", 0x801, r5) getpid() keyctl$dh_compute(0x17, &(0x7f0000000180)={r7, r6, r7}, &(0x7f00000001c0)=""/42, 0x2a, &(0x7f0000000240)={&(0x7f0000000200)={'crct10dif-pclmul\x00'}}) ioctl$KVM_GET_VCPU_EVENTS(r3, 0x8040ae9f, &(0x7f0000000000)) r8 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r8, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r8, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) openat$ion(0xffffffffffffff9c, &(0x7f0000000ac0)='/dev/ion\x00', 0x101001, 0x0) r9 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x8, 0x0) ioctl$KVM_SET_PIT2(r9, 0x4070aea0, &(0x7f0000000180)={[{0x8bf, 0x20, 0x2ff2, 0x8, 0x0, 0x1, 0xff, 0xfffffffffffff001, 0x0, 0x1, 0x1, 0x1f, 0x5}, {0x8, 0xfffffffffffffc00, 0x0, 0xab, 0x3, 0x3, 0x20, 0x0, 0x2, 0x195, 0xeb, 0x2}, {0x6, 0xe7eb, 0x8, 0xffffffffffffffff, 0xc8, 0x5, 0x73d, 0x8, 0x9, 0x8, 0x100000001, 0x5}], 0x1}) ioctl$DRM_IOCTL_GET_UNIQUE(r9, 0xc0106401, &(0x7f0000000280)={0x73, &(0x7f0000000200)=""/115}) ioctl$KVM_SET_IRQCHIP(r9, 0x8208ae63, &(0x7f0000000080)=@pic={0x200, 0x766, 0x6, 0x6, 0x80000000, 0x4, 0x3f, 0x401, 0x0, 0x10001, 0xfffffffffffffff8, 0x1, 0x1, 0xffffffffffff17f3, 0x2}) recvfrom$inet(r8, &(0x7f0000769f0f)=""/241, 0xfffffffffffffdd4, 0x0, &(0x7f0000497ff0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) writev(r8, &(0x7f00000012c0)=[{&(0x7f0000001280)="d1", 0x1}], 0x1) recvmsg(r8, &(0x7f00001fcfe4)={&(0x7f00005bfff0)=@can, 0x80, &(0x7f0000e48fd0), 0x0, &(0x7f0000c29000)=""/4096, 0x1000}, 0x102) add_key$user(&(0x7f0000000b00)='user\x00', &(0x7f0000000b40)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001300)="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", 0x1000, r5) shutdown(r8, 0x0) 2018/04/07 18:53:22 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xb]}}}}}}}}, 0x0) 2018/04/07 18:53:22 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0xf00000000000000}, 0x0) 2018/04/07 18:53:22 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x10000120, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:22 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0x40030000000000}, 0x0) 2018/04/07 18:53:22 executing program 7: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x40000, 0x0) getsockname$netlink(r0, &(0x7f0000000100), &(0x7f0000000140)=0xc) fstat(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r1) r2 = socket(0x10, 0x80002, 0x0) bind$netlink(r2, &(0x7f0000000000)={0x10, 0x0, 0x1, 0x800000000000000}, 0xfffffe1b) write(r2, &(0x7f000062c000)="260000002200470105f907008980e8ff06006d20192b1f00c0e9ff094a51f10101c7033500b0", 0x26) connect$netlink(r2, &(0x7f0000e8f000)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$IPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x41, &(0x7f0000000200)=ANY=[@ANYBLOB="6c616e676c65000000000000000000000000000000000000000000800000000005000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a9ad8e4cb6"], 0x78) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) dup(r0) sendto(r2, &(0x7f0000cfefee), 0x0, 0x0, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000180)={0x4, 0x2, 0x10000}) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f0000c0cffc)=0x6, 0x4) 2018/04/07 18:53:22 executing program 0: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$rdma_cm(r1, &(0x7f0000001c40)=@migrate_id={0x12, 0x10, 0xfa00, {&(0x7f00000004c0), 0xffffffff, r0}}, 0x18) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000180)) sendmsg$IPVS_CMD_SET_CONFIG(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000401}, 0xc, &(0x7f0000000100)={&(0x7f0000000200)={0xc4, r3, 0x805, 0x70bd27, 0x25dfdbfe, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffffffffffffff2d}, @IPVS_CMD_ATTR_SERVICE={0x48, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'lc\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x16}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x9}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x9}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0xc}]}, @IPVS_CMD_ATTR_SERVICE={0x10, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x24}}]}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}]}]}, 0xc4}, 0x1, 0x0, 0x0, 0x8000}, 0x44800) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000300)=0x0) ptrace$peekuser(0x3, r4, 0x7ff) 2018/04/07 18:53:22 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x100000000080000) r2 = semget$private(0x0, 0x6, 0x746) semctl$GETZCNT(r2, 0x1, 0xf, &(0x7f0000000400)=""/68) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=0x0, @ANYBLOB="98000000651b13f8f9495d9bf41248204dc8af503b3ba8679dd6092f74ffff3a8e207c2976d065c5d701235d0100010000000000d8a71752f0f641d03c0b07c1a9b2c4ae6d13d67ec55af995fb10c0e89c679764cddb2f21c9718b94703e87bf1451170291f4f005c4566d1313ad328396949b97dfb2d91bb40134df09ed3b"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGABS0(r4, 0x80184540, &(0x7f0000001a40)=""/4096) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000001c0)=@int=0x80000000, 0x4) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000d40)) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, &(0x7f0000000600)={{0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xe94}, {0xa, 0x4e21, 0x5, @loopback={0x0, 0x1}, 0x297}, 0x100000001, [0x5, 0xfffffffffffffffc, 0x1, 0x5, 0x5, 0x6, 0x1, 0x34]}, 0x5c) r5 = accept(0xffffffffffffffff, &(0x7f0000000b00)=@alg, &(0x7f0000000b80)=0x80) sendto$ipx(r5, &(0x7f0000000bc0), 0x0, 0x0, 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4", 0x50) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x2ab, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001080)=ANY=[@ANYBLOB="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"]}, 0x323) getsockopt$sock_linger(r4, 0x1, 0xd, &(0x7f0000000100), &(0x7f0000000140)=0x8) r6 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_CONTROL(r4, 0x40086414, &(0x7f00000002c0)={0x3, 0x2}) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000500)={0x1, 0x9}, 0x8) sendmsg$nl_xfrm(r6, &(0x7f000000b000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000beeff0)={&(0x7f000063de2c)=@newsa={0x13c, 0x10, 0x713, 0x0, 0x0, {{@in6=@dev={0xfe, 0x80}, @in=@rand_addr}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x32}, @in6=@ipv4={[], [0xff, 0xff]}, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_aead={0x4c, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x0, 0x60}}]}, 0x13c}, 0x1}, 0x0) getpeername$inet6(r4, &(0x7f0000000040), &(0x7f0000000080)=0x1c) bind$inet(r1, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x2b) r7 = socket$inet_tcp(0x2, 0x1, 0x0) r8 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r8, 0x400454ca, &(0x7f00000003c0)={"73797a6b616c6c65723000fcffffff00", 0x3}) ioctl$sock_inet_SIOCSARP(r7, 0x8955, &(0x7f0000000240)={{0x2, 0x0, @rand_addr}, {}, 0x2000000000008, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) dup3(r7, r8, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000840)=ANY=[@ANYBLOB="aaaaaaaaaaaa000000000000119078ac2314aaac14142b4e204e20000890780000000000000000000000970ea6f5ee54ca02247b67f1f29f5036727cbd1b4c93ea961aa7f9d2c1fcbb822746548932727c2708a89399bc5105b714277970036a3ff95f7df69e1c823dca133782c22601bb9939674f56ce4db6dce3c79a4465a60205ec054c34609034427530dc40f2cdfdd083f236ba6ebfd04b777ba72feaa2715e783f561bcf4b774cd81e2a99d834d0747983f16c43f4fe9a96da84ac17f4f8db14b59b2b871fef55702df30966092bcfa651de8bd7fa6029af17b3b5406beed9d90d91b85db0256b87a7afbbb9cc"], &(0x7f00000000c0)={0x0, 0x0, [0x0, 0x0, 0x0, 0x8bc]}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000940)={{{@in=@local, @in6=@local}}, {{@in6=@local}, 0x0, @in6=@remote}}, &(0x7f0000000a40)=0xd) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001840)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@ipv4={[], [], @multicast1}}}, {{@in=@multicast2}, 0x0, @in=@remote}}, &(0x7f0000000c40)=0xfffffffffffffdb3) 2018/04/07 18:53:22 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0x900000000000000}, 0x0) 2018/04/07 18:53:22 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xff00000000000000, 0xb]}}}}}}}}, 0x0) [ 1252.993480] MPI: mpi too large (16392 bits) 2018/04/07 18:53:22 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB="2000003d0700ff0a000000000000000001fa000040929f24d5b81e15000000"], 0x20}, 0x1}, 0x0) r1 = accept$packet(0xffffffffffffff9c, &(0x7f0000001280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000012c0)=0x14) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000001300)={0x6, 0x6, 0xa000}, 0x4) clone(0x10000000, &(0x7f00000001c0)="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", &(0x7f00000011c0), &(0x7f0000001200), &(0x7f0000001240)="0e3b21c0b93d") r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') madvise(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x13) sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r2, 0x420, 0x70bd2c, 0x25dfdbfc, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x1c}, 0x1}, 0x1) 2018/04/07 18:53:22 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0xffffff7f00000000}, 0x0) 2018/04/07 18:53:22 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0x4000000000000}, 0x0) 2018/04/07 18:53:22 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0xfec00000, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:22 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0xb]}}}}}}}}, 0x0) 2018/04/07 18:53:23 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0xffffff7f}, 0x0) 2018/04/07 18:53:23 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0x100000000000000}, 0x0) 2018/04/07 18:53:23 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x58000000, 0xb]}}}}}}}}, 0x0) 2018/04/07 18:53:23 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0xf00, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:23 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000300)='/dev/sg#\x00', 0x8, 0x2) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)=ANY=[@ANYBLOB="90000000", @ANYRES16=r1, @ANYBLOB="000326bd7000fedbdf250b000000540002000800040007000000082000006f0000004e220000080008001e00000008000500000200000800070005000000080003000200000008000b0000000000080009005e000000080008000700000008000400ffffffff080006009e08000008000500090000000800040001000000080005000000000000000000"], 0x90}, 0x1, 0x0, 0x0, 0x1}, 0x800) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) setrlimit(0xc, &(0x7f0000000100)) creat(&(0x7f0000000040)='./file0/file0\x00', 0x0) mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x28) 2018/04/07 18:53:23 executing program 6: r0 = semget$private(0x0, 0x200000000fe, 0x0) semtimedop(r0, &(0x7f0000033816)=[{}, {0x4, 0x8091}], 0x0, &(0x7f0000034000)={0x77359400}) semop(r0, &(0x7f0000031000)=[{0x0, 0xfffffffffffffffa}], 0x1) semtimedop(r0, &(0x7f0000000180)=[{0x0, 0xc6a}], 0x1, &(0x7f00000001c0)) 2018/04/07 18:53:23 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x250400, 0x0) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f00000000c0)=0x3f, 0xffffffffffffff77) r1 = socket$inet(0x2, 0x2, 0x0) sendmmsg(r1, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[{0x18, 0x0, 0x7, "8605"}], 0x18}}], 0x2, 0x0) 2018/04/07 18:53:23 executing program 7: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x4, 0x1, [0x8000]}, &(0x7f0000000140)=0xa) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x2000, 0x0) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000240)={'gre0\x00', 0x3ff}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000180)={r1, 0x1}, &(0x7f00000001c0)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r0, &(0x7f0000013000/0x18000)=nil, &(0x7f0000000080)=[@text64={0x40, &(0x7f00000000c0)="b9810500000f3241cfc421addc54c1adc4a3394c7a00602e8d5f380f21cd0f01c2c744240000800000c7442402a1f504f3c7442406000000000f011c240fc71fc422a997a778000000", 0x49}], 0x1, 0x0, &(0x7f00000003c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x6, &(0x7f0000000280)="0692c6953bb44a1d48142442ef2a49892cc33d35bb4cd268b2e35cd4bd4e8419bfa2db9b8a72cb368b3c22839e143325067c782b089ffd4c5209efa8c0ba6400f52b41790f91f40dc746df20bb27a5d4b4f6f641399d87aa13360187e16e2a7bacf93b5db5b81b2823d1ac802b372c7e2667923b3083a5d2fa573b1892585b", 0x7f) 2018/04/07 18:53:23 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0xb00}, 0x0) 2018/04/07 18:53:23 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0x4}, 0x0) 2018/04/07 18:53:23 executing program 7: r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000005fd4)=ANY=[@ANYBLOB="056b044000000000"], 0x0, 0x0, &(0x7f0000012fc7)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000000)={0x8, 0x0, &(0x7f000000dff8)=ANY=[@ANYBLOB="0463294000000000"], 0x32c, 0x0, &(0x7f0000000f4d)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000dfd0)={0x0, 0x0, &(0x7f000000cf68)=ANY=[], 0x1, 0x0, &(0x7f0000008f37)="c2"}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x2080, 0x0) r3 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x471, 0x4000) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, &(0x7f00000000c0)=0x700000000000, 0x8) r4 = dup3(r1, r0, 0x0) getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000000240), &(0x7f0000000280)=0x2) r5 = openat$cgroup_ro(r4, &(0x7f0000000040)='cgroup.controllers\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000012000)={0x10, 0x0, &(0x7f0000015000)=[@request_death={0x400c630e}], 0x0, 0x0, &(0x7f0000016000)}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f000000bfd0)={0x0, 0x0, &(0x7f00000002c0)=ANY=[], 0x0, 0x0, &(0x7f0000011000)}) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000100)={0x0}) connect$bt_l2cap(r5, &(0x7f0000000200)={0x1f, 0x6, {0x72b80000000000, 0x7ff, 0x2, 0x8001, 0x3}, 0x1a5a, 0x81}, 0xe) ioctl$DRM_IOCTL_SET_SAREA_CTX(r3, 0x4010641c, &(0x7f0000000180)={r6, &(0x7f0000000140)=""/57}) 2018/04/07 18:53:23 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x600, 0xb]}}}}}}}}, 0x0) 2018/04/07 18:53:23 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0xff000000, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:23 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="280000001c00070f000000000000000007000000", @ANYRES32=r1, @ANYBLOB="9e0503f32e24a581aaaa0000"], 0x28}, 0x1}, 0x0) 2018/04/07 18:53:23 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0x6000000}, 0x0) [ 1254.034614] binder: 12988:12990 unknown command 1074031365 [ 1254.048771] netlink: 12 bytes leftover after parsing attributes in process `syz-executor4'. [ 1254.066222] binder: 12988:12990 ioctl c0306201 20012000 returned -22 2018/04/07 18:53:23 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0x18c4}, 0x0) 2018/04/07 18:53:23 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xff00, 0xb]}}}}}}}}, 0x0) [ 1254.084603] netlink: 12 bytes leftover after parsing attributes in process `syz-executor4'. [ 1254.101387] binder: 12988:12990 unknown command 1076454148 [ 1254.121394] binder: 12988:12990 ioctl c0306201 20000000 returned -22 2018/04/07 18:53:24 executing program 4: r0 = socket(0x11, 0x803, 0x300) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x7f, 0x80) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000000040)={0x3, 0xf9}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000e77ffc)=0x3, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r2, &(0x7f0000ccb000)={0x2}, 0x10) recvmmsg(r0, &(0x7f000094f000)=[{{&(0x7f0000e19000)=@nfc, 0x10, &(0x7f00006ca000)=[{&(0x7f0000402fe8)=""/24, 0x17a}], 0x34e, &(0x7f0000560000)=""/129, 0x81}}], 0x444444444444698, 0x0, 0x0) [ 1254.831570] binder: 12988:13018 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 1254.960539] binder: 12988:13019 unknown command 1076454148 [ 1254.966257] binder: 12988:13019 ioctl c0306201 20000000 returned -22 [ 1254.966274] binder: 12988:13018 unknown command 1074031365 [ 1254.978429] binder: 12988:13018 ioctl c0306201 20012000 returned -22 [ 1254.987453] binder: 12988:13020 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 2018/04/07 18:53:25 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x20010010, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:25 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xb]}}}}}}}}, 0x0) 2018/04/07 18:53:25 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0x2000000}, 0x0) 2018/04/07 18:53:25 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0x4000}, 0x0) 2018/04/07 18:53:25 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f0000000300)=0xc) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x800, 0x0) sendmsg$nl_route(r2, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x104180}, 0xc, &(0x7f0000000400)={&(0x7f0000000580)=ANY=[@ANYBLOB="b40000001800010028bd57ad7000ffdbdf25808010fffc03000b0000000008000100ac1414aa0e0002007f0000010800", @ANYRES32=r1, @ANYBLOB="08000100000000007800160074006f008e33473c0529d6e35fb5e99ec951e8a8f5e8058c5a343858eaf5fd9f754ac24323a46552e132d4e6d17dbc0393e3956385eb4d5df3c239b02e5ff39327d356d633923c09d3e8ae7fda370c20cac311d4d646715b94f0ba2ef4ae6a8ad0e8d5601528a58eedf4df7e247e5c559c23d28ddcadb0ce72cca4d948d9bcc48c5e6790d24d019dfeeea2ec10929dc02277bdfea32e7506"], 0xb4}, 0x1, 0x0, 0x0, 0x20004080}, 0x4000) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a85321, &(0x7f0000000240)={{0x0, 0xff}, 'port0\x00', 0x8, 0x10002, 0x10001, 0x4, 0x5, 0xb1, 0x401, 0x0, 0x7, 0x6}) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x56, 0x0, 0x0, 0xa, 0x13, 0x8, "1b345bf27fe91f4ce4d5b857419293dc961f11376b1b53eab06836bb8ff49085758dc4d542900d49e6feb7f94a095a8c6d7632fc8cb1c98d7d6bbb65c7c24387", "1667cd1d1685d00785d8f3e509d6aea22d1fcfbed35455e5fede8d33e8525e7f73f00bb314f5ea822c0b2b0b4fcd350eb8f33eac89bd66b85cb8bc36b1ae3b1e", "84ad5be2f6dc6b5b17fc948b6e421013510182233341a2709799b4f022853e96", [0xfffffffffffffffb, 0x5]}) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/ignore_tunneled\x00', 0x2, 0x0) perf_event_open(&(0x7f0000000100)={0x5, 0x70, 0x7fffffff, 0xde, 0x4, 0x800, 0x0, 0x4f81a0c6, 0x10000, 0x1, 0x3, 0x8, 0x5, 0x4, 0xffff, 0x5c2e, 0x3, 0x200, 0x69ff, 0x0, 0x7, 0x0, 0x40, 0x512, 0x100000000, 0x2, 0x0, 0x7, 0x5f, 0xff, 0xffffffffffffff5d, 0x94, 0x9, 0x0, 0x400, 0x3f, 0x2, 0x7, 0x0, 0x2, 0x5, @perf_config_ext={0x5cfb, 0x100000001}, 0x4002, 0x9, 0x3ff, 0x7, 0x5ff63782, 0x8, 0xfffffffffffffffa}, r0, 0x7, r3, 0x3) mknod(&(0x7f00000000c0)='./file0\x00', 0x10000000007fe, 0x8) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000100)) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x84012, r4, 0x0) 2018/04/07 18:53:25 executing program 0: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x54, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x4}, 0x0, 0xffffffffffdfffff, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000040), 0x400000085, 0x0, &(0x7f0000004000)={0x77359400}, &(0x7f0000000000), 0x402ffffffd) 2018/04/07 18:53:25 executing program 4: r0 = socket(0x1e, 0x4, 0x0) readv(r0, &(0x7f0000000d80)=[{&(0x7f0000000d00)=""/122, 0x7a}], 0x1) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req={0x80, 0x0, 0x3, 0x73d}, 0xe1) sendmsg$key(r0, &(0x7f00005af000)={0x0, 0x0, &(0x7f00003f1000)={&(0x7f0000000000)=ANY=[@ANYBLOB="ba46868227e435fdd662c316ec64b06a0270bdb77e638aaeeceea12d1686bc4b5363ee182d4983a1025fa5c537"], 0x1}, 0x1}, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x15, &(0x7f0000000140), &(0x7f0000000100)=0x4) 2018/04/07 18:53:25 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000340)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="0a0775b0d5", 0x5) r1 = socket(0x11, 0x80f, 0x2) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000000c0)={0x3, [0x7, 0x4, 0x5]}, &(0x7f0000000100)=0xa) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000006c0)=@assoc_value={0x0, 0xee}, &(0x7f0000000700)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000740)={0x0, 0xffffffffffffffff}, &(0x7f0000000780)=0x8) r2 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0xfa0, 0x4000) ioctl$KVM_ARM_SET_DEVICE_ADDR(r2, 0x4010aeab, &(0x7f00000004c0)={0x2}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000800)={0x1ff, 0x205, 0x8001, 0xfffffffffffffff8}, &(0x7f0000000840)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000880)=@assoc_value={0x0, 0x4}, &(0x7f0000000980)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000a00)={0x0, 0x760}, &(0x7f0000000a40)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000a80)=@assoc_value={r3, 0xf800000000000000}, &(0x7f0000000b80)=0x2bc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000540)={0x0, 0x8, 0x8}, &(0x7f0000000580)=0x8) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r4 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x4080) ioctl$PIO_FONTX(r4, 0x4b6c, &(0x7f0000000200)="095997c53f9dfc14c74645de040000002ee29eca5bdc8ef1b82fb2d7418c85aeaccaa4a976ca52d10a66a9a0f3df6cde4d8c23fc0755291670bc44148f9b8ab1ed9654715071131e7007f23d71caabc5dcbdd52bd3b7dd9e5d28eb7826baea5929da3d1ead78b37f37f245ec43c828919c20bf17d9009385bd3063cb18c22f186894c3a0ba09a46daf217c7ceba9e183d30e4bbfe060f2cb02e0b30ff7b0c689319cf054e5d0917105000000000000000000000000000000000000000000000000000000") r5 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r5, &(0x7f0000003140)=[{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000400)="7312c1a72ce67ebfde5fd3ec91c45248a53f60b5a4c01632f1f64674acd8054b0f78b654a51136f624a6b44eaf0931fdb7c45c3fbd1f9e1cb5850c4957a90130ffdc6e4fb7bbd3934d2fd853c583451ce424ba9daf8070593fff310c3154609c531dc0e8d6d3b4a3fac9857a656ba4383bd2519db51a7d1b809a6769d80a863fc3e7545ef96937cad1410e958bbd584592fe994376", 0x95}], 0x1, &(0x7f0000000140)}], 0x1, 0x0) socket$rds(0x15, 0x5, 0x0) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000000300)=0x0) ptrace$pokeuser(0x6, r6, 0x5, 0xb55) ioctl$KDADDIO(r1, 0x4b34, 0x200000000) recvmsg(r5, &(0x7f0000000600)={&(0x7f00007ebffa)=@hci, 0x80, &(0x7f00000005c0)=[{&(0x7f00000008c0)=""/134, 0x86}, {&(0x7f00000003c0)=""/14, 0xe}], 0x2, &(0x7f0000000640)=""/107, 0x6b}, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x8, 0x4) 2018/04/07 18:53:25 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000d08ff7)='/dev/sg#\x00', 0x0, 0x81) pipe(&(0x7f0000652ff8)={0xffffffffffffffff, 0xffffffffffffffff}) tee(0xffffffffffffffff, r4, 0x8, 0x0) getsockopt$inet6_tcp_int(r2, 0x6, 0x18, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r5 = dup2(r3, r4) ioctl$int_in(r5, 0x5452, &(0x7f0000e35ff8)=0x45) fcntl$setown(r3, 0x8, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f0000000e40)=[{&(0x7f0000000040)={0x27, 0x1, 0x1, 0x7, 0x6, 0x9, "1372b88cfb18307fb02fe4719ecb45eed04aa38d79b022b4bedc774b47c13ef83a260decb7ce959ebb412768765baad91d82338b75c5c1b52e73b33a83d494"}, 0x60, &(0x7f0000000580)=[{&(0x7f0000000300)="3ae858c4c4a25398c1154c3345cbcce39451ba40435198e13872b016dca172023ef37f90c31af713282e185d244f485f890a6f857b8da426110e712f1a58f88d06446dd2a941a4756caf5a1c1588fd00a1c33fe49231c74cd63127ebebc179d49e7f22b86eeef4ec7fb69e5ec494aa322856", 0x72}], 0x1, &(0x7f0000000600)={0x70, 0x1ff, 0x80000001, "9ee030e860dbb1eda916860ad68e51201dc832e3916f9a67bc754aae822b6b4859f1b1af60ca8c17e552161e82504aa880bd20fa0be7c1381f348671937c25d1c209ff0ebe6746100b9b278fd07b99c4e9818f946cac4d541661a3bc2e57"}, 0x70, 0x20000000}], 0x1, 0x40000) fcntl$setsig(r4, 0xa, 0x12) close(r1) 2018/04/07 18:53:25 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0xff000000}, 0x0) 2018/04/07 18:53:25 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0xe000000, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:25 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0x40000000}, 0x0) 2018/04/07 18:53:25 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000, 0xb]}}}}}}}}, 0x0) 2018/04/07 18:53:25 executing program 7: r0 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000440)={{{@in=@broadcast, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000000540)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000580)={'vcan0\x00', r1}) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x900, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001e80)={{{@in=@dev, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@dev}}, &(0x7f0000001f80)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000001fc0)={@empty, 0x64, r3}) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000006000)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d, r4}, 0x10, &(0x7f0000002ff0)={&(0x7f000000afb8)={0x1, 0x0, 0x0, {}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "8e07000b0001abab"}}, 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f0000011000)={&(0x7f0000010ff0)={0x1d, r4}, 0x10, &(0x7f000000eff0)={&(0x7f0000011fb8)={0x1, 0x0, 0x0, {0x0, 0x2710}, {}, {0x0, 0x0, 0x0, 0x7fffffff}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "e1a77d430f3e98a4"}}, 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f000000fff0)={0x1d, r4}, 0x10, &(0x7f0000012000)={&(0x7f0000000040)={0x2, 0x0, 0x0, {}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "c44cd3b05aa92c5b"}}, 0x48}, 0x1}, 0x0) 2018/04/07 18:53:25 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0x400000000000000}, 0x0) 2018/04/07 18:53:25 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0xfc000000}, 0x0) 2018/04/07 18:53:25 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000, 0xb]}}}}}}}}, 0x0) 2018/04/07 18:53:25 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0xf000000}, 0x0) 2018/04/07 18:53:26 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x11000000, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:26 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff00000000, 0xb]}}}}}}}}, 0x0) 2018/04/07 18:53:26 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getitimer(0x1, &(0x7f0000000140)) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000000c0)={r2, 0x1, '8'}, &(0x7f0000000100)=0x9) 2018/04/07 18:53:26 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0xf0}, 0x0) 2018/04/07 18:53:26 executing program 0: uname(&(0x7f0000000000)=""/122) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$sock_netdev_private(r0, 0x89fb, &(0x7f0000000080)="9dd9adae6da64cfe4a172ec9026f3417e9ca4f4327849e93f3a4093048ab85a2943200ca6066c02154d4cb9398e0d35d231b6942ad8f914affbe4ea6e038a8922a9f055c831583ae45daba34e6913f1c3941e7a2edc0a86c860ffb79caca90f5013245cfb13df06d6d3331878fc1ff5a19fb80e1a9b030f4bad017ab4b41feef056fa64782431ec5276ac7cc29a4ea5ce0c611b7221ac714003dc008b883e9203328f7df536a34714661fcd2976001a6b2803b008d5422241bd9ec5ccbab265192759e44bd427e7f29a1c6d8364c171c65806c2c5e851af7143a671f68") ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000180)={r0}) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f00000001c0)=0xee, &(0x7f0000000200)=0x4) getsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000240)={@rand_addr, @dev}, &(0x7f0000000280)=0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000300)={0x0, 0x2c, &(0x7f00000002c0)=[@in6={0xa, 0x4e21, 0xffffffffffffffff, @loopback={0x0, 0x1}, 0x9f11}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000380)={r2, @in6={{0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x4f72}}}, &(0x7f0000000440)=0x84) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000580)={r4, 0x0, 0x0, 0x51, &(0x7f00000004c0), &(0x7f0000000500)=""/81, 0x3, 0x20}, 0x28) r5 = msgget(0x3, 0x280) stat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f00000007c0)=[0x0]) r10 = getpid() ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000800)=0x0) msgctl$IPC_SET(r5, 0x1, &(0x7f0000000840)={{0x8, r6, r7, r8, r9, 0x0, 0x8}, 0x413fe6f9, 0xff, 0x8e1, 0x200, 0x4, 0x0, r10, r11}) setsockopt$packet_int(r3, 0x107, 0xf, &(0x7f00000008c0)=0x508069b5, 0x4) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000900)) bind$rds(r3, &(0x7f0000000940)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r3, 0x800443d3, &(0x7f0000000980)={{0xea, 0x9, 0x6, 0x16, 0x80, 0x3}, 0x3, 0x0, 0x1}) getpid() ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r4, 0x4058534c, &(0x7f00000009c0)={0x9b64, 0x6, 0x80000001, 0xfa, 0x6, 0x100}) bind$netrom(r4, &(0x7f0000000a40)=@full={{0x3, {"6506a816dfa8f0"}, 0x7c15a13a}, [{"726112dac59422"}, {"b8faa3be421a30"}, {"3886f4a73b318e"}, {"7f13cdbfbf249f"}, {"dc2a995575466e"}, {"a828de729b82cb"}, {"1affeee9e01202"}, {"b37255f108ba30"}]}, 0x48) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$packet_int(r3, 0x107, 0xc, &(0x7f0000000ac0)=0x7fffffff, 0x4) sched_rr_get_interval(r11, &(0x7f0000000b00)) ioctl$VHOST_SET_VRING_CALL(r4, 0x4008af21, &(0x7f0000000b40)={0x3, r3}) ioctl$SIOCGIFHWADDR(r3, 0x8927, &(0x7f0000000b80)) 2018/04/07 18:53:26 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0x1000000}, 0x0) 2018/04/07 18:53:26 executing program 6: set_thread_area(&(0x7f0000000040)={0x1, 0x20000000, 0x0, 0xdc6, 0x1000, 0x7, 0x8, 0x1, 0x9, 0x8}) r0 = syz_open_dev$sndtimer(&(0x7f0000026000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000000)={{0x100000001, 0x0, 0x0, 0x3}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000031000)={0x0, 0x8}) 2018/04/07 18:53:26 executing program 4: syz_emit_ethernet(0x232, &(0x7f0000000200)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [], {@ipv6={0x86dd, {0x7, 0x6, "cee24d", 0x1fc, 0x3a, 0xabc0, @loopback={0x0, 0x1}, @empty, {[@fragment={0x33, 0x0, 0x5f2, 0x1, 0x0, 0x7, 0x66}, @dstopts={0x33, 0x1a, [], [@pad1={0x0, 0x1}, @generic={0x4, 0xc8, "f570a62abf21e830520484b6da46731808f4626b9a1775969561292216856443b5b8db88b3063f59f7becbddd9151523b3dfc74525bccd7bef133baf4051c01411571697277aa2f9589737402afd0f454b3698c26bba122b266a51921cf979ee608c0fd9664ed91be646d902bcfdb180b762de757c67435fe386c1a1b09665ac71ef29eaa0bc8fa12caff19bf5e707d0c995f6a9a8efbcfeb095cdf13485517eeb4ccaf4c22c4bb9c4703af201b6f3e7ba9e973e24ee86e7f67d7e9fab647466b7fafdc74195a75b"}, @enc_lim={0x4, 0x1, 0x86c}]}, @routing={0x3c, 0xc, 0x1, 0x0, 0x0, [@mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0x18}, @dev={0xfe, 0x80, [], 0x1a}, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}]}], @udp={0x4e21, 0x4e23, 0xb4, 0x0, [@guehdr={0x2, 0x8, 0x9, 0x0, 0x100, [0x80]}, @guehdr={0x1, 0x800, 0x5, 0x2}, @guehdr={0x2, 0x5, 0x6e, 0x27, 0x100, [0x80]}, @guehdr={0x1, 0xffff, 0xffffffffffff7fff, 0x80000001, 0x100}, @guehdr={0x2, 0x47, 0x4, 0x7fffffff, 0x100, [0x80]}, @guehdr={0x2, 0x4, 0x200, 0x4, 0x100, [0x80]}, @guehdr={0x2, 0x38, 0x6, 0x1, 0x100, [0x80]}, @guehdr={0x1, 0x5, 0x5, 0x5, 0x100}, @guehdr={0x1, 0x6, 0x7f0000000, 0x857, 0x100}], "f04cb54c777d8f379a8bdcbde60bab302ad3729bda06936dcaa2c15629f7b9ad7822626f333e4e14b6a226c9b05df14730009d14b9a70eea1d1912475f1459d851a6eaca4a9c200bb775afa3579abf8625513d57abf22541964798a81ba7d90872f4903325753e49ef0e75d6d68a8d7c05a2e16b"}}}}}}, &(0x7f0000000000)={0x1, 0x3, [0x73c, 0x85b, 0xf74, 0x922]}) syz_emit_ethernet(0x40, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [{[{0x9100, 0x100, 0x5}], {0x8100, 0x600000000000000, 0xd02, 0x4}}], {@canfd={0xd, {{0x1, 0xfffffffffffffe00, 0xad, 0xd566}, 0x9, 0x2, 0x0, 0x0, "c85dc04b5fedb53e7d370ed485af54057cca8b0786a8dcb3e3fbd225e6fa1070011e85fac5312975bb6c0b17c31e03a2ea736e54dcc59cdd6750e33d28a2dbe8"}}}}, 0x0) 2018/04/07 18:53:26 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0xc418}, 0x0) 2018/04/07 18:53:26 executing program 4: r0 = memfd_create(&(0x7f0000a91000)="e27c8d772891013143aad08f055ef6cbe2c8b7595b53b307c8ad49b98cbaa812ee7e100007815d9470e2245059b6584a1c209c8c8d9fdef59aa713388da8cd879da3c42db5618a11773c96e39b56", 0x7) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet6_int(r0, 0x29, 0x34, &(0x7f0000000080)=0x1, 0x4) fcntl$addseals(r0, 0x409, 0x2) getpid() ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x1ff) fallocate(r0, 0x0, 0x0, 0x1) 2018/04/07 18:53:26 executing program 6: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x100000186) write$rdma_cm(r0, &(0x7f0000000000)=@listen={0x7, 0x8, 0xfa00, {r1}}, 0x10) write$rdma_cm(r0, &(0x7f00000001c0)=@listen={0x7, 0x8, 0xfa00, {r1}}, 0x10) 2018/04/07 18:53:26 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000, 0xb]}}}}}}}}, 0x0) 2018/04/07 18:53:26 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0x3f000000}, 0x0) 2018/04/07 18:53:26 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x0, 0x1}, 0xc) setsockopt$inet6_int(r0, 0x29, 0xcb, &(0x7f0000000080), 0x4) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040), 0x8) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000000140)}], 0x800a, &(0x7f0000000300)) socket$inet6(0xa, 0x3, 0xffffffff) 2018/04/07 18:53:26 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0x600}, 0x0) 2018/04/07 18:53:26 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xfd38, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x25, 0x331, 0x0, 0x0, {0x16}}, 0x14}, 0x1}, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) sendmsg$kcm(r1, &(0x7f0000001b00)={&(0x7f0000000280)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x2, 0x0, 0x1, 0x0, {0xa, 0x4e20, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x6}}}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000300)="f9244e7e7d827d46e4af962d543b22b192056c3d09300c73680d88d928ff59692cd4872cc149e6135f673b99dce3d94a041eb41227804b9424e9d6a77dc4235445c4528f057bbbcae92af6dac210e52e3b210d3aed88f1a975233bc704ba14fbf2ecbcf75b7a270c2c5a358c856ebc0f818137d79026aa6f029f4cb891f465e13769f743cfea238912850017dbae758c0f8e3a863fedd9f5bfd7780291d3336f34cd4ec123495ef37a0f739977c6a127e990ab3639548a57fa968eb2a5ec4df10c8359576d512e886cccf69e37ac1a31b4de4d20056a496ebc08b50517b2500ddf5cce06d990", 0xe6}, {&(0x7f0000000400)="e7d4161959925bbcff0bfb8f9c26fed46d835f9c0266841eadbcdfd89d7c43", 0x1f}, {&(0x7f0000000540)="bd4dcb2b70abccb2abd5dcb27354a63951fce24dede8b0943da6157b0255e93f34eb332afa6257968a8430bf49f2a6f820c86e58081459ae44a26a28d36b18b8c8fc384ecfa68518ec27d058dd", 0x4d}], 0x3, &(0x7f0000001b40)=ANY=[@ANYBLOB="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"], 0x11b8, 0x4000040}, 0x44040) r2 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x4, @empty, "6272696467803000"}}) r3 = getpgid(0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000180)=r3) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$inet6(r4, &(0x7f00000000c0), &(0x7f0000000100)=0x1c, 0x80000) 2018/04/07 18:53:26 executing program 6: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xffffe00000000000, 0x1) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f0000affff8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r1, &(0x7f0000ff9ff0)=[{&(0x7f0000000080)="d5", 0x1}], 0x1) ppoll(&(0x7f0000000300)=[{r2}], 0x1, &(0x7f0000000340), &(0x7f0000001380), 0x8) 2018/04/07 18:53:26 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0xe00, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:26 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000, 0xb]}}}}}}}}, 0x0) 2018/04/07 18:53:26 executing program 4: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000007ff0)={0xacbbd4b3c6ecf3a6, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x10002}]}, 0x10) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socketpair(0x1f, 0x6, 0x7, &(0x7f0000000100)={0xffffffffffffffff}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@dev, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@local}}, &(0x7f0000000240)=0xe8) ioctl$TUNSETOWNER(r1, 0x400454cc, r2) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@rand_addr, @in6=@dev={0xfe, 0x80}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in=@multicast2=0xe0000002}}, 0xe8) 2018/04/07 18:53:26 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0x5000000}, 0x0) 2018/04/07 18:53:26 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffff000, 0xb]}}}}}}}}, 0x0) 2018/04/07 18:53:26 executing program 6: r0 = socket$inet(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000e78a42), 0x3, 0x8084, &(0x7f00004d4000)={0x2}, 0x10) pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x4000) symlinkat(&(0x7f00000000c0)='./file0\x00', r1, &(0x7f0000000140)='./file0\x00') sendto$inet(r0, &(0x7f0000000340)="119f78e806", 0x5, 0x0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x8000, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f0000000180)={0x10001, 0x3}) 2018/04/07 18:53:26 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) readahead(r0, 0x4699, 0x6) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r2, r2, &(0x7f0000000040), 0x1) 2018/04/07 18:53:26 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0xc0fe}, 0x0) 2018/04/07 18:53:26 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0x4000000}, 0x0) 2018/04/07 18:53:26 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x300, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:26 executing program 4: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer2\x00', 0x80, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000da7ff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000389000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@mcast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@multicast1}}, &(0x7f0000000100)=0xe8) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000180)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000000240)={0x16a5, 0x0, 0x1, 0xea5}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000001c0)={0x7fff, r4, 0x2, 0x8}) ioctl$DRM_IOCTL_AGP_BIND(r3, 0x40106436, &(0x7f0000000200)={r5, 0x8}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', r2}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000000340)={0x2, r4}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000300)={0x8, [0x1, 0x8001, 0x2, 0x3741, 0x97, 0x80000000, 0x3, 0x200]}, 0x14) mmap(&(0x7f0000000000/0xf02000)=nil, 0xf02000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f00000002c0)={0x3, 0x30b}) 2018/04/07 18:53:26 executing program 6: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x5, 0x4101) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000040)=ANY=[]) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$FIONREAD(r0, 0x541b, &(0x7f00000001c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100), &(0x7f0000000180)=0xc) bind$ipx(r1, &(0x7f0000000140)={0x4, 0x0, 0x0, "9a71f4ddf3f4"}, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x78) 2018/04/07 18:53:26 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0x1000000000000}, 0x0) 2018/04/07 18:53:26 executing program 7: r0 = socket$inet(0x2, 0x0, 0x5) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000ed4000)=0x76, 0x800) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f00000000c0)={0x8, 0x1, 0x2, 0x8, 0x2, 0x9}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00003d1ffc)='bbr\x00', 0x4) sendto$inet(r0, &(0x7f0000000e00)="1d6fde797136c2386a228b2c7dc0db9fe400000000000000810be2dd0a8181144dc32436b22ffc6811f328a5c037dda211dbb5af4ba9a344db192af7f634ac682fac91ba531aa521586888590230b64d2222703802a85aea33f2e347305da36e61007d2aaf1ce979cc1a5cd2425f0617209272c6705f5ee8a6c9ff4cc516a6f31b29b9caff246001ede21be266ff227bacf436396189e30d94416a092a7c0c4c0b7556cbf2de6040beedeef0de68480799b05a0376b6130643c69c639ed5e4075e65020000003b83c3", 0xc9, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000001c0)={@in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0xffffffffffff775c, 0x3, 0x1, "60ef6f0c48e5f949e72915a8e0fd062832c35203827caaf388c0e4f88e43e8b0509a3939302c0a4dc4fbaef9f454f1a6f4f9e86c7733e49f58af14469aeecb1e56a1fe9bdbd9b8ef48e00304c4fa13e8"}, 0xd8) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000340)=@assoc_value, &(0x7f0000000380)=0x8) sendto$inet(r0, &(0x7f0000000000)="7af3513a40d969e222342cf83bfd0c0df5696b5792d9163db9c068ef758dd512f0e502958f4ec3e32a87f2d6b050030da9748db38f9e6ba6fcdd1eb7a022b47a932f9acaa84c5e272cb7608791644bdc07fa33029fb40f000f177756703206af08b4a82277bb53bbde02", 0x6a, 0x0, &(0x7f0000000100)={0x2}, 0x10) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000140)={{0x2, 0x4e20, @multicast1=0xe0000001}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x20, {0x2, 0x4e23, @broadcast=0xffffffff}, 'tunl0\x00'}) r2 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r2, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0xa, 0x0, 0xffffffffffffffff}) ioctl$DMA_BUF_IOCTL_SYNC(r3, 0x40086200, &(0x7f0000000000)) sendto$inet(r0, &(0x7f0000000500)="19a12a142ab275558bf068234a9b8dad35116020f7ba01bf52fe0a173519e25500347068bc75da1088772d7a155ab734ad352bac034f2beed17dbe676b4541b61486cb0f9078028814dbdca221ca860f678cf2f9658456dfc93e9381f915b14c0c9402a2668ef8310629ee52bcd8ec8a55c692d7d8d9ff8a359eed4beedaf8f480a504b98e4c411ee3a8d77787ec5e226eac3b6d39bb60797a0b09271e40c15602d771e2deccff84ea2d203f03b2caebf8a2e0b55b80928836c9eb9c0ce5d3ce1135bc8581a0c58682f74c9dcb7574931532809968e8fc2654dcbc3206920857f5cfbf0a945ed0144b7834", 