5b4fd42bf21180d002fbff024fa9f95059c03be9019a28a7ebd2c9e1e11e5dfd8fe063dc91dfbccb421bdc9104bc600efc9b7066f891a8e77b8c1badf4960b851aa4d01ab96583a7410d8f4a59c1d7ebb0a0fe6958447811e5aa0fbe6110e5b38d49512f7bdf3d573c55d855ba775647ee113e5d13b8820efe0eae9a7edcb0c4df8cfb8ef7232e774511404f0a4f070923274d1a7c1c1babc84a0d69853e18302e0610ed2fb9982fb6e99e3d7fc37b9b3c2deef10f8076eb066756529d44f776853d4bdeb48a3371bf0a8df181c4fde29edb72c4ec7a027bc6581e2a1f4ff2056e5dcec23d6a1a775111f86a146d0a0a5f8b24935ca303b65823a5d1d5a243aae92abaff9710935c92252fa81531775c435e57092ce01067cf48c8c3b9ae3a72061d0c0ba0c5c30e4c77c651922a301632f52cb51c82f60efcd6962f7875830bbca9177b9e4fdd6861c45cbaded4e3b1f371c00f29766f9eaae8d3aeed31e8c686b2dc02deb32d44b6c2b5a78af76b996be8f209ab46b8b420aa32e19abb7324c2980a33ed2e647d5047b7eebecded44fafce5ad66063a04d2e2c5ddfd757b4dba482a75848afa4ea251d12fa7797659a257b7ad227f26061364ecb0241436c733d8e9d23e648c8011b6c7ac29439fd3756a02ce5410483d5efcc79217e485e1aaf11117030baed89cb743ad6f7fdf7f1f6f3250f64c4d2a0b99e34bf23cbf6595cf22436f0c81ed9f6cd2a2b737044e0c6df211021249cdf891333f27a27365d09e3e5153166d4cffca8ed58991794002ab406678c8da580db24dfd89cba78886294f260dc34626ff0526ba3c0ad5692d02470da3b451970ed0578509aefb3e00c79db320a946729aa9ea2357e6814286c19bdd9c065b18177fa397c5e8f4fb7acfc483e86711facffc3b369dfaca70c033ff02c59515df0a6cf5ab84ca5208e8cb179e12eaad7b12622d1f9fd4602bedb8b183b9fc9ce0f8b20f32408d2d03a2f387328d5fd7625cebb9a7277a5c24d87235fc8ac1728a8fc0514689da077f6070f8faf183888e4f9e4cd1e21eeda808f80c8e341fb67722aa20c8ec87af0e86305c62098e7b0414a9d6630f6ed7fb9284c131c3e6f88854f6be70e7aead8a8b584ba79c368308d88683b4032484114143622acb559133a51df4ad247c96e89ed06e7dd0923f2b69061c616b94d60614abbdabca11799e49a5d7fc5c7fb5be93e701df1d3611e4bd3e786db7810b3e9d58d0c994311115bb636ca3d19159886093cd3ba26015a890ddd036c2f6fe27f1a784e106df760ed1662bb4ab20068619d7ae9e51a3fe77a46726d380687b457aa9db401482885763e6101a50879be7dec9ba9036e74152a2ae599a29ac2699ec94fc32794514f70c8ecc53629b9f1ebce3a5222bef3fc3d247ae1013771f027b451d5e002b875b71157c49475d6ca7f1336e90182e6d59c8f4dac84263e051653edd7fe130948e680059fb7845350bd37b56ff964f66093f1ca2e8b3878223f58d26a0b8e573e2059f189a9888062e03525a66367a2d2eeae8cb632d04fcb658d12164ca1ebd4ac44d520e9e2af96bd636ee2db84cfe190b1c478e3361cdc12c86f904f167040a75f07da00f2ae6dcdcdba923e0017e10e04938f6354bd25c33a0f946037cb8235adeda5a02697f855140cd92a44c057513f72167bf818a338961e45252a33a0c47fcec30827ba77c0d175cfce95bf423004e096801d2ca21a979a7579791ff58d146451f821ea7a168b018e5998a3fe4f348c46a4e2c0b6051bbe56bb841ce492fc7f233da667f08cd93e43048aea799bd9f341b1ea7895960a2b6288db40e660bd7271a5570678345ec716adeb893f07a22a88175d46a0e7d0978e1c108daf6ca90622cc3bb06e293ee8718234074c2815171fab985310e270fe08f86ecf250d90ab1b8ebdc1282e6b5332af34522d1f49ab0627d76268cef9768b213b0d4530fc98c2f3de1ec5919782d963a7570dd90f8a580c4933b271f3f0675797135242ed4f75d72cc33712da21ecad943a82129774045eed87093300eec98a31eeb4f1aebf37de774401d1b8b4002886387f74ac069a3b18eba44d4dee0f02efa71af866df2dafa5b5b2ab476b54ab7ac3a9036a27c071581459848ec911ec41098114a1ffd708b54b325380059370eb6b873b0559a739c55acf9b1a8d3f9b2d1050b7fceba85a3b98f67231b33ed0fcf07b114657250c77c095318411eeab0f2b0a07e47760a1d15f226f2222ba3d000cbac3d79a076a3e2bd8227b14d8844aa9be6d7fd9bb857252d224295a0f8bdf346ba44b4d2f41ccc2e77c1c434155b87d48bd24e9528a8b281fa074697fe027aba146fb2b240b6bf04e1e73f18e57cad57757ca8923e08cac23f797aa63cf0a6a01f0dfa3824626f828b434e06e8e8968e6c6e7c86de70e84446ca1e3ca5e4a237f66b627927dfb4366ca3158f326a8d6efce8c86078ce976a971f7d02c0f2ac0b51f9bf642725ccb88ecbaebdb9c76fcf946e10fc7e71940696d8167f366bca85ac086c86bdf115883c861d52acdb48c2ff6f9d861cee43d1ba100ea5bd55a7f506598836bb576ddb38e1ca72ca7f0f28d8f75a85f46f6e1d71033026b874f0d7a3e843b2c437287543e2d78de3e49f4afb7330ad7bdc23ea8b150ce19536eb4459850c19ba60e17e8ec5f9bd2eadcc5a52926bcf2864834f7364322f12ceee784fad7bcf0bfc12c1fe037f275807dc7085a4d2de75fcbca197cf6f573c25f070d9c6eda24bc43ad9e94e59092c29e2f77a2abeb3230174f269417679f92e0a6882071fdf0354967434dd33d14f55b9f547c0f891b708cb0e4fe4d1acc9a7da6afef58d48240b0abf89d625f37b3227d03a26f01dd7f4593ee530e97996fc6f91f90cae56ea57e12836a5c5ae23545619a097fce96d323133a4c7c71fdb1062400dbfd94137aaa988a699f1fed3b8c6567b744b633017b39890af96142a77b99f5e7a74629a76b406665e954febc80d0122c2e6b33d19ea4eae433c0f9c999d13fb510ea349d0881c9b34e90594673cf6c4273f91bc74ef49a1aaf8e6ccfdb47d6fb704bc96a46dd667b4821cdf057e8ef7962485ed21ef39b3212e23f858d388adfe45488258ba3fc9491cf89be6c1d648d662a5fa70f15c1b7fef52c7206f9d3b2efdb2cfef2fecb32d758cd58102963bd09c4788b6d5917b7a7432d3c910cd65f9723948760cadf58efdb62877ff4fe7a788cb51efce4938037c62e322d347dd345e147f4676e4813437d1612d8adb0076928dc6d39c27f255e16a92c58c4c85031123c822689ed6ba57f98a687e5f28d5205110cf1540a7249bb1f17fc3184f3bd87388fdcf41633f6c4fdb99464e0e6f77f3d32f7d4bdf7cdeccbbb54eba0a8e49a4a553a227d5cb96e9ebe45c9d8298d72a928ca2422daad9a65a3b5c43504d5dfbe92a4f272b6b1dc365db268d75ca3cf92c04c2dfda98db3b91cfdc22773a49e9bc1697321c8baf110897a3cffcdeabc024a5434554d52ab22e872b1a5c54f01c05dcef8021143c1dff937ac12fa7fe2517523fa351e55d885ac3f95243b6a0a8449a77d494fba2cc39af39957237d8e8350518a47d65e639dc19e8d816d54ad3908bc8b798920da88bc5194e729ce78115f438df26f8ae31ff6c960ce21f5596e25d47d005262631c04cbad30d7d95c82c9431b783a86621a164d37d55b61e455d1a8e9e17cd1717e41950fe3e4059af67e13bb5724db8034c4a2a405abdc5624bb558b4f1a42a012011ceef520677b7d6d68647ef9dea71f94d256a5d5cda0fd53b1448db1ea8ac5e2192d8b79cb08e139cc2e0d6c180473a1e7b8407ea2cd770e10a283d70e8c6049fd1ffe55eee8602a7644576599b4baba5aa9e200a81f491adc2df793ddabf1a6b7eef419be6ac90f426902a19fb091bb311e979346494ca8429a757d4023d8ed951f1e9673c8dc933d42af5c31e9b250d38e794b77f5b41ef44e1ed9a5d82209def30af797a454482e8e43787e4d4c9fb62557c6f4fb67145e1eb0d9b8483b20202d2dd7f67dd4cb8efc34b7958fafad0191fcd7fb6dd3f38412646805e8f98a0b4bb24dd8270342b63c6a29330fa3ab8", 0x1000, 0x0) ioctl$PIO_UNIMAPCLR(r2, 0x4b68, &(0x7f0000000180)={0x101, 0xffff, 0x7fffffff}) 2018/05/04 02:27:32 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0xf0ffffff00000000}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:27:32 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080)=0x1ffffffd, 0x4) 2018/05/04 02:27:32 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x55550000]}}, 0x1c) [ 1553.694144] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/04 02:27:32 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x4, 0x101001) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000000c0)={0x1, [0x0]}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x6ae7b46e, 0x8, 0x8, 0xb8, r1}, &(0x7f0000000180)=0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000b55000)={0x2, 0x2}, 0x10) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000000580)=0xffffffffffffffff) sendto$inet(r2, &(0x7f00005c9000), 0x21b, 0x900000020000000, &(0x7f0000000000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) sendto$inet(r2, &(0x7f0000000040)=']', 0x1, 0x1, 0x0, 0x0) 2018/05/04 02:27:32 executing program 3: openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, 0x0}) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0) 2018/05/04 02:27:32 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080)=0x1ffffffd, 0x4) 2018/05/04 02:27:32 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = socket(0x10, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000cb8fd8)={'vcan0\x00', 0x0}) bind$can_raw(r0, &(0x7f0000003ff0)={0x1d, r2}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$KVM_SET_GSI_ROUTING(r3, 0x4008ae6a, &(0x7f0000000080)={0x6, 0x0, [{0x1f, 0x3, 0x0, 0x0, @msi={0x1f, 0x9, 0x865}}, {0x58be, 0x1, 0x0, 0x0, @adapter={0x5, 0x800, 0x8, 0x8001, 0x7ff}}, {0x9, 0x3, 0x0, 0x0, @adapter={0x4, 0x8, 0x1, 0x20, 0x3}}, {0x1, 0x7, 0x0, 0x0, @adapter={0x59, 0x20, 0x8, 0x8, 0x1}}, {0x400, 0x1, 0x0, 0x0, @sint={0x3f, 0x95ae}}, {0xeb, 0x3, 0x0, 0x0, @adapter={0x2, 0x3, 0x10001, 0x1b4, 0xfffffffffffff800}}]}) close(r0) 2018/05/04 02:27:32 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x2000000}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:27:32 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/enforce\x00', 0x400000010002, 0x0) pwrite64(r0, &(0x7f0000000000), 0xfffffdcb, 0x0) 2018/05/04 02:27:32 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd100]}}, 0x1c) 2018/05/04 02:27:32 executing program 6: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x7, 0x0) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000000)=0x2) ioctl(r0, 0xc0884123, &(0x7f000000cff3)) [ 1554.051350] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/04 02:27:33 executing program 7: r0 = semget$private(0x0, 0x6, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x20000, 0x0) sendmsg$rds(r1, &(0x7f0000000340)={&(0x7f0000000100)={0x2, 0x4e22}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000140)=""/25, 0x19}], 0x1, &(0x7f0000000300)=ANY=[@ANYBLOB="30000000000000001401000003000000", @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="f300000000000000", @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="1e00000000000000"], 0x30, 0xc800}, 0x8000) unshare(0x20000000) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f00000004c0)=0x1, 0xffffffffffffffa4) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000380)=0x0) ptrace$getregset(0x4204, r2, 0x207, &(0x7f0000000480)={&(0x7f00000003c0)=""/136, 0x88}) semop(r0, &(0x7f0000000080), 0x2aaaaaaaaaaaad8a) ioctl$VHOST_SET_LOG_BASE(r1, 0x4008af04, &(0x7f0000000540)=&(0x7f0000000500)) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = gettid() fcntl$lock(r3, 0x7, &(0x7f0000000040)={0x1, 0x2, 0x1, 0x3ff, r4}) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/05/04 02:27:33 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0xf0ffff}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:27:33 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080)=0x1ffffffd, 0x4) 2018/05/04 02:27:33 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)='bridge_slave_0\x00') setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000cecffc), 0x4) r1 = socket(0x10, 0x2, 0x0) sendmsg$nl_generic(r0, &(0x7f00001cb000)={&(0x7f00008e5ff4)={0x10}, 0xc, &(0x7f0000f4a000)={&(0x7f000019bf9b)={0x14, 0x2a, 0x311}, 0x26f}, 0x1}, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000180)=0x6, 0x4) write(r1, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/05/04 02:27:33 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="e90675b0db4f2fc58091706f4e2e05e381e5b3b60c75a1fe0792b2e5a40f944b93578a73d8decd2eaf6be93ffda7d5060b15b9fa9c434bed56eba759c808886bb7f416db4eff645c84f2d96b65b9a140a85f0cbdd5f737d39d1436fcfed0c3320290dd8e7e785c8d8f9cd0479f7113fc406a1f950eee835ada9d1cf028c18dc9abec6ad47eb46940052b1b81ea08ce004c3b4d99731949036664fa6b207268a0cb6d52f4968359904bb8bcd43e27a2ad7677", 0xb2) getresgid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)) r1 = accept$alg(r0, 0x0, 0x0) pwritev(r1, &(0x7f0000000540)=[{&(0x7f0000000200)="a974ce2ef2a3a960595d6de32832cf43eeec46d4966354221d2270b094f914eeae8c7de63a47094ad7d3d7337381c65febe61434b652df6d631a694e39bcc491ee61f059046bc6ac594aff8bbeabd9fe9c4c32e9c559e6170f46d9e545938a802356ea3fb0a938871112e2977c9709cdffb697d32c5acbdf27a659", 0x7b}, {&(0x7f0000001980)="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", 0x1000}, {&(0x7f0000000280)="cff25e555bd063cb5703ab6e87bf523d49eaf932bc3fcd5b63902ee7a8fd9d083c022c5436a3257b5630517b8e1be882e70e3313392f786458828bc088290fde58a83427bcfbb0f55d42374b8dc1d9fe2c598b175976d1c06568612caa3bc574d0c5c621d7adccbbd121ca1c0a97885a775b14b1ab82fb3cee9c3ee4f56f7eccd117734e3d414a130e5875aa3faa736a3cca02ea10812f5a8b07b58dc442b1b630b4b327b1511117ee0926a97ffcfd38b13a9f1a036bfa953c4ac49bed74d64812e1fbadeff9f6bf84b4d9666726618d9f6792879c9e93af8c707eb411fec8ac9809c02b0d36e059c9d2cfb5cd", 0xed}, {&(0x7f0000000380)="1abc7a8a3dcecc197cf98fdbe0585d06f6d7b57e58984658913a3c180a09e0d60aa1c64b04e1416d6df107935f43ecc337a9f59eb002721c39054870a6629a8b25720ce061638cf61f5d1db7a592864c2b9352481b226ef72aea84fcff3bd48a740cb74f3924c38c3094899e340a527f500f797bff3d35ee6fb3dbc987b90ab33962ba13174146c15d67a0f6e7e06f2bf19e5261006968cdb53dfb7159f2acf4f72045feed10f2017fc42b0e185d5423ab369b3b628b0b08dd487c486dabf30a6b478b46cf539d363d44a241e80dc68f99972db321dc683a66965bc7c82740720bf416c8", 0xe4}, {&(0x7f0000000480)="1e221cbe4c2016857598c4dc2bf44839c099a3db3b86774266b7054468d4dce6d5239e960b10254127389fd5ac4c65fa308f627915d0f29772766a3b3fc079c1c8b101b52511edf213ffa3e6374eddd4413b89f6db7386e624e09406ff6ea45600c2a6824a994ebded222df91118888c8b54967e36f1b720a883fc7597e4c645e2d4bf59462453afc7c259666b0cab0a878fe33340f725f35c8fc83b09ac373f0b9052ffe2c371855612f03b8f0f49bb67c1188db91c8502c8f213ffd265", 0xbe}], 0x5, 0x0) r2 = accept(r1, &(0x7f00000005c0)=@in={0x0, 0x0, @loopback}, &(0x7f0000000640)=0x80) sendmsg$kcm(r2, &(0x7f0000000800)={0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000680)="c2b294d8", 0x4}, {&(0x7f00000006c0)="6e45a9a8f2a87168da310eac1e7d2059085e0ebf4c80962006f4acdf5fa4d8a42803d440bd37a60d4322676405c00831317534f75fc1f9e0d58ede1505c9681b24ab91c94abaf41de7baf78f852ef8ed12a8bcb590213e60ead974c750d0f5c5ccac3eb0be676ebb894c36edb072b78735b68f8b781353a19e0b78beea7c67f1c8fa75908584afd1799dc72a7cdb375a8b7851ff6659a207dfa8834ee754a5074e265a174914279f5ab2f4f07c0d9e730efc72502d3385d2641fb26feeec77f581ebc79f3b12b79339bedab9", 0xcc}], 0x2, &(0x7f0000002980)=[{0x110, 0x116, 0x5e4, "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"}, {0x80, 0x10d, 0x1, "02c7e033bd47122f3e759615a47dfe2b49055526fc7f578e4b691d4a0f336adde666fece8877bf9166dd03109b981a0d5825bce08624df7f22c36c76b701fc5b19cb620d80b7b90f4be559a48de15525560b7ac4daf868adbe8791bdf0db2b9696c5aadf6fb034f4783d81f6"}, {0x1010, 0x110, 0xdad, "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{0x1010, 0x10f, 0x5, 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{0x100, 0x11a, 0x2, "cdcd24d6784dcb985766f0cf7a756a0c8d9113738dadebf99901bb55197583fdda9021f78bec4b00a227c0b9bf3fb42407eb5736f70d8f302075c64c7049acd8047171615aa85104e7b94fd557e1eb4e81ff88142eb3dd9eb03433e8ef3c12ff72eb712ce1d49e09edf48bff47fcf58c533a846dfffc7911d3ff53e696a89547af5e7424046ca02e484acaa6c7f3bff148f09dccfcc89b3b94ddd6a83895e4721aaff26d85089ab77177541f03dffe41463219836eb0dbad0a281525ef47f38eba3675e07ada73ab4a72580760b3eb62a5e5c2bc36d0330a0db5c8e71469b5fb6860d80204dd69cd23e3a6f7cbaeee"}, {0xf8, 0x0, 0x9, "c47378eb4f0d276da67aa5574bb61f9058cf882bda295b42a8ca33e8f26932d75d97fb147149c2e5addf81950fa1ce78a208382fc32f7e47bc50fd254ae242053b29d7b17dec691d9d43a28fc65c65f652eb592dcc1b5074378957d62073a43ff1d7ffb93d71428d54c97990af6d360ccc89dae09314f62651af954effb29b9634dbe20efdcc212c22b52148db03102df5364720c9cd17f705d9cfbdcb58f1991a4730a8df31d918eaec36eef8021ec384a3d113692e863f54ec883b68a26c7dda84e265adab80547ed4cd7ba0683c2e4621bfc5f25a933ad3fedcaec2ec5797f3b3"}, {0x18, 0x0, 0x5, "ee"}, {0x98, 0x117, 0x8, "829010b1f91c24997750f27a0365b247c15ae77d55650431d69a2e98d5eb4454461e1d314ac38bf8db636cf4dfe8494ee5380a72d899f3e3e8d9582be8d0977a10c43c98122cff64af6ee9d01a01e8f106aa316596337b8f318bb4d9f46c25a616355ff6e22227d4719b679c122d5e0b1e415c5fcf23eb0cfba6e1a6792fa87dcf1f683d063e9b"}, {0x28, 0x1, 0x4, "d0b772a6203b4ab23dbef495a24db2f12917"}], 0x2480, 0x880}, 0x40) sendmmsg$alg(r1, &(0x7f0000001940)=[{0x0, 0x0, &(0x7f00000012c0), 0x0, &(0x7f0000001300)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000001200)={&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x10, &(0x7f00000011c0)=[{&(0x7f0000001140)=""/78, 0x4e}], 0x1}, 0x0) 2018/05/04 02:27:33 executing program 6: r0 = socket$inet6(0xa, 0x2100000000000002, 0x88) r1 = add_key(&(0x7f0000000000)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="eb7b8954aef459d7ad2d5112a384537ea9a4a8df515a1f61b3302281ebfd5c25aea37f60b50426ccd829a5877e80532d96498555dcc91071b93f7f3c0121add49e941fd7699520bdc17813341bf70a8522f1b68c86e9a7d40a431782406761eefd94b05bab40057de0e2f0c410743fb06a9bde5316a23d98c2ae8a", 0x7b, 0x0) keyctl$clear(0x7, r1) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000000340), 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='ip6gre0\x00', 0x10) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0xfffffffffffffffa}}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000011ff6)=[{&(0x7f0000011ff8), 0xfcfe}], 0x1}, 0x0) 2018/05/04 02:27:33 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd200]}}, 0x1c) 2018/05/04 02:27:33 executing program 5: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) semctl$IPC_RMID(r0, 0x6, 0x10) [ 1554.759056] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/04 02:27:33 executing program 6: socket$nl_xfrm(0x10, 0x3, 0x6) 2018/05/04 02:27:33 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_MAP(0xffffffffffffffff, 0xc0186404, &(0x7f0000000080)={&(0x7f0000ffb000/0x4000)=nil, 0x4, 0x0, 0x0, &(0x7f0000ffa000/0x2000)=nil}) preadv(r0, &(0x7f0000000080), 0x2b, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000180)={0x9bc0, {{0xa, 0x4e20, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x3f}}}, 0x88) openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, &(0x7f00000004c0)) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000080)={0x4}) 2018/05/04 02:27:33 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080)=0x1ffffffd, 0x4) 2018/05/04 02:27:33 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0xf000}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:27:33 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000040)=0x1000890000001) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"623d015b814000", 0x4003}) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x8, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000000c0)={0x5, 0x6, 0x1, 0x4}, 0x8) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f0000000100)={'NETMAP\x00'}, &(0x7f0000000140)=0x1e) r2 = socket(0x10, 0x802, 0x0) dup2(r2, r0) 2018/05/04 02:27:33 executing program 3: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={'ifb0\x00', 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f0000001500)={@pi={0x0, 0x8847}, @void, @ipv6={0x0, 0x6, '"Zl', 0x8, 0x0, 0x0, @dev={0xfe, 0x80}, @mcast1={0xff, 0x1, [], 0x1}, {[], @udp={0x0, 0x0, 0x8}}}}, 0x34) 2018/05/04 02:27:33 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd100000000000000]}}, 0x1c) 2018/05/04 02:27:33 executing program 6: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'team0\x00', 0xe01}) r2 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x800, 0x402000) openat$cgroup_type(r2, &(0x7f0000000100)='cgroup.type\x00', 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f0000002500)={@void, @hdr={0x1}, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev={0xac, 0x14, 0x14}, @loopback=0x7f000001}, @igmp={0x0, 0x0, 0x0, @multicast2=0xe0000002}}}, 0xfc78) [ 1555.106654] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/04 02:27:34 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x7, 0x200000) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000040)={r1, 0x2}) getsockopt$sock_buf(r0, 0x1, 0x1e, &(0x7f00001e3000)=""/192, &(0x7f00001ae000)=0xc0) 2018/05/04 02:27:34 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 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, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x200000, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000100)={0x0, @rand_addr, @dev}, &(0x7f0000000140)=0xc) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000000180)={@mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, 0x0, 0xe29, 0x84, 0x100, 0x100000000, 0x10, r3}) mmap(&(0x7f00008a8000/0x4000)=nil, 0x4000, 0x1fffffd, 0x30, r0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000200)) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000000)={0x0, {{0x2, 0x4e20, @loopback=0x7f000001}}}, 0x98) 2018/05/04 02:27:34 executing program 3: capset(&(0x7f0000594ff8)={0x19980330}, &(0x7f0000244000)) openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000100)={'nat\x00', 0x0, 0x0, 0x62, [], 0x0, &(0x7f0000000000), &(0x7f0000000080)=""/98}, &(0x7f0000000180)=0x78) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000040)=0x6, 0x4) 2018/05/04 02:27:34 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080)=0x1ffffffd, 0x4) 2018/05/04 02:27:34 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0xf0}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:27:34 executing program 7: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x10000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$VHOST_SET_LOG_BASE(r1, 0x4008af04, &(0x7f0000000100)=&(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x241, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000180)=@sack_info={0x0, 0x2093}, &(0x7f00000001c0)=0xc) r3 = getpgrp(0x0) ptrace$getregs(0xffffffffffffffff, r3, 0x3, &(0x7f0000000280)=""/99) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000200)={r2, 0x401}, &(0x7f0000000240)=0x8) 2018/05/04 02:27:34 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf401000000000000]}}, 0x1c) 2018/05/04 02:27:34 executing program 5: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) semctl$IPC_RMID(r0, 0x100000000000000, 0x10) [ 1555.878398] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/04 02:27:34 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000380)=0xa, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='tunl0\x00', 0x10) sendto$inet(r0, &(0x7f0000000080)='c', 0x2f, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000100)="87", 0x1, 0x0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f00000003c0), 0xff9a, 0x0, &(0x7f00000002c0)={0x2, 0x0, @rand_addr}, 0x10) 2018/05/04 02:27:34 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0xfffffffffffff000}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:27:34 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080)=0x1ffffffd, 0x4) 2018/05/04 02:27:35 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='ns/net\x00') ioctl$VT_RELDISP(r0, 0xb701) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000000)=0x5) r2 = syz_open_procfs(r1, &(0x7f0000000180)='net/ip_tables_names\x00') ioctl$VT_RELDISP(r2, 0xb701) 2018/05/04 02:27:35 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x200000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00007b0000)="1f00", 0x0) write(r0, &(0x7f0000000000)="a4", 0x1) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000040)=0x8000) sendfile(r0, r0, &(0x7f0000000100), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000001040)=""/4096, &(0x7f0000000180)=0x1000) openat$cgroup(r0, &(0x7f0000000080)='syz0\x00', 0x200002, 0x0) read$eventfd(r0, &(0x7f0000000140), 0x8) execveat(r0, &(0x7f0000006000)='./file0\x00', &(0x7f0000005fd8), &(0x7f0000006000)=[&(0x7f0000001000)='-@cpuset[md5sum[\x00'], 0x1000) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f00000000c0)) 2018/05/04 02:27:35 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xeffe000000000000]}}, 0x1c) 2018/05/04 02:27:35 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x9effffff00000000}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:27:35 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080)=0x1ffffffd, 0x4) 2018/05/04 02:27:35 executing program 7: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x480001, 0x10) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000000080)) 2018/05/04 02:27:35 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000f81ffc)=0x5, 0x4) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') write(r0, &(0x7f0000f85fd9)="2700000014000707060e0000120f720011000000f603ffff09000000078a001f05ff0300000500", 0x27) recvmmsg(r0, &(0x7f00000032c0)=[{{&(0x7f0000000080)=@in6={0x0, 0x0, 0x0, @local}, 0x1c, &(0x7f0000000280)}}], 0x1, 0x0, &(0x7f00000034c0)) 2018/05/04 02:27:35 executing program 5: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) semctl$IPC_RMID(r0, 0x600000000000000, 0x10) [ 1557.111785] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/04 02:27:35 executing program 6: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000000100)) mknod(&(0x7f0000000400)='./file0\x00', 0x1040, 0xfffffffe) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000240)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') execveat(r0, &(0x7f0000000000)='.\x00', &(0x7f0000000280)=[&(0x7f0000000040)='stack\x00', &(0x7f0000000080)='ppp1\x00', &(0x7f0000000140)='stack\x00', &(0x7f0000000180)='/trusted\x00', &(0x7f00000001c0)='system}keyring[,\\vmnet0vboxnet1&lo\x00', &(0x7f0000000200)='#ppp0%\x00', &(0x7f0000000240)='stack\x00'], &(0x7f0000000300)=[&(0x7f00000002c0)='#&^eth1\x00'], 0x1900) readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) r1 = getpid() write$tun(r0, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\b'], 0x4) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000340)={0x1, 0x64, "45c0a255f9c9fd7b4d49de47a9239165af900aeae7622fdab6f22fddb29321f6f4981f5e48c27b7838d96385665f5ed2bb030939b7532f21405b5f7bb4d7ec27f1152b8ac5f5cac9f674b177ff1cf1f0c453481a70194f76b8c1a0971735915708d04d0d"}) process_vm_readv(r1, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) r2 = shmget$private(0x0, 0x4000, 0x400000078000000, &(0x7f0000ffa000/0x4000)=nil) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000440)={{{@in=@local, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f00000000c0)=0xe8) fstat(r0, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f00000003c0)=0x0, &(0x7f00000005c0), &(0x7f0000000600)) lstat(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) shmctl$IPC_SET(r2, 0x1, &(0x7f0000000700)={{0x4, r3, r4, r5, r6, 0x118, 0x3}, 0x1, 0x49, 0x7, 0x81, r1, r1, 0x7fff}) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/05/04 02:27:35 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080)=0x1ffffffd, 0x4) 2018/05/04 02:27:35 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x81000000}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:27:35 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x14280000000000]}}, 0x1c) 2018/05/04 02:27:35 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$int_in(r0, 0x5473, &(0x7f0000000180)=0x2) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000080)=@broute={'broute\x00', 0x20, 0x2, 0x260, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000040), &(0x7f0000000480)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x0, 'tunl0\x00', 'ipddp0\x00', 'sit0\x00', 'vlan0\x00', @random="5f79d473691b", [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0x70, 0xc0}}, @common=@log={'log\x00', 0x28, {{0x9, "11e68214ab993adcb2fd733288ada103d761b825c4dca004298ca0ed5290"}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x5, 0x0, 0x0, 'syz_tun\x00', 'bcsf0\x00', 'bpq0\x00', '\x00', @random="ff9b3d5f7473", [], @empty, [], 0xa0, 0xd8, 0x110, [@cgroup0={'cgroup\x00', 0x8}]}, [@common=@mark={'mark\x00', 0x10}]}, @common=@mark={'mark\x00', 0x10}}]}]}, 0x2d8) getsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000000100)=""/122, &(0x7f0000000000)=0x7a) [ 1557.447478] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/04 02:27:36 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080)=0x1ffffffd, 0x4) 2018/05/04 02:27:36 executing program 0: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000240)='/dev/cuse\x00', 0x0, 0x0) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) close(r0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001fc8)={0x0, 0x0, &(0x7f0000b1afa0), 0x0, &(0x7f0000002000)=ANY=[@ANYBLOB="10000000000000000f"], 0x9}, 0x0) ioctl(r1, 0xc0184900, &(0x7f0000002000)) dup2(0xffffffffffffffff, r0) 2018/05/04 02:27:36 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0xab19}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:27:36 executing program 0: r0 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000003c0)=ANY=[]) r1 = syz_open_procfs(0x0, &(0x7f0000000340)="737942bfca6c000000000000000000000000000000") r2 = socket$netlink(0x10, 0x3, 0x800000000000008) ioctl$SCSI_IOCTL_SEND_COMMAND(r1, 0x1, &(0x7f0000000000)=ANY=[@ANYRES16]) sendfile(r2, r1, &(0x7f0000014000), 0x4000800000) recvmmsg(r2, &(0x7f0000004bc0), 0x0, 0x0, &(0x7f0000004c80)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e23, @rand_addr=0x9}}, 0x3, 0x7, 0x800, 0x8, 0x5}, &(0x7f0000000280)=0x98) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000002c0)=@assoc_value={r3, 0x4}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000000040)=0x10000, 0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x5, 0xffffffffffffff27, 0x0, 0x0, 0x100}, &(0x7f0000000180)=0x14) recvmmsg(r2, &(0x7f000000dac0), 0x0, 0x0, &(0x7f000000db40)={0x77359400}) 2018/05/04 02:27:36 executing program 3: r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$restrict_keyring(0x1d, r0, &(0x7f0000000000)="6370680000fe2a302ef87413c6fb6e1031c4f9bef97032e5b24c0c2851cdd0b8147b02b914304ae6a5349b4f2dbcdacbd1d8bef7258a463eb6bc5f", &(0x7f0000000180)="73656c696e757847504c7472757374656476626f786e6574316e6f64657673797374656d7d00ee025dabbd627ed52106d5685b47a9a49c47f9e523a4fe545cb77d92d17063756c4cff7ce90c2872d73729aec1d726145e7d9ea7b8217865db9cd7cc666504ecb9449984cd7c560bbddfaa925831dcbc66a5431e5cba8fa8034bf93f03e07dc05e4b2c6b2c60a5637bcd21ccb46f21bb0bbafcc3f331e4bdb6e8326e47aaca791dc4a3632e1ec7bf26337c") r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0xfffffffffffffffc, 0x0) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f00000000c0)) 2018/05/04 02:27:36 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf824010000000000]}}, 0x1c) 2018/05/04 02:27:36 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080)=0x1ffffffd, 0x4) 2018/05/04 02:27:36 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff7f}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) [ 1557.883167] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/04 02:27:36 executing program 7: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) waitid(0x3, r0, &(0x7f0000000100), 0x20000006, &(0x7f0000000140)) r1 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r1, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r1, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$IPC_RMID(r1, 0x0, 0x0) 2018/05/04 02:27:36 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}}, 0x1c) 2018/05/04 02:27:36 executing program 6: mkdir(&(0x7f000000dff8)='./file0\x00', 0x0) mount(&(0x7f000001fff8)='./file1\x00', &(0x7f0000015ff8)='./file0\x00', &(0x7f000001fffa)='ramfs\x00', 0x0, &(0x7f000001f000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) link(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file1\x00') r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(r0, &(0x7f0000000040)='./file0/file0\x00', 0x100, 0x102) symlinkat(&(0x7f00000000c0)='./file0\x00', r0, &(0x7f0000000140)='./file0/file0\x00') ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x1f) renameat(r0, &(0x7f0000020ff2)='./file1\x00', r0, &(0x7f0000002000)='./file0\x00') 2018/05/04 02:27:36 executing program 5: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) semctl$IPC_RMID(r0, 0xff7f000000000000, 0x10) 2018/05/04 02:27:36 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x81000000}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:27:36 executing program 3: syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x800, 0x400) openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x0, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x3, 0x20000) perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000005000), 0x3}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/05/04 02:27:36 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, r1, &(0x7f0000000080)=0x1ffffffd, 0x4) 2018/05/04 02:27:36 executing program 0: syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x200) r0 = getpid() r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x5}, r0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x4800000000080800, 0x401000000000000) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x10800, 0x0) getsockopt$inet6_buf(r3, 0x29, 0x3f, &(0x7f00000002c0)=""/142, &(0x7f0000000380)=0x8e) ioctl$EVIOCGRAB(r3, 0x40044590, &(0x7f0000000240)=0x6) r4 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r4, &(0x7f0000fb6000)=""/28, 0x119) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r4, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x3f6b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}) clock_gettime(0x4, &(0x7f00000003c0)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r4, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r4, 0xc0a85352, &(0x7f00000000c0)={{}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r4, 0x40a85321, &(0x7f0000000000)={{0x0, 0x2}, 'port1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd}) get_robust_list(r0, &(0x7f00000004c0)=&(0x7f0000000480)={&(0x7f0000000440)={&(0x7f0000000400)}}, &(0x7f0000000500)=0x18) bind$bt_rfcomm(r3, &(0x7f0000000280)={0x1f, {0x7, 0x0, 0xe8, 0x5, 0x1ff, 0x5}, 0x864}, 0xa) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r3, 0xc008ae09, &(0x7f0000000540)=""/173) r5 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r5, 0x4040534e, &(0x7f0000000180)={0x0, @tick=0xffffffffffff218a, 0x4, {0x10001, 0x5}, 0xa06, 0x0, 0x3}) [ 1558.393053] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/04 02:27:37 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x19ab}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:27:37 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x101001, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000380)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000240)=0x100000600214) clock_gettime(0x0, &(0x7f0000000500)={0x0}) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000480)={r1}, &(0x7f0000000200), 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x9, 0x995, 0x8006, 0x91d9, 0x4, 0x100000001, 0x1, 0x2, 0x0}, &(0x7f0000000040)=0x20) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000080)={r2, 0x200}, 0x8) pwritev(r0, &(0x7f0000ed8f70)=[{&(0x7f0000000180)='k', 0x1}], 0x1, 0x0) 2018/05/04 02:27:37 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, 0xffffffffffffffff, &(0x7f0000000080)=0x1ffffffd, 0x4) 2018/05/04 02:27:37 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000080)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, @in={0x2, 0x4e23, @remote={0xa, 0x14, 0x14, 0xbb}}], 0x2c) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x7, 0x1996, 0x7fffffff, 0x3f, 0x4}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x7a8, 0x0, 0x7fff, 0x3, r1}, 0x10) 2018/05/04 02:27:37 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf4010000]}}, 0x1c) 2018/05/04 02:27:37 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:27:37 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x4) [ 1558.699342] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/04 02:27:37 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:27:38 executing program 7: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r2, 0x81785501, &(0x7f00000002c0)=""/4096) semctl$IPC_RMID(r0, 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000100)={{{@in=@multicast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@loopback}}, &(0x7f0000000080)=0xe8) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000040)='./file0\x00', r3, r4) 2018/05/04 02:27:38 executing program 5: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) semctl$IPC_RMID(r0, 0x6000000, 0x10) 2018/05/04 02:27:38 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000026000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) r1 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x7, 0x711180) timerfd_gettime(r1, &(0x7f00000001c0)) r2 = syz_open_dev$sndtimer(&(0x7f0000022ff1)='/dev/snd/timer\x00', 0x0, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x480a00, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r3, 0x402c5342, &(0x7f0000000100)={0x0, 0x3, 0x6, {0x77359400}, 0x0, 0x6}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f000000efcc)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) futex(&(0x7f0000000000)=0x2, 0x4, 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x1) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000200)) 2018/05/04 02:27:38 executing program 6: r0 = socket$inet(0x2, 0x3, 0x800000000000b) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000f80)=@nat={'nat\x00', 0x19, 0x1, 0x1a0, [0x200002c0, 0x0, 0x0, 0x200002f0, 0x20000320], 0x0, &(0x7f00000000c0), &(0x7f00000002c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff01000000050000000000000008066263736630000000000000000000000064756d6d793000000000000000000000696662300000000000000000000000006c6f0000000000000000000000000000c5b5b1a50e4334da5818f113ffffffffffff000000000000000070000000a8000000e00000006172707265706c790000000000000000000000000000000000000000000000001000000000000000aaaaaaaaaabb0000fdffffff000000006172707265706c790000000000000000000000000000000000000000000000001000000000000000aaaaaaaaaaaa0000fcffffff00000000"]}, 0x218) 2018/05/04 02:27:38 executing program 0: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000140), 0x4) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000200)={0x0, 0x40, &(0x7f00000001c0)=[@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e23, @rand_addr=0x80000001}, @in={0x2, 0x4e20, @rand_addr=0xf61}]}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000280)={r1, 0x3e}, &(0x7f00000002c0)=0x8) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x60, r2, 0x420, 0x70bd2a, 0x25dfdbfc, {0xb}, [@IPVS_CMD_ATTR_DAEMON={0x40, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xfffffffffffffff9}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xbd85}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x100}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge_slave_1\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x200}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x4000}, 0x10) 2018/05/04 02:27:38 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0xf0}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:27:38 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x0) 2018/05/04 02:27:38 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50000]}}, 0x1c) 2018/05/04 02:27:38 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)='@)mime_typenodevnodev[.b\x00', 0xfffffffffffffff8) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r1) shutdown(r0, 0x1) [ 1559.609702] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/04 02:27:38 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0xf}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:27:38 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x8100000000000000}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:27:38 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0fe]}}, 0x1c) 2018/05/04 02:27:38 executing program 3: socketpair$inet(0x2, 0x807, 0x401, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000040)=0x4) r1 = syz_open_dev$sndctrl(&(0x7f0000007fed)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0x40045542, &(0x7f0000000080)={0x409, 0x0, 0x0, 0x0, 0x0, [], [], [], 0x7f}) syz_open_dev$dmmidi(&(0x7f000000d000)='/dev/dmmidi#\x00', 0x200, 0x0) 2018/05/04 02:27:38 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x0) 2018/05/04 02:27:38 executing program 0: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffffff, 0x3, 0x1, 0x3c3c, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}, 0x20) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000400)={0x8000, 0x1e, 0x2, r1}) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x6012, r2, 0x0) 2018/05/04 02:27:38 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x0) [ 1560.040877] ion_mmap: failure mapping buffer to userspace 2018/05/04 02:27:39 executing program 7: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) r1 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0xda1a, 0x400080) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000000140)=0x6bf) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) r2 = syz_open_dev$sndpcmc(&(0x7f000000c680)='/dev/snd/pcmC#D#c\x00', 0x4, 0x101000) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f000000c6c0)={@in6={{0xa, 0x4e22, 0xfffffffffffffffb, @loopback={0x0, 0x1}, 0x1}}, 0x0, 0x5, 0x1, "8710688ed95c63f38e2885233661dc8f1cee3a847192ee1afdedaf4e056d7cfb3935e2543ad007168188bd683d744ad13e7e0940086b55c88041e227b8d9125236a0a343c36e212e6df6db60b49d3f9f"}, 0xd8) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x500) setsockopt$IP_VS_SO_SET_STOPDAEMON(r3, 0x0, 0x48c, &(0x7f0000000080)={0x1, 'veth0\x00', 0x1}, 0x18) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/05/04 02:27:39 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000]}}, 0x1c) 2018/05/04 02:27:39 executing program 5: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) semctl$IPC_RMID(r0, 0x1000000, 0x10) 2018/05/04 02:27:39 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000001300)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000200)={{0x80}, 'port1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00 \x00', 0xc3, 0x80003, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x7}) socket$inet_udp(0x2, 0x2, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-net\x00', 0x2, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) 2018/05/04 02:27:39 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x400300}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:27:39 executing program 4 (fault-call:3 fault-nth:0): r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x4) 2018/05/04 02:27:39 executing program 0: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000cf1ff4)={0x10}, 0x0, &(0x7f0000703000)={&(0x7f000023f000)=ANY=[@ANYBLOB="840000000000000000000000000000000046659a62290ffc380c2dbfc75e89e106ba4206274d760dfe0597260617e101000000000000000001e2bf5001040000000000007f6d63cc8769c29c4d91b00ffff0be48b748d3050bc1700612dbc3080c91125fa158cf12312f78fc0400000000000000a410f00d70309f7f19007c8262d732"], 0xfffffffffffffdf8}, 0x1}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000020, &(0x7f0000000040)=0xc, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0x4) connect$inet6(r0, &(0x7f000053b000)={0xa}, 0x1c) 2018/05/04 02:27:39 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f0000000040)=""/28, 0x1c) close(r1) write$evdev(r0, &(0x7f00000000c0), 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) [ 1560.924959] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/04 02:27:39 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0xab190000}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) [ 1561.052337] FAULT_INJECTION: forcing a failure. [ 1561.052337] name failslab, interval 1, probability 0, space 0, times 0 [ 1561.064267] CPU: 1 PID: 30400 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #31 [ 1561.071575] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1561.080951] Call Trace: [ 1561.083565] dump_stack+0x1b9/0x294 [ 1561.087235] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1561.092482] should_fail.cold.4+0xa/0x1a [ 1561.096585] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1561.101720] ? memset+0x31/0x40 [ 1561.105042] ? graph_lock+0x170/0x170 [ 1561.108888] ? find_held_lock+0x36/0x1c0 [ 1561.112987] ? __lock_is_held+0xb5/0x140 [ 1561.117102] ? check_same_owner+0x320/0x320 [ 1561.121452] ? rcu_note_context_switch+0x710/0x710 [ 1561.126411] ? perf_tp_event+0xc30/0xc30 [ 1561.130505] __should_failslab+0x124/0x180 [ 1561.134764] should_failslab+0x9/0x14 [ 1561.138589] kmem_cache_alloc_trace+0x2cb/0x780 [ 1561.143292] ? perf_trace_lock_acquire+0x4f1/0x980 [ 1561.148252] alloc_pipe_info+0x16d/0x580 [ 1561.152347] ? pipe_read+0x940/0x940 [ 1561.156099] ? __fget+0x40c/0x650 [ 1561.159591] ? expand_files.part.8+0x9a0/0x9a0 [ 1561.164203] ? perf_trace_lock_acquire+0x4f1/0x980 [ 1561.169179] splice_direct_to_actor+0x6e7/0x8d0 [ 1561.173875] ? graph_lock+0x170/0x170 [ 1561.177700] ? pipe_to_sendpage+0x3f0/0x3f0 [ 1561.182049] ? lock_downgrade+0x8e0/0x8e0 [ 1561.186240] ? do_splice_to+0x190/0x190 [ 1561.190245] ? rw_verify_area+0x118/0x360 [ 1561.194426] do_splice_direct+0x2cc/0x400 [ 1561.198608] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1561.203494] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1561.209055] ? __sb_start_write+0x17f/0x300 [ 1561.213411] do_sendfile+0x60f/0xe00 [ 1561.217173] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1561.221783] ? __might_sleep+0x95/0x190 [ 1561.225798] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1561.231360] ? _copy_from_user+0xdf/0x150 [ 1561.235537] __x64_sys_sendfile64+0x155/0x240 [ 1561.240056] ? __ia32_sys_sendfile+0x290/0x290 [ 1561.244660] ? do_syscall_64+0x92/0x800 [ 1561.248667] do_syscall_64+0x1b1/0x800 2018/05/04 02:27:39 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f0000000040)={0x7, 0x70, 0x1, 0x9, 0x7f, 0x100000001, 0x0, 0x9, 0x11090, 0x5, 0x2, 0x8, 0x1, 0xfff, 0x3, 0xdfa, 0x491ebba9, 0x9a, 0x8, 0x9, 0x200, 0x6, 0x100000001, 0x3, 0x6, 0x5, 0x306, 0x81, 0x7, 0xb8, 0x9, 0x7, 0x1, 0x6000, 0x1f8000000000000, 0x401, 0x9, 0x3ff, 0x0, 0x2, 0x5, @perf_config_ext={0xff, 0x2}, 0x8, 0x8, 0x8000, 0x0, 0x6, 0x9, 0x4}, r2, 0x1, r1, 0x8) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)=ANY=[@ANYBLOB="02010002080000006400000000000000030006000000000002000000000000000000000000000000030005000000000002000000e000000100f0ff0000000000"], 0x40}, 0x1}, 0x0) 2018/05/04 02:27:39 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0xf000000}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:27:39 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) [ 1561.252573] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1561.257443] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1561.262394] ? syscall_return_slowpath+0x30f/0x5c0 [ 1561.267349] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1561.272753] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1561.277634] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1561.282843] RIP: 0033:0x455979 [ 1561.286187] RSP: 002b:00007f2c596cac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1561.294084] RAX: ffffffffffffffda RBX: 00007f2c596cb6d4 RCX: 0000000000455979 2018/05/04 02:27:39 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0xf0ffffff00000000}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:27:39 executing program 3: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xfffffffffffffeff, 0x101000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000001c0)={0x0, 0xfffffffffffffffc, 0x9}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={r1, 0x8}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000000c0)={0x0, 0xac, "b188a9e308ebe5c92ff81f1cd7b0cab494cb544e5e1b93a40492edcd0e2333b889c30fa32f1230765a0a14b38d75aad7c76e9776cba369f0e7cc6f617fcf414c1adf4d90b0504b7982b3c3a6d3f1d0c38e424caedd820e790b04aaea0f33f039200f194473585c10fa6c49f4fb9c9e666f94198dec54564798443e65b56e9e4c401eb11b0665ca7f2d4944d26c89df214b2cf2ed48c553537f8d570e4391ce9de4706f4d3e57fe403149d9c3"}, &(0x7f0000000180)=0xb4) 2018/05/04 02:27:39 executing program 0: r0 = gettid() perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50dfa756}, r0, 0x0, 0xffffffffffffffff, 0x0) inotify_init1(0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) 2018/05/04 02:27:39 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000]}}, 0x1c) [ 1561.301375] RDX: 0000000020000080 RSI: 0000000000000014 RDI: 0000000000000014 [ 1561.308668] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1561.315958] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000000000016 [ 1561.323252] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000000 [ 1561.434313] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/04 02:27:40 executing program 7: r0 = semget$private(0x0, 0x0, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x22200, 0x0) connect$llc(r1, &(0x7f0000000080)={0x1a, 0x18, 0x8, 0x774, 0x400, 0x8b, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000140)={0x0, 0x40, "c5f72dd0d366f6d6db134c4d3af9a3f2be461cdf14fb230909036468bce757431fb27985d04f2acc92049f8944ba4ad03c814fe1bd845f3988b2210e9c9a224b"}, &(0x7f00000001c0)=0x48) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000200)={r2, @in={{0x2, 0x4e22, @loopback=0x7f000001}}}, &(0x7f00000002c0)=0x84) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r1, 0xc008551c, &(0x7f0000000100)={0x4, 0x10, [0x4, 0xef2, 0x9, 0x3]}) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/05/04 02:27:40 executing program 4 (fault-call:3 fault-nth:1): r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x4) 2018/05/04 02:27:40 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x9effffff}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:27:40 executing program 3: r0 = getpgrp(0x0) ioprio_set$pid(0x2, r0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x2000, 0x0) getresgid(&(0x7f0000000040)=0x0, &(0x7f0000000080), &(0x7f00000000c0)) ioctl$TUNSETGROUP(r1, 0x400454ce, r2) 2018/05/04 02:27:40 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x20, 0x8000) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x4) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000000080)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000180)="1f0000000203193b000007000000068100023b050900020000f33f00030058", 0x1f}], 0x1) 2018/05/04 02:27:40 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe093040000000000]}}, 0x1c) 2018/05/04 02:27:40 executing program 6: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80800) setsockopt$inet6_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000040)={0x303, 0x33}, 0x4) read$eventfd(r0, &(0x7f0000000080), 0x8) 2018/05/04 02:27:40 executing program 5: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) semctl$IPC_RMID(r0, 0x600, 0x10) [ 1561.961183] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/04 02:27:40 executing program 6: setsockopt$inet_tcp_TLS_RX(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000240)={0x303, 0x33}, 0x4) userfaultfd(0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x101000, 0x0) ioctl$TCXONC(r1, 0x540a, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000040)={0x800, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}}, 0x1d4) 2018/05/04 02:27:40 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:27:40 executing program 3: perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00000001c0)=@in, &(0x7f0000000100)=0x80) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000240), &(0x7f0000000280)=0xc) socket$bt_hidp(0x1f, 0x3, 0x6) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000140)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001040), 0x0) r2 = dup(r1) r3 = getpgrp(0x0) setsockopt$inet_group_source_req(r2, 0x0, 0x2e, &(0x7f0000000380)={0x0, {{0x2, 0x400, @broadcast=0xffffffff}}, {{0x2, 0x4e20, @broadcast=0xffffffff}}}, 0x108) epoll_wait(r2, &(0x7f00000004c0)=[{}], 0x1, 0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000580)=ANY=[@ANYRES32=0x0, @ANYBLOB="fc070300090000000080"], &(0x7f00000005c0)=0xe) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000600)={r4, 0x1535}, &(0x7f0000000640)=0x8) ptrace$setsig(0x4203, r3, 0x0, &(0x7f0000000340)={0x3b, 0x9, 0x3, 0x6}) r5 = syz_open_dev$sndpcmp(&(0x7f00000002c0)='/dev/snd/pcmC#D#p\x00', 0x20, 0x200) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000300)={r2, r5, 0x4, 0x3}, 0x10) r6 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) accept$ax25(r5, &(0x7f0000000500), &(0x7f0000000540)=0x10) readahead(r6, 0x7, 0x57) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_CLOSE(r6, 0x40086409, &(0x7f00000000c0)={r7}) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000133ffc), 0x0) [ 1562.165228] FAULT_INJECTION: forcing a failure. [ 1562.165228] name failslab, interval 1, probability 0, space 0, times 0 [ 1562.176820] CPU: 0 PID: 30452 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #31 [ 1562.184119] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1562.193492] Call Trace: [ 1562.196088] dump_stack+0x1b9/0x294 [ 1562.199736] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1562.204929] ? __save_stack_trace+0x7e/0xd0 [ 1562.209259] should_fail.cold.4+0xa/0x1a [ 1562.213321] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1562.218422] ? save_stack+0x43/0xd0 [ 1562.222046] ? kasan_kmalloc+0xc4/0xe0 [ 1562.225930] ? kmem_cache_alloc_trace+0x152/0x780 [ 1562.230767] ? alloc_pipe_info+0x16d/0x580 [ 1562.234995] ? splice_direct_to_actor+0x6e7/0x8d0 [ 1562.239839] ? graph_lock+0x170/0x170 [ 1562.243633] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1562.249010] ? find_held_lock+0x36/0x1c0 [ 1562.253087] ? __lock_is_held+0xb5/0x140 [ 1562.257167] ? check_same_owner+0x320/0x320 [ 1562.261491] ? rcu_note_context_switch+0x710/0x710 [ 1562.266429] __should_failslab+0x124/0x180 [ 1562.270667] should_failslab+0x9/0x14 [ 1562.274463] __kmalloc+0x2c8/0x760 [ 1562.278000] ? kmem_cache_alloc_trace+0x616/0x780 [ 1562.282853] ? alloc_pipe_info+0x2a0/0x580 [ 1562.287093] alloc_pipe_info+0x2a0/0x580 [ 1562.291154] ? pipe_read+0x940/0x940 [ 1562.294873] ? __fget+0x40c/0x650 [ 1562.298337] ? expand_files.part.8+0x9a0/0x9a0 [ 1562.302915] ? perf_trace_lock_acquire+0x4f1/0x980 [ 1562.307854] splice_direct_to_actor+0x6e7/0x8d0 [ 1562.312521] ? graph_lock+0x170/0x170 [ 1562.316315] ? pipe_to_sendpage+0x3f0/0x3f0 [ 1562.320655] ? lock_downgrade+0x8e0/0x8e0 [ 1562.324808] ? do_splice_to+0x190/0x190 [ 1562.328788] ? rw_verify_area+0x118/0x360 [ 1562.332942] do_splice_direct+0x2cc/0x400 [ 1562.337094] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1562.341948] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1562.347480] ? __sb_start_write+0x17f/0x300 [ 1562.351802] do_sendfile+0x60f/0xe00 [ 1562.355528] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1562.360114] ? __might_sleep+0x95/0x190 [ 1562.364095] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1562.369637] ? _copy_from_user+0xdf/0x150 [ 1562.373787] __x64_sys_sendfile64+0x155/0x240 [ 1562.378280] ? __ia32_sys_sendfile+0x290/0x290 [ 1562.382863] ? do_syscall_64+0x92/0x800 [ 1562.386841] do_syscall_64+0x1b1/0x800 [ 1562.390723] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1562.395563] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1562.400495] ? syscall_return_slowpath+0x30f/0x5c0 [ 1562.405425] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1562.410795] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1562.415644] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1562.420826] RIP: 0033:0x455979 [ 1562.424012] RSP: 002b:00007f2c596cac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1562.431729] RAX: ffffffffffffffda RBX: 00007f2c596cb6d4 RCX: 0000000000455979 [ 1562.439004] RDX: 0000000020000080 RSI: 0000000000000014 RDI: 0000000000000014 [ 1562.446276] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1562.453538] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000000000016 2018/05/04 02:27:40 executing program 6: r0 = socket(0x2, 0x803, 0x1) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000000040)) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f00000001c0)={'dummy0\x00', {0x2, 0x4e21, @rand_addr=0x2}}) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000140)={0x3, 0x600, 0x400, 0x401, 0x23c, 0x5, 0x1f, 0x1, 0xffffffffffffffff, 0x5}) bind$inet(r0, &(0x7f0000992000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(r0, &(0x7f0000390000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) write$binfmt_aout(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="0b20000000000000f0e4e28f15fccb04753332010000000000000000"], 0x1c) getsockname$netrom(r1, &(0x7f0000000080)=@full, &(0x7f0000000100)=0x48) [ 1562.460808] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000001 2018/05/04 02:27:41 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000]}}, 0x1c) [ 1562.591344] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/04 02:27:41 executing program 7: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x40001, 0x0) ioctl$BLKFLSBUF(r1, 0x1261, &(0x7f0000000080)=0x3) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f0000000100)) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/05/04 02:27:41 executing program 0: clone(0xffffffffffffffff, &(0x7f0000000900), &(0x7f0000000700), &(0x7f00000008c0), &(0x7f0000000840)="92b3e2f018e903420bcee6b8431178a6dac84f77cdf190ce10976c38c9bd6ae26237406cc9917e0cd3f90b39290bf59d488c7b8e54448ad7928e78af66d9d8365d0e7b4cc03b8a2bc7b330553716bb10ffbbc1da3426fe0c5f3a4a10c38e7cedaa76235493d825368b0609d31e148589cfc868d5") mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000b79ff8)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f0000f9cffb)='proc\x00', 0x0, &(0x7f0000000040)) r0 = open(&(0x7f000054eff8)='./file0\x00', 0x0, 0x0) getdents(r0, &(0x7f0000077000)=""/133, 0x139) getdents64(r0, &(0x7f0000000040)=""/1679, 0x68f) wait4(0x0, 0x0, 0x1040080000000, &(0x7f0000000080)) ioctl$SG_GET_KEEP_ORPHAN(r0, 0x2288, &(0x7f0000000740)) 2018/05/04 02:27:41 executing program 4 (fault-call:3 fault-nth:2): r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x4) 2018/05/04 02:27:41 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0xf000}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:27:41 executing program 6: r0 = getpgid(0xffffffffffffffff) sched_getscheduler(r0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat(r1, &(0x7f0000000040)='./file0\x00', 0x200, 0x134) fstat(r2, &(0x7f0000000080)) r3 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x2) write(r3, &(0x7f0000000000), 0xff1c) ioctl$int_in(r3, 0x80000000005000, &(0x7f0000003ff8)) 2018/05/04 02:27:41 executing program 3: r0 = memfd_create(&(0x7f0000000000)='md5sum@\x00', 0x3) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0x104, r1, 0x11, 0x70bd2d, 0x25dfdbfd, {0x6}, [@IPVS_CMD_ATTR_DAEMON={0x78, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x9}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0xa}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xff}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x7b}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1ee}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3bbf}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xa0a}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x20}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x40}, 0x40001) getpeername(r0, &(0x7f0000000280)=@alg, &(0x7f0000000300)=0x80) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000340)={0x1, 0xff, 0x2}, 0xc) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000380)={0x2, 0x6}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f00000003c0)=0x1) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000400)={0x0, 0x12, "5cbff7db29eadfa7dc0fdc352d04bd8b8f3b"}, &(0x7f0000000440)=0x1a) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000480)=@assoc_value={r2, 0x54d}, &(0x7f00000004c0)=0x8) bind$llc(r0, &(0x7f0000000500)={0x1a, 0x313, 0x1000, 0x784d480, 0x5, 0xfff, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000540)) r3 = syz_open_dev$sndtimer(&(0x7f0000001000)='/dev/snd/timer\x00', 0x0, 0x20101) r4 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_SIOCSIFBR(r4, 0x8941, &(0x7f0000000940)=@generic={0x80, 0x7f}) ioctl$int_in(r3, 0x5452, &(0x7f0000003000)=0x8) ioctl$KVM_SET_GSI_ROUTING(r4, 0x4008ae6a, &(0x7f0000000000)=ANY=[@ANYBLOB="09000000000000000400000004000000000000000000000023240000b806000000000000000000000000000000000000000000000000000078ffffff03000000000000000000000001000000d5fbffff000000000000000000010000000000000000000000000000070000000400000000000000000000000800000000000000000000000000000000000000000000000000000000000000040000000700000000000000000000000200000028000000000000000000000000000000000000000000000000000000060000000400000000000000000000001ed000000000000007000000000000000004000000000000060000000500000000000000040000000000000000000000000000801f0000000000000000000000000000000004000000070000000000000000000000ff070000000000009f0f0000000000000000050000000000a9a4000007000000010000000100000000000000000000000000500009000000000000000000000000000005000000000000000000000000ffff000003000000000000000000000008000000000000002000000000000000010400000000000006000000200000000000000000000000000000"]) close(r3) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000580), &(0x7f00000005c0)=0x9b94006419b34f8d) bind$llc(0xffffffffffffffff, &(0x7f0000000600)={0x1a, 0x206, 0xb3, 0xa0dc, 0x100000000, 0x800, @random="9bad9bb82713"}, 0x10) getsockopt$IP_VS_SO_GET_DAEMON(0xffffffffffffffff, 0x0, 0x487, &(0x7f0000000640), &(0x7f0000000680)=0x30) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000006c0)=[@in6={0xa, 0x4e21, 0xfffffffffffffff7, @empty, 0xfffffffffffffffb}, @in6={0xa, 0x4e22, 0x10000, @mcast2={0xff, 0x2, [], 0x1}, 0x400}, @in={0x2, 0x4e20, @rand_addr=0x3}], 0x48) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f0000000740)={'HL\x00'}, &(0x7f0000000780)=0x1e) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f00000007c0)={r0, 0x7, 0x7, r0}) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000840)={@local, @dev}, &(0x7f0000000880)=0xc) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f00000008c0)={@rand_addr, @dev}, &(0x7f0000000900)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000a80)={{{@in, @in=@broadcast}}, {{@in=@broadcast}, 0x0, @in=@local}}, &(0x7f0000000800)=0xe8) getsockname$packet(r0, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000c00)=0x14) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000000c40)={@broadcast, @rand_addr}, &(0x7f0000000c80)=0xc) socket$nl_generic(0x10, 0x3, 0x10) 2018/05/04 02:27:41 executing program 5: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) semctl$IPC_RMID(r0, 0xffffffff00000000, 0x10) 2018/05/04 02:27:41 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2800]}}, 0x1c) [ 1563.067968] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1563.279852] FAULT_INJECTION: forcing a failure. [ 1563.279852] name failslab, interval 1, probability 0, space 0, times 0 [ 1563.291299] CPU: 1 PID: 30505 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #31 [ 1563.298597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1563.307952] Call Trace: [ 1563.310543] dump_stack+0x1b9/0x294 [ 1563.314174] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1563.319378] should_fail.cold.4+0xa/0x1a [ 1563.323447] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1563.328572] ? debug_check_no_locks_freed+0x310/0x310 [ 1563.333772] ? graph_lock+0x170/0x170 [ 1563.337578] ? find_held_lock+0x36/0x1c0 [ 1563.341640] ? __lock_is_held+0xb5/0x140 [ 1563.345694] ? osd_fault+0x20/0x870 [ 1563.349353] ? check_same_owner+0x320/0x320 [ 1563.353689] ? rcu_note_context_switch+0x710/0x710 [ 1563.358627] __should_failslab+0x124/0x180 [ 1563.362864] should_failslab+0x9/0x14 [ 1563.366660] kmem_cache_alloc_node_trace+0x26f/0x770 [ 1563.371774] ? find_held_lock+0x36/0x1c0 [ 1563.375863] __kmalloc_node+0x33/0x70 [ 1563.379666] kvmalloc_node+0x6b/0x100 [ 1563.383478] iov_iter_get_pages_alloc+0x7be/0x14e0 [ 1563.388416] ? kasan_check_read+0x11/0x20 [ 1563.392567] ? rcu_is_watching+0x85/0x140 [ 1563.396730] ? copy_page_to_iter+0xf30/0xf30 [ 1563.401170] ? is_bpf_text_address+0xd7/0x170 [ 1563.405677] ? kernel_text_address+0x79/0xf0 [ 1563.410080] ? __unwind_start+0x166/0x330 [ 1563.414233] ? __kernel_text_address+0xd/0x40 [ 1563.418744] ? unwind_get_return_address+0x61/0xa0 [ 1563.423694] ? __save_stack_trace+0x7e/0xd0 [ 1563.428034] ? print_usage_bug+0xc0/0xc0 [ 1563.432109] ? save_stack+0xa9/0xd0 [ 1563.435739] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1563.440746] ? iov_iter_pipe+0xc2/0x2f0 [ 1563.444720] default_file_splice_read+0x1c7/0xad0 [ 1563.449553] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1563.454908] ? print_usage_bug+0xc0/0xc0 [ 1563.458969] ? do_splice_direct+0x400/0x400 [ 1563.463285] ? debug_mutex_init+0x1c/0x60 [ 1563.467430] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1563.472438] ? __lockdep_init_map+0x105/0x590 [ 1563.476955] ? lockdep_init_map+0x9/0x10 [ 1563.481031] ? debug_mutex_init+0x2d/0x60 [ 1563.485168] ? __mutex_init+0x1ef/0x280 [ 1563.489130] ? __ia32_sys_membarrier+0x150/0x150 [ 1563.493872] ? __lockdep_init_map+0x105/0x590 [ 1563.498366] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1563.503922] ? fsnotify+0x415/0xfc0 [ 1563.507559] ? fsnotify+0xfc0/0xfc0 [ 1563.511188] ? fsnotify_first_mark+0x330/0x330 [ 1563.515796] ? security_file_permission+0x1c6/0x240 [ 1563.520837] ? rw_verify_area+0x118/0x360 [ 1563.524987] ? do_splice_direct+0x400/0x400 [ 1563.529308] do_splice_to+0x12e/0x190 [ 1563.533113] splice_direct_to_actor+0x268/0x8d0 [ 1563.537788] ? pipe_to_sendpage+0x3f0/0x3f0 [ 1563.542121] ? do_splice_to+0x190/0x190 [ 1563.546111] ? rw_verify_area+0x118/0x360 [ 1563.550254] do_splice_direct+0x2cc/0x400 [ 1563.554402] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1563.559243] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1563.564766] ? __sb_start_write+0x17f/0x300 [ 1563.569081] do_sendfile+0x60f/0xe00 [ 1563.572794] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1563.577375] ? __might_sleep+0x95/0x190 [ 1563.581352] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1563.586884] ? _copy_from_user+0xdf/0x150 [ 1563.591042] __x64_sys_sendfile64+0x155/0x240 [ 1563.595538] ? __ia32_sys_sendfile+0x290/0x290 [ 1563.600127] ? do_syscall_64+0x92/0x800 [ 1563.604119] do_syscall_64+0x1b1/0x800 [ 1563.608035] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1563.612982] ? syscall_return_slowpath+0x30f/0x5c0 [ 1563.617918] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1563.623291] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1563.628156] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1563.633341] RIP: 0033:0x455979 [ 1563.636530] RSP: 002b:00007f2c596cac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1563.644253] RAX: ffffffffffffffda RBX: 00007f2c596cb6d4 RCX: 0000000000455979 [ 1563.651517] RDX: 0000000020000080 RSI: 0000000000000014 RDI: 0000000000000014 [ 1563.658786] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1563.666049] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000000000016 [ 1563.673321] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000002 2018/05/04 02:27:49 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:27:49 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000396000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000d6afa0), 0xd1, 0x0, &(0x7f0000000100)) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x26) shutdown(r0, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x101, 0x80000) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000140)={@local, @multicast1, 0x0}, &(0x7f0000000180)=0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00000001c0)={@dev={0xfe, 0x80, [], 0x1f}, 0x2f, r3}) 2018/05/04 02:27:49 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x7) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_NUM(r1, 0x4008af10, &(0x7f00000000c0)={0x3, 0x5}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000180)={{0x0, 0x69dc}, 'port1\x00'}) 2018/05/04 02:27:49 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000]}}, 0x1c) 2018/05/04 02:27:49 executing program 4 (fault-call:3 fault-nth:3): r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x4) 2018/05/04 02:27:49 executing program 7: r0 = semget$private(0x0, 0x6, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x100, 0x0) ioctl$VT_WAITACTIVE(r1, 0x5607) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/05/04 02:27:49 executing program 6: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='jffs2\x00', 0x0, &(0x7f0000000180)="75d77ab7ac1cc69fa2014d7147deb7a25487b39d129f7403d4e928cc5f1edc285f596e706bb5fc66a1a53c3dc1f2fa1d9eba24b8a5799426c77ec4e950f0efc808d1b6702303925b7e34df869b41cef6c98da8d1af03a89f9f941bf8a154f9f19111f9c10f06c03d0000000000000000000000") r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r1 = semget(0x0, 0x0, 0x20) semget(0x0, 0x2, 0x42) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000000240)={0x90000005}) semctl$SETVAL(r1, 0x2, 0x10, &(0x7f0000000040)=0xffffffff80000000) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x8002, 0x0) fchmod(r0, 0x0) 2018/05/04 02:27:49 executing program 5: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) semctl$IPC_RMID(r0, 0xff7f0000, 0x10) [ 1571.389208] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/04 02:27:50 executing program 6: r0 = socket(0x11, 0x109, 0x0) getsockname$ax25(r0, &(0x7f0000000080), &(0x7f0000000100)=0x10) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000180)={{0x4, @multicast2=0xe0000002, 0x4e20, 0x2, 'sh\x00', 0x34, 0x90, 0x70}, {@loopback=0x7f000001, 0x4e20, 0x3, 0x6, 0x4, 0x5}}, 0x44) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={"6966623000faffffffffffffff000020", 0xd203}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000400)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x104, r2, 0x200, 0x70bd29, 0x25dfdbff, {0xc}, [@IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x20}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge_slave_0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xc7d}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'team_slave_0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0x40, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xfffffffffffffff7}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x101}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xffffffffffffffe0}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}]}, @IPVS_CMD_ATTR_SERVICE={0x10, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblcr\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xd4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}]}, 0x104}, 0x1, 0x0, 0x0, 0x40000}, 0x8800) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000000040)={0x0, 0x7ff}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'ifb0\x00', 0xa201}) readv(r1, &(0x7f0000000040), 0x1) [ 1571.575350] FAULT_INJECTION: forcing a failure. [ 1571.575350] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1571.587480] CPU: 1 PID: 30534 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #31 [ 1571.594783] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1571.604160] Call Trace: [ 1571.606777] dump_stack+0x1b9/0x294 [ 1571.610441] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1571.615686] should_fail.cold.4+0xa/0x1a [ 1571.619779] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1571.624889] ? graph_lock+0x170/0x170 [ 1571.628686] ? kasan_check_read+0x11/0x20 [ 1571.632839] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1571.638037] ? find_held_lock+0x36/0x1c0 [ 1571.642104] ? __lock_is_held+0xb5/0x140 [ 1571.646185] ? check_same_owner+0x320/0x320 [ 1571.650509] ? rcu_note_context_switch+0x710/0x710 [ 1571.655459] ? __might_sleep+0x95/0x190 [ 1571.659443] __alloc_pages_nodemask+0x34e/0xd70 [ 1571.664113] ? default_file_splice_read+0x1c7/0xad0 [ 1571.669125] ? do_splice_to+0x12e/0x190 [ 1571.673100] ? splice_direct_to_actor+0x268/0x8d0 [ 1571.677967] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 1571.682983] ? __lock_is_held+0xb5/0x140 [ 1571.687082] ? __lock_is_held+0xb5/0x140 [ 1571.691146] ? nf_flow_offload_ip_hook+0x380/0x1db0 [ 1571.696187] ? rcu_read_lock_sched_held+0x108/0x120 [ 1571.701212] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1571.706760] alloc_pages_current+0x10c/0x210 [ 1571.711183] push_pipe+0x400/0x7a0 [ 1571.714724] ? __kmalloc_node+0x47/0x70 [ 1571.718709] iov_iter_get_pages_alloc+0x84a/0x14e0 [ 1571.723643] ? rcu_is_watching+0x85/0x140 [ 1571.727800] ? copy_page_to_iter+0xf30/0xf30 [ 1571.732218] ? is_bpf_text_address+0xd7/0x170 [ 1571.736724] ? kernel_text_address+0x79/0xf0 [ 1571.741130] ? __unwind_start+0x166/0x330 [ 1571.745280] ? unwind_get_return_address+0x61/0xa0 [ 1571.750213] ? __save_stack_trace+0x7e/0xd0 [ 1571.754574] ? print_usage_bug+0xc0/0xc0 [ 1571.758634] ? save_stack+0xa9/0xd0 [ 1571.762274] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1571.767310] ? iov_iter_pipe+0xc2/0x2f0 [ 1571.771302] default_file_splice_read+0x1c7/0xad0 [ 1571.776164] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1571.781531] ? print_usage_bug+0xc0/0xc0 [ 1571.785607] ? do_splice_direct+0x400/0x400 [ 1571.789929] ? debug_mutex_init+0x1c/0x60 [ 1571.794080] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1571.799103] ? __lockdep_init_map+0x105/0x590 [ 1571.803603] ? lockdep_init_map+0x9/0x10 [ 1571.807660] ? debug_mutex_init+0x2d/0x60 [ 1571.811818] ? __mutex_init+0x1ef/0x280 [ 1571.815795] ? __ia32_sys_membarrier+0x150/0x150 [ 1571.820550] ? __lockdep_init_map+0x105/0x590 [ 1571.825060] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1571.830593] ? fsnotify+0x415/0xfc0 [ 1571.834225] ? fsnotify+0xfc0/0xfc0 [ 1571.837846] ? fsnotify_first_mark+0x330/0x330 [ 1571.842439] ? security_file_permission+0x1c6/0x240 [ 1571.847457] ? rw_verify_area+0x118/0x360 [ 1571.851600] ? do_splice_direct+0x400/0x400 [ 1571.855920] do_splice_to+0x12e/0x190 [ 1571.859725] splice_direct_to_actor+0x268/0x8d0 [ 1571.864397] ? pipe_to_sendpage+0x3f0/0x3f0 [ 1571.868725] ? do_splice_to+0x190/0x190 [ 1571.872699] ? rw_verify_area+0x118/0x360 [ 1571.876849] do_splice_direct+0x2cc/0x400 [ 1571.881012] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1571.885865] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1571.891398] ? __sb_start_write+0x17f/0x300 [ 1571.895733] do_sendfile+0x60f/0xe00 [ 1571.899457] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1571.904043] ? __might_sleep+0x95/0x190 [ 1571.908031] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1571.913564] ? _copy_from_user+0xdf/0x150 [ 1571.917715] __x64_sys_sendfile64+0x155/0x240 [ 1571.922232] ? __ia32_sys_sendfile+0x290/0x290 [ 1571.926833] ? do_syscall_64+0x92/0x800 [ 1571.930818] do_syscall_64+0x1b1/0x800 [ 1571.934703] ? finish_task_switch+0x1ca/0x810 [ 1571.939198] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1571.944127] ? syscall_return_slowpath+0x30f/0x5c0 [ 1571.949062] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1571.954431] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1571.959285] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1571.964482] RIP: 0033:0x455979 [ 1571.967664] RSP: 002b:00007f2c596cac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 2018/05/04 02:27:50 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0xf0ffffffffffff}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:27:50 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcd00]}}, 0x1c) 2018/05/04 02:27:50 executing program 0: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x4) fcntl$setstatus(r0, 0x4, 0x1000040808) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) sched_getscheduler(r1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x5011, r0, 0x0) [ 1571.975375] RAX: ffffffffffffffda RBX: 00007f2c596cb6d4 RCX: 0000000000455979 [ 1571.982639] RDX: 0000000020000080 RSI: 0000000000000014 RDI: 0000000000000014 [ 1571.989904] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1571.997181] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000000000016 [ 1572.004457] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000003 2018/05/04 02:27:50 executing program 6: mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = accept$ax25(0xffffffffffffff9c, &(0x7f0000000080), &(0x7f0000000140)=0x10) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x105882, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000300)={0xc9c, 0x6, 0x8000}, 0x4) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000180)=""/26, &(0x7f00000001c0)=0x1a) fanotify_mark(r1, 0x80, 0x48010000, r1, &(0x7f0000000200)='./file0\x00') perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000000340)="70842e2c122a8b2de1a40f1d38f5880029eb5990c7378e41b95c0a048a1a9b6241d56784814a1142529c59e0146030900c822d439d64ed2869c510e15b692c48d1131c3c908ea4aa66fc3978df166195e44c6c941b9d42de3be99a2d8fce7dcf11ede5c7405aaf6f232bff7c1cea67e56b6bb059b41a59fb1aa70b490a3f2cfb8097a61d2aab987a6f0fda32c00efa07a808d47e6b5320eac3b7eb561dc2a683bb967bbb2c9835df95549504fe75436442902bff0f55df506752c8da94ef025e288ea42fa7cae48d5066505e75a4ae") ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f0000000280)='ceph\x00') r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000440)='/dev/rfkill\x00', 0x200000400000, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, &(0x7f0000000080)) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r2, 0xc0505510, &(0x7f0000000640)={0x80, 0x7, 0x8, 0x4800, &(0x7f0000000480)=[{}, {}, {}, {}, {}, {}, {}]}) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000006c0), &(0x7f0000000700)=0x4) syz_open_dev$sndctrl(&(0x7f0000000740)='/dev/snd/controlC#\x00', 0x7fffffff, 0x10000) 2018/05/04 02:27:50 executing program 4 (fault-call:3 fault-nth:4): r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x4) [ 1572.065122] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/04 02:27:50 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0xfffff000}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) [ 1572.139152] ceph: device name is missing path (no : separator in ./file0) [ 1572.186110] ceph: device name is missing path (no : separator in ./file0) [ 1572.190148] FAULT_INJECTION: forcing a failure. [ 1572.190148] name failslab, interval 1, probability 0, space 0, times 0 [ 1572.205005] CPU: 1 PID: 30555 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #31 [ 1572.212311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1572.221706] Call Trace: [ 1572.224328] dump_stack+0x1b9/0x294 [ 1572.227996] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1572.233218] ? __mutex_lock+0x7d9/0x17f0 [ 1572.237304] ? mark_held_locks+0xc9/0x160 [ 1572.241477] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 1572.246099] should_fail.cold.4+0xa/0x1a [ 1572.250192] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1572.255334] ? preempt_notifier_register+0x1e0/0x1e0 [ 1572.260463] ? graph_lock+0x170/0x170 [ 1572.264308] ? find_held_lock+0x36/0x1c0 [ 1572.268412] ? __lock_is_held+0xb5/0x140 [ 1572.272513] ? check_same_owner+0x320/0x320 [ 1572.276856] ? __lock_is_held+0xb5/0x140 [ 1572.280916] ? rcu_note_context_switch+0x710/0x710 [ 1572.285846] __should_failslab+0x124/0x180 [ 1572.290080] should_failslab+0x9/0x14 [ 1572.293874] kmem_cache_alloc_node_trace+0x26f/0x770 [ 1572.298969] ? __lock_is_held+0xb5/0x140 [ 1572.303060] __kmalloc_node+0x33/0x70 [ 1572.306863] kvmalloc_node+0x6b/0x100 [ 1572.310662] seq_read+0xa33/0x1520 [ 1572.314197] ? __lock_is_held+0xb5/0x140 [ 1572.318304] ? __check_object_size+0x95/0x5d9 [ 1572.322797] ? seq_file_path+0x30/0x30 [ 1572.326676] ? fsnotify+0x415/0xfc0 [ 1572.330303] ? fsnotify+0xfc0/0xfc0 [ 1572.333925] ? fsnotify_first_mark+0x330/0x330 [ 1572.338505] kernfs_fop_read+0x13e/0x690 [ 1572.342565] ? kernfs_vma_page_mkwrite+0x230/0x230 [ 1572.347495] ? rw_verify_area+0x118/0x360 [ 1572.351638] do_iter_read+0x4a3/0x660 [ 1572.355453] vfs_readv+0x14f/0x1a0 [ 1572.358992] ? compat_rw_copy_check_uvector+0x420/0x420 [ 1572.364354] ? is_bpf_text_address+0xd7/0x170 [ 1572.368943] ? kernel_text_address+0x79/0xf0 [ 1572.373343] ? __unwind_start+0x166/0x330 [ 1572.377649] ? __save_stack_trace+0x7e/0xd0 [ 1572.381976] ? print_usage_bug+0xc0/0xc0 [ 1572.386037] ? save_stack+0xa9/0xd0 [ 1572.389660] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1572.394669] ? iov_iter_pipe+0xc2/0x2f0 [ 1572.398641] default_file_splice_read+0x514/0xad0 [ 1572.403476] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1572.408832] ? print_usage_bug+0xc0/0xc0 [ 1572.412895] ? do_splice_direct+0x400/0x400 [ 1572.417211] ? debug_mutex_init+0x1c/0x60 [ 1572.421357] ? __lockdep_init_map+0x105/0x590 [ 1572.425864] ? lockdep_init_map+0x9/0x10 [ 1572.429921] ? debug_mutex_init+0x2d/0x60 [ 1572.434063] ? __mutex_init+0x1ef/0x280 [ 1572.438039] ? __ia32_sys_membarrier+0x150/0x150 [ 1572.442788] ? __lockdep_init_map+0x105/0x590 [ 1572.447286] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1572.452817] ? fsnotify+0x415/0xfc0 [ 1572.456443] ? fsnotify+0xfc0/0xfc0 [ 1572.460063] ? fsnotify_first_mark+0x330/0x330 [ 1572.464652] ? security_file_permission+0x1c6/0x240 [ 1572.469670] ? rw_verify_area+0x118/0x360 [ 1572.473813] ? do_splice_direct+0x400/0x400 [ 1572.478134] do_splice_to+0x12e/0x190 [ 1572.481938] splice_direct_to_actor+0x268/0x8d0 [ 1572.486602] ? pipe_to_sendpage+0x3f0/0x3f0 [ 1572.490924] ? do_splice_to+0x190/0x190 [ 1572.494898] ? rw_verify_area+0x118/0x360 [ 1572.499046] do_splice_direct+0x2cc/0x400 [ 1572.503193] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1572.508039] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1572.513573] ? __sb_start_write+0x17f/0x300 [ 1572.517896] do_sendfile+0x60f/0xe00 [ 1572.521612] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1572.526190] ? __might_sleep+0x95/0x190 [ 1572.530169] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1572.535704] ? _copy_from_user+0xdf/0x150 [ 1572.539854] __x64_sys_sendfile64+0x155/0x240 [ 1572.544344] ? __ia32_sys_sendfile+0x290/0x290 [ 1572.548929] ? do_syscall_64+0x92/0x800 [ 1572.552907] do_syscall_64+0x1b1/0x800 [ 1572.556789] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1572.561635] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1572.566568] ? syscall_return_slowpath+0x30f/0x5c0 [ 1572.571503] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1572.576873] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1572.581718] entry_SYSCALL_64_after_hwframe+0x49/0xbe 2018/05/04 02:27:51 executing program 3: r0 = socket$inet6(0xa, 0x80003, 0xff) ioctl$DRM_IOCTL_MARK_BUFS(0xffffffffffffffff, 0x40206417, &(0x7f0000000000)={0x0, 0x0, 0x7fff}) sendmmsg(r0, &(0x7f0000001a00)=[{{&(0x7f0000000000)=@un=@abs, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="e5fd44160de40f34bb2f00acd23474f4e7b9ea673a06e0ecbb232d82fab5279c51367f8825b72e0e", 0x28}], 0x1, &(0x7f0000000200)}}], 0x1, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x3ff, 0x10000) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f00000000c0)) [ 1572.586901] RIP: 0033:0x455979 [ 1572.590080] RSP: 002b:00007f2c596cac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1572.597798] RAX: ffffffffffffffda RBX: 00007f2c596cb6d4 RCX: 0000000000455979 [ 1572.605061] RDX: 0000000020000080 RSI: 0000000000000014 RDI: 0000000000000014 [ 1572.612321] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1572.619593] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000000000016 [ 1572.626858] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000004 2018/05/04 02:27:51 executing program 0: r0 = memfd_create(&(0x7f000003affa)='posix_acl_access{Y\x00', 0x0) lseek(r0, 0x7ffffffffffffffb, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000140)={'raw\x00', 0x41, "501620550da5eae5510c579f31519b9825959fce4a02db168816fd6482a7fbe22048c8c16cca054aa054711fa3fa67197ad87acc4eae9be98f317ccc4372ef2ced"}, &(0x7f00000001c0)=0x65) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000340)=0x0) perf_event_open(&(0x7f00000002c0)={0x4, 0x70, 0x90a, 0x10000, 0x7, 0x9, 0x0, 0x5, 0x0, 0x6, 0x1, 0xe8, 0x100000000, 0x5, 0x6, 0x6, 0x4706, 0x5, 0xffffffffffff8000, 0x5, 0x7, 0x3, 0x8, 0xfffffffffffffffb, 0x5, 0x8, 0x29, 0x9, 0x4, 0x4, 0x7fff, 0x6, 0x5, 0x8, 0x1000, 0x100, 0x5, 0x401, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000280), 0x6}, 0x200, 0xffffffff, 0x16, 0x3, 0x8, 0x4, 0x6}, r1, 0x8, r0, 0x2) r2 = syz_open_dev$sndseq(&(0x7f0000000200)='/dev/snd/seq\x00', 0x0, 0x0) r3 = openat$cgroup_ro(r2, &(0x7f0000000240)='cgroup.controllers\x00', 0x0, 0x0) write(r2, &(0x7f0000008000)="f11d8d3f60", 0xfffffffffffffce2) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4068aea3, &(0x7f0000000040)={0x7b, 0x0, [0x72, 0x7fff, 0x9]}) recvfrom$inet6(r0, &(0x7f00000003c0)=""/239, 0xef, 0x40, &(0x7f0000000380)={0xa, 0x4e1d, 0x81, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0xffffffffffffffa1) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000000)=r3, 0x4) 2018/05/04 02:27:51 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2]}}, 0x1c) 2018/05/04 02:27:51 executing program 7: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/05/04 02:27:51 executing program 5: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) semctl$IPC_RMID(r0, 0x0, 0x11) 2018/05/04 02:27:51 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000280)={0x0, 0x0}, 0x0) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f0000000040)=0x3) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000000)="81e06bb6ce9091c2", 0x8) ioctl$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) write$binfmt_misc(r0, &(0x7f0000000080)={'syz1', "f29cd43c58982e8ab8bda7f0142351eddb5c44cf48a42cbb103402c03bcebed42c76531fc3ae1181530085abf9ed65dc4120ee87050c88f2e34478d05898af15f13586c5583a82e9b93fbe54d702bd47d2cc3a6b13dbd4c93976ffd1ff5c9351e76b46bb11dab71941e43be56f7c2363d7527bd0dce243661b31d30c1b93a4b799964cb54ac91c29a91084550c65fb304429ecd55101884a856c031641d82344f96b6da30c2300f84c53d6f95c98a40b0f2921cd15b4132ac9d1f0b0312afc9e0a1366495222642fc3184e0ecf407d"}, 0xd3) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000400)=[@textreal={0x8, &(0x7f0000000440)="66b8b7d2e5c50f23c80f21f866350c0070000f23f80f1f40000f323d00a0baf80c66b81c6a168e66efbafc0c66eddfaa070036260f0766b8000000000f23c00f21f86635010006000f23f8660fd088670066b97a0800000f32"}], 0x1, 0x0, &(0x7f0000000040), 0x1000000000000072) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/05/04 02:27:51 executing program 4 (fault-call:3 fault-nth:5): r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x4) 2018/05/04 02:27:51 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0xf0ffff}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:27:51 executing program 6: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0xaaaac3c, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@ssd_spread='ssd_spread', 0x2c}]}) r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x7ff, 0x400c03) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x5}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000140)={r1, 0x7, 0x2, 0x8}, &(0x7f0000000180)=0x10) 2018/05/04 02:27:51 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff7f00000000}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:27:51 