0xeb, 0x0, &(0x7f0000000080)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) getsockopt$inet_dccp_int(r1, 0x21, 0x5, &(0x7f00000002c0), &(0x7f0000000300)=0x4) 2018/04/07 18:53:26 executing program 6: perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f00000000c0)=0x7) 2018/04/07 18:53:26 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0x2000000}, 0x0) 2018/04/07 18:53:26 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000600)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', r0}, 0x10) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x80000) 2018/04/07 18:53:26 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0xa, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:26 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_vs_stats\x00') ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) r1 = gettid() ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x4000000000000000) r2 = syz_open_procfs(r1, &(0x7f00008a1ff7)='loginuid\x00') writev(r2, &(0x7f0000b97000)=[{&(0x7f0000000080)='0', 0xffffffffffffff59}], 0x1) sendfile(r2, r2, &(0x7f0000000140), 0x4) 2018/04/07 18:53:26 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xff000000, 0xb]}}}}}}}}, 0x0) 2018/04/07 18:53:27 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0x100000000000000}, 0x0) 2018/04/07 18:53:27 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5800, 0xb]}}}}}}}}, 0x0) 2018/04/07 18:53:27 executing program 6: pipe(&(0x7f0000000000)={0xffffffffffffffff}) readv(r0, &(0x7f0000001280)=[{&(0x7f0000000280)=""/4096, 0x1000}], 0x1) r1 = open(&(0x7f00003b6ff8)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r1, 0x400, 0x0) rename(&(0x7f0000fdbff8)='./file0\x00', &(0x7f0000887ff8)='./file1\x00') rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000de0ff0), &(0x7f0000039ff0)={0x0, 0x8000000}, 0x8) creat(&(0x7f00000000c0)='./file2\x00', 0xfffffffffffffffe) r2 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x0, 0x4a000) fcntl$getownex(r1, 0x10, &(0x7f0000000140)) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x0, 0x4) close(r1) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000080)=0x3) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000040)=0x4) 2018/04/07 18:53:27 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000540)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x108) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@random="b100485caa2a", @random="43333e128ef5", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x11, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f00003b5000)) timer_getoverrun(0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa}}}, 0x108) 2018/04/07 18:53:27 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0xf5ffffff00000000, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:27 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0x20000000}, 0x0) 2018/04/07 18:53:27 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0x8000000}, 0x0) 2018/04/07 18:53:27 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000000000)='/dev/kvm\x00', 0x2) getpeername$ax25(r2, &(0x7f0000000100), &(0x7f0000000140)=0x10) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f00006f7000)={0xfffffffffffffffc, 0x100000000000000}, &(0x7f0000000080), 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_VAPIC_ADDR(0xffffffffffffffff, 0x4008ae93, &(0x7f0000e9d000)) fchmodat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x2000000) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 2018/04/07 18:53:27 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0xb]}}}}}}}}, 0x0) 2018/04/07 18:53:27 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0x9effffff00000000}, 0x0) 2018/04/07 18:53:27 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x800000000000000, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:28 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xd1, &(0x7f0000000080)=0x3, 0x4) getsockopt$inet6_int(r0, 0x29, 0x4000000000cf, &(0x7f0000000040), &(0x7f000070c000)=0x4) sendto(r0, &(0x7f0000000540)="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", 0x5ec554f708695f43, 0x44, &(0x7f00000007c0)=@in={0x2, 0x4e24}, 0xffffffffffffff3e) 2018/04/07 18:53:28 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0x6}, 0x0) 2018/04/07 18:53:28 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000, 0xb]}}}}}}}}, 0x0) 2018/04/07 18:53:28 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0xf0ffffffffffff}, 0x0) 2018/04/07 18:53:28 executing program 0: sendmsg$alg(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000140)="60c44c08b3c6b9f626d9fbb7f003732f3e8e39c9f701aa7f7239aa37343e8ec331714b77c1966f0a89293b50b94a2fe15c9cf5b67927a12239e522c6d9612a2573e4a54fc64e2d069f1aa7a089bd7f4f2e4a68a681d3400731653ad46d93140bd5", 0x61}], 0x1, &(0x7f0000001480)}, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00000001c0)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000100)={0x0, r0, 0x1}) sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f0000000400)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000300)={0xa8, 0x0, 0x0, 0x70bd27, 0x25dfdbff, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1c00804e}, @IPVS_CMD_ATTR_DEST={0x44, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0xb}}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x80}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x10000}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xc5}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xad}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8001}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}]}, 0xa8}, 0x1}, 0x4000) r2 = socket(0x1f, 0x800, 0x9) setsockopt$inet_dccp_int(r2, 0x21, 0xb, &(0x7f00000000c0)=0x40, 0x4) r3 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x7, 0x40) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0xc0505350, &(0x7f0000000040)={{0x0, 0x6de1}, {0x1, 0x7fff}, 0x4, 0x1, 0xd9}) 2018/04/07 18:53:28 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x5, 0x20000) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) ptrace$getregset(0x4204, r3, 0x207, &(0x7f00000001c0)={&(0x7f0000000240)=""/223, 0xdf}) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000340)='cpuacct.stat\x00', 0x0, 0x0) getsockopt$inet_dccp_int(r4, 0x21, 0x1e, &(0x7f0000000380), &(0x7f0000000040)=0x3) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KDGKBTYPE(r2, 0x4b33, &(0x7f0000000080)) ioctl$KVM_SET_IRQCHIP(r4, 0x8208ae63, &(0x7f0000000880)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x3ff}]}) ioctl$KVM_SET_LAPIC(r5, 0x4400ae8f, &(0x7f0000000480)={"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"}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0x200000, 0x0) 2018/04/07 18:53:28 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x92}, &(0x7f00000000c0)=0xfffffffffffffed1) ioctl$KVM_SET_REGS(r0, 0x4090ae82, &(0x7f00000001c0)={[0xffffffff, 0x9, 0x9, 0x2, 0xf45, 0x4, 0x0, 0x6, 0xfffffffffffffffc, 0x800, 0x3ff, 0x1f, 0x6b1e, 0x0, 0x8, 0x9], 0x2, 0x200000}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='erspan0\x00\x00\x00\x00\b\x00', 0x10) sendto$inet(r0, &(0x7f0000000000), 0x54, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/04/07 18:53:28 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x40000000, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:28 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0x40030000000000}, 0x0) 2018/04/07 18:53:28 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000000200)='/dev/input/event#\x00', 0x2, 0x28001) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x40000, 0x0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000000040)) connect$rds(r1, &(0x7f0000000080)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) write$evdev(r0, &(0x7f0000037fe8)=[{{}, 0x1, 0x80}, {}], 0x30) 2018/04/07 18:53:28 executing program 6: socket(0x400000010, 0x802, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/04/07 18:53:28 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0x6000000}, 0x0) 2018/04/07 18:53:28 executing program 6: capset(&(0x7f0000002ffa)={0x20080522}, &(0x7f0000002000)) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f0000000140)={'gretap0\x00', {0x0, 0x4e20}}) 2018/04/07 18:53:28 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000, 0xb]}}}}}}}}, 0x0) 2018/04/07 18:53:28 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0xfffffff5, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:28 executing program 4: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstatfs(r0, &(0x7f0000000100)=""/180) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x16907e, 0x0) write$tun(r1, &(0x7f0000000200)={@void, @hdr={0x1, 0x83, 0x0, 0x1c0000000, 0x7f, 0x8}, @arp=@generic={0x30e, 0x6001, 0x6, 0x10, 0x8, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, "ecf9d45f9f6318746e990601b2b2b8da", @random="2b65b78cb663", "19c3f90aa89c871d3fa6fe6ba9c7490a"}}, 0x3e) connect$nfc_llcp(r1, &(0x7f0000000280)={0x27, 0x1, 0x0, 0x7, 0x1, 0x5, "8b2070894b9e02765b0577ec3f2060b17f26bb9aa9c006ebda0916bb5d2d8818cbf507f5b0f8ec5ca81f8d8658bca50dbcadaf5063d57ee0bb9d9ddb6e93f2", 0x27}, 0x60) r2 = shmget$private(0x0, 0x2000, 0x1, &(0x7f0000ffe000/0x2000)=nil) shmctl$SHM_STAT(r2, 0xd, &(0x7f00000001c0)=""/24) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r1, 0x40045542, &(0x7f0000000240)) ftruncate(r1, 0xa) sysinfo(&(0x7f0000000040)=""/111) 2018/04/07 18:53:28 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0x200000000000000}, 0x0) 2018/04/07 18:53:28 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'ifb0\x00', &(0x7f0000000040)=@ethtool_regs={0x8}}) 2018/04/07 18:53:28 executing program 7: socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000380)='fou\x00') 2018/04/07 18:53:28 executing program 6: r0 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x8, 0x2a000) r1 = syz_genetlink_get_family_id$fou(&(0x7f00000001c0)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2000400}, 0xc, &(0x7f0000000240)={&(0x7f0000000380)=ANY=[@ANYBLOB="766726c5", @ANYRES16=r1, @ANYBLOB="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"], 0x3c}, 0x1, 0x0, 0x0, 0x20004050}, 0x4000000) r2 = socket(0x18, 0x0, 0x1) connect(r2, &(0x7f0000000300)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x2, {0xa}}}, 0x80) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8922, &(0x7f0000000280)={'vcan0\x00'}) ioctl$int_in(r2, 0x0, &(0x7f0000000100)=0x1ff) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000000)=0x1, &(0x7f0000000040)=0x4) uselib(&(0x7f0000000080)='./file0\x00') 2018/04/07 18:53:28 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0x80fe}, 0x0) 2018/04/07 18:53:28 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0xff00000000000000, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:28 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0xb]}}}}}}}}, 0x0) 2018/04/07 18:53:28 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0xffffffffffffffaa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0xffffffffffffffaf, 0x42000) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) openat$cgroup_int(r0, &(0x7f00000003c0)='cpuset.sched_load_balance\x00', 0x2, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a6ff0)={&(0x7f0000000480)=ANY=[@ANYBLOB="40010000100013070000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x140}, 0x1}, 0x0) write(0xffffffffffffffff, &(0x7f0000417000), 0x0) mknod$loop(&(0x7f00000000c0)='./file0\x00', 0x30d0, 0x1) ioctl$VHOST_SET_VRING_NUM(r0, 0x4008af10, &(0x7f0000000280)={0x1, 0x3}) sendfile(0xffffffffffffffff, r1, &(0x7f0000000000)=0x7ffff, 0x20000000000000a) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000002c0)) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000000300)={0x7, 0x9, [{0xfffffffffffffe00, 0x0, 0x9}, {0x8, 0x0, 0x8a4}, {0x6, 0x0, 0x1}, {0x0, 0x0, 0x8}, {0x10000, 0x0, 0x9}, {0x0, 0x0, 0x8521}, {0x7ff, 0x0, 0x2}]}) ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f0000000140)={{0x2000, 0x6000, 0x1a, 0x4, 0x2, 0x3, 0x9, 0x0, 0x6, 0xfffffffffffffff9, 0x5, 0xa7}, {0x6000, 0x10000, 0xb, 0x0, 0x1ff, 0x9, 0x2, 0xffffffffffffffff, 0x6, 0x6, 0x5, 0x4}, {0x3000, 0x11f007, 0x3, 0x5, 0x2, 0x7f, 0xffffffff, 0x6, 0x1cbf, 0x7f, 0x7f, 0x3}, {0x3000, 0x100001, 0xc, 0x3, 0x8, 0x1, 0x73, 0x9, 0x8, 0xcf2, 0x4f8912e1, 0x4}, {0x6000, 0xd000, 0x1d, 0x3b, 0x80000001, 0x1ff, 0x1, 0x20, 0x1, 0x4, 0xfffffffffffffffd}, {0x1, 0x4, 0xf, 0x4, 0x200, 0xa011, 0x9, 0x6, 0x0, 0x4, 0x3ff, 0x1ff}, {0x7000, 0xd000, 0x0, 0x100000001, 0x4, 0x9, 0x505a, 0x8, 0x7fffffff, 0x7fffffff, 0x100000000, 0x7}, {0x100000, 0x6000, 0x4, 0x6, 0x400, 0xffffffff, 0x6, 0x2b45, 0xe91, 0x9, 0x6, 0x3}, {0xd000, 0xf000}, {0x10000, 0x4000}, 0xa0000000, 0x0, 0xf004, 0x100, 0x1, 0x400, 0x3000, [0x4, 0x7ff, 0x2, 0x9]}) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000380)) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000080)=0x5, &(0x7f0000000100)=0x2) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000400)=ANY=[@ANYBLOB="400200000000000000000100000000008000000000000000", @ANYBLOB="000000000000000002000000000000001a0200000000000000000000010000003ab3cd4b843b4eabe4adcac3a83aad241744518d956fb15f601295ccec98ed63", @ANYBLOB="000000e2218b4b00"]) 2018/04/07 18:53:28 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0x10}, 0x0) 2018/04/07 18:53:28 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000000)) 2018/04/07 18:53:28 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0xfeffffff00000000}, 0x0) 2018/04/07 18:53:28 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0xf5ffffff}, 0x0) 2018/04/07 18:53:28 executing program 4: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000001240)) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001280)='/dev/ppp\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001680), &(0x7f00000016c0)=0x4) r3 = socket(0x11, 0x100000806, 0x3) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000000)={"6966623000faffffffffffffff000020", 0xd203}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000001480)={'ifb0\x00', 0xa201}) readv(r4, &(0x7f0000000040)=[{&(0x7f0000000180)=""/4096, 0x1000}], 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001740)=ANY=[@ANYBLOB="fb000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000001780)=0x18) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000001700)={r5, 0x4f934ee8}, 0x8) bind$alg(r4, &(0x7f00000014c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha384\x00'}, 0x58) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000440)={0x0, 0x401}, &(0x7f0000000480)=0xc) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f00000012c0)=""/232) fchmod(r2, 0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000001540)={{{@in=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@dev}}, &(0x7f0000001180)=0xe8) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000001640)) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000011c0)={0x0, 0x0, 0x0}, &(0x7f0000001200)=0xc) fchown(r1, r6, r7) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x0, 0x0) r9 = getpgid(0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@loopback, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@loopback}}, &(0x7f0000000240)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r8, 0xc0286405, &(0x7f0000000280)={0x0, 0x0, r9, 0xe73, r10, 0xfff, 0x3, 0x5}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000eda000), 0x0, 0x0, &(0x7f0000de5ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) creat(&(0x7f00008b2000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='security.capability\x00', &(0x7f0000000080)="f63c0b43d9220000000201000000000000010400000000000000b05d9c20b5c92f8bfe682a0af5482b62bc69563084e104d2a1b690e12967b604e6c5fcf04be73251d71e99", 0x45, 0x0) listxattr(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=""/229, 0x6) 2018/04/07 18:53:28 executing program 6: setsockopt$nfc_llcp_NFC_LLCP_MIUX(0xffffffffffffffff, 0x118, 0x1, &(0x7f00000000c0), 0x4) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$rdma_cm(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="00000000180000fa0000624aa3fb9e057d3dadc21bc5e987bd6ac1a79d0117dbf720e20a17c9a64f7b32d343cc2a72fe65651ea4046dec", @ANYPTR=&(0x7f0000000940)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="3f01000000000000"], 0x20) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000140)=@disconnect={0xa, 0x4, 0xfa00, {r1}}, 0xc) 2018/04/07 18:53:28 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x200000000000000, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:28 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000f84f90)={0x2, 0xe, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa}}]}, 0x50}, 0x1}, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x4000, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f0000000040)={0x0, 0x4}) getdents(r1, &(0x7f0000000100)=""/90, 0x5a) 2018/04/07 18:53:28 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xfffff000, 0xb]}}}}}}}}, 0x0) 2018/04/07 18:53:28 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0x3f00000000000000}, 0x0) 2018/04/07 18:53:28 executing program 0: clone(0x200, &(0x7f0000151000), &(0x7f0000000080), &(0x7f0000f8b000), &(0x7f00000002c0)) mknod(&(0x7f0000b75ff8)='./file0\x00', 0x2001001, 0x0) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000140)) r0 = syz_open_procfs(0x0, &(0x7f000044b000)='io\x00') pread64(r0, &(0x7f0000000040)=""/53, 0x3, 0x0) lseek(r0, 0x0, 0x0) pread64(r0, &(0x7f0000000100)=""/38, 0x26, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000000)={'HL\x00'}, &(0x7f0000000140)=0x1e) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000000180)=""/228) creat(&(0x7f0000b7a000)='./file0\x00', 0x0) 2018/04/07 18:53:29 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0x600}, 0x0) 2018/04/07 18:53:29 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000000080)=0xffffffffffffffff, 0xfffffffffffffd14) 2018/04/07 18:53:29 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000710fe4)={0xa, 0x1}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, 0x1c) syz_emit_ethernet(0x2e, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @empty, [{[], {0x8100, 0x7, 0x4, 0x1}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x1, 0x8}}}}}, 0x0) 2018/04/07 18:53:29 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0x3f00}, 0x0) 2018/04/07 18:53:29 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0xb]}}}}}}}}, 0x0) 2018/04/07 18:53:29 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0xa00, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:29 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0xff00000000000000}, 0x0) 2018/04/07 18:53:29 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x8, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f000000d000/0x2000)=nil, 0xfffffffffffffe74, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000540)={&(0x7f0000000500)='./file0\x00', 0x0, 0x10}, 0x10) munlock(&(0x7f000000a000/0x2000)=nil, 0x2000) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) recvmmsg(0xffffffffffffff9c, &(0x7f0000000340)=[{{&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000080)=""/123, 0x7b}, {&(0x7f0000000100)=""/111, 0x6f}, {&(0x7f0000000180)=""/129, 0x81}], 0x3, &(0x7f0000000280)=""/185, 0xb9, 0x9}, 0xff}], 0x1, 0x2101, &(0x7f00000003c0)={r0, r1+30000000}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000400)={0x0, 0x3}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000480)={0x7, 0x2, 0x800e, 0x4b4, 0x79c0, 0x6, 0xaa, 0x1, r3}, &(0x7f00000004c0)=0x20) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) 2018/04/07 18:53:29 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0xffffffff00000000}, 0x0) 2018/04/07 18:53:30 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0xfc00, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:30 executing program 7: r0 = gettid() r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000064effb)="8907040000", 0x5) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000040)) sendto$inet(r1, &(0x7f0000feef6f), 0x0, 0x20000000, &(0x7f0000fd3000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12}, &(0x7f0000583ffc)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_rr_get_interval(0x0, &(0x7f0000001480)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, r2}, {0x0, r2}}, &(0x7f0000ec6000)) writev(r1, &(0x7f0000048000)=[{&(0x7f0000e5c000)="ad", 0x1}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xfffffffffffffffc, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x15) r3 = dup2(r1, r1) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000080)={0x4, 0x100, 0x3f, 0x80, 0x0, 0x1, 0x1, 0x101, 0x1f, 0x5, 0x3e6, 0x358c000}) 2018/04/07 18:53:30 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0xfc00000000000000}, 0x0) 2018/04/07 18:53:30 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000080)='tasks\x00', 0x2, 0x0) flistxattr(r1, &(0x7f00000000c0)=""/5, 0x5) socketpair$inet6(0xa, 0xb, 0x80000001, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet6_opts(r2, 0x29, 0x3f, &(0x7f0000000100)=@dstopts={0x3a, 0x18, [], [@generic={0x800, 0xc1, "ea23f50d908ebfd13980ec129e42ea39e2868ffcd1b33e23e1e14e41c5e60e04bfd306493c7ac6eb21bef7f3762aff9a2360f0ad0f9eaf0368d30073b8fb3d1932683b565237b00f1f3c1329e58caf0bbaab6130ce36fc048802296f0052aafdc6ee57882834ffd04ce393e4b324e55d4f19ac9829e2ee663a77e63db49965be4e4dbf90cb9b5d92e99e594f1ddd6767f5120a18797dcdd4310e2a914324ba666e9c56d47758aff4503f8fb7af741f5cd7e27e9f75ae82460fa01fe4e62dc4bf03"}]}, 0xd0) 2018/04/07 18:53:30 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = memfd_create(&(0x7f0000000100)='ppp1,:!vboxnet1\x00', 0x3) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f00000000c0), 0x4) sendto$inet(r3, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) recvfrom(r1, &(0x7f0000000180)=""/231, 0xe7, 0x0, 0x0, 0x0) 2018/04/07 18:53:30 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000000000000000}, 0x0) 2018/04/07 18:53:30 executing program 4: r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000000)={0x77359400}, 0x10) r1 = accept4(r0, &(0x7f00002c0fec)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00003bd000)=0x14, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) tkill(r2, 0x1b) shutdown(r0, 0x1) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x4040, 0x0) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000080)={0x7, 0x8}) kcmp(r2, r2, 0x5, r1, r1) fcntl$addseals(r0, 0x409, 0x8) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f00000001c0)) tkill(r2, 0x1000000000013) 2018/04/07 18:53:30 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xf0, 0xb]}}}}}}}}, 0x0) 2018/04/07 18:53:30 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0xfec00000}, 0x0) 2018/04/07 18:53:30 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x58, 0xb]}}}}}}}}, 0x0) 2018/04/07 18:53:30 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0xfe80, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:30 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0xfe80}, 0x0) 2018/04/07 18:53:30 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0x0, 0xfffffffb}, 0x0) 2018/04/07 18:53:30 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0xfffffffffffff000}, 0x0) 2018/04/07 18:53:30 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff5, 0xb]}}}}}}}}, 0x0) 2018/04/07 18:53:30 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0xfffffff0}, 0x0) 2018/04/07 18:53:30 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xb]}}}}}}}}, 0x0) 2018/04/07 18:53:31 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0x0, 0x3f000000}, 0x0) 2018/04/07 18:53:31 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}}}}}}}}, 0x0) 2018/04/07 18:53:31 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0x9}, 0x0) 2018/04/07 18:53:31 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000080)) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x6, 0x10001}, 0xc) 2018/04/07 18:53:31 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x2) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0xa0000, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000001c0)={0x0, 0xe5, "44a89422b0d808734b200efe76eb3a905631e65ff772b04c97d43d1e56b565e49e8dd3915b33a20036495cbee6aae8021046dab3859f5847faa7dc778efa365b7b06372c9771623e8391486ca9de38f321e8504474e534d686ae07ca17d293f3cf7f7a0289788d19b49835bd3c0888abdcde4afced111a547614f8023758e7fde79d154434083f8fe98c8592b28c95825edfaff96ea3d6a5d2a5cd5fac9746467151a2a65f23365406ccd53ccfa62555f26b9c22362e44dd4980e8d14957dca50c8aeafe66a4af8546dd91b26e8619a7fa4397324bb4c94397125ad638740b0232f54b1b1d"}, &(0x7f0000000040)=0xed) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000000c0)={r2, 0x3f}, &(0x7f0000000100)=0x8) bind$netlink(r0, &(0x7f0000000080)={0x10, 0x0, 0x25dfdbfe}, 0xc) sendmsg(r0, &(0x7f0000000940)={&(0x7f0000000140)=@nl=@proc={0x10, 0x0, 0x25dfdbfe}, 0xc, &(0x7f0000000740)=[{&(0x7f0000000500)="15f0d9ab8bbd26d1f092dc5c1f67c28b", 0x10}], 0x1, &(0x7f0000000780)}, 0x0) 2018/04/07 18:53:31 executing program 6: perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = eventfd2(0x0, 0x0) io_setup(0xa3c, &(0x7f0000409000)=0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f00000000c0)={{0x1ff, 0x5, 0x6, 0x5a184859, 0x1f, 0x80}, 0x6, 0xa6, 0x5, 0x1f, 0x6, "fdb798e631903207656adad1af360c7e07c897f614b1f783c2117fed1ae5f8d28ca864405d6ea1e283d8e4a42927829842489b3bd946c272027a12fe19968d11b8ee74aaac1866fe94a00be6da49ce69e60cd3a621938697aec65b669c8de1bcdbce45a31ce52fc8557f605d3b03e870c80f284916577e5d6357358eaa4b9ab9"}) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x2220c0, 0x0) sendmmsg$nfc_llcp(r3, &(0x7f0000003c00)=[{&(0x7f00000001c0)={0x27, 0x1, 0x1, 0x0, 0x1813, 0x8001, "92daffcbae9f07a523ffc3833b29310f8922c390e01fb474c103e2187d3b8c9ed7dda19b0ccfa5392f6da762d925b4c22d8911db453ccb8752b114a1f1b2d5", 0x39}, 0x60, &(0x7f0000000300)=[{&(0x7f0000000240)="97b98e22261dce7542c4043b77f29ecc31458f771834b9fe9e1977d00e5ae912c39f0d05e98b86b5afdda30ce38be489084629215db07880e1bfa83cb63dc333485dd5698573d4b45c45b56f9ad1fe0754564ccfff4e3e88d890d57abab24200308b76f5fc83c165a0579e4ef16cba26cf701d5a206359b04064f52ef6aecc67d2c6b3af4c86af016c97b51184", 0x8d}], 0x1, &(0x7f0000000340)={0x1010, 0x119, 0x7f, "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"}, 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{&(0x7f00000017c0)="20604bc2941f0c02b61e6a1f0edf72f5f4661c82cc35a00094479c34b5ddb642780681b05db9ce83eeeb2e72a71acc0112946fbd9cec0d2cee36ac195d8ccf871fd8144d70f695ba8dbc53fb527537", 0x4f}, {&(0x7f0000001840)="a95de811d000ca3a3049b1f98bae8b0ec153629bdf74db8aef9cd2be392d51d7ff02295505e30882346ca762afb25733e814b2f88cb3d6d7da10eafd0a225b86f706b7ed95c0a30ce8aff61da525ae10fe78eab10b722739bcba6bbe3d9e6b549b52539744c4b716a6717a980478729038c3895e1930e242b4a323fdb6ce8fa3fe416ba1d1eafbe2917462481431d7", 0x8f}, {&(0x7f0000001900)="98b5bf9bc363", 0x6}], 0x9, &(0x7f0000001a00)={0xb8, 0x10b, 0x6, "300b4533c7bcd3472ab5387e57924da45cfb85b0bda040b67e870e3a3b3839c66e953b4a05641e07629bcdf7bc7899163159c4a1348135d39abd8c452a6758fa8249f2225af9731160aeac85233d14b6ec36c32627384ec0d65401ad2ac4dccc94a735f1fe40488b1e7021545e7f076a5a0713dc721cb26029eb29c0d2f866cbc0c21268b05241a5f2d582c467486048ff8340540bf1de0980cd9ad461913700153c"}, 0xb8}, {&(0x7f0000001ac0)={0x27, 0x0, 0x1, 0x6, 0x0, 0x1, 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"f1f37bb16a481bcd05f718d1fe37c0ab7ea2547695fed036099873f7c0317cafeaf439942da488c12b5b720172a1ff82e67e05054bbc0e853d0a1376e62a962054a0d7e0a58e1d556acef4885fccec2ef750a0bd2b2865560c6748894e8487b61ce55365c388edcacd699b0655a87cea8e4ab90141d7993f860073a8495e5a80c8e7b616ef2c9601cf044fd95905684e6da1a17e429ad1f6968770a37c72e716cafaaf6239aa235cc81e36023f49b0e4ffc3ed06f1ae1d76ebb1100c03849f91859fe4a0923c86a714b52e57d900add10dc48a20f9a477a2a842131bbc3d2e6e"}, 0xf0, 0x4000000}, {&(0x7f0000002b40)={0x27, 0x1, 0x0, 0x3, 0x6, 0x3f, "02abed7868687611bf510a014f402fece4282b402e7ed7246357d8cfc6d745b1e10188c7fe3b11d080e00cf9d647958dcd832e472d661f3ace5d6ef687c333", 0x37}, 0x60, &(0x7f0000003bc0)=[{&(0x7f0000002bc0)="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", 0x1000}], 0x1, 0x0, 0x0, 0x4}], 0x7, 0x0) io_submit(r2, 0x1, &(0x7f0000329fd8)=[&(0x7f00002a8000)={0x0, 0x0, 0x0, 0x0, 0x174, r1, &(0x7f0000000080), 0x0, 0x39f, 0x0, 0x1, r1}]) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x103180, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r4, 0xc0a85320, &(0x7f0000003dc0)={{0x4, 0x80}, 'port1\x00', 0x10, 0x8, 0x1, 0x0, 0x2, 0x2, 0xff, 0x0, 0x3, 0x800}) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r4, 0x28, 0x0, &(0x7f0000000080)=0xfffffffffffffffe, 0x8) 2018/04/07 18:53:31 executing program 7: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00001a3000)='/dev/cuse\x00', 0x0, 0x0) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) close(r0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001fc8)={0x0, 0x0, &(0x7f0000003000), 0x0, &(0x7f0000002000)=ANY=[@ANYBLOB="10000000000000000e01000600000000"], 0x10, 0x20044840}, 0x0) chmod(&(0x7f0000000040)='./file0\x00', 0x20) ioctl(r1, 0xc0184900, &(0x7f0000002000)) mmap$binder(&(0x7f00002d0000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x4000) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x0, 0x4) 2018/04/07 18:53:31 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0xe, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:31 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0x1000000}, 0x0) 2018/04/07 18:53:31 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}}}}}}}}, 0x0) 2018/04/07 18:53:31 executing program 6: modify_ldt$write2(0x11, &(0x7f000002d000), 0x10) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000000140)=0x5, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000080)={'security\x00', 0x1f, "b9cebd4026fde2393a732f281d1694897660326abfb63ae85cf5f60950d642"}, &(0x7f0000000100)=0x43) modify_ldt$write(0x1, &(0x7f0000000000)={0x686, 0x20100000, 0x2400, 0x2, 0xc38, 0x1, 0x7, 0x2e, 0xfffffffffffffffc}, 0x10) modify_ldt$write(0x1, &(0x7f00001a6000), 0x10) 2018/04/07 18:53:31 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x80fe, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:31 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0x40000}, 0x0) 2018/04/07 18:53:31 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x800}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000000c0)={r1, 0x20, &(0x7f0000000040)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e23, @multicast2=0xe0000002}]}, &(0x7f0000000100)=0x1) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000011c0)='/dev/hwrng\x00', 0x4400, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000001200)={"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"}) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000001600)=ANY=[@ANYBLOB="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"], &(0x7f0000001180)=0x1024) 2018/04/07 18:53:31 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12]}}}}}}}}, 0x0) 2018/04/07 18:53:32 executing program 7: r0 = open(&(0x7f0000448000)='./file0\x00', 0x40000, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = open(&(0x7f00003f5000)='./file0\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000040)=""/99, 0x63, 0x0) fcntl$setlease(r1, 0x400, 0x0) fcntl$getflags(r1, 0x400) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$TIOCNOTTY(r1, 0x5422) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000000)={0x7, r0, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00000000c0)={0x3b, 0x0, 0x10001, 0x1}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000000100)={0xfffffffffffffffe, r3}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xc) 2018/04/07 18:53:32 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) 2018/04/07 18:53:32 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5421, &(0x7f0000832000)=0x7b6) read(r0, &(0x7f0000000040)=""/148, 0x101d0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000100)=0x9, 0x4) fdatasync(r1) 2018/04/07 18:53:32 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmmsg(r0, &(0x7f0000005340)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000740)="f27b659b3ae3bb7986c0b71d862b39f0", 0x10}], 0x1}}, {{&(0x7f0000000880)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000000)="3ada8d87f897228532d7892b6249ed370e552aeb49c6087e088d13c07f25917891fc982d8ac8cda37a4bbd8f5e55b44da90949a55ce3055895636cd50a08c3fa2493cdc77ad74ba016718fd39f8443b0f068f7de66c1ecabc05a1b4be4ac027074ced5b1368c50826b0dff77c73eddfecb99f97e2ae36a19738b0f6b2b233232ce74c7e697446299b40eb4d6467b9ce9663f6b093865a9ccad6556749288428519", 0xa1}, {&(0x7f00000000c0)="56234b8ebad4875ee28b968ef722d3a1f063211789ae574be044e5efa2aa83d40d8933c696094c9f101cffcd3322e36a35ec7d", 0x33}, {&(0x7f0000000100)="f4df4c646dd269beaac4b6283bd88485333fb6d52c1e19cb9945bde6cd34d3aa5c56501ccde3f31800390f93875b7a44b1b9c0371283f1cfc16095a429774650f247be7d2c2014be091b8f0559c354785c2bc1778837bb5e276755bace5a0352fd1f2a8757f154755df52e142059bbac49481578b2f85dfcba128bf0c4c52fb344bc4a1e475e10769a1c40f7259ab59934031d72c2872511e62ee7b75c78e732eb51caf18697bc66c9ac19e90f3a168542d488320095de88efd2f52c93066e0e6e2392d56906f1ca1bd534a49cef2b1d4a", 0xd1}, {&(0x7f00000002c0)="ece82f7bb919f71030e10e75cc01f9e60e10682609b87b0af6cddc48f6bed580fcf458b16df7414de406274bb7296b87dbb3910a02c5a1b15e3723afc2e275f8f16ee48d980aeef3cc411c5c27725b9f311d72968351d2c6cbf93b587b252c3dfb1e6217378b", 0x66}], 0x4, &(0x7f0000001a80)}}], 0x2, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000200)='/dev/input/mouse#\x00', 0xffffffff, 0x40) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000380)={0x0, 0xd6, "68a2ac3ee597689a97d7479a8488e74a628bcde8ac6834951fccc40789bd2d19bd2748c39d985400b60d7f5c717f2a1c617da8e029463ae46570125276cd1593abe9afaa923ac390021bbc9a7004dea78580fdf7315aacb6e23312b49a66889aec78659d5099eba0ef87eea847bc3191e0da0070ae752013f3dfe88d3a4b90222c071961f9ff7a298d4947e38c9c1407ac4f02ba4da2e7a190aaf3e5ecf7b4cf730607d2c9abf247fb242b48922f1c52df7651aeccb3eb1e942e40218094ae0dff2a12ab3e21471dcfb012eea795dece948cfe91bcc2"}, &(0x7f0000000240)=0xde) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000480)={r2, 0x7}, 0x8) 2018/04/07 18:53:33 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="000000f9003e2e6999ba7c5d34c6d3d8e9c01b2b6d68333ae8cfcb46fdeaa239c5323c79b24147e8a350aa183fc52cfc6df3dcb1c010cf444bf9734dc4267153bdf4110ebeb9d3c0387785e522a4aa94e31bd6576bce00b2ef4473bccb2f29acea456a7ca4cc616a"], 0x5) 2018/04/07 18:53:33 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa]}}}}}}}}, 0x0) 2018/04/07 18:53:33 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = fcntl$dupfd(r0, 0x406, r1) setsockopt$netlink_NETLINK_CAP_ACK(r3, 0x10e, 0xa, &(0x7f0000000000)=0x3, 0x4) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f0000000040)) 2018/04/07 18:53:33 executing program 7: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000001c0)={r1, 0xfffffffffffffffc}, 0x8) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) r3 = semget(0x1, 0x7, 0x20) semctl$GETALL(r3, 0x0, 0xd, &(0x7f0000000040)=""/191) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000000), 0x1) 2018/04/07 18:53:33 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0xfe80000000000000, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:33 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0x0, 0x100000000000000}, 0x0) 2018/04/07 18:53:33 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0xfc00}, 0x0) 2018/04/07 18:53:33 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x84800) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00000000c0), &(0x7f0000000100)=0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000150000), 0x4) connect$inet(r0, &(0x7f0000001ffa)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080)=0x304, 0x4) sendto$inet(r0, &(0x7f0000642000)="d3523b23a3a4901f3644faac98a41fe6093934adc1f264cfe9f2ffbea1649bd3d6fd89db8b960bf0cfc609a35312663f3f76257cfa83157cac4b043042e1458673a8fafe2545e6ebe619cc5f3131d10703026b630ed5a527cf27d3902c71ecde9fc15e66aedaab58cc448194eb7344bbdb6c96f5d21ee51d71e32093bbc1b7c4729d545c318f25c80f582d22a1e37a0aa6afd1f86f675cdee0b4af513d38be5a55b42b0e956782d9aa8655ea931ae969253cb09240afa8cfad50cea0eefa084beba0c8f03aa616ba5631e302549857687f49b1303f14d358c7c33e18e97426412682722f56e500ed2129af03a2b08a22bc09cd6c0a6d5916fd8853786a518263312099f6f5ac595998d3c801f7effa741b3094721e13b1b88bc5ee5b8a7716053e1482c8adc0388ca50825e56bbbe550e572344a8e15153a2874b3c013d13f06d19f79217b24f6d07fe0e7029158db63f14cea202939c06af5c68a5fc89a23b4e322dd969f0a2a31295b2ba5a0967da2326de2d7db7ce276596291d329a89c24e2cdf005f5a689727024c144e83e427272138c96deae0feb8dc8131d3ecf27faf0ee09669af12b94906f994fe42d766c3a577a56e6910516f966035242de764daac021f6930c0c820f94b0eb7014dd661b61c047a8447edf27fb9bf9c2d8a2efbd8047702b0d7a18470116e9b705e6fc5d42582e84cb0f98dba3a292bffcc21bf970063a91c1baa39ea9e06c6a4f9fb4cfb2b86690265b99295e3eeddf2df0fb0c240d794b7acbf9dc0ebed672cbb866547d67de9b79a2dcc35cd02325aa6b8fc6", 0x241, 0x91, &(0x7f0000940000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000001c0)="f3", 0x1, 0x0, &(0x7f0000000240)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f00000006c0)={&(0x7f0000000440)={0x10}, 0xc, &(0x7f0000000680)={&(0x7f0000000200)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000002040)=""/4096, 0x1000}], 0x1, &(0x7f0000000400)=""/63, 0x3f}, 0x0) shutdown(r0, 0x1) 2018/04/07 18:53:33 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0x2}, 0x0) 2018/04/07 18:53:33 executing program 7: mknod(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x200000000000000, 0x80000) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0xd6f3, 0xa, 0xd, 0x1, "dbc6f668adff9102d14410434cfacc16bab8f776be0723a7e203845fb4c8cc5b0a0c5a79950613dd49978f8d95c32d78d23d54ddbf25002f81fe8098eb8bf339", "5cc63ab3a20bc04b4532eca0fb12c116488bbc30daa2708bae90730906d07fbe", [0x9f, 0x9]}) 2018/04/07 18:53:33 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0x0, 0x200000000000000}, 0x0) 2018/04/07 18:53:33 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6]}}}}}}}}, 0x0) 2018/04/07 18:53:33 executing program 6: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) 2018/04/07 18:53:34 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0xf5ffffff00000000}, 0x0) 2018/04/07 18:53:34 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x100000000000000, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:34 executing program 6: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) futex(&(0x7f0000004ffc), 0x20000000082, 0x0, &(0x7f00003f4ff0)={0x0, 0x989680}, &(0x7f0000210000), 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)) 2018/04/07 18:53:34 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9]}}}}}}}}, 0x0) 2018/04/07 18:53:34 executing program 7: unshare(0x20004) getpgrp(0x0) fcntl$getown(0xffffffffffffff9c, 0x9) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000300)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000044000)='ns/mnt\x00') setns(r1, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000280)) clone(0x30020100, &(0x7f00002c9000), &(0x7f0000d70ffc), &(0x7f0000000000), &(0x7f0000000040)="6dd1e7bf5ec0de4d60f17f0d000000000000003f5008cddd9f15d09cb0dc03eff58df7cae2294341e54432226161e9ac07170d30438f19bfc5e623718516eb7549debcd6ce5b7f4516307bf21dbe9793d50f900a2dc5f888eb3e1ddac4415ee7587f") acct(&(0x7f00000002c0)='./file0\x00') getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000000c0)={0x7, 0x0, 0x8, 0x7, 0x4, 0x101, 0x1668, 0x1f5d, 0x0}, &(0x7f0000000100)=0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000140)={r2, @in={{0x2, 0x4e24, @rand_addr=0x10000}}, [0xb3f3, 0xffffffffffffffff, 0x0, 0x401, 0x6, 0x3, 0x4, 0x6, 0xfe00000000000000, 0x6, 0x100000001, 0x6, 0x4, 0x339, 0xbbde]}, &(0x7f0000000240)=0x100) 2018/04/07 18:53:34 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0x0, 0x34000}, 0x0) 2018/04/07 18:53:34 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000000180)={0x0, &(0x7f0000000040)}) r2 = fcntl$dupfd(r0, 0x0, r1) getsockopt$IPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x43, &(0x7f0000000040)={'HL\x00'}, &(0x7f0000000080)=0x1e) 2018/04/07 18:53:34 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x0, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/audio\x00', 