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0xf00000000000000}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:27:51 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000003e00)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='vegas\x00', 0x6) recvmmsg(r0, &(0x7f0000003f00)=[{{&(0x7f0000003780)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000038c0)=[{&(0x7f0000003800)=""/29, 0x1d}, {&(0x7f0000003840)=""/114, 0x72}], 0x2, &(0x7f0000003900)=""/30, 0x1e}}, {{0x0, 0x0, &(0x7f0000003bc0)=[{&(0x7f0000003b00)=""/129, 0x81}], 0x1, &(0x7f0000003c00)=""/64, 0x40}}, {{0x0, 0x0, &(0x7f0000003d40), 0x0, &(0x7f0000003e40)=""/180, 0xb4}}], 0x3, 0x0, &(0x7f0000003d80)={0x77359400}) writev(r0, &(0x7f0000000000)=[{&(0x7f0000354ff8)='\'', 0x146}], 0x10000000000000e1) 2018/05/04 02:27:51 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0xf0ffffff}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:27:51 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0xfffffffffffffffc, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000500)={0x0, 0xffff8000}) [ 1573.107878] FAULT_INJECTION: forcing a failure. [ 1573.107878] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1573.119772] CPU: 1 PID: 30598 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #31 [ 1573.127073] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1573.136451] Call Trace: [ 1573.139065] dump_stack+0x1b9/0x294 [ 1573.142733] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1573.147979] should_fail.cold.4+0xa/0x1a [ 1573.152075] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1573.157235] ? perf_trace_lock+0x900/0x900 [ 1573.161512] ? find_held_lock+0x36/0x1c0 [ 1573.165603] ? graph_lock+0x170/0x170 [ 1573.169446] ? lock_acquire+0x1dc/0x520 [ 1573.173455] ? lock_downgrade+0x8e0/0x8e0 [ 1573.177645] ? find_held_lock+0x36/0x1c0 [ 1573.181766] __alloc_pages_nodemask+0x34e/0xd70 [ 1573.186466] ? kasan_check_read+0x11/0x20 [ 1573.190645] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 1573.195707] ? rcu_read_unlock+0x35/0x70 [ 1573.199797] ? __lock_is_held+0xb5/0x140 [ 1573.203908] ? check_same_owner+0x320/0x320 [ 1573.208269] cache_grow_begin+0x72/0x6c0 [ 1573.212371] kmem_cache_alloc_node_trace+0x692/0x770 [ 1573.217498] ? __lock_is_held+0xb5/0x140 [ 1573.221603] __kmalloc_node+0x33/0x70 [ 1573.225423] kvmalloc_node+0x6b/0x100 [ 1573.229233] seq_read+0xa33/0x1520 [ 1573.232774] ? __lock_is_held+0xb5/0x140 [ 1573.236851] ? __check_object_size+0x95/0x5d9 [ 1573.241341] ? seq_file_path+0x30/0x30 [ 1573.245221] ? fsnotify+0x415/0xfc0 [ 1573.248849] ? fsnotify+0xfc0/0xfc0 [ 1573.252471] ? fsnotify_first_mark+0x330/0x330 [ 1573.257056] kernfs_fop_read+0x13e/0x690 [ 1573.261122] ? kernfs_vma_page_mkwrite+0x230/0x230 [ 1573.266055] ? rw_verify_area+0x118/0x360 [ 1573.270206] do_iter_read+0x4a3/0x660 [ 1573.274023] vfs_readv+0x14f/0x1a0 [ 1573.277562] ? compat_rw_copy_check_uvector+0x420/0x420 [ 1573.282923] ? is_bpf_text_address+0xd7/0x170 [ 1573.287417] ? kernel_text_address+0x79/0xf0 [ 1573.291823] ? __unwind_start+0x166/0x330 [ 1573.295985] ? __save_stack_trace+0x7e/0xd0 [ 1573.300316] ? print_usage_bug+0xc0/0xc0 [ 1573.304371] ? save_stack+0xa9/0xd0 [ 1573.307990] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1573.313020] ? iov_iter_pipe+0xc2/0x2f0 [ 1573.316994] default_file_splice_read+0x514/0xad0 [ 1573.321843] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1573.327202] ? print_usage_bug+0xc0/0xc0 [ 1573.331267] ? do_splice_direct+0x400/0x400 [ 1573.335580] ? debug_mutex_init+0x1c/0x60 [ 1573.339731] ? __lockdep_init_map+0x105/0x590 [ 1573.344224] ? lockdep_init_map+0x9/0x10 [ 1573.348278] ? debug_mutex_init+0x2d/0x60 [ 1573.352423] ? __mutex_init+0x1ef/0x280 [ 1573.356392] ? __ia32_sys_membarrier+0x150/0x150 [ 1573.361142] ? __lockdep_init_map+0x105/0x590 [ 1573.365643] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1573.371181] ? fsnotify+0x415/0xfc0 [ 1573.374806] ? fsnotify+0xfc0/0xfc0 [ 1573.378427] ? fsnotify_first_mark+0x330/0x330 [ 1573.383019] ? security_file_permission+0x1c6/0x240 [ 1573.388038] ? rw_verify_area+0x118/0x360 [ 1573.392184] ? do_splice_direct+0x400/0x400 [ 1573.396500] do_splice_to+0x12e/0x190 [ 1573.400300] splice_direct_to_actor+0x268/0x8d0 [ 1573.404965] ? pipe_to_sendpage+0x3f0/0x3f0 [ 1573.409286] ? do_splice_to+0x190/0x190 [ 1573.413259] ? rw_verify_area+0x118/0x360 [ 1573.417405] do_splice_direct+0x2cc/0x400 [ 1573.421553] ? splice_direct_to_actor+0x8d0/0x8d0 [ 1573.426412] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1573.431944] ? __sb_start_write+0x17f/0x300 [ 1573.436263] do_sendfile+0x60f/0xe00 [ 1573.439991] ? do_compat_pwritev64+0x1b0/0x1b0 [ 1573.444572] ? __might_sleep+0x95/0x190 [ 1573.448550] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1573.454086] ? _copy_from_user+0xdf/0x150 [ 1573.458235] __x64_sys_sendfile64+0x155/0x240 [ 1573.462728] ? __ia32_sys_sendfile+0x290/0x290 [ 1573.467310] ? do_syscall_64+0x92/0x800 [ 1573.471290] do_syscall_64+0x1b1/0x800 [ 1573.475175] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1573.480100] ? syscall_return_slowpath+0x30f/0x5c0 [ 1573.485048] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1573.490412] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1573.495255] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1573.500437] RIP: 0033:0x455979 2018/05/04 02:27:52 executing program 0: r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x7, 0x0, 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) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2000, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000000c0)={0x7ffffff7, 0x5, 0x2678, 0x3, 0x4}, 0xfffffffffffffe7b) r2 = memfd_create(&(0x7f0000000040)='\x00', 0x3) setsockopt$inet_tcp_int(r2, 0x6, 0xc, &(0x7f0000000080)=0x2, 0x4) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000100)=0x1000, 0x4) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) [ 1573.503616] RSP: 002b:00007f2c596cac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 1573.511333] RAX: ffffffffffffffda RBX: 00007f2c596cb6d4 RCX: 0000000000455979 [ 1573.518595] RDX: 0000000020000080 RSI: 0000000000000014 RDI: 0000000000000014 [ 1573.525856] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1573.533121] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000000000016 [ 1573.540390] R13: 0000000000000514 R14: 00000000006fba80 R15: 0000000000000005 2018/05/04 02:27:52 executing program 6: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setrlimit(0x7, &(0x7f0000a9cff8)) sendmsg$unix(r2, &(0x7f0000bba000)={&(0x7f0000c57ff8)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f00009dffb8)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) sendmsg$unix(r0, &(0x7f0000001540)={&(0x7f0000000080)=@abs={0x1}, 0x6e, &(0x7f0000001480), 0x0, &(0x7f00000014c0)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18}, 0x0) dup2(r2, r0) 2018/05/04 02:27:52 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0xab19000000000000}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:27:52 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000001000)={{0xa}, {0xa, 0x0, 0x200000, @dev={0xfe, 0x80}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, 0x5c) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x400, 0x0) setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000000ffc), 0x4) 2018/05/04 02:27:52 executing program 4 (fault-call:3 fault-nth:6): r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x4) 2018/05/04 02:27:52 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) linkat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0) finit_module(r1, &(0x7f00000000c0)='keyring\x00', 0x3) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fsync(0xffffffffffffffff) write(r3, &(0x7f00000001c0), 0xfffffef3) vmsplice(0xffffffffffffffff, &(0x7f0000001280), 0x0, 0x0) unlinkat(r0, &(0x7f0000000080)='./file0\x00', 0xbe8057103697cad6) read(r2, &(0x7f0000000200)=""/250, 0x50c7e3e3) fsync(r0) write(0xffffffffffffffff, &(0x7f0000000c80)="c2cc24359e1571f0f200b40cb3df8ca9d271b173a27bc638a3d349f1", 0x1c) tee(r2, r1, 0x8, 0x0) 2018/05/04 02:27:52 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000080)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) r1 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x8001, 0x10000) bind$netrom(r1, &(0x7f00000000c0)=@ax25={0x3, {"a102323d110af4"}, 0x2}, 0x10) 2018/05/04 02:27:52 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7]}}, 0x1c) 2018/05/04 02:27:52 executing program 5: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) semctl$IPC_RMID(r0, 0x0, 0x12) 2018/05/04 02:27:52 executing program 7: r0 = semget$private(0x0, 0x0, 0x100000002) unshare(0x40000) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='memory.stat\x00', 0x0, 0x0) fsync(r1) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x28000, 0x0) getsockopt$nfc_llcp(r2, 0x118, 0x1, &(0x7f0000000100)=""/219, 0xdb) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f0000000200)) ioctl$EVIOCSABS0(r2, 0x401845c0, &(0x7f0000000300)={0x8, 0xeb, 0x8000, 0x81, 0x6, 0x3}) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/05/04 02:27:52 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0xab19}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:27:52 executing program 6: rename(&(0x7f0000000180)='./file0\x00', &(0x7f0000000080)='./file0\x00') r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f000066afc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f000080e000)={0x2, 0x10, 0xfffffffffffffffd, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@dev={0xac, 0x14}}}]}, 0x50}, 0x1}, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000000c0), &(0x7f0000000100)=0xb) 2018/05/04 02:27:52 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x4) 2018/05/04 02:27:52 executing program 7: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x80180, 0x0) ioctl$KDENABIO(r1, 0x4b36) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/05/04 02:27:52 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) sendto$inet(r0, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @rand_addr}, 0x10) 2018/05/04 02:27:52 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0xf00}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:27:52 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x40, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000000040)={{0x4, 0xc}, 'port0\x00', 0x20, 0x40060, 0x2, 0x9, 0x8, 0x101, 0x1, 0x0, 0x8785ea6a0f5ead11, 0x7}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000350fe0), &(0x7f00005a4000)=0x20) 2018/05/04 02:27:52 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x34000}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:27:52 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080)=0x10, 0x4) 2018/05/04 02:27:52 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x40, 0x0) ioctl$KVM_SET_PIT2(r0, 0x4070aea0, &(0x7f0000000080)={[{0x225b3e94, 0x8001, 0x10001, 0x100000000, 0xfffffffffffffffd, 0x4, 0xfffffffffffffffb, 0x0, 0x1, 0x100, 0x6, 0x1800000000, 0x9}, {0x6, 0x7fff, 0x40, 0xc1, 0xffffffffffffff99, 0x9, 0x0, 0x4f64, 0x4, 0x1, 0x5, 0xfffffffffffffff8, 0x9}, {0x10001, 0x2, 0x74e8, 0x9a, 0x71, 0x1, 0x4, 0x400, 0x1ff, 0xffffffffffffffe1, 0x768125f, 0x1, 0x8}], 0x80e}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/enforce\x00', 0x40005, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e24, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x43c7}}, 0x8, 0x7, 0x5, 0x1, 0x24}, &(0x7f00000001c0)=0x98) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r1, 0x8}, 0x8) ustat(0xfffffffffffffff8, &(0x7f0000000280)) fallocate(r0, 0x2, 0x0, 0x100000001) 2018/05/04 02:27:53 executing program 7: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) semop(r0, &(0x7f0000000040)=[{0x7, 0xa00000000, 0x1000}], 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x3bd, 0x10000) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000100)={@broadcast, @dev, @dev}, &(0x7f0000000140)=0xc) 2018/05/04 02:27:53 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080)=0x1000000000000000, 0x4) 2018/05/04 02:27:53 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='cpuacct.usage\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f00000000c0)=0x400, 0x3) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$BLKPBSZGET(r2, 0x127b, &(0x7f0000000080)) 2018/05/04 02:27:53 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x124f8]}}, 0x1c) 2018/05/04 02:27:53 executing program 5: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) semctl$IPC_RMID(r0, 0x0, 0x2) 2018/05/04 02:27:53 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000380)='/dev/rtc0\x00', 0x280, 0x0) ioctl$KVM_GET_XSAVE(r1, 0x9000aea4, &(0x7f0000000640)) bind$alg(r0, &(0x7f00000005c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc-camellia-asm)\x00'}, 0x2b) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000300)='/proc/self/net/pfkey\x00', 0x20000, 0x0) ioctl$KVM_GET_REG_LIST(r2, 0xc008aeb0, &(0x7f0000000340)={0x2, [0x5, 0x3ff]}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000003c0)="b7", 0x1) bind$netrom(r2, &(0x7f0000000440)=@ax25={0x3, {"445d3722ddb21b"}, 0x3}, 0x10) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f00000031c0)=[{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000400)="df960c91da669839d4496de0d4f80da324", 0x11}], 0x1, &(0x7f0000000500)}], 0x1, 0x0) recvmsg(r3, &(0x7f0000000000)={&(0x7f0000000080)=@ethernet, 0x80, &(0x7f0000000200)=[{&(0x7f0000000140)=""/170, 0xffffff04}], 0x1, &(0x7f0000000240)=""/148, 0xfffffffffffffe78}, 0x0) ioctl$VHOST_SET_VRING_CALL(r1, 0x4008af21, &(0x7f0000000040)={0x3, r1}) 2018/05/04 02:27:53 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1}) r1 = creat(&(0x7f0000005000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000000140)='./file0\x00', 0x0) writev(0xffffffffffffffff, &(0x7f0000000880), 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x9, 0x0) rename(&(0x7f0000bed000)='./file0\x00', &(0x7f0000704000)='./file1\x00') ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000080)={0xaa}) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000000)='./file1\x00', &(0x7f000067dffa)='romfs\x00', 0x2001000, 0x0) ioctl$KDGETLED(r2, 0x4b31, &(0x7f0000000180)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/05/04 02:27:53 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:27:53 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000000900), 0x200000000000023b, &(0x7f0000000a00), &(0x7f0000001d40), 0x2b8) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000de6ff7)='/dev/rtc\x00', 0x0, 0x0) preadv(r0, &(0x7f0000f85000)=[{&(0x7f000018bf12)=""/4, 0x4}], 0x1, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000fd7000)) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffeffffffd, 0x10000000032, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r1, 0x201, &(0x7f0000000100)={&(0x7f0000000000)="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", 0xfa}) tkill(r1, 0x1000000000013) 2018/05/04 02:27:53 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080)=0x200000, 0x4) 2018/05/04 02:27:53 executing program 0: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x9f8d8cc7302b0fcb) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$SG_EMULATED_HOST(r1, 0x2203, &(0x7f0000000040)) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000000c0)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}, {}, {0x0, 0x0, 0xffffffffffffffff}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xfffffd33) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00000002c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000180)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}}}, 0x108) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x400) 2018/05/04 02:27:53 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x9effffff00000000}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:27:54 executing program 0: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) r1 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vhost-vsock\x00', 0x2, 0x0) r2 = dup2(r0, r0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000000)={@my=0x1}) ioctl$VHOST_VSOCK_SET_GUEST_CID(r1, 0x4008af60, &(0x7f0000000040)={@my=0x1}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={0x0, 0x8}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000180)={0x800, 0x201, 0x7ff, 0x3, r3}, &(0x7f00000001c0)=0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)) 2018/05/04 02:27:54 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff0}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:27:54 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080)=0x9, 0x4) 2018/05/04 02:27:54 executing program 7: r0 = semget$private(0x0, 0x6, 0x0) semop(r0, &(0x7f0000000040)=[{0x7, 0x7f, 0x1000}, {0x3, 0x8, 0x1000}, {0x2, 0x3, 0x1800}, {0x0, 0xa21, 0x1800}, {0x4, 0x9, 0x800}, {0x0, 0x2, 0x1800}, {0x0, 0x100000000, 0x1800}, {0x3, 0x6, 0x1800}, {0x7, 0x0, 0x1800}, {0x1, 0x1, 0x800}], 0xa) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0xfffffffffffffe76, 0xe5, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x5, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x9e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000100)={0x4491, 0xa6, 0x2, 0x200, 0xa, [{0x2, 0x5, 0xffffffff}, {0x80, 0x8863, 0x1, 0x0, 0x0, 0x2100}, {0x4, 0x67400da, 0x5, 0x0, 0x0, 0x500}, {0x7ff, 0x6, 0x2631875f, 0x0, 0x0, 0x100}, {0x40, 0x80000, 0x2, 0x0, 0x0, 0x280}, {0x2, 0x2, 0xfff, 0x0, 0x0, 0x1000}, {0x8, 0x100000000, 0x8, 0x0, 0x0, 0x1000}, {0x5, 0x4, 0x84, 0x0, 0x0, 0x2}, {0xfff, 0x101, 0x1, 0x0, 0x0, 0x2080}, {0x0, 0x8000, 0x9}]}) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/05/04 02:27:54 executing program 3: clone(0x0, &(0x7f0000fbf000), &(0x7f0000c53000), &(0x7f0000000180), &(0x7f000025e000)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) r2 = syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x1, 0x800) setsockopt$inet6_tcp_TLS_RX(r2, 0x6, 0x2, &(0x7f0000000300)={0x303, 0x33}, 0x4) r3 = open(&(0x7f0000000100)='./file0\x00', 0x2, 0x4) setsockopt$inet6_udp_encap(r3, 0x11, 0x64, &(0x7f0000000140)=0x1, 0x4) readv(r1, &(0x7f0000000040)=[{&(0x7f0000000080)=""/5, 0x5}, {&(0x7f0000000240)=""/188, 0xbc}], 0x2) modify_ldt$write2(0x11, &(0x7f00000000c0)={0x5, 0x20000800, 0x0, 0x7fff, 0x3, 0x2, 0x800, 0x2, 0x7, 0x8}, 0x10) 2018/05/04 02:27:54 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x218]}}, 0x1c) 2018/05/04 02:27:54 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) accept4$packet(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000001c0)=0x14, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, 0x0}) mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0) 2018/05/04 02:27:54 executing program 5: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) semctl$IPC_RMID(r0, 0x0, 0x3) 2018/05/04 02:27:55 executing program 6: unshare(0x60000000) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000080)={'raw\x00'}, &(0x7f0000000380)=0x54) r1 = msgget$private(0x0, 0x648) msgsnd(r1, &(0x7f0000000100)={0x0, "e9eb795b4ec852a54286bfb897089f8df86a5390a40a40c12d58f5c675ee86961c7dc4cb0f2b573160b7a2533ae3d210729870e778e26ed05fa5a38c4ab27ba91232fc69f7e1e0e5235bb36e11ac58f0d1b4aa001f6ae0ebdfba1ea292be8063e64272e488294e748e9c"}, 0x72, 0x800) 2018/05/04 02:27:55 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) [ 1576.754226] IPVS: ftp: loaded support on port[0] = 21 2018/05/04 02:27:55 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080)=0xffffff7f, 0x4) 2018/05/04 02:27:55 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x8100}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:27:55 executing program 0: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20010000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast=0xffffffff}, 0x1}}, 0x2e) r2 = dup2(r1, r0) ioctl$TCSBRK(r2, 0x5409, 0x400) 2018/05/04 02:27:55 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x40030000000000}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:27:55 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080)=0x10000000, 0x4) 2018/05/04 02:27:55 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-asm)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) sendmsg$alg(r1, &(0x7f0000001480)={0x0, 0x0, &(0x7f00000013c0), 0x0, &(0x7f0000001400)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) write(r1, &(0x7f00000001c0)="79c737ffe181860900ba3f649a7ba85e2d12ca741181c4320d5636e3b32eb79e", 0x20) recvmsg(r1, &(0x7f0000158000)={&(0x7f0000001340)=@nfc_llcp, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000080)=""/33, 0x21}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/05/04 02:27:55 executing program 0: madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xf) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x400, 0x0) r1 = accept4$netrom(r0, &(0x7f0000000040)=@full, &(0x7f00000000c0)=0x48, 0x800) syz_open_dev$random(&(0x7f0000000140)='/dev/random\x00', 0x0, 0x10000) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000665fe0)={"dbc78fc0a6caa717004720a0a32b5f0d", {0x4, 0x0, 0x0, "e0b618b5a2e0"}}) madvise(&(0x7f0000153000/0x800000)=nil, 0x800000, 0xf) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000100)={'nr0\x00', {0x2, 0x4e21, @rand_addr}}) 2018/05/04 02:27:55 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x300}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:27:55 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f00000000c0), &(0x7f0000000140)=0x68) writev(r0, &(0x7f00007cd000)=[{&(0x7f000094ffd7)="29000000180031090020000100000007020000000000ff06800000000c00080004001000000ef4ff01", 0x29}], 0x1) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'veth1\x00', &(0x7f0000000040)=@ethtool_sset_info={0x37, 0x4, 0x0, [0x40, 0x100000000, 0x7fff, 0x3f, 0x0, 0x400]}}) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000180), &(0x7f00000001c0)=0xc) socket$netlink(0x10, 0x3, 0x8) 2018/05/04 02:27:56 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080)=0x1000000000000, 0x4) 2018/05/04 02:27:56 executing program 0: r0 = socket$inet(0x10, 0x2, 0xc) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) ioctl$TCGETS(r1, 0x5401, &(0x7f0000000080)) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f00000001c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)={0x48, r2, 0x210, 0x1f, 0x25dfdbfc, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x86}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x100000001}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x5}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8}]}]}, 0x48}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000002000)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e0f0000001100ffffba16a0aa1c0009b3", 0x34}], 0x1}, 0x0) 2018/05/04 02:27:56 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffff000}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:27:56 executing program 3: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000537ffd)='\x00', 0x1, r1) r3 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f00008d9ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000f19edc)="b33ab76079ebe0d14f729cd653e520d29ad7ef0000000000000044c249b544230b9387fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd6401d36616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149bd61bd78b506e8b", 0xc0, r1) r4 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x4a0000, 0x0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r4, r3, r2}, &(0x7f0000000180)=""/42, 0x2a, &(0x7f0000000140)={&(0x7f0000000200)={'sha256\x00'}}) 2018/05/04 02:27:56 executing program 7: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semctl$GETPID(r0, 0x0, 0xb, &(0x7f0000000280)=""/132) r1 = msgget(0x0, 0x0) msgctl$MSG_INFO(r1, 0xc, &(0x7f00000003c0)=""/38) r2 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x7, 0x2102) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000400)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000000440)={r3}) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000340)={{0x2, 0x4e20}, {0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x18}}, 0x8, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 'teql0\x00'}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_ADDDEST(r4, 0x0, 0x487, &(0x7f0000000100)={{0x16, @empty, 0x4e22, 0x2, 'rr\x00', 0xd, 0x800, 0x4e}, {@dev={0xac, 0x14, 0x14, 0xf}, 0x4e24, 0x2005, 0x3f, 0x7fffffff, 0x7e}}, 0x44) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x1, 0x0, 0x0, 0x0, 0x0, 0xd1080, 0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x5, 0x4, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8e2, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x7fffd, 0x0, 0x0, 0x4, @perf_config_ext={0x1, 0xcf3}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x92}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x89e1, &(0x7f0000000080)={r5}) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r5, 0x8008ae9d, &(0x7f0000000180)=""/200) 2018/05/04 02:27:56 executing program 5: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) semctl$IPC_RMID(r0, 0x0, 0x13) 2018/05/04 02:27:56 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000]}}, 0x1c) 2018/05/04 02:27:56 executing program 6: r0 = inotify_init1(0x0) fcntl$setstatus(r0, 0x4, 0x42000) r1 = gettid() fcntl$setsig(r0, 0xa, 0x4) rt_sigprocmask(0x0, &(0x7f000003b000)={0xfbfffffffffffffa}, 0x0, 0xfffffffffffffec1) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x101000, 0x0) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f0000000040), 0x4) fcntl$setownex(r0, 0xf, &(0x7f0000fa4000)={0x0, r1}) inotify_add_watch(r0, &(0x7f0000ac5000)='./file0\x00', 0xa400295c) r3 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) dup2(r0, r3) [ 1577.599342] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/04 02:27:56 executing program 6: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f0000000080)={@rand_addr, @multicast2=0xe0000002, @rand_addr=0x2}, 0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000240)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000280)=0x28) r2 = getpgid(0x0) ptrace$poke(0x5, r2, &(0x7f0000000380), 0x10001) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000002c0)={r1, 0x1}, &(0x7f0000000300)=0x8) sendfile(r0, r0, &(0x7f00000003c0), 0x400) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) clock_nanosleep(0x7, 0x0, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000100)) read$eventfd(r0, &(0x7f0000000140), 0x8) socket$vsock_stream(0x28, 0x1, 0x0) write$rdma_cm(r3, &(0x7f0000002b00)=ANY=[@ANYBLOB="100000fa00000000", @ANYPTR=&(0x7f0000002ac0)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\n\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=0xffffffff], 0x38) 2018/05/04 02:27:56 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff9e}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:27:56 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe803000000000000]}}, 0x1c) 2018/05/04 02:27:56 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000080)=0x420000000e) dup3(r0, 0xffffffffffffffff, 0x0) 2018/05/04 02:27:56 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080)=0x4000000, 0x4) 2018/05/04 02:27:56 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x3ff) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@loopback={0x0, 0x1}, 0x400, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000180)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x3, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x3, 0x3}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@dev={0xfe, 0x80}, 0x400, 0x2, 0x0, 0x4, 0x0, 0x0, 0x1000013f2792f}, 0x20) [ 1577.964237] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/04 02:27:56 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:27:57 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e) poll(&(0x7f0000b1dff8)=[{r1}], 0x1, 0xfffffffffffff370) connect$unix(r1, &(0x7f0000000ff8)=@abs, 0x6e) 2018/05/04 02:27:57 executing program 3: r0 = socket$kcm(0x29, 0x5, 0x0) sendmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, &(0x7f0000002480), 0x0, &(0x7f0000002500)}}, {{&(0x7f0000006040)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10, &(0x7f0000000080), 0x0, &(0x7f0000000040), 0xfffffdef}}], 0x3ffffffffffff9d, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x80000, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000010c0)={@in={{0x2, 0x4e24, @rand_addr=0x100000000}}, 0x1, 0x80000001, 0x0, "14f64ae372a763ec30868bd84b0b2420459997bf1de61f5e4b6ec9860806be7abd79bf5dad463a51f4460acc91394416c5047e1a07370cb3c353ece1dc6902f812dc2a6b3feb4fde9a05a5da68e8caef"}, 0xd8) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f00000011c0)=ANY=[@ANYBLOB="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&(0x7f0000001080)=0x1024) 2018/05/04 02:27:57 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10015c0b00000000]}}, 0x1c) 2018/05/04 02:27:57 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080)=0x9000000, 0x4) 2018/05/04 02:27:57 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x1c, 0x2e}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:27:57 executing program 7: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)="59dad77871378f75927f2cb076bdd089b612b064094e999cdee0cdb365e4479cb45ee67a0c88cace61a8be1c1a0e7371f7285d5382da92a8a66bf889e00672fcdecdddb2c07193f66bfe86742b1a157b7fbe130f7f0add675ef4877c8db784d2ac5dfe633c93d57104395b3d0246647a092fe848ac057aa7a659e82e064f825c8c0da7d7ded7ae5555bcd77afae3b040d820e3883622dc4f48", 0x99, 0xfffffffffffffff9) keyctl$read(0xb, r1, &(0x7f00000001c0)=""/190, 0xbe) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer2\x00', 0x600000, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r2, &(0x7f0000000440)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000340)={0xb8, r3, 0x0, 0x70bd2d, 0x25dfdbfe, {0x6}, [@IPVS_CMD_ATTR_DEST={0x30, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@loopback={0x0, 0x1}}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1000000}]}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_bridge\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x78c1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x1d}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}]}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x1b}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8}]}]}, 0xb8}, 0x1, 0x0, 0x0, 0x4040000}, 0x810) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) setsockopt$inet_int(r2, 0x0, 0x7, &(0x7f0000000480)=0xd8a9, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/05/04 02:27:57 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000080)={'erspan0\x00', @ifru_settings={0x0, 0x0, @fr}}) 2018/05/04 02:27:57 executing program 5: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) semctl$IPC_RMID(r0, 0x0, 0x14) [ 1578.842439] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. 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Check SNMP counters. 2018/05/04 02:27:57 executing program 6: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x40, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x81c0, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000000c0)=r1, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="9ba44dc3804834850f"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r2 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=ANY=[@ANYBLOB="b4000000000000002500000000000000070000000000000000200000000000009500000000000000"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) accept4$packet(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000140)=0x14, 0x80000) r3 = socket(0x8, 0x7, 0xfffffffffffffffe) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000040)=r2, 0x4) write(r3, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/05/04 02:27:57 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@remote, @in=@remote}}, {{@in=@local}, 0x0, @in=@multicast1}}, &(0x7f0000000240)=0xe8) r1 = socket$inet(0x10, 0x3, 0x10) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fdatasync(r2) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x30601, 0x0) recvfrom(r0, &(0x7f0000000280)=""/251, 0xfb, 0x10100, &(0x7f0000000380)=@nfc={0x27, 0x1, 0x0, 0x5b07eb125bcfc67e}, 0x80) getsockopt$inet6_int(r3, 0x29, 0x5e, &(0x7f0000000080), &(0x7f00000000c0)=0x4) sendmsg(r1, &(0x7f0000002940)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="1b0000001c000317070000000000010001eee6d87986c497271d85", 0x1b}], 0x1}, 0x0) 2018/05/04 02:27:57 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x1000000000002, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffbffeffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) fcntl$getownex(r0, 0x10, &(0x7f0000000080)) [ 1579.046011] netlink: 'syz-executor2': attribute type 46 has an invalid length. 2018/05/04 02:27:57 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x3, 0x2e}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:27:57 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000]}}, 0x1c) 2018/05/04 02:27:57 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080)=0x3f00, 0x4) [ 1579.201443] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1579.234680] rpcbind: RPC call returned error 22 [ 1579.237895] netlink: 28 bytes leftover after parsing attributes in process `syz-executor2'. 2018/05/04 02:27:57 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x31}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) [ 1579.271331] rpcbind: RPC call returned error 22 2018/05/04 02:27:57 executing program 3: r0 = semget(0x0, 0x4, 0x100) semctl$GETVAL(r0, 0x3, 0xc, &(0x7f00000000c0)=""/252) r1 = userfaultfd(0x0) r2 = dup2(r1, r1) ioctl$TIOCGPTPEER(r2, 0x5441, 0x9) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000ae4000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0x8010aa01, &(0x7f0000000080)={{&(0x7f0000601000/0x3000)=nil, 0x3000}}) 2018/05/04 02:27:58 executing program 5: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) semctl$IPC_RMID(r0, 0x0, 0xb) 2018/05/04 02:27:58 executing program 7: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000100)=[@in6={0xa, 0x4e21, 0x80000000, @dev={0xfe, 0x80, [], 0x1e}, 0x7}], 0x1c) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x40, 0x0) ioctl$KDSKBLED(r2, 0x4b65, 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/05/04 02:27:58 executing program 0: r0 = socket(0x15, 0x80005, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x114, 0x2710, &(0x7f0000000000)=0x40000000000000, &(0x7f0000000ff8)=0x4) getsockname$unix(r0, &(0x7f0000000040), &(0x7f00000000c0)=0x6e) 2018/05/04 02:27:58 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x142800]}}, 0x1c) 2018/05/04 02:27:58 executing program 6: r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x20, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000000c0)) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup2(r1, r1) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000000100)={0x8f4c, 0x3}) r3 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r3, 0x80000040045010, &(0x7f0000000000)) 2018/05/04 02:27:58 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080)=0x900000000000000, 0x4) 2018/05/04 02:27:58 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x223}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:27:58 executing program 3: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f0000000040)={'IDLETIMER\x00'}, &(0x7f0000000080)=0x1e) r2 = socket$inet6(0xa, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x10}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f00000002c0)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r3, 0x4010641c, &(0x7f0000000200)={r4, &(0x7f0000000140)=""/146}) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800ab721f31000000008000000000009500080000000000"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) dup3(r2, r5, 0x0) [ 1579.910583] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/04 02:27:58 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000080)={r2}) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = dup3(r0, r2, 0x0) ioctl$KVM_SET_XCRS(r3, 0x4188aea7, &(0x7f00000000c0)={0x8, 0x3, [{0xd2, 0x0, 0x2}, {0x7fffffff, 0x0, 0x1}, {0x6, 0x0, 0xfffffffffffffff9}, {0x95, 0x0, 0x40}, {0x800, 0x0, 0x46b}, {0x9, 0x0, 0x6}, {0x7, 0x0, 0x62059bbf}, {0xffff, 0x0, 0x8}]}) openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) 2018/05/04 02:27:58 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e, 0x100000000000000}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:27:58 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080)=0x4, 0x4) 2018/05/04 02:27:58 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f0000000040)={0x2, 0x200000000018, 0x80, 0x0, 0x12, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x4e20, @loopback=0x7f000001}}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in={0x2, 0x4e20, @loopback=0x7f000001}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x4, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}]}, 0x90}, 0x1}, 0x0) 2018/05/04 02:27:58 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff8d]}}, 0x1c) 2018/05/04 02:27:58 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000165000)=[{&(0x7f00000001c0)="390000001300094700bb61e1c30500000700000002000000450000000000800019001a000d0000000700280ff4000000fd17e9ffff06060d00", 0x39}], 0x1) r1 = socket$netlink(0x10, 0x3, 0xd) socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f0000000000)=@ioapic) r2 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0xaf, 0x281) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r2, 0x80dc5521, &(0x7f0000000140)=""/30) r3 = gettid() r4 = fcntl$getown(r0, 0x9) kcmp(r3, r4, 0x2, r0, r0) 2018/05/04 02:27:58 executing program 6: 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$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$evdev(r0, &(0x7f0000b5df88)=[{}, {{0x77359400}}], 0x30) r1 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x8, 0x2) syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="90000000", @ANYBLOB="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"], 0x2}, 0x1, 0x0, 0x0, 0x1}, 0x800) syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x80000001, 0x20000) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) timer_create(0x7, &(0x7f0000000540)={0x0, 0x1a, 0x2, @thr={&(0x7f00000001c0)="ba905c78004b11e3b2215960d6d95b0aed828492283af44d869daeec52d60050572bbce259a9768f17b9cddd43e56e16c78aaca5605f2dc2500a869d38ab9402cdbf42fc43471ff98b66fd8c6220", &(0x7f0000000480)="0f855062f8cc225465bfd747e7eed460a0943ba980030ad7ffca73424cc74b2434ac9c689e1014b1d3d4dd438cc71d48da5d01a80e6e07fad04e5c4c35438a6796a0679d0b67ddcfd7cf1e1d3eb25bd4dd49feaad8bafada27df4521218c31310d515d1785b0770bef42623ff79685ca0bab2d7b7bb1b9a764b85e38f41c6047f686d156f339709eec0a64f23e5539d55821ec4b7dbf94c21fd43a9a179a8c7375c25141ba4e7aa4adda63730ca6ee88821353ef9aa6a1f8"}}, &(0x7f0000000580)=0x0) timer_getoverrun(r2) setrlimit(0xc, &(0x7f0000000100)) creat(&(0x7f0000000040)='./file0/file0\x00', 0x0) 2018/05/04 02:27:58 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e, 0xf0ffffffffffff}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:27:59 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e, 0xab190000}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:27:59 executing program 5: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) semctl$IPC_RMID(r0, 0x0, 0xf) 2018/05/04 02:27:59 executing program 3: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) clock_getres(0x7, &(0x7f0000000000)) r0 = add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000537ffd)='\x00', 0x1, 0x0) r1 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f00008d9ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)="b33ab76079ebe0d14f729cd653e520d29ad7ef0000000000000044c249b544230b9387fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd6401d36616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149bd61bd78b506e8b", 0xc0, 0x0) r2 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r2, r1, r0}, &(0x7f0000000180)=""/42, 0x2a, &(0x7f0000000140)={&(0x7f0000000200)={'sha256\x00'}}) 2018/05/04 02:27:59 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000100)=0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x2, 0x800000000000000, 0x0, 0x800, 0x0, 0x1, 0x12, 0x8, 0x7f8, 0x1, 0x8001, 0x4, 0x8, 0xbd, 0x8, 0x7fffffff, 0x4, 0x7, 0xffffffffffffff80, 0x8, 0xbc, 0xfffffffffffff001, 0x800, 0x2, 0x4, 0x3, 0x7, 0x80000000, 0x5, 0x2, 0xc1, 0xc5f, 0xff, 0x56a7, 0x8001, 0x9, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000040), 0xb}, 0x400, 0xc9, 0x4, 0x3, 0x1, 0x3, 0x7}, r3, 0x9, r2, 0x2) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f0000000180)) 2018/05/04 02:27:59 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080)=0xffffffff00000000, 0x4) 2018/05/04 02:27:59 executing program 0: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x16907e, 0x0) fallocate(r0, 0x3, 0x3f00, 0x4100) sendmsg(0xffffffffffffffff, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000080)="389a884395cf25cb58e4e82955f5f802926310c949f15b786b3fc5e926f051d62b143decce3260c6dac109e0061c4514041211ecfa9502b3439f36567828d5b02982a017dd31c5b0d91c9dac241aad6f003bc4f119e5186f44e6628f63d9ad4459e5027b28cffaf665d23a3acfc868b5ac925d5e56fc8a8a2cd65a1aedbe86eb2ab92fd5a6500d1cb320552bc305e9bd85d85568819ba5672ce63edcd7315ba2736394cf911976bc5b8b", 0xfff1}, {&(0x7f0000000480)="12de3806bfc073d27883336f28ca35dca137f9eb225768b6c1c97ab8e7326748f7c1c0e5678fc9631137023d09d0d7992532704de75e57e57c541762391337fca750e7e4232b52bb861b4d39cd082c6cab200adabcd24171d9dc4f7feeea5d7101643775b5fa88f7df2bc875097f578f13a2ce598fc7a523ab074edd5a48587d24a44e9de6d7adf7a35059f7cfe6175e3b1039ee640733b9d06d75a3fcdab8a0d80770060246b4b0b46cd98658cbb2266c4d7ffafa3b1e57"}, {&(0x7f0000000200)="1db6b4620b7789a23f616b4206b46501a75aebd1ae8dadfd63800ad79879841855e81aee6eb19617ed7b546d249372e9e3eeb5184b9ae052b25ff79a4f83353a2207e2c8c651ca1bbe87476b84263ad700361996b2a23d7a76a5c85d60a466fe54db22cf08a353ea84e78d3ab14b846e90b73b9f9071d33808eecc68740f6c46e43126d50bcf3e7ebe4821de66bc2d057cea34df6f6979ea0a08067163e92228d264c46feef55c641665253a5b643b0c5a3416b964f7d0eb0c0bc6774a25"}, {&(0x7f00000002c0)="5ccf15d34a85660544a3db943caa5aee5a00ec07199bf019297a481f86b3679be27e613fc1446426a57767a27b1b256ae67c86ae2bd7b54c6aa4df897646513acd83bef354f6bb3b724a53de2347ac4eb620491872d4c17bfdb7cdab07f0da56527d85ff0e9b5cdf5d295acce07880a05d6aed2cff5aac2c1aa1bef4a37a0c9bbe"}], 0x74323750497eb82, 0x0, 0x386}, 0x0) 2018/05/04 02:27:59 executing program 7: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x1, 0x9, 0xffffffffffffffff}], 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/05/04 02:27:59 executing program 6: syz_emit_ethernet(0x4e, &(0x7f0000005faa)={@random="ff3997ffcd00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000002c, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0xd, 0x0, 0x1a8, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x80, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) connect$ax25(r0, &(0x7f0000000080)={0x3, {"ea6a1f2d27ab39"}, 0x4}, 0x10) 2018/05/04 02:27:59 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x4, 0x400) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000040)=0x7) 2018/05/04 02:27:59 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080)=0x100000000000000, 0x4) 2018/05/04 02:28:00 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18020000]}}, 0x1c) 2018/05/04 02:28:00 executing program 5: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x4, 0x1) ioctl$KVM_ENABLE_CAP_CPU(r1, 0x4068aea3, &(0x7f0000000040)={0x7b, 0x0, [0x100000000, 0x4, 0x9, 0x100000000]}) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r1, 0xf, 0x2}, 0x14) semctl$IPC_RMID(r0, 0x0, 0x10) 2018/05/04 02:28:00 executing program 6: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x2, {0xa}}}, 0x32) setsockopt$inet_int(r0, 0x0, 0x23, &(0x7f0000000000)=0x5, 0x4) setsockopt(r0, 0x400000000000111, 0x4, &(0x7f00000001c0)="acc2aad6", 0x4) 2018/05/04 02:28:00 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e, 0xab19}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:00 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080)=0x40000000, 0x4) 2018/05/04 02:28:00 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0xaa, "0828b1c575d4a565b8ed544e435c678bf74617db0109e5eda662c7fc33b0fdbeb1afce1e8f9e282bedd52d464521d19b0f4551226a06fcfe871b359b7a5271096d2f9b7830fff863170dbc3e07b405704804a2433045d8aa322bdebd6d24b0a3409a3e13af0c7c690ba7b173f33089c0cbed6ef7fe25cc9f1ede53e8577dd2ea04f08d74cfd87d025233a17db9f4c8ed9dab7ba1a4d62f1bf9da8e5662dee4bc2a8a6010f71a6392ca18"}, &(0x7f0000000180)=0xb2) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000240)={'team_slave_0\x00', 0x0}) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000012c0)={@ll={0x11, 0x1, r3, 0x1, 0x5, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, {&(0x7f0000000280)=""/4096, 0x1000}, &(0x7f0000001280), 0x20}, 0xa0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000001c0)={r2, 0xa01b, 0x1}, &(0x7f0000000200)=0x8) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000001380)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x7, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x24, {0x2, 0x4e22, @loopback=0x7f000001}, 'sit0\x00'}) 2018/05/04 02:28:00 executing program 7: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semctl$IPC_RMID(r0, 0x0, 0x0) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/05/04 02:28:00 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f0000000140)={{0xd000, 0x6000, 0x8, 0x1, 0x8, 0x2, 0x4, 0x6, 0x6527, 0x7, 0xac}, {0xf000, 0x100000, 0x0, 0x20, 0x1, 0x7, 0x4, 0x1, 0x4, 0x9, 0x3, 0x2}, {0x0, 0x1, 0xa, 0x8, 0x8, 0x3f, 0xfffffffffffffff7, 0x8, 0x16a, 0x81, 0xffff, 0x20}, {0x13006, 0x4, 0xf, 0x3, 0xffffffffffffffc1, 0x401, 0x7fff, 0x8000, 0x8, 0x1, 0x1f, 0xffffffffffffffff}, {0x1000, 0x1000, 0x0, 0x20, 0x7f, 0x20, 0xd59a, 0xc668, 0x7, 0x100000001, 0x0, 0x2}, {0x5000, 0x7004, 0xa, 0xa7, 0x9, 0x0, 0x800, 0x10001, 0x3f, 0x1, 0x40, 0x10001}, {0xf000, 0x2000, 0xc, 0x3, 0x2000000000, 0x3e, 0xfffffffffffffffa, 0x0, 0x0, 0xfffffffffffffff9, 0x29, 0x1}, {0x4, 0x5000, 0x3, 0xa0ae, 0xa6b, 0x0, 0x1000, 0xbf, 0x3, 0x3f, 0x100000000, 0x100000000}, {0x15000, 0x10000}, {0xf005, 0x3000}, 0x80000000, 0x0, 0x10000, 0x4000, 0x4, 0x1, 0x6004, [0x7, 0x6, 0x1ff, 0x2]}) sendmsg$nl_route(r0, &(0x7f00000f4fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000edff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="200000001e00f5f6000000000000000007000000", @ANYRES32=0x0, @ANYBLOB="e824ec8d3943f57be10f38e94b244525a2ecbd9fd2712fa1b6fe2a7351d9232674081c42935e611e5e98743ffa9261c663926d13fb0160d82486e2c16ee097858df2703806730646566df5414136a59dae979d0882acac6bd5d08d5fa7e84a5fff1845fe4da69ada0dcfb5d5b0878eab6d646f016249a91354f774ead567e31f2d3cecc21f9f688155711ab0d6021582679989940112f902cf4ffb2b1169a19696790f18e38f7ba2ab40344e21639c5e4aab96cec2318e85b0e5f6435a44a5cdd7621c321de772a457e7e521175ecb5e25b0f70c129d576a90bac5069cf31303165aaa129f6fd2e2"], 0x20}, 0x1}, 0x0) [ 1582.131625] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/04 02:28:01 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x111000, 0x0) ioctl$VHOST_SET_VRING_ENDIAN(r1, 0x4008af13, &(0x7f00000000c0)={0x0, 0xfffffffffffff800}) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) 2018/05/04 02:28:01 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') r1 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000080), 0x8) sendfile(r1, r0, &(0x7f0000301ff8)=0x403, 0x10002000ffffffff) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000040)={0x1, 0x3, 0xffff, 0x1, 0x80000000, 0x26, 0x0, 0x1, 0xffffffffffffffff, 0xff, 0x5, 0x8}) 2018/05/04 02:28:01 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e, 0xf0}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:01 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080)=0x900, 0x4) 2018/05/04 02:28:01 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000fc2000)=0x3) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000000000)={0x99, 0x3, 'client1\x00', 0x1, "c442c04356e32be0", "bd56c27510ff015b899657e627e6402628d9345cfd47e3f4ed5678d9c117ce09", 0x60000000, 0xe5}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000240)=@ioapic) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x800, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1) 2018/05/04 02:28:01 executing program 5: r0 = semget$private(0x0, 0x6, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_int(r1, 0x1, 0x0, &(0x7f00000012c0), &(0x7f0000001300)=0x4) unshare(0x40000) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f0000000040)={0x200, 0x8}) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) semctl$IPC_RMID(r0, 0x0, 0x10) sendmsg$nl_netfilter(r2, &(0x7f0000001280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000020}, 0xc, &(0x7f0000001240)={&(0x7f0000000100)={0x1114, 0x9, 0x7, 0x200, 0x70bd2b, 0x25dfdbfd, {0x5, 0x0, 0x6}, [@generic="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", @generic="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"]}, 0x1114}, 0x1}, 0x0) 2018/05/04 02:28:01 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd2000000]}}, 0x1c) 2018/05/04 02:28:01 executing program 7: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f0000000040)={0xffffffffffffffff}) fcntl$getown(r1, 0x9) semop(r0, &(0x7f00008d8000)=[{0x1, 0x6, 0xc00}], 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x10) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f0000000100)={0x2, 0xc6, 0x8001, 0x0, 0x3}) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) [ 1583.180008] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1583.196699] ptrace attach of "/root/syz-executor6"[4547] was attempted by "/root/syz-executor6"[31097] [ 1583.241653] ptrace attach of "/root/syz-executor6"[4547] was attempted by "/root/syz-executor6"[31099] 2018/05/04 02:28:01 executing program 6: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x7e4, 0x0) ioctl$BLKROSET(r0, 0x125d, &(0x7f00000000c0)=0x800) syz_emit_ethernet(0x2a, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaa43333e128ef5080000000000029078000000ffff12809078d6000001805478bb86e87f9d8ddd9089947f2166c2b7d7a9dea717a692b9761add8fff6669f0627e8de7eeeb1e5ce8587403dcb591363c6cbe5b750e2b95ba520a4e8ef63c4a990567ab8845d58a6830f6f8dbc0a578bcad89f467c2c3d3e9fbdc27b03a5d1ea21508580b8a993822d1bb218a9ce30ad148e5ecd5240f9abe250fee8e5925a002b72f24e0dab27abb99000000bb2fa18e903a1b69d00b1daa9e8c3b1b2a8dd35b5e130fbdd2691ed7560e4e0100000003e1970000000000000000"], &(0x7f00003b5000)) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/zero\x00', 0x800, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000000080)={&(0x7f0000ffb000/0x4000)=nil, 0xe538, 0x5, 0x92, &(0x7f0000ffb000/0x2000)=nil, 0x10000}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000000000)={0x2f9, 0x3}) 2018/05/04 02:28:01 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e, 0xf}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:01 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe80]}}, 0x1c) 2018/05/04 02:28:01 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) socket$pppoe(0x18, 0x1, 0x0) setreuid(r1, r1) 2018/05/04 02:28:01 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080)=0xffffffffffffffff, 0x4) 2018/05/04 02:28:02 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e, 0xffffff7f00000000}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:02 executing program 6: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = mmap$binder(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) r2 = syz_open_dev$binder(&(0x7f0000e0f000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000075afd0)={0x4c, 0x0, &(0x7f000092b000)=ANY=[@ANYBLOB="116348401cbb41e01c4e51810000000000000000000000000000000000000000000003000000000000000000", @ANYPTR=&(0x7f0000bd1fb8)=ANY=[], @ANYPTR=&(0x7f0000a81fe8)=ANY=[], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x0, 0x0, &(0x7f000005af7e)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000480)={0xc, 0x0, &(0x7f0000000380)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f00000003c0)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000280)={0xc, 0x0, &(0x7f0000000100)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000000180)}) 2018/05/04 02:28:02 executing program 0: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) r0 = open$dir(&(0x7f0000000240)='./file0/bus/file0\x00', 0x0, 0x1) pipe(&(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) fstat(0xffffffffffffffff, &(0x7f0000000340)) mkdir(&(0x7f0000000100)='./file0/bus/file0\x00', 0x0) r3 = getuid() fcntl$setpipe(r1, 0x407, 0x100000001) fstat(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mkdir(&(0x7f0000000180)='./file0/bus/file0\x00', 0x108) chmod(&(0x7f00000002c0)='./file0\x00', 0x1) chown(&(0x7f0000000000)='./file0\x00', r3, r4) mkdir(&(0x7f00000003c0)='./file0/bus/file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000840)={0x4, 0x8000, 0x4, 0x401}, &(0x7f0000000880)=0x10) preadv(r0, &(0x7f00000005c0)=[{&(0x7f0000000400)=""/5, 0x5}, {&(0x7f0000000440)}, {&(0x7f0000000500)=""/171, 0xab}, {&(0x7f0000000480)=""/26, 0x1a}, {&(0x7f0000001500)=""/4096, 0x1000}], 0x5, 0x0) write(r2, &(0x7f0000000440)="1996af", 0x3) lsetxattr(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)=ANY=[@ANYBLOB="62644afff4602dc085667300"], &(0x7f0000000780)='@\x00', 0x2, 0x2) [ 1583.601650] binder: 31126:31128 got transaction to invalid handle [ 1583.608080] binder: 31126:31128 transaction failed 29201/-22, size 0-549265336 line 2856 [ 1583.625228] binder: 31126:31128 BC_FREE_BUFFER u000000002000d000 no match [ 1583.632987] binder: 31126:31128 BC_FREE_BUFFER u000000002000d000 no match [ 1583.642181] binder: BINDER_SET_CONTEXT_MGR already set 2018/05/04 02:28:02 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e, 0xf0ffffff00000000}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) [ 1583.648686] binder: 31126:31128 ioctl 40046207 0 returned -16 [ 1583.666396] binder: 31126:31134 got transaction to invalid handle [ 1583.672801] binder: 31126:31134 transaction failed 29201/-22, size 0-549265336 line 2856 2018/05/04 02:28:02 executing program 0: r0 = add_key(&(0x7f0000000200)="2e726571756573745f6b65795f617574680017506c771ab4af3b7fda58a0dab6f3afc21564c0079950fcedc661f3c90730a68918b6026770844b08f98cf9fa0a35b891778639d166baa4fc504f980e239bd22fd3ad04f00c3e0789f66a26a388e8387291dfd68c2aaf341f7df1ceffca75e827fdf580f0335eceb6580a4f51a497c1d75ad462422dd38bb3d2681ac19913e07c1aa0e7c897ac24c1381d8797d080133feebcf48933fb46016f9523a91ca74da9af86ad90dba79fc884ff3642b42af3c8ce26d5ed5b279e09a320a157b74b05ab74db061344566e5e1940106ab33270266b6c80fde639c9d47a00a3293e50f6ff67bf04e88d", &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)="85", 0x1, 0xfffffffffffffffc) r1 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$link(0x8, r0, r1) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_KICK(r2, 0x4008af03, &(0x7f0000000080)) 2018/05/04 02:28:02 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080)=0x400000000000000, 0x4) [ 1583.696515] binder: 31126:31133 BC_FREE_BUFFER u000000002000d000 no match 2018/05/04 02:28:02 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e, 0xf000000}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) [ 1583.744879] binder: 31126:31128 BC_FREE_BUFFER u000000002000d000 no match [ 1583.840128] binder: undelivered TRANSACTION_ERROR: 29201 [ 1583.845798] binder: undelivered TRANSACTION_ERROR: 29201 2018/05/04 02:28:02 executing program 3: r0 = socket$inet6(0xa, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000080)={0x0, @dev, @multicast2}, &(0x7f00000000c0)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x11, &(0x7f0000000100)={@mcast1={0xff, 0x1, [], 0x1}, r1}, 0x3f8) 2018/05/04 02:28:02 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e, 0xf000}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:02 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000040)={0x2}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000000)) r2 = semget$private(0x0, 0x0, 0x1) socketpair(0x2, 0x1, 0x1f, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000000180), &(0x7f00000001c0)=0x4) semctl$GETPID(r2, 0x0, 0xb, &(0x7f0000000080)=""/146) 2018/05/04 02:28:02 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080)=0x20000000000000, 0x4) 2018/05/04 02:28:02 executing program 0: write$rdma_cm(0xffffffffffffffff, &(0x7f0000000200)=ANY=[], 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) close(r0) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d}, 0x10) prctl$intptr(0x24, 0x0) r1 = shmget$private(0x0, 0x2000, 0x7c0000fb, &(0x7f0000ffd000/0x2000)=nil) shmat(r1, &(0x7f0000ffe000/0x2000)=nil, 0x1000) accept(r0, &(0x7f0000000080)=@generic, &(0x7f0000000000)=0x80) sendmsg$can_raw(r0, &(0x7f0000001fc8)={&(0x7f000000a000)={0x1d}, 0x10, &(0x7f0000000040)={&(0x7f000000a000)=@canfd={{0x1}, 0x0, 0x0, 0x0, 0x0, "0327e1b22b5fcef7739c699f5ff986ca08990039576a7d5cb2bdac3fa80acf584ecb5fee496e6866856b76b5f700000000000000004e2f9663a918fa1efd9b0b"}, 0x48}, 0x1}, 0x0) 2018/05/04 02:28:02 executing program 5: r0 = semget$private(0x0, 0x6, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x40040, 0x0) bind$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) semctl$IPC_RMID(r0, 0x0, 0x10) 2018/05/04 02:28:03 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfeef]}}, 0x1c) 2018/05/04 02:28:03 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x10000, 0x0) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x80000, 0x0) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f00000001c0)={r1, 0x4, 0x2, r2}) r3 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0xaacc, 0x800) ioctl$sock_SIOCADDDLCI(r3, 0x8980, &(0x7f00000000c0)={'team_slave_1\x00', 0x1}) mount(&(0x7f0000879ff8)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f00008d2ffa)='ramfs\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f0000442ff8)='./file0\x00', &(0x7f000039cff8)='./file0\x00', &(0x7f0000ff6000)='9p\x00', 0x1001, 0x0) pivot_root(&(0x7f0000000100)='./file0\x00', &(0x7f0000000040)='.') 2018/05/04 02:28:03 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x321040, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000040)=0x9, 0x4) unshare(0x40000) semtimedop(0x0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(0x0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) semctl$IPC_RMID(0x0, 0x0, 0x10) 2018/05/04 02:28:03 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00008b2ffd)='nv\x00', 0x3) mremap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000ffd000/0x3000)=nil) 2018/05/04 02:28:03 executing program 7: r0 = semget$private(0x0, 0x6, 0x20) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syslog(0x9, &(0x7f0000000180)=""/4096, 0x1000) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='uid_map\x00') getsockname$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x14) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000001180)={r2, 0x1, 0x893470d4a865b08, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/05/04 02:28:03 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e, 0xf00}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:03 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080)=0x300, 0x4) 2018/05/04 02:28:03 executing program 6: r0 = fcntl$getown(0xffffffffffffffff, 0x9) ptrace$setregset(0x4205, r0, 0x2, &(0x7f00000000c0)={&(0x7f0000000000)="9a89bb4bdaf23865f77d05101c1f5cfabba3cb038f40e8a1526227be06c8541bb4e774077e5f6c41dc5e4ca3c9fba84c2efe513e296ab071824eec0b1f5516c50ff2defa8fd23ab5bd0a3204a99dc8fe5e20c8760645495aa3ba587c6f46848b523d3929fb5ef16d0ee2be51bb5c9782287704bb7f8ed28dbe0644aa37500295128d4bca11741d0e2c95b5f74d7dc781b79d9374e1874f482f8fa19d2fd780167d5baec9445c1422d0d4ca4ee3396db9d670", 0xb2}) syslog(0x9, &(0x7f0000000000), 0x201) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x115080, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x800000000fff) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000200), &(0x7f0000000240)=0x4) 2018/05/04 02:28:03 executing program 6: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x1, 0x3, 0x20000000003, 0x20009}, 0xffffffffffffff9b) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x4, 0xfffffffd, 0x0, r0}, 0x2c) 2018/05/04 02:28:03 executing program 5: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) r1 = dup(0xffffffffffffffff) ioctl$KVM_IRQ_LINE(0xffffffffffffff9c, 0x4008ae61, &(0x7f0000000080)={0x5, 0x61929525}) ioctl$KVM_PPC_GET_SMMU_INFO(r1, 0x8250aea6, &(0x7f0000000000)=""/123) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) semctl$IPC_RMID(r0, 0x0, 0x10) 2018/05/04 02:28:04 executing program 0: bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000280)={0x0, 0x0, 0x9}, 0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x802, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dbffc), 0x4) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) syz_open_dev$mouse(&(0x7f0000000500)='/dev/input/mouse#\x00', 0x0, 0x0) sendto$inet(r0, &(0x7f0000000000)="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", 0x481, 0x0, &(0x7f000069affb)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) mq_timedsend(0xffffffffffffffff, &(0x7f0000000540), 0x0, 0x3, &(0x7f0000000640)={0x0, 0x1c9c380}) sendto$inet(r0, &(0x7f00004b3fff), 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom$unix(0xffffffffffffffff, &(0x7f00000006c0)=""/242, 0xf2, 0x0, &(0x7f00000007c0)=@file={0x0, './file0\x00'}, 0x6e) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x9, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x88, r2, 0x9, 0x70bd2d, 0x25dfdbfb, {0x2}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x1f}}]}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xd50f}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xba}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast2=0xe0000002}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xfffffffffffff9a7}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x5}]}]}, 0x88}, 0x1, 0x0, 0x0, 0x40800}, 0x40000) 2018/05/04 02:28:04 executing program 3: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 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, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x6) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x21, &(0x7f0000000000), 0x4) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x480140, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000080)={'nat\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) 2018/05/04 02:28:04 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-aesni-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="bfbc43ef716bd84bb3dacc01f50d50ed18", 0x11) 2018/05/04 02:28:04 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e, 0x8100}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:04 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080)=0x4000, 0x4) 2018/05/04 02:28:04 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) gettid() ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4"}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f00000000c0)={{0x40, 0x3}, {0x9, 0xbb4}, 0x3, 0x1, 0x9}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000ec6fb0)={{}, {0x80}}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40505330, &(0x7f0000000140)={{}, {0xffffff80}, 0x0, 0x4}) close(r0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$KVM_SET_MP_STATE(r1, 0x4004ae99, &(0x7f0000000080)=0x2) 2018/05/04 02:28:04 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd000]}}, 0x1c) 2018/05/04 02:28:04 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x14, 0x27, 0x331, 0x0, 0x0, {0x8}}, 0x14}, 0x1}, 0x0) ioctl$VHOST_GET_VRING_ENDIAN(r1, 0x4008af14, &(0x7f0000000040)={0x0, 0xffffffffffffffae}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000012c0)={{{@in6=@remote, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f00000001c0)=0xe8) r3 = getegid() fchownat(r1, &(0x7f0000000140)='./file1\x00', r2, r3, 0x100) readv(r0, &(0x7f0000000080)=[{&(0x7f00000002c0)=""/4096, 0x1000}], 0x1) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000200)={0x0, 0x6}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000013c0)={r4, @in={{0x2, 0x4e22}}}, 0x84) 2018/05/04 02:28:04 executing program 0: r0 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0xc6b, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x2, 0x40080) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x10000, 0x0) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000100)={r1, 0x4, 0x2, r2}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)="2f70726f632f7379732f6e65742f697076342f76732f001e3ba8da3ef2b74c51c508b56578706972dd", 0x2, 0x0) prctl$getname(0x10, &(0x7f0000000180)=""/78) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) unshare(0x60000000) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) 2018/05/04 02:28:04 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000079fff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0xc0045401, &(0x7f0000000fff)) truncate(&(0x7f0000000000)='./file0\x00', 0x7d) 2018/05/04 02:28:04 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e, 0x34000}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:04 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080)=0x2000, 0x4) 2018/05/04 02:28:04 executing program 7: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x101000, 0x0) getuid() bind$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) flistxattr(r1, &(0x7f0000000100)=""/102, 0x66) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f0000000180)={0x3ff, 0x9}) semctl$IPC_RMID(r0, 0x0, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) 2018/05/04 02:28:04 executing program 5: r0 = semget$private(0x0, 0x6, 0x0) r1 = msgget(0x0, 0x400) msgrcv(r1, &(0x7f0000000100)={0x0, ""/253}, 0x105, 0x3, 0x800) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) semctl$IPC_RMID(r0, 0x0, 0x10) 2018/05/04 02:28:05 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e, 0x2}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) [ 1586.519497] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/04 02:28:05 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)={0xaa, 0x48}) epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) r2 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0xe, 0x800) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000080)={0x0, 0xfffffffffffffffe}, 0x8) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x2, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r3, 0x0, 0x42, &(0x7f0000000100)={'icmp6\x00'}, &(0x7f0000000140)=0x1e) dup3(r0, r0, 0x0) 2018/05/04 02:28:05 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080)=0x4000000000000000, 0x4) 2018/05/04 02:28:05 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e, 0xab19000000000000}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) [ 1586.794151] IPVS: ftp: loaded support on port[0] = 21 2018/05/04 02:28:06 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080)=0xffffff7f00000000, 0x4) 2018/05/04 02:28:06 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e, 0x1000000}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:06 executing program 3: r0 = socket$inet6(0xa, 0x80001, 0x800000000000000) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000000)=""/84, &(0x7f000000cffc)=0x221) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000000100)) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000900)='/dev/qat_adf_ctl\x00', 0x1, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000009c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_GET_MP_STATE(r2, 0x8004ae98, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000001c0)={0xfffffffffffffbad, 0x800c, 0x6, 0xfffffffffffffe01, 0x0}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000240)={r5, 0x80000000}, &(0x7f0000000280)=0x8) write$binfmt_elf32(r4, &(0x7f0000000a00)=ANY=[@ANYBLOB="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"], 0x602) r6 = socket$inet6_icmp(0xa, 0x2, 0x3a) r7 = gettid() r8 = semget$private(0x0, 0x1, 0x8) semctl$IPC_RMID(r8, 0x0, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000980)={0x0, 0x0}, &(0x7f0000001040)=0xc) stat(&(0x7f0000001080)='./file0\x00', &(0x7f00000010c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r6, 0x8903, &(0x7f0000001140)=0x0) lstat(&(0x7f0000001180)='./file0\x00', &(0x7f00000016c0)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000001240)='./file0\x00', &(0x7f0000001280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000001300)=0x0) fstat(r0, &(0x7f0000001340)={0x0, 0x0, 0x0, 0x0, 0x0}) r16 = getegid() getsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000180), &(0x7f0000000940)=0x8) r17 = fcntl$getown(r0, 0x9) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00000013c0)={{{@in=@multicast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@dev}}, &(0x7f00000014c0)=0xe8) r19 = getegid() r20 = gettid() r21 = geteuid() getgroups(0x1, &(0x7f0000001500)=[0x0]) sendmmsg$unix(r1, &(0x7f0000001680)=[{&(0x7f00000002c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000840)=[{&(0x7f0000000080)="35b42f80177a83e4e9e1d72b171cab5ea076ef79d631c85047088185e754c806c8a69a68fb016535b99eb533ed08f8c8881d7d2d", 0x34}, {&(0x7f0000000340)="5750f4d36e203acebf62601d10c441cc3ecbe58f49f618053d958c884f60c2767c70643101ac5ed67a75f3", 0x2b}, {&(0x7f0000000380)="359f542c846f22170f87cbf4971c8587c59b8c4ed11f705364160979435b7d3be38e9ccc8f8523205c7ad869b47aaf7781b85dfb13b96731ef12f396851ad036e7ae73be2dd89ef2b0d93a", 0x4b}, {&(0x7f0000000400)="cd119546fec296145cec91df86c3cbf5b46b34fd38dc115b9e5e5a8a5eecdbe3963e3797ca5e601a804a3dbc5148f5d89de68cf8c192", 0x36}, {&(0x7f0000000440)="d9c598a4de82857e849321d5ea9c6cc7a9d1756b0a7feeb233dffafd66269e5910dfb40d2e5b6f354b042f103d9b533b82e46e63f3ad13164de6a11e685873aa7c7f87b8a90f023b65f6fed62b9ae35ed09f0851082903e525bc44432deeae9cb374caec275feeee6f431808e4fa02836673abfefa6e78cc16c3035a5ced3b07d17e3ce8f8c72b25b4419543356bac230bcf7ac72894ce657e4804fd9a8ec13dfc8db434bd649859cf6c1522e63077f61c1cdaa540065695e8e7a73c4012d9c642c24b2359e6e327a56b6e4c39c5c66c076bfa7e2045dd69340a7e0cca0ce5f0", 0xe0}, {&(0x7f0000000540)="7e8953c4b3235eac36ddf77b4e2845694d2dc4d798fa861b3453d95a220f970f8f3cc677f94d3b59bc9913184f3dbd2d3420c1edde950d4f4f77e18b65c7ca22b568bb3332d6b19c6dc6c3ec87b1cf86d3d9222c654c12ac26e0c5c791fdb09ece9eb4d80e2503f02f7e0503269b3fcd495befdc00c58f8dd2406766751eecef3dd6d997ff69cdc24a61dcd0742cbe158d62fce49423a29fc4308367dfeb643d9fc31aa6cc1943063cda8b253d82105304243dc0cef3cb4eaa90449aa066c2c00368d0205c5682fb753e29f2df", 0xcd}, {&(0x7f0000000640)="6badef037dc7f977e03056ef25fb5c8566", 0x11}, {&(0x7f0000000680)="aa7e9ce31e38486ab2bd823ef7446fa9fad35cd6fcf0a00da06549368f1f7b814a14ddfaefbbd01a9918dd05611f319493cc070ea19a8fc57ac40ad34c66c5c8062d8b12a9fe9decb1d46ddb77c9ffa22f5dfc141d72416b0cd14528dbb0de0d5b1b23aca6a3954d3a779fc2b45b023c2c8729e641e69aa6a2d548260f2a1132c5fd0ffb8b4943f13f25e21248ed5b1fe6aab0ac0b90e8f110f2e3ff60d77127dd755a8558b163bcdcd42d1ff0625a4755c74a3349c8bfb0887b2a850b7223bcbe6c19df28d2af01cbd6a362cfd3a192712ebc1affe424a532ffcfb901980bad333ffc33eac925d52b28f97106ca120c92d3", 0xf2}, {&(0x7f0000000780)="12c63fa32cd78e922adb57d44ef16c373c8fe81551f1a862d031640c60224bb2a62192a457edc554bd342d677126f810189234d6794d8954050ae6a316197a5c43f4b86ba85a56da921654eff92c25d77ab6bc76f5f2ba27ef260b06cf5cc374fa513adeff8a9baf9ec2ec58891385a27f8bbe7a30d23e4d94d62ffe53398457b725", 0x82}], 0x9, &(0x7f0000001540)=[@cred={0x20, 0x1, 0x2, r7, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x30, 0x1, 0x1, [r2, r4, r6, r6, r3, r4, r1, r2]}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @rights={0x38, 0x1, 0x1, [r6, r3, r3, r3, r6, r0, r1, r4, r3]}, @cred={0x20, 0x1, 0x2, r20, r21, r22}], 0x108, 0x4004000}], 0x1, 0x4000080) 2018/05/04 02:28:06 executing program 7: r0 = semget$private(0x0, 0x6, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x400) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000000180)=ANY=[@ANYBLOB="03000000e60000008ae35f4030fe880996b81fb3ed6e2b06356bf479e595df690353478a37fd04753ca772fb5bd855ba7eca7d4014536fe82e71f637658eeb8a14d9f2f9ba273c05a39e62f5ebfaf6899fac67d63e1b6a5cb151d3389136df0889600684247fbec4813d77f7f35178d44e31f9deca38415b654e434a2c1918e936b43dd9133ed7eb34a73ac5779feea1ab802c4788600e2c6fd10fb92187e1de0138f8112dbb4e066c30efdbb7c6b76b2a6fd3de7d3765508a54e6c8252f97356c463b97e0153f9dc2a000c180f83dd8795b6e6b4d9465fe24f7404fe1d8d3dba6cd2cd05038117dee4f42157274"]) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) accept$ax25(r1, 0x0, &(0x7f0000000280)) rt_sigaction(0x14, &(0x7f0000000040)={0x1ae, {0xffffffff00000001}, 0x1, 0x8}, &(0x7f0000000080), 0x8, &(0x7f0000000100)) 2018/05/04 02:28:06 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000400)) r1 = gettid() r2 = syz_open_procfs(r1, &(0x7f00000004c0)="2f65786500000000000035abe1e80d903e0d717ac1889a47e581c9e14a5c8f95f5d2968ae8c767d9d18fd69a5041e308499bafecb572ffe8357fad17149895fe7d5555336998da8cec0761d3") ioctl$PIO_FONTX(r2, 0x4b6c, &(0x7f0000000080)="027f5773f32740eace8d2af19b5e067bb3fd06f453da23e51c4b373fd2e9d7935f7eed03463ae4a946ed0000000000000000000000000000") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) ioctl$KVM_SET_FPU(r2, 0x41a0ae8d, &(0x7f0000000180)={[], 0x1, 0x1f, 0x23, 0x0, 0x80000001, 0x0, 0x5000, [], 0x6}) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f0000000040), 0x4) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000440)) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000000c0)={0x7, 0x8206, 0x6ec91792, 0x1, 0x0}, &(0x7f0000000380)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000003c0)={0x2, 0x1, 0x9, 0xffffffffffff584c, r3}, 0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x0, 0x3, 0x7, 0x5}, &(0x7f0000000340)=0xfffe) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000100)={r4, 0x3, 0x10001}, &(0x7f0000000140)=0x8) 2018/05/04 02:28:06 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'rfc3686(ctr-twofish-3way)\x00'}, 0x58) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-sse2\x00'}, 0x58) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000180)={'team0\x00', 0x0}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000240)={@remote, 0x0}, &(0x7f0000000280)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@mcast2, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast1}}, &(0x7f00000003c0)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000400)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@broadcast}}, &(0x7f0000000500)=0xe8) accept4$packet(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000640)=0x14, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000680)={'vcan0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000006c0)={{{@in6=@mcast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f00000007c0)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000800)={'team0\x00', 0x0}) accept$packet(0xffffffffffffffff, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000880)=0x14) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000c00)={&(0x7f00000008c0)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000940)=""/4, 0x4}, {&(0x7f0000000980)=""/41, 0x29}, {&(0x7f00000009c0)=""/79, 0x4f}, {&(0x7f0000000a40)=""/209, 0xd1}], 0x4, &(0x7f0000000b80)=""/90, 0x5a}, 0x2) accept(r0, &(0x7f0000000c40)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000cc0)=0x80) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000d00)={{{@in, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@broadcast}}, &(0x7f0000000e00)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000e40)={'vcan0\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000f40)={{{@in6=@loopback, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@dev}}, &(0x7f0000001040)=0xe8) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001080)={0x0, @empty, @multicast2}, &(0x7f00000010c0)=0xc) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000011c0)={0x0, @rand_addr}, &(0x7f0000001200)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000001300)={@loopback, 0x0}, &(0x7f0000001340)=0x14) sendmsg$TEAM_CMD_PORT_LIST_GET(r1, &(0x7f0000001a40)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000001a00)={&(0x7f0000001380)={0x650, r2, 0x200, 0x70bd28, 0x25dfdbff, {0x3}, [{{0x8, 0x1, r3}, {0x1f8, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfff}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 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, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r6}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r7}, {0x268, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x8}}, {0x8, 0x6, r8}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r9}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r11}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}, {0x8, 0x6, r12}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0xfff}}, {0x8, 0x6, r13}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x2}}, {0x8, 0x7}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}]}}, {{0x8, 0x1, r14}, {0xf8, 0x2, [{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, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r16}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x200}}}]}}, {{0x8, 0x1, r17}, {0x3c, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8001}}}]}}, {{0x8, 0x1, r18}, {0x80, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r19}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x2}}, {0x8, 0x7}}}]}}]}, 0x650}, 0x1, 0x0, 0x0, 0x40}, 0x4000000) 2018/05/04 02:28:06 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xaaaa0000]}}, 0x1c) 2018/05/04 02:28:06 executing program 5: r0 = semget$private(0x0, 0x0, 0x3) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) r1 = syz_open_dev$vcsn(&(0x7f00000017c0)='/dev/vcs#\x00', 0x7, 0x8000) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xffffffffffff8001, 0x0, 0xff, 0x0, 0x80000000, 0x0, 0xffffffffffffff5e}, &(0x7f0000000500)=0x20) vmsplice(r1, &(0x7f0000000680)=[{&(0x7f0000000540)="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", 0xfc}, {&(0x7f0000000640)="5906f25de208a67bb35c07dd15aed6103a53aa8b4d20b7db15e8f89b67d44e7b5bd9801c616855eb8d78", 0x2a}], 0x2, 0x4) open$dir(&(0x7f0000000000)='./file0\x00', 0x800, 0x40) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f00000006c0)={&(0x7f0000ffd000/0x2000)=nil, 0x9, 0x3, 0x50, &(0x7f0000ffe000/0x2000)=nil, 0xffff}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0xc2, 0x0) ioctl$KVM_SET_XSAVE(r2, 0x5000aea5, &(0x7f0000001300)={"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"}) semctl$IPC_RMID(r0, 0x0, 0x10) [ 1587.772918] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/04 02:28:06 executing program 5: r0 = semget$private(0x0, 0xfffffffffffffffc, 0x4000000020047) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) r1 = open(&(0x7f0000000040)='./file0\x00', 0x2000, 0x0) syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x40000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000080)={0x0, 0xfff, 0x30}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={r2, 0x1, 0x7, 0x80, 0x6, 0x3}, &(0x7f0000000180)=0x14) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) semctl$IPC_RMID(r0, 0x0, 0x10) 2018/05/04 02:28:06 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) sendmmsg(r0, &(0x7f0000000180), 0x0, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f00000000c0), 0x0) r1 = syz_open_procfs(0x0, &(0x7f000000e000)='fdinfo\x00') ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f00000000c0)={0x4, &(0x7f0000000040)=[{}, {}, {}, {}]}) sendmmsg(r1, &(0x7f00000036c0)=[{{&(0x7f0000000100)=@ethernet={0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000001700)=[{&(0x7f0000000240)="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", 0xffc}, {&(0x7f0000001480)="82a9dfd98bd2b10556fb982460cc5f0aa2aa2f6371d79976908485fd1ae670e33619ab5e832079302ab42a52e364b26c7fc5d109bd15f6af11007b5aec5e7f9ae857cb735bcddeee6347c26a515799f1e9a9de4c59f8f18aa899ae38cdffef316c131ec24cde93ba4b7856150beb0f0f02ed85776e71b359192a83f3ff0735a7b928e8e040d062f73f327d2c52ba0a6fd673b0ac85ac0aad809d3f5dbf8837743a3af9b1cbbdb0cd90df3c82786208b4d44b74e91ea614eb65979339d132a7f7888dbc744468b4e268bdc0fce380e1391eb454eccaf9e23bd36e994123a72b2536f8631f5ca269ce31d6daa5fb2a36a1", 0xf0}], 0x2, &(0x7f0000001780)=[{0x60, 0x10d, 0x0, "d4faa785f297116ef442ae8d6e5e7fa3c2d2b4a5362cdad2f13c2eb79e652c85678a0a4ab987e1aa7e95291ff1f85bab2f0b1fe96f43462c0a8f8e1ece2d5e1375704da1819606e2329ca7a8"}], 0x60, 0x80}, 0x80000001}, {{&(0x7f0000001940)=@sco={0x1f, {0x6, 0x6, 0x6, 0x8, 0x7acb, 0x6}}, 0x80, &(0x7f0000001bc0)=[{&(0x7f00000019c0)="1588db5d9a3daf87b1e2dca4315e853beda6fb1f367a985f43b0b90ef3c46a71f1c8cce88f1ff18e2a4c0a9dfd8faa896c20d026b85da9c7e3b30464a2acf47081a64aac1ab81c189cb1ff58fbcbef1ab31608416e9250160ad09569f56bdeaa3f1eac38af15efe469dcd86cf085aa6e5bf89a7d247e84a71b4709ec624501be7161bfeacba627d5c33a36fa542ade82c62b32764a6ca62ce5b5fb5a7654a983a7c9aa1359288ea72818984826ac4c584d710add3c23506b062b41563e08652dd91085a801e1bf18aa186e74df6e8d103b1c72f1d63bcf654ea9dac8", 0xdc}], 0x1, &(0x7f0000001c00)=[{0xc0, 0x107, 0x2, "636c5196cc569605afb911b33b178067e0ddaa25572be1a146bb0725b86da0e3553e27853e1f977191dad8f2c4d5c42d9c6085ba16455d27b48612122ca2981ee5d979cde1c10ec1164e9f7f27bd5eac8b2c7a6483524fb0ed9698273187f408cce1301134a899407e55b05b00b6f58e2e40a4cccae432fe42d18fd4b46e09f7ab87b9af1b4ea681575af5c6e41ba64da74cb6535c3cb80fc1643f96ca909cb393b6fda101bcfd02593e9ce79ab1"}], 0xc0, 0x20000000}, 0x33}, {{&(0x7f0000001ec0)=@pptp={0x18, 0x2, {0x3}}, 0x80, &(0x7f0000002440)=[{&(0x7f0000001f40)="d2678e71bc533226982f47ea785d47620d873c39246f86587fd9c36b4dd04f85424e061b33ddde02c95cc6331d1a8539b1dbc936ac63dd54a79349f182efc63f", 0x40}, {&(0x7f0000001fc0)="aa9ff75955e117255221272360f7112f7b717dc7b922aa15a7", 0x19}, {&(0x7f0000002100)="b23f071d9f4b396266c3a45adb540f8275ef897d95f44ee9c5c698865c55881d5bb043c629e14aeae40683335bccf9", 0x2f}, {&(0x7f0000002200)="a819a8ca5ffea53fca5453eaca49c7b42297226b212c811af55e02936d299fe8a4ee569f9563065294919a5590b7fca12ca57432ded1c270c4561f9a87a8c947d2a4ecdf398b795f22b3870324c161d9d8376589c397aac8d02b9715787f08ce6e634101411e394a08e78d", 0x6b}, {&(0x7f0000002340)="24acedb7c8d5800e952739d9d08a950d780c129864473f895ed6e66b03edcfc30a477b5f38b88ba55f038014f05f306311b9026ebfe2adb85a7d075caa4dc81f028b04b7b993334a085706b480c3d9f751947daed9602562f4541e8e6daaeee5fa63576024028c473b2d983b5b9f6144c1aa096a544ca79fdb295485d46fcd33f5a261743504fee285fd69f57372bd1ddca85a5c3ab79bcb2a9927248e1fedc21164d559d3dad5ec29ca30c46201bbb3ae87f762b57e1c1b1b40a533a0da75babb52c285abf102dad67ae3752b5570980b491b715acb1360ac2e3b5e0d", 0xdd}], 0x5, &(0x7f0000002500)=[{0xb8, 0x1, 0x1, "48cb4beba74e7c7a63d6e2da9b7329f708dc94ce6faf401fc39e3cfc849dc7b577d52d918b140f5b8b2f93d35cb5bfb025b46829c1d34c6d4afc55f281fb5827112bf675224ed7a18f53ac8c2f1b71be6c7112dca715ba34b32bd7642a24e006a5f55d8760792a501a45ef840764b1e1c0f6266262e8bd939064043a032194b3bb71a769f49cb8a5caff7571b6f06db297b907b95fc71d31977cd52d98715b249a"}], 0xb8, 0x4}, 0x8}], 0x3, 0x800) getdents64(r1, &(0x7f00000001c0)=""/102, 0x590) [ 1587.916370] QAT: Invalid ioctl 2018/05/04 02:28:06 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000]}}, 0x1c) [ 1587.997285] QAT: Invalid ioctl 2018/05/04 02:28:06 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080)=0x3, 0x4) 2018/05/04 02:28:06 executing program 5: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) r1 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x800, 0x111100) getsockopt$inet_int(r1, 0x0, 0x8, &(0x7f0000000140), &(0x7f0000000180)=0x4) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000040)={&(0x7f0000000100)={0x10}, 0x8a, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, 0x8000026, 0x701, 0x0, 0x0, {0x3}}, 0x14}, 0x1}, 0x0) semctl$IPC_RMID(r0, 0x0, 0x10) getresgid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000001c0)={0x0, 0x2, 0x30, 0x1, 0x4}, &(0x7f0000000200)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000240)={r3, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x10001, 0x40, 0x8, 0x4c5, 0x5}, &(0x7f0000000300)=0x98) 2018/05/04 02:28:06 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e, 0xf00000000000000}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:06 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xffffffffffffffff, 0xfffffffffffffffd) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x200, 0x80800) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) connect$inet6(r0, &(0x7f0000f6dfe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xd}}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x9, 0x10000, 0x7fff, 0x20, 0x7fffffff, 0x3, 0x81, {0x0, @in6={{0xa, 0x4e23, 0x72, @ipv4={[], [0xff, 0xff]}}}, 0x1, 0x15fc, 0x1, 0x9, 0xfff}}, &(0x7f0000000200)=0xb0) recvmsg(r1, &(0x7f0000001540)={&(0x7f00000003c0)=@rc, 0x80, &(0x7f0000001500)=[{&(0x7f0000000440)=""/63, 0x3f}, {&(0x7f0000000480)=""/85, 0x55}, {&(0x7f0000000500)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x1}, 0x40012142) io_setup(0x0, &(0x7f0000000300)=0x0) io_getevents(r3, 0x4, 0x2, &(0x7f0000000340)=[{}, {}], &(0x7f0000000380)={0x0, 0x989680}) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000240)={r2, @in6={{0xa, 0x4e24, 0x2, @loopback={0x0, 0x1}, 0x4}}}, 0x84) getsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000080)={@local, @multicast2, 0x0}, &(0x7f00000000c0)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'lo\x00', r4}) 2018/05/04 02:28:06 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000040)={{{@in6=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6}}, &(0x7f0000000140)=0xe8) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000000180)={@loopback=0x7f000001, @loopback=0x7f000001, r2}, 0xc) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) [ 1588.118547] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/04 02:28:07 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe6ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xecc9}) poll(&(0x7f00000000c0)=[{r0, 0x440}], 0x0, 0x40000000ffc) syz_open_pts(r0, 0x0) 2018/05/04 02:28:07 