0x200000, 0x0) close(r0) r2 = syz_genetlink_get_family_id$team(&(0x7f00000009c0)='team\x00') getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000a80)={0x0, @loopback, @local}, &(0x7f0000000ac0)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000b00)={{{@in=@loopback, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@dev}}, &(0x7f0000000c00)=0xe8) recvmmsg(r1, &(0x7f000000ba00)=[{{&(0x7f0000004940)=@in={0x0, 0x0, @broadcast}, 0x80, &(0x7f0000005a80)=[{&(0x7f00000049c0)=""/183, 0xb7}, {&(0x7f0000004a80)=""/4096, 0x1000}], 0x2, &(0x7f0000005ac0)=""/28, 0x1c, 0x8000}, 0x2}, {{&(0x7f0000005b00)=@pptp={0x0, 0x0, {0x0, @loopback}}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005b80)=""/139, 0x8b}, {&(0x7f0000005c40)=""/120, 0x78}, {&(0x7f0000005cc0)=""/22, 0x16}, {&(0x7f0000005d00)=""/21, 0x15}, {&(0x7f0000005d40)=""/37, 0x25}], 0x5, &(0x7f0000005e00)=""/35, 0x23, 0x81}, 0x1f9}, {{&(0x7f0000005e40)=@in6, 0x80, &(0x7f00000070c0)=[{&(0x7f0000005ec0)=""/243, 0xf3}, {&(0x7f0000005fc0)=""/200, 0xc8}, {&(0x7f00000060c0)=""/4096, 0x1000}], 0x3, &(0x7f0000007100)=""/78, 0x4e, 0x2c0c}, 0x20000000}, {{&(0x7f0000007180)=@can, 0x80, &(0x7f0000007340)=[{&(0x7f0000007200)=""/163, 0xa3}, {&(0x7f00000072c0)=""/77, 0x4d}], 0x2, &(0x7f0000007380)=""/4096, 0x1000, 0x8}, 0xc8}, {{&(0x7f0000008380)=@nl=@unspec, 0x80, &(0x7f0000008440)=[{&(0x7f0000008400)=""/50, 0x32}], 0x1, 0x0, 0x0, 0x4}, 0xfff}, {{&(0x7f0000008480)=@can={0x0, 0x0}, 0x80, &(0x7f000000a680)=[{&(0x7f0000008500)=""/187, 0xbb}, {&(0x7f00000085c0)=""/180, 0xb4}, {&(0x7f0000008680)=""/4096, 0x1000}, {&(0x7f0000009680)=""/4096, 0x1000}], 0x4, &(0x7f000000a6c0)=""/199, 0xc7, 0x3}, 0x7fffffff}, {{&(0x7f000000a7c0)=@nfc_llcp, 0x80, &(0x7f000000b8c0)=[{&(0x7f000000a840)=""/105, 0x69}, {&(0x7f000000a8c0)=""/4096, 0x1000}], 0x2, &(0x7f000000b900)=""/211, 0xd3, 0x4}, 0x81}], 0x7, 0x10000, &(0x7f000000bbc0)) getsockname$packet(r1, &(0x7f000000bd00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f000000bd40)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000000be40)={{{@in, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@dev}}, &(0x7f000000bf40)=0xe8) getpeername$packet(r1, &(0x7f000000bf80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f000000bfc0)=0x14) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000000c000)={{{@in6=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast2}}, &(0x7f000000c100)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f000000c140)={'team0\x00', 0x0}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f000000c180)={0x0, @dev, @multicast1}, &(0x7f000000c1c0)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f000000c2c0)={'vcan0\x00', 0x0}) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f000000c500)={@remote, 0x0}, &(0x7f000000c540)=0x14) accept$packet(r1, &(0x7f000000c680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f000000c6c0)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000000c700)={{{@in6=@ipv4={[], [], @multicast2}, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6}}, &(0x7f000000c800)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f000000c840)={'team0\x00', 0x0}) accept$packet(r1, &(0x7f000000c880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f000000c8c0)=0x14) getsockname$packet(r1, &(0x7f000000c940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f000000c980)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000000c9c0)={{{@in6=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}}}, &(0x7f000000cac0)=0xe8) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f000000cd00)={@multicast2, @remote, 0x0}, &(0x7f000000cd40)=0xc) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f000000cd80)={0x0, @local, @rand_addr}, &(0x7f000000cdc0)=0xc) getsockname$packet(r0, &(0x7f000000ce00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f000000ce40)=0x14) getpeername$packet(r1, &(0x7f000000d240)={0x0, 0x0, 0x0}, &(0x7f000000d280)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f000000d380)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000000d3c0)={{{@in6=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f000000d4c0)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f000000d500)={'team0\x00', 0x0}) getpeername$packet(r1, &(0x7f000000d540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f000000d580)=0x14) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f000000d5c0)={0x0, @multicast2, @remote}, &(0x7f000000d600)=0xc) accept4$packet(r1, &(0x7f000000f180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f000000f1c0)=0x14, 0x800) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f000000f200)={0x0, @multicast2, @dev}, &(0x7f000000f240)=0xc) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000000f580)={'bridge0\x00', 0x0}) getpeername$packet(r1, &(0x7f000000f6c0)={0x0, 0x0, 0x0}, &(0x7f000000f700)=0x14) accept$packet(r1, &(0x7f000000f740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f000000f780)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000000f880)={{{@in6=@mcast1, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@rand_addr}}, &(0x7f000000f980)=0xe8) accept$packet(r1, &(0x7f000000f9c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f000000fa00)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f000000fc40)={'team0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000000fc80)={'irlan0\x00', 0x0}) getsockname(r1, &(0x7f00000100c0)=@can={0x0, 0x0}, &(0x7f0000010140)=0x80) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000010480)={{{@in=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@local}}, &(0x7f0000010580)=0xe8) accept$packet(r1, &(0x7f00000105c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000010600)=0x14) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000108c0)={{{@in=@multicast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}}}, &(0x7f00000109c0)=0xe8) getpeername(r1, &(0x7f0000010c40)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000010cc0)=0x80) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000010dc0)={{{@in=@broadcast, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@local}}, &(0x7f0000010ec0)=0xe8) sendmsg$TEAM_CMD_NOOP(r1, &(0x7f0000011b80)={&(0x7f00000003c0)={0x10}, 0xc, &(0x7f0000011b40)={&(0x7f0000010f00)={0xc34, r2, 0x8, 0x2, 0x25dfdbfc, {}, [{{0x8, 0x1, r3}, {0xbc, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r4}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0xffffffffffffffff}}, {0x8, 0x6, r6}}}]}}, {{0x8, 0x1, r7}, {0x1c0, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x1ff}}, {0x8, 0x6, r9}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r10}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r11}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x6}}, {0x8, 0x6, r12}}}]}}, {{0x8, 0x1, r13}, {0x1b0, 0x2, [{0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffff6bd}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r14}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r15}}, {0x8, 0x7}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x1f}}, {0x8, 0x6, r16}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x10}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r17}}}]}}, {{0x8, 0x1, r18}, {0xac, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x38}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x40000}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r19}}}]}}, {{0x8, 0x1, r20}, {0x178, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r21}}, {0x8, 0x7}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r22}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r23}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x5}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r24}}}]}}, {{0x8, 0x1, r25}, {0x1ac, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x7d}}, {0x8, 0x7}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r26}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r27}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x3}}, {0x8, 0x7}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r28}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r29}}}]}}, {{0x8, 0x1, r30}, {0x128, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r31}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r32}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r33}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r34}}}]}}, {{0x8, 0x1, r35}, {0x1f8, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x5}}, {0x8, 0x7}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r36}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'broadcast\x00'}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x100000001}}, {0x8, 0x6, r37}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r38}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffffff7}}, {0x8, 0x6, r39}}}]}}, {{0x8, 0x1, r40}, {0x3c, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}]}}, {{0x8, 0x1, r41}, {0x78, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r42}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r43}}}]}}]}, 0xc34}, 0x1, 0x0, 0x0, 0x1}, 0x20000801) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000340)={0x9}, 0x1) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000000300)=""/27) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000380)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000a00)={'eql\x00', 0x4000}) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000f1dff8)={0x1, r1}) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000400)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000000000000007000000040000007805000000000000500300005003000090040000900400009004000004000000", @ANYBLOB="e0000002ac14140cffffffff00000000000000000000000000000000000000000000000000000000000000ffffff000000000000000000000180c200000e000000000000000000000000000000000000ff00ff0000ff0000000000000000000002000e1f0007000400050000696662300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000f0003801000000000000000000000000000000000000000000000000000048004c454400000000000000000000000000000000000000000000000000000073797a310000000000000000000000000000000000000000000000010180ffff0000008000000000e0000002ac1414bb00000000ffffffffffffffffffff000000000000000000000000000000000000ffff00ff000000000000000000000000aaaaaaaaaaaa000000000000000000000000000000000000ff00ffff000000000000000000000000fe260008001f0080100000006e72300000000000000000000000000069726c616e300000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000200000000000000000000f0001802000000000000000000000000000000000000000000000000000028015345434d41524b0000000000000000000000000000000000000000000000010000000100000073797374656d5f753a6f626a6563745f723a667573655f6465766963655f743a7330000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaabb00000000000000000000aaaaaaaaaaaa00000000000000000000000000067fffffff0f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e800000000000000000000000000000000000000000000"], 0x2) 2018/04/07 18:53:34 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0xffffff7f00000000}, 0x0) 2018/04/07 18:53:34 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}}}}}}}}, 0x0) 2018/04/07 18:53:34 executing program 6: r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x4, 0x40000) utimensat(r0, &(0x7f00000000c0)='./control\x00', &(0x7f0000000100)={{0x0, 0x7530}}, 0x0) r1 = perf_event_open(&(0x7f0000c1a000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00007cbfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./control\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') r2 = inotify_init1(0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0x3, &(0x7f0000001500), 0x4) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000140)={0x5, 0x0, 0x5, 0x5, 0x6920}) ioctl$KVM_SET_MSRS(0xffffffffffffffff, 0x4008ae89, &(0x7f0000001540)=ANY=[@ANYBLOB="020000000000000097030000000000002b00000000b104320000000409000000000000050000"]) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./control\x00', 0x0, 0x0) readv(r3, &(0x7f0000000180)=[{&(0x7f0000000200)=""/220, 0xdc}, {&(0x7f0000000300)=""/231, 0xe7}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000001400)=""/234, 0xea}], 0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000019c0)={0x77, 0x5, 0x8, 'queue0\x00', 0x5}) accept4$unix(r3, &(0x7f0000001600), &(0x7f0000001680)=0x6e, 0x80800) r4 = mmap$binder(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000001900)={0x58, 0x0, &(0x7f00000017c0)=[@free_buffer={0x40086303, r4}, @transaction_sg={0x40486311, {{0x1, 0x0, 0x4, 0x0, 0x11, 0x0, 0x0, 0x48, 0x38, &(0x7f0000001700)=[@ptr={0x70742a85, 0x1, &(0x7f00000016c0), 0x1, 0x1, 0xd}, @fda={0x66646185, 0x6, 0x1, 0x2b}], &(0x7f0000001780)=[0x78, 0x0, 0x30, 0x18, 0x78, 0x68, 0x58]}, 0x7}}], 0xb5, 0x0, &(0x7f0000001840)="aa11d762c12d638921db6898fd3eac8dcc80e4d187a11990dc355b7b819db84323d64a094c2a653973b10375a71c62ea83044f14655dd62f4a96dd274f16fa4b8e1450f781ffe4b2c6a90f231d3f248223d0f0f902af2ecaf44470c67196614edf0c4e02c0d29265028ecdf38106d9c135759fe9cd945c9a1115410886952fc7a3ca0388f0ad63106671b47bece6391314ed55c3b6b7fe6aa3c30b8ff689b8169555077c67222d6838a5a412f8e1f9c8bb23df8cf2"}) mlock(&(0x7f0000ffb000/0x3000)=nil, 0x3000) creat(&(0x7f0000001980)='./control\x00', 0x5) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000001940)='bpq0\x00') getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000001580), &(0x7f00000015c0)=0x4) dup3(r1, r2, 0x0) 2018/04/07 18:53:34 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:34 executing program 7: mprotect(&(0x7f0000163000/0x800000)=nil, 0x800000, 0x0) r0 = msgget$private(0x0, 0x40) r1 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x80000) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000080)={'lo\x00', 0xfff}) msgsnd(r0, &(0x7f0000000000)={0x0, "52d89f2d92232f2140c3de534448c137bc56ec09c45a4728d89708e1138e8b11e0e5bcf20e3c0cadc746d18829fb38c78c95e6f99cdede8c0e9f894636aa03bd52058821c7a6155324"}, 0x51, 0x800) pselect6(0x40, &(0x7f0000009000), &(0x7f0000ae1fc0), &(0x7f0000000fc0), &(0x7f0000000ff8)={0x0, 0x1c9c380}, &(0x7f0000000ff9)={&(0x7f000023d000), 0x8}) 2018/04/07 18:53:34 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0), 0x0, 0x1000000000000000}, 0x0) 2018/04/07 18:53:34 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0x0, 0xffffffffffffffff}, 0x0) 2018/04/07 18:53:34 executing program 4: shmget(0x1, 0x2000, 0x80, &(0x7f0000ffb000/0x2000)=nil) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$KDGETMODE(r1, 0x541a, &(0x7f0000000040)) 2018/04/07 18:53:34 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x8001}, 0x1c) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x40008001}, 0x1c) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20, 0x2}, 0x235) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140600fe8000000000000000000000000000aafe8000000000000000000000000000aa00004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="4312000090780000"], &(0x7f00000002c0)) 2018/04/07 18:53:34 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}}}}}}}}, 0x0) 2018/04/07 18:53:34 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:34 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000200)=ANY=[@ANYBLOB="05000000ff7f01040500010000003f7376930b2275d0e1d7235394b1bc65de9881dc23d219c472f4baf926ac60f2345c29a1a4e953d85c89f1e1db310ca23ea847894c2917f6f8eef335e01d9dcca56aa0148d1f1b789326dd74ec3cd4155201c0f6a99c9f3959c375445bcb42f3d22ad70325f0c619dd22fce7ad44fba4bbd0fd42a2959dc2c90a78c2f3867295ca2f268b3332fb09c225e66a7f41"], 0xe) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000000000)={0x28368d01, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}}, 0x108) 2018/04/07 18:53:34 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/04/07 18:53:34 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0xffffffff00000000, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:34 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:34 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0x0, 0xfeffffff00000000}, 0x0) 2018/04/07 18:53:34 executing program 4: perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x400, 0x20) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f0000000100)={{0x43, 0x2, 0x5cac, 0x4, "7d3c8c474f02dcb835e6024aa1c197f3d13578376bc47238929f4abcda260576c9ac52885cdbe3410a3f5904", 0x4959}, 0x0, 0x0, 0x2, r2, 0x2819, 0x7, "78ef2983914fb4d795ec8a46a3d991eefaff9124177c608823856bcf59d828b5fb6f837d4a91997900711efb6a6813ea4fcf46bef81a90bea1d131a7382f5628", &(0x7f00000000c0)='*eth0eth0-#mime_type\x00', 0x15, [], [0x0, 0x6, 0x9573, 0x1]}) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000240)={'yam0\x00', 0x5}) setsockopt(r0, 0x107, 0x1, &(0x7f0000dfaff0)="010000000300060000071a00009139cc", 0x10) r3 = socket$netlink(0x10, 0x3, 0x4) write(r3, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/04/07 18:53:34 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13]}}}}}}}}, 0x0) 2018/04/07 18:53:34 executing program 6: r0 = socket(0xa, 0x2000000001, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fedffc)=0x8) 2018/04/07 18:53:34 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x62}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000440)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000400)={&(0x7f0000000200)=@allocspi={0xf8, 0x16, 0x1, 0x0, 0x0, {{{@in, @in=@loopback=0x7f000001}, {@in=@loopback=0x7f000001, 0x0, 0x32}, @in6=@mcast2={0xff, 0x2, [], 0x1}, {}, {}, {}, 0x70bd29}, 0x0, 0x1f14fb09}}, 0xf8}, 0x1}, 0x0) 2018/04/07 18:53:34 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0xde) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="01011f950000000000bf351daf063c", 0xf) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000001840)={0x100000000, {0x2, 0x4e20, @multicast1=0xe0000001}, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x100, 0x7, 0x8000, 0x8, 0x46, &(0x7f0000001800)='ip6gre0\x00', 0x0, 0x21c0000000000000, 0x3}) r2 = accept$alg(r0, 0x0, 0x0) write$vnet(r2, &(0x7f0000000380)={0x1, {&(0x7f0000000180)=""/231, 0x230, &(0x7f0000000280)=""/195}}, 0xfee1) r3 = mmap$binder(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2, 0x2010, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000140)={r3}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000480)={0x0}) fdatasync(r1) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000600)={0x58, 0x0, &(0x7f00000004c0)=[@reply={0x40406301, {0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x40, 0x18, &(0x7f0000000400)=[@ptr={0x70742a85, 0x1, &(0x7f0000000100), 0x1, 0x4}, @flat={0x0, 0x100, r4, 0x1}], &(0x7f0000000440)=[0x30, 0x20, 0x0]}}, @acquire_done={0x40106309, r5, 0x1}], 0xbd, 0x0, &(0x7f0000000540)="e7fcc92251cc266c8c2cf4f9ae12233dd574a2cf6b395dd125cf043853699a502815192bf56c0ddb0ff4783681e5f012d5605ccf05a0b7aac9054ac985cc83c53ee7ce1ae9b060999743ea716ea186d15b419a864e808bddb63aec219a83dbe2b8eadc9551de6a96855aa1e8b87094024c5e2578f36fc779ae94f60f85edb247cbdf59976fc4efee410b7b3ae47d36f72ba19280db68fc2420a4ff0615cec933c159859e433c8636f00c14ccb060b60e731fd2f8af0e7cbb200cfc0c86"}) write$cgroup_type(r1, &(0x7f0000000080)='threaded\x00', 0x9) 2018/04/07 18:53:34 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:34 executing program 6: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000240)={0x0, 0x0}) ptrace$peekuser(0x3, 0x0, 0x542ca047) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f00000005c0)={0x4, {{0xa, 0x4e24, 0x2, @empty, 0x1e6}}, {{0xa, 0x4e21, 0x0, @empty, 0x800}}}, 0x104) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vga_arbiter\x00', 0xfffffffffffffffe, 0x0) signalfd4(r4, &(0x7f00000004c0)={0x1}, 0x8, 0x80000) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) r5 = perf_event_open(&(0x7f0000000380)={0x7, 0x70, 0x302, 0x3ff, 0x8, 0x2, 0x0, 0x200, 0x5208, 0x1, 0x2, 0x401, 0x7f, 0x8, 0x0, 0x80000001, 0x2887, 0xff, 0x100, 0x9, 0x7, 0x1000, 0xffffffffffffffff, 0x1, 0x0, 0x7, 0x0, 0xba64, 0x5, 0x100000000, 0x1000, 0x10000, 0x40, 0x8, 0x2, 0x85e9, 0x3, 0x7, 0x0, 0x2, 0x0, @perf_config_ext={0x0, 0x1f}, 0x8, 0x100, 0x0, 0x3, 0xd9bc, 0x100000001, 0xdc}, r1, 0x10, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f0000000700)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, @in6={0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in6={0xa, 0x4e21, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x3}, @in6={0xa, 0x4e23, 0x4, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8000}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x163, @local={0xfe, 0x80, [], 0xaa}, 0x1}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x80000000, @ipv4={[], [0xff, 0xff]}, 0x6}, @in6={0xa, 0x4e23, 0x80, @dev={0xfe, 0x80, [], 0xc}, 0x8}], 0xd8) ioctl$KDGKBTYPE(r4, 0x4b33, &(0x7f00000010c0)) dup2(r0, 0xffffffffffffffff) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x8, &(0x7f0000000140)={0x1}) perf_event_open(&(0x7f0000000540)={0x1, 0x70, 0x5, 0x2, 0x1000, 0x0, 0x0, 0xb3, 0x0, 0x1, 0xc5b00000, 0x5, 0x0, 0x9cc, 0x1, 0x5d9, 0x8, 0x1000, 0xffffffff00000001, 0x0, 0x0, 0xb8c6, 0x1000, 0x10001, 0x4, 0x0, 0x0, 0x1, 0x1, 0xb20b, 0x6, 0x1, 0x200, 0x507, 0x2, 0x2, 0x6, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2, 0x1f}, 0x0, 0x4, 0x9, 0x6, 0x0, 0x7fff, 0x80000001}, r1, 0xd, r5, 0x8) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) r6 = open(&(0x7f0000ae8ff8)='./file0\x00', 0x14104a, 0x0) r7 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x101002) write$evdev(r6, &(0x7f0000037fe8)=[{{}, 0x1, 0x74, 0xfffffffffffffffc}], 0x18) sendfile(r6, r6, &(0x7f00009bcffe), 0x4c35) sendfile(r7, r6, &(0x7f0000fc1ff8), 0x80000001) ioctl$EVIOCGKEY(r7, 0x80404518, &(0x7f0000000080)=""/4096) ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, &(0x7f0000000280)=0x800) ioctl$UFFDIO_ZEROPAGE(r4, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000400)={0x0, 0x8}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000100)={r8, 0x10, &(0x7f0000000080)=[@in={0x2, 0x4e20, @multicast2=0xe0000002}]}, &(0x7f0000000480)=0xc) 2018/04/07 18:53:34 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0x0, 0xffffff7f00000000}, 0x0) 2018/04/07 18:53:34 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24]}}}}}}}}, 0x0) 2018/04/07 18:53:35 executing program 7: r0 = socket(0x40000000000a, 0x2, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x40200, 0x0) ioctl$TIOCEXCL(r1, 0x540c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x4, &(0x7f0000000040), &(0x7f0000ba5ffc)=0x4) 2018/04/07 18:53:35 executing program 4: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x3, 0x201) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000040)={0x0, 0xffffffff, 0x2, [0xfffffffffffffffe, 0x6]}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0xe1, 0x8000, 0x8, 0x81, 0x3721}, &(0x7f0000000180)=0x98) recvfrom(r0, &(0x7f00000001c0)=""/216, 0xd8, 0x2000, &(0x7f00000002c0)=@llc={0x1a, 0x327, 0xe6, 0x1, 0xe, 0x4, @random="023cf2425a65"}, 0x80) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000340)={r2, 0xae, "a2f02508f0f17189a63407cc12388620edc830532dc38f559faf176bf50d13f7a99f13ca9d705b00b039c7145cec70b2747c202d5fb42f08d84858fdea33ab1aa2d57d5891b0141b6d1c2179abd7c19791231ec2ef2d7d665ea6fea30c08f1d1379b7a77dbebef268fb85ab1575128c63ee7ffd5235c5af7c6e820fa44f50035160f4064dc5b6c307734a5b855db73a8a784fffc0d03d35a81168fdd6b42ef6e6847a4a0cd77d59efe1f9032ef2a"}, &(0x7f0000000400)=0xb6) r4 = syz_open_dev$sndmidi(&(0x7f0000000440)='/dev/snd/midiC#D#\x00', 0x1000000010000000, 0x800) pwrite64(r0, &(0x7f0000000480)="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", 0x1000, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00000014c0)={0x5, &(0x7f0000001480)=[{}, {}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r4, 0xc0086423, &(0x7f0000001500)={r5, 0x1}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001540)) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000001580)={r2, @in6={{0xa, 0x4e22, 0x3, @dev={0xfe, 0x80, [], 0x1a}, 0x100000000}}, [0x4, 0x7fffffff, 0x7ff, 0x6, 0xda99, 0x5, 0xfffffffffffffffc, 0x6, 0x1, 0x9, 0x2, 0x0, 0x3, 0x5, 0x8]}, &(0x7f0000001680)=0x100) getsockopt$nfc_llcp(r4, 0x118, 0x0, &(0x7f00000016c0)=""/109, 0x6d) r7 = socket$bt_cmtp(0x1f, 0x3, 0x5) connect$vsock_dgram(r4, &(0x7f0000001740)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) ioctl$PPPIOCSFLAGS(r4, 0x40047459, &(0x7f0000001780)=0x402) ioctl$sock_bt_bnep_BNEPCONNADD(r7, 0x400442c8, &(0x7f00000017c0)={r0, 0x6, 0x80000001, "7c6f095304ca89ae65378a3ab5b6fd282afdc2"}) openat$cgroup_subtree(r0, &(0x7f0000001800)='cgroup.subtree_control\x00', 0x2, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r7) ioctl$PIO_FONTRESET(r4, 0x4b6d, 0x0) connect$pptp(r0, &(0x7f0000001840)={0x18, 0x2, {0x2, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) ioctl$DRM_IOCTL_RES_CTX(r7, 0xc0106426, &(0x7f00000018c0)={0x2, &(0x7f0000001880)=[{}, {}]}) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001900)={r2, 0x800, 0x3, 0xfffffffffffffffe}, 0x10) restart_syscall() ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000001940)=""/206) ioctl$VT_RESIZE(r4, 0x5609, &(0x7f0000001a40)={0x1, 0x10001, 0x9}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000001a80)={r6, 0x4, 0x4, [0x4, 0x8001, 0x28, 0x9a4f]}, &(0x7f0000001ac0)=0x10) getsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000001b00)=""/182, &(0x7f0000001bc0)=0xb6) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001c00)={0x1, 0x2, 0x9, 0x200, r3}, &(0x7f0000001c40)=0x10) socket(0x17, 0x800, 0x4) connect(r0, &(0x7f0000001c80)=@pppol2tpin6={0x18, 0x1, {0x0, r4, 0x0, 0x0, 0x2, 0x0, {0xa, 0x4e24, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x3}}}, 0x80) 2018/04/07 18:53:35 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x300000000000000, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:35 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:35 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}}}}}}}}, 0x0) 2018/04/07 18:53:35 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:35 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc]}}}}}}}}, 0x0) 2018/04/07 18:53:35 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x10000000, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:35 executing program 7: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000000c0)) r0 = getpgrp(0xffffffffffffffff) r1 = getpgid(0xffffffffffffffff) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x0, 0x0) r3 = syz_open_dev$sndtimer(&(0x7f00003aa000)='/dev/snd/timer\x00', 0x0, 0x0) getpgid(r0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r3, 0xc0f85403, &(0x7f0000748f08)={{0x1, 0x0, 0x0, 0x3}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) socket$pptp(0x18, 0x1, 0x2) r4 = syz_open_procfs(r1, &(0x7f00000009c0)='smaps\x00') r5 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) getsockopt$bt_BT_POWER(r4, 0x112, 0x9, &(0x7f0000000200)=0x177, &(0x7f0000000240)=0x1) sendfile(r5, r4, &(0x7f0000000000), 0x7fffffff) ioctl$TTUNGETFILTER(r2, 0x801054db, &(0x7f0000000080)=""/37) 2018/04/07 18:53:35 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:35 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000007ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x2285, &(0x7f000079b000)) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000000)) 2018/04/07 18:53:35 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400000022003103000000d8000001000006000000"], 0x14}, 0x1}, 0x0) socketpair(0x19, 0x8000f, 0x4e6a, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) openat$audio(0xffffffffffffff9c, &(0x7f0000000340)='/dev/audio\x00', 0x20000, 0x0) sync_file_range(r1, 0x80, 0x0, 0x2) ioctl$TUNSETSNDBUF(r2, 0x400454d4, &(0x7f0000000080)) read(r0, &(0x7f00000000c0)=""/75, 0x4b) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000140)=0x10, 0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000001c0)=@assoc_value={0x0, 0x4}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000002c0)={0xfffffffffffffff8, 0x6, 0x6, 0x0, r3}, &(0x7f0000000300)=0x10) 2018/04/07 18:53:35 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0x0, 0x600}, 0x0) 2018/04/07 18:53:35 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0xffffffffffffffff]}}}}}}}}, 0x0) 2018/04/07 18:53:35 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:35 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0xf000000, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:35 executing program 0: ioctl$KVM_SET_PIT2(0xffffffffffffffff, 0x4070aea0, &(0x7f0000000100)={[{0x0, 0x0, 0x6, 0x759d, 0xe0, 0x5, 0x6, 0x0, 0x80, 0x9, 0xf5d, 0x4, 0x9}, {0xfffffffffffffff9}]}) r0 = eventfd2(0x84, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000240)={0x2, &(0x7f0000000200)=[{}, {}]}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x20000, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x200100, 0x0) setsockopt$IP_VS_SO_SET_EDIT(r4, 0x0, 0x483, &(0x7f00000001c0)={0x2c, @rand_addr=0xffff, 0x4e21, 0x2, 'sed\x00', 0x7, 0x4, 0x14}, 0x2c) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r5 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r3, 0xae47, 0xd000) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_BOOT_CPU_ID(r3, 0xae78, &(0x7f0000000000)=0x2) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000000040)={0x15, 0xcf, &(0x7f0000000500)="965d25a262c74a96b8dd53b12ac17f3923d82f1150b9c76508513c82c3a1c3f7d4252a670fe90c1b9c6083c0d1a780a9503e0cb1e4fb8aef83763ece33a180564f85bbe391984f49d0fb75b4650e327b77fd5fceb46900000d2f517212fd04a7e849c060bfd533b2c66f84d92cbe38000ddd40edb3508d2a018ef72346cb41fe5b27e391c51669fd830723ca32dbf2bf0825ba4818e67d3cd667706965c47adb0b4142f81476f05ce037cf08622141f92f493e1317fd45f80b54a0231343231cf6f40fa991fa82fee49bda9321beb3"}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000003c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="2300000021925c6b8df8100600000087dd1ffab42a4cd979e56d5ecbbf6cb9d28d14ef1c6641b36497d941461d3edc0af930457a35e73684f75ff88e815c68cbf1673721fe8b66b00f2c06951af1933e6df6591827dfffb971c969afd602672d94d3e0537b04bb4e50d6d9e3408154157293b373eda69cf1c13d6ac2ed5e54328e1568a5468332d835b90b3c9d3a130b140b9294ecffed9a58b73702ae508df09e59858a5ff63071736e7af54f545297a96323a539f71f29213bd68398bb3fbf19ba2e6bdc6fc3d67099f3d437255bc543985bbf6c904ae678c9a3ac75f22dfd6f295a4202add80500000000000000000000000000000000000000000000000000"], &(0x7f00000002c0)=0x2b) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000300)={r6, 0x1f, 0x20}, &(0x7f0000000340)=0xc) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2018/04/07 18:53:35 executing program 7: r0 = socket$inet(0x2, 0x3, 0x88) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000240)={[0x634b6d552f585a35, 0x3f, 0x31, 0x3f, 0x2f, 0x35, 0x0, 0x30]}, 0x8) sendmmsg(r0, &(0x7f0000006780)=[{{&(0x7f0000000340)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000000940)}}, {{&(0x7f0000000080)=@in={0x2, 0x0, @rand_addr}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000000)="07250e3b", 0x4}], 0x1}}], 0x2, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) openat$cgroup_int(r1, &(0x7f00000003c0)='memory.swap.max\x00', 0x2, 0x0) timerfd_settime(r1, 0x1, &(0x7f00000002c0)={{}, {r2, r3+10000000}}, &(0x7f0000000300)) lgetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)=ANY=[@ANYBLOB="757365722e747275f374656400"], &(0x7f0000000140)=""/188, 0xfffffffffffffd7e) 2018/04/07 18:53:35 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:35 executing program 6: getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000000100), &(0x7f0000000140)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x101400, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000180)='team\x00') getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@multicast2}}, &(0x7f00000002c0)=0xe8) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000380)=0x14) getsockname$packet(0xffffffffffffff9c, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000400)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000440)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000b00)={{{@in6=@remote, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@mcast1}}, &(0x7f0000000c00)=0xe8) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000d40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000d80)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000023c0)={{{@in6, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6}}, &(0x7f00000024c0)=0xe8) r10 = semget$private(0x0, 0x3, 0x146) semctl$SETVAL(r10, 0x0, 0x10, &(0x7f0000000300)=0x7f) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002500)={{{@in=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000002600)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000004b40)={'team0\x00', 0x0}) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f0000004b80)={@broadcast, @remote, 0x0}, &(0x7f0000004bc0)=0xc) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000004cc0)={0x0, @empty, @multicast1}, &(0x7f0000004d00)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000004d80)={{{@in6=@mcast1, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@loopback}}, &(0x7f0000004e80)=0xe8) sendmsg$TEAM_CMD_NOOP(r1, &(0x7f0000005400)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000053c0)={&(0x7f0000004ec0)={0x4dc, r2, 0x0, 0x70bd2a, 0x25dfdbff, {}, [{{0x8, 0x1, r3}, {0x194, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3ff}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r4}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r5}}}]}}, {{0x8, 0x1, r6}, {0x174, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x45d8}}, {0x8, 0x7}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}, {0x8, 0x6, r7}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r8}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffffffe}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xfffffffffffffeff}}, {0x8, 0x6, r9}}}]}}, {{0x8, 0x1, r11}, {0x1a8, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r12}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r13}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r14}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r15}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x1}}, {0x8, 0x7}}}]}}]}, 0x4dc}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) r16 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r16, 0x29, 0x20, &(0x7f0000000080)={@local={0xfe, 0x80, [], 0xaa}, 0x800, 0x440002}, 0x20) 2018/04/07 18:53:35 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0xffffffff00000000]}}}}}}}}, 0x0) 2018/04/07 18:53:35 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:35 executing program 4: r0 = memfd_create(&(0x7f0000f0c000)='$\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x10001) write(r0, &(0x7f0000000000)="2f4f5cd1d3552d3946f41ebed54ee5bb6ea9b7e8ba4ba77666d770c76661c29e845d813ef1d4cb93324d10160229e535a3a86819f97bbfebfc3fa4c1bc0e51e5323aa325b72d28bc0d623f307669dc2f3871c628556e3c729b42c27d7d5c0f7903abce1be56eec00000000000059bb0d000000000000", 0x76) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000000c0)={{{@in=@dev, @in6=@remote}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f00000001c0)=0xe8) syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0xffffffff80000000, 0x400000) renameat(0xffffffffffffffff, &(0x7f0000001000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000001000)='./file0\x00') 2018/04/07 18:53:35 executing program 7: syz_emit_ethernet(0x0, &(0x7f0000000240)=ANY=[], 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@rc, &(0x7f0000000180)=0x80) r1 = shmget(0x1, 0x2000, 0x800, &(0x7f0000ffb000/0x2000)=nil) shmctl$IPC_INFO(r1, 0x3, &(0x7f0000000240)=""/3) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f00000001c0), &(0x7f0000000200)=0x6) syz_emit_ethernet(0xb9, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaabb41fe1c2d7cb208050200138ed8afd5e1df7e686d0fda5baaf6a9301e6f8b004179d8a0566d1f8171a7bea5ca36363d1f651dc56c937024f0c12fc93d84be8fb0367d2c59b9e5b26673984320d2cb359fbc123a36113cfc176fa3d69459cce9d06556c87e8aedd3a3582bb98fb6791331c5c2d26ade1258a8615c815ffc2b11497a6e7dc478eb18ae3ee9056fc238b7a35b3b58cbcbe5ba499eb96d481ef02885f41f2e997dd4c3a05a478a56c26737ae2249ee"], &(0x7f0000000140)={0x1, 0x3, [0x71, 0x18, 0x991, 0xeb9]}) 2018/04/07 18:53:35 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0x0, 0x2}, 0x0) 2018/04/07 18:53:35 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x58000000]}}}}}}}}, 0x0) 2018/04/07 18:53:35 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000300)='/dev/sg#\x00', 0x28fb89, 0x8000) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10004010}, 0xc, &(0x7f0000000480)={&(0x7f00000003c0)={0xac, r1, 0x4, 0x70bd2d, 0x25dfdbfd, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8001}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x200}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x4}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}]}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x89}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xb, 0x10}}]}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x101}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x80000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}]}, 0xac}, 0x1, 0x0, 0x0, 0x80}, 0x800) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8222000}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)=@bridge_dellink={0x14c, 0x11, 0x310, 0x70bd2d, 0x25dfdbfd, {0x7, 0x0, 0x0, r3, 0x7466a5bd85122dac}, [@IFLA_IF_NETNSID={0x8, 0x2e, 0x80000000}, @IFLA_MAP={0x24, 0xe, {0x5, 0x7, 0x823, 0x9, 0x4, 0x100}}, @IFLA_AF_SPEC={0x24, 0x1a, [{0x4}, {0x4, 0x2}, {0x4, 0x1e}, {0x4, 0xa}, {0x4, 0x1f}, {0x4, 0x2}, {0x4, 0x2}, {0x4, 0x2}]}, @IFLA_PHYS_SWITCH_ID={0x1c, 0x24, "1a9a4bb47bf0ee78b2d92b73b40576750ed9dfeb3082dd"}, @IFLA_LINK_NETNSID={0x8, 0x25, 0xfffffffffffffff9}, @IFLA_AF_SPEC={0xc, 0x1a, [{0x4, 0x7}, {0x4, 0x2}]}, @IFLA_PROMISCUITY={0x8, 0x1e, 0x7}, @IFLA_LINKMODE={0x8, 0x11, 0x16}, @IFLA_PORT_SELF={0x9c, 0x19, [@typed={0x8, 0x1a, @u32=0x3ff}, @generic="5c24b2cacff255fe626d69bcbe4db0dabe6304521fa6dd3d15e554990a958ec8adfa1cedd90f5665a78a70c17e821cd5d1d5804946a8fc3053a4934505e88e94c0d92295c58220feacf2a26de17ca9e5373ec1bfa268a4489fc6eac58430d8f98f07470dced451275122f8ee9cdb0c004900882ca5ffd304b39b54cb6d25d529797fc41f219135c5141d1579ff53"]}]}, 0x14c}, 0x1, 0x0, 0x0, 0x8000}, 0x48040) bind$packet(r2, &(0x7f0000000600)={0x11, 0x1f, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) r4 = syz_open_procfs(0x0, &(0x7f00003e2ff6)='net/ptype\x00') getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000280), &(0x7f00000002c0)=0x4) pread64(r4, &(0x7f00008c1f77), 0x348, 0x0) 2018/04/07 18:53:35 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x400300, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:35 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr-twofish-3way,ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x3, 0x800) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000040)={0xc9, 0x8000, 0x7, 0x20, 0xeb6}, 0x14) 2018/04/07 18:53:35 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:35 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:35 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0xff000000]}}}}}}}}, 0x0) 2018/04/07 18:53:35 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:36 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:36 executing program 4: mknod$loop(&(0x7f0000000080)='./file0\x00', 0x30c8, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000000640)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000001880)}, 0x0) 2018/04/07 18:53:36 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0x0, 0x6}, 0x0) 2018/04/07 18:53:36 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x600]}}}}}}}}, 0x0) 2018/04/07 18:53:36 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={0x0, 0xa5f2}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={r1, 0x800000}, 0xfffffcde) 2018/04/07 18:53:36 executing program 7: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000040)={0x6, r1}) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4) 2018/04/07 18:53:36 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:36 executing program 0: r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x100008, 0x82800) symlinkat(&(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00') socket$inet(0x2, 0x6, 0x213) mknod$loop(&(0x7f0000000340)='./file0\x00', 0x2, 0x1) ioctl$KVM_REINJECT_CONTROL(r0, 0xae71, &(0x7f0000000140)={0x1}) accept$netrom(r0, &(0x7f0000000180), &(0x7f00000001c0)=0x10) fallocate(0xffffffffffffffff, 0x10, 0x1, 0xffe) connect$vsock_dgram(r0, &(0x7f0000000000)={0x28, 0x0, 0x2711, @my=0x1}, 0x10) ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f0000000200)) 2018/04/07 18:53:36 executing program 6: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, 0x0, r1) r2 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x4, 0x8000) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f0000000040)=""/84) 2018/04/07 18:53:36 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:36 executing program 7: socketpair$inet6(0xa, 0x0, 0x0, &(0x7f0000000100)) r0 = socket(0x1e, 0x805, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x0, 0x3ff}, 0xfeda) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000140)={0x0, 0x5, "2b7531b840"}, &(0x7f0000000180)=0xd) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000001c0)={r1, 0xff}, 0x8) listen(r0, 0x0) accept$ipx(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/04/07 18:53:36 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x6]}}}}}}}}, 0x0) 2018/04/07 18:53:36 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x700000000000000, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:36 executing program 6: unshare(0x80000100) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2}) clock_gettime(0x0, &(0x7f0000000040)) mq_timedsend(r0, &(0x7f0000a0ffff), 0x0, 0x0, &(0x7f000066cff0)={0x77359400}) mq_timedreceive(r0, &(0x7f000033b000)=""/4096, 0x1000, 0x0, &(0x7f0000f36000)={0x0, 0x989680}) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x6, 0x100) eventfd2(0x4, 0x801) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000140)={0x0, 0x3f0000}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={r2, 0x1, 0x2}, &(0x7f0000000200)=0xc) 2018/04/07 18:53:36 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:36 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) sendmsg$nl_xfrm(r0, &(0x7f000014dfc8)={&(0x7f0000cdc000)={0x10}, 0xc, &(0x7f0000f9bff0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c001000ff00000000000000"], 0xc4}, 0x1}, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/04/07 18:53:36 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0x0, 0xfbffffff00000000}, 0x0) 2018/04/07 18:53:36 executing program 4: prctl$intptr(0x2f, 0x4) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0xeae8ea59ecb9cec3) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000000)) 2018/04/07 18:53:36 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000062fff8)={0x0, 0x2}, 0x208) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00005c0fe0)={0x3}, 0x20) write(r0, &(0x7f00000002c0)="6a3a87091f58bc1a1001d6f33e76e9fa4188bdff8859b995494e478630c0bd9ad4000000000000000000009182c5357bdaed03bd39f33495d74a9edf7a787c46ed579e000000000000008060370dc15b55b506be7a98bbd70cb605ccc17c4604835ec986f28b48e7d6dad9190f30d4795aedca60d311214c29d1818b825fafeca42cbb0a87b68270d447b3a7435a3d183e2d72c9029b82d3c1fd66242b21738396301429fa9cc1f7502836ce9865102adadc82dbefd1ce986a7fff6a650f6e277baf4b", 0xfffffffffffffcc2) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180), 0x8) 2018/04/07 18:53:36 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0xf0ffffffffffff]}}}}}}}}, 0x0) 2018/04/07 18:53:36 executing program 0: waitid(0x0, 0x0, &(0x7f00006a3ff0), 0x3, &(0x7f00005d3000)) 2018/04/07 18:53:36 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x8000000, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) [ 1266.731304] netlink: 12 bytes leftover after parsing attributes in process `syz-executor6'. 