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="01000000cd9abbfd6ce89d8cbc2501c4a01dce8935eee6e384bd0442b4c6aa29", @ANYRES32=0x0], &(0x7f000095dffc)=0x3dd0393a9c4cab7) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={r1}, &(0x7f00000000c0)=0x8) 2018/05/04 02:28:07 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000028000)={0x0}, &(0x7f0000028000)=0x3a1) capget(&(0x7f0000004000)={0x20080522, r1}, &(0x7f000001a000)) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x100, 0x0) ioctl$KDGKBMETA(r2, 0x4b62, &(0x7f0000000080)) 2018/05/04 02:28:07 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080)=0x300000000000000, 0x4) 2018/05/04 02:28:07 executing program 7: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/05/04 02:28:07 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e, 0xf0ffff}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:07 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600]}}, 0x1c) 2018/05/04 02:28:07 executing program 5: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x111400) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc0\x00', 0x100, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f00000002c0)=0x6) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000000240)={0xa, &(0x7f00000001c0)=[{0x0, 0x7, 0x5, 0xca}, {0x6, 0x1, 0x4, 0x200}, {0x3f, 0x101, 0x1, 0x2}, {0x7ff, 0x2, 0x80000001, 0x3}, {0xbec, 0x7, 0xffffffffffffff00, 0x400000000}, {0x58, 0x9, 0x9, 0x80000001}, {0x5, 0xa36, 0xd01, 0x7}, {0xd2, 0x7, 0x9}, {0xc35, 0x9, 0x2, 0xffffffffffff7fff}, {0x8, 0x7, 0x7ff, 0x80000000}]}) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) semctl$IPC_RMID(r0, 0x0, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) waitid(0x1, r3, 0x0, 0x5, &(0x7f0000000100)) [ 1589.317560] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/04 02:28:07 executing program 6: prctl$intptr(0x6, 0x7) 2018/05/04 02:28:08 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000140)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000f93000)={&(0x7f000024e000)={0x14, 0x0, 0x3, 0xf09}, 0x14}, 0x1}, 0x0) 2018/05/04 02:28:08 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e, 0xffffff7f}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:08 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5555]}}, 0x1c) 2018/05/04 02:28:08 executing program 0: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@mcast2={0xff, 0x2, [], 0x1}, 0xfe, 0x2, 0x0, 0x4, 0x401, 0x3f, 0x1000}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000000c0), &(0x7f0000000100)=0xb) setsockopt(r0, 0x8001, 0x5, &(0x7f0000000140)="8b6b4d9ba98da00dfdb1f142172a487fa4c8c7795a3f51827a7f2e2f133cd8b65bbb40a29719a3edcf4ddf3a0cd7920a593fcdc0a486c956de14fd2530064007f76013bd56cf27f0f9e515b9aff83b8cfa7cf0e675702bd779d234cff7de056f9f01bbdd030f3e5105e357da59cfb261", 0x70) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/loop-control\x00', 0x43, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f00000002c0)={0x1, &(0x7f0000000200)=[{}]}) fgetxattr(r1, &(0x7f0000000300)=@known='system.posix_acl_default\x00', &(0x7f0000000340)=""/52, 0x34) write$eventfd(r1, &(0x7f0000000380)=0x3ff, 0x8) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000003c0)={0x3, [0xffffffff, 0x4, 0x8]}, 0xa) r2 = syz_open_dev$usbmon(&(0x7f0000000400)='/dev/usbmon#\x00', 0x8, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x8040ae9f, &(0x7f0000000440)) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000000480)={'ip6gre0\x00', {0x2, 0x4e20, @broadcast=0xffffffff}}) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f00000004c0)=0x8, 0x4) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000700)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x80000020}, 0xc, &(0x7f00000006c0)={&(0x7f0000000580)={0x108, r3, 0x226, 0x70bd29, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x401}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}]}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x9}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x9}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={[], [0xff, 0xff], @rand_addr=0xe7}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x400}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x2}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3b2d}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x5}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x40}, 0xc0) ioctl$TCSETAF(r2, 0x5408, &(0x7f0000000740)={0x3, 0x4, 0x841e, 0x3, 0x0, 0x0, 0x9, 0xffffffffffffff01, 0x9, 0x80}) ioctl$ION_IOC_ALLOC(r2, 0xc0184900, &(0x7f0000000780)={0x7fff, 0x20, 0x1, r2}) socket$inet6_udp(0xa, 0x2, 0x0) bind$bt_l2cap(r2, &(0x7f00000007c0)={0x1f, 0x1d6, {0x400, 0x400, 0x2, 0x3f, 0x35, 0x2}, 0x5, 0x7ff}, 0xe) r4 = dup2(r1, r0) ioctl$KVM_TPR_ACCESS_REPORTING(r2, 0xc028ae92, &(0x7f0000000800)={0x20, 0x9f8e}) ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f0000000840)) r5 = dup(r2) setsockopt$inet_buf(r4, 0x0, 0x0, &(0x7f0000000880)="edb0bccae3e6b638fae3ded28d79663dcc60b5733e8cbb9ce4553dcaad767cf644abbb5a2260c1a8a823a885bb45aea007886e9b63c60200dd9f9d9d7ec75e916ce0a9f3b2b5e5a4e22313ce09277f9ac8a6e19b296d7b29ff2e650084", 0x5d) bind$unix(r4, &(0x7f0000000900)=@file={0x1, './file0\x00'}, 0x6e) accept4$inet(r5, &(0x7f0000000980), &(0x7f00000009c0)=0x10, 0x80000) acct(&(0x7f0000000a00)='./file0\x00') setsockopt$inet_mreqsrc(r4, 0x0, 0x25, &(0x7f0000000a40)={@local={0xac, 0x14, 0x14, 0xaa}, @multicast1=0xe0000001}, 0xc) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000a80), 0x4) sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000c00)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x100002}, 0xc, &(0x7f0000000bc0)={&(0x7f0000000b00)={0xbc, r3, 0x320, 0x70bd2a, 0x25dfdbfd, {0x2}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xb, 0x1}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x24, 0x10}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xe6c}, @IPVS_CMD_ATTR_SERVICE={0x50, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x10}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x6}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x91}]}, 0xbc}, 0x1, 0x0, 0x0, 0x4}, 0x1) 2018/05/04 02:28:09 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080)=0x1000000, 0x4) 2018/05/04 02:28:09 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ip_vs\x00') r1 = socket(0xa, 0x806, 0x0) sync_file_range(r0, 0xed9, 0x7, 0x4) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@mcast1={0xff, 0x1, [], 0x1}, 0x1, 0x1, 0x3, 0x6, 0x3, 0x8, 0xa500000000000000}, &(0x7f0000000040)=0x20) connect$inet6(r1, &(0x7f0000673000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendfile(r1, r0, &(0x7f00006dbff8)=0x3, 0x401) r2 = gettid() sched_setaffinity(r2, 0x8, &(0x7f0000000080)=0x8001) 2018/05/04 02:28:09 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e, 0x300}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:09 executing program 0: r0 = socket(0x1e, 0x5, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000080)={0x9, {{0xa, 0x4e21, 0x2752, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}}, 0x88) listen(r0, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1e95, 0x2) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000316000)={&(0x7f0000373000)=@generic={0x10000000001e, "010000000000e30000000001af268c573c5bf86c483724d41e14dd6a739eff090000000000000000d79f00000000000000076c3f010039d8f986ff03000000000000e550d5fe32c419d67bcbc7e3ad316a1983000000fc341c1fc75624281e27800ece70b076cf979ac40000bd767e2e7821dfd300981a1565b3b16d7436"}, 0x80, &(0x7f000033c000), 0x0, &(0x7f00002d4000)}, 0x0) 2018/05/04 02:28:09 executing program 7: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semget$private(0x0, 0x7, 0x222) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0) write$rdma_cm(r1, &(0x7f0000000e00)=@create_id={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000dc0)={0xffffffff}, 0x106, 0x1006}}, 0x20) write$rdma_cm(r2, &(0x7f0000000e40)=@notify={0xf, 0x8, 0xfa00, {r3, 0x2}}, 0x10) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/05/04 02:28:09 executing program 3: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$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 = syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x81, 0x12840) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000000200)={0x2, 0x800000000003c33, 0x5, 0x7, 0x2, 0x8}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r2, 0x29, 0x45, &(0x7f0000000080)={'NETMAP\x00'}, &(0x7f0000000140)=0x1e) r3 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) write$evdev(r3, &(0x7f0000001fdc)=[{}, {}], 0x30) bind$ax25(r1, &(0x7f0000000240)={0x3, {"d2e2a8e4ea50a6"}, 0xbcb}, 0x10) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000280), &(0x7f00000002c0)=0x8) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)) r5 = syz_open_dev$amidi(&(0x7f0000000300)='/dev/amidi#\x00', 0x101, 0x40802) getsockopt$inet_sctp_SCTP_INITMSG(r5, 0x84, 0x2, &(0x7f0000000340), &(0x7f0000000380)=0x8) listen(0xffffffffffffffff, 0x0) sendto$inet6(r2, &(0x7f0000f6f000), 0x0, 0x20000001, &(0x7f00000003c0)={0xa, 0x4e22, 0x200000000000000, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000015c0)={0x0, 0x7fff}, 0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[@ANYBLOB="1ee6023ee612db60d686c754ee2592f36b7e5338f70731262174de0d24f60214c6f712ac69ce0e6d938d8d7768cbf3e7a4ce11b7e0e0b0c1a546df6802de9832311154b46f005bf5bac70a6af2cf93acd98d68da702f7a036c043474a01cc163080b9c1de1820af58dd28e20d6bbcb4d82255392833999e2d6482a0156a8fc7f225573c5997bf31c6e3b8f36046669c128fe6203dc12d2047f50eb963d2b86abc0c39633f2906670c1a5155ed7cafd5cee0b115c2079fe4e8c95fbcbe91674944b52966de6ff2e5169d4073187b7a7d5bd61aef8c1afb035c29812d5efe750ecfeb712b997c79f38e0ebb2cf00bc39"]}, 0x1}, 0x0) mremap(&(0x7f0000a95000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) fchmodat(0xffffffffffffffff, &(0x7f000058f000)='./file0\x00', 0x0) ioctl$EVIOCSABS20(r3, 0x401845e0, &(0x7f0000000400)={0x10000, 0x2, 0xc918, 0x81, 0x5, 0x19}) mprotect(&(0x7f000072d000/0x2000)=nil, 0x2000, 0x1000008) mremap(&(0x7f0000676000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000590000/0x4000)=nil) getegid() ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'lo\x00', &(0x7f0000000440)=ANY=[@ANYBLOB="20170000f800b34cae543a0b0da277a40ef064977955f2574858be7ab8ac0af0607dfba4620f727ffec1d2105a332d9fde4393de1d08eca37b7b87f186251e1d780f1e6b"]}) 2018/05/04 02:28:09 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5455010000000000]}}, 0x1c) 2018/05/04 02:28:09 executing program 5: r0 = semget$private(0x0, 0x200000000000004, 0x2) unshare(0x40000) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000040)={0x267ad073}, 0x4) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) semctl$IPC_RMID(r0, 0x0, 0x10) [ 1590.662770] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. 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Check SNMP counters. 2018/05/04 02:28:09 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) utimes(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)={{r1, r2/1000+30000}, {0x77359400}}) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-fixed-time)\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'ccm_base(ecb-blowfish-asm,sha3-224-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000282fef)="1e336500ff4ad5e700000022000000ec", 0x10) 2018/05/04 02:28:09 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e, 0x3}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:09 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080)=0x3000000, 0x4) 2018/05/04 02:28:09 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e, 0x200000000000000}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:09 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000]}}, 0x1c) 2018/05/04 02:28:09 executing program 0: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000080)={{0x7, 0x7}, 'port0\x00', 0x88, 0x1, 0x6, 0x0, 0xfffffffffffff801, 0x0, 0x6, 0x0, 0x4, 0x400000000000}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) mq_open(&(0x7f00009e8ff6)='encrypted\x00', 0x840, 0x0, &(0x7f0000641fc0)={0x0, 0x5, 0x10000}) 2018/05/04 02:28:09 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000300)='\x00', 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000040)={'icmp\x00'}, &(0x7f00000000c0)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000100)={{0x8, 0x1}, {0x7, 0xb9}, 0x3, 0x7, 0x6}) r2 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0xfffffffffffffffa) dup2(r2, r1) io_setup(0xffffffffffffff7f, &(0x7f0000000180)=0x0) io_cancel(r3, &(0x7f0000000280)={0x0, 0x0, 0x0, 0xf, 0xfffffffffffffffb, r0, &(0x7f00000001c0)="4ce4eb8813190beaabf079365ef95d4d69ed53a3701f42becd0bbb17dae675206aef9b2849d8dcee4629b574a1fae4de5094af0503e804592b5b8c7b53239a5f4a843049a2c11c5ed297e2d3d545495de7bdbae6ea7757e9d34e770ba711183ead75b9ca99fecbe9da3f43a8e173bb97eb5b30bdf8431eeb9ef40ecb7061a13fe620ed4f25084aeceadfe9caaf58857834b7ee923cfea713b143f5c7d65e", 0x9e, 0x401, 0x0, 0x0, r1}, &(0x7f00000002c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000044000)) [ 1590.944613] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/04 02:28:09 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e, 0x9effffff00000000}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:09 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xb, 0xa303) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x400000, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000000100)) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000a40000)={0x2, {{0x2, 0x0, @rand_addr=0xffffffffedddb9a5}}}, 0x90) close(r0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/05/04 02:28:09 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='tunl0\x00', 0x10) sendto$inet(r0, &(0x7f00000000c0)='C', 0x1, 0x0, 0x0, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0xfffffffffffffffc, 0x4400) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000002080)=0x0) r3 = getuid() r4 = getegid() r5 = getpid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000020c0)={{{@in6=@local, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast2}}, &(0x7f00000021c0)=0xe8) getgroups(0x2, &(0x7f0000002200)=[0x0, 0x0]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000002240)=0x0) getresuid(&(0x7f0000002280), &(0x7f00000022c0), &(0x7f0000002300)=0x0) stat(&(0x7f0000002340)='./file0\x00', &(0x7f0000002380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r11 = gettid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002400)={{{@in6=@mcast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f0000002500)=0xe8) fstat(r0, &(0x7f0000002540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000025c0)={0x0}, &(0x7f0000002600)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000002640)={{{@in6=@ipv4={[], [], @local}, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@rand_addr}}, &(0x7f0000002740)=0xe8) getgroups(0x8, &(0x7f0000002780)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0]) r17 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000004d40)={{{@in6=@mcast1, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f0000004e40)=0xe8) lstat(&(0x7f0000004e80)='./file0\x00', &(0x7f0000004ec0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000004f40)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000004f80)={{{@in=@dev, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@dev}}, &(0x7f0000005080)=0xe8) lstat(&(0x7f00000050c0)='./file0\x00', &(0x7f0000005100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r23 = openat$cgroup_subtree(0xffffffffffffff9c, &(0x7f0000005180)='cgroup.subtree_control\x00', 0x2, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000066c0)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000006700)={{{@in=@broadcast, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@local}}, &(0x7f0000006800)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000006840)={0x0, 0x0, 0x0}, &(0x7f0000006880)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000006c00)={0x0}, &(0x7f0000006c40)=0xc) lstat(&(0x7f0000006c80)='./file0\x00', &(0x7f0000006cc0)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000006d40)='./file0\x00', &(0x7f0000006d80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000006e00)=0x0) fstat(r0, &(0x7f0000006e40)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000006ec0)='./file0\x00', &(0x7f0000006f00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r33 = openat$cgroup_type(0xffffffffffffff9c, &(0x7f0000006f80)='cgroup.type\x00', 0x2, 0x0) r34 = getpid() getresuid(&(0x7f0000006fc0)=0x0, &(0x7f0000007000), &(0x7f0000007040)) getgroups(0x1, &(0x7f0000007080)=[0xffffffffffffffff]) r37 = gettid() stat(&(0x7f00000070c0)='./file0\x00', &(0x7f0000007100)={0x0, 0x0, 0x0, 0x0, 0x0}) r39 = getgid() ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000000a540)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000000a580)={0x0, 0x0}, &(0x7f000000a5c0)=0xc) getresgid(&(0x7f000000a600), &(0x7f000000a640)=0x0, &(0x7f000000a680)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f000000a6c0)=0x0) getresuid(&(0x7f000000a700), &(0x7f000000a740), &(0x7f000000a780)=0x0) r45 = getgid() ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000bd00)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000000bd40)={{{@in6=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast2}}, &(0x7f000000be40)=0xe8) fstat(r0, &(0x7f000000be80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r49 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000000bf00)={{{@in, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@dev}}, &(0x7f000000c000)=0xe8) r51 = getegid() sendmmsg$unix(r1, &(0x7f000000c0c0)=[{&(0x7f0000000140)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000001c00)=[{&(0x7f00000001c0)="fb2d522fa162a78d5258c7d08005c8721f64b286fc0978a73ea1bcd8d0e305c49a11d62639d53637df6ccf7c1cc72adeb1e9ad0ccb5d14ad8c1c7b7da66643157e621321a009472dd92eddf0", 0x4c}, {&(0x7f0000001880)="35a42842c35d5187ba682e4e4eab3034435b5e5a957e143a3a12f9e9f1597a2f7f7895ef9ff98f12f957361a87d52b147d006a1bd95b6dbecd87caac59b852e3acda0bc27b0e2ee10410c4ddefd841188c49b8", 0x53}, {&(0x7f0000001900)="cff2723306ac111a23a80c446b97a091713aa2a01f52364bd9c86088a952f30c1d524001b0f0a942bbf15c3a5134154fb48c3cfdc9b7c300d30d5a075f9dbdb79dae7fe64df7be5a510bd74a5c1273ed5433703baa1698483f46330c24b38ebad04e78f8a988cab42a180324f07a5e7eda0ac36a0ee80ab6e4a0973bd76f3d9b547121d3a361126c4ca03528f1f3c2250852fc96d800a9fcce9c7c6027a0d00933b232c546d7d1f2ac3ee2d40b5c1fcb01fb784cce653c40b02ab9ae7d4520d67405629f32f75a9694a41205e31821161b96445289eee9639560badf3902b9a63361398b5a777ec0e6d2626e26700bdc", 0xf0}, {&(0x7f0000001a00)="5d8a79d153656f1bd16b6fe0f4563d77bcc63c3457caed2bbff4bc4eeb8c0a614f93100e718d77e41ccedd24646a0c10645baa82ab7b1b9cc36c55b19a0cc9ba19f9d36669096f41906abe636026c7cb12b2956d7071ee1dedbe127d2fe6d5ae9cb40e31e9be021f6208a69fcccb76d38620c7e9e4ebf0495422d32dfae138a7a158514d5d6904b255ff0c49948dd1d392fb912b080fac2e3025ab147e034c244465a3eb538e1d1dcef6b056e6102f198b1dbe7e54efaa4b81d31bb7a7d67a028697988379dd9f193c2ecf38ae4f6d64a2059e272d0cc1b6f22bcde1f7a7d37e7e09", 0xe2}, {&(0x7f0000001b00)="b4336777aad79ff5ee4850f1cc7b32f6be65805d8a989122afc6719076e71777f2fb664c1678ec89842d7cac2a8a64a7ae4406c2507593b1a452a8c43124f48a8203fa216e1a5316e469a0449c618dfaffcb07a7649564cdc45df91e09bb92c40a80a7301ac4d6708af5798887a0c47fc0215c53ed6b7580de6e54a8cf2277735d49b206a93777a86effd848e1a361204c0d670f64cea047303d061974a673fd34beb451d1fd75c639173379a95248fa8f195a61eda6332298481a0dd05bb2542bdc1c073690c368cc1cb2cb0b915d6146a599f5", 0xd4}, {&(0x7f0000000240)="0824443b449f54353457c69435dd57a586aa717724f3fa30206238a4f6a33e2ca82eb6895930ceb1eea8de", 0x2b}], 0x6, 0x0, 0x0, 0x200440c1}, {&(0x7f0000001c80)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001e80)=[{&(0x7f0000001d00)="1af79a4c87a47bdbf28d02fcbdb239612be378a456bdbee86a9f3a482121d40b558528f5f8f8f0a0e85f6fbf71cdbab48818580a63641c4f2016a80c265233752c00ffe5972650765d952cc1869d971e73f8bf33aa64321084f1530a9e4034e24c", 0x61}, {&(0x7f0000001d80)="d713017218e52f3d2dbe5d4b6ad71be6116f0c57cf3d4a7471fb65856234786028dbf2b1d3adc3f284dd42f305b13d4e6a751e281f79505b77be27af10d303d14c737db8b204ff5bebccab0a94485f142cbf65c922c51afa0ac6480df24ea1ca4e801ac3462048c4fbfd0ecad4efba0fcac01c1f1942b6dd89002bd2808caa1fc64b4b7d7ecb3d564ca24a753cbc885ceb2b60ddf7b78a40dc7e9dde1a0ec9715d5af40dbe7e5d1da29250f2b1724a10266a4522d0cb9cd983cfd969e037a6e5ff3bee4138c60ab97676f159835bc2eacbfb96201daca9", 0xd7}], 0x2}, {&(0x7f0000001ec0)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000002040)=[{&(0x7f0000001f40)="c64821bd7cf1cc60ca1c0fdcddf2b65a17c047e4e589361ac1dc240ceb3d69828bcab80fc9d9026277a8205decf28da3510fefbc7fe017366396d9d2376ce38c4f7c6accd5bdfd8a68ecb19fb56a5619420fb763ab5b582507e2339f2081753b959839054d8b59ed38fd79d461524856412ce9039c08e44f37d8266c7821a3413df07cf127e9acf1e23b0f54875729ca9e55fa11f5d38370331953d7f608af8776f20c97bf23c81894460d97269f44f2d66d0e85d6952c47ddb508d3d492776c4105ab36c0957defb8565464185285cd9b7436edb6e9655c9e9ce964007a31295684db", 0xe3}], 0x1, &(0x7f00000027c0)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r14, r15, r16}], 0x140, 0x4008804}, {&(0x7f0000002900)=@file={0x0, './file0\x00'}, 0x6e, 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0x1000}, {&(0x7f0000006500)="d55d6a86657e528bc2f7ed00bd3a60348050de257fc694eba44bf7b0ed4b670bc87ec24927824407cbeb66442047a09b8cb7fd6b535c599ef3ebb4325aa29525ad723ba31d22b28fc6a7bd6bc42a4921ebbed76a94a6a68816cc3aa282df9c580ba21060f1ecf7ced9859688fb75069c9cfbfc4cd43dc1b1e97dd743bf7ecc5f0ae875df00b76de7155b2dc33c3ac15cd6f11c648a", 0x95}, {&(0x7f00000065c0)="9890d594fa867b1d111605f82522aceb0b61267546b1e863ed33170610d65961250b7fe69400f7d5898cd4b46fadb7bb47900ac7584eb1a1c86da7ab2a688ee45cd235d83068bfded3f96f54f3041800608199045279", 0x56}], 0x7, &(0x7f00000068c0)=[@cred={0x20, 0x1, 0x2, r24, r25, r26}], 0x20, 0x80}, {&(0x7f0000006900)=@abs={0x1, 0x0, 0x4e23}, 0x6e, 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{&(0x7f000000a9c0)="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0x1000}, {&(0x7f000000b9c0)="78144938d0334de54995d1692bf87bce950089be5c241f95d6e2060cf22e0ebfb856e2292bc3d5dd62af988b2079a34f1c8e1eb7f3a006073904a5eaab6a554d1c240502", 0x44}, {&(0x7f000000ba40)="c8b6658f7fc4a9e18ce4743663d14531d0d73304019bc8cc2291e0f15a53bcdd22b8f8e453fcad6927ba72abe56dbe2e03ebbdf21e9baaa9fc2ffcab7ef771176cec7fbb126dd6b0efaabe1de719e4dffbce64adc3ece3a56ce725a4e05029a45882c037361a429dac6e9d862d6ef7d69f2cee1bf857535530197a26ed97d8fda23c5661dc56f5b305a585937a7aac6e4b1bde0ebf0c74f35633e62b0386c6dd6a53d5cc17f202e923695914b517aeb2f7096c45b747aa859866", 0xba}, {&(0x7f000000bb00)="8714e03e764eb3d9838e360e9c4af0a8eacd07d538bf2bdc9e55ec871c7f8f8847542f41036c674a7a9c77c36058274879992a72633409d93f078ebdad5465bf985784e757f239018753eff3f8504cae41412a8fed410a62066da65b3c88e397d0d8e778be396d68037cac00bac6edef97329c3c7e235fa673166c514db88aef7519", 0x82}, {&(0x7f000000bbc0)="3c97104988c2f21cdd63d5f90d6f8d4fbe30bf1fb3307bb6f45424c6ed6e1c391559c8849b2cb54baa4572308d903b0f4c2e59071196d0b238ace47fc97d041497cfb4ff1ec1cd2ff37c531e59331aa9d1042faca1cc7623f9bac20b22148b4937bb0ffcf1cddcb497f799ab671cf228be28cf223b0984f530cb47d102fe7a1ba18a9114455f19e2d4ec23277498fa514ff67432538a87e4e522d1f578165f87", 0xa0}], 0x6, &(0x7f000000c040)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r46, r47, r48}, @cred={0x20, 0x1, 0x2, r49, r50, r51}], 0x60, 0x20000001}], 0x9, 0x14) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x2, 0x4) sendto$inet(r0, &(0x7f00000002c0)="12cd58d42f59908651b8c93cb8a9a02a578d44d4bd5c3d22913ab9d96a66bd6b408fc253e03ae94a716e4e516fd221ca9d8e596b440ac402e12c0d843298bdb86b5d54c89784bd26922ac5ab16d52638cad559ce9d04ce2b21be66b80d6d4b1b008e4e00f7eee48b832299b9cf1ec5ab2f9b378073aea6a96c6c82de99ba01da85a62492b792ce5038b9062e473da3cfc431e2482afd7f9f228f7f1f6690455e636b21fcf084e7297dfe14b66d3e162b3006a32b7e8842cbf2ac4a2ad98ea41c5829da827785e5503fdd01404a4106088c9de0269fcc956d15292ae9479830eb553a2bf0a208a755698aaecc571c97634ccb2350e7ac5e9b84db0ff60b1fe0d406237877d9a2e822c29651bc430b89171ea990c2677d3233eb04ae6688673a4b4d738dc40917de993ded723d676b7c7dae15f1a6015bf1b5e6933d381d1022cfc70616d13dd4709d8885976bb50bb52ebef92a3aa4461576edae8ed91585e7c0a5753fa3bef51853ffe3e3ffbcde785eda2e38e584814d6d9231b7102a7cc750787c9a6be5bc3f9fea353ed880e01b196bf4b3642264d621ea3d0e7de772ff4d85bcafc8aa3e806224821e6a31b92f4b6f4a3f84593a0a6df2f5eb031afb00b91c6cdc4c7b4f2ef7f1b8ca98a0ada7b250bafe0e7111761f83909f76915adbbf3d72058f2f3f229ece54c21deaa28976d1a9129e3deaa4fc0edfe5f34d9cdf438510ba6fb8d3fee09ccb8f6419030d65134e08f2ebeb703e0b692534d9f976d2d875d39ca182e614637abe23e1edb7a5167cdebb29aa2b5b7399074a7b2df83dd3b1e50438edb0958b3ab36868d97118912dfd8b4354837f3f1148383fe8d0c8fc17cd599434cd672eb6eb4783b5b03f4eea49fc00fb18aa8db8bd4e657a49b8ee9d81181f6ecbbfdce18327e34c4664ded2e8de76aabf21cbf8ba71703d988776bfbd4be8e08b694bafe925520eaaca22de8b4ccc7969a2218b3a2bd77dd530d9be4b36733dc58d908baeba22dfa6305454ec4ffb22f99a6373976352a1872d59744db6a03f61aed889bee7b4342aa0f020ba308dafdf442d4e7428ad3000ece1f3a50223251421fa2396533263c81049283b38f8fb9ef08de6f569f2be20658eedd08077d03cb01c0daa6f75df010370b99c726837effb3e8d6305bc11d90cdf416c81c3d1ff94e622655e6713904408f602cdb0978835719b31bf8748ae773b0aa5d72e2c77451591cd8c43c800ee728cd934d7c668b86bdd1d73afbe00fdb2dbae5314de955597fff624b9e2f7f8cddf4383731124b2521a19a037051b0e6bf5a425b3e64847a763646f7c256c5781a1f96192fd567817da89feab3acf503f62824942e5cd6985048af70a4fdcb05e11a3d0b8c0aa58be489cd937e92f1facefc0d10c3ac1e3d0a24b17436ebbf2220dd8701b77614cebe706a659b382af5d9fe8656e0d1204c74cb8a6e2dd7c70372077ff3c2d920716e526b04e321de47c2575b78726f290a9577e96169a7170208dfb4291edf0bf40bc843bc9519f3f757548cbb28bd5be5000aa4ea84588aab5f1e0a96c68cd0e74cc16b3fb47571555c266baa0af78240101ff4ac394adc1c544fd90c29f6a83af3bc5a685ba9ad96345297ab7bddacb332901fe61666317799096d8fe403a09ee9e4a7252b21fcbaab3e47c7024a7b0ec0682817aa81dad3c6981e87a37668758f09ca3574cee686e4efa8d965f65852f03210db35b791d3b895f82455a8f5a224253f0715408ca4de02ac33f84808739426f7f257e4d0ef194ce367bcb5c8ddc8a13bc54dcf531b2df58c150a6e0adfcd50c59b4047da48de8ecb5ded7af338f01789024b80e562f8257ea3c02bb2392c5a04890f4637239697470da81c1550340bbd0389ec8cae46d449c81f29cc848ffa33870f3f18f5f2fa5d67b91d0030cc429587fa8316a9e5bf303ce8089c7310b1f4817c358a03e91fa5fb53fa0050bf66af209e3fa3caf95c47460ff4f86905aaa3a8687bd0b9200b892b1", 0x595, 0x0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) setsockopt(r0, 0xf0, 0x5, &(0x7f0000000880)="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", 0x1000) 2018/05/04 02:28:09 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e, 0x8100000000000000}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:09 executing program 0: r0 = socket$kcm(0x2, 0x4, 0x0) sendmsg(r0, &(0x7f0000000840)={&(0x7f0000000080)=@in={0x2, 0x0, @empty=0xc0586300}, 0x80, &(0x7f0000000740), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x260}, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x420000, 0x0) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000140)={0x8, 0x7, 0x1, 0x10001, 0x10001, 0x80000001}) r2 = socket(0x5, 0x0, 0xffffffff7fffffff) accept4$ax25(r2, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x800) socket$nl_crypto(0x10, 0x3, 0x15) 2018/05/04 02:28:10 executing program 7: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x121000, 0x40) fcntl$setflags(r1, 0x2, 0x0) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/05/04 02:28:10 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1802000000000000]}}, 0x1c) 2018/05/04 02:28:10 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080)=0x3f000000, 0x4) [ 1591.604629] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/04 02:28:10 executing program 5: r0 = semget$private(0x0, 0x6, 0x0) clock_gettime(0x7, &(0x7f0000000080)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x480, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000040)=0x5c, 0x4) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) semctl$IPC_RMID(r0, 0x0, 0x10) 2018/05/04 02:28:10 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x54]}}, 0x1c) 2018/05/04 02:28:10 executing program 7: r0 = semget$private(0x0, 0x6, 0x0) socketpair(0x4, 0x4, 0x200, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000000100), &(0x7f0000000140)=0xfffffffffffffee2) ioctl$INOTIFY_IOC_SETNEXTWD(r1, 0x40044900, 0x32) unshare(0x40000) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x800) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x9) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0xfffffffffffffffe, 0x0, 0xffffffffffffffff}], 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/05/04 02:28:10 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000340)='/dev/cuse\x00', 0x48000, 0x0) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000080)=0x100000, &(0x7f00000000c0)=0x1) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x33, &(0x7f0000000500)={0x2, &(0x7f0000000000)=[{0x5}, {}]}, 0x10) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f00000002c0)={0x5, 0x8, 0x101, 0x36, &(0x7f0000000140)=""/54, 0x83, &(0x7f0000000180)=""/131, 0x6d, &(0x7f0000000240)=""/109}) prctl$intptr(0x24, 0x0) 2018/05/04 02:28:10 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e, 0x40030000000000}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:10 executing program 3: pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000300)={&(0x7f00000005c0)=ANY=[@ANYBLOB="d4000000", @ANYRES16=0x0, @ANYBLOB="020026bd7000ffdbdf2503000000080005000400000008000500060000002c0003000800010000000000080003000100fc26dc11b12ac91b0000080007004e22000008000800000000001c000300080003000000000008000500ac1414bb08000500ac1414174c0001000800080011f6000008000500030000001400030000000000000000000000ffffe0000002080004004e2400001400030000000000000000000000ffffac141416080005000400000008000400c00c00000c00010008000b00736970000800040004000000"], 0xd4}, 0x1, 0x0, 0x0, 0x4040000}, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000000140)={0x0, 0x80000}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={0xffffffffffffffff, 0x46, &(0x7f00000001c0)}, 0x4) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r4, 0x29, 0xd0, &(0x7f0000000080)=0x20000000008, 0x4) socket$netlink(0x10, 0x3, 0x0) sendmsg$IPVS_CMD_FLUSH(r3, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000800)={&(0x7f0000000740)={0xa4, 0x0, 0x10, 0x70bd2d, 0x25dfdbfc, {0x11}, [@IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xffffffffffff0001}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3800}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7fffffff}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'lc\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}]}, 0xa4}, 0x1, 0x0, 0x0, 0x1}, 0x44084) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x5}, &(0x7f0000000500)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f00000006c0)=r5, 0x4) syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') accept4$inet6(r4, &(0x7f0000000000)={0x0, 0x0, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f0000000380)=0x1c, 0x80000) epoll_create(0x31c94486) 2018/05/04 02:28:10 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x457, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pkey_mprotect(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x0, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0xffffffffffffffff) 2018/05/04 02:28:10 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080)=0x3f00000000000000, 0x4) 2018/05/04 02:28:11 executing program 6: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000080)="ff", 0x1) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000180)) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000040)={{0xea, 0x80000000, 0x81, 0x10000, 0x5, 0x6}, 0x2}) readv(r0, &(0x7f0000119ff0)=[{&(0x7f000061e000)=""/4096, 0x100cc}], 0x3d) 2018/05/04 02:28:11 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0xffff8801c7aab004) 2018/05/04 02:28:11 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x3, 0x50001) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000040)={0x8, 0x0, {0x3, 0x1, 0x100000001, 0x2, 0x400}}) write$evdev(r0, &(0x7f0000057fa0)=[{}, {}], 0xfffffd24) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000712fed)=""/19) r2 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000015) 2018/05/04 02:28:11 executing program 3: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x0, 0x0) fadvise64(r0, 0x0, 0x4, 0x2) ioctl$VT_RESIZE(r0, 0x406855c9, &(0x7f00000000c0)={0x600, 0x7f42, 0x800000}) 2018/05/04 02:28:11 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e, 0xfffff000}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:11 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000b8fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-des3_ede-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r1 = accept$alg(r0, 0x0, 0x0) io_setup(0x302, &(0x7f0000e4b000)=0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0xa0201, 0x0) ioctl$KVM_SET_CPUID2(r3, 0x4008ae90, &(0x7f0000000040)={0x6, 0x0, [{0x4, 0x5c, 0x4, 0x800, 0xffff, 0x8, 0x5}, {0x80000000, 0x5, 0x1, 0x4e, 0x3, 0x100, 0x5}, {0x0, 0x4, 0x4, 0x8, 0x0, 0x7, 0x8}, {0xc0000001, 0xfff, 0x1, 0x5, 0x20, 0x0, 0x1f}, {0x40000006, 0x7f, 0x1, 0xb2, 0x3, 0x7, 0x401}, {0x7, 0x4, 0x4, 0x5, 0x5, 0x2, 0x1}]}) io_submit(r2, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000007d000)="b3", 0x1}]) 2018/05/04 02:28:11 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000001000)={{0x0, 0x0, 0x2, 0x0, "a399e9c553720d8d1f6728f1c5f87531dc6150defaca6ebcaf1b8b8c36184c8f147be96ea31efbf49ca9b9d7"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "655397eb4a90dc0d4bbdd330f3aa50c6a17a4cbe46f9a27f671d171c4a2c50f288493929c1e0fe9468a5eb556554a2803b25502ef5bc450d5f58f28b16e1198d", &(0x7f0000c0ffb2)="446465762f737d642f636f6e74726f6c4323009cb55a60fb8d54423e20546bd3312500fd03e20965bb699aabcb8311b779fbf5497252581e19688501001a7898bd7751951d53b93ab1", 0x49}) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000001000)={&(0x7f0000000100)=[0x0, 0x40, 0x2, 0x3, 0x6, 0x0], 0x400000000000001c, 0x8, 0x6, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0xe3f2, 0x0, 0x0, 0x4, 0x200000, 0x0, 0x0, 0x0, 0x3, "b1abe2da02000000e1000000fc00000000000000dc98784b49e0007e00002fd9"}}) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x2, 0x8000) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f00000000c0)=0x1, 0x8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/05/04 02:28:11 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x10) 2018/05/04 02:28:12 executing program 5: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40022420000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) semctl$IPC_RMID(r0, 0x0, 0x10) 2018/05/04 02:28:12 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00', 0x25d) connect$inet(r0, &(0x7f0000000300)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = memfd_create(&(0x7f00000000c0)='ip6_vti0\x00', 0x0) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f0000000140)={[{0x0, 0xfff, 0x200, 0x1e9d1e97, 0x8, 0x43c, 0xcb, 0x7fffffff, 0xe4, 0x40, 0xff, 0x200, 0x8001}, {0x8000, 0x51c4, 0xf83, 0xe0, 0x1, 0x8, 0x77, 0x10001, 0x6, 0x70, 0xcd5, 0x0, 0x8d}, {0x3, 0x200, 0x5, 0x2, 0x2, 0x7, 0x3, 0x1, 0x36946340, 0x7f, 0x401, 0x2bc, 0x7}], 0x2}) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000000040)=0x1, 0x26) connect(r1, &(0x7f00000001c0)=@pptp={0x18, 0x2, {0x2, @multicast1=0xe0000001}}, 0x80) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, r3}, &(0x7f0000000100)=0x10) 2018/05/04 02:28:12 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x9) 2018/05/04 02:28:12 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080)=0x7f8, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0xfeea, 0x0, &(0x7f0000ee9ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x6) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000000)=0x7, 0x4) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000000100)=0xffffffffffffffff, 0x4) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040)=0x7, 0x4) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eee000), 0x0, &(0x7f0000b18faf)=""/81, 0x51}, 0x40002106) 2018/05/04 02:28:12 executing program 7: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000000000, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/05/04 02:28:12 executing program 3: socket$inet(0x2, 0x2, 0x0) syz_emit_ethernet(0xfed1, &(0x7f000000a000)=ANY=[@ANYBLOB="ffe0ffffffffffffffffffff08004500001ce000000100004e2100089078000000000000000000000000"], 0x0) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x20e, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x80, 0x7) 2018/05/04 02:28:12 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8]}}, 0x1c) 2018/05/04 02:28:12 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e, 0x2000000}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:12 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000400)=[{0x35}, {0x16}]}, 0x10) sendmsg$nl_route(r0, &(0x7f0000000800)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000007c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="1c0000001d000304000000000000000000001000", @ANYRES32=0x0, @ANYBLOB="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"], 0x1c}, 0x1}, 0x0) pipe2(&(0x7f0000000040), 0x4003) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ppp\x00', 0x8000, 0x0) fcntl$dupfd(r0, 0x406, r0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) r3 = openat$cgroup_ro(r2, &(0x7f0000000140)='cpuset.effective_mems\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@sack_info={0x0, 0xffffffff, 0x8}, &(0x7f00000001c0)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000200)={0x7, 0x6, 0x200, 0x10001, 0x9198, 0x4, 0x4, 0xffff, r4}, 0x20) ioctl$KDADDIO(r1, 0x4b34, 0x800) r5 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x9, 0x44000) getresgid(&(0x7f0000000300), &(0x7f0000000340), &(0x7f0000000380)) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x4e22, 0x6, @loopback={0x0, 0x1}, 0xffff}, 0x1c) 2018/05/04 02:28:12 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e, 0x9effffff}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:13 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) r3 = dup3(r2, r0, 0x80000) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, &(0x7f0000000040)="440f20c0350e000000440f22c0260f013ab805000000b9078000000f01d9b9321001c0b802000000ba000000000f30c744240000f0d9e8c744240204000000c7442406000000000f011424c4227d0ff70f353e660f38814d0ac4e27d8c07668ec5", 0x61}], 0x1, 0x4d, &(0x7f0000000000), 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f00000000c0)={'ip6_vti0\x00'}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/04 02:28:13 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e, 0xfffffffffffff000}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:13 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0xff01) 2018/05/04 02:28:13 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79, 0x0, [0x1]}) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f00000000c0)=ANY=[@ANYBLOB="0100000000000005640000000200000000000000000000000010"]) ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f0000000000)={0xf000, 0x6000, 0x7, 0x80000001, 0xffffffff}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000e80)={"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"}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000100)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000180)={r3, r4, 0x9}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/04 02:28:13 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_ifreq(r1, 0x8949, &(0x7f0000000100)={"73697430000100003f6a3ea4d7e087bc", @ifru_addrs=@rc={0x1f, {0xfffffffffffffffb, 0x8, 0x1, 0x3ff, 0x9, 0xef}, 0x81}}) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000040)={0x13, @multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 'lblcr\x00\x00\x00\x00\x00\a\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) socketpair(0x5, 0x807, 0xffffffff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$cgroup_pid(r2, &(0x7f00000000c0)={[0x36, 0x0, 0x38, 0x33]}, 0x4) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r3, 0x4010ae74, &(0x7f0000000080)={0x8000, 0xfffffffffffffffb, 0x1}) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r6, 0x4008ae89, &(0x7f0000000240)={0x1, 0x0, [{0x40000106}]}) ioctl$TCSBRK(r2, 0x5409, 0x7) 2018/05/04 02:28:13 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e, 0xffffff9e}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) [ 1594.808705] IPVS: set_ctl: invalid protocol: 19 224.0.0.1:65535 lblcr [ 1594.880213] IPVS: set_ctl: invalid protocol: 19 224.0.0.1:65535 lblcr 2018/05/04 02:28:13 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) r1 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semop(r1, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) semctl$IPC_RMID(r1, 0x0, 0x10) openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x68240, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x400000, 0x0) fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f00000000c0)) 2018/05/04 02:28:13 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x7ffff000) 2018/05/04 02:28:13 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e, 0x81000000}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:13 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = openat$full(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/full\x00', 