2018/04/07 18:53:36 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:36 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0xf0ffff]}}}}}}}}, 0x0) 2018/04/07 18:53:36 executing program 4: r0 = inotify_init() mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) r1 = creat(&(0x7f0000fc7000)='./control\x00', 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e23, 0x1000, @dev={0xfe, 0x80, [], 0xd}, 0x2}}, 0x7, 0x1, 0x102, 0xffffffff, 0x47}, &(0x7f0000000100)=0xffffffffffffff50) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000140)={r2, 0x80000001}, 0x8) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) fcntl$setpipe(r0, 0x407, 0x6) [ 1266.772487] netlink: 12 bytes leftover after parsing attributes in process `syz-executor6'. 2018/04/07 18:53:36 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:36 executing program 6: r0 = socket$inet(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000580)=@broute={'broute\x00', 0x20, 0x1, 0x170, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000430], 0x0, &(0x7f00000003c0), &(0x7f0000000400)=[{}, {0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x3, 0x0, 0x0, 'dummy0\x00', 'rose0\x00', 'bpq0\x00', 'bond0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0xa8, 0xe0}, [@common=@dnat={'dnat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2}}}}]}, @common=@dnat={'dnat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}}}}]}, {0x0, '\x00', 0x1}]}, 0x1e8) socket$can_bcm(0x1d, 0x2, 0x2) 2018/04/07 18:53:36 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x7800, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:36 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0x0, 0x1000000000000}, 0x0) 2018/04/07 18:53:36 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0xf000]}}}}}}}}, 0x0) [ 1266.945055] kernel msg: ebtables bug: please report to author: Chains don't start at beginning [ 1266.988139] kernel msg: ebtables bug: please report to author: Chains don't start at beginning 2018/04/07 18:53:37 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:37 executing program 4: r0 = memfd_create(&(0x7f0000001f1f)='\x00', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) fallocate(r0, 0x0, 0x0, 0x20000) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000040)={'ipvs\x00'}, &(0x7f0000000080)=0x1e) mincore(&(0x7f0000001000/0x3000)=nil, 0x3000, &(0x7f0000000000)=""/55) 2018/04/07 18:53:37 executing program 6: r0 = socket$inet(0x2b, 0x801, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000040)={'broute\x00'}, &(0x7f00000000c0)=0x78) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x101880, 0x0) bind$nfc_llcp(r1, &(0x7f0000000140)={0x27, 0x0, 0x0, 0x4, 0x7, 0xfffffffffffffff8, "436d3af21bb12b0391cf9606d1e4e5c7162f3e1e72920bdea30614d047a25b55472ecae9c02f60c039c5e111c81044e3533d611044c600e0f2409384684fd8", 0x26}, 0x60) setsockopt$inet_int(r0, 0x0, 0x3, &(0x7f0000000000), 0x4) 2018/04/07 18:53:37 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x5800]}}}}}}}}, 0x0) 2018/04/07 18:53:37 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0x0, 0x400300}, 0x0) 2018/04/07 18:53:37 executing program 0: r0 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0xffffffff, 0x101000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x5}, @in6={0xa, 0x4e23, 0xffffffffffffaab8, @mcast1={0xff, 0x1, [], 0x1}, 0x2}], 0x58) r1 = socket(0x1000000010, 0x2, 0x6) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000040)=@add_del={0x2, &(0x7f0000000000)='ip6tnl0\x00', 0xafe}) write(r1, &(0x7f0000594000)="1f0000000104ff00fdb964e93cb953b1b605010008000100010423dcffdf00", 0x1f) 2018/04/07 18:53:37 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000080)=0xffffffffffffff40, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f0000000500)={0x1, &(0x7f0000000040)=[{0x451005d1}]}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2}, 0x10) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={'ifb0\x00', 0x4012}) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000280)) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00000000c0)='ifb0\x00') connect$unix(r0, &(0x7f00000001c0)=@abs, 0x6e) socket$inet_tcp(0x2, 0x1, 0x0) 2018/04/07 18:53:37 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x7800000000000000, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:37 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:37 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @empty={[0xffffffffffffffff]}}, 0x1c) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x200004, 0x0) execveat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)=[&(0x7f0000000340)='keyringposix_acl_access(wlan1\x00', &(0x7f00000003c0)='keyringposix_acl_access(wlan1\x00', &(0x7f0000000100)='+\x00'], &(0x7f0000000300)=[&(0x7f0000000180)='%^\x00', &(0x7f0000000380)='-\x00', &(0x7f0000000200)='md5sum.em0\x00', &(0x7f0000000240)='\x00\x00\x00\x00\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='selinuxeth1[$\x00'], 0x1800) getsockname$netrom(r0, &(0x7f000072c000)=@full, &(0x7f00004c3ffc)=0x48) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000780)) execve(&(0x7f0000000080)='./file0\x00', &(0x7f0000000580)=[&(0x7f00000000c0)='\x00', &(0x7f00000001c0)='keyring:em0:x/[%posix_acl_access\x00', &(0x7f0000000400)='keyringposix_acl_access(wlan1\x00', &(0x7f0000000440)=':eth0/wlan0cpusetem1em0mime_type-\x00', &(0x7f0000000480)='\x00', &(0x7f00000004c0)='keyringposix_acl_access(wlan1\x00', &(0x7f0000000500)='\x00', &(0x7f0000000540)='+\x00'], &(0x7f0000000740)=[&(0x7f00000005c0)='md5sumeth0@', &(0x7f0000000600)='/dev/hwrng\x00', &(0x7f0000000640)='%^\x00', &(0x7f0000000680)='\x00', &(0x7f00000006c0)='%^\x00', &(0x7f0000000700)="76626f786e657431766d6e6574306b657972696e67802e00"]) 2018/04/07 18:53:37 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x3]}}}}}}}}, 0x0) 2018/04/07 18:53:37 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:37 executing program 7: keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000000), 0x2000000000000362, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x20000, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000100)={0x80000000, 0x8, 0x1, r1}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x10000, 0x0) ioctl$TUNSETSNDBUF(r2, 0x400454d4, &(0x7f0000000040)) 2018/04/07 18:53:37 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x200000000000000]}}}}}}}}, 0x0) 2018/04/07 18:53:37 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) fgetxattr(r0, &(0x7f0000000040)=@known='security.capability\x00', &(0x7f0000000080), 0x0) ioctl$int_in(r0, 0x5473, &(0x7f0000000000)) 2018/04/07 18:53:37 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:37 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000000000000000000000bbfe8000000008000031abe3afad77e7544800000000000000"], &(0x7f0000000040)) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x3) 2018/04/07 18:53:37 executing program 6: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000df9000)='nfs4\x00', 0x0, &(0x7f0000000140)='v') getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000200)={{{@in=@broadcast, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f00000000c0)=0xe8) getgroups(0x9, &(0x7f0000000180)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) socketpair(0x5, 0x807, 0x1ff, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ASHMEM_GET_SIZE(r2, 0x7704, 0x0) lchown(&(0x7f0000000080)='./file0\x00', r0, r1) delete_module(&(0x7f0000000000)='self*:#vmnet1#:@\x00', 0xa00) 2018/04/07 18:53:37 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0x0, 0xffffff7f}, 0x0) 2018/04/07 18:53:37 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x2001001000000000, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:37 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@text16={0x10, &(0x7f0000000040)="0f01b4ea6c643e0fc7a90000660f519b1d8e0faef0263e0fc799d84a2683e6a30fc72dc4a600000f20c06635000001000f22c0260f017ec8", 0x38}], 0x1, 0x0, &(0x7f00000000c0), 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x101000, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f00000000c0)='vboxnet1\x00') r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) pwrite64(r2, &(0x7f0000000240)="5f1c0622c25e95f154c9e892c1bcf9959151cc00630bd60f1c", 0x19, 0x0) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f00000001c0)=""/21) ioctl$KVM_SET_TSS_ADDR(r2, 0xae47, 0xd000) getsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r3, 0xae80, 0x0) prctl$getreaper(0xb, &(0x7f0000000100)) openat$vcs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vcs\x00', 0x400, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) statfs(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) 2018/04/07 18:53:37 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0xff00]}}}}}}}}, 0x0) 2018/04/07 18:53:37 executing program 4: socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)) r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x400, 0x0) sendmsg$unix(r0, &(0x7f0000ca1fc8)={&(0x7f00008dd000)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f000032eff0), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="20000000000000000100000001000000", @ANYRES32=r1, @ANYBLOB="00000000b9896701eee62b92260afa9bb449cd9e149306156cbf2b7c6aabf54cf43bef1cefc8733ee2f8017f423ada0b510af90b9be5b99f0c4d4ac1e4"], 0x51}, 0x0) r3 = socket$can_bcm(0x1d, 0x2, 0x2) r4 = socket$can_raw(0x1d, 0x3, 0x1) close(r4) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000380)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000080)=""/126, 0x7e}, {&(0x7f0000000100)=""/195, 0xc3}, {&(0x7f0000000200)=""/120, 0x78}], 0x3, &(0x7f00000002c0)=""/148, 0x94, 0x80000000}, 0x40012000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000003c0)={0x0, 0x6, 0x7}, &(0x7f0000000400)=0x8) r7 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000000000)={'lo\x00', 0x204}) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r5, 0x28, 0x6, &(0x7f00000004c0)={r8, r9/1000+30000}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f0000000440)={r6}, 0x8) ioctl$sock_SIOCGSKNS(r3, 0x894c, &(0x7f0000004000)) unshare(0x400) pwritev(r4, &(0x7f0000000200), 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r10 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_trie\x00') close(r2) close(r0) bind$ipx(r10, &(0x7f0000000080)={0x4, 0xa26e, 0x3ff, "a590900a5719", 0x3}, 0x10) 2018/04/07 18:53:38 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) [ 1268.200898] device lo entered promiscuous mode 2018/04/07 18:53:38 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0xa00000000000000, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:38 executing program 6: r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x7fa682773, r0, 0xfffffffffffffffc) 2018/04/07 18:53:38 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0x0, 0x1000000}, 0x0) [ 1268.245199] device lo left promiscuous mode [ 1268.259231] device lo entered promiscuous mode 2018/04/07 18:53:38 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0xff00000000000000]}}}}}}}}, 0x0) 2018/04/07 18:53:38 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:38 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_DIRTY_TLB(r2, 0x4010aeaa, &(0x7f0000000000)={0x2000000020000, 0xd9}) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4068aea3, &(0x7f0000000140)={0x94}) 2018/04/07 18:53:38 executing program 6: ioctl(0xffffffffffffffff, 0x227c, &(0x7f0000007000)) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2082, 0x0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000140)="492f26b29950e1343dc46d2584428d0491a4523288b448b1fe19a61b46965e9cc683f7cd0f04a56a27d09cf2cf69b284d57d85729dd8e34b9d69c8c2859443e72be5d23e5787ccab6b0524b34cb63ae38fea813740c994bbe6be30f663661b95ed4b4a61bb9e14c3462863a74ec4bd59a7e9f663e4cd559dbdebdb5ccd6a444a07867939b433926f03f4767b2bd059f9d8880fb7ca770637ba87", 0x9a, 0xff}], 0x1800, &(0x7f0000000240)={[{@allow_utime={'allow_utime', 0x3d, [0x31, 0x33, 0x36]}, 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}, {@flush='flush', 0x2c}]}) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000280)="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") 2018/04/07 18:53:38 executing program 7: r0 = memfd_create(&(0x7f0000002000)="2f7b06003170707031253a656d30f9", 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x800, 0x4}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000280)={0x8, 0x8, 0x0, 0x8, 0x81, 0x6, 0x3ff, 0x1ff, r1}, 0x20) write$tun(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYBLOB="900000eb301678d729"], 0x1) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) setsockopt$inet_opts(r4, 0x0, 0xd, &(0x7f0000000180)="8df6ffce51c4cd897a974f57d6bc5748bbb6663718e5eca2ab4ee59574bb6afcfe53a63fcd1b7929581bc6ef8430aaa23f23ca7678309f7c6a4d247bb61939094edaa951ccc5fbd5620e384924d21589c1a8f3235aae1162c9b6832110dd6cb99dc2c63c2a7fa00a9d0567ea933a0820c833f943539c89bde33599191131b9dc0852ebf9c38cc55999e339107e358699e6ce75aa6a3c0a0c6053046bba01fd546280df50ae87eb1b2ed39f30796af3233d3674f23b32ee83dd436317584b97d10308", 0xc2) r5 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) r6 = dup3(r5, r4, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r5, 0xaeb7) ioctl$KVM_RUN(r6, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) 2018/04/07 18:53:38 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0xfffff000]}}}}}}}}, 0x0) 2018/04/07 18:53:38 executing program 0: io_setup(0xba, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x803, 0xff) shutdown(r1, 0x1) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) io_submit(r0, 0x20000015, &(0x7f0000000040)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000080)="0fde2d037dc2eb215d610dc3c65ac45d809af44d", 0xffffffffffffff08}]) sendmsg$kcm(r1, &(0x7f0000000500)={&(0x7f00000001c0)=@rc={0x1f, {0x2, 0x80000000, 0x919, 0x10001, 0x0, 0x7f}}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000240)="f16057669e770977f78c8138b2e6504899be4ac2bde9892e465bc22e224744f57485a5bd8cb433510df16409681658471dca77c6988e2feeb526947d7bbac35e2abf0663b4af7e74124de1a0336923efca061ff574afe63657a28acb897411d60ea45ad82c812ddde78bf8bd26975f9613654600a3b95d842e7d09e1dda709d670716ec7b010c8ace2a44bffc54b123c76fd4360b44aa7a7c2f9f88e943c0ed5c18fccbc2ce72c5bf49bcced9f519cd39e48e73b4395f8771e727748ddc6e8bd94c9c4e4eaa79906deba8a80e56965b2752ae70d4da0fe1158e76247bc5b5e75441070a1feb4c1", 0xe7}, {&(0x7f00000000c0)="c0f0232528a1baac2f0a4b4427428310094b0c76b1ef05856b3c61e8463e445fd905fa830f556b86d0487e8951b3ff80720d47689dd056fcd4d3e7", 0x3b}], 0x2, &(0x7f0000000340)=[{0xb8, 0x10b, 0x8, "6dfb7ade0b4888ddc367d7eab0158afe2bc9bd1af38bf2d45e14aa41646c7f1a8b66468d81f77741fbc3cf88ca91ad4e78388db7d92d30e244f4dedd884f1e29c1481969a087a5636109f0e632d67f01d980affc46386d27b8d7ad9d9cc1a90cb272d5a216225aef3a9cc2ce8f696cfd32dd2f9c8bd6813d85b6b3782c5c72363c403eda1619016c9712b8921a0f224d04d4a5e14df9a4b0315ce3592a4209a560a95d9439d3"}, {0xf0, 0x10a, 0xffffffffffff8000, "502b89bc5e1c9925bc080fa4b2085346ecbebf2d4690dc3635d9b582520154ea0217857cf00bf23187f0a055391f66625dbf5e4331810ae87f09d1ace055b9f26f47e98200b519b80927b1e5c6990b167675f1d6e1dd88a25d3de9980d77147f0d9cd3d25645d7fafd4b333a2e5eccfad64deee58f1b4e2ebaf6acb917670bebbeac2cf900ef388745083ab0e1f6e736824f75c2b75f289fb60d00cf93149d47eed6f555baf770536ef94f482ec61fa4f87594d4675cdcde6c2b185784083672793957c5a0cf02887e6301f88c5bc838fc24113bbcb7942841"}], 0x1a8, 0x4}, 0x800) 2018/04/07 18:53:38 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000000100)=0x0) io_submit(r0, 0x0, &(0x7f00000014c0)) mount(&(0x7f0000000080)='.', &(0x7f0000852000)='.', &(0x7f0000000000)='ramfs\x00', 0x0, &(0x7f00008a7000)) umount2(&(0x7f0000000040)='.', 0x4) umount2(&(0x7f0000000580)='.', 0x4) 2018/04/07 18:53:38 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="f1f3c66180298a072fc2a1c227b15039926efe4215b14173", 0x18) r1 = accept4(r0, 0x0, &(0x7f0000000180), 0x0) sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="11000000fd0000000000a9000000"], 0x14}, 0x1}, 0x0) 2018/04/07 18:53:38 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:38 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x1100000000000000, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:38 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0x0, 0x2000000}, 0x0) 2018/04/07 18:53:38 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000002480)='/dev/input/mice\x00', 0x0, 0x800) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x400, 0x7, 0x9dd6, 0xfffffffffffff11c, 0x1}, &(0x7f0000000140)=0x14) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f00000001c0)=""/4096) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000180)=r1, 0x4) perf_event_open(&(0x7f00000000c0)={0x5, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x4, 0x0, 0x84, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x80003, 0xff) syz_mount_image$xfs(&(0x7f00000011c0)='xfs\x00', &(0x7f0000001200)='./file0\x00', 0x0, 0x3, &(0x7f00000023c0)=[{&(0x7f0000001240)="b15fa6e9df78374093812a635bb4ba52e7f740533f5f6af7ea56f4227d658c8144fca237c649d1d69cab82a3b5b01d69fb2568295fd190ea523aa25463a22d578e5d3396c794d73560dc0022168e56a08154b417c20821536ce63caba33ccd3aa1ae01fbdaa42a221624caf182310c3db3d6e905a7709ef47cfba3ce0ff79055fd9b42470a19e138ec88ddd784d6542e322f07bc00845b4de27ae581b7c996e1e0e5f1fae54f5fa14ea7e77758fd540edce404fd27301036055cb5f04eb09e80bcb580", 0xc3, 0x7f}, {&(0x7f0000001340)="08c1ff3634fd0e4ecbacb3c91be511bff550aa69e276b8b95622051b68817bd24c5c7bff5448dc3438a7438358e064abe2b1c9c0af92cc1555cd05efa0da82932e65b5f151622ecaf30d5b2f51799dcf050dac807f4dbd5a4f8b88843c0d73179c16a0bf3b93a6c558bae8", 0x6b, 0x75}, {&(0x7f00000013c0)="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", 0x1000, 0x5}], 0x0, &(0x7f0000002440)={'nouuid,', {[{@swalloc='swalloc', 0x2c}]}}) getsockopt$inet6_int(r2, 0x29, 0x24, &(0x7f0000d7f000), &(0x7f0000000000)=0x187) 2018/04/07 18:53:38 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:38 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x40, 0x0) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000200)=0xf0, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x2000000000000005, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000240)=@assoc_value={0x0, 0x5}, &(0x7f0000000080)=0xfffffffffffffc28) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r3, 0x40505412, &(0x7f0000000140)={0x7, 0x2, 0xffffffff, 0x0, 0xf}) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000000c0)={0x7, 0x4, 0x7fffffff, 0x4, r2}, 0x10) 2018/04/07 18:53:38 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) fstat(r0, &(0x7f0000000640)) r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000196fe4)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000327f68)={0x2, 0x400000000000003, 0x0, 0x100000000000002, 0x11, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_address={0x3, 0x8, 0x2, 0x0, 0x0, @in={0x2, 0x0, @multicast2=0xe0000002}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x3}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}}]}, 0x88}, 0x1}, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000000440)={@loopback, 0x0}, &(0x7f00000002c0)=0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e23, @rand_addr=0xa1c}}, 0x8, 0x4}, &(0x7f0000000080)=0x90) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000100)={r4, 0x4}, &(0x7f0000000140)=0x8) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f00000004c0)=r3) r5 = gettid() sched_rr_get_interval(r5, &(0x7f0000000340)) ioctl$KVM_SET_XCRS(r1, 0x4188aea7, &(0x7f0000000000)={0x6, 0x7ff, [{0x9c74, 0x0, 0x9a8}, {0xfffff80000000000, 0x0, 0x29df}, {0x58f, 0x0, 0x3800000000000}, {0x4, 0x0, 0x5}, {0xffffffffffffff5b, 0x0, 0x8000}, {0x7f, 0x0, 0x4}]}) sendmmsg$nfc_llcp(r1, &(0x7f0000000500)=[{&(0x7f0000000540)={0x27, 0x0, 0x0, 0x3, 0x0, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x58, &(0x7f00000000c0), 0x0, &(0x7f0000001240)=ANY=[]}], 0x1, 0x4800) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x1) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000840)) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/04/07 18:53:38 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x2]}}}}}}}}, 0x0) 2018/04/07 18:53:38 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:38 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x900000000000000, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:38 executing program 7: r0 = perf_event_open(&(0x7f00003a8000)={0x2, 0x70, 0x0, 0x3, 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, 0x0, 0xa57, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x100000808, 0x84) r2 = socket$packet(0x11, 0x2, 0x300) r3 = syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0x0, 0x80) mmap$binder(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x10, r3, 0x0) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x2, 0x0) connect$l2tp(r4, &(0x7f0000000200)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x4, 0x1, 0x2, 0x3, {0xa, 0x4e22, 0x401, @loopback={0x0, 0x1}}}}, 0x3a) getpeername$packet(r2, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x14) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e23, @loopback=0x7f000001}}}, &(0x7f00000002c0)=0x84) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000000300)={r5, 0x39f}, &(0x7f0000000500)=0x8) getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f0000000040)={'security\x00', 0x91, "036fcc8b4c3d965cf387942cbd7e74e9efae19bb23f1b6a8eb8dbfa90a823885e64254cedfcdab4aa854aa7cf643ee3585fe47729e9ea9d8dffb0b52b7e76047505a7a0a1a13569a253a603783ba3f56f3d02bd3483d6a69bed5e56aadb701bfaf5b8efb1fbf652234b25299cb2811be517f3ce3369199121578763f1065989490f51fec991187422cb051113dcee5446e"}, &(0x7f0000000100)=0xb5) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigreturn() ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000340)="6370752630000006fdfeff003c12b8d0cc69bf7fffcc364d7878b2fe44897367ffa75134df22ad89c89b0df602d72272e82ad32838002955c2db00000000000000050fb902ae9f2109333b00e30335ecfd7e89bff18829cb97541bd006bf3dcf376e93a15906083ba783fa3e7318893c26819bee569f728184be5efc06cc650d421908182b69c3730e559e2b6ca237f264987ed574e36cd3efd745ead1044fd7e82f7f65b71c79a10e2e605929cf8ccab2eadac54d1c3e7dae98996be67c10d7c236cde0355ab2fb0aaaaccdb64cd11d4db1b927234daae71562f2c40fa04b9aa17664350a37eb52480895070000008a0fc021db95d80d9b") [ 1268.850362] QAT: Invalid ioctl 2018/04/07 18:53:38 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0x0, 0xfffffffe}, 0x0) [ 1268.904717] QAT: Invalid ioctl 2018/04/07 18:53:38 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000200)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="be38", 0x2, 0xc1, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x4000) recvmsg(r0, &(0x7f0000000700)={&(0x7f0000000600)=@ethernet, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000a80)=""/254, 0xfe}], 0x1, &(0x7f0000000c80)=""/126, 0x7e}, 0x0) sendto$inet(r0, &(0x7f0000000000)="a4", 0x1, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000000940)={&(0x7f0000000300)=@pppol2tpv3in6, 0x80, &(0x7f0000000840)=[{&(0x7f0000000140)=""/130, 0x311}], 0x1, &(0x7f00000008c0)=""/115, 0x73}, 0x0) 2018/04/07 18:53:39 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0xfffffffffffff000]}}}}}}}}, 0x0) 2018/04/07 18:53:39 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0x0, 0x40000000}, 0x0) 2018/04/07 18:53:39 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_CPUID2(0xffffffffffffffff, 0xc008ae91, &(0x7f0000000080)=ANY=[@ANYBLOB="03000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"]) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, &(0x7f0000000180)=""/130, &(0x7f0000000240)=0x82) mq_timedsend(r0, &(0x7f0000e71fff), 0x0, 0x0, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f000066c000), 0x0, 0x0, &(0x7f000058eff0)={0x77359400}) lseek(r0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000280), &(0x7f00000002c0)=0x4) socketpair$ax25(0x3, 0x3, 0x8, &(0x7f0000000140)) syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x4000) r1 = msgget(0x0, 0x40) msgrcv(r1, &(0x7f0000000040)={0x0, ""/13}, 0x15, 0x2, 0x2800) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) 2018/04/07 18:53:39 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x2) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000000040)={0x3, 0x9}) dup3(r1, r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) 2018/04/07 18:53:39 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:39 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='memory.stat\x00', 0x0, 0x0) ioctl$VT_RELDISP(r0, 0x5605) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f000000ffd8)={'vcan0\x00', 0x0}) r3 = socket$can_raw(0x1d, 0x3, 0x1) r4 = creat(&(0x7f0000000080)='./file0\x00', 0x91) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000000180)={r1, r3}) openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) bind$can_raw(r3, &(0x7f0000010ff0)={0x1d}, 0x10) recvmmsg(r3, &(0x7f0000015000), 0x0, 0x0, &(0x7f0000000040)={0x77359400}) sendmsg$can_bcm(r1, &(0x7f0000000000)={&(0x7f0000007ff0)={0x1d, r2}, 0x10, &(0x7f0000002ff0)={&(0x7f000000afb8)={0x1, 0x3, 0x0, {0x0, 0x2710}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "8e15adecfc04aba1"}}, 0x48}, 0x1}, 0x0) 2018/04/07 18:53:39 executing program 7: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f000000d000/0x2000)=nil, 0xfffffffffffffe74, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x200000, 0x0) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000000040)=""/164) munlock(&(0x7f0000000000/0x11000)=nil, 0x11000) remap_file_pages(&(0x7f0000008000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x10000) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000000100)={0x4, 0x6, [{0x3, 0x0, 0x6}, {0x1c00000000000000, 0x0, 0x400}, {0x2, 0x0, 0x8}, {0xfffffffffffffc00, 0x0, 0x2}]}) 2018/04/07 18:53:39 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0xfec0000000000000, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:39 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x100000000000000]}}}}}}}}, 0x0) 2018/04/07 18:53:39 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:40 executing program 7: mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x100000000032, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x2, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00000000c0)={0x7, &(0x7f0000000080)=[{0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000000100)={r1, 0x20}) r2 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r2, 0x28, 0x6, &(0x7f0000000140)={0x77359400}, 0x10) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000000000)={'syzkaller1\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) 2018/04/07 18:53:40 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f61fe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) r1 = dup(r0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x9a6a, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x1ff}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0x4, @empty, 0xa5}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}, @in6={0xa, 0x4e22, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x68e4}, @in6={0xa, 0x4e21, 0x5d19, @empty, 0x100}], 0x9c) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r2, &(0x7f0000f67fe4)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x1c) 2018/04/07 18:53:40 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:40 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x5800000000000000]}}}}}}}}, 0x0) 2018/04/07 18:53:40 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x3f000000, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:40 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0xffffffffffffffff, 0x0, &(0x7f0000001080)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000115fe0)={0x1}) fcntl$lock(r1, 0x26, &(0x7f000001d000)) r2 = dup2(r0, r1) getcwd(&(0x7f0000000080)=""/4096, 0x1000) ioctl$ASHMEM_GET_NAME(r2, 0x81007702, &(0x7f0000000040)=""/29) lstat(&(0x7f0000001200)='./file0\x00', &(0x7f0000001240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r3) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r2, 0x80dc5521, &(0x7f0000001140)=""/159) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f00000012c0)={@in={{0x2, 0x4e20, @rand_addr=0xfffffffffffffffc}}, 0x2936, 0x1ff, 0x200, "576c9f817bc10448cb7ab20b3e733210dee5befe2636c174e3fd09c3bd0c53dc1bc59ca084e681609b28ae0fbb7590d1434455ca9d31f13c4839f72f9862e4190942345d07d678b3607262365ea99b7c"}, 0xd8) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f00000010c0)={{0xa, 0x4e24, 0x4, @dev={0xfe, 0x80, [], 0x13}, 0x101}, {0xa, 0x4e24, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x1, [0x0, 0x1000, 0x2, 0x1, 0x8000, 0xcf, 0x8b, 0x3]}, 0x5c) 2018/04/07 18:53:40 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006f3ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0x40045108, &(0x7f0000000000)) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40001020}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x5c, r1, 0x200, 0x70bd29, 0x25dfdbfe, {0x11}, [@IPVS_CMD_ATTR_SERVICE={0x48, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast1=0xe0000001}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x28}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x80000000}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x6e}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x40004}, 0x1) 2018/04/07 18:53:40 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0x0, 0x40030000000000}, 0x0) 2018/04/07 18:53:40 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r2, r0, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x0, 0x20013, r3, 0x0) r4 = fcntl$getown(r3, 0x9) setpriority(0x1, r4, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000000)=[@text64={0x40, &(0x7f0000000040)="440f20c0350e000000440f22c0260f013ab805000000b9078000000f01d9b9321001c0b802000000ba000000000f30c744240000f0d9e8c744240204000000c7442406000000000f011424c4227d0ff70f353e660f38814d0ac4e27d8c07668ec5", 0x61}], 0x1, 0xfffffffffffffffe, &(0x7f0000000000), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/07 18:53:40 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:40 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f00000005c0)={0x0, 0x0}, 0x0) sendto(0xffffffffffffffff, &(0x7f0000000080)="ac0fbf55c3", 0x5, 0x0, &(0x7f0000000200)=@pppoe={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 'ipddp0\x00'}}, 0x80) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r5, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f0000000140)={0x0, 0x6}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000300)={r6, 0x939}, &(0x7f0000000340)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000400)=[@textreal={0x8, &(0x7f0000000440)="66b8b7d2e5c50f23c80f21f866350c0070000f23f80f1f40000f323d00a0baf80c66b81c6a168e66efbafc0c66eddfaa070036260f0766b8000000000f23c00f21f86635010006000f23f8660fd088670066b97a0800000f32"}], 0x1, 0x0, &(0x7f0000000040), 0x1000000000000072) recvmsg$netrom(r3, &(0x7f0000001bc0)={&(0x7f0000000380)=@ax25={0x3, {"a7184993816211"}, 0x80}, 0x10, &(0x7f0000001a40)=[{&(0x7f00000003c0)="da55e1460ac1e52a34e4373638353523d47b2833", 0x14}, {&(0x7f00000004c0)="bc0f82eddc343d367dac0070ab948c70d78138f3bb0a6a03011afcc36f57d016997500101726fa1e7e327d5f483d1e0fda475a90ddbfeb0086a9c5708720d09798710f6f7dfffb30cf079b92d11049f4af46059455efd652421d01ab7305c9ce21c930915d4b3b9eadfaa8e844093d4c38b3493a106561ddf22e", 0x7a}, {&(0x7f0000000600)="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", 0x1000}, {&(0x7f0000001600)="42314ab559427fbacf8b024aaa133b0457e62cc5cd4defe3efe08d2d3bdebd088359465124b4b14b76a86c1983721646678a04750f0b873b5234905884159d5345623f563a756ddfaa333c761153944eac15908ccb870d0b0a0697163da0fc51847888c1e71ecb6ca26a3f593e41efe8e649aa77caf4b7df17fa142c902e0011c0e308ccb6def02cce6c51efe6c7b4851d43fe03c191d741758e9de36da07085b0572a5ef5ba03c099e0bb80df1b546f791a94e572f0ce680e72d2d367b6a86dd63fcc58d255224f30003f8f5b2515d22f6b5dc6edb6686b2b39e5", 0xdb}, {&(0x7f0000000540)="07e4d9e465b82b7f887c78cc447d51c57196260f55fa6e03a28a40017f059b12664745095523fd585d", 0x29}, {&(0x7f0000001700)="54229624949e4a66d0e6cc566b9ce3ecfab5905c2a188a8f0a9042785f5ffb0d044af7fda0b120a94f0ccd90446d46821a53e884476fe6e475a60619a1257f2af647da2ff0e9d7095987ba325eb0b00465af9c00898d24e8e3c712e2ab7e0d88b243f979803659acd9856c1820e92efd6ecc2f92fd18692aa8a098a673b3be82e686cc2f517012f33f3927d6a778d191595211ca904b9ac38cb2a72f8f7100c39ae902b19eaca750c6d743c882615e", 0xaf}, {&(0x7f00000017c0)="41dda8744b43f79ac0a6803530b9ff61775e8bb903263c68f1dc631807e1847f7406ade749a892da16a18c681f32013879d0ba75237165d7940d429098fcf8cd6f565e79fbf05eed133f35c137f61a8ee52d525b188f36fcdcbd269a455c46506a475b3513917dda65e8", 0x6a}, {&(0x7f0000001840)="d40e43f531ec823aa9c34789b928e0cbea6dc3a9859686e811aaa8c4c266c4023482a6e22846af2ae74c317d00092490f7a69f8570a1c5a966c51a3aa43c1375dd6b7f8f68f94613c5917cce0f8ce02f9b62fd68407034573e3edd051fd790cdd235a4a5dbe5b304135fd0b4ad16a7b2fbee11b677df5144eec358557e90624b14577bc496c8221e259946d91d3e73b69c7c0bca32ff40529afe2cc94f992ae64ece016caa9b1cea63342a4045387075ed10d1f976a3efbaba15e61f71be92420934aff0d163ec759c", 0xc9}, {&(0x7f0000000580)}, {&(0x7f0000001940)="19631e4061a790d65d3d5be6a821bd01f203fc935895d989ef3579cd6b697981f9b22590a0058c61b9950903866576c934907cbd948c4690f9a2814ae6c1e9382cd5bd3240397cdac516891e83a8ad41e5a86947633a0827d75bf87e37bafebf316a678d758326e7c45815722d5586a1fe6182d5a7fac21b953564f4cd950106fba8af58ca663520c4245e9d559c0c1187ec3f2aa96747603d11e578e78de9d3af1bfd145550f88d602d22eaf7d477bbc6b7cd3126e55991a6cf3b1cf71de010b0ee13fc19bd2b609652b0420d7d0eecffeaf2c3252e4ec3ac", 0xd9}], 0xa, &(0x7f0000001b00)=ANY=[@ANYBLOB="b0000000000000009a010000010000003c9834538edccad8ebac233470c49dc6a5f55fcdad54204747650b139a8d01019cf4370f605b787c08a8d41e04fb919388fbe903366ff900ca75645b95c3d7b6316480bdc5052a1f022fe3df8f017ceaec72992f3fee57522c4d985d4114004c3de1eb29dcc0d78ac595f5ef3478b34c953b39fb845a3dba837540654030a95e855157e8dd24ce3ef4f2a25ea7046954391f71a4a92a3244c899a7de00000000"], 0xb0, 0x40}, 0x10000) mq_timedsend(0xffffffffffffffff, &(0x7f00000001c0)="30753a9edc575a8e0c", 0x9, 0x0, &(0x7f0000000280)) ioctl$KVM_RUN(r5, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe0000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, &(0x7f0000000000)="c4e24947470d66b8bf000f00d8653ef767fc66baf80cb8e0fb4f8bef66bafc0c66edb97e0b0000b82ff11332ba000000000f30440f20c03503000000440f22c0c4c185e955d666b8ad000f00d8673636f46485af0c000000", 0x58}], 0x1, 0x0, &(0x7f00000001c0), 0x0) prctl$intptr(0x17, 0x8) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0286404, &(0x7f0000000100)={&(0x7f0000fe4000/0x2000)=nil, 0x1ff, 0x3, 0x1, &(0x7f0000ffa000/0x4000)=nil, 0x4}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/07 18:53:40 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x4000000]}}}}}}}}, 0x0) 2018/04/07 18:53:40 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0xc0ffffff, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:40 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:40 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x3000000]}}}}}}}}, 0x0) 2018/04/07 18:53:40 executing program 7: perf_event_open(&(0x7f0000c72000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000877000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b78f62a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000080)) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=0x0, &(0x7f0000000100)=0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0xfffffffffffffffe, 0xfffffffffffffffe, 0x8201, 0xfffffffffffffffe, 0x6, 0xfffffffffffffff8, 0x20, 0x9, r1}, 0x20) 2018/04/07 18:53:40 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:40 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x78, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:40 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r1 = open(&(0x7f0000000140)='./file0\x00', 0x100000141840, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r2 = open(&(0x7f0000002000)='./bus\x00', 0x80141042, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x11, r2, 0x0) fanotify_mark(r2, 0x80, 0x48000021, r1, &(0x7f0000000040)='./file0\x00') syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) read$eventfd(r0, &(0x7f0000000200), 0xfffffe08) 2018/04/07 18:53:40 executing program 6: r0 = socket$inet6(0xa, 0x80005, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r0, 0x84, 0x4, &(0x7f0000000000), 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x81}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={r3, 0xffffffffffffffff, 0x8}, &(0x7f0000000100)=0xc) r4 