0x84000, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000002580)=ANY=[@ANYRES32=0x0, @ANYBLOB="0010000013ce747598968bf8f0c28b4579097f6c537c59bcab6fd0fe1e0837548a6cf244322f2839185e0d98c62af6e595f1d3d160b423ce23992f6eb05d2ac77df29eaf34663893059ae326e43377278ec142e56b678fcf1d73c690757ca7f69d67e565a880dfc80c74b2a111ba3c7f7efae31e1fda7fd79502fc6fe2a11328249ff2478fb42aa9720fe60167d26e8c45e0db3e6b0c00de1d9b560441af02cd93e7a06a617a97800bac02a350fcbdf92c3810a940a2ac8e20f232ae42db8d72c29c8d15f781cec0396f50e39976787ef23b5fbb10c155c62614d4f75253b58fa550a9897437fba0e00e62ca5ef64c65cae2b73ac091adbf198d381334b925b7ce2d3ecf0431a7cbb28ee8a5adeef864f81be412b7d5640d9413180ace1e60cfc3a79430b904fc1cfb834c30e43d15eae9d6096d2ce0091f98108de372ca3e06e431feb522648be91d5d5cb8d5cf3d945762ab7d87d5d3bf43db4ab785b3292010fcc82e649672c351ada47cceb75b30c8caadbf06831484e06146b74003c8092c94c105b1f86b783aae943b80579e5411db33174984d4f5305d2d47f9cc8be08c763c5d61cf315377377c7edab3b1a1d9b4140b517157b9e06e137b77d604bc34867d79b6a1a1453804234891cff990dad519069d03a7cfe58f07f7c46eb830c14385e8825f7e6565c857188986816242efbb87419fc02249b4d9f5a939574ff990cc92f0b345736355df03cf1e468c19760cdeab0cff7a03789f572e91573aa8591fc34e45fbf3f0f3503e7fe2c192106c523d736d77f26cf2af6315768aeb90d27e08d557cf305e453ac072250c3046d10fb1dd3dc907fd8f0e226cc0ad4fbdfb2cbe4cfc4b6c56cfd43b7910f8a22a8f691cabbd521e3321abc285060be59dbb0edfef2fbd2ce3eefa0de236e95efb006521bad5c78f11691c4499aa1e1b47b08b677d8218d98f1484127a71f419a2cf5ca7c4f19e4fc73ec8f2fb81a94e08bf1abc8c3039632d930f2436b35682b718a59c5436793647347405eaa5f81d2fcc1da8bbc7ac1adecc906eca33fafd109c82f0f4833e9c01bccc99c78b541549e2591d02d91fcbcf4b572af167328488093a0d359d426566960321df5d910829a68b045f79cd39ea535c39cea60f497608143084a40c2108c5eaa391357266e3baf5c7746f0d5701cfbd0d5962db54cd470d3e9a8317e8bd96596f7a98dddb5e84a113e285087c96e635bc116424a66aa20de394b009df7f6ed9a25adae0bc49bebf2220a7da4da17f5290009af0f4bca6293ac0f84e563d71d16cd8203dcd8ff9b6888645bfe5ed6e22f214d63f757ef22e123d51415cb4dacb09c6a49104166afdc03d37b5f0fc6cba97a956b27219b67f2140a0b51ac5734b5028ffbd8316781e5795bfaeb3e4db6ff55c88fa09f962e4672d8fbddd780c138a3b561387734cfae3bf26d7b5d37d3ba64d782d2dc95dedaa8e5a92003ae2c6ce01f523670a0583f1aed6e27a6a89df95f0d9ed6bde43ad28070749b3c8f14a21a786d7d08dfbf1978f020971e960dd732a1397b4569e4136663491560bdbc46647b0b1d5e59adafdf2e0f77b3e9c9a298dc025f6526b634c1fe2ff0bf5353e634d689fcd008a655b298fa4fad2d0ac58851b6df0289cfb3390979a474050e267068a8681c73aaeff928f29ac9c78324491e450839f9eab94c6504dbd74fb908eb2c125fc70aab17a0e89bd982b8916451abe46bb948087a87e9055e811a82f409db43c4f2d27966e50fdcd9909bf802d87125db9837c9ad82c5c4fbf1c0120089f7ba441ba84ca61e946684df1fc1f8efb3070b656cff4bed55e769ff49b6f3627f7c736ece41a7adbc8bebf944a07fd825778db7fafa1d727280d29afdf8fc93ae9f71c38fcec68f0b421277f595f1554a283e76d0febe61ace9e0a2db5f9a5ff7e28e097b0bb4310850060a26206b6ce7a343adf20a7109a35465d1142be7a861ec94e9dde6fc3c6ed1be95e516f0c0a5db215d514bae9ff35b1acbfbc743e8df88250aa1d6370a29eee9c16fe5e3bc9e2df54c9d4794982a978e743f5e7acdd6fbfaf0840b18d19cfcce3a3aab7a2f3d668909f7e8e452b17683d06052c701ffa7a907a53a2a75058def668643930db8ea9f8f5576256679e530a0ada2c584dc5e0ecb23a05211eeb423c2e3ff334dfdff02234e89608b32ba21c28bc06e5328d358721539032f68a4e720baf32188dda69e1ec6b055a1b91e28333df9a30fc3fdb8f539e063697d5dbf1041ed4ec5234e6f07f1c6319f8ae92993493e39b6b6829f73467f3ab0cf2847288695c471e2cabf23e855b4a9da2863a43683007acf1e23e3f621156e67cafb1e7f0d7af53738aa8924b0677ca0fa0e4dba9731693e22e4010c7ac4aec09a79b0c9d309e5125add9eeec54c9a533f4f977db65a6ec7bb8c5eea3d26b2a7924b684de1e756d0266121a6c8dd17019dbc219e20e050b92a4681a04d9b8d4cf123b0db35db18c8ceaa32d7687333feaa01e474bcb3fba610f7132a456f5e6904bef833d1fbe3d9e497f8b5dcecb716ba8b738becda6f605db61cde563a59171c3cda53e0220a37949c907a8fc0ec24b73601b3befcfcdca29970882da5557e82bec43b40c224259f85f0bee763293e695f7f325277468f676ac74497e4d6060fc83965321dfcbdb1e7fc72825c80a8291780df79f843ee66398d659ff36125c611b844b66b35f24cc62ede139397ef3a65e9077ba12984a90c2a47eb4f72cec37203d3abfc7b917c99b4ffcadc6188b14d55c7e91332120b597e596b36ca070d736f94258a593365103f0892f54bf8c033a1488ef1862bea77a7dd5eed9ed867cd1f881f1ebaa0fdc95c190e629d12d86b71ca68695229ab5d845abeed99f5e778fe56ae9fc2dfd4d51bf3cebe89a3e4e4c61f061c07c5e957be05b2b8ebdf9aec9d2d2af211a1e09c41daa4f4c67a042dbc4546bca5d77c21fee6bd941f4abf336c76f0c5ae72346ab99100f951ed523c337e65907535819ab950b523178027c24409d38546d00623fd3575a1c5358f59c2740102d5ea7c74f04dbb31ac8f5df95fa1f7b62f33ab32000f417d00f59e5ab7d64630d478b3b10de0898aca6be866bb321d62a2fe20efe0242a8b9b99dfd9c3ead4e615cc86c44cae4f4ce07d6e0d8ff8d853d24035ff5f9f7ed9ae95021be27d0f2ac191edfe34ff701fa635f70dee4879e82fa90feb841291fdbe39521896f2820431158e8cb82155a8c5dc6270f94814d7310da5fa47c18171853c315fb6d04df57ff930f67be4d0e5c017501672f6ff56c5321c7b07fba13005ecf35bb7c30833bae05c1363aa4dd8f3707bf8a269094252b6de8f5c34560bfd1409a7673e62d4af830a2d10968dc8100c78c5b82048c4f0d2fbae691f8b1e3a23bd0226342bddccdb7ca6ae7d0651d67c6b910d7170fdef7883ed0d2de310b03f3e122490742bebcec99bf0f7727abb7a451d8d0a5d9cb03bd38b05a5c55f80ca2411dbfd501a2064e62d527280bb23c4a150b94de318c48bf60429ec91b072a69f165236540e562f1664dd633316b8d8fafb135e2e28bf7a9e0836104ee2de79b7fae19a34f5799c42c4db4eef03866f76a7290b2573cbd179d7175b27aaa32f15d837c24b46e94c671453a3084b8882afa0e3ec6a9738e5097fff1eda1cde804b015ef1e88582afb9b44856d930186daa12d3d6e1c2e4a8b9b83c720cdaebcbebfdc31ad25b6c0e1462ea1b21eff1e49cf7fe15de35b474582620ef55077c04f14ee4be3c509aea3aa9a41bc866edc5005a3f41264d8fad77be714371cccbeaaa17d6543e16d55baa72d3bac1f26b6f629a892566229e1039733d01f0c4681da6888bf2aad2c241d69cebcac8ecdfa89c782baf72a6ea2698d362c82445e0b32e73d4ba40b90330f0e651e51e4e4fc0afeec849fc8332016126641ee0340c5733a2c1699ef291632babe8bf9b195ec6d0733cfefce7f3aa8c32f905da8a9d56494a81fde13b404295b67566a81818012ca5c110262d972f3bb6b3d27cb6e08aae922df3072c2916d34e7f6f2e7052d58e2949d8ea183e928b3dd6da5487696a76310565db22d8633571d9921ad2b75e4bd525d7e2036911f85c346b8ca71c334453d83c1b4e3ee57ad40af1d5152ecc1b7435d4150182b7553295455bce53d120c82d4784bc3812c686f71553f56bf67774d13ddbc0db58bf1c653d47d34c70ef9680ddb3daf6b729b6cf166516d9d8fc0a05a5a84d5a19bada00d0d0e35eb8d4c7aba5bdf03fac66d8f3108caac2ac477d3f8266dd37506929fac25c442bf555b83031872dfe1434f5de7d7de2c47f4c65e841fbad622dd6999bae5174c0ad2ef65f3e74fe2141be0f1be382d8bc608d191d5cd9c7dea589c0fe4f3eb6f2887516a5b73656cf9307171abeb7177edc251e7c5cbd841919e6e9359fdb75c1f04c1bc696c72f095ebe520cfa0ad07fc37ece63a48157668cb5ddeaf6e0119f4c2ae996f4424a4ccd013cbdf1dd268397712edb4fc0365c0f4cb71539bbd4283042d35423386569e2e51eb39579dd7a762e5997b13c6bad997e85742bfde3f49f1f0a7989e783fd5d659a083129459657534b029ef226c501d909a8a3a36d04ffa731be8a0dde6e396ec24615c22fc80cf5356285d057945b64ddb6c810e6da13c294fcecfa154e7ac225f5d57c642a70236c9d8bebfa01b8e637513dd0187bf9d56f04088b7eda741e9af1b944ea00c347f1c8910501d9fc0aaadec48ffb045be333f343e5bd2aa6c9cfa1a16db29bbcd93e19e6b82ca8a4b14556eb5e95efc8d8b8408dbde3f837fa2ae59cc37e472b8f4ebd29c27317c8f9d7a0c3ca8e0d7eb056b20e20b4407c57307b41402aa39d2d6629e99a08bfb3751954cf1e72f793cdaec60a8b76ea2e8bf3979fd85df21b476f0c7b0686d4d90165618923a317436036982a4c7a4277ee05feeea23ee95a6a31e2ecbf696d8f683851567cfe6b7e4956a414875e5b209e7025ebe7f745410ae56093f4d1e9601e73f112214665ac2206b819eb12fce9a7232197e8e90411a8a3c2d8bdd56e0d9737633db8b8e50a16b44a4166d2a12b6fa54dc644b9f177f3eb04bc45d588954e2f7bc29ca392e58ae397769134be30c4fdbb6b7f42975bd912b65a112d0d83c0b4920de599a7e165096fa114b640edaa8fc2d4de23052c3eb10a4c2b1001cec195c93701942b6621de7d3227f3b4c5c815bb239c76ee9a87cda39bd60f59ca3d458fba0842a318b3d32d504059abc6ca8fd80be69d5f1ca249fb838e9490d107b19363159a4e4e370e05d39a1fd5932b0e5f7c6993668601c3eb1981a2f6f855c90cdef0317b1434012635270c366ecc262a2e8d0095ecad14a6745ad36da7d7b3a9e1b0103788246f18a8f95ec4ce7ec2196aef9bbc8405b9b7e48598ac7b7f2b5f2f7bed78132c222dba6cbb22d3a7af688c834f10384519434c683be48a351858f12359a998a9a265128aa41ef76784353df254b0981afd7977de3590131e7bc5dc42596659e0d60fa07f6fa7cfb9b69a0e621019db5df2954b9b266f27150bcd92fd4a2cea8b42b985caf5941069b34f1e1102577367ea7f8243f1efbf70a6da3b2ea0d2c1de8b11994900a61399eef6fd6c93ff8c46ddb9d57cf8fe6d1c217b26a1c66627d4f2c7a96786dc9afbfd4e66e16cc5cd8cf437c846a1d8df6adbc22a0a771216ecc3d21bcdd22f5e38d11a4d09a3dea87a6dfac04de6bfab8820e54891749c02dfd0773f465715412072f86492e41fdd81f42554826e165e2d724a5efcb0efe3672b0214fba4ba71f39376817de7925509e86d89bf516fe3456242803ad22b8c7a419d5758cdbfd216b38a267c768c9ed7ffedc5e31de08f66734ad1d"], &(0x7f0000001240)=0x1008) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000001280)=@assoc_id=r2, &(0x7f00000012c0)=0x4) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0x1b) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x0, r3}) r4 = memfd_create(&(0x7f0000000280)="76626f786e65743073176c696e7578706f7369785f61636c5f616363657373656d3100", 0x400000000001) write$sndseq(r4, &(0x7f0000000100)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {0x7}, {}, @ext={0x0, &(0x7f0000000180)}}], 0x30) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x4, 0x200000000011, r4, 0x4) writev(r4, &(0x7f00000014c0)=[{&(0x7f0000001300)="7c623e05b4d1df6ef1cca9de3f46ec8009a716e09f15e6547e2451f0eed23da3a9b1bf905e58aeecd599ef93dda9ac36c82fa6af430e868aaa48e1a4659f474142d7b58a6667457f0d29ec317648adb1f37463003aeb5566b1f0db3aebd75ed6d3ef72cf442c7572a208fa8440c2e4c51decc62c2124ceec210c5900eff5b539ad24fe585dbb1b3e7d2670f6110c6f232a4bd2c12497db5fcabe484e522b6469476d83becec9714856485b67ede8bbdd698fcdf064959a6e2a4e8df4ee2c969559e20c5245ffb1cd2e7ac0a365fbbfb77a0e5160f6ea0e91199e4906fb81b17ac6ca", 0xe2}, {&(0x7f0000001400)="b128fbcbc827b97be3b19f9ad8a3b503ccbe5e09146ad76e6adc68c1609ab3ed2691c7df0628cfcf4743f056152d4836cb4e0748cf0e0b5a775a755c066637e4d0a32d9798bf37b4435e95a3906b1361782e610cb6a7e356d88adf87b3436a44cb4511ff0cf13a6c34fb8b93292ff84c3860230ec068c46b79cfd37468e62956f8f8c3d6997312b7", 0x88}], 0x2) r5 = memfd_create(&(0x7f0000000040)='dev ', 0x2) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000000)) setsockopt$inet_dccp_buf(r5, 0x21, 0xf, &(0x7f0000000080), 0x0) 2018/05/04 02:28:13 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r2, 0xc018ae85, &(0x7f0000000700)) socketpair(0x13, 0x7, 0x2020000000000, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) listen$netrom(r3, 0xff) 2018/05/04 02:28:13 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x493e0]}}, 0x1c) 2018/05/04 02:28:13 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) pipe(&(0x7f0000bb9ff8)={0xffffffffffffffff, 0xffffffffffffffff}) rt_sigprocmask(0x0, &(0x7f0000077000)={0x7fffffff}, &(0x7f00002f3000), 0x8) dup2(r2, r1) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000100)}], 0x1000007c, 0x1) socket$bt_cmtp(0x1f, 0x3, 0x5) writev(r0, &(0x7f0000a5bc90)=[{&(0x7f000050e000)="2900000018003109da00000000000002021300000000ff0680000c000c00080044000c00000005ff01", 0x29}], 0x1) 2018/05/04 02:28:13 executing program 7: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) r2 = getpgrp(0xffffffffffffffff) r3 = syz_open_dev$admmidi(&(0x7f0000002a80)='/dev/admmidi#\x00', 0x401, 0x10000) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000002b00)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r3, &(0x7f0000002c00)={&(0x7f0000002ac0)={0x10}, 0xc, &(0x7f0000002bc0)={&(0x7f0000002b40)={0x50, r4, 0x0, 0x70bd26, 0x25dfdbfb, {0x2}, [@IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x80}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x5}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x329f}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}]}, 0x50}, 0x1, 0x0, 0x0, 0x40}, 0x814) perf_event_open(&(0x7f0000002a00)={0x7, 0x70, 0x9f, 0x7, 0x3, 0x3ff, 0x0, 0xff, 0x10003, 0x9, 0x7ff, 0x8, 0x78b, 0xc8, 0x200, 0xe347, 0x3, 0xffff, 0x7, 0x401, 0x4, 0xc5d1, 0x100000001, 0xa475, 0x2, 0x7ff, 0x0, 0xffffffff, 0x266, 0x9, 0xdc3, 0x10001, 0x1, 0x8, 0x54c, 0x1, 0x20, 0xed50, 0x0, 0x6a1, 0x0, @perf_config_ext={0x9, 0xffffffffffff8953}, 0x0, 0x6, 0x4, 0x5, 0x21, 0xffffffff, 0x7f}, r2, 0x9, r3, 0xb) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) recvmmsg(r1, &(0x7f0000002900)=[{{&(0x7f0000000040)=@pppol2tp, 0x80, &(0x7f0000001400)=[{&(0x7f0000000100)=""/17, 0x11}, {&(0x7f0000000140)=""/163, 0xa3}, {&(0x7f0000000200)=""/116, 0x74}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/168, 0xa8}, {&(0x7f0000001340)=""/177, 0xb1}], 0x6, &(0x7f0000001480)=""/100, 0x64, 0x8001}, 0x9ec1}, {{&(0x7f0000001500)=@sco, 0x80, &(0x7f00000015c0)=[{&(0x7f0000001580)=""/56, 0x38}], 0x1, &(0x7f0000001600)=""/4096, 0x1000, 0x8000}, 0xfffffffffffffffb}, {{&(0x7f0000002600)=@un=@abs, 0x80, &(0x7f00000027c0)=[{&(0x7f0000002680)=""/47, 0x2f}, {&(0x7f00000026c0)=""/238, 0xee}], 0x2, &(0x7f0000002800)=""/233, 0xe9, 0xff}, 0x80}], 0x3, 0x12100, &(0x7f00000029c0)={0x0, 0x989680}) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/05/04 02:28:14 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f00000000c0)={@local={0xfe, 0x80, [], 0xaa}, 0x3a, r4}) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000140)=ANY=[@ANYBLOB="010000000000000071000040000000a3ca4da2e72d8ed6ff"]) ioctl$KVM_GET_MP_STATE(r2, 0x8004ae98, &(0x7f0000000040)) 2018/05/04 02:28:14 executing program 5: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) semctl$IPC_RMID(r0, 0x0, 0x10) semctl$SETVAL(r0, 0x4, 0x10, &(0x7f0000000000)=0x7) 2018/05/04 02:28:14 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e, 0xf0ffffff}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:14 executing program 6: socketpair$inet(0x1e, 0x9, 0x8, &(0x7f0000000540)={0x0}) sendmmsg(r0, &(0x7f0000001c00)=[{{0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000000c0)}}, {{&(0x7f0000001b00)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000001bc0), 0x1e5, &(0x7f0000003000)}}], 0x2, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000000040)={{0x1, 0x6, 0xf100000000000000, 0x5, "6cccee25597470de691a05d733fc9a4d74b95094a24f73a333c437c844068046a08ced40c2faf64fa28f00f5", 0xc1}, 0x724, [0x600000000, 0x8, 0x6, 0x1, 0x0, 0xfe9c, 0x75d, 0x3, 0x100000001, 0x6, 0x8, 0x81, 0x2, 0x3818, 0x7, 0x4, 0x7fff, 0x400, 0x9, 0x3, 0x2, 0x7, 0x400, 0x400, 0x7, 0x7, 0x7, 0x10000, 0xd7, 0x2, 0x5, 0x1000, 0x3f, 0x4, 0x8001, 0x0, 0x100000000, 0x3, 0x48, 0x4, 0x10000, 0x4, 0x10000, 0x3, 0x9, 0x2, 0xdb3c, 0x410, 0x4, 0xe4d, 0x7ff, 0x80, 0x9, 0xa2a5, 0xff, 0x8, 0x100, 0x1ff, 0x8, 0x8000, 0x100000000, 0x4, 0x1, 0xffffffffffffff7f, 0x7, 0x7ff, 0x800, 0x8001, 0x7ff, 0x80000001, 0x8, 0x81, 0x1, 0xa3fd, 0x8, 0x7efe, 0x9, 0x3ff, 0x9, 0x5, 0x5, 0xffffffffffffffff, 0xfffffffffffffffd, 0x8, 0x9, 0x6, 0xff, 0x5, 0x2, 0x9c, 0x8001, 0x0, 0x3, 0xffff, 0x8, 0x3ff, 0x100000000, 0xf9, 0x9, 0x3f, 0x200, 0x4, 0x10001, 0x1, 0xfff, 0x4, 0x9, 0x1, 0x4, 0x100000000, 0x9, 0x7fff, 0x10000, 0xf8, 0x613e, 0x6d1, 0x8, 0x5, 0x4, 0x1000, 0xa71, 0x4, 0x8, 0x0, 0x8, 0xffffffff, 0x200, 0x20]}) 2018/05/04 02:28:14 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x3) 2018/05/04 02:28:14 executing program 3: setrlimit(0x0, &(0x7f0000000000)) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000080)=0x8) setrlimit(0x0, &(0x7f0000000000)={0x8, 0x80000001}) 2018/05/04 02:28:14 executing program 0: timerfd_create(0x9, 0x80800) 2018/05/04 02:28:14 executing program 7: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x4000, 0x0) semget$private(0x0, 0x3, 0x40) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000080)={0x8, 0x8, 0xfffffffffffff444}) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/05/04 02:28:14 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd0000000]}}, 0x1c) 2018/05/04 02:28:15 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)={0x2, 0x3, 0x5d5, 0x80000000000000, 0x7}) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x8, 0x1) sendmsg$rds(r1, &(0x7f00000003c0)={&(0x7f0000000200)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10, &(0x7f0000000280)=[{&(0x7f0000000240)=""/31, 0x1f}], 0x1, &(0x7f0000000340)=[@zcopy_cookie={0x18, 0x114, 0xc, 0xfffffffffffff800}, @mask_fadd={0x58, 0x114, 0x8, {{0x9, 0x8}, &(0x7f00000002c0)=0x100000001, &(0x7f0000000300)=0x2, 0x4, 0x9, 0x4, 0x4, 0x8, 0x3ff}}], 0x70, 0x4000000}, 0x40) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x6, 0x9, 0x64b4, 0x7, 0x10000}, &(0x7f0000000180)=0x14) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000001c0)={r2, 0x6, 0x30}, 0xc) socket$inet_sctp(0x2, 0x0, 0x84) 2018/05/04 02:28:15 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e, 0x19ab}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) [ 1596.495236] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/04 02:28:15 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x4) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0xc000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000140)={0x81, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000180)={0x0, r3, 0x2, 0x8}) 2018/05/04 02:28:15 executing program 0: r0 = memfd_create(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00008be000)='/dev/usbmon#\x00', 0x800000000000002, 0x0) ioctl$KVM_X86_SET_MCE(r1, 0x4040ae9e, &(0x7f0000000080)={0x8000000000000000, 0x2, 0x66, 0x8, 0x9}) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000140)={0xff, 0x20, 0x1, 0x1ff}, 0x10) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000040)=0x10200000000, 0x4) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0x9205, 0x0) 2018/05/04 02:28:15 executing program 3: getrusage(0xfffffffffdffffff, &(0x7f0000000400)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f00007e0000)=[{&(0x7f0000007000)="fd20932fcc7cfaafcf960802e02348f8fba600069da7a78a04a646", 0x1b}], 0x1, &(0x7f0000334f28)}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000970000)='/dev/sg#\x00', 0x0, 0xc0002) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) 2018/05/04 02:28:15 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e, 0x300000000000000}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:15 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x200004, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3) ioctl$TCFLSH(r0, 0x540b, 0x2) 2018/05/04 02:28:15 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}}, 0x1c) 2018/05/04 02:28:15 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e, 0x3000000}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:15 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f75702e6e65692f73797a3100407d53de78be933572193ab5e2b75f9b14d6537dcfb4cb9202d95b948480cf533662266b9613966c733632b81ee053ea412d87b57a5fdbf87fdd4c04c63ba92c68d5b5f75b79997a60", 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x4) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0) accept$packet(r2, 0x0, &(0x7f0000000100)) 2018/05/04 02:28:15 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x400, 0x0) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000080)="3eb9158f795e98663e251c32e0804dd7407dd48463ca95508305d5fe320a9d92c6f68fc0f72d26cee8f30693865262") r1 = getpgrp(0x0) ioprio_get$pid(0x3, r1) 2018/05/04 02:28:15 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000002f00)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000002ec0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c00000018001d610000000000000000000000000600000000"], 0x1c}, 0x1}, 0x0) 2018/05/04 02:28:15 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x2000, 0x0) getsockname$unix(r1, &(0x7f0000000080), &(0x7f0000000100)=0x6e) shmctl$SHM_STAT(0x0, 0xd, &(0x7f0000000480)=""/4096) write(r0, &(0x7f0000000140)="2a5bb56c391afe94bb6371f30edb53a23c53ee15b3b5add40a4408a15e3fd3b4f58ca00adfb5c06a68c884a47de1130e69ecd08ca71d8a9f3792a7ebddeb3c81a9781e1c4a75626e494c35913873c80c12cb2dfcd4ce61fb0cb4dd2b839c61adee71bf417848b1886114446b8315d79e56e377f813f76a325eab268a3ed2a7556ba4f566628afbc24ced2d40224c927127", 0x91) pwrite64(r0, &(0x7f0000000200), 0x17f, 0x0) 2018/05/04 02:28:15 executing program 7: r0 = semget$private(0x0, 0x6, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x100000000, 0x200200) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000240)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000280)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast1}}, &(0x7f0000000380)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000440)={r2, r4, r5}, 0xc) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000000080)={0x7, 0x6, 0x1, 0x4, 0x7, 0x7}) unshare(0x40003) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0x9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000500)={0x0, 0x8}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000580)={r6, 0xfffffffffffff12d}, 0x8) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000180)={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}, 'nr0\x00'}}) getsockopt$inet_tcp_int(r1, 0x6, 0x9, &(0x7f0000000100), &(0x7f0000000140)=0x4) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000480)={'team0\x00', r3}) perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$pppoe(r1, &(0x7f00000004c0)={0x18, 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'team0\x00'}}, 0x1e) 2018/05/04 02:28:15 executing program 5: r0 = semget$private(0x0, 0x6, 0x0) syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x313, 0x600002) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000040)=0xcd50, 0x4) semctl$IPC_RMID(r0, 0x0, 0x10) 2018/05/04 02:28:16 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'bridge0\x00', &(0x7f0000000480)=ANY=[@ANYBLOB="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"]}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e24, 0x9, 0x4e23, 0x4, 0xa, 0x80, 0x20, 0x21, 0x0, r2}, {0xff, 0xa271, 0x2, 0x1f, 0x4, 0x1, 0x3f, 0x400}, {0x80000000, 0x727, 0x401, 0x100}, 0x5, 0x6e6bbf, 0x2, 0x1, 0x3}, {{@in=@loopback=0x7f000001, 0x4d2, 0x33}, 0xa, @in=@dev={0xac, 0x14, 0x14, 0x1b}, 0x3504, 0x2, 0x3, 0x3, 0x0, 0x8, 0x7de91ac5}}, 0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0xc) getresgid(&(0x7f0000000080), &(0x7f0000000100), &(0x7f0000000140)=0x0) setregid(r3, r4) 2018/05/04 02:28:16 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e8fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) sendmsg(r1, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000001040)="7e1fc0b02ae38127b5ad05a4a2b4579061c830d3de88ba87dfa86b09c141ea173ebfe30e760a98e308dda12887893b3700f3070a4eab109c", 0x38}], 0x1, &(0x7f0000000580)}, 0x0) recvmsg(r1, &(0x7f0000014fc8)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00000bf000)=""/212, 0xd4}], 0x1, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x741242, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000000240)={0xc81, {{0xa, 0x4e22, 0x100000000, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}}, 0x88) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000040)={{{@in6=@dev, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@multicast1}}, &(0x7f0000000140)=0xe8) fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000000)='\x00', r3, r4) 2018/05/04 02:28:16 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6467726f75702e6e8cb57015bc0265742f350029855cae266f3894d2bea2009a75827d5bcb72ab790663e6a4f967ddce6fbec4c369c329ba63c8fa132dd02a8864d262172cd65edb1e8690652bedb2c3f68a068c2afb412719767dab189b89cda97c1afa51c8e16cddbba24bd3ee3d786507572ded1468e3e55b1f08d5f914c10a120574f8afc0b0bb5b3243a4c783e419c6f0385707e9b4ae801fa3ddc90a569eef", 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x4) 2018/05/04 02:28:16 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000004000)='\x00\x00\x00\afles\x00') renameat2(r0, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00', 0x2) getdents64(r0, &(0x7f0000001040)=""/4096, 0xffffffffffffff62) getdents(r0, &(0x7f0000000ea9)=""/407, 0x197) 2018/05/04 02:28:16 executing program 6: unshare(0x28060400) r0 = memfd_create(&(0x7f0000000080)='/dev/dsp#\x00', 0x4000000000000000) sync_file_range(r0, 0x0, 0x0, 0x0) sendfile(r0, r0, &(0x7f00000000c0), 0x200) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000000)=""/69) 2018/05/04 02:28:16 executing program 7: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x3, 0xffffffffffffffff}], 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/05/04 02:28:16 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e, 0xfffffff0}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:16 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='tasks\x00', 0x2, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='attr/current\x00') ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f0000000400)={0x1, 0x0, &(0x7f00000001c0)=""/164, &(0x7f0000000280)=""/65, &(0x7f0000000300)=""/235, 0x5000}) pipe(&(0x7f0000000440)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x2400, 0x0) ioctl$KVM_SET_XCRS(r3, 0x4188aea7, &(0x7f0000000140)={0x2, 0x2, [{0x1, 0x0, 0xfffffffffffffe7d}, {0x1, 0x0, 0x8}]}) sendfile(r1, r1, &(0x7f0000000080), 0x4) 2018/05/04 02:28:16 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000500)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) io_setup(0x81, &(0x7f0000000180)=0x0) io_cancel(r1, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x9, r0, &(0x7f00000001c0)="d1bb0c6051b7b3cb021c4d89ab8cf29dc1a3965c67bbd71ed9d54817d006d2810fc66a933f9844248e5b4efef8b79bbc71b95cd7ce51cb6a0e60f5cf7efa79bb5f50e0f326e306fc7c2f91f1edda232f1129c9685fba905176a98f7b97ab2ce5fc8b82adeeaaee81a38d6b4ec69fb9fb7ff6b998ba07f3c25e236d4f7b93e66fe343dda6b8c9a550507fbf14cd5d07f0c79577f846ea4173625c2752c549efea1cf27f2f532751e80beed43709d5beaa287c409bf6a680f556b83f53af008b6dc3ee6f", 0xc3, 0x0, 0x0, 0x0, r0}, &(0x7f0000000300)) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000140)={'HL\x00'}, &(0x7f0000000580)=0x1e) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f0000000540)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x8800}, 0xc, &(0x7f00000004c0)={&(0x7f00000005c0)={0x7c, r2, 0x4, 0x70bd27, 0x25dfdbfc, {0xd}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x565}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x8}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x5}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x5}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40}, 0x40000) r3 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x2, 0x7, 0x1d, 0x14, "6f4859cc5a5e21108ec055de58bdaab8ddb8f27410971ba3b6a4c6548b64c6f760e74e62aebd5ffa02eb3cb7b7606e04bebc4745ec2df5e48169ea9a7fc73edc", "33d8a43ffcb28de197a24875c5e11952021f8fb3270068bf423188656e13c2da", [0xfffffffffffffff7, 0x357]}) ioctl$KVM_ENABLE_CAP(r3, 0x4068aea3, &(0x7f00000000c0)={0x81, 0x0, [0x7ff, 0x8, 0x4, 0x7]}) ioctl(r3, 0x1000000000004144, &(0x7f0000000080)) ioctl$KDSETKEYCODE(r3, 0x4b4d, &(0x7f0000000340)={0x8, 0x637}) getsockopt$ARPT_SO_GET_INFO(r3, 0x0, 0x60, &(0x7f0000000000)={'filter\x00'}, &(0x7f0000000080)=0x44) 2018/05/04 02:28:16 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) io_setup(0x8000, &(0x7f00000000c0)=0x0) io_submit(r2, 0x8, &(0x7f0000002600)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x7fffffff, r0, &(0x7f0000000100)="3879b51998b006957111678a3f493e90067488b186d2a038e12571c23324e848ea537b841a8e6603bc425c5b16c41d60530d9b1728fb9d55d2e44acedf75b4c902e3d64d0fa4fb8ab440fbdfd0245549dad49dce0318705eb34578f89d60b5", 0x5f, 0x0, 0x0, 0x0, r1}, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0x31, r1, &(0x7f0000000200)="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", 0x1000, 0x1, 0x0, 0x0, r1}, &(0x7f0000002240)={0x0, 0x0, 0x0, 0x3, 0x10001, r0, &(0x7f0000001240)="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", 0x1000, 0x9, 0x0, 0x1, r1}, &(0x7f00000022c0)={0x0, 0x0, 0x0, 0x6, 0x20, r1, &(0x7f0000002280)="c9c030a8419d6c494419d8b447108e7399b009b7b47302c2b15374566850cb754ee3e1cdbf29f5e8c6352f5fa1328b13b2", 0x31, 0x6, 0x0, 0x0, r1}, &(0x7f0000002340)={0x0, 0x0, 0x0, 0x0, 0x100000001, r1, &(0x7f0000002300)="4add4432316b3b1f5d4318e05287e2fe2e34600a8527ed2e955a507daba05bce941f20818a02ece773bf58bcf713e41ae3ffee9bc123fbe4e26c9d7bf90f", 0x3e, 0x40, 0x0, 0x0, r1}, &(0x7f0000002440)={0x0, 0x0, 0x0, 0x0, 0x3, r1, &(0x7f0000002380)="3c08e2f2cb6911579620cb0181354d77d9f441121fe20949dc013bfa702a7ba1918b4f7c984e4b195b2d747e6f49da95fbf888f401dda364d6d2ca90cb5d7312e34524402d327a6da96a3a419de6b2cffff86b2494c57f6e83d4f0999ebe677f24a460e75bff33584c91bb85e4f0af584b66d45d5b201b21808198ec42bdaf3a2c6c752b", 0x84, 0x40, 0x0, 0x1, r1}, &(0x7f0000002540)={0x0, 0x0, 0x0, 0xb, 0x0, r1, &(0x7f0000002480)="62f1afbc4f7646c8eb89da205259a9e1d530be06d77a2b93dd8f78664f22061ef26f4fcb9581c560550c40f7524ed5027368b9184ceb50a5e243f32ad6204790517a593c7e7fd27dd89a856e761539aa2b967ea6ee439c19761a1a077fd1c27b8cab078a08def1ca27170747be66f9749d3782ff680ccdd198aa386e188522036f05", 0x82, 0xa7, 0x0, 0x1, r1}, &(0x7f00000025c0)={0x0, 0x0, 0x0, 0xf, 0x8, r0, &(0x7f0000002580)="de0797f1bbc9", 0x6, 0x8000, 0x0, 0x0, r1}]) openat$zero(0xffffffffffffff9c, &(0x7f0000002d80)='/dev/zero\x00', 0x10000, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000000080)) getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x486, &(0x7f0000002d00), &(0x7f0000002d40)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000002640)={0x0, 0xcc}, &(0x7f0000002680)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000026c0)={0x8, 0x4, 0x204, 0xfffffffffffffffd, 0x5, 0x1ff, 0x1000, 0x7, r4}, &(0x7f0000002700)=0x20) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000000040)=""/43) ioctl$LOOP_SET_FD(r1, 0x4c00, r3) r5 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0xafd, 0x8000040000002) io_submit(r2, 0x6, &(0x7f0000002cc0)=[&(0x7f0000002840)={0x0, 0x0, 0x0, 0x9, 0xffffffffffffffc3, r5, &(0x7f0000002740)="0eb77c43bec9a99819ba7e7663574425133ed48694eb57ffa2c9d7901f0d7e8f4b79270094eedbd4c8833275cd84b23a784a97b114036eaa36be68e876f215469da20fe3a514f806161e888e57d48591ac2e71411a16542024c8fcebc49d88d26279c1ae4a5f91d9e98f2185e5de0af77092c2aea20edea5f92bfbbc6fc828a1528cd4f99ebb9702c6d452adaf16ae8a1c559b16c9d1540ea27b89ee508f6c700d7a117eb5deebeb7e4e529c718017c9f746fabf72677e60602aab278efe4a59fc04ff28ac4fe3a5637e0e344cfc62a80b3c289ccb2aa57ade3d4902bc38ab6be9f2d6abffb2176875b463fb6efc", 0xee, 0x100000000, 0x0, 0x0, r1}, &(0x7f0000002900)={0x0, 0x0, 0x0, 0x7, 0x5, r3, &(0x7f0000002880)="46319dd49a7a9f0a493c0dd11e0412c6effb4f56e9859b134e180fa07ca9e89fe2a42208d6c4ace2ac43afc5535cfd18899a50b6a384533a3fb784c83d83330c98eb7811", 0x44, 0x100000001, 0x0, 0x1, r1}, &(0x7f0000002a40)={0x0, 0x0, 0x0, 0x1, 0x4, r0, &(0x7f0000002940)="dd37c82c2b3afcfff8117741543e3a4d1669add71cc6e387cf7060b8854897d53e976bd3a123465a4e1ca2a2779e85cf121d1cf27e027b3d0f7a9441cb62aff2ebe02845a236afdaac48ea697e89eb243340bc0722a62595dd52f0edbfc8f445056061f0622261a0cb406a2dc5e7d1f6c3d726cb52defe03ca85ebdb5738fd9de54c60e4b165a3ee19289b30c520d31c0d46e4795a3ce89e1460672bf156e50ddcbdbbcb0da843431a0e6deb91a3e54fda6ed07608acdecb868477f69a191353c7f62ab8cb863229636b02d16a152ec5cd202f934c4ef2e2f52d334cbf1986e8", 0xe0, 0x100008001, 0x0, 0x0, r1}, &(0x7f0000002b00)={0x0, 0x0, 0x0, 0x7, 0xe9bf, r3, &(0x7f0000002a80)="34ba8842ee6e717078475ab5b5a6bbfaa2f9bfae3a715b0ef36942a9f84d2816c093b8f8cd6d126f9b2a5d90dc55b5f361f9f7ccecfb4a14e491b5daef37e519dd439f041071f455f016c141ccd47049cb8814bad21ddaac172098caca2d6bb7c3926e4d3630dec4e75e848c48cb34b39e12380f2a", 0x75, 0x5, 0x0, 0x1, r1}, &(0x7f0000002c00)={0x0, 0x0, 0x0, 0x0, 0x4, r0, &(0x7f0000002b40)="116e95f03788517c6d7190a1e83b33f8106566549da6c9b3403bc90059a5a6ec254b95875ccd8bc9b9ac1979c5e48a366f764da19acb2bbb3cab8db43a83aac5cb46b0280465afd4f1b5fefdeeda612e3d977a7b5a0d334069f45ca3868019bab87361e8c9b2790aef24d8a396d6977aafd73d933e8f88fde22b6915b16470e2d11394794f0c079762e96bc0f656bcc6c40bacc596ed95e43805acdffe17eb0565588b80f3382ca12f572420d193bf7c54c8c0157726266a", 0xb8, 0x7, 0x0, 0x0, r1}, &(0x7f0000002c80)={0x0, 0x0, 0x0, 0x7, 0x100000000, r1, &(0x7f0000002c40)="887da7193e", 0x5, 0x40, 0x0, 0x1, r1}]) write$evdev(r5, &(0x7f000023cfd0)=[{{}, 0x200002, 0x0, 0x403}, {}], 0x30) 2018/05/04 02:28:16 executing program 5: unshare(0x40000) semtimedop(0x0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff8, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(0x0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) semctl$IPC_RMID(0x0, 0x0, 0x10) 2018/05/04 02:28:16 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}}, 0x1c) 2018/05/04 02:28:17 executing program 6: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) ioctl(r0, 0x0, &(0x7f0000000080)='_') ioctl(r0, 0x3f, &(0x7f0000000000)="c4fe3841a8bde9211d7b1a035599a29cba507ef973c4279caaffe5b27b0f2ed7738dca36f63d32f8f3a631a97b3231c5713cd387832c0944c4ac43ffd1296ea687283a5b0c66989daa3e0ca67c1ca9ba2b01e951ee12ff3d367366d27c3d614238f616b00b4db3") 2018/05/04 02:28:17 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e, 0x400300}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:17 executing program 5: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000140)=0x0) move_pages(r1, 0x5, &(0x7f0000000040)=[&(0x7f0000ff1000/0xf000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ff1000/0x1000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff5000/0x4000)=nil], &(0x7f0000000080)=[0xe117, 0x80000000, 0x5c6b], &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4) semctl$IPC_RMID(r0, 0x0, 0x10) 2018/05/04 02:28:17 executing program 6: r0 = memfd_create(&(0x7f0000000000)='\x00', 0x0) fcntl$setlease(r0, 0x400, 0xfffffffffffffffe) ftruncate(r0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB='\t\x00\x00\x00', @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000080)=0x20) 2018/05/04 02:28:17 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x80000000003, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000009b38)={{0x0, 0x3, 0x0, 0x0, "5a21f3ca450c8421dfd3fbbfb00476d45cd8877b80371e62f62b0caa222be0dba57009859949effc25b7558d"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1], {0x77359400}}) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f00000000c0)={[0xdf89, 0x6221, 0x1, 0x84, 0x80, 0x2d2, 0x7, 0x7ff, 0x8000, 0x0, 0x7, 0x9, 0x7, 0x40, 0xffff, 0x6], 0x1000, 0x2444}) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x100, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000001c0)={{{@in6=@remote, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast1}}, &(0x7f00000002c0)=0xe8) r4 = getgid() chown(&(0x7f0000000180)='./file0\x00', r3, r4) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000000040)=0x7fff) 2018/05/04 02:28:17 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x3, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:17 executing program 6: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576aa5b72ceb3f97738795af87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40000, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x80, &(0x7f0000000ec0)}}], 0x1, 0x0) [ 1598.925229] netlink: 20 bytes leftover after parsing attributes in process `syz-executor2'. 2018/05/04 02:28:18 executing program 5: r0 = semget$private(0x0, 0x200020000100a, 0xd0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) semctl$IPC_RMID(r0, 0x0, 0x10) 2018/05/04 02:28:18 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0xa}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000007000)={0x5}) ioctl$UFFDIO_REGISTER(r0, 0x8010aa01, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) 2018/05/04 02:28:18 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080)=0xffffffffffffffff, 0x4) 2018/05/04 02:28:18 executing program 6: r0 = memfd_create(&(0x7f0000000d00)="776ca0e64a48", 0x0) write(r0, &(0x7f0000000000)="a4", 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfec) setrlimit(0x3, &(0x7f000040c000)) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000000280)={0x2, &(0x7f0000000140)=[{}, {}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) execveat(r0, &(0x7f0000006000)='./file0\x00', &(0x7f0000005fd8), &(0x7f0000006000)=[&(0x7f0000001000)='-@cpuset[md5sum[\x00'], 0x1000) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000040)={r0, 0x9, 0x3, "196eb8e7da453bd803172eddc425e3be906bb93a1bf3718049d014a522a4cf36131c3bd7d7f11c7c8e85fad3f9afa02ed2cd7edf10ebdbc41106deee47bbed415bfa91416eae487d7239fa2491dc286d58b0d0e8c5c03e19cb5cc9ecb5ddff909782e4fd53716e1a0cd4c2354f4ab39b0a7f8f5356d5c653dca5427370b659ec621ba010b0cfd3df2addd27a24b39646f6adfaf467cd155c157eb8557529938397373271dbd9925d4f62124625c6852ae5f6db8ad14ddbc5468ec07e65e12a59c2ae5f4626f077c348595e49b9f65686f283c7028d34b38e0552b7dc88263ae9bb9bc4bcc280b568cef2"}) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) r1 = getpgrp(0xffffffffffffffff) r2 = geteuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000005c0)={0x0, 0x0, 0x0}, &(0x7f0000000600)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640)={0x0}, &(0x7f0000000680)=0xc) stat(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getegid() r7 = getpgid(0x0) stat(&(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000840)={0x0, 0x0, 0x0}, &(0x7f0000000880)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000008c0)=0x0) syz_open_dev$midi(&(0x7f0000000bc0)='/dev/midi#\x00', 0x3, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000900)={{{@in=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@loopback}}, &(0x7f0000000a00)=0xe8) r12 = getegid() sendmmsg$unix(r0, &(0x7f0000000c00)=[{&(0x7f00000002c0)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000580)=[{&(0x7f0000000340)="7aa834de1f54c9aa68289c476ee35a5eac5d54ad32141665415cecc76c0fd787a5ec", 0x22}, {&(0x7f0000000380)="9695543c896f5939b54ccf616ec295cfe9c0f91122370e10b5f89bd11db5621c51373632a9b362281a6008b8d1fb13bee77158bf45c80958f6a7b29a998474f7708929c385f534e16dba837830eba5000d50bcb061d1a85a58f5d40abaf507e2d622fca512184e352bb10e31379737e5786f859a67fa828ae585c398b13438efb4fabbc031c5f65899bee89a770edbe7988c5e007921f8e2b15db3643af51fd8d84d572d1ddd5d071f32821d45366c7d2ddbc06d2c567931c4e804d8cc05a643ba82f08fa5eb3b303a7ccd2203fc6159b86fefb164c4dd251d47fc4511fbdd5ddd146a2726ca7f17cf6ec1d1f50528e23532b3", 0xf3}, {&(0x7f0000000480)="5a8a11b95ebefeb469ab4db89c2b97dc6904d7e0dbc8bf61eb284cf7adc43201af5218ca21060a7c61331619b9d49e33c6074423d23373a80fd2dfaad631092c595390fbe8dee8c8bcd6d8d0ee50470701b64bb3f038f40948ccf269aa834d54621ea23a1e8b6c3ef129becb6a1aa8653fd138f2dad9d25d2b6422efabe532f45ccbea3fab4161870c5d8bc21eb2f80a1d536eec0025d4488008171a92cd35e4e45c3d4e47b8dd02452337fd1744b476a3b57b79e890253f13877d273a5f9e52e46287ec150d0cef931232c4bb9b3fd30e80d2", 0xd3}], 0x3, &(0x7f0000000a40)=[@rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x18, 0x1, 0x1, [r0]}], 0xf0, 0x20000000}, {&(0x7f0000000b40)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000bc0), 0x0, 0x0, 0x0, 0x10}], 0x2, 0x1) 2018/05/04 02:28:18 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x2, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:18 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xeffe0000]}}, 0x1c) 2018/05/04 02:28:18 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x12) sendmsg$nl_route(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKMODE={0x8, 0x11}, @IFLA_IFNAME={0x14, 0x3, 'ip_vti0\x00'}]}, 0xfca7}, 0x1}, 0x0) 2018/05/04 02:28:18 executing program 7: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0xa2041, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) semctl$IPC_RMID(r0, 0x0, 0x0) [ 1599.813333] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/04 02:28:18 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_group_source_req(r0, 0x29, 0x6, &(0x7f0000000000)={0x0, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}, {{0xa, 0x4e20}}}, 0x108) r1 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x96, 0x2) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f00000001c0)={&(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}) 2018/05/04 02:28:18 executing program 3: r0 = add_key(&(0x7f000003dff8)='keyring\x00', &(0x7f000001d000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r0) r2 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x80800) shutdown(r2, 0x0) keyctl$search(0xa, r0, &(0x7f0000027ff8)='keyring\x00', &(0x7f000003dffb)={0x73, 0x79, 0x7a}, r1) 2018/05/04 02:28:18 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x4, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:18 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff000000]}}, 0x1c) 2018/05/04 02:28:18 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) iopl(0xff) sendfile(r1, r1, &(0x7f0000000080), 0x4) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x8000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f0000000140)) close(r0) [ 1600.143900] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/04 02:28:18 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x31, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) [ 1600.189864] netlink: 'syz-executor2': attribute type 4 has an invalid length. 2018/05/04 02:28:18 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="9b5f659bd6a368bf2c"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r1 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x28940) r2 = syz_genetlink_get_family_id$fou(&(0x7f00000001c0)='fou\x00') sendmsg$FOU_CMD_GET(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1208}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x28, r2, 0x4, 0x70bd25, 0x25dfdbfd, {0x3}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}]}, 0x28}, 0x1, 0x0, 0x0, 0x24048080}, 0x20000000) r3 = socket(0x10, 0x3, 0x0) r4 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x200, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r4, 0x40505331, &(0x7f00000000c0)={{0x8000000100, 0x2}, {0x0, 0xfffffffffffffffc}, 0x400, 0x3, 0x3}) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) write(r3, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) r5 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x1, 0x400) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) 2018/05/04 02:28:18 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) readahead(r0, 0xfffffffffffffffb, 0x1) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f000042d000)=@routing={0x0, 0x2, 0x2, 0x80000001, 0x0, [@mcast1={0xff, 0x1, [], 0x1}]}, 0x18) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00009f1000)=@fragment, 0x8) sendto$inet6(r0, &(0x7f00001e2000)="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", 0x58d, 0x0, &(0x7f0000f14000)={0xa, 0x4e21}, 0x1c) 2018/05/04 02:28:19 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0xe000, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:19 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}}, 0x1c) 2018/05/04 02:28:19 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x880, 0x0) ioctl$DRM_IOCTL_CONTROL(r3, 0x40086414, &(0x7f0000002c00)={0x3}) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000180)=0x0) r5 = gettid() stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_generic(r3, &(0x7f0000002bc0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000002b80)={&(0x7f0000000280)={0x28c8, 0x29, 0x8, 0x70bd29, 0x25dfdbfe, {0x1e}, [@nested={0x1cc, 0xe, [@typed={0x28, 0x5a, @binary="5d62d97a51d69a3ea6c33870534423feffb37c78ad3e3a0d0546c86d6deccfc55eecad78"}, @typed={0x8, 0x55, @fd=r0}, @typed={0x14, 0x3a, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @generic="74b1da465c3df294a2ecca2aeac97a0eb4102aed1f79923632ad24dc6bc402cd17cc20268b20eb0c1c38ae42dd4246817ad3f95dcc0f04b87914b0c5f07433dfce6d545402d1ebfd1306b2e5209ffc3d4b7e682528d744828e3c777b86817f7bbc2829d4de448e2f2c6a94d38ff034ac6025c406473e075a8f2257822707c2883adf874f383bd42358d66030536d2a483784b6248d190c584bb96b1e0b68fadf4c0aa6e3ce50660534857ac2e57123eee040e0b55d9d0e7e4a0f5f7525", @generic="6a0cdc84889099376ff8ce4c82ecfa3f08e853ecdf077bd2db66bf3ab51c6cdfadcba82f9773fe071c7ae2016bb941db0c3ec3f305a674d5d878880c18acdca04b5d038817ff001eebfc5f43ab2204c64158cba0369595fa7e569a4b498ea644180aaf1a09c2f3a49e0a6f799c11d14d108c276c4d25abd577e49c5c963666ec79bbaa3539f4824d0b6e7341707885bd4e7eb5fbda233ea5847ec4af5a7b32ea700875bc99b9e5546fac14060b3a5e96b82a54aeab1366500d5d4b313f139451ed9f1180"]}, @typed={0x8, 0x38, @ipv4=@multicast2=0xe0000002}, @typed={0x8, 0x2d, @pid=r4}, @nested={0x2c0, 0x79, [@generic="649c608c0fee30bbf450db5a8626e02e0b389fed2af7eef1e44081f6961ad32fc0195adfb8e9d3b495e06c1d0407164b0f588f4373dba40ecec1de5576f267dc110e1c9dca29fc0a7a7b78b02bf1bbb44c04d79d98c0c7c9d185a3eff70cec6018fd837cf678111cceb1eee613fc782923a33246f20d2fd4a0418e0b9e8eb1a543cb8727c747fd01a9e4d2dde689e196abfc3aa0f40d94407929dd40633d6d02e6efcd363ca81fcef1f3e753a16f35fa6f28c51239ccb8e0924fa8af79d489e6fa9bf694362bf0180293887fca0d077663d851e0ce971f8388bc9f287385940e25e7fcde8f", @generic="a906a0", @generic="67c74f2c1ca982f9cb8c2b91c79e06ae6ee6c53db62aa7c7a1cba1838afdc48695ca0d8e703ed09d1e5c2688236b4abad24154cf3ee62b31527d133bc3a8fe58a20d0e4868921a8d0d2c8af610c08b2e4f4dcfc57d1c5c7f34efc839e0e9be71d1b4e6b7f2ebed312f318ff53d5d224edf9bf42dba343ba73f12d931fac96910d0576cf5810b0c90af81159cfe71d20d3c8112778f114d6ee00b3a607c44270a6e5f70ecfb1e9ac54e197b8ce53d962864eed46fef3f4668e36cb90236f6ed40deb85fea78e4363cc70acb51379276a63577533ac9fba8cec736372c9af23d2018a1f1a9b5ff5729d08e22710d24919c5a", @typed={0x8, 0x62, @fd=r1}, @generic="720ecacf1c36d2127281721d47111ceaaeb5450528f7cdc09f4f0af04122193899deee3af94fe48d1c1077b5899538231d4ef5623c1c5236ed2cb971b9637edf0cc0e0654f5fa4b5c6a858c72b8130f73b7ad5b5f8776093b3eb0f085cc2f0267524ded196013b99e53ffd3f7be604cc563650464401da1dec23816b50c483027debd4941be42c299923525b2890e43c409170c7d43af5e044456182ba0279e9584bdaa1ba03edf17daecc19b5f3378fe67f6d8d89c64797d0c994f33c102f52dcb1f2ab0d88ff0d32b5f15df12d02d9a1f7b6e2666e5c4759"]}, @nested={0x8c, 0x1b, [@typed={0x14, 0x93, @ipv6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, @typed={0x4, 0x74}, @typed={0x8, 0x72, @u32=0x7}, @generic="7d74ccdb59fe970658dff2e063755a71e98052e41ede0a1861c385a0319fb39fbaf6a31e937ae4cf307bd4a61ea4003454a33f99802647420bb472ba76e9599a2ce912ee32a7dd43df841ab970aef86c907297be8aa7f25e7a702b20df7dd7a662715e0c3b"]}, @generic="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", @nested={0x1ec, 0x65, [@typed={0xe4, 0x57, @binary="cae5ecdc3b4c1e75628ae78dc500ddd74b8c2534836508547a8c17243709721efcdc27ff758b97341f23022004d250ba837bee1cd79735336ca6ec15faa759f9b06861de8563930740ba3f93147b615494e49a4aca0f96d562dcfac265f9910c71c96272670f7c0c977f65a1d5c272e45443512af1ecbea4f3b1174a858aae84bea698b0f77de741ee2a6dbcc4d12edd03135f019943696238f9c352b2838d7b7fd444f9d2d9243e2c5f4a3b1ea9e5d884ee3bb966ecf77cd6610fe5bdd8631098d3f2349d957325cca06cb2870ead2b7a83c5d6bedfa5d13723046bd936a591"}, @typed={0x8, 0x9, @pid=r5}, @generic="89dc5f3f2b0fa931adb1db411adf6f78f063b99eb7e0458b5fb5710491dc70a1c1b5fc0a0ed4080c924905020f8d1d92f16769bebf017be9f639b64cd6f7e21b09cbdeaeaa12634dc1e6a35a6bf47dfaa69279e24eaaf6e522d515ef2466c3a301a1d81e0354998f004d0ef646f0a0aa152ca6aeb4d5e040a78b1876c2896b366593e2ce3f7b2fb13be761128c9c3332ef6d2ad928a243a131a69fec805dfaf14c4a31f8a41c3d482655cc721ed3eba2c97126cba1ff92cbbdba9fe02be6f93463125d6d37730c1de4e54d5d6d7491f74f484744df9054a58dfa7cb1ba28a7f5", @generic="d6b41a1d7af0c1e729cc2ef1c5c2e3982a7a7055a84721ebb6ef"]}, 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@nested={0x10a4, 0x29, [@generic="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@typed={0x8, 0xc000000000000000, @ipv4=@rand_addr=0x6}, @typed={0x8, 0x2, @uid=r6}, @generic="2698a4c60fa441f5f5a62f9bc191f5649877b531b5ab458906743ebbdd64271c2babaeb19d225cc15177176d0746d950543e417aeb54fc38cf8cde172cd4a90dbb28def83bddb9681a566b345730b3583097e25827b0d56a670d1c9af5f45489d64b2c212f72b486b3f60c9faee5b41005de09167df5e45506b0939620312a988398284ed7cce31690abf94160"]}]}, 0x28c8}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000010) sendfile(r1, r1, &(0x7f0000000080), 0x4) 2018/05/04 02:28:19 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f00000003c0)) 2018/05/04 02:28:19 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) r3 = dup3(r2, r1, 0x0) ioctl$KVM_INTERRUPT(r2, 0x4004ae86, &(0x7f0000000140)=0x100000001) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x7880) ioctl$KVM_SET_VCPU_EVENTS(r1, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) unlinkat(r0, &(0x7f0000000040)='./file0\x00', 0x200) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000de9000)=[@textreal={0x8, &(0x7f00000004c0)="66b8008000000f23d80f21f86635800000e00f23f836e30f66b8a93064e90f23c80f21f866350000d0000f23f83ecbc6f80a660f3841c40f01d10f3566b9520900000f32260f70e2d9", 0x49}], 0x1, 0x0, &(0x7f0000000100)=[@flags={0x3, 0x40000}], 0x1) ioctl$KDSKBLED(r0, 0x4b65, 0x9) ioctl$KVM_RUN(r1, 0xae80, 0x0) recvfrom(r1, &(0x7f0000000000)=""/27, 0x1b, 0x0, &(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @my=0x1}, 0x80) 2018/05/04 02:28:19 executing program 6: r0 = mq_open(&(0x7f0000000040)='-$\x00', 0x800, 0x1, &(0x7f0000000000)={0xfffffffffffffffd, 0x7, 0x3, 0x0, 0x7fffffff, 0x4, 0xfffffffffffffffc, 0xff}) mq_timedreceive(r0, &(0x7f0000000340)=""/131, 0x83, 0x2, 0x0) r1 = accept4$llc(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x800) bind(r1, &(0x7f00000000c0)=@ethernet={0x6}, 0x80) 2018/05/04 02:28:19 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x400000, 0x0) r1 = semget$private(0x0, 0x6, 0x7a3) unshare(0x40000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000400)={0x0}, &(0x7f0000000440)=0xc) fcntl$setownex(r0, 0xf, &(0x7f0000000480)={0x0, r2}) semtimedop(r1, &(0x7f0000000340)=[{0x0, 0xfffffffffffffff9, 0xfff}], 0x1, &(0x7f0000000300)={0x2000}) semop(r1, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) time(&(0x7f0000000000)) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0xffffffffffff4a8f}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000380)={r3, 0x6, 0x400}, &(0x7f00000003c0)=0x8) semctl$IPC_RMID(r1, 0x0, 0x10) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', "252776626f786e657431776c616e31766d6e657431d500"}, &(0x7f0000000100)=""/228, 0xe4) r4 = syz_open_dev$sndpcmp(&(0x7f0000000200)='/dev/snd/pcmC#D#p\x00', 0x7, 0x2) ioctl$KVM_GET_ONE_REG(r4, 0x4010aeab, &(0x7f0000000240)={0xc50, 0x4}) 2018/05/04 02:28:19 executing program 7: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x2000, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000100)=0x3, 0x4) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000140)=0x100, &(0x7f0000000180)=0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x3, 0x28000) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/05/04 02:28:19 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff}) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r0, 0x4008ae48, &(0x7f0000000140)=0x1f002) ioctl$ASHMEM_SET_NAME(0xffffffffffffffff, 0x41007701, &(0x7f00000001c0)='\x00') syz_emit_ethernet(0x3e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x4, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @icmp=@parameter_prob={0x5, 0x4, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000200)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x641, 0x0) ioctl$IOC_PR_RESERVE(r1, 0x401070c9, &(0x7f00000000c0)={0x7, 0x9250}) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) 2018/05/04 02:28:19 executing program 5: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) semctl$IPC_RMID(r0, 0x0, 0x10) 2018/05/04 02:28:19 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x801, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:19 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a060000ec04a200000543dfd87c5800004824ca943264008900050000000000000000048302000000ea000004000003d46b05a38100000010000100070c09040000000000000005", 0x58}], 0x1) 2018/05/04 02:28:19 executing program 5: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f0000000000), 0x0) semctl$IPC_RMID(r0, 0x0, 0x10) 2018/05/04 02:28:19 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "6772657461703000000000fffffff000"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:19 executing program 0: 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) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00000000c0)="441109210000000000ffff7b0010000013", 0x11) getsockopt$inet_opts(r0, 0x0, 0x200000000000004, &(0x7f0000000040)=""/15, &(0x7f0000000000)=0xf) 2018/05/04 02:28:19 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000180)={0x0, &(0x7f000002d000), 0x2, r2, 0xa}) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000683000)={0x0, &(0x7f000002d000), 0x2, r2, 0xb}) r3 = socket$netlink(0x10, 0x3, 0xa) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)={0x11c, r4, 0x10, 0x70bd29, 0x25dfdbfe, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7fffffff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xce}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x8}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_DEST={0x44, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x5}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x144}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x51}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}]}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xfff}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x8b7e}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x8}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7}]}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x6}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x33}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}]}]}, 0x11c}, 0x1, 0x0, 0x0, 0x80}, 0x4008080) 2018/05/04 02:28:19 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYBLOB="0f2bc7"], &(0x7f0000000240)=0x1) mkdir(&(0x7f000063543e)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='cgroup2\x00', 0x0, 0x0) chroot(&(0x7f0000fddff8)='./file0\x00') ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f0000000180)={&(0x7f0000000140)=[0x400, 0x400], 0x2, 0x32d, 0x4e98, 0x3, 0xd6f, 0xfff, {0x7, 0x4a, 0x3, 0x1, 0x81, 0xfffffffffffffffa, 0x52e, 0x9, 0x4, 0xc16, 0x2, 0x9, 0x401, 0x1f, "384f2741f49d5e1b9f3c101998d993b24b30542a4aa42991a056c453f9858ecc"}}) mount(&(0x7f00008bcff8)='./file0\x00', &(0x7f0000a51ff8)='./file0\x00', &(0x7f00002d6ffd)='9p\x00', 0x5000, 0x0) pivot_root(&(0x7f0000001480)='./file0\x00', &(0x7f0000001400)='.') syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x101200) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/04 02:28:20 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "677265746170307fffffff00"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:20 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x4) recvmmsg(r0, &(0x7f0000002ec0)=[{{&(0x7f0000000140)=@in={0x0, 0x0, @dev}, 0x80, &(0x7f00000000c0)=[{&(0x7f00000001c0)=""/123, 0x7b}], 0x1, &(0x7f0000000240)=""/43, 0x2b, 0x10001}, 0x4}, {{&(0x7f0000000280)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000000740)=[{&(0x7f0000000300)=""/170, 0xaa}, {&(0x7f00000003c0)=""/163, 0xa3}, {&(0x7f0000000480)=""/165, 0xa5}, {&(0x7f0000000540)=""/181, 0xb5}, {&(0x7f0000000600)=""/31, 0x1f}, {&(0x7f0000000640)=""/230, 0xe6}], 0x6, &(0x7f00000007c0)=""/160, 0xa0, 0x1000}, 0x128}, {{&(0x7f0000000880)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000001900)=[{&(0x7f0000000900)=""/4096, 0x1000}], 0x1, &(0x7f0000001940)=""/202, 0xca, 0x5}, 0x400000000000}, {{&(0x7f0000001a40)=@alg, 0x80, &(0x7f0000002d40)=[{&(0x7f0000001ac0)=""/4096, 0x1000}, {&(0x7f0000002ac0)=""/120, 0x78}, {&(0x7f0000002b40)=""/132, 0x84}, {&(0x7f0000002c00)=""/21, 0x15}, {&(0x7f0000002c40)=""/21, 0x15}, {&(0x7f0000002c80)=""/165, 0xa5}], 0x6, &(0x7f0000002dc0)=""/232, 0xe8, 0xfffffffffffffff9}, 0x5}], 0x4, 0x21, &(0x7f0000002fc0)={0x77359400}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000003000)=[@in6={0xa, 0x4e23, 0x95f5, @local={0xfe, 0x80, [], 0xaa}, 0xffff}, @in={0x2, 0x4e24, @rand_addr=0xffffffffffffffe0}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x74}], 0x58) 2018/05/04 02:28:20 executing program 5: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) r1 = accept(0xffffffffffffffff, &(0x7f0000000800)=@in={0x0, 0x0, @rand_addr}, &(0x7f0000000880)=0x80) bind$pptp(r1, &(0x7f00000008c0)={0x18, 0x2, {0x3, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) semctl$IPC_RMID(r0, 0x0, 0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000000)={0x0, 0xa84e}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000100)={r2, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}}, 0x84) 2018/05/04 02:28:20 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000200)='net/ip6_mr_vif\x00') preadv(r0, &(0x7f0000001300)=[{&(0x7f0000000080)=""/78, 0x4e}, {&(0x7f0000000100)=""/55, 0x37}, {&(0x7f0000000140)=""/1, 0x1}, {&(0x7f0000000240)=""/177, 0xb1}, {&(0x7f0000000300)=""/4096, 0x1000}], 0x5, 0x0) perf_event_open(&(0x7f000025c000)={0x6, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x2, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_bp, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000040)=0x400000, 0x400000ff) socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(0xffffffffffffffff, 0x28, 0x2, &(0x7f00000001c0), 0x8) 2018/05/04 02:28:20 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000000140)=0x1d, 0x4) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpuacct.stat\x00', 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) listen(r1, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) accept4$unix(r1, &(0x7f0000000200)=@abs, &(0x7f0000937000)=0x6e, 0x0) 2018/05/04 02:28:20 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe]}}, 0x1c) 2018/05/04 02:28:20 executing program 6: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x0, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000000040)={0x7, 0x3b2, 0x2, 0x4da7}) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000080)=0x7) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00000000c0)=[@in6={0xa, 0x4e23, 0x5, @loopback={0x0, 0x1}, 0x2}, @in6={0xa, 0x4e22, 0x9, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x20}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x4, @dev={0xfe, 0x80, [], 0x1e}, 0xfff}, @in={0x2, 0x4e21}, @in={0x2, 0x4e23}, @in6={0xa, 0x4e24, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, @in6={0xa, 0x4e21, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x100000001}, @in6={0xa, 0x4e22, 0x7fff, @local={0xfe, 0x80, [], 0xaa}, 0x9}, @in={0x2, 0x4e22, @rand_addr=0x7}], 0xe8) getrusage(0x1, &(0x7f00000001c0)) ioctl$BLKPBSZGET(r0, 0x127b, &(0x7f0000000280)) unlink(&(0x7f00000002c0)='./file0\x00') recvfrom$ax25(r0, &(0x7f0000000300)=""/251, 0xfb, 0x2000, &(0x7f0000000400)={0x3, {"f519fa2b5c5895"}, 0x8}, 0x10) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000480)={r0, 0x3, 0x0, 0x1ff, &(0x7f0000000440)=[0x0, 0x0], 0x2}, 0x20) openat$md(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/md0\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000500), &(0x7f0000000540)=0xb) socketpair$inet(0x2, 0x0, 0x6, &(0x7f0000000580)={0xffffffffffffffff}) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f00000005c0)=0x4) fstat(r2, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f0000000680)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) setregid(r3, r4) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f00000006c0)={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, {0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x68, {0x2, 0x4e21, @loopback=0x7f000001}, 'syz_tun\x00'}) ioctl$KDDISABIO(r1, 0x4b37) setsockopt$IP_VS_SO_SET_EDITDEST(r2, 0x0, 0x489, &(0x7f0000000740)={{0x3c, @dev={0xac, 0x14, 0x14, 0x1e}, 0x4e24, 0x4, 'wrr\x00', 0xc, 0x1, 0x48}, {@broadcast=0xffffffff, 0x4e20, 0x0, 0x1ff, 0x80000000, 0x1ff}}, 0x44) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f00000007c0)) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r0, 0x4008ae48, &(0x7f0000000800)=0x3000) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000008c0)={r0, 0x50, &(0x7f0000000840)}, 0x10) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000900)={0x7, 0x5, 0x7fff, 0x2, 0x8}) recvmsg$kcm(r0, &(0x7f0000001d80)={&(0x7f0000000940)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001c40)=[{&(0x7f00000009c0)=""/87, 0x57}, {&(0x7f0000000a40)=""/181, 0xb5}, {&(0x7f0000000b00)=""/132, 0x84}, {&(0x7f0000000bc0)=""/27, 0x1b}, {&(0x7f0000000c00)=""/4096, 0x1000}, {&(0x7f0000001c00)=""/64, 0x40}], 0x6, &(0x7f0000001cc0)=""/140, 0x8c, 0x4}, 0x2) getsockname$packet(r1, &(0x7f0000001dc0), &(0x7f0000001e00)=0x14) socket$kcm(0x29, 0x5, 0x0) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000001e80)={0x1, &(0x7f0000001e40)=[{}]}) connect$l2tp(r0, &(0x7f0000001ec0)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x3, 0x3, 0x3, 0x3, {0xa, 0x4e22, 0x2, @loopback={0x0, 0x1}, 0x1}}}, 0x32) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000001f40)={0x8, &(0x7f0000001f00)=[{}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000001f80)={0x0}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000001fc0)={r5, 0x10}) 2018/05/04 02:28:20 executing program 7: r0 = semget$private(0x0, 0x6, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x0, 0x400) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000240)={@local={0xfe, 0x80, [], 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, @empty, 0x7, 0x1, 0xfffffffffffffffc, 0x500, 0xfff, 0x100000, r2}) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xffffffffffffbff9, 0x1000}], 0x1, &(0x7f0000000040)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/05/04 02:28:20 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "67726574617030000019ab00"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:20 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = pkey_alloc(0x0, 0x1) syz_open_dev$random(&(0x7f00000005c0)='/dev/random\x00', 0x0, 0x80080) pkey_free(r1) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x80000, 0x0) ioctl$BLKTRACESTART(r2, 0x1274, 0x0) r3 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000400)={0x5, 0x8, 0x4, 0x1, 0x4, 0x7, 0xfff, 0x4, 0x0}, &(0x7f0000000440)=0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000480)={r4, @in={{0x2, 0x4e20}}, [0x5, 0x8, 0xffffffff, 0x3, 0x6, 0x4, 0x0, 0x4, 0x8, 0x5, 0x9, 0xfffffffff6811fd5, 0x200, 0x1, 0x8]}, &(0x7f0000000580)=0x100) getpeername$netrom(r2, &(0x7f0000000280)=@full, &(0x7f0000000300)=0x48) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r3, r3, &(0x7f0000000080), 0x4) fcntl$getownex(r5, 0x10, &(0x7f0000000240)={0x0, 0x0}) perf_event_open(&(0x7f00000001c0)={0x5, 0x70, 0xb2, 0xfffffffffffffff8, 0x5, 0x9, 0x0, 0x439d, 0x80000, 0xb, 0x2, 0x8, 0x973, 0x1, 0x3, 0x1, 0x9, 0x5, 0x68f8, 0x6, 0x10000, 0x1000, 0x4, 0x3f, 0x1, 0x8001, 0x5, 0x10001, 0x10a, 0x1, 0x0, 0x80, 0x9, 0x5c2d, 0x4, 0xfffffffffffffffa, 0x1, 0xb3, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000180), 0x8}, 0xa040, 0xfff, 0xee8, 0x4, 0x7fff, 0x1, 0x5e9}, r6, 0xc, r5, 0x8) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f00000003c0)=@req={0x28, &(0x7f0000000380)={'ipddp0\x00', @ifru_settings={0x10000, 0x9, @te1=&(0x7f0000000340)={0x9, 0x3f, 0x4, 0x455e}}}}) syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x8b59, 0x100) 2018/05/04 02:28:21 executing program 0: r0 = socket$inet(0x2, 0x80007, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000280)={0x0, 0xffffffffffffff9c}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x40000022001, 0x0) close(r1) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000200)={0x0, 0x1b, "fafc85169df917baee0cb1e29e520e5d427b4001b5dcbb84e9ee4a"}, &(0x7f0000000240)=0x23) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000340)={r2, @in6={{0xa, 0x4e23, 0xfffffffffffffffb, @empty, 0x4}}, 0x9, 0x5}, &(0x7f0000000400)=0x90) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f00000001c0)) getpeername$llc(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000300)=0x10) r4 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x4, 0x80000) ioctl$BLKBSZSET(r4, 0x40081271, &(0x7f0000000140)=0xffffffff7fffffff) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @loopback, @local}, &(0x7f00000000c0)=0xc) syslog(0x3, &(0x7f0000000040)=""/128, 0x80) 2018/05/04 02:28:21 executing program 3: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x1, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000040)={0x1, 0x6, 0x4, 0x5}, 0x6) name_to_handle_at(0xffffffffffffffff, &(0x7f0000001000)='./file0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="538506f9ee7d6cc2b31089de7262a668dee462372cb4a1a581278fa352b6572573c68ed28416066d67742f14d5512959024d04eab6869da6ae72d39fa2abbba0fca6768a6e3516b6bf4c1cf4d5b93dcd6fc4ffdcc6902125e82bd9021be2cfdfdc3499b4f92c7ad6887b74f169a92470020d5b727409345338f8a12bdbbd3d626c06ea5d39560683b93dbf06f87c70c0133e64b5ec44e6"], &(0x7f0000001ffc), 0x0) r1 = socket(0xa, 0x2000000001, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000001000)=0x6, 0x4) getsockopt(r1, 0x0, 0x53, &(0x7f0000001000)=""/8, &(0x7f0000000ffc)=0x8) 2018/05/04 02:28:21 executing program 6: syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x111000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000025ff8)) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) 2018/05/04 02:28:21 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "677265746170300000000f00"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:21 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x240000, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000000040)={0x2, 0x1, 'client1\x00', 0x4, "2aa4f789ef157bbf", "7c6ee8279bd5e3fe9a603768feef9a29de93b86873e262e4a6c4ab59ba9c4361", 0xfffffffffffffff7, 0x3fffc00000}) ioctl$BLKSECTGET(r1, 0x1267, &(0x7f0000000100)) socket$inet6(0xa, 0x5688ff0cd4f1e164, 0x7fffffff) setsockopt$inet6_int(r0, 0x29, 0xd1, &(0x7f000067f000)=0x1, 0xca) getsockopt$packet_buf(r1, 0x107, 0x2, &(0x7f0000000140)=""/205, &(0x7f0000000240)=0xcd) 2018/05/04 02:28:21 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 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_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 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, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000040)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(0x0, 0x1000000000016) mmap(&(0x7f000074c000/0x1000)=nil, 0x1000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) mmap(&(0x7f0000941000/0x2000)=nil, 0x2000, 0x0, 0x4011, r0, 0x0) 2018/05/04 02:28:21 executing program 5: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x2aaaaaaaaaaaac8c, &(0x7f0000efe000)={0x2000}) r1 = socket$vsock_stream(0x28, 0x1, 0x0) semget$private(0x0, 0x3, 0x100) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00000001c0)={0x1, 0x3}, 0x8) semop(r0, &(0x7f0000000180)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) prctl$setmm(0x23, 0x7, &(0x7f0000ffd000/0x1000)=nil) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x7, 0x8000) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000000140)=0x2, 0x4) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000040)={0xe0001, 0x0, [0xfffffffffffffff7, 0x7fe, 0x254a, 0x1, 0x6, 0x7f, 0x6, 0x6]}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000100)={0x7fff}, 0x4) write$binfmt_elf64(r2, &(0x7f0000000200)={{0x7f, 0x45, 0x4c, 0x46, 0x5, 0x9, 0x0, 0x10000, 0x0, 0x3, 0x3, 0xfffffffeffffffff, 0x301, 0x40, 0x3e0, 0x1a1, 0x4, 0x38, 0x1, 0x2, 0x6, 0x10001}, [{0x6474e551, 0x6, 0x100000000, 0x8, 0xffffffffffffffe1, 0x8, 0x3}, {0x7, 0x9, 0x8, 0x44, 0x9, 0x4f4a, 0xa85c, 0x5}], "7c66cf5e6c70e15708d87348c9d15c4f99d57e6a4f9f19b3ab06b325e864833246c4c2b3dab7a7e0405195527339861bcd07762ea554b2267e9ffe79", [[], [], [], [], [], [], []]}, 0x7ec) semctl$IPC_RMID(r0, 0x0, 0x10) 2018/05/04 02:28:21 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "67726574617030008100"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:21 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r2, r2, &(0x7f0000000080), 0x4) 2018/05/04 02:28:21 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x9, 0x1) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000000640)={{0x6, 0x0, 0x0, 0x0, "0092dbe1fdd9a8cb783dae1a11afc308dd3e8d5339dba8199856fad0988fd2e52c7bca9bff145e24e391faee"}}) syz_extract_tcp_res$synack(&(0x7f0000000080), 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f0000000040)={0x1, 0x10, [0x73ab4094, 0xc0, 0x0, 0x3]}) 2018/05/04 02:28:21 executing program 7: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) pivot_root(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/05/04 02:28:21 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcd]}}, 0x1c) 2018/05/04 02:28:21 executing program 0: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 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) madvise(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) r1 = getpgrp(0xffffffffffffffff) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000040)=r1) r2 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x227a, &(0x7f0000000000)) 2018/05/04 02:28:22 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$rdma_cm(0xffffffffffffffff, &(0x7f00000012c0)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000001280)={0xffffffff}, 0xd5838d1d291d8d0e, 0xd}}, 0x20) r4 = openat$cgroup_ro(r2, &(0x7f0000001300)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) write$rdma_cm(r1, &(0x7f0000001340)=@migrate_id={0x12, 0x10, 0xfa00, {&(0x7f0000000080), r3, r4}}, 0x18) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000f84f90)={0x2, 0x18, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x4e20, @multicast1=0xe0000001}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x4e20}}]}, 0x50}, 0x1}, 0x0) 2018/05/04 02:28:22 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "67726574617030ab1900"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:22 executing program 5: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x2000000) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x40800, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) semctl$GETNCNT(r0, 0x0, 0xe, &(0x7f0000000100)=""/214) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) semctl$IPC_RMID(r0, 0x0, 0x10) 2018/05/04 02:28:22 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x40000, 0x0) ioctl$TCSBRKP(r1, 0x5425, 0x4) r2 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r2, r2, &(0x7f0000000080), 0x4) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f00000001c0)={0x3}) ioctl$VHOST_SET_LOG_BASE(r3, 0x4008af04, &(0x7f0000000180)=&(0x7f0000000140)) 2018/05/04 02:28:22 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) connect$netlink(r0, &(0x7f00000000c0)=@kern={0x10}, 0x2) r1 = dup2(r0, r0) accept$inet6(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c) socket$nl_generic(0x10, 0x3, 0x10) 2018/05/04 02:28:22 executing program 3: mkdir(&(0x7f0000024ff6)='./control\x00', 0x0) mlock2(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0) r0 = open(&(0x7f0000022ff6)='./control\x00', 0x0, 0x0) openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.mems\x00', 0x2, 0x0) mkdirat(r0, &(0x7f0000fc3ff6)='./control\x00', 0x0) getdents64(r0, &(0x7f0000fc4fbe)=""/80, 0x50) 2018/05/04 02:28:22 executing program 0: shmget(0x2, 0x1000, 0x78001e24, &(0x7f0000fff000/0x1000)=nil) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000000000)={0x0, 0xbe68, 0x3, 0x40, &(0x7f0000ffc000/0x3000)=nil, 0x59}) 2018/05/04 02:28:22 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "6772657461703000400300"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:22 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) clone(0x4040000, &(0x7f0000000180), &(0x7f0000000040), &(0x7f0000000140), &(0x7f00000000c0)) 2018/05/04 02:28:22 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x0, 0x400001) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000140)=0x2, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x4) 2018/05/04 02:28:22 executing program 0: r0 = socket$inet(0x15, 0x5, 0x0) write$binfmt_elf32(r0, &(0x7f0000000480)={{0x7f, 0x45, 0x4c, 0x46, 0x27d, 0xbef, 0x6, 0xfffffffffffffffb, 0x400, 0x2, 0x3, 0x80000001, 0x231, 0x38, 0x2c5, 0x85, 0xd2, 0x20, 0x2, 0xd117, 0x7, 0x1685}, [{0x60000007, 0x8, 0x80000000, 0x2, 0x1, 0xc24, 0x4, 0xa8aa}], "a8cacc7bb8e7832537edcfde37128ceb8e5d12c32c98ce8e7729b83a3c7feac5802f62b76cd0d54c4f78b862eedd6d5276f3c1819ccf43751cad28d6497764baecdae6fc1716dcdc2c948fac3e2577cfa5a6d697426019c1c93c6710df444162ee313a4fbef569796f797ff1198f55ffc646481ebcfa4404eaa033b150b3b6ccdfcbe4230d4ce643", [[], [], [], [], [], [], [], []]}, 0x8e0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000024ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000440)=[{0x10, 0x114, 0x3}], 0x10}, 0x0) 2018/05/04 02:28:23 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000745000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x25a, 0x0, &(0x7f0000000140)=[@exit_looper={0x630d}], 0x0, 0x0, &(0x7f0000008000)}) r2 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x7fff, 0x1) ioctl$VHOST_RESET_OWNER(r2, 0xaf02, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f0000003fdc)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000002000)="b1"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x44, 0x0, &(0x7f0000e49fb8)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00007b9815), &(0x7f000069d000)}}], 0x0, 0x0, &(0x7f0000ef9000)}) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x40780, 0x0) getsockopt$llc_int(r3, 0x10c, 0x0, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/05/04 02:28:23 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "67726574617030000000000000000300"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:23 executing program 6: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) process_vm_readv(0x0, &(0x7f0000fca000), 0x0, &(0x7f0000fcafa0)=[{&(0x7f0000309fb2)=""/145, 0x91}], 0x1, 0x0) recvfrom$inet6(r0, &(0x7f0000000040)=""/130, 0x82, 0x0, &(0x7f0000000300)={0xa, 0x4e22, 0x4, @empty, 0x7fffffff}, 0x1c) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000000140)={0x8, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}, {}, {}]}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000002c0)='ipddp0\x00', 0x10) 2018/05/04 02:28:23 executing program 0: r0 = socket(0x10, 0x3, 0x2) write(r0, &(0x7f0000000080)="260000005e000900000004f839ef0000fff30f000100000000050000000000000009ff6e35ea", 0x26) accept$unix(r0, &(0x7f0000000000)=@abs, &(0x7f00000000c0)=0x6e) r1 = getpgrp(0x0) waitid(0x3, r1, &(0x7f0000000100), 0x2, &(0x7f0000000140)) 2018/05/04 02:28:23 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)="6e65742f73797a460000000000fcfffffffff3182d2427cd541c624a34360eb6da9ed6f1145b3df722e3e10afe3cbda4e32feb681953cb86886b9fc3abe3b9a307851b204e9d7337ec6a85d22e782b6b55670867146dff244baccb5e9f1ef1d9cb7fd101cdbc68f854e3f59df6c3", 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) readahead(r1, 0x8, 0x6) socket$l2tp(0x18, 0x1, 0x1) sendfile(r1, r1, &(0x7f0000000080), 0x4) 2018/05/04 02:28:23 executing program 5: r0 = semget$private(0x0, 0x6, 0xfffffffffffffffe) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) semctl$IPC_RMID(r0, 0x0, 0x10) 2018/05/04 02:28:23 executing program 7: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0x3, 0x400000000001000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffff9c, 0x6, 0x1, 0x6, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0xd, 0xa, &(0x7f0000000100)=@raw=[@ldst={0x0, 0x3, 0x0, 0xa, 0x1, 0xfffffff8, 0xffffffffffffffff}, @map={0x18, 0x1, 0x1, 0x0, r1}, @exit={0x95}, @alu={0x4, 0x6, 0x0, 0x1, 0xf, 0xffffffd8, 0x1}, @generic={0x7, 0xf0b0, 0xffffffffffffffff, 0x1}], &(0x7f0000000180)='GPL\x00', 0x4, 0xf4, &(0x7f00000001c0)=""/244, 0x41f00, 0x1}, 0x48) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/05/04 02:28:23 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x54000000]}}, 0x1c) [ 1604.689403] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/04 02:28:23 executing program 6: sendmsg$nl_route(0xffffffffffffffff, &(0x7f000001dfc8)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f00000007c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="1c0000001800010500000000000000200a00000000f756efd79945b5c1a4a6ffdb2e6c6239107b"], 0x1c}, 0x1}, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ppp\x00', 0x80000, 0x0) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x6, 0x2000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffff9c}) r2 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x40, 0x2) getsockname(r0, &(0x7f0000000140)=@rc, &(0x7f00000001c0)=0x80) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000240), &(0x7f0000000280)=0x14) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00000000c0)={r1, 0x80000, r2}) 2018/05/04 02:28:23 executing program 7: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0x800}], 0x1) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) fcntl$notify(r1, 0x402, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/05/04 02:28:23 executing program 0: r0 = gettid() r1 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r1, &(0x7f0000134000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r1, &(0x7f00000e5000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) connect$inet(r1, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) writev(r1, &(0x7f0000000380)=[{&(0x7f0000000300)="86", 0x1}], 0x1000000000000164) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) [ 1604.870458] binder: 32132:32148 ioctl c0306201 20007000 returned -14 [ 1604.894662] binder: 32132:32148 ioctl af02 0 returned -22 2018/05/04 02:28:23 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="200000002700ff0a000000ffffffff00050000000c0001000800010095b863aba37b66c588b7953b122ef157fd05c8f095044c5127b7b363502caf504942ee0258f9544bea609d6dc649e336617f"], 0x98}, 0x1}, 0x0) 2018/05/04 02:28:23 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc00000000000000]}}, 0x1c) [ 1604.939513] binder: 32148 RLIMIT_NICE not set 2018/05/04 02:28:23 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "67726574617030fffffff000"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:23 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x4) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={r0, 0x7, 0x764214cc54672df1, 0x10001, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000180)=0x80000001) [ 1605.015407] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/04 02:28:23 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x2, 0x80000) sendmsg$nl_netfilter(r0, &(0x7f00000000c0)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000000000000800010004000000000000000000000000"], 0x1c}, 0x1}, 0x0) [ 1605.571182] binder: 32132:32184 got reply transaction with no transaction stack [ 1605.578751] binder: 32132:32184 transaction failed 29201/-71, size 0-0 line 2763 [ 1605.697456] binder_alloc: binder_alloc_mmap_handler: 32132 20000000-20002000 already mapped failed -16 [ 1605.710715] binder: BINDER_SET_CONTEXT_MGR already set [ 1605.716224] binder: 32132:32184 ioctl 40046207 0 returned -16 [ 1605.722344] binder: 32132:32187 ioctl c0306201 20007000 returned -14 [ 1605.732596] binder: 32132:32187 ioctl af02 0 returned -22 [ 1605.741781] binder: 32184 RLIMIT_NICE not set [ 1605.746513] binder: 32132:32187 got reply transaction with no transaction stack [ 1605.754105] binder: 32132:32187 transaction failed 29201/-71, size 0-0 line 2763 2018/05/04 02:28:24 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0xa, 0x3, 0x10) setsockopt$netlink_NETLINK_RX_RING(r0, 0x29, 0x6, &(0x7f0000000ff0)={0x1c2, 0x0, 0x29, 0x2}, 0x1c2) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x73, 0x40) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) 2018/05/04 02:28:24 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "677265746170300000008100"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:24 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r0, r1) mq_timedreceive(r2, &(0x7f0000000140)=""/139, 0x8b, 0x7, &(0x7f00000000c0)) sendfile(r1, r1, &(0x7f0000000080), 0x4) 2018/05/04 02:28:24 executing program 6: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000140)={0x0, 0x5}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000001c0)={r1}, 0x8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:24 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc00]}}, 0x1c) 2018/05/04 02:28:24 executing program 5: r0 = semget$private(0x0, 0x0, 0x28) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) semctl$IPC_RMID(r0, 0x0, 0x10) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x10000, 0x2) accept$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x14) 2018/05/04 02:28:24 executing program 7: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x140) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000100)={{{@in6, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000000200)=0xe8) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) sendmsg$can_bcm(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000340)={&(0x7f00000002c0)={0x1, 0x80, 0x2, {}, {r3, r4/1000+30000}, {0x4, 0x2, 0x6, 0x6}, 0x1, @can={{0x1, 0x6, 0x7, 0xdcf}, 0x4, 0x1, 0x0, 0x0, "4aab6ce8565ab36a"}}, 0x48}, 0x1, 0x0, 0x0, 0x8015}, 0x8c0) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe7, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x4, 0xffffffffffffffff, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) [ 1605.876545] binder: undelivered TRANSACTION_ERROR: 29201 [ 1605.882131] binder: undelivered TRANSACTION_ERROR: 29201 [ 1605.930241] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/04 02:28:25 executing program 0: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000001840)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000001800)={&(0x7f0000000600)=ANY=[@ANYBLOB="28000000110023000000000000000026fe4b7be4a7badffaee8fc3b79c0000ac14140000000000000000000000000000000000000032008bd341e30da2eb1d41bc1de19460f263253613b330d6b4039eb6e0294c076175d1ab3fbb05265139b816d512ab975d444652bc13ea6e3b01c8b66611583bf587975c9bf20b50e2ffe2e6e660a37fdebf12334989439b6b659b153d48992f2fc38063558c19a92df0288778447b6510cb1f8688903efcfa7db490c9d44d9ef745bc762ffb34699010e56c40149fdf4d897ec65385"], 0x28}, 0x1}, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000f00)='/dev/input/mice\x00', 0x0, 0x20000048280) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000740)={0x0, @dev, @dev}, &(0x7f0000000780)=0xc) getresuid(&(0x7f00000007c0), &(0x7f0000000800)=0x0, &(0x7f0000000840)) lstat(&(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f00000000c0)={0x5}) sendmsg$nl_xfrm(r2, &(0x7f0000000ec0)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000e80)={&(0x7f0000000940)=@acquire={0x508, 0x17, 0x800, 0x70bd2c, 0x25dfdbfd, {{@in6=@ipv4={[], [0xff, 0xff], @rand_addr=0x2}, 0x4d4, 0x2b}, @in6=@local={0xfe, 0x80, [], 0xaa}, {@in=@dev={0xac, 0x14, 0x14, 0xb}, @in=@multicast1=0xe0000001, 0x4e23, 0x4, 0x4e21, 0x0, 0xa, 0xa0, 0xa0, 0xb7, r3, r4}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e23, 0x7, 0x4e24, 0x1ff, 0xa, 0x73fc0597b903a437, 0x80, 0xff, 0x0, r5}, {0x0, 0x4, 0x9, 0x8, 0x2, 0x1000, 0x7fffffff, 0x5}, {0x5, 0x81, 0x100}, 0x3, 0x6e6bb8, 0x3, 0x0, 0x3, 0x3}, 0x2, 0x100, 0x80000000, 0x70bd25}, [@algo_auth_trunc={0x128, 0x14, {{'sha3-512\x00'}, 0x6d0, 0x3e0, "a4d0877d26687febd7cb9955ebfb44edfce8be15c03fd346f2fc0b184b3de765dd87d76aa6da6f31c05031d101f4f79eb40321e7ad31dd9ce39d9cdb6edfd1160d320b6a45b8797ec623d0003cec26ceedf7206e87826abd8aa26b2b47a9712da43b1835789770ee5418eeb5de5d6a2730567508a0e10d82cf6736602495081b430d24b20aa5822b78747105bacbbf198880cb1ccbbd7ca47dd663abb71d8c706cf149882cb0063a53356ab15a39fd556c31c53bc131bcad14123da1d10a05483ad26dfc8588bd751048c1dbae87b63455df83c36678e5a5cf91"}}, @mark={0xc, 0x15, {0x35075d, 0x3}}, @srcaddr={0x14, 0xd, @in=@loopback=0x7f000001}, @algo_comp={0x10c, 0x3, {{'lzjh\x00'}, 0x620, "085e441b05d79a5238690199bf18bbb5603a178579064685b5ebb3ce16285299052a5e9ba7607a3e2a633c58c60a2de29a881654da3f0630b9d30a2019318d4fba2b5ca8051d124d01f404ed4a14b0082646737b44cf903d02ba905da4a6ed33cde150b9123bb132655f1c4c3a3ec2fb986b2749b1154d1c74335207d788d527aa76fbaa150b6d0665db4137589cc22977151661efaaf4d635124cc3311a40c10c7d532149e3b2458c3e06ba97e8e3fe3132907fdced2fe4affdb66477525ebcf6e5764c"}}, @extra_flags={0x8, 0x18, 0x7}, @output_mark={0x8, 0x1d, 0x9}, @encap={0x1c, 0x4, {0x3, 0x4e22, 0x4e23, @in6}}, @algo_aead={0x14c, 0x12, {{'authencesn(crc32c-intel,lrw-camellia-aesni)\x00'}, 0x7e8, 0x40, "923035d94092669a645431ef3c18babc04f2a5353b5d86fb7c3fb5c95b9ffbc85f33018645866743de83a5a6c0bf037d30f07a8a223bcab5d7be2c028ba7bf955f7bb48e401f0abcbdbb153af64ea11924f43f55783a9ef561d9151cf69aa94a4b8960855bc900e3954b1299051ea07fb317f0907ee097209a734006b59d4b9c8360f1607b8e14bcf48a9ab9d89ae54bf317d393adf7dd592432702b0d5c47794403e2a1216591dbd932ec7614e1d50c0288896ec41e6fb4ca651092a10713af3060cef5afa0dd936053544df8fd05bdccde68e820ea58007e76fd5cb7661abb4007e27da56667131b88bd3128976f1aca736123f15b5fbf551f6d3c8e"}}, @srcaddr={0x14, 0xd, @in6=@loopback={0x0, 0x1}}]}, 0x508}, 0x1, 0x0, 0x0, 0x81}, 0x41) finit_module(r0, &(0x7f0000000080)='/dev/input/mice\x00', 0x0) ioctl$TCSETAW(r2, 0x5407, &(0x7f0000000f40)={0x149, 0x1, 0x7fffffff, 0x6, 0x100000001, 0xff, 0x7, 0x9, 0x7fff, 0xffff}) recvmsg$kcm(r2, &(0x7f0000000580)={&(0x7f0000000100)=@rc, 0x80, &(0x7f0000000500)=[{&(0x7f0000000180)=""/238, 0xee}, {&(0x7f0000000280)=""/117, 0x75}, {&(0x7f0000000300)=""/64, 0x40}, {&(0x7f0000000340)=""/21, 0x15}, {&(0x7f0000000380)=""/200, 0xc8}, {&(0x7f0000000480)=""/86, 0x56}], 0x6, 0x0, 0x0, 0x100000000}, 0x40) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f00000005c0)=0x37, 0x4) 2018/05/04 02:28:25 executing program 5: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x4020300) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) semctl$IPC_RMID(r0, 0x0, 0x10) 2018/05/04 02:28:25 executing program 6: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000140)={0x0, 0x5}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000001c0)={r1}, 0x8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:25 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "677265746170300200"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:25 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f000000b000)=[{&(0x7f0000000080)="5500000021007fafb72d00b2a4a2809302000000030343ee6b2623692500140000000a00130000008848a3c728f1c46b7b31afdc1338d5440000000000000000000000088daa7227c43ab8220000bf0c00000000d4", 0x55}], 0x1, &(0x7f0000016000)}, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x30200, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000140)=@ioapic={0xd001, 0xa57, 0x3, 0x0, 0x0, [{0x9, 0x3, 0x100000001, [], 0x100000000}, {0x80000000, 0x3, 0x0, [], 0x10000}, {0xe3c, 0x8, 0x0, [], 0x50}, {0x0, 0x3, 0x4, [], 0xfffffffffffffff8}, {0x100000000, 0x40, 0xabe2, [], 0x81}, {0x5, 0x1, 0x146cf532, [], 0x2}, {0x3f, 0x2, 0xffffffffffffff65, [], 0x248c}, {0x7f, 0x26d, 0x1, [], 0x7ff}, {0x7fffffff, 0x6, 0x1, [], 0x4f59}, {0x6, 0x0, 0x2, [], 0x7fffffff}, {0x2, 0x1be, 0x9, [], 0x1}, {0xffffffffffff4b61, 0x6, 0x8, [], 0x10000}, {0x8001, 0x3, 0x7fffffff, [], 0x10001}, {0x81, 0x3, 0x4, [], 0x3}, {0x4, 0x4, 0xff, [], 0x4}, {0xf65, 0x20, 0xfffffffffffff2cf, [], 0x5d1}, {0x7, 0x1ff, 0x97, [], 0x4}, {0xb9a, 0x25, 0x8000}, {0x7, 0x4, 0x228, [], 0x94c}, {0x1, 0x3, 0x6}, {0xc7c, 0x5, 0x10000000000, [], 0x6}, {0x7, 0x2, 0x23aa, [], 0x690}, {0x6, 0x58a1, 0x1, [], 0xfffffffffffffff8}, {0xffffffff, 0x6, 0x5, [], 0x76}]}) 2018/05/04 02:28:25 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1e}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0xffff, 0x101000) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x4e24, 0x7fff, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) sendfile(r1, r1, &(0x7f0000000080), 0x4) 2018/05/04 02:28:25 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11000000]}}, 0x1c) 2018/05/04 02:28:25 executing program 7: r0 = semget$private(0x0, 0x6, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000eebff0)) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) r3 = gettid() getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001900)={{{@in6=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@multicast1}}, &(0x7f0000001a00)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001a40)={0x0, 0x0, 0x0}, &(0x7f0000001a80)=0xc) r7 = getpid() getresuid(&(0x7f0000001ac0)=0x0, &(0x7f0000001b00), &(0x7f0000001b40)=0x0) sendmsg$nl_xfrm(r1, &(0x7f0000003d80)={&(0x7f0000002740)={0x10, 