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000001300)={{{@in6=@loopback, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast2}}, &(0x7f0000001400)=0xe8) stat(&(0x7f0000001440)='./file0\x00', &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getpgrp(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000001940)={{{@in6=@ipv4={[], [], @remote}, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@remote}}, &(0x7f0000001a40)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001a80)={0x0, 0x0, 0x0}, &(0x7f0000001ac0)=0xc) r10 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000001b00)='./file0\x00', &(0x7f0000001b40)={0x0, 0x0, 0x0, 0x0, 0x0}) r12 = getegid() r13 = getpgid(0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000001bc0)={{{@in6=@mcast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast2}}, &(0x7f0000001cc0)=0xe8) r15 = getegid() ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000001d00)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000001d40)={{{@in=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@broadcast}}, &(0x7f0000001e40)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001e80)={0x0, 0x0, 0x0}, &(0x7f0000001ec0)=0xc) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000001f00)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000001f40)={{{@in=@dev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000002040)=0xe8) stat(&(0x7f0000002080)='./file0\x00', &(0x7f00000020c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r22 = gettid() fstat(r0, &(0x7f0000002140)={0x0, 0x0, 0x0, 0x0, 0x0}) r24 = getgid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000006740)={0x0}, &(0x7f0000006780)=0xc) stat(&(0x7f00000067c0)='./file0\x00', &(0x7f0000006800)={0x0, 0x0, 0x0, 0x0, 0x0}) r27 = getgid() ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000006880)=0x0) lstat(&(0x7f00000068c0)='./file0\x00', &(0x7f0000006900)={0x0, 0x0, 0x0, 0x0, 0x0}) r30 = getgid() sendmmsg$unix(r2, &(0x7f0000006a00)=[{&(0x7f0000000140)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000012c0)=[{&(0x7f0000000240)="f80075e9d4b4a5fc1b2bfb99f45a6e813626eafa533674bcb9ffeb13b6e19b97237082c3a9ff06a00b2babeebb459c5b8923448239f6d76b9ada2250d2a300186d2e5c951b0b024470cfa16c233fbcb5aa983b0025af69ea6d609d6a8134c8f6c47290d94d7997b648be31c39e5d76374e4b676188", 0x75}, {&(0x7f0000000000)="7bd97528a256b5c7b51bac80c4666a722df7f19d80f2adf765c537624d6d53c51036a5b14aeac9e4ea", 0x29}, {&(0x7f00000002c0)="d6453f6072aafda1ecb1eed99d46f0ba171a5b0e4c6bdebb78140c0fe915bd3218d09f66634407ff842780eede21eb6db6de4877fd8d2d961698d311bed786c64822f9f2c4d77a20194581d74fab78de97fe053f435086cf8ad850d60ef6e21ef2aa6b83d3a39a61f98a69e16a8307249acb35ad4471ca3c9652d33093e3d18b31ef78a2ee85806edaedc95b2edbe730cef6a7a15b11b64dc48144e8f34e94dd8ad5e90a9d09cc061d0648f5842a0a6d8f49f66961239825fb26e63101dcc8f94789a87d60906c2ca25d17c2e253ed0b839dc49270ee230245283473cec7b63de9273c983a621cf4252ee712636ded620c7d007d5e2262dd6739b2c0fd266fa97d6c59748a6e79ec3d2c514208364831e9f32abc7fc9c1716c21de7de7485597ab80006795dc594e2ab2f4fe8d683864aeb2e45534726250d02a651d08853d786d9aaf9596cf9df856b9e613a12123ba4724762ff51274a0bf4b1eb342eae1488de850c6189dc50fb862174037179b55ca5d1fb598c141ca222e464d55cd77819e9b8bdbe0fa6b8f960fa29e8d38a717395ac1ffbe68f43db957242be2fadefd0c3f808461709fb398eaa2bbbd0ff537ac3d4ad83bf924877c1436c56a7d2a805764fd9b667c4f93bff08055b23702b3f39abf1d3a198f5840583fb35906c470cf2d9ccb327c1acef1016dd1cf58ebfabf231e1404d53d3e45f8d1e82ad09c4af7288902c2cff203498b786f76a7bfaaaaa31bc25ff8cf1657bf601a38cca8d90b366cc172c788f3340a7f55b53594bdf933b429e36e5182f08068bcb3a814b929151d57832b6400d1c2d75c82cebca0c6daee75a6cd744f424183cbfedeecf9ff8784e8d9f2b36151ad25bcf933a5f862e9f79c32f7583d24c5710056f549b42569c482fa9fc1c6f2a31c256f413b2e60e61389680e9181286a20607613feef39334c85d739880e833a2e73d75ad975fb117ec3d4e73f2a8ce8c1b1b19f2de7e218c11d7bd65b1d11e6f6a04872a1c54c8c12420d31b8e5e69320143884c334a26c3daea2ba87694509b46e8e4136926777cff8dce8cade5036e96120633675d0a92dbb1dd0dc5a448eed5612353e2b93ed92ea255bf4ee2930bc7a4b3fa1063353207c53cb2571746e81436e26d82c76d0c9ddaf96cace1b697e4d1c6c727de536ccef8c006377b0d893cb2aa10a213729937c79e609cc398483d483f1783a0d204e79e320bab27c94838b02470fd6ec294304b29a631f83302b0c054fca507963518d798c4582f019c3fe688e5af8660abff8f55df091f058c025abadbaa8c9107caa580607e83b0f7ec28299ce4614b06241974cda475aa1ee705eb8a3675e4cd897609af7f88ca329f8c84df4f84501ce59dfbda07d4c58334c6ec0f33f61d768f33d78c04ff48932ad4cdf9bfc8e636cfc1697f841c1693597696c3e43d2e8fb30687c9c63c9f3f1a670169be2b31a8169b44257596f7b5458d33db695909089f86774eeb4deaa856fb24ef295a0f3705a96e22465cab322db493297a75a139bfb5aca64bbcf893b4da6086632a0034ad0c4c93fa96f82c0be9cc6eb0249c02c554b6ce95357b2f3fa7c429b22dd29e3ad71b2371171dcaebc58ab201b0d59ebb5cb3b8d982a0285e041990dc3842e8c34fcca0f360358d577a77d47830d836143245a5dc254c7b542f4684d8082b8852378cd564a29bedb7da06f92cecd99993b344bad2cf47f5de8a304b1055056e90b8eb9d71bbdfea47fee120119620984c8f8a1839321697ea38da9ef53267460d001cefae9ba15e9a8c14bcfd530dae943359fa57b7cefdd0cf142e23a5450abd017a8a7284b8aa5a2459efe7dfb7438fc3f0f60693f651b9cca74020222a2d297291f59d547ffbebdf475829402dea212151d4c696f7f22b01c80c5fe1e290c78e424a8b5f1b9eb5cb1dc7e37dbcebf68a1a02484385dd9d3f4daf27ef0dbaa51b03f5a1283142d3f391e48cf76fea536799724ab80f3201ce330d896ebd6369a4b9609a902a850a24cb416f3fa511e19356042c00f9623ff18b29e7eaca0ffdb292d269746d89c38346ca25aa1d1316943327fd2dead49ddc4b0457ff7109d4bd6976b315c1f8b63376e542b69a2e36297d43bc73481fd0d0d490a672322027926e93373ece18e29504751b863a21fb9d708b735f839d76c419091e386921c81900fe6ff1c6a603bc594aa40862ce80c6a0fa034cb75836df03a97437fc9cd18b9e08dacc173b28a5dbeb464da8a950f10ea6f4e5e79ad0b9d907111f86edab9a90d5f0dd2a4168b1d5bc397e61a5974f5808772a8e2605c724cbf32515d3774abf8fa93ff8cb5ac11aa70820f7ad411c69ff439bd0883df8e2cb3e9c2e6593b199dfdee5fa2ce6a4e7bd732aa87d19164b051d9323ef6f6aab3e7b7f64421e2e3740ab143cf54c0c604b4e83ed9f64a4712807d4a3ad3197bcf8f8084847fa31c7b43f1af8c6aa189e4cb53d8e2c6698664309533e100cdfc4532d959f6d7df2ca60b3f200af8a58a55cc17eb856626d383ab883ba12483919ec8d470e9c697872d52e0f4d3b677dbd45e5e7c1fce50cc3d3bdb7e7a52043f779afb966f3777c5422a5e3270f47280f153f94d0392c6b93d73ae15401640334c12dad83b5b97de0bd32a6348226f566c65a2ece2b20f584f88dbfdafb108ce009518e892ea711c9ca8d3fc4d85a6fa70cabaa6895976840b6239f91b29802113ad9225e211fd3120743b387cc6775411c1b5c765f96e5966076c6d8253ebea1479f55bb6ffb6b60d6643931d9aa7d229eac385b6adc28307f9420f1ca3489ab883a4c3e92aa78aa2250491777a0d37c49f057f29bbf83a4027c3e4cfa84dd1617bb7290f7d12ff900d323e83834d8213382c2a770f0c406f671ad5430a115728d379b8eb618f54f91bf260d8da58ef34f969a5a25209c906ff308e3db17a282154566f1a6ba5e8386e97fb0add8a7294a2049d7ad1cf4c010a5fdf307d02bb8a59771b4f7cb8afecb05f90a46966878404767df8f432a09540cc633ab464ffe850ec340863421f3f4ea5455deb769d78401b45d09f5580bdd074487fbb76e092b4498474a1135611b823acaca5863ed578881dbaf222e8a16ed3b5e6876407c622ba24a21ea37bb873d911830d7046aeac6010b52bf5363d7f0e26f4790df3925b3c20bd2a58bb7d9bf8cec4c8b4f30b3a921f97faf1467fdbe30d15570839ebad62ecd864d496372f8665b23af7c8a993253efba0e2c350694070347a2e0069ca2f704c5af2814a21aaea2a03d0150c101252af36a9a2d577652c34f155287eb57dee24466e850cf7aebdf8df3a5ff3742d393583f10918cea279fbd8dacfa46efbfa745afe7657402a69d8d5075788a145fd8175503c5b75ec01b527fb045058755f438f7c5ff376359f1ab290395d47cc0b035930805b1acd2098612aed3774d78b7c486597ab1b03e43df13b67348b014d173b5b50cac0ce63c3ecd8d251b051c37851d02dbccbd21bd7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0x1000}, {&(0x7f0000005200)="32717edddd03fdc42f54a1f5", 0xc}, {&(0x7f0000005240)="ee02", 0x2}, {&(0x7f0000005280)="5a5804cc73e6a11b51eb591a072331e08e6a0d17a898ec011b4438", 0x1b}, {&(0x7f00000052c0)="97189e90f84ae583dd51643073", 0xd}, {&(0x7f0000005300)="335b2a249e", 0x5}], 0x7, 0x0, 0x0, 0x4000000}, {&(0x7f00000053c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000005540)=[{&(0x7f0000005440)="7ef61e8fce4a49d402fcbd4fcc155016f95701431233f411b858fea5ebb5fade6f771f2760003c3132bb9cf4dddfa6b599ccc24ca59f46e5328caae106639c38529c927fa7f81da2cdc450e7d642ca8ce2dd71e968d546a2a15bc2221cdb1887bc0c9c50cf09477065f47f64d8a2855d6f2544805632e1f5da90c6e1950b671fe4a41447c04d528895db7b2004b7bfecf3663d623149dbb733ebea5b367264a4", 0xa0}, {&(0x7f0000005500)="0c067e07b661a7549c72cc44f4446d81e489d5abc0a5f4eba598a546d5040d03517601a061ac576f099247d7a604be2333ef", 0x32}], 0x2, &(0x7f0000005580), 0x0, 0x40}, {&(0x7f00000055c0)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000006700)=[{&(0x7f0000005640)="e69bcb00b14ea7892f064fc9ec85371607c27c609a62b51e14f333fa674ab2a6f8ce0e3abe9b2cc027601e5e821f44efa5f6b2de5412766d8f5003c93c34e266cfd21d9b5e40d07a3f4421d9ee47761407ea16d5eeff4e29467bfcc81911b85a74cec334", 0x64}, {&(0x7f00000056c0)="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", 0x1000}, {&(0x7f00000066c0)="1cc7303be8de5d91c203a556784b3c75317acc64ab", 0x15}], 0x3, &(0x7f0000006980)=[@rights={0x20, 0x1, 0x1, [r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r25, r26, r27}, @cred={0x20, 0x1, 0x2, r28, r29, r30}], 0x60, 0x4000851}], 0x8, 0x4800) 2018/04/07 18:53:40 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x300]}}}}}}}}, 0x0) 2018/04/07 18:53:40 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0x0, 0xffffffff00000000}, 0x0) 2018/04/07 18:53:40 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:40 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x3) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x0, 0x3, 0x0, 0xffffffffffff8fc7, 0x100000000}, 0x20) 2018/04/07 18:53:40 executing program 6: r0 = socket(0xa, 0x2000000001, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt(r0, 0x0, 0x53, &(0x7f0000001000)=""/8, &(0x7f0000000ffc)=0x3) 2018/04/07 18:53:40 executing program 4: r0 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0xde9, 0x27fff) write$evdev(r0, &(0x7f0000037fe8)=[{{}, 0x1, 0x80, 0x2}, {}], 0x30) rt_sigaction(0x0, &(0x7f0000000040)={0x5, {0x5}, 0x10000004, 0x5f}, &(0x7f0000000080), 0x8, &(0x7f0000000100)) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x40, 0x0) 2018/04/07 18:53:40 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x400000000000000, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:40 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x4]}}}}}}}}, 0x0) 2018/04/07 18:53:40 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc), 0x4) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x7330, 0x10400) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x4, 0x80000000, 0x5}, &(0x7f0000000080)=0x10) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000100)) openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x48000, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={r2, 0x69, 0xffffffffffff4c1f}, 0xc) bind$packet(r0, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6}, 0x14) 2018/04/07 18:53:40 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0x0, 0x600000000000000}, 0x0) 2018/04/07 18:53:40 executing program 6: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x10, 0x80800) mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0xa, 0x40000002871, r0, 0x0) perf_event_open(&(0x7f000025c000)={0x5, 0x70, 0x3e3, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x8000, 0x0, 0x0, 0xffffffffffffffff, 0x5, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x1, 0x20000) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000001200)={0x0, 0x2, 0x0, 0x0, 0x0, 0x7}, &(0x7f0000001240)=0x14) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000140)={r2, 0x1000, "dbfc3f3fd002bcd2cf917a26f4bdfe3a1b18c1c84db93322c3727eb71bc7dc1e08fb5558195fcb8834e6e3ec6a78d77e2c464dca5859f7d9ea50767d0e7921f05da9645fcde23bf0a97776c5399eb26e06d48dd78e24c5c972d7a5e877d912fdca827b7dc40f52c7ba89c2032f0af5fdff074e519d9b0e50ed9ed2fc6d01648e6cfd272eb33564e6e669963e770731aefc6cdbadd71fbcaec9d2d16a8e04870ea358f192d27625ecf19ed13682ffe2c568d0bfe3eb6a2df27d32420dceff1eefd32f75f844adbff55c6ec5cd4c12ffa66c43eb3de3b811b58d14d66e23755929e38613c4ebe673d741a010a76d3ee58271e4940ecb5af1473ab9b3aa01fada60de3dc509d746d02d2e115ba346b4805be95b22c173c2cb9351588c14ba70f3b0e9eca6f60303cd0d43233235b01b4f82b8f5b6ccdccdb67e958c63c43624e047636b60db609418d958114ee4643f999a03dc99b30de2ff0320e4605523cb60b6135d4cd91404564096d682199b1c304c63283d1833f9484c0a71bd143e6121624810a8543243c233553f24e42e638ff0c54f2e1cc0dfedb68a565c86841de4e74372ac42d0fc82552f801830807e332eeb82e91dd52163fb11d2e53e4e63055fa05c9e2631836ad95f8656980f6e8a388f1c78a1476d2c124af3fc74484dcc91205a723cb287fe395f5578816757a93f173fc0e93c6e07baa1b3210a7c0ab9a4f6c4a710a7477a2e297111b9a550139ba402d17552b58d649e35d909ca195f517514ed5e553532eaef277491e8366791932754492db1a16cb04dda0175ce8b619a141610ab4fae1ec53b3a4c06eef6449362fe9c9742c2f015f328896721c07597421c69b5cab4ce949b0b541221067bced5259a93472619b2148e9ee1773b3848b9815778fe817c32ed5d288d15e04da896db00ae2a1dac84ccbd335e5054ec9a29affbfffccf962e011c9624368cebbcd1493b6795c5f42dd469900a937cfdb16700ae2d27e81d85d4d6154943610567efae3bc240d458783282c49a74fcf735b74b2bd6ac54127be132737c7afcc8fdfb07495c6e36c80b30bf0786ee654d9709d1925f625af85972e9a40a5fd02274b5a7937ad43af7616b7edfb9c33fe7ca1afa162311aae9d26403251bc9bfcb946052d11667ebbfffc6959707415f4b18a7eb402fa088e30cc1f5473f5b50fd452f23e16b9d96e9d778e53b46e04fd581586bd6e26870f00271966e3de87daad0b903902c815d062720b0c5c506d2ef6874cc299e60546a3de44a3eb931faf32dff865e242f7c170996b2934c6d5c44b909723b95c60476bed2b02273f8ea58c933dcbcdefefff07a8e563f6184eda04808aa5e3fbdd55ccaafee04ad3ae0e026ee8033a77574f38f43e814776aa5aa150f43e17f847329979c16b0272965c14763d30c0bc363de69d867b69160623f3aaa3ed746dec4654923613f85b91d51cf8127a6b3c35e6ccb3fb138080fbe717f13dcd916e5ae9a7db7048e4d44fbce0342bb42835024f5ddcfd94b73e85be025079d045815a04a147747fcefb080778ad89128ae375b2a962ecc7151f9ff47c1ec3fcb29e5ccc05ae8328a8b5a7bf4d753cebd8b70cc0e25db7a60889c39f2bfbe1759c65e6b4d2d9bb299fc2c976616bcbef9da3fcd05b717e6bf0d45929408440f32add34d425244e2b88243b2efa6b8a5097d57b71969e65c1843346d819ae59c928692cd938c86e368616700bc756da33da566d78871594dcf7ce873299aa746f83129f2a6e0ed6b762957b84e40f00ff20c9c31f8f555d075007c15ffebf65fd208db5a91e0856f8bed1d4c1e1084e6a66d0cd3f139b2b46bd302b7ceb8cf2f54ce9ce1e340a155fb7b691525602d4f9f19ea3d26cc007b9e034a3b31864f6e91eed862a0d6104255c66fb059db2d51f9728fddab7bd47eceeb54fe18805c6bf08a0930b59c80d3d6d1221b74fd697fb9a063dd2d2cd9c8ec4ecb41450ed26af2cf36599f732801962a4768ce53118f2dc0b11d6b13c233b9da5c78af0e02fdee9a6323dac7ac5e261b5d42d7c32b257bcf44bc25bb387f2998d2183448118e8872ed47b98aff559900c0df3e3a9e76c814e498f4b43c4ca86f345668314196429efad0146dbb97070076dba12820066a27ae40fc3c9380b7e4859c7257b22ca4b81012efcba677436debd4df32c8b23dd107cbd41f36c5d010dbbd9427bbe2256343689ea028b761a6b3e2ddbd3803d7ca428f702629b5cc6521132b35a40fce238d13d5c3e3b1a3c8680c8295595b795551b7cb793ec6d4b628afeb041a0597d836f426cfdd14048809a5cd99a7021fb4e876fbf44eb8dbe68f939a87da42969f4efe5be4306816304a994588ca15ee42f42b376e4c74747e85278ed5f015e84260fc32e25bbf226a5bd302889f2aac25f58db908931eaf1f1ba504c403f74e609c05170deec20b8414c6f08816cf1af83ffc6d95055fdd363ab39efc52f73c268032c69067d548d5069a6d25ef3b71826b00882b537ba54c930be3e53853b43d75f093401f4b03fb9675422afdbca9fb6f2a7bd627bfba78da6d6ec5cf5b39d09e9a585b039f273811973302cbf9888c3bcbd9f7eef8334919dc7d8503313401bde9705d91a0de241e70541c44961b6a5485092a9358b11fde67f879f42c6354afe39751e8cab4f20246bf6feac072a3ab282ed88449e7063fd75e9dc8fbd1bb95ccb69c4a493345fbb5f3c8d6795c80dd74cb5b60cf6b616c7b2094f75b04c6a5940248b1a13ae42fdf03bc26ea8877200c78076029ab776873535ef390b5b555ab2a39db6af0d13b8fa26e44bc97b23ec931f1d6da11d7c55ad5c3f2089e5052de6f95969b89259f0806b08c80b7ed44eb4588c320b0a44db6a86f22ded5d4a545c735897996038f6acf0f0ab323f8fa9aaccbc049e4d614cbbd54b9852f974329b57a2bc0c07b5719a70d3b976f1e68934f94a7ab0e5b8f7ac975990d98825c4f38948ff6f8aa25ba049e8b6e59e342ba2503de498464c090c70748e94f2b7d4451b0a1d7c69df3bd99c02b31fe6b208403cd17b8db8fb0966e7b521024b60b49c9568fe5ef9ae91d9496a0a0c6134b06f3e05216af555926ea98d7a59ce994b238ae0d0398d46def107af071b1557d710d410e855763931ae31ec1bec2bf6b46dc551b64b1b41d360cfa6112449e2b51a078f2b7508065d6177cb0da5ce5b199ae6259ec0a5b710be39fd8e04b927c8a4dbc0a0b1a0f4d2eddf7c674c318ea77cda048e68b0b784f3e4899ce03cb625f4e5a543999b1a8942fd2065914bffe11a79a8ecccdf89c0453d323d37d6e94b0bfbada09f7fa2ef515fa0477beef502f23b66af08015f5fc9fb9b00a8f0482e57a8c0f34438cb5089f3cf13facced4d5fa454fe2451bd903bbc4c4f2e5bf56f81a786f5c50a00a6282681b65019d0678e0066d3ff1ec26e3993974da9c5f81e440b74ec32f097766a298c8d5a183fdbb648480303bcdc5ae422f2ef30ff16f9eddcb07be22763b656805a654c5613915c3f60cc3775aaa5389cedf34616ee79a1f609e036bf18c7bd4d5f632ced96ae2edeac225fc4c35589eeef60d5b395a7cf50e31c54d76d791a0dafbdca7f0277fd2fe5e44f049ee51ea04e24eece324627f2ecaf35df37fcbad32d84f8459768c992ac4440bd4414b02738e9d0c52892f027e749fa3925272c845dcc224cf4c03465656632f970235a6a17abc6503da96b7e7d61b95cdcc9e6cc29786df354a4a1a0406a637d3f68418aaf01438a66880a0bb8e33b859e79657744af38a28e90b7346392fd8a7bab270bd008a836a30550d87b17b9a8066f05932460d5df9afba79cfae476d55c47b042d0621b9e33d22be43ce0595fb5e8cb58b187e1f8d36c04e7fa3cd5b1633d5269437a5bfe6e53ce3daaee75227f018cedcde03ea6db7b0f0af468e9e540e21127476bc4619e05dc33f01727b557320f1769393f7efeb922b0311ca99bb66e70b904bac32246135c0e084b6a88363d26fabc2a40e582901b79b927ca77a2a8cc60f451cedb0aa17058be115c470aa58c8b34deb83bdec37915c6a7ffa149e3511a1262755a1599ac0506270737dc5e02d6c163dd54f7ba83700cd62270d1d0ae606919a51429498a46e3e9f57df6726561e0404d436b7101b2f885b2c555e3a6a7b48c7611ed9a8c54d503029079dcfac7535bf7ad499530b78783291907d06a9093dd511dfde2a478903f1d3235d64b8f66db2ef8db938680d2514206eff1951797dfe3d75855039bddcf36e6678b63e42f93842c55ec5425019a0d3790b8a5143b67a636c52f7683f73769815bbb1b9da4a174043d444e243703c3f4003b5501f69a384678dc95e32c13340d421ceedb2e4110d6c3a242bcca3fb1052d7eda04ee02412f5f24962569efe6e33f5fe62bc4113f657939801c8b1dd61fac94947bec0a824dd3ae246c321b8f6d1a53e100c7ecd187d202b981e9552b961ceafe40fbb0220fab2fad601f32a55a6d9cb3dbf5516f3c8ce2dc269b34974992b6a99e5bb10565d65ba8e8fce2cee7fc72680463e6c97ae221ffe1bb17fc82c3c437126319ac3556a513ae2930e005d2fe9c8408f1d0a5b2af82e4d2f3bc4caa8760ea80aa558580e5af4f741dd6d0705568d9b6d07262680f99672edb49b2818e8743ecd7da3721a6b4df4ccb4203a6964bd975013731226cbc71687e1cb5c91c0dfbffb04fb7e669387b14806389ecdb941699e8830ba27dc4802001d4a74aa47622457a4f7f3a81dffdab4f623016aa5c97e52ca92caa6e2f9a8e53d527c540773d879882cd6b556d7023a2c33d41bbac0da51b898107065e5578dbb735cb9b1ce5cb9b1f279b2e10c1cd43dd61d343e5ba7b4c95a4afb6995697e9ba57f339fda82db42c79ddfd4b8a37f77ba1ef2f31de7d03fce4394f716f90fc9418db5d8c8a76e930ef148e26f608c25fd8d0c6aaf886407ea3efda1510844ba1c1d6816ef5adae15f9ff4ce676ded871a2bf0fe9413acdedc106829897d526d33cc426fd2d563ce26ffce4647e7a316bb38f8c45ea9fe47523dc626e4c6275d449e40126efa6d62f3513c6e54cb085a0429c04ab64c71eb92b5b7cea1acc5697437b71e33be67dbfeb60b619a24f66e84c22ae88a5c5d996956b9eb6d197a886f2f8bbbe97ff9b536e4c20f226c1f7d530d2e0ee2bdf0bacb011b979a483e7a6c368a6bda297dd51f26d9ce98a78bcd90952aa763b36dc71d2c9eddaeb018e48fad0bd48d3bccc7bf4d945ec03467eccf9b7e955c1c95d29a5a36e09c6981e072846839b1de90f51c0925dbba38b1059ae7cbc5e5467487102e1ce10004b24687cb3df1796b8b84019c38d3a345329a61f5e9a5d54570cea92eccb7381ab7612045968ae45024033c41caf7b957a941ecfaf2c2b61042fa7d481fcd62f9676b42f87c6aeb8f44c19cbc8f010877d427bb73870952fe1878bd1d4a6bbb8406cc25ac9fcff3c1f2ca43a00facc6e28a33717a8e44baa0c68e017eafa2d387d991979cab9f2657d9000c84c206e039cd9bc2d89348523a936cc75db08926a94dead9e4ce0dcdddc2ec383294a248e24e771839f0cbd478b2ad90470322d199c5d5423add8dcbba5765bac5499db762a73ce5f953d452df065e91662f8d07a571ba6924a3f16dd5a4c2a94fb00de3d795b4b58e3f2813029628058d6f0b3247f3256254989a219ef76701c31029fdd5428863bb0a98982d34e6cffc06ce3d21e0d81a9494c328b187376c8902845bb79271801239b471"}, &(0x7f0000001180)=0x1008) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000011c0)={0x6, 0x65b, 0x200, 0x81fe791, 0x3, 0x0, 0xffffffff, 0xff, r3}, 0x20) socket$alg(0x26, 0x5, 0x0) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00000cc000/0x4000)=nil) mremap(&(0x7f000053c000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f00000cd000/0x2000)=nil) syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x9, 0x480100) 2018/04/07 18:53:40 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:40 executing program 7: r0 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000040)={0x6, 0x4}) sched_setaffinity(0x0, 0x8, &(0x7f00008aaff8)) close(0xffffffffffffffff) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f0000312ff0)=[{&(0x7f0000000080)="480000001400190d090043eafd068c560affffffffe006004543984fb2bff49a3326a6ffffffff00000000bc5603ca00000fff890000000309ff5bff87c3e4cb6b716c0123b261a2", 0x48}], 0x1) 2018/04/07 18:53:41 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:41 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) 2018/04/07 18:53:41 executing program 4: keyctl$update(0x2, 0x0, 0x0, 0xffffffffffffff5a) r0 = add_key(&(0x7f0000000000)='syzkaller\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/net/pfkey\x00', 0x442002, 0x0) accept$unix(r1, 0x0, &(0x7f0000000280)) r2 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f0000000180)={0x401, 0x796}) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00000002c0)={0x0, 0x400}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000340)={r3, 0x0, 0x0, 0x5b7, 0xffffffff}, &(0x7f0000000380)=0x18) keyctl$update(0x2, r0, &(0x7f0000000080)="294bf649579ce1d89f08157837f078a4cf919ccebb2aca84888318d9c887c132c64298fcd1fa266889", 0x29) r4 = socket$inet6(0xa, 0x3, 0x8) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0xc) tkill(r5, 0x3f) fdatasync(r4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x4, 0x10, 0x0, 0x8}, &(0x7f0000000100)=0x18) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000140)={r6, 0x7}, 0x8) 2018/04/07 18:53:41 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x78000000, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:41 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x58]}}}}}}}}, 0x0) 2018/04/07 18:53:41 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f00000001c0)="0fbbd566b9d00400000f3266b9bb09000066b8420c000066ba000000000f300f005c07baf80c66b85a850a8166efbafc0ced6526d2f836f6468437b819078ec8b80f008ee00f01f5", 0x48}], 0x1, 0x0, &(0x7f0000000140), 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x0, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000080), 0x4) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/07 18:53:41 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:41 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0x0, 0xfbffffff}, 0x0) 2018/04/07 18:53:41 executing program 4: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @multicast2}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e20, @loopback=0x7f000001}}}, &(0x7f00000000c0)=0x84) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000200)={r1, 0x0, 0xc7a}, 0x8) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x20202, 0x0) pwritev(r2, &(0x7f00000014c0)=[{&(0x7f0000000080)="e0457543ef8ecbf562b465309b83269742d4016ae6d5f3131b7b1aa1d9b67e64303c52abac", 0x25}], 0x1, 0x0) fallocate(r2, 0x3, 0x0, 0x4c02) 2018/04/07 18:53:41 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:41 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0xf5ffffff00000000]}}}}}}}}, 0x0) 2018/04/07 18:53:41 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x2000000, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:41 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0x0, 0x6000000}, 0x0) 2018/04/07 18:53:41 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x0, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000280)={@pppoe={0x18, 0x0, {0x3, @empty, 'ip6tnl0\x00'}}, {&(0x7f00000000c0)=""/158, 0x9e}, &(0x7f0000000180), 0x24}, 0xa0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x600000000000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)=@ipv6_newaddr={0x2c, 0x14, 0x109, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x80, [], 0xaa}}]}, 0x2c}, 0x1}, 0x0) 2018/04/07 18:53:41 executing program 0: pipe2(&(0x7f0000001640)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000001680)=""/82) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f00000012c0)='./file0\x00', 0xa7, 0x4, &(0x7f0000001540)=[{&(0x7f0000001340)="ea4222f80a1ff367d544563c6b61875eacf9142fb75ae027bfcbf6bdf7199a5d382d", 0x22, 0x200}, {&(0x7f0000001380)="9b3ae7f67ac439dfa4594a1f6b82bafe3fc604e11e3d9752fd43c5a317d3e2622b566d93c7ea30bb4503963739bcc5d37e97e5b1c9ea4906476ddecbed14870b5a2fbb08eeaccfdc7ca643721fa6a5c449e19ab17e78e0732aa467", 0x5b, 0x6ed1797d}, {&(0x7f0000001400)="15075206dc400613829fbc8f9320bac0ba1dd5fd264e642579a1e2836a7f7892d9114986dcbee235254d3fc60e702a9fa90b076f5591b2de360fb3ad8deb084f1d163975da0235a6a77bf082f15a0f34825871c2de16682fa299c201da522857d70b73f45850154227a522db9e5cd2d0ebfd15bde4c87c76a9f7d3f91244e01e5295847162e7627220b56da298506cadc53f9823f1ef8ee5a5bdb4bb2a36aa6630987128a1ab084ca4b01dc1db6b9055001590c8827e195e", 0xb8, 0xffffffffffffff77}, {&(0x7f00000014c0)="5c09f7a76df7e7df6c8941474ed29d3fb479b1b6ab9221478143911a577dd46ce917282c4c3401df675eb84882a8e5d5d2f26d9d5293c2b758f644041913f0bb03f5e2461a3c1ddea747c0a0794d9b0f663e533c0f0224", 0x57, 0x5}], 0x0, &(0x7f00000015c0)={[{@time_offset={'time_offset', 0x3d, [0x32]}, 0x2c}, {@gid={'gid', 0x3d, [0x31, 0x33]}, 0x2c}, {@gid={'gid', 0x3d, [0x30, 0x32, 0x35, 0x31]}, 0x2c}, {@showexec='showexec', 0x2c}, {@showexec='showexec', 0x2c}, {@allow_utime={'allow_utime', 0x3d, [0x35]}, 0x2c}, {@dmask={'dmask', 0x3d, [0x37, 0x31, 0x34, 0x37, 0x33, 0x32, 0x31]}, 0x2c}]}) r2 = syz_open_procfs(0x0, &(0x7f0000001300)='net/ip6_tables_names\x00') ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000180)={0x0, 0x0}) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000001700)="29e90034531ad924e14e7af89ec01a3090209a7f0102c7605fbc23c3c6aca8d6304938c9a8") ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000140)={r3, r4}) recvmsg(r2, &(0x7f0000001280)={&(0x7f00000001c0)=@l2, 0x80, &(0x7f0000000240)=[{&(0x7f00000000c0), 0x3a6}], 0x1, &(0x7f0000000280)=""/4096, 0x1000, 0xe7}, 0x10001) r5 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x100000000800) ioctl$VT_GETSTATE(r5, 0x5603, &(0x7f0000000040)={0x8, 0x10000, 0x400}) ioctl$KVM_GET_REG_LIST(r5, 0x4018920a, &(0x7f0000000100)=ANY=[@ANYBLOB="00eaff0000000000"]) 2018/04/07 18:53:41 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000002380)='/dev/snd/pcmC#D#c\x00', 0xffff, 0x400) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x101, 0x4) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000380)=[@textreal={0x8, &(0x7f0000000300)="f30f6fbe01a9653e0f0766b9690a00000f3226f326260f0f3e5084ae66b9800000c00f326635000800000f30f30f218eb800068ed00f01df640f38f16cffb810058ed0", 0x43}], 0x1, 0x0, &(0x7f00000003c0), 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r4, 0xaeb7) add_key(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000400), 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) fchdir(r5) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text16={0x10, &(0x7f0000000080)="65670fc72ab843000f00d0f30f38f64648ea656c02018d34c0490000f20f2da3090066b9800000c00f326635000100000f3036660fae7ee9f4"}], 0x1, 0x0, &(0x7f0000000040), 0x1e4) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$KVM_SET_FPU(0xffffffffffffffff, 0x41a0ae8d, &(0x7f0000000740)) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/07 18:53:41 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:41 executing program 6: r0 = accept(0xffffffffffffff9c, &(0x7f0000001040)=@nfc_llcp, &(0x7f00000010c0)=0x80) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001100), &(0x7f0000001140)=0xb) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000001440)={'syzkaller1\x00', {0x2, 0x4e23}}) unshare(0x28020000) unshare(0x2000002001fffb) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000001ffc)) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000001280)=0x100000000, 0x4) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000880)={&(0x7f0000000480)={0x10}, 0xc, &(0x7f0000000840)={&(0x7f0000001a00)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) sendmsg(r0, &(0x7f0000001c40)={&(0x7f00000012c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x4, 0x0, 0x4, 0x0, {0xa, 0x4e23, 0x10000, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}}, 0x80, &(0x7f0000001840)=[{&(0x7f0000001340)="1cab3a6c22305c83544f2b614ac2367a796bd40b006afc0c04842a6bbf6923310c20126891f358ec4a7c6f2e54bd94c3aee9126bdd56c67bd14901b81f8c5e9f3015d2439f1d613be915df4cece13286fdede1ad0ff2108133342615f64aa2521274a61ff41ae90a88e89c10be45757679bb4946087f40ebf2fff9025f103db0c33b0c84799d3835d95bf0e422b56d808c1f38e811fabe0ca9ea99752a5b7a534f1069b75255d4e4c73b2b76ad7516f648ee9907bf5248f4b8a98835a70336c11b8c47cc73a4a52514962a286d5dccdff62c3599a5faea3d1920d8a999098cc369814c3f64577fe747e955", 0xeb}], 0x1, &(0x7f0000001900), 0x0, 0x4000}, 0x14) unshare(0x20000) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001540)={0x0}, &(0x7f0000001640)=0xc) ptrace$getregset(0x4204, r3, 0x202, &(0x7f00000017c0)={&(0x7f0000001980)=""/127, 0x7f}) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cast6)\x00'}, 0x58) r5 = accept$alg(r4, 0x0, 0x0) r6 = syz_open_dev$sg(&(0x7f00000014c0)='/dev/sg#\x00', 0x9, 0x4000) setsockopt$ALG_SET_KEY(r6, 0x117, 0x1, &(0x7f0000001500)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe00", 0x20) sendmmsg$alg(r5, &(0x7f0000000340)=[{0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000040)="320d1b60ee9516db742bd692f95bdd192e34131eb9ff7c03542528570241f5d92e4227f1fccc1c37cb72c641453c9436d0dc96598563ae5c1b6c", 0x3a}], 0x1, &(0x7f00000002c0), 0x0, 0x4040000}], 0x1, 0x4004014) recvmsg(r5, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x5c, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) r7 = dup(r6) getsockopt$netrom_NETROM_T1(r7, 0x103, 0x1, &(0x7f00000015c0), &(0x7f0000001600)=0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000016c0)={{{@in=@multicast1, @in=@remote}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000001580)=0xfffffffffffffdf2) bind$bt_l2cap(r0, &(0x7f0000001200)={0x1f, 0x48, {0xffe0000000000, 0x5, 0x8, 0x296, 0x9, 0x800}, 0x7f, 0x7ff}, 0xe) r8 = socket$inet6_dccp(0xa, 0x6, 0x0) sendto$inet6(r8, &(0x7f0000000000)="519d274d9adf6c14de42cfd58d26569b2ebd5d603488de060c4d71888ff4be3a05cc194f3fa426f02fd6297485ca84f9c14355c20eb56cd170dc6faefa635ec7f1d789fbecbce82e6df5e1503f6becd022f13180ddaed75691eb70e5af6aaf6d9ac5c4565971f364b8085526b6e45e45a392a268f51b527a16a164c6baa095dd106e60a631baf87f23a263bc75a4ca1fa3151fd15c48ebb845f889ca60a6d6aace0ed3346ec8a2ede0ee0935e883c1e0bdbec36a48702c948376413014c1111f6a29b3f427570d95ca12107c07a602bd2c5b5a705be413aa3fb470d74d127088480892dbd4478c83b7398cd5944e402cc06bcc509d6fef0cd93c98d68a0a2e04c3a8218959bf279cf32c17f6f3c2f01108a310fdd2380940b43ecea082bf895662953102b49a9d0efd8de94f6a5d90cec4f77cb51eefebcc7674168b6e6d66005dcfe22e43da8757781e8eb18785d9ba5972f3e7eefd9ff55e27e0907d728d26afb6d1f65565a801ac6a21c0c67b3bae94b861caa4045baba5e8887434fa5481d5c4402679b8d4adceffb5425e69fe0da1f1db3c8ed0c64bdf0fda7a7bcd30fc1cfd139325ca9bbbb18e6d1f09c4d141361b1641f8155e780967c56225b7289b3d75da910fa87b110aa3b8d7ab61b4c7c45d1a193a49cc8d5981c1c24341b61a04bcab79bb6799d98b596efc86d118fd3459eb9f9cc17c0cf1ce27602674108605b4479ec1168ed1dceb85759e0d0691e4390f09a754ebee63ad14279e867a205cd9d0851df2e29c0bd2045f6f7ff967badde207326217f8e13ce93b940db922ab5e3b10cadb903835515635722cd27a1567977641d42dc28f272400befd8a2b5880c08ec75b127d382dfd6db7d40dbbe40c17057e346bb54e1ef3b1b484b5407aae07a16ecaf58a82ce5d0e3fb9f315c42a864edce58a44893daeb0a6bd31f0e42aedc7f876fe3440c15f1ae5689d52ed4e7df142fc202ca722731d89b9326b07fb7270b2eb7a16805e8e7b4684fdcc2ddfddcfad612292b36e697278413ec43624044cd432c8f030bd3e37660e605a30238d08c1a620dfd11523cea25c7ce70c088e5a673fae5cfafb0410e3e854ce45c81f8f0eedaa12471e1b9a36af2d71bb982d3660b5eab50074291ccda144a77bb7492b69309c22507baa5172e00841704cb9b74fbee6cf326e127e8ad43a798d78afd87fb9e86a75ce28e13fa130952337f1f136687020eea71e17c3af0f92ce697e92c6d19bc6bc06cd802d402a7051150fcca01b426942376d5d0f44527a38f76426915a976bff985acc7ba6ba51e4a758ca29633d026318ef35357f788b62d812dbc4976c5c5c2152dc8d728e4c09bf44d356ebfecc96c8e23999c567c72469c516750d971fff09d3c3769b05d2916d055788810ff19169b1c7dc774edfb61160921c9b7da8ff0b37b905970a7d5744b7b3d25d62d16d3f342d93749eb203234a866fc5b8b7c4bf5e29c70c8392431f5a2e388affb5b6fff6c7fbea77f1ced5b167802c424336c2366d5d84bc4863273004920309277bbe7730228bdd3c9b5ceb5678cbcad89e59cf38f39a5b3f2dd41670ef0e8ac555fa44c6ee463215cf324098452156d4ce03cfbd9e3dcf6c6c9eee9c85a96da698c0663dff27a8e54e341d412fb81424a52c73026ac866fed873082e022192cdbd56cecdf84d21d0b87c1d999e5725cd2a8819ae33c0aad00b2266da36d715a48a5a8f09b09a2d725921c5c307c1a04cea897996be4e06e2762c0b33e16b9819ed5d17137d6ab0c9fd18bce23c12c6992f401957850d67330aa3d959091bcfbe695e261c22a2eaf8cbd435fab0f38909f4e05dbee6c5e0a6ad7594fc72e9dc3916523ba5adc5d8b07121ef078f5a1cb2231f726e0839afad16d3218699481c730074fa9d7bbedeec6cf030f2abb3e2db3d9f8d1a8d9e72e94529b753952728c5d3a269b2214768a0074c64255d9a21d2e371947b761bb7edadfc69a14d30d75648f7209d5ee2e44b23b6c958cc21cbbe224211d81d0769193107eb6cff15874693b7abfdd7a441f476874c87e8eb8b089ce5370e6e29e34407a96d54020e781474489fdc5d4252793a8ab52dabd29dd1aa58dabc4adb0b7f8868ed65df4a2be38458e689db11c93edada539c8e79d797b2482993b937bb957156e2e6457a152ab11e764fd6fd99ca0b1c7f9ef075772cdfbb3bb38fb1eff4b710a88be5aec020d2d61af6834d8d0410738c090a0a08dc42e916b140b3986a1e777877899e4cae1bd4e74ee6571866be77663e2117f11c7e382eff34863c353124a4024f0d854f1b71cc208e2c51750d8fb026184edfec8531cb30bfa4daabc0627a9cb05c4fd7d2da388f66ee0d86c35f64e9cd90730e197e657d211a2b477354bb5c5bd649477d99733463fa4404761d5d6438caed259f62f09e9733e36fc88df83b9673b0e102e1ac2554a13eb3764742b37658e3461844053e192daebf1729263ad6197836911095d9e3f3c059b3a6a91c1df36fd010f75b5151420fa1b2e20856bd204794ee801522e1da0774128ef0813e6b473fb2cacda90f81cea4ed72f6b675061a02866fc5ec4ebd2449157cd3b04d86fbaaa94c6dd944892f03311ba76e75a224f6395afd931cf07d9582db59b58a50377bef352c6c5c4d8b230a97d06f59f0d55a7ba45451a21e7e080a661e55f6d91779307830b2e66fd2ffeaa18b2310f587f53fc0d679f698554ccdaf690af7cc0f72f7444841c9169b245ae5e5fd32ea037483131be03c00069838a34666103db286e60ab400d3d6e4892e2d70f38c608fc0c7091411e6ffd3ebbc2db255d5b7459452975c23410b8fecafe0e890e44daf2b3e38e16421fd79d275e181f25ca2d79a79a3e9b2e14d0cf2609e13a931a53a0288bcf432f593368629fe69f1414928e379258e834bc41f0e1e7fe3f28fb67fbc8852a62aeb62fa082fa39fa28813d7c45a602c10c8593cadb102e2b3fa786a7f0390d548ea0ec809dd84b735e74c3ad63f62edb7cbd786eeeb64c19f2f9f7be89a65840269f518973f8935c1e5d11db516b758e40391133618b2f20403b6f9e9504a6eb3007374e37277ab962d19d1c9df5672162d8e0273c34527f3a8437b2a47df932e98e27c5a9bc0240615230782adb1135067783638bddca69674958dcdf8b32a432c244bf119df5489416b4d14f2933ad4b6c0ab944d37c963b2248e186e8a26c2114f92524b14c9b620585bc8aaa3b5037e4d44ec26303eddc9a5e95534ecd74dad25518310be034b731ecada64795a8b65d902ff132139ff64f12b2bc5264be324897896556033594a73fd97008e91bf589a21123155de76bb014969d5f03a100388b2ef535b1effa66a497a765fe1268bf9af7aece6da75552fe128575485ce92d24b987ddbe6ff0a77df2eb3670e9484379a0609363fabc7ffd4a325dca3a6a127da28b3ec63408afe61a335bd23b33d3076a5fe19e5203852100b24dde98e07aa23844e1dfab244dfbf6a60734bf07c240586f16c2f7ef7eb7e82270203b56fe680409edb319c6f8b0ebd45286610b2ff233692a402647fc8618dd4c90d306c0b0c7844b741c12fc197855db7ccf0d8ac74ec383012fca024cddedcc684f20385e57c906d974e1b7b2bd05fe9edab2392af80b081b28fac03df92e3798a418b39c5bf2cc6770fb7a9867dc221498defb37527763ef018a6f99f3cd0e1f2b3bdd16c97f3b3483b18939cc30cbfa31c5d107b138e660550a5e16cd2366b92d7b9c180d97955d71cbf7e135a4ee6d7d093b1e1691860cd76b68a3467815992f9f67e40caaaa9d8c8be9ec42f0451ec6bffddd58c2a959f5eb8f47d65340a060ec1063a542ab64fcd6d73294f6e1194b5658e990ee910bd2a51bfc85acfe476b5e695bb440f272d144f14a195397fe60647821d98f390e0355269755e08b4dc668426e396ae3e3b307e509241e347df3bbe6e7ed0bd6babea05abecde64f0e664d255060fac5c36271fa8a77a90ef16ec6a39bda35936030be3a8482483892c1ad06f84c85f040bf3fafa17d2261d4d400236cd13f6f629293445c2f508e9e45add8106c13c3ff4117002c249e085e4700002be92c7319011e001e8d1b0e40c5041af938bd191b2786f6fbbd14b91f6f7b1bcc193fab3553b0eeaa9d88099c9fc5a0b4736ca4cba18e9b32234f61219eb931791721f891f94ca0707991f3e61eff4b1cd28e8499546c8026ff4c4163191077181263a052ca4fd4e9c80a4f3e02687b12616eacf0fc8a231ed7bc1de78faed819cc47b4fd3f51424b7c671dd25872e22aad08556d06a33b40cab1c2c681a96facce1b0945e74828f5bb61ecdd5e7e5e1f2cdeeb81defc9c4164c52b0e16388d7dbf87cdcda2e129d2ace7c94a585d3ea7a5b7e8bd37397f2658e4cea9adf1af4a5176d62698abc5c87ec9b344db94b0eae11cb38b859eacbcb1facd4d9bd06516e3ef14e3b95353de19f106578e8f6e67e4eff5e80ac8d0cd248ba9d8f2fe3f12f440c83205f7c4f029f4bd5d38131777cee5a71c20ce594686cf9ca27b8b0cf33bd75ba64601288f0f216e8c5d7bc00af842568c4382866cb1458c25abe006fc45b8fed9a3a2735d4a65f56eeeb53884afa7c1221eb2310a9ea667cc374d8681b3e76b845c652d6996fd554d86f792e4b466e54189194d853bc175d49246504afd56625b4895fb11941b6223a2920d14ff698ff61cbe7abdec9c8b2823b757ef0dcddabe36fae921fe531c866c7f9441ceb20a9f12a42b333644e629aed08f0836eec5ec026dc0d506e4229501e06fd8a5355a892e8da4f9d6a337b6f0c28cadf6c7d7622bd05d6aa300f9339ab120d611b9b28755b3dddb7718f2651e222b389d885036a6354d53055d2e7b85f9f67b98f4817771b59932128bd9816d5b8ff8a72e5849bf652a7897156de240439b6916ffd69ccd463d4d2d078fb59c6d97a9276b6b67aa43a11387bf865139c6d93fb96ed416609aae3062038564e9fa7141b45add14e2fd6cde82a842f781d801f9fe58b30d02e7a750a8f81ef3f6c870aa06bd08ee9e2999c7173fa794d3dd6322c971ffc6b7d8ccea6dd57e7b3429ba2f78afbc4a45f1a832b82bda9d909ec9b95daabed7385a09c0de1c4a9c354489509973bf39e054efa7aa44173eac90fb2c109c5bdc9f4dae9b86c9aab43e719d2df3be7b31c14773606bb37096255ed1b97cd249b65ec821b22fce1f1f7c282ee05ddf7755788f968ab330534ac25cd9c0f086358760155ba647d3f6cc6d253447e27f1b2a23377e180bd5d0b5262e4671155ab9dde85c21dc636452f9b2b55a8f482be39ff02114473e236f0e34fac58c992d5366207b10c59f3188894f78d9dd8081a0ea1e259ad8351f60bd87f16230276b770de34c33f3ae2f4abe828edb3dd14a0ef91e2b76a68217847c6fc6c368fc6d394c6114964b0ca3555374ead9b8ebc85b93793b26174063345d206cae69c739c1cb0c76fc36e92fe801eb17207da0b93f1b3c65b390be2359c193d8293dc77ec538433dda1b691028a984fcdbf88272e7a4728a6f42a6e8fd4d464b868c8783a497f04bf5500cf6eb944d8d4def77579070a147ea10153c547b9f0069eda2587e99f993c2cccf995a022b415510afc67247f530ea628a7a6908bcdd0de98d4cf839a7d83144bb438cc177b2cc3d38fccce5ae35c6c4ed6ca7fdbae38b6c390ab34943cdfc9b6030987d3060335304e953f9ab7dde2622bdad1e7335e472d20209129fa767ad540ea0ce1907fa196e7", 0x1000, 0x8000, &(0x7f0000001000)={0xa, 0x4e22, 0x7, @dev={0xfe, 0x80, [], 0xf}, 0x2}, 0x1c) accept$nfc_llcp(r8, 0x0, &(0x7f0000001240)) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001800)) getsockopt$inet6_mreq(r8, 0x29, 0x14, &(0x7f0000001180)={@remote}, &(0x7f00000011c0)=0x14) recvmsg$netrom(r0, &(0x7f0000001680)={&(0x7f0000001480)=@ax25={0x3, {"001f6c71ab601e"}, 0x4}, 0x10, &(0x7f0000001600), 0x0, &(0x7f00000018c0)=[{0x88, 0x13f, 0x7, "4dea8d5796fc728aa4dae1afde984d4ecacab92d0658536811ae4a8cd33a6df3d058678cab4048e12f273bd2ea182220b411f79b7efdbf82ff1a5e3e603ad8c1472b7f46c923fe575e4fa8a792752d16a958c7018c579dd1416314d6d0681bfbcd083c7f2d6f6fb030a93ed2b371573300cb79e587"}], 0x88, 0x40}, 0x20) 2018/04/07 18:53:41 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x400000000000000]}}}}}}}}, 0x0) 2018/04/07 18:53:41 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) perf_event_open(&(0x7f00003a8000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000100)='.)\\(\x00') ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0), &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000001ff8)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) close(r0) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xcd, &(0x7f00000002c0)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x5c) io_setup(0x10000, &(0x7f0000000040)) 2018/04/07 18:53:41 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:41 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0x0, 0xfeffffff}, 0x0) [ 1272.619712] FAULT_FLAG_ALLOW_RETRY missing 30 [ 1272.624282] CPU: 1 PID: 14237 Comm: syz-executor4 Not tainted 4.16.0+ #4 [ 1272.631102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1272.640432] Call Trace: [ 1272.643003] dump_stack+0x1b9/0x294 [ 1272.646617] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1272.651790] ? kasan_check_write+0x14/0x20 [ 1272.656004] ? do_raw_spin_lock+0xc1/0x200 [ 1272.660220] handle_userfault.cold.32+0x44/0x57 [ 1272.664870] ? handle_userfault+0x16c6/0x2760 [ 1272.669368] ? userfaultfd_ioctl+0x4d10/0x4d10 [ 1272.673941] ? debug_check_no_locks_freed+0x310/0x310 [ 1272.679111] ? print_usage_bug+0xc0/0xc0 [ 1272.683149] ? plist_check_list+0x31/0xa0 [ 1272.687274] ? print_usage_bug+0xc0/0xc0 [ 1272.691312] ? graph_lock+0x170/0x170 [ 1272.695089] ? plist_check_list+0xa0/0xa0 [ 1272.699226] ? perf_trace_lock_acquire+0xe3/0x980 [ 1272.704072] ? __lock_acquire+0x7f5/0x5130 [ 1272.708289] ? graph_lock+0x170/0x170 [ 1272.712104] ? debug_check_no_locks_freed+0x310/0x310 [ 1272.717277] ? find_held_lock+0x36/0x1c0 [ 1272.721330] ? lock_downgrade+0x8e0/0x8e0 [ 1272.725460] ? kasan_check_read+0x11/0x20 [ 1272.729585] ? do_raw_spin_unlock+0x9e/0x2e0 [ 1272.733974] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 1272.738537] ? kasan_check_write+0x14/0x20 [ 1272.742762] ? do_raw_spin_lock+0xc1/0x200 [ 1272.746982] __handle_mm_fault+0x34be/0x4150 [ 1272.751375] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 1272.756112] ? graph_lock+0x170/0x170 [ 1272.759896] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1272.765416] ? drop_futex_key_refs.isra.13+0x6d/0xe0 [ 1272.770501] ? find_held_lock+0x36/0x1c0 [ 1272.774545] ? lock_downgrade+0x8e0/0x8e0 [ 1272.778678] ? handle_mm_fault+0x8c0/0xc70 [ 1272.782893] handle_mm_fault+0x53a/0xc70 [ 1272.786941] ? __handle_mm_fault+0x4150/0x4150 [ 1272.791505] ? find_vma+0x34/0x190 [ 1272.795037] __do_page_fault+0x60b/0xe40 [ 1272.799084] ? mm_fault_error+0x380/0x380 [ 1272.803224] ? graph_lock+0x170/0x170 [ 1272.807018] ? exit_robust_list+0x290/0x290 [ 1272.811324] do_page_fault+0xee/0x8a7 [ 1272.815105] ? vmalloc_sync_all+0x30/0x30 [ 1272.819233] ? find_held_lock+0x36/0x1c0 [ 1272.823279] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1272.828103] page_fault+0x25/0x50 [ 1272.831538] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 1272.837219] RSP: 0018:ffff8801d91c7b98 EFLAGS: 00010202 [ 1272.842560] RAX: ffffed003b238f83 RBX: 0000000000000010 RCX: 0000000000000002 [ 1272.849809] RDX: 0000000000000000 RSI: 0000000020013000 RDI: ffff8801d91c7c08 [ 1272.857061] RBP: ffff8801d91c7bd0 R08: ffffed003b238f83 R09: ffffed003b238f81 [ 1272.864307] R10: ffffed003b238f82 R11: ffff8801d91c7c17 R12: 0000000020013010 [ 1272.871554] R13: 0000000020013000 R14: ffff8801d91c7c08 R15: 00007ffffffff000 [ 1272.878819] ? _copy_from_user+0x10d/0x150 [ 1272.883043] get_timespec64+0x75/0x180 [ 1272.886909] ? timespec_trunc+0x170/0x170 [ 1272.891039] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1272.896553] ? do_vfs_ioctl+0x1f2/0x1650 [ 1272.900590] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1272.906108] SyS_pselect6+0x1ca/0x680 [ 1272.909890] ? SyS_select+0x260/0x260 [ 1272.913667] ? SyS_futex+0x3a4/0x56d [ 1272.917359] ? do_futex+0x27d0/0x27d0 [ 1272.921139] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1272.926652] ? fput+0x130/0x1a0 [ 1272.929908] ? ksys_ioctl+0x81/0xd0 [ 1272.933515] ? do_syscall_64+0xb7/0x9d0 [ 1272.937468] ? SyS_select+0x260/0x260 [ 1272.941250] do_syscall_64+0x29e/0x9d0 [ 1272.945287] ? vmalloc_sync_all+0x30/0x30 [ 1272.949413] ? _raw_spin_unlock_irq+0x27/0x70 [ 1272.953885] ? finish_task_switch+0x1ca/0x820 [ 1272.958358] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1272.963264] ? syscall_return_slowpath+0x30f/0x5c0 [ 1272.968174] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1272.973519] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1272.978340] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1272.983509] RIP: 0033:0x455259 [ 1272.986674] RSP: 002b:00007fbf6b04bc68 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 1272.994360] RAX: ffffffffffffffda RBX: 00007fbf6b04c6d4 RCX: 0000000000455259 [ 1273.001605] RDX: 0000000020011000 RSI: 0000000020011fc0 RDI: 0000000000000040 [ 1273.008850] RBP: 000000000072bea0 R08: 0000000020013000 R09: 0000000020001ff8 2018/04/07 18:53:42 executing program 7: lgetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="6f726f7570000000748eba2e000000"], &(0x7f00000000c0)=""/43, 0x2b) r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000000)={0x3, 0x0, 0xffffffffffffffff, 0x0, 0x800080000000}) 2018/04/07 18:53:42 executing program 0: syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="0fad521e7bc8b6992d0c676708004500005800000000002f9078ac14ffaa0000000800000086dd00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000be6c6fde3b0298a03ffd6d1eb4774cb8bdbe167cb698"], 0x0) 2018/04/07 18:53:42 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0xf0]}}}}}}}}, 0x0) 2018/04/07 18:53:42 executing program 6: get_mempolicy(&(0x7f0000000140), &(0x7f0000000180), 0x8001, &(0x7f0000ffb000/0x3000)=nil, 0x4) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2, 0x12013, r0, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x14) bind$can_raw(r1, &(0x7f0000000100)={0x1d, r2}, 0x10) 2018/04/07 18:53:42 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:42 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x3f00, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:42 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x0) 2018/04/07 18:53:42 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000d1f000)=0x9) readv(r0, &(0x7f0000001600)=[{&(0x7f00000015c0)=""/25, 0x19}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000040)={0xe1, 0xffffffffffff8fc2, 0x8, 0x9, 0x1, 0x54a6, 0xfdea, 0x7, 0x80000000, 0x400, 0x72, 0x100}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x80, 0x0) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x7f, 0x3, &(0x7f0000001200)=[{&(0x7f0000000180)="53b079ca6284a60a997300e64ad3d90f814a42f8da971b7f79e000a04b7f3d80", 0x20, 0xff}, {&(0x7f00000001c0)="cedc8f77547eb6d541e3921b9fd51632420cf539c53f3c311ef2e49ff6d5a64ccaffaeab8e38d59bb335ca75becde16169339bd329ef76f13d87601eba09f40e104fdae856a680fffbcacb7f1eab280140895000af2b33de91d60048b108005eb0b0230e19213b9c544eb1c887e07c64b4612a0aa6ec30e18a7759e64b871cfe77aec8488da9904541d6bbf22c326ff55d5578d8d882ad402ca4ac0adb8cca4b339e86ffe037a82975fb0f0cc765e43a3535fa3f9e8af77080dd086ab1138a61dc9f6c7b3c2aee85efd2e3527eef37f909ea71fda3dcb363c3b11649a6aa4063c8fea3d8d7714b3d4ed4673ff867333d78c685cbe58a472b8049d6e1989ad464b98f87ba1b1367fd225d1fbc0811b30f35f050bd4c5fad3de919bf76c72997fbd83123adae8b3566a8cb105e98247e86a6023e93467fc691bddda54247979b7c4c910cad2e7919f9d1683fe3cb89b6cfc60e6b6e04fab1995cd07878643f89a3c98d01b252a0e0a02a91acd36b57615bf003a41b340128d87d5fc3765af804fdd6559b959c03d0c6f1869df77ae9be65ae400ec93c0cdc3d384f6e24805570141460d5ff486c0438305010ce205cc16cf11d940d53ce4ece8ea785ed7ff7c43e99aed5dbe9c1eb467e6fdf39e9cdb29a210fb4df1b0ac7f6af44305a98a9c704eec9e92b2322d791cd3590d119ca75550aac19025156bc3760ca4667b867f0ffe240bf31c002b304573f34bfd826790c31170c67aa5c3e8548868e57b20df3f0b6935c1fcf5165c1c743e6eed1383a41b6c18c949788ab8916219672e33e2f18f9a7e88867208e47db00d580d96316155c4d32582c6cf9d7bb1a036746fa3685ac5585c0edbbd0f37deeeb184d7b72ccb0bec6c7f18ed2ff920f30a2a811a32b5b9fae33530a9cdb0d47d582433b596d317228c48512f40d4e51a458006ef7ceb489286570bc0cd70704cf8cd0a856b09d6461852a7c4a960e3198c1d620bb721d152cae2e8f6ba31c406f0ccdfb5b799fc3b97cc719a376bed8562ac106cb2a48ea584189ac5009cc6a365c8d089f245a66a1c1add062033579406c5de315a9f491acf939f97f313370d70ecc9ca22635dc7f5ebbb87233e15fa9e5d3638855ac9d93499199e22d582bd80c47ea07fcda279000fc83b42973de8d8d99119b033f5a9a6306e2c6fa5d7d618fda167ba8de7e72cd12ae4c0f91b2e26d1aadc7d0a4e4084d6b946a1b35dad60c79fa0a6c75fd13d21f9af8ba0d3d64b241e5774afdd46c755227f47bcba26ec9c727974a2d9932f5b2199b5ab9b38a1c19dfb7a6ff3e20563d9f0cc6768d356fe1b73ebedc20f72d60225668a7807c34cc594c203e9f17b3260b1c7527ba040419387bac75c13061af5767e803dfb6ca04d1f932ce3b59567f98e094fc5ccfd0137f6b7a6b57b4954d65ea88583b8fb6b1fd1cb3853065ea2db2089354454860c91f5007c6899f00c888c80dd8b85e560591da3bd40bb86920a7fef0a3c09993b386fdaa65607caf54598f9172888571b60feff5c5c352b322d314815f03b0a6570f67a6b0585cebb9c31926c5a4e51af7ca165ee89eb033cfc6b2a34ec572bb9494baf8e7b14bb2aaa91ab2a2c33189196cebc0ffd21de323855cc0fef42c35eb7c262d0c896903fefeb00a9d61155107f63f91f1162199154061775a8e33637f30f414f331964dc33776c7e179f57b6a183ceb1362e0e4e93015d4569298caaf3f26fcdf05660841f80aaf84585dac15bc64d64b24f4846b4b337530d862fa065e3f2aa5f700de6974a62ee5a1b4d03f0b4e1f0394bc2451593df28c28c8605f08aeba18e6b59067774916c4ed071f8184916d1df237cd8f332be44e48c52b52610a7afe8e877f82c31ebcc9faeb5a997fb04694bda1065ca4625cfca9e5137955344a5c6785008484d749fb9f700d8a6db85c385d5295e539f44d979cb2b2b699f14b3a68fd6ceb42fa9403f8ab451e1de967967bfbdd4c8cd773de7bd078732069c5e790d21966d8aecf9e8b81c64786806687a6ed6fe6c4f80e88fef1ef67829e1e1064e33448624ff3293dfc4e11460099f8fb7f01e12d52aba2b7856e767484b1e82734ff7fe1eb2312ba45daaf278a23d04b7ab8303574d551f22124d4ad0692707d19a69e07a5ec28baf47bd9bd043f69c54e3e7d763b1cbb1a1095877ec92b40fbc11c47a8c1e472095c95b9ab28ec592f99db9b84ed71d1c8f12057fc30072f4e54e625f71b2fc40412cafd4b94d9b557e4071863571a1898caffda05f91c9d4952ef6b462dbb978c6097109609b97ac152b2b38c172c8e43ff392dda747ee5d75d1b1dad47cd05f5f3b74391d5c557f3d11d14ea339e549c8c5ecc1cc74fc8122b4f36db1e49fc64ec868762162f893a44f4ed7a5a0dd34e32d9d5af2d30bfe391a73300ebbdb26e19e9ba7ee086bdc197b3fbfa059eb89cf890e2cc3ee84a44ae29abfcdff46fd3409fdb61348484050a5784dca2e9173ef03056d65496ad394f79b7e14011376743281a133ef8a892172fe7007e007b5b1e74accdd2f870ff121175f43d1c95b1967badc369dd8d20e0aa4d5c7d17770bd40cd4e0a807f2c038dbd4a53371c92e7507ddbbd37b2b23d2bf32586c4c0726fe18283d7639d0b6364d7cbe913dbbcd690a0a2825fdb05a6da448a938bae460ecbfa0bf5022a02f52ba2afca3db19966280bdbf4791711da5ec4e49919515ca2146184e0cd453de7254e032a7fc983ff626dd7d625c0c691987f399371af3e27765dcbbac72970e3ac879c5c456ad435cbc468d0b668d117977e0274d825a6420d083abc91befbb2e82f5f68f089764e217aecc33d4644621fab68270bd6f3f4bb4c045271b14561f703033ac4175990437b7d63cdc3c9aa9353dafefc9102857ababb8324e5c8cc65f9136f3a83e77a92fbaad66caf3ef01f43ec7a0dfd41b1f0def32755204c120608c39808fd2bde584335e0378536d796810487b8564eb524ab4e44d43f944ca71c6d8449406fca2d8d62d7cdfff1ef4b3c3b7db4d58cc62f088d45465f97277b44d0a8dabc340f5a66bc8acaa51390bee3e176d74a40bb6ba7dedc676dfc503cae36a78569a28951e91ac27c22c38e68bb7384dc095633ed12bd79900a55f5985cd2155cfa7537988fbe5742734eac1ee5491f25399ac7c8996bb0cf13eeb2d972427f452774e1c64615871210ec0d8426c2894e3a423c2ae34751bfbe78f9558d5d4cc6c215bc6d216d674b056584b0deb8a417f8fa773dae7e507fcc0ce41dc35286ca137291112298c3fef10f340c25a96d4ac4437088cfcf995b10fa219acf11ebb0fb314bafb6e23b6fa580e19a53c2f2298cec2ed3c5a88f5b0b2a2e6304a5159b2eca8146d5ef3dcf6d51074b17245d9bff024704ea5a825edde123069a801d470feee4710b4f2b1e185d91cc411cb2205b6974dca8613d09e6a8a15df93728937a31a1293765169f19ab285362250b6807c9941bd5c08e6f878628663494875098dfe6d49f950d5495a1304a12e06db3930931319474c07145686a4ebeaf86d0be9fc2d3949de4d7e0ee3d87be0b6bd0a1d989435b26e2cc5008115b97414252d239b49a02b97d12865011689f10defbf4e99c1a38ec3490cbf9021c5d3afe1eec2ec64b968f34b950e3945220482aac60657f995bef3a72faa3e7635b8e99f6b10264fb6582fcefaf7309ccf2f61db2b4ffec87b40953fcb50787f4ad8e8709832d3faa5139764314b5cd823df391a69da4454c026904238829c6f05e765ed173699542bfc0c7319dde0076e3048e1a88c1efc37432a44b6a3a539a9fe925af4c29c1c8129898c230be4f325280ef7ed23f664c777c395633664244c0e67e4bd7c1e7117ebd8e7e6166c164a1b2496cdd6f0eff61e4eb5cebbd2c751acbcb19f7a25397fe2f3f6594e6274e303586d11179fb6ab270f552c4412aebbe6590c5732b3b726e2d93158fee60dccf1c2d4ba90626c7578c4977687be86e4aa47dd9613c821bd8903ea7df6817f7656c6027a9b3f76fa7574e48a803bd0694af8d5221423bb5bed3015b6f08380e35e4dcd448fd3d4832b742bb6898d8972a4fbcdfd8716d1df51b54695249c866bd519680040a5ade28a1a9324008d380e4b4cdb5192ec567e4c6680522bc25fc99cbc12314e3f26502492be82bbf68cf88cec5795bd47196a5afa249cc5bd4b76d8212a29b7b0d876091e3a3ec6f1143d7781c1e4963764c2ba53ba6b73aa159691e726d4e1ed6d16c010c6c6f847d6be4cef9595bc1e01a3e8d0303ba7d897d91ccec16837c7f0bf92b39261e4634208568c90102c2a322dfc9100efdfca49d10c9dd988f07471132ec9d2a9bb8449561567cb61b8feac66c54d0ef2898b60b4ea85800d2927e16909901741049b6d696ec3d2eb77c879bfd9c2f3f36d58b6b1200703f3baa9586ec91af51538053df5f7847bf1e0d974ff1afd9c90b79f167b8093bb1c9748b960a39bc106264561591bb6072aeca45f15d5d6b0a15e45af3d91f613e1a88c811572f4952b90a2f818b33c2722589df57e7ff38cb5b358c6bb5a6818a79485c25a0099c575144407235f48b95cfcb256ec0e6e50869a9f15f47691eb9c29eaf78a53fc8c3c08e3b0fdfb7fff5d6e351869233429a3a6ffb507062e9822b4b85544cd2c86d3e1e182956b77c28404534819491fd69d45d7896a174d7ab30791f1aaf092f5375303165738f05a56a7618b5cec15afe816d2cf647bac35a151a7f4cab47b1bcac451dd0c719c25fa3363a6c45c00ea66a4797f70c2dbd5e98b2e74a1cf2eef37061c149d0a2c5e36a672cf3a47fa73f4fb45d12fb7cb3e0c534c4eecc4b274244f3e83c1c25d29cfe4b80542638e18b888a5bbb81f1d31a269639fd48aba6031dc2eaff9366618280464e76f4587ab85af108557658080b7f62c2121f3abaa15433ccb6ab728669fbd6665140f472fea119ab0dc3dc749fa02aa94e107a2925013d3ad604051e27e897f6844f0d34eb8ff67ad4db90eb04d9c94863dfbe1b6e59a33f842f35ec35569ce23af3ef2c84b912c575bb696a07a35ddca5237845d9d8f591500ebd93210eb6b53acfeabfd68e16999a83f5fc53c4315784c6cb2dca830ed901c541141f1bf524bdd9ae4b7c2a35b2bf9db32055cc223223977ee61cfcae682d5fd52ec0113be5b7132d01dce014fee203be3b54faa1785fd0419a42e79459ce696832df70a00b31439d3a5feb0aff26e47426b53f6c6210fd37bd01d53f50f297bf209a86be32278967daece8993e0cf01395ad3d15dd2b1893b9ce38aec067cdbe07160906a2c3c1e8f3c61b459b74cfd7344fde777c609afd04e552f73f4cb9245f1359e61bf6ab8b743f096c3113e5754338b0a0b95da3886ffdf5af77f6089e13009eb9113053188976a3d60ef52aa0b0657db2c2824490467dd909950b6a470f39d2c8cc9d8c0880af83ca44e8c91d7755bfae3f6a7a98ae7054c916695273ebc33725c7f9b80965683a7e5f4974aec34f6aa1497190921b898a426f197719eb70aaf0b3c6b584e8ca6a654509a237706f49305684c03270771d118a62611963a5db036737213b302bb0048aa1892cb257e9effca688f549d6a508dbc630b6c3d9eb69c8b7e0fbee17496d365d10550db94d6df84f1a685b5b4eb9e31eafc606f0045a1981aabfc2f98295c1bbd4719ecc5adde56f1ee93b48b9f381a7aa9274229b5edba2997c888d6fbeb2b14e9c4e75b983e354a2418e8201f45bd47a46f7c38f0f17ada61e30bae", 0x1000, 0x2}, {&(0x7f00000011c0)="9827350db306b1db9dda", 0xa, 0x1}], 0x140000, &(0x7f0000001280)={[{@errors_continue='errors=continue', 0x2c}]}) syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000140)=0x100000000003) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000012c0)={0x1, 0x820d, 0x4, 0xf87, 0x0}, &(0x7f0000001300)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000001340)={r2, 0x8b3f}, 0x8) [ 1273.016098] R10: 0000000020003000 R11: 0000000000000246 R12: 00000000ffffffff [ 1273.023345] R13: 0000000000000473 R14: 00000000006f9b68 R15: 0000000000000000 2018/04/07 18:53:43 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:43 executing program 6: r0 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007fd0)={0x44, 0x0, &(0x7f0000d06000)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x8, &(0x7f000000d000)=[@fda={0x66646185}, @flat={0x73682a85}], &(0x7f0000006000)=[0x20]}}], 0xfffffffffffffd59, 0x0, &(0x7f000023c000)}) 2018/04/07 18:53:43 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0xb80b000000000000, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:43 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0xfffffff5]}}}}}}}}, 0x0) 2018/04/07 18:53:43 executing program 7: r0 = open(&(0x7f0000fedff8)='./file0\x00', 0x141042, 0x0) fstat(r0, &(0x7f0000000fbc)) getsockopt$sock_buf(r0, 0x1, 0x1e, &(0x7f0000000080)=""/5, &(0x7f00000000c0)=0x5) ioctl$KVM_SET_ONE_REG(r0, 0x4010aeac, &(0x7f0000000040)={0x0, 0x80000001}) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000008ff8)) sigaltstack(&(0x7f0000004000/0x1000)=nil, &(0x7f0000000000)) [ 1273.246671] binder: 14284:14285 got transaction with invalid handle, 0 2018/04/07 18:53:43 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:43 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0x0, 0x2000}, 0x0) [ 1273.292654] binder: 14284:14285 transaction failed 29201/-22, size 56-8 line 3055 2018/04/07 18:53:43 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x600000000000000]}}}}}}}}, 0x0) [ 1273.343099] binder: BINDER_SET_CONTEXT_MGR already set [ 1273.390093] binder: 14284:14296 ioctl 40046207 0 returned -16 2018/04/07 18:53:43 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f0000fad000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000004ffc)=0x8001) readv(r0, &(0x7f00000000c0)=[{&(0x7f0000002080)=""/4096, 0x1000}], 0x1) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xfffffffffffffffe, 0x100000000000032, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x2, 0x6000) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={r2, 0x50, &(0x7f0000000040)}, 0x10) tkill(r1, 0x1000000000016) 2018/04/07 18:53:43 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000fd1ff6)='net/tcp\x00') perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000200)=""/236, 0xec}, {&(0x7f0000000480)=""/190, 0xbe}], 0x2, 0x0) r1 = add_key(&(0x7f0000000040)='rxrpc_s\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000540)="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", 0x1000, 0xfffffffffffffffa) keyctl$setperm(0x5, r1, 0x20080000) 2018/04/07 18:53:43 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x1000000]}}}}}}}}, 0x0) 2018/04/07 18:53:43 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0x0, 0x400000000000000}, 0x0) 2018/04/07 18:53:43 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:43 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000026f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x40007) openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) sendfile(r1, r2, &(0x7f0000ccb000), 0x400) 2018/04/07 18:53:43 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0xfc00000000000000, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:43 executing program 7: add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) add_key$user(&(0x7f0000c24ffb)='user\x00', &(0x7f00003ebffb)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000d6c000)="0000000000000001e3a255ec4a8d9d652d0536c67b9695cfb4c29da627ab9e5e0587e50ec159997396abc344a7d9f563a3e3af2d90a5dfcade859e4717cdf8f03fdf022186424d68996f51a7b3f20108f152bfd57ac5a50be84a106249d0216d5c98c41df97cd7d5032e9c632e4715a226907aabbfc5b3f2e96bf3039474801053b87fbf8674e10076be0bb4ae6947fd", 0x90, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f00000000c0)=@can, &(0x7f0000000180)=0x80) sendto$inet(r0, &(0x7f00000001c0)="1fa4c56744dd9cd7006e2b3fcc93a47b41220b89111f643096faf1a565a86facc95f4505c04e0586801b83ed220f1bc41e9a377bb16c383cb6cec040e21482bf8c0386ef833d6c8b0012892d099bbb723cd11a695f4611194e6bfb98b16f5d80e02049df806a70683daf262fc8c3702ee3f0e1", 0x73, 0x8000, 0x0, 0x0) r1 = add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000537ffd)="000386", 0x3, 0x0) r2 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f00008d9ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000f19edc)="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", 0x109, 0x0) keyctl$dh_compute(0x17, &(0x7f00004c8ff4)={r1, r2}, &(0x7f00005cd000), 0x0, &(0x7f000010c000)={&(0x7f0000bf4ff3)={'ghash-generic\x00'}, &(0x7f0000000000)}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x400, 0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(r3, 0x4040ae75, &(0x7f0000000140)={0x400000, 0x8, 0x26, 0x400}) 2018/04/07 18:53:43 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:43 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x300000000000000]}}}}}}}}, 0x0) 2018/04/07 18:53:44 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:44 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0x0, 0x3f00000000000000}, 0x0) 2018/04/07 18:53:44 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$sg(&(0x7f00000005c0)='/dev/sg#\x00', 0x8, 0x80) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x5, 0x0, 0x10, "93ff1fbaa9067c05f826594c9e70807f98aaa0b6ea570dd1a6b59a0db37bbfa69d1ba14ddc61eb208988416c7cb6c4f42c67cdf4ab970492156b77f6ec94cece", "45ff70c42ee5a67976a62c320c170af6b996bcd579b88ddd5189200ad07d2b81d52ace078f23151ee4069d71fa5328dce48bdf5f197ec4cf2e845397a0e9fecc", "d902374af2f3ac038775045c375718cace7c25f1d28befd911aa7143ada2c7de", [0xff, 0x1]}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(0xffffffffffffffff, 0x4400ae8f, &(0x7f0000000a80)={"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"}) prctl$intptr(0x3f, 0x7fffffff) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000000c0)={[], 0x0, 0x1600}) open_by_handle_at(r2, &(0x7f00000003c0)={0xeb, 0x2, "fa1ef1f81d34b92b8ec3a0fd790b057e11c5aa2fed67782d9955d52d2f88a9b7237e596bc120041d16f666663e82aa1edaff5d9afe116d0155ef40bbe3a46021cdc691367ee6dc3c2795843f8e875aac339caf3ab20fd80b188c6111919e1181933df62901df9d424155d77b258dc4c671102bd0c861fab892e9076c82304972162ada3d0ad49d6f3a62c53c4a64b5b15cc3d34c40a444d31a14f695992d321e14314fa45359bf2ecd79aec419b53fe0972996bb77677ae7172cebd409367e1b9a88786acdf34ab9bf1aca759560ad25c630f1b4adeb506e9e6841c6a94aacd8ebcc2f"}, 0x2000) keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2}) r4 = fanotify_init(0x10, 0x88802) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000300)=0x5) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000500)=@filter={'filter\x00', 0xe, 0x2, 0x90, [0x0, 0x20000240, 0x20000270, 0x200004b8], 0x0, &(0x7f0000000200), &(0x7f0000000240)=[{}, {}, {0x0, '\x00', 0x2}]}, 0x108) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_KVMCLOCK_CTRL(0xffffffffffffffff, 0xaead) connect$bt_rfcomm(r2, &(0x7f0000000380)={0x1f, {0x2, 0x6, 0xdc, 0x7f, 0x400, 0x100}, 0x200}, 0xa) ioctl$KVM_SET_IRQCHIP(0xffffffffffffffff, 0x8208ae63, &(0x7f0000000100)=@ioapic) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000340)={0x5, 0x10000, 0x80000001}) 2018/04/07 18:53:44 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0xf5ffffff]}}}}}}}}, 0x0) 2018/04/07 18:53:44 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x80000000007, 0x4080) ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f0000000080)={0x6000, 0xd000, 0xe87e, 0x2bbf0000000, 0x1}) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000975ff4)={0x10}, 0xc, &(0x7f00000b1000)={&(0x7f00007cc000)={0x20, 0x2, 0x2, 0x7a8b566d789388b3, 0x0, 0x0, {}, [@typed={0xc, 0x6, @u64}]}, 0x20}, 0x1}, 0x0) 2018/04/07 18:53:44 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x1000000000000, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:44 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000796000)='./file0\x00', 0x0) getresgid(&(0x7f00000006c0), &(0x7f0000000700), &(0x7f0000000740)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000007c0)={{{@in=@broadcast}}, {{@in=@broadcast}, 0x0, @in6=@loopback}}, &(0x7f00000008c0)=0xe8) socket$kcm(0x29, 0x7, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0xffff, 0x600000) write$fuse(r1, &(0x7f0000000200)={0x20, 0x0, 0x2, @fuse_ioctl_out={0x3, 0x4, 0x7, 0xff}}, 0x20) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000980)) getresgid(&(0x7f0000000040), &(0x7f0000000140), &(0x7f0000000180)) getegid() inotify_init1(0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='tmpfs\x00', 0x0, 0x0) 2018/04/07 18:53:44 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000040)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x6, r0}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40001900}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0xc0, r2, 0x919, 0x70bd2b, 0x25dfdbff, {0x1}, [@IPVS_CMD_ATTR_SERVICE={0x58, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'lc\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3f}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x9}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4a0f3bff}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x9}]}]}, 0xc0}, 0x1, 0x0, 0x0, 0x4}, 0x40) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(r3) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x200000000) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000002c40)=ANY=[@ANYBLOB="fc004343"]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r3}) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/04/07 18:53:44 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0x0, 0x2000000000000000}, 0x0) 2018/04/07 18:53:44 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:44 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000000140)={@empty, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @rand_addr}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x2, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @rand_addr}}}}}}, &(0x7f0000000000)) syz_emit_ethernet(0x90, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @random="6daca2f588ef", [{[], {0x8100, 0x1, 0x7, 0x4}}], {@generic={0x18, "01bd63145d0230966c2caaa485be946c6f47b90ed79da2f158850cca8974cd1239f62e3b97917d3d09c102e44993a43c59cb75387e19078e35f6ada077c662417350aa771a5c57c74aeeb9cfa1b3b2ebda17326f9c35bd68eef24811fe94bffeb929573b9b697bd32b19958a6d5d7b475cc7631612a45b2530dd2d005813"}}}, &(0x7f0000000100)={0x0, 0x1, [0x66f, 0xa1c, 0x7b7, 0x33c]}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000200)={'syzkaller0\x00', &(0x7f00000001c0)=@ethtool_modinfo={0x42, 0x10000, 0x8001, "7c89821aecffd180"}}) r1 = syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0xfffffffffffff808, 0x20040) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000000280)=""/155) 2018/04/07 18:53:44 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:44 executing program 6: r0 = socket$inet(0x2, 0x80000, 0x400) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x83, &(0x7f0000001200)={'nat\x00', 0x0, 0x0, 0x90, [], 0x30b, &(0x7f00000001c0), &(0x7f0000000200)=""/4096}, &(0x7f0000001280)=0x108) 2018/04/07 18:53:44 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x6000000]}}}}}}}}, 0x0) 2018/04/07 18:53:44 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x1000000000000000, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:45 executing program 4: rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000080)='comm\x00') setrlimit(0x1, &(0x7f0000011000)) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x5, 0x10}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000000c0)={r2, 0xfffffffffffffffb}, &(0x7f0000000100)=0x8) ftruncate(r1, 0x3) 2018/04/07 18:53:45 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:45 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0x0, 0x3f00}, 0x0) 2018/04/07 18:53:45 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x10d000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@remote, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}}}, &(0x7f0000000180)=0xe8) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f00000001c0)={r2, 0x1, 0xb8, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xe}}, 0x10) ioctl$sock_ifreq(r0, 0x8932, &(0x7f0000000480)={"626f6e6430000038fd06e9e3d30be900", @ifru_data=&(0x7f0000000000)="cb50c0619e9bd72ec49c39e28a738850374acf69d1a5cb1304eaeb5613d07091"}) setns(r1, 0x4000000) ioctl$ASHMEM_GET_SIZE(r1, 0x7704, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000200)={0x0, 0x5, 0x5}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000280)={r3, 0x6, 0x9, [0x5, 0x6, 0x8001, 0x10, 0xb9, 0x0, 0x1ff, 0xffffffffffffffff, 0x5]}, &(0x7f00000002c0)=0x1a) 2018/04/07 18:53:45 executing program 6: unshare(0x18014600) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000280)={"6c6f00ecff00000000000000f9ff00", 0x0}) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) utimensat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={{r2, r3/1000+30000}}, 0x0) remap_file_pages(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2000000, 0x41c, 0x840) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000002b80)={&(0x7f0000000180)=ANY=[@ANYBLOB="3400000010000100000000000000000000000000", @ANYRES32=r1, @ANYBLOB="0e0000000000000014000b63f95a5200000000000000000000000000"], 0x34}, 0x1}, 0x0) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000240)='/dev/cuse\x00', 0x420140, 0x0) accept4$vsock_stream(r4, &(0x7f00000003c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10, 0x800) ioctl$KDGETMODE(r4, 0x4b3b, &(0x7f00000002c0)) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000300)='/proc/self/net/pfkey\x00', 0x400000, 0x0) ioctl$RNDADDENTROPY(r4, 0x40085203, &(0x7f0000000580)=ANY=[@ANYBLOB="80000080b000000031998be2bdb306fea93f1f959b5887bcad0931c1589a5ce181302edccd8fc214a230a64c1bd9d31b260edee8b88a71708e0e5973294bd1487e018518faf952057daea78b9e25e933552ec1d7e2bccabed933c3f72d84ea77fe3f9dfa60ce397eaafd4eddfaf8cf9ca7062042bc3e008ea515e214bfe049d6d4ce165e5824ed6add30ec0bf4963180335003183d92009be5d8c7ff85c4f47c814b4f6f740df1924a576484dce0c98e22394cd4d4419030a23b1720180cb86a40c14cbc45672cf37ae51a4a0f28c1a9cf207cd7f6262e63d8c10b26961cb5809e9c5655b60f105e6c63bfc4514fef5ec91bf4ea36b0cabe22bad8b3462a6f2ad7392a0ec63616506a55573067c81cd33481bdd7b7bd635d6b2c1bddc2268cc072734e7ffc7d"]) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='cpu.stat\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r5, 0x40086408, &(0x7f0000000400)={0x6, 0x101}) setsockopt$netrom_NETROM_IDLE(r5, 0x103, 0x7, &(0x7f0000000200)=0x9495, 0x4) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r5, 0x40505412, &(0x7f0000000340)={0x4, 0xfffe000000000000, 0x1, 0x0, 0x1}) uselib(&(0x7f0000000100)='./file1\x00') 2018/04/07 18:53:45 executing program 4: r0 = socket(0x400020000000010, 0x2, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539esp(ctr-cast5-avx,sha256-avx2)\x00'}, 0x58) write(r0, &(0x7f0000000080)="1f00000054000d0000000000fc07ff1b0702000008000000070001ff5450d9", 0x1f) 2018/04/07 18:53:45 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:45 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0xb80b0000, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:45 executing program 7: syz_emit_ethernet(0x45, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@mpls_mc={0x8848, {[{0x80000001, 0x1, 0x2, 0x1}], @llc={@snap={0xab, 0x0, 'Cn', "bb7457", 0x8848}}}}}}, 0x0) 2018/04/07 18:53:45 executing program 6: pipe(&(0x7f00000002c0)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000380), &(0x7f00000003c0)=0xfffffcb5) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x8000002123ceca, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0xffff, 0x30}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000300)=@sack_info={r2, 0x7ff, 0x692}, 0xc) socket$inet6_udp(0xa, 0x2, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) preadv(r1, &(0x7f0000000240)=[{&(0x7f00000000c0)=""/85, 0x55}, {&(0x7f0000000140)=""/225, 0xe1}], 0x2, 0x0) 2018/04/07 18:53:45 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x2000000]}}}}}}}}, 0x0) 2018/04/07 18:53:45 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x22042, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f0000000400)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x12c, r1, 0x502, 0x70bd2a, 0x25dfdbfc, {0xd}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xffffffffffffe277}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xd037}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x43f}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x70}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8000}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x5}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x5}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x3f}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x20}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x96}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x88}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xa07e}]}, 0x12c}, 0x1, 0x0, 0x0, 0x4000}, 0x20008000) r2 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000710fe4)={0xa, 0x1}, 0x1c) syz_emit_ethernet(0x9a, &(0x7f0000000040)=ANY=[@ANYBLOB="0180c2000000000000000000080044a8d538233904b3456c001c0000000000119078ac14ffbbe00000010000000100089078"], 0x0) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x8) sendmsg$IPVS_CMD_NEW_DAEMON(r3, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4200}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="2ede0000", @ANYRES16=0x0, @ANYBLOB="00082abd7000fbdbdf250900000028000100080001000200000008000500010000000c0007000800000020000000080002000c000000"], 0x3c}, 0x1, 0x0, 0x0, 0x80}, 0xc1) ioctl$TTUNGETFILTER(r3, 0x801054db, &(0x7f00000000c0)=""/45) 2018/04/07 18:53:45 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1, 0x0, 0x0, 0x4}, 0x0) 2018/04/07 18:53:45 executing program 7: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000405, r0) unshare(0x400) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000000)={0x0, 0xffff}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000080)={r2, @in6={{0xa, 0x4e22, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x2}}, 0x1, 0x8000}, &(0x7f0000000140)=0x90) fcntl$dupfd(r0, 0x402, 0xffffffffffffffff) 2018/04/07 18:53:45 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:45 executing program 6: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f000059aff4)='/dev/ashmem\x00', 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x2000, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000000380)=""/4096) sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x3c, r2, 0x4, 0x70bd29, 0x25dfdbfc, {0x2}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x89}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x2f}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x3f}]}, 0x3c}, 0x1, 0x0, 0x0, 0x8800}, 0x800) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x2) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x5d1, &(0x7f0000000240)=0x0) io_submit(r3, 0x1, &(0x7f0000000340)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000280)}]) 2018/04/07 18:53:45 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/04/07 18:53:45 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0, 0xf000]}}}}}}}}, 0x0) [ 1275.631009] PF_BRIDGE: br_mdb_parse() with non-bridge 2018/04/07 18:53:45 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:45 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x4000, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:45 executing program 6: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x0, 0x11, r0, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x0) flock(r0, 0x8) close(r1) [ 1275.672189] PF_BRIDGE: br_mdb_parse() with non-bridge 2018/04/07 18:53:45 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x2) write(r0, &(0x7f0000000040)='W', 0x1) mmap$binder(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2000002, 0x13, r0, 0x0) close(r0) vmsplice(r0, &(0x7f0000000180)=[{&(0x7f0000000080)="4e0ca19106dbc56875f485a0fc9ad5b63acd0082e02d9d8c37b9ece59f0e3020db813ba5f3c74dbf7d83723fcc88570e9c444628e8a3587d4d36ec0b8a14ca9a1dce1885070345b90cd9db78bdab41b023a03b382e7ca27f8d5c23f55b6616eb487142fe686672ee5cbf997b771103f3fe58b3bba353a5b8c6478afd1d6491c3aceb87a5e4006d4d9e05aadfca5c2476e13f84", 0x93}, {&(0x7f0000000140)}], 0x2, 0x4) 2018/04/07 18:53:45 executing program 7: r0 = socket$inet6_sctp(0xa, 0x2000000400000005, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x8000004e23, 0x1001, @loopback={0x0, 0x1}, 0xfffffffffffffffc}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000140), 0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000040)=0x8) r2 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0xffffffffffffffd0, 0x408000) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x2, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, &(0x7f00000001c0)="baf80c66b8b7767b8866efbafc0cecba4300ed66b9800000c00f326635000800000f30b8f80f8ec0f29d26060f12a848700f22a336268160560f0066b9800000c00f326635000100000f30", 0x4b}], 0x1, 0x20, &(0x7f0000000280)=[@cr4={0x1, 0x400}, @dstype0={0x6, 0xf}], 0x2) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000080)={r1}, &(0x7f00000000c0)=0x8) 2018/04/07 18:53:45 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0, 0xf0]}}}}}}}}, 0x0) 2018/04/07 18:53:45 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:46 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/04/07 18:53:46 executing program 6: mbind(&(0x7f0000459000/0x3000)=nil, 0x3000, 0x3, &(0x7f0000515ff8)=0x4, 0x7, 0x1) r0 = shmget(0x1, 0x4000, 0x1, &(0x7f00005a8000/0x4000)=nil) shmctl$IPC_RMID(r0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x3, &(0x7f0000000040)=0x3, 0x2, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000100)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='cgroup\x00') ioctl$VHOST_GET_VRING_BASE(r2, 0xc008af12, &(0x7f0000000080)) 2018/04/07 18:53:46 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:46 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)="73797a5f74756e0000000000001700", 0x10) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000040)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000100)={{{@in6=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@remote}}, &(0x7f0000000080)=0xe8) r4 = getgid() getgroups(0x1, &(0x7f0000000240)=[r4]) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000000200)={&(0x7f0000ff9000/0x4000)=nil, 0x22739c2e, 0x5, 0x0, &(0x7f0000ffa000/0x3000)=nil}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={r2, r3, r4}, 0xed) setsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0), 0x1d6) 2018/04/07 18:53:46 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0xbb8, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:46 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x10028042, 0x0) pipe2(&(0x7f0000fc6ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) getegid() prctl$intptr(0x1a, 0x3) fallocate(r0, 0x0, 0xffff, 0x9) sendfile(r1, r0, &(0x7f0000ab1000), 0x10001) r2 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)="be8e9dd0937abb63ec850d500c1d", 0xe, 0xfffffffffffffffe) keyctl$describe(0x6, r2, &(0x7f0000000200)=""/37, 0xfffffffffffffe2a) r3 = msgget(0x2, 0x0) msgctl$IPC_STAT(r3, 0x2, &(0x7f0000000240)=""/255) openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x800000040000, 0x0) 2018/04/07 18:53:46 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0, 0xff00]}}}}}}}}, 0x0) 2018/04/07 18:53:46 executing program 4: r0 = socket$inet6(0xa, 0x80803, 0x2f) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000003c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x29}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xbb}}}, 0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000040)={{{@in=@loopback, @in6=@ipv4={[], [], @local}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@dev}}, &(0x7f0000000140)=0xe8) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000000380)={0x0, &(0x7f0000000340)}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e21, 0x5, 0x4e21, 0x5dce48df, 0xa, 0x80, 0xa0, 0x8, r1, r2}, {0xffffffffffff7fff, 0x7, 0x8000, 0x2, 0xfffffffffffffffa, 0x0, 0x20, 0x7d}, {0x9, 0x9, 0x400}, 0xb0, 0x0, 0x2, 0x0, 0x2, 0x1}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d4, 0x6c}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3501, 0x2, 0x3, 0x60, 0x9, 0xdd8a, 0x800}}, 0xe8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/07 18:53:46 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:46 executing program 6: r0 = memfd_create(&(0x7f0000000080)="2f7b06003170707031253a656d30f9", 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000000180)=""/118) write$tun(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="faf6aaeb422158ac4694be0fd778d599c429cb11ca40fdc074889808073ca17502272f21962ff0b552b1b6b5bf242222a89c8ee62dbbbb3c5c255c01a448a335a41bb02a8f85b445a159"], 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000000)={'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x9, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x6012, r2, 0x0) mremap(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000000000/0x1000)=nil) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r7 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) r8 = dup3(r7, r6, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f0000000200), &(0x7f0000000240)=0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r7, 0xaeb7) r9 = gettid() ptrace$cont(0x3f, r9, 0x6, 0x1) ioctl$KVM_RUN(r8, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x42180, 0x0) 2018/04/07 18:53:46 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0, 0x3]}}}}}}}}, 0x0) [ 1277.074572] x86/PAT: syz-executor6:14496 map pfn RAM range req write-combining for [mem 0x18c070000-0x18c073fff], got write-back 2018/04/07 18:53:47 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000040), 0x1) lstat(&(0x7f0000000280)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f00000002c0)=[r3, 0x0, 0x0, 0xffffffffffffffff, r3]) fchown(r1, r2, r4) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) r6 = syz_open_dev$sndpcmc(&(0x7f0000000400)='/dev/snd/pcmC#D#c\x00', 0x40, 0x0) r7 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000440)='/dev/mixer\x00', 0x8000, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r6, 0x400442c8, &(0x7f0000000700)=ANY=[@ANYRES32=r7, @ANYBLOB="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"]) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r5, 0x10, &(0x7f0000000240)={0xffff}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x12, &(0x7f0000000600), &(0x7f0000000640)=0x4) r8 = syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x400) getsockname$inet(r8, &(0x7f00000000c0)={0x0, 0x0, @rand_addr}, &(0x7f0000000100)=0x10) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000000300), &(0x7f0000000340)=0xc) r9 = dup2(r0, r1) getsockopt$netrom_NETROM_T4(r9, 0x103, 0x6, &(0x7f0000000380), &(0x7f00000003c0)=0x4) getsockopt$netrom_NETROM_T1(r7, 0x103, 0x1, &(0x7f0000000680), &(0x7f00000006c0)=0x4) 2018/04/07 18:53:47 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) [ 1277.172832] x86/PAT: syz-executor6:14496 map pfn RAM range req write-combining for [mem 0x18c070000-0x18c073fff], got write-back 2018/04/07 18:53:47 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x7600000000000000, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:47 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0, 0x6]}}}}}}}}, 0x0) 2018/04/07 18:53:47 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/04/07 18:53:47 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) io_setup(0x2, &(0x7f0000000080)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000100)=0x10) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000040)={{}, 0x0, 0xb}) io_submit(r1, 0x12f, &(0x7f00000000c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001000)}]) fadvise64(r0, 0x0, 0x7, 0x7) 2018/04/07 18:53:47 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x2}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000aac000)={0xa, 0x2}, 0x1c) r2 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x80000001, 0x101a3c) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) ioctl$TIOCMSET(r2, 0x5418, &(0x7f0000000040)=0x6) r3 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000000000)=0x58, 0x0) shutdown(r0, 0x1) dup3(r0, r3, 0x0) 2018/04/07 18:53:47 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079", 0x18) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000500)={0x2, 0x5, 0xb1, 'queue1\x00', 0x2}) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000024c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) sendmmsg$unix(r1, &(0x7f0000000600)=[{&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000140)=[{&(0x7f0000000240)="52b7539a7572cde7694fb9d8e6ab4ad6136d7eae88902c42991f984ecf4fa2ebaf28059f08080cc3", 0x28}], 0x1}], 0x1, 0x0) r3 = open(&(0x7f00000003c0)='./file0\x00', 0x40000, 0x40) ioctl$EVIOCGKEY(r3, 0x80404518, &(0x7f0000000400)=""/159) r4 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x7, 0x200040) r5 = getpgid(0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r4, 0xc1105511, &(0x7f0000000280)={{0x7fffffff, 0x0, 0x3, 0x10001, "dd6194762e54b0d9ccdd868abef78c3a082b49873f52c0193cd1cd7394631a0cca39cd9ddbeabbcb29cd9a4d"}, 0x0, 0x0, 0x90c56e5, r5, 0x7, 0x8, "980c8e81e4aac2e55dcef2f7ff19f4c446b777446e0ace7dfead2fa47b988427da8908f98fdcd24b261fac96a92b65455657c66d2ba31bff536e461ed34ca677", &(0x7f00000001c0)='security\x00', 0x9, [], [0x1, 0xec5, 0xffff, 0x101]}) recvmsg(r1, &(0x7f0000000d40)={&(0x7f0000000a40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000000c40)=[{&(0x7f0000000000)=""/23, 0x17}, {&(0x7f00000009c0)=""/18, 0x12}], 0x2, &(0x7f0000000cc0)=""/97, 0x61}, 0x0) 2018/04/07 18:53:47 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:47 executing program 6: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000400)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f0000307000)=&(0x7f0000989fff)) r1 = eventfd2(0x0, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000540)={0x0, r1}) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r3, 0xc05c5340, &(0x7f0000000080)={0x7, 0x7e3, 0xfffffffffffffffe, {}, 0x6, 0x6}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000240)={0x0, 0xfa, "1bd3eff1ed2725fbdd9f866876ee9119870d9483fa6ea763cbf9739540fba824233df529d89f92cb0746a527c04b1d7c326ad4abe513d615e015c5ce37d9cf8e0d131f37552420706e7a84ec41cb6508a31c6ec8a00eacbc09b9c4d04569db717b35862b6c6a18de17d30da90931150690695b3366a82ba2bd6f1f2fb0243d30fa7dbcece396cfe57212f0abf755634dcb1242c6e78f966073ce436949c908a5d7f75b323089ed1e5c09e05a1540f39abf3b7a51890a865aa7bcb6dbc2e77eabbc2ba103f516f1316452c6ab5145b027df9cb30a499436885cdd18ba32941ed70f3192672ecd8d42e0c28eff75d3329f359b72466dc95b4bc03b"}, &(0x7f0000000380)=0x102) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f0000000440)={r4, 0x81, 0x85, "13e245f470dbf2c6f3289c1291184a9faebbb54850e48666aa40ecedd20f37f806fa022fe9b535045cd096d1034a737f611547154aefcb16447952fcd331f20ff7ce8db065fc0dd1810a93fe2b90b25cc26dfa3fd19bfdff3831e225d47a2083291f44bbf3aae981cbe8d35e11468c74f29544b69b97c132812603bd77f187c3b7623bef01"}, 0x8d) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000580)) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000100)={0x0, 0x10000000000}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000180)={0xf160, 0x0, 0x2, 0x2c2, 0x9, 0x9, 0x200, 0x10000, r5}, &(0x7f00000001c0)=0x20) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f0000000200)) 2018/04/07 18:53:47 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000040), 0x1) lstat(&(0x7f0000000280)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f00000002c0)=[r3, 0x0, 0x0, 0xffffffffffffffff, r3]) fchown(r1, r2, r4) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) r6 = syz_open_dev$sndpcmc(&(0x7f0000000400)='/dev/snd/pcmC#D#c\x00', 0x40, 0x0) r7 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000440)='/dev/mixer\x00', 0x8000, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r6, 0x400442c8, &(0x7f0000000700)=ANY=[@ANYRES32=r7, @ANYBLOB="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"]) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r5, 0x10, &(0x7f0000000240)={0xffff}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x12, &(0x7f0000000600), &(0x7f0000000640)=0x4) r8 = syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x400) getsockname$inet(r8, &(0x7f00000000c0)={0x0, 0x0, @rand_addr}, &(0x7f0000000100)=0x10) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000000300), &(0x7f0000000340)=0xc) r9 = dup2(r0, r1) getsockopt$netrom_NETROM_T4(r9, 0x103, 0x6, &(0x7f0000000380), &(0x7f00000003c0)=0x4) getsockopt$netrom_NETROM_T1(r7, 0x103, 0x1, &(0x7f0000000680), &(0x7f00000006c0)=0x4) 2018/04/07 18:53:47 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0, 0x4000000]}}}}}}}}, 0x0) 2018/04/07 18:53:47 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/04/07 18:53:47 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:47 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0xe00000000000000, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:47 executing program 6: perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'sit0\x00', 0x0}) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000240)={{{@in=@multicast1=0xe0000001, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4e22, 0x2d7e719c, 0x4e24, 0x9b, 0x2, 0xa0, 0x20, 0xbf, r1, r2}, {0x5e0f065c, 0x6, 0x6, 0x40, 0x3fff800, 0x20, 0x7f, 0xf9}, {0x0, 0x7, 0x9a, 0x7ff}, 0x2, 0x6e6bb9, 0x0, 0x1, 0x1, 0x2}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d3, 0xff}, 0xa, @in=@multicast1=0xe0000001, 0x3506, 0x1, 0x3, 0x1d4191e, 0x7f, 0x5, 0x3}}, 0xe8) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000340)={0x3, r0}) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="a98d6d9aff9e99aadc0853a3cd8fc38cc42c534e62ca7751a1df9de5be8307d81e88189e05fc27667300edd6089c9e10ed5b539df9edd50137c4d2545fe0138b52dda416ef11f073f8a731c88ee85665f281074538718fab92277b82b7afd657f1ac7c9c5ee0b72cc9a07443d159b61ef0827cd9d6888c9d2db33849dc909d761c651175fbbd66da20306aa6659e2e5eff33e3daa3d6cca66214960ce4"]) 2018/04/07 18:53:47 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0, 0x300]}}}}}}}}, 0x0) 2018/04/07 18:53:47 executing program 6: sched_setaffinity(0x0, 0xffec, &(0x7f00002eaf55)=0xd4a5) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) r2 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x2, 0x0) dup3(r2, r0, 0x0) 2018/04/07 18:53:47 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:47 executing program 4: r0 = socket$inet6_sctp(0xa, 0x40000000005, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x1c, &(0x7f00000000c0)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}]}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x101, 0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001940)={r1}, &(0x7f00000005c0)=0x8) 2018/04/07 18:53:47 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x100000, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:48 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/04/07 18:53:48 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0, 0xff00000000000000]}}}}}}}}, 0x0) 2018/04/07 18:53:48 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000000)=0x3, 0x2) sendmsg$nl_netfilter(r0, &(0x7f0000dddfc8)={&(0x7f0000f8d000)={0x10}, 0xc, &(0x7f00008a7000)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c0000000106010100000000000000e3ff00000008000100307a448acfe12fa4e01a21646456fb4a2aa2171427cc8421c5176d54e667baed6e8f6e9f797631cf67be135c86e2a686b5d01635bfc00fe62df80bc8282650e616a230e35aa525e73f4bf2595ddc1ef2c287f59d8980d2561a0a8d8cde3225b8a20311cb048ce221bed944eb083f9e0e425a2e6ab9083872cd9aabe058"], 0x1c}, 0x1}, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000002c0), 0x4) 2018/04/07 18:53:48 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:48 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:48 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x2, 0x2) fsync(r0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r1, &(0x7f0000036000)='j', 0x1, 0xfffffffffffffffe, &(0x7f00006e4000)={0x2, 0x4e20, 0xfea9, @loopback={0x0, 0x1}}, 0x1c) shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffc000/0x1000)=nil) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x244202, 0x0) 2018/04/07 18:53:48 executing program 7: mkdir(&(0x7f0000796000)='./file0\x00', 0x0) r0 = inotify_init1(0x0) fcntl$setstatus(r0, 0x4, 0x42000) r1 = gettid() r2 = socket$unix(0x1, 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000340), &(0x7f0000000380)=0x4) rt_sigprocmask(0x0, &(0x7f000003b000)={0xfffffffffffffffe}, 0x0, 0x8) fcntl$setownex(r0, 0xf, &(0x7f0000fa4000)={0x0, r1}) prlimit64(0x0, 0x7, &(0x7f00000003c0)={0x2, 0x20004}, 0x0) inotify_add_watch(r0, &(0x7f00000001c0)='./file0\x00', 0x1000010) r3 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x3f, 0x800) r4 = accept(r3, &(0x7f0000000240)=@can={0x0, 0x0}, &(0x7f0000000080)=0x80) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x8000}, &(0x7f0000000100)=0x8) connect(r4, &(0x7f0000000000)=@hci={0x1f, r5}, 0x80) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000000140)={r6, 0x2e, "88de68c2ee73f2ca307ecbd40389048f9f507acb58027cd4f9f08b0607728dfc3d3692ea2e67e4533d6c9ef1b6ff"}, &(0x7f0000000180)=0x36) r7 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r8 = dup2(r0, r7) r9 = signalfd4(0xffffffffffffffff, &(0x7f000029bff8)={0x5}, 0x8, 0x0) rt_sigprocmask(0x0, &(0x7f0000055000)={0xffb}, &(0x7f0000c5bff8), 0x4) r10 = getpid() r11 = gettid() readv(r9, &(0x7f0000939000)=[{&(0x7f0000fc7000)=""/128, 0x80}], 0x1) tgkill(r10, r11, 0x1) getsockopt$bt_l2cap_L2CAP_CONNINFO(r8, 0x6, 0x2, &(0x7f00000002c0), &(0x7f0000000300)=0x6) ioctl$DRM_IOCTL_MODESET_CTL(r8, 0x40086408, &(0x7f0000000400)={0xbf, 0x2}) 2018/04/07 18:53:48 executing program 0: r0 = getpid() sched_setaffinity(r0, 0xfd8a, &(0x7f0000000340)=0x2) r1 = syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f00000000c0)={0x2, 0x1ff}) clock_gettime(0x0, &(0x7f0000000080)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f00000009c0)) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000140)={0x0, 0x5}, &(0x7f0000000180)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f00000001c0)={r3, 0xffffffffffffff81}, 0x8) 2018/04/07 18:53:48 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) [ 1278.341603] netlink: 'syz-executor6': attribute type 1 has an invalid length. [ 1278.412825] netlink: 'syz-executor6': attribute type 1 has an invalid length. 2018/04/07 18:53:48 executing program 4: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000040)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x2, &(0x7f0000002fe8)=[{0x9c}, {0x20000000006}]}, 0x10) 2018/04/07 18:53:48 executing program 6: r0 = memfd_create(&(0x7f00000002c0)="bcf6", 0x0) write(r0, &(0x7f0000000080)="f0b0192a30caed1869fa6eb881f386602f", 0x11) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r0, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000040)=0x91, 0x4) pipe(&(0x7f00000000c0)) 2018/04/07 18:53:48 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:48 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0, 0xf0ffff]}}}}}}}}, 0x0) 2018/04/07 18:53:48 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/04/07 18:53:48 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0xffffffc0, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:48 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:48 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0, 0x5800]}}}}}}}}, 0x0) 2018/04/07 18:53:48 executing program 4: r0 = socket$unix(0x1, 0x5, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'team0\x00', &(0x7f0000000080)=@ethtool_cmd={0xa}}) r1 = memfd_create(&(0x7f0000000000)="0e00", 0x2) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00000000c0)=0x9022, 0x4) 2018/04/07 18:53:48 executing program 6: syz_emit_ethernet(0x2a, &(0x7f00000000c0)={@link_local={0x1, 0x80, 0xc2}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@arp={0x8864, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x21, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={0xac, 0x14, 0x14}, @random="7267f4f17561", @local={0xac, 0x14, 0x14, 0xaa}}}}}, &(0x7f0000000040)) r0 = shmget(0x0, 0x8000, 0x400, &(0x7f0000ff5000/0x8000)=nil) shmctl$IPC_RMID(r0, 0x0) 2018/04/07 18:53:48 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:48 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x600000000000000, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:48 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/04/07 18:53:49 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendmmsg(r0, &(0x7f0000005580)=[{{0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000040)="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", 0xfd}, {&(0x7f0000000140)="316f65f59da95e41f9de8e18e8b2d8a0c8bf676f6d8fd0bc782eeff94712f71a750043d9f049530c9b9b6ea2bc642730d0f2a332535c4d3fd3e88412ee8104af766d262ce0574f580b324dd48e66f2f46060997f0c239fa1292dcbe02c7be287bf029bce41e885a84120dc046127b09e2f47af81e48fa6bd58d1d4c9bcb7f92bb37f3cde6fe032ced52051493298233fdf1fb95b1f48cd3923206c441a", 0x9d}, {&(0x7f0000000200)="6c5b9067c8fbebbc08da04ac9162a1bb", 0x10}, {&(0x7f0000000240)="7f7242e46673e1eb531d4b807256f79e1508b6f7ab47c8ea573edb82218e58ec9bc3093157d5124233e721d1e076d54e8642c748dc15328da161a68b60e1f0dd36358058334fb378460412cb27c967f91cd50bd3aa409a86162130ac8b1c0644ac72e14537c78e865763e5cf95e8735022", 0x71}, 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{&(0x7f0000001640)="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0x1000}, {&(0x7f00000002c0)="8c67e83d285f1ccb54f56e3a095be31654525529aeb0e9bc26db63e2873eab13fbdc3f824e6d8424116d985fa9f654a7e595b1d307ba6e927e0a9ae6405526ae7d81f40771c6dd08f2a159be725852c8c82ed6cd0a40f24449f90ea3ab98e68912e9c6659fcdd2a9af3349fdf8ca2a414daf4e0e9194f9438b9793bcbc2afb6cd4e5beeff67c63223abefcd88f278681b01690", 0x93}, {&(0x7f0000000380)="24f27efd6821faa9949811c02c2d46cb6200a8a5e2fb2ba2f72ed881ddf9b5642dcd7eb7905747492223df5f7a4c8b77dd9c76e84d105313e47946450fd7e5d76c651ca2cdde691fa3a958d8b4800133cdedc9628c1f00e41cb7a7e12e3f61b4536d53729589e2aedb2ad12801f736b89ecb72c3d1ad14cb6d1c2dcec8edbe81f1a5acfe2f0fefd3b149712e792d07cd41f4199e61b65345c0629e6e88c5c39530c1f71bd69c693daef789592cf2a313c2748c4226e15ebd60521bdd7084009bea2015", 0xc3}], 0x8, &(0x7f0000000000)=[{0x18, 0x84, 0x5, "9d"}], 0x18}, 0xffffffffffffffff}], 0x1, 0x0) 2018/04/07 18:53:49 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f00008be000)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r0, 0x80dc5521, &(0x7f0000000000)=""/43) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0x9204, 0x0) mknod(&(0x7f0000000040)='./file0\x00', 0x80, 0x1) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000200)='team\x00') accept4$packet(r0, &(0x7f00000017c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001800)=0x14, 0x80800) accept4$packet(r0, &(0x7f0000001900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001940)=0x14, 0x80800) getpeername$packet(r0, &(0x7f0000001980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000019c0)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001a00)={{{@in=@local, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6}}, &(0x7f0000001b00)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001b40)={{{@in=@broadcast, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000001c40)=0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000001c80)={@empty, @loopback, 0x0}, &(0x7f0000001cc0)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001d00)={{{@in=@dev, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@dev}}, &(0x7f0000001e00)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000064c0)={{{@in6=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@rand_addr}}, &(0x7f00000065c0)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000006600)={{{@in6=@mcast1, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@remote}}, &(0x7f0000006700)=0xe8) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000006b00)={@remote, 0x0}, &(0x7f0000006b40)=0x14) recvmmsg(r0, &(0x7f0000008980)=[{{&(0x7f0000006d80)=@generic, 0x80, &(0x7f0000006fc0)=[{&(0x7f0000006e00)=""/238, 0xee}, {&(0x7f0000006f00)=""/139, 0x8b}], 0x2, &(0x7f0000007000)=""/189, 0xbd, 0x5}, 0x4}, {{&(0x7f00000070c0)=@can={0x0, 0x0}, 0x80, &(0x7f00000072c0)=[{&(0x7f0000007140)=""/87, 0x57}, {&(0x7f00000071c0)=""/21, 0x15}, {&(0x7f0000007200)=""/131, 0x83}], 0x3, &(0x7f0000007300)=""/231, 0xe7, 0x7f}, 0xb4c}, {{&(0x7f0000007400)=@pptp, 0x80, &(0x7f00000085c0)=[{&(0x7f0000007480)=""/10, 0xa}, {&(0x7f00000074c0)=""/135, 0x87}, {&(0x7f0000007580)=""/4096, 0x1000}, {&(0x7f0000008580)=""/12, 0xc}], 0x4, &(0x7f0000008600)=""/252, 0xfc, 0x97e}, 0x865}, {{&(0x7f0000008700)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000088c0)=[{&(0x7f0000008780)=""/217, 0xd9}, {&(0x7f0000008880)=""/37, 0x25}], 0x2, &(0x7f0000008900)=""/94, 0x5e, 0x1000}}], 0x4, 0xbf6a207647e6e0b8, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000008b40)={'vcan0\x00', 0x0}) recvmsg(r0, &(0x7f0000008f80)={&(0x7f0000008bc0)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000008f00)=[{&(0x7f0000008c40)=""/84, 0x54}, {&(0x7f0000008cc0)=""/191, 0xbf}, {&(0x7f0000008d80)=""/186, 0xba}, {&(0x7f0000008e40)=""/153, 0x99}], 0x4, &(0x7f0000008f40)=""/18, 0x12, 0x6}, 0x20) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000008fc0)={@dev, 0x0}, &(0x7f0000009000)=0x14) getsockname$packet(r0, &(0x7f0000009040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000009080)=0x14) getpeername$packet(r0, &(0x7f0000009200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000009240)=0x14) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000009280)={@ipv4={[], [], @loopback}, 0x0}, &(0x7f00000092c0)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000009300)={{{@in=@rand_addr, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@local}}, &(0x7f0000009400)=0xe8) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f00000099c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000009980)={&(0x7f0000009440)={0x518, r3, 0x5, 0x70bd29, 0x25dfdbfe, {}, [{{0x8, 0x1, r4}, {0x40, 0x2, [{0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}]}}, {{0x8, 0x1, r5}, {0x44, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0xad3}}, {0x8, 0x6, r6}}}]}}, {{0x8, 0x1, r7}, {0x44, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x1000}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r8}, {0xb0, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r9}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}]}}, {{0x8, 0x1, r10}, {0x220, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x27}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4f}}, {0x8, 0x6, r11}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r12}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r13}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r14}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r15}}}]}}, {{0x8, 0x1, r16}, {0xb4, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r17}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r18}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}]}}, {{0x8, 0x1, r19}, {0x80, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x7fffffff}}, {0x8, 0x6, r20}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r21}}}]}}]}, 0x518}, 0x1, 0x0, 0x0, 0x8814}, 0x81) socket$vsock_stream(0x28, 0x1, 0x0) ppoll(&(0x7f00000000c0)=[{r0, 0x4}, {r0, 0x200}, {r0, 0x2204}], 0x3, &(0x7f0000000140)={r1, r2+30000000}, &(0x7f0000000180)={0xfffffffffffffff7}, 0x8) creat(&(0x7f0000000080)='./file1\x00', 0x1) 2018/04/07 18:53:49 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigtimedwait(&(0x7f0000009ff8)={0xffffffffffff880a}, &(0x7f0000002000), &(0x7f0000010ff0)={0x1}, 0x8) r1 = memfd_create(&(0x7f0000000080)="769cfb85ba903a48d4161b3000", 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x2012, r1, 0x0) fallocate(r1, 0x0, 0x0, 0x87dc) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000200)='team\x00') getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000240)={{{@in6=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f0000000340)=0xe8) recvmsg$kcm(r1, &(0x7f0000001c00)={&(0x7f0000000380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000001a40)=[{&(0x7f0000000400)=""/2, 0x2}, {&(0x7f0000000440)=""/59, 0x3b}, {&(0x7f0000000480)=""/252, 0xfc}, {&(0x7f0000000580)=""/214, 0xd6}, {&(0x7f0000000680)=""/246, 0xf6}, {&(0x7f0000000780)=""/251, 0xfb}, {&(0x7f0000000880)=""/60, 0x3c}, {&(0x7f00000008c0)=""/93, 0x5d}, {&(0x7f0000000940)=""/248, 0xf8}, {&(0x7f0000000a40)=""/4096, 0x1000}], 0xa, &(0x7f0000001b00)=""/234, 0xea, 0xfff}, 0x10000) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001c40)={{{@in=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000001d40)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000001d80)={{{@in=@rand_addr, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000001e80)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000001ec0)={{{@in=@multicast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000002040)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000002080)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000002700)={'vcan0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000002800)={'vcan0\x00', 0x0}) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000002840)={@local, @empty, 0x0}, &(0x7f0000002880)=0xc) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000028c0)={'vlan0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000002900)={'rose0\x00', 0x0}) accept$packet(r1, &(0x7f00000029c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000002a00)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000002a40)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000002a80)={{{@in=@broadcast, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast1}}, &(0x7f0000002b80)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000002bc0)={{{@in=@broadcast, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000002cc0)=0xe8) sendmsg$TEAM_CMD_PORT_LIST_GET(r1, &(0x7f0000003480)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000003440)={&(0x7f0000002d00)={0x710, r2, 0x101, 0x70bd27, 0x25dfdbfc, {0x3}, [{{0x8, 0x1, r3}, {0x1dc, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r4}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x800}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xc8}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r7}, {0x4, 0x2}}, {{0x8, 0x1, r8}, {0x1f8, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x2}}, {0x8, 0x6, r9}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r10}}, {0x8, 0x7}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x8}}, {0x8, 0x6, r11}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x60}}, {0x8, 0x6, r12}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}]}}, {{0x8, 0x1, r13}, {0x13c, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xf3}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xa600}}}, {0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x1c, 0x4, [{0x7fff, 0x4, 0x496a66cc, 0x20}, {0x6, 0x3, 0x2561648a, 0xfffffffffffffff9}, {0xffffffff, 0x1, 0x0, 0x515f}]}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}, {0x8, 0x6, r14}}}]}}, {{0x8, 0x1, r15}, {0x1c0, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4}}, {0x8, 0x6, r16}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x7}}, {0x8, 0x7}}}, {0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x1c, 0x4, [{0x2, 0x80, 0x1, 0x8000}, {0x1, 0x1, 0x7, 0xfffffffffffffabc}, {0x1, 0x9, 0x3fff8000000000}]}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r17}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}]}}]}, 0x710}, 0x1, 0x0, 0x0, 0x40004}, 0x4000800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1, 0x2011, r1, 0x0) prctl$setname(0xf, &(0x7f0000001fff)='\x00') setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000000040)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10) rt_sigqueueinfo(r0, 0x4, &(0x7f000000f000)={0x0, 0x0, 0x80000001}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000000180)={0x9, 0x9, 0x100000001, 0xa, &(0x7f00000000c0)=""/10, 0x27, &(0x7f0000000100)=""/39, 0x1, &(0x7f0000000140)=""/1}) 2018/04/07 18:53:49 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:49 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0, 0x1000000]}}}}}}}}, 0x0) 2018/04/07 18:53:49 executing program 6: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000003, 0x4) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000480)=@broute={'broute\x00', 0x20, 0x2, 0x318, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000140], 0x0, &(0x7f0000000000), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x3, 0x1, 0xeddc, 'rose0\x00', 'ip6gretap0\x00', 'irlan0\x00', 'bridge0\x00', @random="34d83d640315", [0x0, 0x0, 0x0, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0x0, 0xff, 0xff, 0x100, 0xff], 0xe8, 0x138, 0x188, [@time={'time\x00', 0x18, {{0x6, 0x80000000, 0x8b56, 0x96b7, 0x9, 0x80, 0x2}}}, @cluster={'cluster\x00', 0x10, {{0x7, 0x1f, 0x103, 0x1}}}]}, [@common=@log={'log\x00', 0x28, {{0x4, "4822b9a2fdf1dc7dce42a7c1e890c5bc0a25b1e21e9d719217cddf5d8214", 0x3}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x101, 'syz1\x00', 0xffffffffffffffff}}}}, {{{0x5, 0x2, 0x884b, 'rose0\x00', 'bcsh0\x00', 'irlan0\x00', 'sit0\x00', @random="342f6929e66b", [0xff, 0xff], @random="49e5eefbe42d", [0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xd0, 0x100}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x8000}}}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x2}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x9}}}}]}, {0x0, '\x00', 0x2}, {0x0, '\x00', 0x2}]}, 0x390) 2018/04/07 18:53:49 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000002380)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-aes-aesni\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) r2 = syz_open_dev$sg(&(0x7f00000002c0)='/dev/sg#\x00', 0x1ff, 0x80) ioctl$PPPOEIOCDFWD(r2, 0xb101, 0x0) sendmmsg$alg(r1, &(0x7f0000000000)=[{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000380)="702469ea5cf6b53a8573e46ef9906a2e8e5ff2ec689b2836189585680ec31301e008cb18409b58ed21fba8c0c3456291fefdd049cfe98805fa4a58bf1d6119b3124c29ce72d156f150c93ac0b113789e79968a6f2478715275e50aa9e41f4e3cc093026ccffe104ecf7f0745a6920b1a26909e382760013856f21e16fa7e9f253598de55ada35b708cf53d2f50984f3554776f", 0x93}, {&(0x7f0000000500)="f7e9b332c9a009617ae6e968bd7e258e80b741e839c601ebec2bc9c3bd598dbab85db1d6f86a64efd5a6111593ad99c192276ebc27ec50c00f15a3fa5405b5bfb2ed9677760b860fb838cc619b49ba2a71ba588158815bb3a201b27574d5ba47a0364a7dd20b2ad505320d20aa72c21032e31c4537503a232666a296a298c8d12dff59a2a2b6c4bff9a774406f30102c5cde9fe157aa44a06e6d556a09319fe15f151e661c1a93d80b8dc1cd6bef29b3da8f0200199e500215", 0xb9}, {&(0x7f00000005c0)="85fccb7b4dd52d379286eb628ce6ff6e955c1194b3", 0x15}, {&(0x7f0000000640)="6e170eb509163185d2c024bb12179eba9b0fc6ee2a80e7452bac9769710a2ee583c84e9bbc7d4523e3158617edc629579f76e3b9690e65a1a917a1ad069e4934c1dfe58945ad68cf3149834ffdb6dcd64969d6064caa18ad8d106d54524eb7b46ac92c82fce86dc3adb949ded6fc7b9339dac044e4483bf763fdedeedc2463d463b6376ea0b4fd79909b45456dc4e0c38931b9199457d82a5cdfa6d850cd1ce8b370859a5f4b13b01888d882d77d84b3f6fa607f47170101dba68696", 0xbc}], 0x4, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x60, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/04/07 18:53:49 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/04/07 18:53:49 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0xc0ffffff00000000, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:49 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:49 executing program 6: bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={0xffffffffffffffff, 0x28, &(0x7f00000001c0)={0x0, 0x0}}, 0x10) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000240)={r0, 0x1ff, 0x10}, 0xc) r2 = socket(0x11, 0x100000802, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0xffffffeffffffffc) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x42040, 0x0) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r1) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f00000003c0)=0x7, 0x4) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f00000000c0)=0x5, 0x4) getsockopt$inet_mreqsrc(r2, 0x0, 0x2d, &(0x7f0000000100)={@local, @empty, @rand_addr}, &(0x7f0000000140)=0xc) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000380)={'ifb0\x00', 0x1002}) ioctl$TUNSETLINK(r3, 0x400454cd, 0x1000337) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={'ifb0\x00', 0xa201}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000340)={'irlan0\x00', 0x2000}) flistxattr(r2, &(0x7f0000000280)=""/189, 0xbd) write$cgroup_pid(r3, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00'], 0x1) 2018/04/07 18:53:49 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0, 0xff000000]}}}}}}}}, 0x0) 2018/04/07 18:53:49 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x76000000, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:50 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:50 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/04/07 18:53:50 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200, 0x0) write$eventfd(r0, &(0x7f0000000140)=0xcd, 0x8) getsockname$inet6(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000100)=0x1c) syz_emit_ethernet(0x3a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@lsrr={0x83, 0xb, 0x5ef, [@empty, @multicast1=0xe0000001]}, @ssrr={0x89, 0x3}]}}, @igmp={0x0, 0x0, 0x0, @broadcast=0xffffffff}}}}}, &(0x7f00000002c0)) ioctl$KVM_DEASSIGN_DEV_IRQ(r0, 0x4040ae75, &(0x7f0000000040)={0xffffffffffffffff, 0x4ea3, 0x9, 0x6}) keyctl$set_reqkey_keyring(0xe, 0x8) 2018/04/07 18:53:50 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80003, 0x8000) setsockopt$inet_int(r1, 0x0, 0x5, &(0x7f0000258000)=0x803da5, 0x4) dup2(r0, r1) 2018/04/07 18:53:51 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$can_raw(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x1d}, 0x10, &(0x7f00000000c0)={&(0x7f0000000040)=@canfd={{0x0, 0x80000001, 0x2, 0x5}, 0x38, 0x2, 0x0, 0x0, "bc06dee47aa67acd5d98f2fdb17375d1fcc360ef0a3078603fb26e5a75e0e04fad3703e4982296277915916a7258770a2ad242af2af24b424b0bb3ff7eebab5c"}, 0x48}, 0x1, 0x0, 0x0, 0x40}, 0x4000000) getsockopt$bt_hci(r0, 0x65, 0x6, &(0x7f0000000f48)=""/244, &(0x7f0000002ffc)=0xf4) 2018/04/07 18:53:51 executing program 6: madvise(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x12) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ip6_flowlabel\x00') readv(r1, &(0x7f0000001400)=[{&(0x7f0000000100)=""/33, 0x21}, {&(0x7f0000000140)=""/46, 0x2e}, {&(0x7f00000012c0)=""/226, 0xe2}], 0x3) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000000380)=0x79732408, 0x4) getsockopt$inet_int(r0, 0x0, 0x1, &(0x7f0000000080), &(0x7f0000000140)=0x4) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_dccp_buf(r2, 0x21, 0xd, &(0x7f00000001c0)=""/71, &(0x7f0000000240)=0x9b) sendto$inet(r0, &(0x7f0000000280), 0x0, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000380), 0x0, 0x4044000, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000700)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000000)=0x2) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000400)={'filter\x00'}, &(0x7f0000000480)=0x78) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e22}}}, &(0x7f0000000340)=0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000040)={r3, 0x6}, &(0x7f0000000180)=0x8) 2018/04/07 18:53:51 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0xc0fe, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:51 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:51 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0, 0x2000000]}}}}}}}}, 0x0) 2018/04/07 18:53:51 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/04/07 18:53:51 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000b55000)={0x2, 0x4e22}, 0x10) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) r1 = socket(0x11, 0x6, 0x7) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x3, 0xfffffffffffffffe, 0x8, 0x800, 0x4}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000001c0)={r2, 0x4}, 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007fffffff}, 0x14) writev(r0, &(0x7f00002d3f70)=[{&(0x7f0000fe5ff0)='p', 0x1}], 0x1) writev(r0, &(0x7f0000000000)=[{&(0x7f000016bde8)="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", 0x1e2}], 0x19e) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000020affc), 0x4) setsockopt$inet_int(r1, 0x0, 0x0, &(0x7f0000000200)=0x3, 0x4) sendto$inet(r0, &(0x7f0000000040)="2b97046ac712c1a9d342eb863d97e1e7b3dc4654c5fc3df6a9bee7f246408e543fd664c4df9bdeba1c5a7aaf803ccaf9cadffc0e1769", 0x36, 0x0, &(0x7f0000000080)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r3 = syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0x1) readlinkat(r3, &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)=""/239, 0xef) shutdown(r0, 0x1) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000000400)={@loopback, @dev, 0x0}, &(0x7f0000000440)=0xc) clock_gettime(0x0, &(0x7f00000004c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000500)={0x0, 0x0}) sendmsg$can_bcm(r3, &(0x7f0000000600)={&(0x7f0000000480)={0x1d, r4}, 0x10, &(0x7f00000005c0)={&(0x7f0000000540)={0x1, 0x500, 0x5, {r5, r6/1000+30000}, {r7, r8/1000+10000}, {0x3, 0x3ff, 0xee51, 0xf800000}, 0x1, @can={{0x1, 0x3ff, 0x766f5872, 0x1}, 0x2, 0x1, 0x0, 0x0, "2debbc78dbf2a524"}}, 0x48}, 0x1, 0x0, 0x0, 0x4008000}, 0x20000000) 2018/04/07 18:53:51 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x8) accept$alg(r0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000100)={0x5, 0x0, 0x6, 0x451, 0x0}, &(0x7f0000000140)=0x10) accept4$netrom(r0, &(0x7f00000001c0), &(0x7f0000000200)=0x10, 0x800) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000180)=r1, 0x4) r2 = add_key(&(0x7f0000001000)='dns_resolver\x00', &(0x7f0000001ffb)={0x73, 0x79, 0x7a}, &(0x7f0000013000)="0401", 0x2, 0xfffffffffffffffe) socket$alg(0x26, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000002000)="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", 0x1000}], 0x1, &(0x7f0000000280)=ANY=[@ANYBLOB="b8000000000000000101000001010000b2f86edc4a3f06f955a2e81ca7c65d18280c0d678ce553ec6a19ef0553b59027253f890a8128a95aadcfeae0f0f7fa2d95fdfcf2da3154cdb8dfc25281e313836b6fb2e292bef5a9112e637b46f664e9f4cf9800a40c4537cbc67dca70af26c657906a4816c2bcb16fb2e1d372998baf14a716820d04a5cee4ee9d380fc4b9c76eddfcb887a646e08675699035dbca7870954af1c057b2953cc5011564fb5f0cf78db70000000000"], 0xb8, 0x4008000}, 0x0) keyctl$read(0xb, r2, &(0x7f0000000000)=""/161, 0xa1) 2018/04/07 18:53:51 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:51 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0, 0xf0ffffffffffff]}}}}}}}}, 0x0) 2018/04/07 18:53:51 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/04/07 18:53:51 executing program 7: r0 = memfd_create(&(0x7f0000000000)='user^$\x00', 0x3) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r0, 0x4010ae68, &(0x7f0000000040)={0x2, 0x11a000}) r1 = socket$key(0xf, 0x3, 0x2) socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg$key(r1, &(0x7f0000007000)={0x0, 0x0, &(0x7f000001b000)={&(0x7f000001bf30)={0x2, 0x12, 0x0, 0x0, 0x2}, 0x11}, 0x1}, 0x0) 2018/04/07 18:53:51 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:51 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x4000000000000, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:51 executing program 4: r0 = socket$inet(0xa, 0x80005, 0x0) socket$inet(0x2, 0x80002, 0x7) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001780)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}}, &(0x7f0000001840)=0x98) fcntl$setstatus(r0, 0x4, 0x42000) 2018/04/07 18:53:51 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0, 0x400000000000000]}}}}}}}}, 0x0) 2018/04/07 18:53:52 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ce7fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000e46000), 0x0, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) sendto(r1, &(0x7f0000000140)="ef00fffff7ba09000000000008006a3f99f2179f3bf02de9e6c0ab2fa5a4f0acd00e06d9052a673d7e9ca737eb889792e8ee852bb83705b6dc33250a8d0e973f7f1def197c6a0ad954fae54120736c03b1cb0e9f2bd69aed8359561bbad2347763f64d5a57c054a93f5aea9a1905c3e78530d89c367c9453ae2e65df8774b60b800e44", 0x83, 0x0, &(0x7f000007b000)=@can={0x1d}, 0x80) recvmsg(r0, &(0x7f0000000040)={&(0x7f0000000400)=@hci, 0x80, &(0x7f0000000100)=[{&(0x7f0000000200)=""/218}, {&(0x7f0000000300)=""/200, 0xfffffe1e}], 0x0, &(0x7f0000837f57)=""/169, 0xffffffffffffffb0}, 0xfffffffffffffffc) 2018/04/07 18:53:52 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x40, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r0, 0x4010ae67, &(0x7f0000000100)={0x2, 0x4000}) listen(r0, 0x1000) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000080)) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000040)) openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) 2018/04/07 18:53:52 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8989, &(0x7f0000000000)={'bond0\x00', @ifru_addrs=@sco={0x1f, {0xb59f, 0x1, 0x7, 0x20, 0x20, 0x2c3}}}) 2018/04/07 18:53:52 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/04/07 18:53:52 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:52 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f61fe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xd, &(0x7f0000f59ffc)=0x8000000000000008, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x8080, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r2, 0xc10c5541, &(0x7f0000000100)={0x5, 0x7fff, 0x100, 0x0, 0x0, [], [], [], 0x9, 0x7}) ioctl$TTUNGETFILTER(r2, 0x801054db, &(0x7f0000000040)=""/166) syz_emit_ethernet(0x2a, &(0x7f000070aef1)=ANY=[@ANYBLOB="aaaaaaaaaaaaaca1a8f952184a6a610f679b6c6a000000119078ac14f8bbffffffff00004e2000089078"], 0x0) 2018/04/07 18:53:52 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0, 0xffffffff00000000]}}}}}}}}, 0x0) 2018/04/07 18:53:52 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x10, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:52 executing program 4: r0 = semget$private(0x0, 0xa, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000100)={{{@in=@dev, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@dev}}, &(0x7f0000000200)=0xe8) r2 = getegid() lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f0000000300)=[0x0]) semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000340)={{0x3, r1, r2, r3, r4, 0x10, 0x3}, 0x200, 0x2, 0x400}) semop(r0, &(0x7f0000000000)=[{0x3, 0x470, 0x1800}, {0x3, 0x5}], 0x2) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer2\x00', 0x200480, 0x0) accept4$packet(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000440)=0x14, 0x80000) semop(r0, &(0x7f000002efe2)=[{0x0, 0x4}], 0x1) semctl$SEM_INFO(r0, 0x4, 0x13, &(0x7f0000000040)=""/142) 2018/04/07 18:53:52 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:52 executing program 6: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000b4eff8)={0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = epoll_create(0x80000003d) epoll_wait(r1, &(0x7f0000000000)=[{}], 0x1, 0x800) r2 = gettid() ioprio_get$pid(0x1, r2) sched_setaffinity(0x0, 0x8, &(0x7f0000eaeff8)=0x2) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000069cff4)={0x4}) ptrace$peekuser(0x3, r2, 0xffffffffffff57b8) r3 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x101000, 0x40) setsockopt$inet_dccp_buf(r3, 0x21, 0xc, &(0x7f0000000180)="debc84b224900420f421c9b6f0f645c617bacb183e9a3277f46873476256bdca65f559c2cc72d0053556663476431b2c1033ad6ad12274bcd578e574b8350046871b87ea3569f4f7fd338aebcd121466825c728674ed04820201b7afcff38fe17dbd71e7d0ed6777523411ba5f3c6158402859b929d36a36288282c044f897aedd137e19beb470a89205b95aa2f8fcf8dcb246de10cfb2410de1d006146aede3018a2a1c895de55e2e79d0cceb5ae314fefde1f663059bac989bf4f670ad0e2fc381e43f69cc33ecffe95d9c1dde4d9ff0980a728874b2108f48828ab1f8c8307e365d70e47209ce084e2396efece7fb0b9f", 0xf2) r4 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000040)={0x9, 0xfffffffffffffffe, 0x8006, 0x9, 0x9, 0xa74, 0x9, 0x9, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f00000000c0)={r5, 0x8}, &(0x7f0000000100)=0x8) 2018/04/07 18:53:52 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/04/07 18:53:52 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x76, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:52 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0, 0x2]}}}}}}}}, 0x0) 2018/04/07 18:53:52 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:52 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 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, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000440)) fcntl$notify(0xffffffffffffffff, 0x402, 0x2a) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x20202, 0x0) write$tun(r0, &(0x7f0000000bc0)=ANY=[], 0x0) 2018/04/07 18:53:53 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x8040, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) signalfd(r0, &(0x7f0000000040)={0x5}, 0x8) truncate(&(0x7f00000000c0)='./file0\x00', 0x6) rt_sigtimedwait(&(0x7f00005a1000)={0xfffffffffffffffd}, &(0x7f0000d31ff0), &(0x7f00007adff0)={0x77359400}, 0x8) openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x400000, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x0) dup2(r1, r0) fcntl$setlease(r1, 0x400, 0x2) 2018/04/07 18:53:53 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:53 executing program 7: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r2, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r2, 0x0) r3 = fcntl$dupfd(r2, 0x0, r0) shutdown(r3, 0x0) connect$unix(r1, &(0x7f0000fce000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000040)) 2018/04/07 18:53:53 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0xc4e4, [], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:53 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0, 0x5800000000000000]}}}}}}}}, 0x0) 2018/04/07 18:53:53 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x80010000d3) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000180)=[{0x18, 0x29, 0xb, "c3"}], 0x18}}], 0x2, 0x0) r1 = dup(r0) bind$vsock_dgram(r1, &(0x7f0000000040)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10) 2018/04/07 18:53:53 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/04/07 18:53:53 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000640)=""/183}, 0x48) listen(r0, 0xfffffffffffffffd) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000fc0)={r0, r1}) socketpair(0x8, 0x1, 0x100, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_crypto(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x801000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@delrng={0x10, 0x14, 0x0, 0x70bd2a, 0x25dfdbfc, "", ["", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x20004000}, 0x4015) 2018/04/07 18:53:53 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:53 executing program 4: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setstatus(r1, 0x4, 0x800042c05) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000000100)=[{r1, 0xc288}], 0x1, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x3, 0x0) accept$nfc_llcp(r2, &(0x7f0000000080), &(0x7f0000000140)=0x60) r3 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x80, 0x208400) close(r0) setsockopt$inet6_udp_encap(r3, 0x11, 0x64, &(0x7f0000000180)=0x5, 0x4) 2018/04/07 18:53:53 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0, 0xfffff000]}}}}}}}}, 0x0) 2018/04/07 18:53:53 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/04/07 18:53:53 executing program 6: socket$inet6_sctp(0xa, 0x5, 0x84) r0 = timerfd_create(0x0, 0x0) r1 = dup(r0) read(r1, &(0x7f0000000040)=""/172, 0xac) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0x40085400, &(0x7f0000000000)={0x7}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f00001aa000)) r3 = getpid() fcntl$lock(r2, 0x7, &(0x7f0000010000)={0x1, 0x0, 0x1f, 0x0, r3}) fcntl$lock(r2, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x8000000000}) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xe, 0x8000) 2018/04/07 18:53:53 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x3000000], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:53 executing program 7: mkdir(&(0x7f0000000300)='./file0\x00', 0x1) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="6769643d317f352c646d6f6d6f64653dc15019eac4c76ef4a62c67d465cf9f564c2d1f6cde53ad6f65d72d8f12d9e2b0c22e38641f3acc90993e225f8070101e89ec7b991cac3e3f54eb66c5d9b4accb4985de555a6823b5e8112bd53bb17b90ea0f2960c291986fe15fe24a0de7f9204d4fcf5251251ccb434e870cfb6a5c8289ce3702"]) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='ramfs\x00', 0x0, &(0x7f0000001740)) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x80) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000200)={@local, 0x0}, &(0x7f0000000240)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000280)={r1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) 2018/04/07 18:53:53 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:54 executing program 6: r0 = socket$inet6(0xa, 0x3, 0xfc) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) write$sndseq(r0, &(0x7f0000000040)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) 2018/04/07 18:53:54 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/04/07 18:53:54 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:54 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0, 0x100000000000000]}}}}}}}}, 0x0) 2018/04/07 18:53:54 executing program 7: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x2, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0x8c, &(0x7f0000000140)="17321d40aec3eb9065351b71997183e3cdd270a909053a82d65fc6bdbb577433aca8b971802209a8aecbcab99426f72dc478248b7935e2a19e3e39a03a402d774f27dbec3c427b1294f90c1f24c59f6e889ec17a232df124758a927c1aa9463e65fca048aa2a51a260b00429ec263401e9b87427d434e37546456cf4f1ae0515dee6e1561ce92ad154d5bd0ba5a6fd1ccd347c857c57cdaf63f6913514c62943f559862efb9e481c851b749dcf682526eaed0503712c4fc0dd9de2285ddf", 0xbe) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x3, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f00000000c0)) 2018/04/07 18:53:54 executing program 0: munmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000) mknod$loop(&(0x7f0000000ff8)='./file0\x00', 0x3, 0xffffffffffffffff) r0 = memfd_create(&(0x7f0000000840)='security.capability\x00', 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000880)={0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x10000000000000, 0x4, 0x97, 0x5, 0x2}, &(0x7f0000000940)=0x98) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000980)={r1, 0x8001}, &(0x7f00000009c0)=0x8) r2 = syz_open_dev$adsp(&(0x7f0000000440)='/dev/adsp#\x00', 0x3f, 0x40800) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00000006c0)={0x0, 0x7, 0x4, 0x7, 0x9, 0x3, 0x7, 0x7, {0x0, @in6={{0xa, 0x4e24, 0x0, @dev={0xfe, 0x80, [], 0x1a}, 0x100}}, 0x7, 0x1, 0x6, 0xffffffffffffffff, 0x10000}}, &(0x7f0000000780)=0xb0) sendmsg$inet_sctp(r2, &(0x7f0000000800)={&(0x7f00000004c0)=@in={0x2, 0x4e21}, 0x10, &(0x7f0000000680)=[{&(0x7f0000000500)="48e58963793ce3f57330f97a89cafd1accfbea03c18a843093da3c409c2a895bb08bb8e11740104eab5e034bbb2ef9a1caba1e65db9fb350e3406389dc89e49ea6c4cdc65bbd0b0a01809cb1718deda734fa411eb5a85ba4b11c324604c0be3f995ff50d0cd20c295a47e82b23744cd77a64e5c2c6352d733c5b440c504671e5453d0f2589596b9cba70bec310c438d07980fdbc86f601d2fe4ea82a3570012865d282e78fb4c292b2", 0xa9}, {&(0x7f00000005c0)="99b84c4cd15f64bc9d93f8e3263c9edbffe930684f0814542b71ff17732fc2d6eae026f7236c2e93a9b6be8836e753d914335bc197e9bb6743cd01ec6aac6c732b4e5c15c3c2c434b249a76f757b6b39a9b34b4ec4cc90d1307b6907981cf79522cf3b816a1cbdb78527da2bee25ec90382cf82473fbad4b973ac56f1c522a02b6552e95fbb32796e2b359f03b41f7a14e576e2d788d7516fe08e16adca6e961da377b4a9fa6fc9637d7e194", 0xac}], 0x2, &(0x7f00000007c0)=[@sndrcv={0x30, 0x84, 0x1, {0x3, 0x4, 0x1, 0x6, 0xff, 0x0, 0xba0, 0xffffffffffffffc1, r3}}], 0x30, 0x4000}, 0x40000) lsetxattr(&(0x7f0000000280)='./file0\x00', &(0x7f0000000b40)=ANY=[@ANYBLOB="0000be63b9bb53ba7c9fc24014fa75410000000200001afc432d65455ef132a164dfbd6017668eae526cda657f9aa206a12de3219fa50a5304bfb188a725fc861213a2e742c32e90fabba63d3d83c5129df574950cc6c91587b9470e11937e5d1de200614d345248eb986ad7d39b3aafa6eff4ae706379f5d449ab6424631791ffb0976ad46a62593fc35e820bf1217e1d"], &(0x7f0000000300)='lo\x00', 0x3, 0x0) r4 = syz_open_dev$audion(&(0x7f0000000340)='/dev/audio#\x00', 0x5, 0x90000) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000000a00), &(0x7f0000000a40)=0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000380)={0x0, 0x7}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000400)={r5, 0x183}, &(0x7f0000000480)=0x7) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000000000)=@known='security.capability\x00', &(0x7f0000000080)="0000000201000000000000010400000000000000", 0x0, 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000240)=[&(0x7f00000000c0)='wlan1\x00', &(0x7f0000000100)='security.capability\x00', &(0x7f0000000140)="0000000201000000000000010400", &(0x7f0000000180)="0000000201000000000000010400", &(0x7f00000001c0)=':vboxnet0eth0$keyring.selinux%vmnet0Zvboxnet0wlan1\x00', &(0x7f0000000200)=',\x00'], &(0x7f0000000400)) 2018/04/07 18:53:54 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x78000000], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:54 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x80000000, 0x0) write$sndseq(0xffffffffffffffff, &(0x7f0000000240), 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000080)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f0000000140)={0x0, @empty, 0x4e22, 0x4, 'wlc\x00', 0x4, 0x6, 0x65}, 0x2c) 2018/04/07 18:53:54 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:54 executing program 6: r0 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x1, 0x101400) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000140), &(0x7f0000000180)=0x40) r1 = perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) r2 = dup(r1) ioctl$VT_RELDISP(r2, 0x5605) 2018/04/07 18:53:54 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x40000000000000ff) openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x401, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='lo\x00', 0x10) accept$ipx(r0, &(0x7f0000000140), &(0x7f0000000180)=0x10) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x9, 0x800) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f00000001c0)=""/193) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f00000002c0)={@multicast1=0xe0000001, @dev={0xac, 0x14, 0x14, 0xf}}, 0xc) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00000000c0)={'vlan0\x00'}) 2018/04/07 18:53:54 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:54 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0, 0xf5ffffff00000000]}}}}}}}}, 0x0) 2018/04/07 18:53:54 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x2, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000380)=@broute={'broute\x00', 0x20, 0x1, 0x280, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000400], 0x2, &(0x7f0000001d80), &(0x7f0000000400)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x3, 0x0, 0x0, 'vcan0\x00', 'syz_tun\x00', 'irlan0\x00', 'syzkaller1\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x120, 0x120, 0x250, [@rateest={'rateest\x00', 0x48, {{'lo\x00', 'gretap0\x00', 0x14, 0x1}}}, @devgroup={'devgroup\x00', 0x18}]}}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:event_device_t:s0\x00'}}}}]}]}, 0x2f8) r1 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x4, 0x7c) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x1, 0x8, 0x0, 0xb18b, 0x3, r1, 0x1000}, 0x2c) 2018/04/07 18:53:54 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x100000001, 0x200) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-vsock\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000002c0)={0x20000004}) perf_event_open(&(0x7f000025c000)={0x3, 0x2f, 0x3e3, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x600000, 0x0, 0x0, 0x4, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x1, 0x200) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x200000027, &(0x7f00000000c0)={@empty, @multicast2, 0x0}, &(0x7f00000003c0)) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000000300)={0x8, 0x20, [{0x142161b5, 0x0, 0x1}, {0x6, 0x0, 0x5}, {0x3, 0x0, 0xae}, {0x4000000000000000, 0x0, 0x8}, {0xffffffff00000001, 0x0, 0x5d6}, {0x1, 0x0, 0xfffffffffffff43e}, {0x1, 0x0, 0xfff}, {0x1, 0x0, 0xbbb}]}) sendmsg$nl_route(r2, &(0x7f0000000200)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=@mpls_newroute={0x7c, 0x18, 0x8, 0x70bd29, 0x25dfdbfd, {0x1c, 0x30, 0x14, 0x80, 0xfe, 0x3, 0xff, 0x1, 0x200}, [@RTA_DST={0x2c, 0x1, [{0x292, 0x1, 0xfffffffffffffff8, 0x8}, {0x9, 0x7, 0x6, 0x1000}, {0x7, 0x8, 0x4, 0xfffffffffffff0ee}, {0x5, 0x1, 0x5, 0x6}, {0xaf7, 0x400, 0x6, 0x5}, {0xfffffffffffffffa, 0x7fe0000000}, {0x9, 0x8, 0x0, 0x7}, {0x3, 0x81, 0x9, 0x8}, {0x8, 0xbb16, 0x0, 0x8}, {0x0, 0x40, 0x19, 0x2}]}, @RTA_DST={0x2c, 0x1, [{0x1200000, 0x4, 0x3, 0x9c}, {0x80000001, 0x9, 0x47fb, 0x3f}, {0x9, 0x7fffffff, 0x2}, {0x8, 0x80000000, 0x0, 0x8}, {0xa309, 0x6, 0x1, 0x6}, {0x6, 0x7fffffff, 0x200, 0x9}, {0x8, 0x7, 0xff, 0x7}, {0x7, 0x1, 0x0, 0xb27b}, {0x39, 0x2, 0x9, 0x5}, {0xfb, 0x7, 0x1, 0x7f}]}, @RTA_OIF={0x8, 0x4, r3}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40}, 0x10) r4 = socket$netlink(0x10, 0x3, 0x1f) recvmsg(r4, &(0x7f000036bfc8)={&(0x7f000035cff0)=@llc, 0x10, &(0x7f0000b78000), 0x0, &(0x7f000034cf66)=""/154, 0x9a}, 0x0) write(r4, &(0x7f0000a34f31)="1f0000001000077f00000000002000fc0300000408000200048000ad06ffef", 0x1f) 2018/04/07 18:53:54 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/04/07 18:53:54 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0xfffffff5], 0xaa}, 0x9}, 0x1c) [ 1284.658826] Invalid argument reading file caps for ./file0 [ 1284.674253] Invalid argument reading file caps for ./file0 2018/04/07 18:53:54 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:54 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0, 0x6000000]}}}}}}}}, 0x0) 2018/04/07 18:53:54 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000da6ff6)='./control\x00', 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={0x0, 0xd69, 0x8}, 0xc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, &(0x7f00000000c0)="b08457457c9cefdbf7120c7400a08b2577b8899bdbf8114693c313b94d3fecd5f61d88c1d0a7fd6f8d871073c187b47ba7ebc78ee90c5b31f3ed68430e3a469776fb28357f58d14253b66137ef1c918a19acb3633fc0bb9cc52195cb2a0cb061d6c8087f7c005800e535f0a2976e06845a4a1527ba4fbdbc1612640b66692b43f00c8fb1d49c57d4ae3e9fb0b626ee96d5e1558cf11c39b5727517991918f41832632372fc7dade443311bfcac240509a9ca949ce921f5cd3f0974f549c85572ad5b7e886f8006b385", &(0x7f00000001c0)="06ad8af832b64d3091bc68986771b0b8815d8593f6ad207a0740f470ab9267b0d65cf4c1", 0x1}, 0x20) mkdir(&(0x7f0000000040)='./control/file0\x00', 0x0) r1 = inotify_init1(0x0) r2 = syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0xfffffffffffffff7, 0x40000) ioctl$KDGKBDIACR(r2, 0x4b4a, &(0x7f0000000280)=""/189) inotify_add_watch(r1, &(0x7f0000b6d000)='./control\x00', 0x20) 2018/04/07 18:53:54 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:54 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x1100000000000000], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:54 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0, 0xffffffffffffffff]}}}}}}}}, 0x0) 2018/04/07 18:53:54 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:54 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/04/07 18:53:54 executing program 7: r0 = socket$nl_generic(0xa, 0x3, 0x10) r1 = dup2(r0, r0) ioctl$sock_ifreq(r1, 0x8971, &(0x7f00000000c0)={'ip6_vti0\x00', @ifru_mtu}) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000000)={0x100000000, 0x8, 0x6}, 0xc) 2018/04/07 18:53:54 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x1000000004) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x1ff, 0x40000) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000100)={@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x1, 0x0, 0x1, {0xa, 0x4e22, 0xdacd, @dev={0xfe, 0x80, [], 0x15}, 0x8}}}, {&(0x7f0000000040)=""/76, 0x4c}, &(0x7f00000000c0), 0x48}, 0xa0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x4}, @RTA_ENCAP={0x8, 0x16, @nested={0x4, 0x3}}]}, 0x2c}, 0x1}, 0x0) 2018/04/07 18:53:54 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:54 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0, 0x4]}}}}}}}}, 0x0) 2018/04/07 18:53:54 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000389ff6)='/dev/cuse\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000db7000)) io_setup(0x8b88, &(0x7f0000000140)=0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000000)={'gre0\x00'}) io_submit(r2, 0x1, &(0x7f00000018c0)=[&(0x7f00000001c0)={0x0, 0x1, 0x0, 0x0, 0x0, r0, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x1}]) 2018/04/07 18:53:54 executing program 0: r0 = getpid() r1 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x80000001, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000200)={0x0, 0x1}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000280)={r2, 0x4}, &(0x7f00000002c0)=0x8) r3 = memfd_create(&(0x7f00000000c0)='vmnet1@ppp1md5sum\x00', 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r3, 0xc0a85322, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000300), &(0x7f0000000340)=0x4) perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x459, 0x5a, 0x7, 0xffffffffffffff33, 0x0, 0x170, 0x8, 0x0, 0x200, 0x8, 0x5, 0x6, 0x0, 0x2, 0xfffffffffffeffff, 0x2, 0x6, 0x4b1, 0x1479, 0x8, 0x6, 0xffffffffffffff00, 0x80000000, 0xffffffffffffffff, 0x3, 0x0, 0x0, 0x9, 0x800, 0xca, 0x1, 0x13, 0xcb, 0x2, 0x26, 0xff, 0x0, 0x841, 0x2, @perf_bp={&(0x7f0000000000), 0xf}, 0x80, 0x3, 0x1ff, 0x0, 0xc6f, 0x8, 0x9f5}, r0, 0x9, r3, 0x40008) 2018/04/07 18:53:54 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x40000000], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:55 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:55 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f00000002c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f000000dfc8)={&(0x7f0000014000)={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000000), 0x0, &(0x7f0000001500)=[@mask_cswp={0x58, 0x114, 0x9, {{}, &(0x7f0000000040), &(0x7f0000000080)}}], 0x58}, 0x4000000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)) 2018/04/07 18:53:55 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0, 0x600000000000000]}}}}}}}}, 0x0) 2018/04/07 18:53:55 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/04/07 18:53:55 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000000c0)) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x4, 0x10000) getsockname$inet6(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}}, &(0x7f0000000080)=0x1c) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)={0x2, 0x400000000000003, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_nat_t_port={0x1, 0x416}]}, 0x18}, 0x1}, 0x0) signalfd(r0, &(0x7f0000000100)={0xffffffff}, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000140)={0x0, 0x4, 0x10}, &(0x7f0000000180)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000001c0)={0x7f, 0x1, 0x5115, 0x10001, r2}, 0x10) 2018/04/07 18:53:55 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0xfc000000], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:55 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:55 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00005aeff6)='net/kcm\x00\b\x00') getpeername$ipx(r1, &(0x7f0000000040), &(0x7f00000000c0)=0x10) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)='A', 0x1}], 0x1) r2 = socket$kcm(0x29, 0x2, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000000000), 0x1) sendfile(r2, r1, &(0x7f0000301ff8), 0xffffffff) 2018/04/07 18:53:55 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)="a178211161bc5d87f06ca0c6e32d368b082f36ba397f2f27b137cc2b6c1a0c10314aa43ab351959abd36eec913ba7e644c743abf7a6aa8ca2585ebbd43020aac96c57230c111747d5eeb215343f8c5afeaf0d91516d2d342eccc29080bb57558b3b22cd98a91d1dbaeeebb7083db9d1341c9095e5e6d1fbfd3663b25b68cb95966025440cd751fffbb8b54b8ba2ebbeb5d9610d92b16d1cd9d52076acddcae949f80e8fddd371ea5c94d46fe4ea886959e02f0a798863edf568c5ff6aa8f1018972f46b11454d0abc51b133930379de4c34b", 0xd2, 0xfffffffffffffff8) keyctl$get_security(0x11, r1, &(0x7f0000000180)=""/27, 0x1b) setsockopt$packet_int(r0, 0x107, 0x11, &(0x7f0000000ffc), 0x1) 2018/04/07 18:53:55 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0, 0x200000000000000]}}}}}}}}, 0x0) 2018/04/07 18:53:55 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x20010010], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:55 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/04/07 18:53:55 executing program 0: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x80, 0x100) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) ioctl$sock_inet_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000000200)) r4 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x2, 0x4000) fsetxattr(r1, &(0x7f0000000100)=@known='system.sockprotoname\x00', &(0x7f0000000140)='tls\x00', 0x4, 0x3) listen(r2, 0x100000001) sendto$inet6(r1, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x4e22}, 0x1c) r5 = socket$inet(0x10, 0x3, 0x4) connect$vsock_stream(r4, &(0x7f0000000080)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) readahead(r4, 0x1, 0x5) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000240)={r3, &(0x7f0000000340)="fea353a5706bc017222d5d795b8c7ec4d1fb6f04861589104f011ebbd6aa824b93033a15b83595684e5f7bc366994a0a3e3eeac418f522198bdf630cb23915ba91f36e0ec0cb42d5f1eb45ebdca12c5f88fc1bc9cf74d01f2f768c0a6148e66dcd3b3a1bab83aa26b4ea837d2f9b5fb5cfd9b20264a5e54f4ea2f887950d49246c0fbb0425cb4f7dd8a5c7e6bff222951b2f508f67c55c8d6ce8b5e4a623aca4339fe2ffa846b53fd602bb37e30267b441df4cca848e2c47c4620fcfafcd8243a54450bfdffe8678725c9a07bfb67e19ec5ae91a", &(0x7f00000001c0)=""/34}, 0x18) sendmsg(r5, &(0x7f0000014000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa2830007a6008000000000000000683540150024001d0004c41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) 2018/04/07 18:53:55 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = syz_open_dev$adsp(&(0x7f00000005c0)='/dev/adsp#\x00', 0x4, 0x80) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000900)={0x0, 0x36, "48b55ff2fa8c55530e1f65d20957c113298b03b37c8e16446a2690b80fa43abd3ae24d43a916430c03ce30937012e0320391f06d5096"}, &(0x7f0000000940)=0x3e) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000980)={0x0}, &(0x7f00000009c0)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000600)=@in6={0xa, 0x4e24, 0xfffffffffffffff8, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x1}, 0x1c, &(0x7f00000008c0)=[{&(0x7f0000000640)="3870433e90c9bc461be46c6aaa1c244f9da04ee54d715895bbd6239d6cf817382f22101484ee439278a5ffe631047158fd6dbe7e3f443b8045d420e50f73c2e68d76f7db379ff9336a7449182056dba12bcc97675e1c6eace8ab3d8fe1c27b4138f1e8e7d5567c0779936b95390fbf4c38c3989c0ad35811252a50331b836bbae1f2db6c24a07880de8a1f59738b0e23e2e7e96b3862e2f696d228caf6da37e6d295", 0xa2}, {&(0x7f0000000700)="8fb85a1fb6d79e725ebfb9a5402f050a3acf75075771a898e7f6a6c974acb4bdebdb0d76559abd58a6f727a311a8f06d2e91d6d797eef9413c1a2bdd21fa36fd7a804977d38f8837e7f5633bcd92e4d676f7c14e7b50591faff834b450b74390e979e8b213d0114d04a8d2edfb06c89d7c3803071dae1d437209d051e3b1aedca9a7da32d2f7bd1f65bfa2b8d2bc8b302f199f932319ac8d3cbb9294867b6a1c81b879d847562371adb21b9edc26423f9a7bf8451e9808606ac7a7cad8ab6a9e4ba50163bfafd7b0ff0bdce1bd1b0e82ce4eb95e920a3b4c25bdc351a4941c95c216cf92baf2e9fc21858ce19175cb598912eec216d0b418", 0xf8}, {&(0x7f0000000800)="861b1ccf15bfc40500508c6785c63acf96d5d18a8d7d38818a44043745e67d77c482855a9e520beb903569b45540ce7907acb92917215d6e39f180f7cebe03daf21c39fa747c9f4cad6b949fb4d14bb858d1058763e62749dbaafbff4d68b426520794765b2b2c56317bd62ccd1aacc6fbf10e0318cbd97af2edde49dfd0f933fda176aaa2d1", 0x86}], 0x3, &(0x7f0000000a00)=[@init={0x18, 0x84, 0x0, {0x4, 0x10000, 0x81, 0x6}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x4, 0xfffffffffffffffb, 0x8, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x100000001, 0x4, 0x9, 0x8, 0xd0, 0x4, 0x9, r3}}], 0x90, 0x20000000}, 0x20000000) write$rdma_cm(r0, &(0x7f0000000040)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000000), 0x2, 0xf}}, 0x20) write$rdma_cm(r0, &(0x7f0000002240)=@create_id={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000002200)={0xffffffff}, 0x106, 0x1009}}, 0x20) write$rdma_cm(r0, &(0x7f0000000340)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000180), r4, 0x2}}, 0xffffffffffffff3f) r5 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r6 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x22000) setsockopt$inet_MCAST_MSFILTER(r6, 0x0, 0x30, &(0x7f0000000380)={0x104, {{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1, 0x3, [{{0x2, 0x4e22}}, {{0x2, 0x4f21, @multicast2=0xe0000002}}, {{0x2, 0x4e21, @multicast2=0xe0000002}}]}, 0xfffffffffffffcc5) write$rdma_cm(r5, &(0x7f0000000240)=ANY=[@ANYBLOB="394ad69239d7075eb42c94130d8dc35968da3d3be6fcc752a9a09a8c681f1a95b04f90a1078e56898e232d7efd5e0278349cc6104e3f00a3a7dbf698cc47be43594beb2d941751a650ee36809e06e446e5f513c62c736f291a657ce21d99e67863e28a90a8e08f84b492585b59fc250bfc39a8cdbeaced6a0975d794", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], @ANYRES32=0xffffffff, @ANYRES32=r0], 0xfdba) ioctl$DRM_IOCTL_MARK_BUFS(r6, 0x40206417, &(0x7f0000000300)={0x6, 0x2, 0x4, 0x3, 0x4, 0x5}) 2018/04/07 18:53:55 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:55 executing program 6: syz_emit_ethernet(0x1c1, &(0x7f0000000340)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "b13ec3", 0x14, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @empty, {[], @tcp={{0x4e20, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000100)={0x0, 0x0, [0x0, 0x607]}) r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xfbb, 0x200) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f0000000140)={0x81, 0x0, [0x7, 0x5, 0x8, 0x7]}) 2018/04/07 18:53:55 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0, 0x300000000000000]}}}}}}}}, 0x0) 2018/04/07 18:53:55 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x10000120], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:55 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/07 18:53:55 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000bb9000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ff8fff)="e1", 0x1, 0x0, &(0x7f000069ffe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r0, &(0x7f0000000000)=ANY=[@ANYBLOB='s'], 0x1) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00003f7000)={0x0, 0x6}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000200), 0x4) 2018/04/07 18:53:55 executing program 6: 2018/04/07 18:53:55 executing program 7: 2018/04/07 18:53:55 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0xfffffff5) 2018/04/07 18:53:55 executing program 6: 2018/04/07 18:53:55 executing program 7: 2018/04/07 18:53:55 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/04/07 18:53:55 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0, 0xf5ffffff]}}}}}}}}, 0x0) 2018/04/07 18:53:55 executing program 6: 2018/04/07 18:53:55 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x500000000000000], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:55 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000017000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000016fd0)={0x14, 0x26, 0x301}, 0x14}, 0x1}, 0x0) 2018/04/07 18:53:55 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x800000000000000) 2018/04/07 18:53:55 executing program 4: 2018/04/07 18:53:55 executing program 7: 2018/04/07 18:53:55 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) [ 1286.101680] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/07 18:53:56 executing program 6: 2018/04/07 18:53:56 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x8000000) 2018/04/07 18:53:56 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00006d3fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="20000000130011030000000000000c006700"], 0x1}, 0x1}, 0x0) 2018/04/07 18:53:56 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0, 0x58000000]}}}}}}}}, 0x0) 2018/04/07 18:53:56 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/04/07 18:53:56 executing program 4: 2018/04/07 18:53:56 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="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", 0x1a1, 0x0, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f00000001c0)={'sit0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) 2018/04/07 18:53:56 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0xff00000000000000], 0xaa}, 0x9}, 0x1c) 2018/04/07 18:53:56 executing program 1: r0 = socket$inet6(0x10, 0x4000000000000002, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0xf0) 2018/04/07 18:53:56 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000000c0)="db", 0x1}], 0x1, &(0x7f0000000640)}, 0xfffffffffffffffd) recvmmsg(r1, &(0x7f0000000b40)=[{{&(0x7f0000000480)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000940)=""/172, 0xac}], 0x1, &(0x7f0000000a80)=""/158, 0x9e}}], 0x1, 0x0, &(0x7f0000000b80)={0x77359400}) [ 1286.352277] ================================================================== [ 1286.360084] BUG: KASAN: stack-out-of-bounds in ipip6_tunnel_locate+0x63b/0xaa0 [ 1286.367460] Write of size 33 at addr ffff88018d1176d8 by task syz-executor6/15085 [ 1286.375079] [ 1286.376806] CPU: 1 PID: 15085 Comm: syz-executor6 Not tainted 4.16.0+ #4 [ 1286.383645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1286.392999] Call Trace: [ 1286.395605] dump_stack+0x1b9/0x294 [ 1286.399243] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1286.404443] ? printk+0x9e/0xba [ 1286.407728] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 1286.412490] ? kasan_check_write+0x14/0x20 [ 1286.416736] print_address_description+0x6c/0x20b [ 1286.421589] ? ipip6_tunnel_locate+0x63b/0xaa0 [ 1286.426180] kasan_report.cold.7+0xac/0x2f5 [ 1286.430511] check_memory_region+0x13e/0x1b0 [ 1286.434927] memcpy+0x37/0x50 [ 1286.438038] ipip6_tunnel_locate+0x63b/0xaa0 [ 1286.442455] ? ipip6_tunnel_update+0xaa0/0xaa0 [ 1286.447041] ? __might_sleep+0x95/0x190 [ 1286.451029] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1286.456574] ? _copy_from_user+0xdf/0x150 [ 1286.460738] ipip6_tunnel_ioctl+0xe71/0x241b [ 1286.465163] ? sit_tunnel_xmit+0x30b0/0x30b0 [ 1286.469583] ? perf_trace_lock+0x900/0x900 [ 1286.473832] ? graph_lock+0x170/0x170 [ 1286.477632] ? perf_trace_lock+0x900/0x900 [ 1286.481872] ? do_futex+0x249/0x27d0 [ 1286.485595] ? perf_trace_lock_acquire+0xe3/0x980 [ 1286.490445] ? graph_lock+0x170/0x170 [ 1286.494268] ? find_held_lock+0x36/0x1c0 [ 1286.498356] ? sit_tunnel_xmit+0x30b0/0x30b0 [ 1286.502771] dev_ifsioc+0x43e/0xb90 [ 1286.506406] ? sit_tunnel_xmit+0x30b0/0x30b0 [ 1286.510824] ? dev_ifsioc+0x43e/0xb90 [ 1286.514631] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1286.519829] ? register_gifconf+0x70/0x70 [ 1286.523991] dev_ioctl+0x69a/0xcc0 [ 1286.527539] sock_ioctl+0x47e/0x680 [ 1286.531174] ? dlci_ioctl_set+0x40/0x40 [ 1286.535154] ? expand_files.part.8+0x9a0/0x9a0 [ 1286.539750] ? get_unused_fd_flags+0x190/0x190 [ 1286.544333] ? dlci_ioctl_set+0x40/0x40 [ 1286.548309] do_vfs_ioctl+0x1cf/0x1650 [ 1286.552210] ? ioctl_preallocate+0x2e0/0x2e0 [ 1286.556624] ? fget_raw+0x20/0x20 [ 1286.560078] ? get_unused_fd_flags+0x121/0x190 [ 1286.564662] ? __alloc_fd+0x6e0/0x6e0 [ 1286.568472] ? SyS_futex+0x3a4/0x56d [ 1286.572185] ? fd_install+0x4d/0x60 [ 1286.575816] ? do_futex+0x27d0/0x27d0 [ 1286.579619] ? security_file_ioctl+0x9b/0xd0 [ 1286.584034] ksys_ioctl+0xa9/0xd0 [ 1286.587493] SyS_ioctl+0x24/0x30 [ 1286.590858] ? ksys_ioctl+0xd0/0xd0 [ 1286.594495] do_syscall_64+0x29e/0x9d0 [ 1286.598387] ? vmalloc_sync_all+0x30/0x30 [ 1286.602539] ? _raw_spin_unlock_irq+0x27/0x70 [ 1286.607037] ? finish_task_switch+0x1ca/0x820 [ 1286.611543] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1286.616476] ? syscall_return_slowpath+0x30f/0x5c0 [ 1286.621411] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1286.626783] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1286.631633] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1286.636817] RIP: 0033:0x455259 [ 1286.640004] RSP: 002b:00007fba6b644c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1286.647715] RAX: ffffffffffffffda RBX: 00007fba6b6456d4 RCX: 0000000000455259 [ 1286.654982] RDX: 00000000200001c0 RSI: 00000000000089f1 RDI: 0000000000000014 [ 1286.662252] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1286.669518] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1286.676785] R13: 0000000000000381 R14: 00000000006f84b8 R15: 0000000000000000 [ 1286.684064] [ 1286.685681] The buggy address belongs to the page: [ 1286.690611] page:ffffea00063445c0 count:0 mapcount:0 mapping:0000000000000000 index:0x0 [ 1286.698757] flags: 0x2fffc0000000000() [ 1286.702650] raw: 02fffc0000000000 0000000000000000 0000000000000000 00000000ffffffff [ 1286.710535] raw: 0000000000000000 dead000000000101 0000000000000000 0000000000000000 [ 1286.718410] page dumped because: kasan: bad access detected [ 1286.724107] [ 1286.725725] Memory state around the buggy address: [ 1286.730651] ffff88018d117580: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 1286.738012] ffff88018d117600: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 f1 [ 1286.745371] >ffff88018d117680: f1 f1 f1 f8 f2 f2 f2 f2 f2 f2 f2 00 00 f2 f2 00 [ 1286.752725] ^ [ 1286.759478] ffff88018d117700: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 1286.766836] ffff88018d117780: 00 00 f1 f1 f1 f1 f8 f2 f2 f2 f2 f2 f2 f2 00 f2 [ 1286.774189] ================================================================== [ 1286.781542] Disabling lock debugging due to kernel taint [ 1286.787180] Kernel panic - not syncing: panic_on_warn set ... [ 1286.787180] [ 1286.794556] CPU: 1 PID: 15085 Comm: syz-executor6 Tainted: G B 4.16.0+ #4 2018/04/07 18:53:56 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0, 0x3000000]}}}}}}}}, 0x0) 2018/04/07 18:53:56 executing program 7: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000a00)='net/mcfilter6\x00') readv(r0, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}], 0x1) 2018/04/07 18:53:56 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0, 0x58]}}}}}}}}, 0x0) 2018/04/07 18:53:56 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000d08ff7)='/dev/sg#\x00', 0x0, 0x81) close(r0) 2018/04/07 18:53:56 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0xffffff89, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0, 0xfffffffffffff000]}}}}}}}}, 0x0) [ 1286.802688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1286.812036] Call Trace: [ 1286.814627] dump_stack+0x1b9/0x294 [ 1286.818268] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1286.823463] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1286.828231] ? ipip6_tunnel_locate+0x5a0/0xaa0 [ 1286.832816] panic+0x22f/0x4de [ 1286.836006] ? add_taint.cold.5+0x16/0x16 [ 1286.840161] ? do_raw_spin_unlock+0x9e/0x2e0 [ 1286.844562] ? do_raw_spin_unlock+0x9e/0x2e0 [ 1286.848968] ? ipip6_tunnel_locate+0x63b/0xaa0 [ 1286.853549] kasan_end_report+0x47/0x4f [ 1286.857524] kasan_report.cold.7+0xc9/0x2f5 [ 1286.861850] check_memory_region+0x13e/0x1b0 [ 1286.866257] memcpy+0x37/0x50 [ 1286.869363] ipip6_tunnel_locate+0x63b/0xaa0 [ 1286.873774] ? ipip6_tunnel_update+0xaa0/0xaa0 [ 1286.878351] ? __might_sleep+0x95/0x190 [ 1286.882326] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1286.887862] ? _copy_from_user+0xdf/0x150 [ 1286.892012] ipip6_tunnel_ioctl+0xe71/0x241b [ 1286.896425] ? sit_tunnel_xmit+0x30b0/0x30b0 [ 1286.900842] ? perf_trace_lock+0x900/0x900 [ 1286.905078] ? graph_lock+0x170/0x170 [ 1286.908877] ? perf_trace_lock+0x900/0x900 [ 1286.913109] ? do_futex+0x249/0x27d0 [ 1286.916827] ? perf_trace_lock_acquire+0xe3/0x980 [ 1286.921670] ? graph_lock+0x170/0x170 [ 1286.925472] ? find_held_lock+0x36/0x1c0 [ 1286.929543] ? sit_tunnel_xmit+0x30b0/0x30b0 [ 1286.933950] dev_ifsioc+0x43e/0xb90 [ 1286.937580] ? sit_tunnel_xmit+0x30b0/0x30b0 [ 1286.941986] ? dev_ifsioc+0x43e/0xb90 [ 1286.945787] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1286.950971] ? register_gifconf+0x70/0x70 [ 1286.955116] dev_ioctl+0x69a/0xcc0 [ 1286.958661] sock_ioctl+0x47e/0x680 [ 1286.962291] ? dlci_ioctl_set+0x40/0x40 [ 1286.966262] ? expand_files.part.8+0x9a0/0x9a0 [ 1286.970849] ? get_unused_fd_flags+0x190/0x190 [ 1286.975433] ? dlci_ioctl_set+0x40/0x40 [ 1286.979403] do_vfs_ioctl+0x1cf/0x1650 [ 1286.983294] ? ioctl_preallocate+0x2e0/0x2e0 [ 1286.987694] ? fget_raw+0x20/0x20 [ 1286.991128] ? get_unused_fd_flags+0x121/0x190 [ 1286.995686] ? __alloc_fd+0x6e0/0x6e0 [ 1286.999465] ? SyS_futex+0x3a4/0x56d [ 1287.003157] ? fd_install+0x4d/0x60 [ 1287.006763] ? do_futex+0x27d0/0x27d0 [ 1287.010551] ? security_file_ioctl+0x9b/0xd0 [ 1287.014947] ksys_ioctl+0xa9/0xd0 [ 1287.018381] SyS_ioctl+0x24/0x30 [ 1287.021727] ? ksys_ioctl+0xd0/0xd0 [ 1287.025333] do_syscall_64+0x29e/0x9d0 [ 1287.029197] ? vmalloc_sync_all+0x30/0x30 [ 1287.033329] ? _raw_spin_unlock_irq+0x27/0x70 [ 1287.037805] ? finish_task_switch+0x1ca/0x820 [ 1287.042315] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1287.047230] ? syscall_return_slowpath+0x30f/0x5c0 [ 1287.052143] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1287.057489] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1287.062317] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1287.067484] RIP: 0033:0x455259 [ 1287.070652] RSP: 002b:00007fba6b644c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1287.078342] RAX: ffffffffffffffda RBX: 00007fba6b6456d4 RCX: 0000000000455259 [ 1287.085588] RDX: 00000000200001c0 RSI: 00000000000089f1 RDI: 0000000000000014 [ 1287.092836] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1287.100097] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1287.107346] R13: 0000000000000381 R14: 00000000006f84b8 R15: 0000000000000000 [ 1287.115047] Dumping ftrace buffer: [ 1287.118560] (ftrace buffer empty) [ 1287.122242] Kernel Offset: disabled [ 1287.125845] Rebooting in 86400 seconds..