0x0, 0x0, 0x100020}, 0xc, &(0x7f0000003d40)={&(0x7f0000003dc0)=ANY=[@ANYBLOB="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@ANYRES32=r4, @ANYRES32=r8, @ANYBLOB="e0000001000000000000000000000000000004d56c00000000000007000000000000000000000000090000000000000009000000000000007f0000000000000001000000000000000400000000000000ffffff7f00000000b1ef0000000000000000010000000000080000000000000004000000000000007136000000000000090000000000000001000000030000000004000027bd7000063500000a0003ff080000000000000010000a0026bd70002abd70006e0000002c001300ac1414aa000000000000000000000000fe80000000000000000000000000001b000000000a000000"], 0x12b0}, 0x1, 0x0, 0x0, 0x80}, 0x80) r10 = getgid() r11 = fcntl$getown(r2, 0x9) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000001dc0)=0xffffffff80000001) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002140)={0x0, 0x0}, &(0x7f0000002180)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000021c0)={0x0, 0x0, 0x0}, &(0x7f0000002200)=0xc) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000001d80)=0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002780)={0x0, 0x0}, &(0x7f00000027c0)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000002a80)={{{@in=@rand_addr, @in6=@dev}}, {{@in=@local}, 0x0, @in=@multicast1}}, &(0x7f0000002b80)=0xe8) getgroups(0x5, &(0x7f0000002800)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) sendmmsg$unix(r2, &(0x7f0000002880)=[{&(0x7f0000000040)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000001340)=[{&(0x7f0000000100)="701496dd925bc7f16f5119c938cf7115e9cd4a8993faa524d225ceb6899b1a92be7f9d88a91f984b4ab308df4b500796d4f982ad865e35c508b1", 0x3a}, {&(0x7f0000000180)="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0x1000}, {&(0x7f0000001180)="82146aaeb834fbd2602d6d138c168c500ed147c23f20c63cc63b90e22cc92c13414e28d287c75e749fef22b3c176e40c237e17ed188eb0f0986ff0277356a616d3bbd2d55257c99df057c922cf7ac21e31c9ee39f9a13d954e209bb77765b03c107947f81fa267cf98b04ebafbd48bd87bca32db", 0x74}, {&(0x7f0000001200)="92c9e7a426704da75669452f4ff0110698b35d9a39fd95818993f8ac777d1750f559bf541c8addddb467f1877e6745f9168e8eac8ec1f0f94d8ddeb6ae8aafe1b892c4d2", 0x44}, {&(0x7f0000001280)="9daeccc2cb2565eecc4b6001a571317849863c45fcb8cf95cb919d2bb1907c4676488946b2b040bcae6e2d0633a400d09ce94e1798f4908721dae92097cdf9ba8c9e29f3b278fb764243261a5634a479755ab404db4578f7eea650d04510681216db03c545740c646f08e4a39465f8725816099a0c6fe0b430ec6cb8b8b6d7a0965c57742eb23f1d84a2617561100cde5599ed007d1135d1beb9a3d5c77e89e100b1f3d95b3801fe4c5c935175", 0xad}], 0x5, &(0x7f00000013c0)=[@rights={0x20, 0x1, 0x1, [r2, r2, r2, r1]}, @rights={0x18, 0x1, 0x1, [r1, r2]}, @rights={0x18, 0x1, 0x1, [r1, r1]}, @rights={0x18, 0x1, 0x1, [r2]}], 0x68, 0x20004001}, {&(0x7f0000001440)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001880)=[{&(0x7f00000014c0)="7adc93822d6fba7151f8a5950f7d4a", 0xf}, {&(0x7f0000001500)="269c0aa1fef6c23af7bfce6b91a641212f9bc74c59762044bfcb7a6019fc83b1f607f7e67c26bec42611a51ee84ca62130a3db61efeaab5264f4b89641049b4db637137c31261f7d43054fbc5c43b502bab986c229e3ffd36f6a513cdf6332b16d0d750c21c8766fc3e996a0ea0c5ea7b43e0d42d32327321ede96dda233025cec25842f667a454b6c0d190d6bd3bc10dac4449dc156b758e51c193dbae7e9f57bfb26f099a3bfe6635fb004370d7014e8c0ed05b98c0403349116f78d0202aba2fa401e1298598c061fcca28f5744529b415caebe4a38d06138b1d44676fcaffe54d1a3fb6a15970cb31a4a6e803dbf20c171e67c09", 0xf6}, {&(0x7f0000001600)="c0d906c7606599d868168c236a040991edaf1cfabfb95adf3d1ebbac09ce8e7388b1baa3f66a220b530ac00cde235dc46b301822b78241b300e718fd7e308359fe24a626a87b455398adbb2b5749a9006eefd1964aa8f622cc1e7d0d93bfb4cc0c05f54909e9216bb14568687bbba8d24f1c08ff08a12f58165cdac06c236de8a13b321cdc300916774a099ee0ffd4b7af6454df66e9e5b39ca9d4f35c6cade94b3da9035c836bb1a061e51f87e1ed8552a0a9b867", 0xb5}, {&(0x7f00000016c0)="61f1f13e6916b4f9f38bdcd50ab83be8b58de0ae935689d1146c47a7f1fb534777b8066a4902b62dbe847877e2ab2964b3335072491a7602eea801ce0d2bbba5aeef1cd8730570cc26a3eb09b3376efe4ff5f17f2a8a52d0e73fa2dab7bb3ac0d1d96662e9b6bb7a4531c51260fdc32dc9b5247e9046eb0d1363e713257c285188c468553a89073fe96b5ef8828dbbd02dd2909a8575dd273a90", 0x9a}, {&(0x7f0000001780)="ed8eb7f521e61bda2ae6c89ba2a504fe4fe0b19f1cbed7c07b0355faac8bda7087ef4b0a50077891c1de9b00679eca7d21fc8c53265f0e4356e72be794f9465a1a68835139ba52abf9898c5239ab67fb96e301379ceaaf2505197ceaf1ee9af905461186266a26240f0287b45cefa3dc881b9a5f076f66fe5f328d24bcdd217dbf1717e39cf39a2282b77dbceff303244a25feaf339c3d35d0c3470199cb9e86e3b6683a3f7778ee33a0d2cfe80bc23f89f515b020aa160c7216c4572f8554ef40c1", 0xc2}], 0x5, &(0x7f0000001b80)=[@rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r3, r5, r6}, @rights={0x28, 0x1, 0x1, [r1, r1, r1, r1, r2]}, @cred={0x20, 0x1, 0x2, r7, r9, r10}, @rights={0x38, 0x1, 0x1, [r2, r1, r1, r1, r2, r1, r2, r2, r2, r2]}], 0xb8, 0x1}, {&(0x7f0000001c40)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001d40)=[{&(0x7f0000001cc0)="0bc2866a84e6b8a06d0296aed6eae6757e0343328cc1297dfe463fda2303ba68bcb8c5ce48f6f6e4e303ee687d376cd28e9fcbaa5a0379f8a3e52a4bf2766449266b82a075c5f80f3e59ef202e5ae7fd3902828c346b5448e28b340bb14cdc7130923d71314cd775a2e2662119daa05d9775148e572289b5", 0x78}], 0x1, &(0x7f00000029c0)=ANY=[@ANYBLOB="200000000000000001360fe7350000001793aff3428bced4d006652b7a633b0c6ed2a321512a7512f7ab73a1f33bc4bdedb1278b79489342f5decbe2346c52d684e371d6ab7d3e3ad28a43fd8dcebb915c3e66a927ec9c86cbfeaf760a8e64cf1d45814cc5a12c8f6b9002dbc458fa91", @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r1, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r2], 0x48, 0x40000}, {&(0x7f0000001e00)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000002100)=[{&(0x7f0000001e80)="1cf44a197d5becb4dd6e64701b22e7154128c76cb50911c072c44236a638e0d6011b70e26e6e016a5fc5d28aef4dce5d13f96ac59a5df500aa368c4e6422fc8236044600b909cab557a52c6a716cfb8f439a1bc6b0020e772425cbca903a7aef746b11e3a8fd819faea514317b8dfcba8ccfbc05c1a064cbded432c527ccdff7def6e2db7be3c00ebf7ad4d1676bd34ef9b985b0fd946d3bcb12f8cef6199f727d715284a7a00e966a346f0c532aa7dc4159e8ac92f7c28ed4c6e0d350dec58d6ba79cfb01764a0f27621fe7", 0xcc}, {&(0x7f0000001f80)="e9f4ed478301c56c9afdc9ea47c6663e96409897e6071048b2b04bcd9503891a75bf5e4650abea412eca7f7897c4716a6c936b34d2db9f0627cf2c499a6a80bf967c065b6cc207b0fcbf83c57a26afa518fcc562d2dd792720d618a24a9626e6f9885ae82b53d9a72590bf653e282357068c4376c585490fdf06", 0x7a}, {&(0x7f0000002000)="9b8ab606da3e98ff1058d3f6e44971c5f24126cb0874679477b1d201a8ac166fc35172f83d466a655a555a", 0x2b}, {&(0x7f0000002040)="5f3296baaa449ee0244bea07304406cf55266727f4c5e6d61a89ba315b5e452e51d742d81b4fce5ce5a556154c356e79a89a37aaafbb2abddcb1d17eca906927791a50ed107955c055b32b405e2a953bf51b95ef5ed1961d9fb16f6204b8ba3b18571d5904cbd369517224b3568f64374457cd643f694c68e1330efb302e7bca532610c6a541e30a96edb92d", 0x8c}], 0x4, &(0x7f0000002240)=[@cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x18, 0x1, 0x1, [r2]}], 0x38, 0x80}, {&(0x7f0000002280)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000026c0)=[{&(0x7f0000002300)="74ba5d9c4e318ffaaea5f5ce62a3e56bb0e9ca276aad3481b25e6fb81307c1e1e0fbe9d13a8fd41425776bcad2f732e3188eb4c0aac1b7d6350d640de04a9c2e012cbbe4c21a7158a6698a52cf3f61db48c8c35c29eb250420a9f712fcf41eb5afa18d3a067a", 0x66}, {&(0x7f0000002380)="b58b16c2680c1fcfbbeb6529fa85f704ad49874b5da07fc11cc64f43e69dce66013be9361a3248c3b427c81108d51e2f82699e75104c246f3101fe8f6119ca4d5b172ab18efb96934adde878c9fb932cefc06f9f22630bf7d4b1ebfc9f0357509b5a5909bee6528593a2d03c113588951c19cfe8c04befd665c045a77c9881e0be1cbd6c8a0a1fe0b312ba55416bfa2061f18af657140019e1c136f47a8e755d6db56d369675405a6e8502104c99fe25fd38c0", 0xb3}, {&(0x7f0000002440)="c1ea36179a2bf9f2e926cb4624c9dc4b7e3b94bc800210a167d96f7fa6370246d9529fa51f3fb07f2e8731fce5b27d0aa6ac6f0b7a53dcbadabcbcefcd5084db29288c2f2270e8ece950632c4401fe9e3f6ae43af9b06c404fa5263d6b92f100010b2f288fe149726b4be945d3158fbfc434f672efc7f7f0fc0d91b77334277c8598a2180fe654713a6bd9d9c607", 0x8e}, {&(0x7f0000002500)="5b372b9f7507cee48881f14221fe00cb17b6c7eea92216caa13e6b483f8ecc84c7b920430a2064a53a3a02ff568516e66fb7d150240cf7b52c8675a6966f903d73772f349056809c972e713e90b3da0c3b7a82e56ccdf66e998953242dc5f448c938b46f71266e39d25cd99dd601d618c9843b8a9d01cd6373a9c4ca3f1bca017c7a1884fc87efb4f1d5f2aaed21685590354cd8c8b246a8a1e1", 0x9a}, {&(0x7f00000025c0)="8c095ebadcb94f69009c043a95d5d6619d3a90257e0c21296916a10d49d46b61e59bb327c094d876fa49da96216b03c29cfc150660214bdf23cbeafc1563cb9ea83665e833e424bddd4f8c0a2a4281f7aae1f6d95cf335222ed38a126155b4fb41c60367de60e06bdb6b1040973f8b83d1d90472b811e7cc2caf0e48703b36", 0x7f}, {&(0x7f0000002640)="e3660deae772b353d21d9cc2a5ebb5cf8aec6c0489d6e6924d060274a03b3ee98c9f492e326cf8183615ccd45c09df440c7fdd62e3a8313320b79a67e58a88694141d6a2cec45fcde496f101c6781494cce75753c10d655b", 0x58}], 0x6, &(0x7f0000002840)=[@cred={0x20, 0x1, 0x2, r14, r15, r16}], 0x20, 0x40000}], 0x5, 0x4000000) r17 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x88b, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, r17, 0x0, 0xffffffffffffffff, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/05/04 02:28:25 executing program 6: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000140)={0x0, 0x5}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000001c0)={r1}, 0x8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) [ 1606.846719] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1606.993085] netlink: 17 bytes leftover after parsing attributes in process `syz-executor3'. [ 1607.017849] netlink: 17 bytes leftover after parsing attributes in process `syz-executor3'. 2018/05/04 02:28:26 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "677265746170300f00"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:26 executing program 6: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000140)={0x0, 0x5}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000001c0)={r1}, 0x8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:26 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x100000001, 0x100) r2 = getpgrp(0x0) sendmsg$nl_generic(r1, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40800}, 0xc, &(0x7f0000000300)={&(0x7f0000000180)={0x15c, 0x23, 0x4, 0x70bd27, 0x25dfdbfc, {0x1c}, [@generic="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", @typed={0x8, 0x8f, @pid=r2}, @generic="05f080582d2f225b0dfad6bc9e80358ca8e5232557de2dd358a0a3b85b5229b38af450c1401786fc3fa7df8ea46c852678245808fca03a2ddefd03e6c2312a49f9977a6066"]}, 0x15c}, 0x1, 0x0, 0x0, 0x80}, 0x80) r3 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r3, r3, &(0x7f0000000080), 0x4) 2018/05/04 02:28:26 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x220000, 0x0) ioctl$KVM_GET_ONE_REG(r0, 0x4010aeab, &(0x7f0000000040)={0x80000001, 0x7}) pread64(0xffffffffffffffff, &(0x7f0000000580)=""/93, 0x5d, 0x0) 2018/05/04 02:28:26 executing program 3: setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000400)=@nat={'nat\x00', 0x19, 0x4, 0x15f8, [0x200005c0, 0x0, 0x0, 0x20000f18, 0x20001060], 0x0, &(0x7f00000003c0), &(0x7f00000005c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0xb, 0x0, 0x0, 'sit0\x00', 'yam0\x00', 'dummy0\x00', 'teql0\x00', @random="b6a4ab572baa", [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x8f0, 0x8f0, 0x928, [@among={'among\x00', 0x858, {{0xf4, 0x200, 0x0, {[], 0x4, [{[], @remote={0xac, 0x14, 0x14, 0xbb}}, {[], @loopback=0x7f000001}, {}, {[], @remote={0xac, 0x14, 0x14, 0xbb}}]}, {[], 0x1, [{[], @broadcast=0xffffffff}]}}}}]}}, @snat={'snat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x3, 0x0, 0x0, 'gretap0\x00', 'gre0\x00', 'bcsh0\x00', 'bpq0\x00', @random="0132b692a51c", [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0xe0, 0x118}, [@snat={'snat\x00', 0x10}, @snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}]}, @arpreply={'arpreply\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2}}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x2, [{{{0x1d, 0x0, 0x0, 'bcsf0\x00', 'syz_tun\x00', 'teql0\x00', 'ipddp0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @empty, [], 0xe0, 0x118, 0x150, [@cgroup0={'cgroup\x00', 0x8}, @mark_m={'mark_m\x00', 0x18}]}, [@arpreply={'arpreply\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}]}, @snat={'snat\x00', 0x10}}, {{{0x9, 0x0, 0x0, 'ifb0\x00', 'rose0\x00', 'yam0\x00', 'gre0\x00', @empty, [], @empty, [], 0x958, 0x9a0, 0x9d8, [@among={'among\x00', 0x880, {{0x0, 0x0, 0x0, {[], 0x1, [{[], @dev={0xac, 0x14, 0x14}}]}, {[], 0x7, [{[], @local={0xac, 0x14, 0x14, 0xaa}}, {[], @multicast2=0xe0000002}, {[], @rand_addr}, {[], @dev={0xac, 0x14, 0x14}}, {[], @multicast1=0xe0000001}, {[], @local={0xac, 0x14, 0x14, 0xaa}}, {[], @local={0xac, 0x14, 0x14, 0xaa}}]}}}}, @time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"6744110e24441edb9a003e533da7b31d82bb4a1307b1dd86764e89cff163"}}]}, @snat={'snat\x00', 0x10, {{@random="ca92d60b1ee7", 0x10}}}}]}]}, 0x1670) 2018/05/04 02:28:26 executing program 7: unshare(0x40000) semtimedop(0x0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x1d2, 0x80) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000140)={r1, 0x7}, &(0x7f0000000180)=0x8) semop(0x0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f00000001c0)={0x0, 0x1, 0x992, 0x3, 0x7fff}) 2018/05/04 02:28:26 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000]}}, 0x1c) 2018/05/04 02:28:26 executing program 5: r0 = semget$private(0x0, 0x1, 0x200000000000048d) unshare(0x80000000) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000100)='/dev/null\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x80000001, 0xd1, 0xfffffffffffffff9, 0xfb3, 0x7fffffff, 0x8000, 0x9, {0x0, @in6={{0xa, 0x4e22, 0x5, @loopback={0x0, 0x1}, 0x5}}, 0x7, 0x1ff, 0x6, 0x1, 0x8}}, &(0x7f0000000200)=0xb0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000240)={r3, @in6={{0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0x1c}, 0x8}}, 0x5, 0x0, 0xfffffffffffffffe, 0x8, 0x8}, 0x98) recvmsg$kcm(r1, &(0x7f0000001600)={&(0x7f0000000440)=@nfc, 0x80, &(0x7f00000014c0)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001500)=""/226, 0xe2, 0x400}, 0x40000021) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) r4 = socket$inet6(0xa, 0x800, 0x3) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r4, 0x6, 0x16, &(0x7f0000000400)=[{0x8, 0x20}, {0x3, 0x273}, {0x8, 0x4}, {0x0, 0x72a}, {0x4, 0x81}], 0x5) socketpair$inet6(0xa, 0x5, 0x8, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f0000000300)={r2, @in6={{0xa, 0x4e20, 0x68, @empty, 0x40}}, 0xffff, 0x2, 0x80, 0xff, 0x8}, &(0x7f00000003c0)=0x98) splice(r4, &(0x7f0000000000)=0x4f, r5, &(0x7f0000000080), 0x2, 0x8) semctl$IPC_RMID(r0, 0x0, 0x10) [ 1607.938088] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/04 02:28:26 executing program 6: r0 = socket$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) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000140)={0x0, 0x5}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000001c0)={r1}, 0x8) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:26 executing program 6: r0 = socket$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) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000140)={0x0, 0x5}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000001c0)={r1}, 0x8) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:26 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000, 0x0, 0x80, 0x0, 0x9, 0x7, 0x0, 0x1, 0x1, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000300)={0x0, 0x80000001, 0x5}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000380)={0x0, 0x8}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000001c0)={r3, 0x10, "4df0ffa1137b0ddab51f4bcc13c16b81bbf85b9651da000000"}, &(0x7f00000002c0)=0x271) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000240)={r4, 0x4, 0x8, 0x100000000, 0x42, 0x5}, 0x14) sendfile(r2, r2, &(0x7f0000000080), 0x4) 2018/05/04 02:28:26 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000240)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x400000, 0x0) ioctl$KVM_GET_REG_LIST(r1, 0xc008aeb0, &(0x7f00000000c0)={0x2, [0x2, 0x8]}) 2018/05/04 02:28:26 executing program 0: r0 = socket$inet(0x2, 0x3, 0x2) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x40, 0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r1, 0x800455d1, &(0x7f0000000100)=""/67) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@generic={0x99f, 0x3, 0xb8}) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f0000002000), 0x3c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x100000000, 0x100000001, 0xa6, 0xf7e}, {0xffffffff, 0x6, 0x9, 0x2}]}, 0x10) 2018/05/04 02:28:26 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "67726574617030000000000000008100"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:26 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffc4]}}, 0x1c) 2018/05/04 02:28:26 executing program 7: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/05/04 02:28:26 executing program 6: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000140)={0x0, 0x5}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000001c0)={r1}, 0x8) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:26 executing program 6: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000140)={0x0, 0x5}, &(0x7f0000000180)=0x8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:26 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "6772657461703000000000ffffff9e00"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:26 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x6, 0x400000) getpeername$netrom(r1, &(0x7f0000000040)=@full, &(0x7f00000000c0)=0x48) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) fcntl$setstatus(r0, 0x4, 0x42000) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f0000000540)=""/178, 0xb2, 0x0, 0x0, 0x10) shutdown(r0, 0x0) 2018/05/04 02:28:26 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x2000, 0x0) ioctl$TCXONC(r0, 0x540a, 0x8) r1 = socket$alg(0x26, 0x5, 0x0) close(r1) socket$alg(0x26, 0x5, 0x0) ioctl$KDSETLED(r0, 0x4b32, 0x7) bind$alg(r1, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="ad56b6c5820faeb995298992ea54c7beeff85d56534c90c2", 0x262) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00002fefc8)={0x0, 0x0, &(0x7f0000001100)=[{&(0x7f0000000080)="04", 0x1}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/05/04 02:28:27 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe80000000000000]}}, 0x1c) 2018/05/04 02:28:27 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000180)={0x0}) r3 = openat$audio(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/audio\x00', 0x80, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000200)={r2, 0x80000, r3}) ioctl$INOTIFY_IOC_SETNEXTWD(r0, 0x40044900, 0x0) fcntl$notify(r0, 0x402, 0x39) fcntl$setsig(r0, 0xa, 0x1c) r4 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="030007003d02ff0300000800070006002b8361f5dbefae21d14a27d16332768ba6fe2f1debeb66c5042e45b26935c4a3e122b7519b32307623625c698eb41eb94006aeccbc3753f28d7b343184658df2e821ec71d6592cc87c03371588b10e46667971fd26718a22e8f8bde4a04c2dd9883c69c1c201cb018f4ce5824dba012b8891e3e2a1a9b82044d8bac5dc6f4d077f1b6039ec7b9cf894a713b97aa240c3f3f1a13fee81108dcdbe6277719cc14d423dbe8af99f51717bb06d3077d7a2226901dbf2e5f33e707ee5cf955134e4014c512e35fad7de0801"], &(0x7f0000000080)=0x16) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f0000000340)=""/206, &(0x7f0000000040)=0xce) 2018/05/04 02:28:27 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 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) getpgrp(0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/softnet_stat\x00') preadv(r0, &(0x7f0000331000)=[{&(0x7f0000723f20)=""/127, 0x7f}], 0x1, 0x0) 2018/05/04 02:28:27 executing program 5: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f0000000000)=[{0x0, 0x3f7c, 0x1000}, {0x7, 0x6000000000000000, 0x1800}, {0x3, 0xffffffffffffff57, 0x1800}, {0x1, 0x2, 0x800}, {0x1, 0x0, 0x1000}, {0x3, 0x1, 0x1800}, {0x3, 0xfff, 0x800}, {0x3, 0x7, 0x1000}, {0x7, 0x400, 0x800}], 0x9) socketpair(0x4, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x38, &(0x7f0000000080)=[@in6={0xa, 0x4e22, 0x10001, @dev={0xfe, 0x80, [], 0x1e}, 0x1}, @in6={0xa, 0x4e22, 0x6, @loopback={0x0, 0x1}, 0x5}]}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000180)={r2, 0x4}, &(0x7f00000001c0)=0x8) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) semctl$IPC_RMID(r0, 0x0, 0x10) 2018/05/04 02:28:27 executing program 4: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/qat_adf_ctl\x00', 0x2000, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f00000002c0)={0x2, 0x10000}) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000000280)={0xfffe00000000, 0x4, 0xfff, 0x6, 0x0, 0x7fff}) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x8000, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) accept4$packet(r3, &(0x7f0000000140), &(0x7f0000000180)=0x14, 0x800) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/zero\x00', 0x80, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r3, 0x4004af61, &(0x7f0000000200)) sendfile(r2, r2, &(0x7f0000000080)=0x2, 0x4) 2018/05/04 02:28:27 executing program 7: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/05/04 02:28:27 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "67726574617030000000000000000100"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:27 executing program 6: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:27 executing program 6: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) [ 1609.282369] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 1609.347853] QAT: Invalid ioctl [ 1609.364671] QAT: Invalid ioctl [ 1609.414719] QAT: Invalid ioctl 2018/05/04 02:28:27 executing program 6: r0 = socket$inet(0x2, 0x3, 0x19) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:27 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "67726574617030fffff000"}]}, 0x3c}, 0x1}, 0x0) [ 1609.434986] QAT: Invalid ioctl [ 1609.438778] QAT: Invalid ioctl [ 1609.461698] QAT: Invalid ioctl 2018/05/04 02:28:28 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x500, 0x0) ioctl$KDGKBLED(r2, 0x4b64, &(0x7f0000000240)) getsockopt$EBT_SO_GET_INIT_INFO(r2, 0x0, 0x82, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000200)=0x78) ioctl$KVM_SET_DEBUGREGS(r2, 0x4080aea2, &(0x7f0000000280)={[0x10000, 0x0, 0x0, 0x1006], 0x1, 0x20, 0x7}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0x0, 0x802) sendfile(r1, r1, &(0x7f0000000080), 0x4) r3 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) openat(r3, &(0x7f0000000480)='./file0\x00', 0x410080, 0x0) r4 = gettid() ioprio_set$pid(0x0, r4, 0x58f9) ioctl$EVIOCGPROP(r3, 0x80404509, &(0x7f00000004c0)=""/224) r5 = getpgrp(0x0) r6 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x800, 0x8) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r6, 0xc1105517, &(0x7f0000000100)={{0x5f6f257, 0x0, 0x10001, 0x10000, "df800aebae324b0142e0e392fb5767a9105ee05b9fb85e7adc0e93a3180cc397d6bebe44a6cf4debb3247ee8", 0x63501bf}, 0x0, 0x0, 0x3, r5, 0x8, 0x2, "d8cfe1c718534875da8c45030b10118f873ba5e7085152741fed51efc04776c2cbf705d530a74e837f1963cce82ea0c75d350dffbf8a3e55999a63ff947d16c0", &(0x7f00000000c0)='gretap0\x00', 0x8, [], [0x3d, 0xffffffffffffffae, 0x3, 0x7]}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r6, 0x84, 0xf, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x5, 0x7, 0x22, 0xfffffffffffffffa}, &(0x7f0000000380)=0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x1f, &(0x7f00000003c0)={r7, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7ff, 0x40}, 0x90) truncate(&(0x7f0000000240)='./file0\x00', 0x4) socket$vsock_dgram(0x28, 0x2, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x100, 0xa) ioctl$sock_inet_SIOCSIFNETMASK(r6, 0x891c, &(0x7f0000000080)={'gretap0\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) sysfs$1(0x1, &(0x7f0000000040)='\x00') r8 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0xb, 0x8400000000003, 0xffffbfdf00000005}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r8, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) inotify_init() bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r8, &(0x7f0000000040), &(0x7f0000000280)=""/231}, 0x18) openat$pfkey(0xffffffffffffff9c, &(0x7f00000005c0)='/proc/self/net/pfkey\x00', 0x400080, 0x0) prctl$setptracer(0x59616d61, r5) getsockopt$ax25_int(r3, 0x101, 0xf, &(0x7f0000000600), &(0x7f0000000640)=0x4) 2018/05/04 02:28:28 executing program 3: r0 = openat$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) ioctl$VT_WAITACTIVE(r3, 0x5607) fcntl$addseals(r3, 0x409, 0x1) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000040)="440f20c0350e000000440f22c0260f013ab805000000b9078000000f01d9b9321001c0b802000000ba000000000f30c744240000f0d9e8c744240204000000c7442406000000000f011424c4227d0ff70f353e660f38814d0ac4e27d8c07668ec5", 0x61}], 0x1, 0x4d, &(0x7f0000000000), 0x0) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KDENABIO(r3, 0x4b36) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/05/04 02:28:28 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xce00000000000000]}}, 0x1c) 2018/05/04 02:28:28 executing program 6: connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:28 executing program 0: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r1, &(0x7f0000000180)={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x1e) connect$pptp(r1, &(0x7f0000000080)={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) dup2(r0, r1) connect$pptp(r1, &(0x7f0000000000)={0x18, 0x2, {0x3, @broadcast=0xffffffff}}, 0x1e) keyctl$session_to_parent(0x12) 2018/05/04 02:28:28 executing program 6: connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) [ 1609.631598] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/04 02:28:28 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "67726574617030000f00"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:28 executing program 6: connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:28 executing program 7: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='clear_refs\x00') getpeername$inet(r1, &(0x7f0000000080)={0x0, 0x0, @remote}, &(0x7f0000000100)=0x10) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/05/04 02:28:28 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x64800, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000180)=0x80, 0x4) mkdirat$cgroup(r0, &(0x7f0000000080)='syz0\x00', 0x1ff) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f00000000c0), 0x1) 2018/05/04 02:28:28 executing program 6: r0 = socket$inet(0x2, 0x0, 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) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:28 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff]}}, 0x1c) 2018/05/04 02:28:28 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) setsockopt$inet6_dccp_int(r1, 0x21, 0x10, &(0x7f0000000100)=0x5, 0x4) sendmsg$nl_netfilter(r0, &(0x7f0000000140)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000f93000)={&(0x7f000024e000)=ANY=[@ANYBLOB="1400000000000000000000000000000000000000"], 0x14}, 0x1}, 0x0) r2 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x9, 0x4000) setsockopt$inet6_dccp_int(r2, 0x21, 0x5, &(0x7f0000000080)=0x9, 0x4) socket$rds(0x15, 0x5, 0x0) 2018/05/04 02:28:28 executing program 3: r0 = socket(0x1b, 0x3, 0xfffffffffffffffd) write(r0, &(0x7f0000000000)="240000001a0025f20017fb1000f7190f020b00009604bf0202ffffeb0800040048186be06197825feed117d5dfddde2f1be21d9600", 0x166) ioctl$int_in(r0, 0x5473, &(0x7f0000000040)=0xea) 2018/05/04 02:28:28 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "67726574617030f000"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:28 executing program 5: r0 = semget$private(0x0, 0x0, 0x220) unshare(0x8000000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) semctl$IPC_RMID(r0, 0x0, 0x10) 2018/05/04 02:28:29 executing program 6: r0 = socket$inet(0x2, 0x0, 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) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:29 executing program 5: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) semctl$IPC_RMID(r0, 0x0, 0x10) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e24, 0x1, @loopback={0x0, 0x1}}}, [0x10001, 0xffff, 0x100000001, 0x7ff, 0x0, 0x7, 0x9, 0x7, 0x0, 0x8d78, 0x400, 0x0, 0x7, 0xffff, 0x5]}, &(0x7f0000000200)=0x100) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000240)={0x800, 0x3, 0x8001, 0x51, 0x3ff, 0xfffffffffffffede, 0x58, 0x270, r2}, &(0x7f0000000280)=0x20) ioctl$BLKTRACESTOP(r1, 0x1275, 0x0) io_setup(0x0, &(0x7f0000000b80)=0x0) r4 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0xde9, 0x40000) io_submit(r3, 0x9, &(0x7f0000000b00)=[&(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x7f, r4, &(0x7f00000002c0)="34e0c27092e2565f144e1d8c4f76be04059957f37f237401a0e3ef8cecae35021255153b737debc562b2720e10b581ba1c0b6448d2781d9cdc27d5309aff7b7d457377f4474e4f570182ccbf4ceacb4d3b5ff771ed4c5befb41981a2fec20ed2421d9db991cfd51f17f2413a1e03f9481c3aa5589916929a82729ba4cfcdadd3fe78b5e6cfd55f705abb68981c1836c30817d65e06f591a03d", 0x99, 0x9378, 0x0, 0x1, r1}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x2, 0xfff, r1, &(0x7f00000003c0)="9304f4f2f389ab5c771e3eae4646f8acb25dd82d5348d42843431a1983df530e7dad62eba300e99aedff82901ab6fb0e5191875ea294baa310bcc28e3da43f15f9b0dd77b74be41a983dc11161c3823567b27390a0017d83826db7b6a172377f7a5529", 0x63, 0x3, 0x0, 0x0, r1}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x1, 0x100000000, r1, &(0x7f0000000480)="c73336d890e9ecf316360c2b8bd855131c019c0c4104213e8127d3031e0a144c3576d0fe154fe0b38d87440cbec1100c9c1847f010fd90ac6e3eb3f6aff4a07f42650336d43e791eb0db8bb48df632a57700abd15648ff8cfbf3a8bfdc46e36a5b4ca84caae1e7b7120f810d9ee14671d30ff6ff3ab6f2feafd0733336ffd6fb", 0x80, 0x8001, 0x0, 0x1, r1}, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x2, 0x1f, r1, &(0x7f0000000540)="ce808ba890777bef48848b974278538196e583fd2fe4b69ec6cce22dfa7b8dafbf8f9ace2987ea23efcc1dbdaf43ccc868c0291e23840e38d910f2cb81ddda50bc12a1fb3f74ef562243b307cde274301da56214a18781abd5b4181f8c805c210c0959dfc7873ae9ad6973334707deb3762da2471cc4e2ea7f9ad1ed0375b321d787e7513c9764c2f47ad6976c4260d70289e4efae4dfcbbd11a5946253903295a0415a92102b134c31f1f4139874c96ce7867db6227cda5f37df145cd3d46da4a4aaa42a8053054279ae4aca253d4046dfe36271f834534e1e1381dd77083cd84ef8a267739f5fe2e3be91a089366e8fc138f", 0xf3, 0x2, 0x0, 0x0, r1}, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1, 0x100, r1, &(0x7f0000000680)="cec51f232e2bac3ec31d46e760bf9180d06493deb86cf58d1aee17e2c0a6680cbbea0616076f16d0376c1107633a9faa211e6bd695814f4df29cb90de6b3f168d074b3aec0180fafd813323456acd92f9119e49a47fe1edd81eac72421bf1762a01c74888f65c9512c945d103ad36a87f721d88e295a89bb12baec5227d80b8441ca060d761ed7ab7e96b71dd9f9926abe4093f5e3ac92a1c9e46b9bb0092d2c9d82a3f9033f3176", 0xa8, 0x6, 0x0, 0x1, r1}, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x7, 0x7, r1, &(0x7f0000000780)="5d7bd2f136ad83dec2807b9f7ec6f67c5a01640f279427434273b0a0861c18", 0x1f, 0x98a5, 0x0, 0x1, r1}, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x7, 0x2, r1, &(0x7f0000000800)="703271a4e3ba9123d3589e3852592d02a773b6ea264a9b8c62ea49710ab57e7bc96e01e6fb37c06a6f5fb8681aa31982db554528f2ee30673b9eef9ef77e25f8cb3d3a2144a5292b44e9665936abeffdc54e9fdf1561512866de50a97e697185080070b7e4e2d002e42b08dd9da6b2ead88a05a44fdbbcb045d7b4337a8a68cf781234fd9f5af5bb80b55f6f682217a55957534bcf3c657aef8cca4aecd5ab33cc8b764edfcff711", 0xa8, 0x7, 0x0, 0x1, r1}, &(0x7f0000000980)={0x0, 0x0, 0x0, 0x8, 0x5, r1, &(0x7f0000000900)="4534e7f178d518176fb1ad38c79624c080772b3f7a21a548aee0be11bada8c03ade9bed55c3ea5dd7da2722bd12fb5f224e3b32d166bb41ffab478aa4049ba2c23eea51453dc009201a7a0dc8ec279d067f7a5a1f1d340532ef24ae65c01f428e85b6bfcbcdd5842a6fd4c", 0x6b, 0x1, 0x0, 0x1, r1}, &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x9, 0x200, r1, &(0x7f00000009c0)="e3948740d4f2d1f9cb712e61eb5ffea0f61853778a4addbdcf311ee40cbc8321449c0d088a7b66d163438ac9fbd9b6c115cb41e4524c5d8bf4680d2f8131c67e6c8987a17c15950b08706592eaf389b4b6529b6f9ee65ab128549d3fab0b7230a7bed3a4e65849633c05241fef29605e75a48248d4c9a0b8b734f05b4c4216c3cb9e0e51cfaa822df2412eab42b6624a5c96db2a2bd3754c63610bbe1abd79f1b700d51b340cea3b1020793ae30be85f89d952c6a04175db0fc125fd41f158424b", 0xc1, 0x9, 0x0, 0x0, r1}]) 2018/05/04 02:28:29 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "677265746170300300"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:29 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000180)='/dev/snapshot\x00', 0x222002, 0x0) getsockopt$SO_COOKIE(r2, 0x1, 0x39, &(0x7f00000000c0), &(0x7f0000000140)=0x8) sendfile(r1, r1, &(0x7f0000000080), 0x4) 2018/05/04 02:28:29 executing program 0: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="220000004a000700ea091008090007000a0000000022000004000300040001008c45", 0x22) 2018/05/04 02:28:29 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x101906) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, [0x8001, 0x1, 0x7, 0x81, 0x6, 0x5, 0xf1f1, 0x5, 0x4, 0x4, 0x1, 0x8000, 0x6, 0x7ff, 0x6]}, &(0x7f0000000040)=0x100) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={r2, 0x80000000}, 0x8) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r1) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x16bd, 0x0, 0x0, 0x0, 0x0, "9c122dff7ab8ec12dc3400f1f2ff0100718aa1a747160e7268e311c4d8cb8ce2943e831480aaf66cdc440665cc4766850d52c8d18f56ddfc89dcee6bafae0496", "4581b5bd71ecbcbdea834baeea6eaf68b9765fb76f61529e02104977ec5010d5bf81865db1ca596d613a52c7de0ba0ba0c4df4221e0cda004671740ac27220da", "1e2d1cfd6f8d6a61bbb8576deeb9b9eef910c51f6e61ad640ed2129e3047b05c"}) r3 = shmat(0x0, &(0x7f0000ffc000/0x2000)=nil, 0x0) shmdt(r3) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) 2018/05/04 02:28:29 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300]}}, 0x1c) 2018/05/04 02:28:29 executing program 7: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000100)) semctl$IPC_RMID(r0, 0x0, 0x0) syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x7f, 0x408000) [ 1611.331890] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/04 02:28:29 executing program 6: r0 = socket$inet(0x2, 0x0, 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) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:29 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x4) 2018/05/04 02:28:29 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "677265746170309effffff00"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:30 executing program 6: r0 = socket$inet(0x2, 0x3, 0x0) 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) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:30 executing program 3: 2018/05/04 02:28:30 executing program 0: 2018/05/04 02:28:30 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe800000]}}, 0x1c) 2018/05/04 02:28:30 executing program 6: r0 = socket$inet(0x2, 0x3, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) [ 1611.708098] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/04 02:28:30 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "6772657461703019ab00"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:30 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)="2e2f6367726775702e6e77742f04007a01000000fc3472d700", 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) flistxattr(r1, &(0x7f0000000140)=""/75, 0x4b) sendfile(r1, r1, &(0x7f0000000080), 0x4) 2018/05/04 02:28:30 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x8001, 0x88000) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffffff, 0x3, 0x1, 0x5, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000100)=r1, 0x4) r2 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r2, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r2, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) semctl$IPC_RMID(r2, 0x0, 0x10) 2018/05/04 02:28:30 executing program 3: 2018/05/04 02:28:30 executing program 0: 2018/05/04 02:28:30 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000]}}, 0x1c) 2018/05/04 02:28:30 executing program 7: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) r1 = getpid() r2 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x3, 0x200040) perf_event_open(&(0x7f0000000100)={0x5, 0x70, 0x1f, 0x1000, 0x9, 0x8, 0x0, 0x6, 0xd000, 0x2, 0xffffffffffff5d10, 0x8abc, 0x401, 0x4, 0x3f, 0xa55, 0xfffffffffffff000, 0x29b622e0, 0xac02, 0x6, 0x3, 0x29a80b48, 0x3, 0x8000, 0x7, 0x2, 0x0, 0x7fffffff, 0x5, 0x9, 0x101, 0x6, 0x3, 0xde, 0x5, 0x1c, 0xffffffff, 0x4, 0x0, 0xfffffffffffffff7, 0x5, @perf_bp={&(0x7f0000000040), 0x5}, 0x0, 0x8, 0x3, 0x0, 0x0, 0x200, 0xce}, r1, 0xd, r2, 0x2) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/05/04 02:28:30 executing program 6: r0 = socket$inet(0x2, 0x3, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) [ 1612.306162] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/04 02:28:30 executing program 6: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:30 executing program 3: 2018/05/04 02:28:30 executing program 0: 2018/05/04 02:28:30 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "677265746170300000000200"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:31 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x4) fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f0000000140)=0x1) pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x4000) r4 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r4) 2018/05/04 02:28:31 executing program 6: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:31 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28000000]}}, 0x1c) 2018/05/04 02:28:31 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "67726574617030000000000000000200"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:31 executing program 6: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) [ 1612.624062] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/04 02:28:31 executing program 0: 2018/05/04 02:28:31 executing program 3: 2018/05/04 02:28:31 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "6772657461703000f0ffff00"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:31 executing program 5: r0 = semget$private(0x0, 0x9, 0xaa) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) r1 = open(&(0x7f0000000100)='./file0\x00', 0x100, 0x20) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000140)) semctl$IPC_RMID(r0, 0x0, 0x10) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000000180)={'veth1_to_team\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1b}}}) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f00000001c0)) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x10000) getsockname$netrom(r2, &(0x7f0000000040), &(0x7f0000000080)=0x10) 2018/05/04 02:28:31 executing program 6: r0 = socket$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) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:31 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7d8e3fdb]}}, 0x1c) 2018/05/04 02:28:31 executing program 7: r0 = semget$private(0x0, 0x200000006, 0x610) r1 = syz_open_dev$ndb(&(0x7f00000002c0)='/dev/nbd#\x00', 0x0, 0x80000) ioctl$IOC_PR_RESERVE(r1, 0x401070c9, &(0x7f0000000380)={0x0, 0x4, 0xfffffffffffffffc}) r2 = gettid() r3 = gettid() setpgid(r2, r3) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) chdir(&(0x7f0000000340)='./file0\x00') semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x42080, 0x0) ioctl$TUNSETFILTEREBPF(r4, 0x800454e1, &(0x7f0000000280)=r4) getsockopt$inet_sctp6_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000000200), &(0x7f0000000240)=0x4) r5 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x8000, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r5, 0x80dc5521, &(0x7f0000000140)=""/106) socketpair(0xa, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$KVM_SET_MP_STATE(r6, 0x4004ae99, &(0x7f0000000080)) 2018/05/04 02:28:31 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x4) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x10002, 0x0) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000000140)=@req={0x0, 0xfffffffffffffffb, 0x5, 0x7}, 0x10) 2018/05/04 02:28:31 executing program 6: r0 = socket$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) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:31 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x100000005) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000eccfa8)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) io_setup(0x3f, &(0x7f00000001c0)=0x0) add_key(&(0x7f0000000040)='big_key\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000dc0)="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", 0xb18, 0xfffffffffffffffc) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xcd, &(0x7f0000000cc0)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x10}}}, {0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x14}, 0x6}, 0x5, [0xeaf, 0xffff, 0x0, 0x800, 0x7, 0x0, 0x0, 0xb236]}, 0x5c) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/cuse\x00', 0x101, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x121000, 0x0) write$cgroup_int(r6, &(0x7f00000001c0)={[0x35, 0x34, 0x3b, 0x0, 0x30, 0x3d, 0x2f]}, 0x7) r7 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$fiemap(r7, 0x40086610, &(0x7f0000000080)=ANY=[@ANYRES64=r7]) r8 = openat$cgroup_int(r4, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) connect(r6, &(0x7f00000002c0)=@pppol2tpv3={0x18, 0x1, {0x0, r7, {0x2, 0x0, @broadcast=0xffffffff}, 0x4, 0x2, 0x3}}, 0x80) getsockopt$inet_dccp_buf(r5, 0x21, 0x2, &(0x7f0000000200)=""/35, &(0x7f0000000240)=0x23) io_submit(r3, 0x4, &(0x7f00000006c0)=[&(0x7f0000000380)={0x0, 0x0, 0x0, 0x3, 0x2, r0, &(0x7f0000000340), 0x0, 0x0, 0x0, 0x0, r6}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x3, 0x200, r7, &(0x7f00000003c0)="d0efcfb005f2d526a52cdb0eeb0ed7b77abbf6c0e99be87f7484233e7f52240e", 0x20, 0x401, 0x0, 0x1, r5}, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x5662, r5, &(0x7f0000000440)="305caf14ff8dbbcea17bff6527bd3a13cf923211846f3c2639ab694977755bd3e9ae77f2d5d899183d44a1c6ce12fbad4b9d311edeef89d798566be81a125a47beef45751f74d8381dc835cb1686c9728a86b6e408579a7f4f3af1016caa619d72824ec91897d013a9e4377813a0778a0366c6cb36d8621f0af5d7f474a4cbd4b27580ffd0ad467b8be37a6da93230085a13c8523112a6b84974854beac625fade5943fa939474761dd1b39233de049999a246c54c3f8e9c9f77fc224861922671757bb8092a8e568267722e9e570aab058339ba3d06f1f54e84706f0f63e068792577f86146be86e4897c704edc48c22154917a9aac2724b3eddfd4fed5", 0xfe, 0x5, 0x0, 0x1, r6}, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffff800, r1, &(0x7f0000000580)="555d62065671aa06acdc3684842bcbae1e992514352323346583abdc3a6ab9c3b4fb3a0cdcfe1652c99f79cda8f7a134ab3eb1151aee171445611c341c25140c64617b1977ff3fabf5e99275c25a0ee2c27a7f02c8172a06b91c888321d280eb759cca54e87ac6a9b8637edd67143e6d3d7ab40f46b02cc532ff5f77c30a1bc87b0657f8e47f559f5e7df470b3e6e6fd0a2af192d3fe7502ab87cd7cb07d9fba9efe4c4ccec098220bd3b263cd6d4df2e6d794cdb958225609ac59966d1255dfd39f450f0b00af0a46d6e3cc142398a60d4894a87c69130870eec4d0ab8e18f952d88d3adbc29e7c1a6f87eb7934a4daa38a72", 0xf3, 0x1, 0x0, 0x0, r6}]) r9 = dup3(r8, r4, 0x0) write$cgroup_int(r8, &(0x7f0000000280)=ANY=[@ANYBLOB='9:4\r'], 0x4) preadv(r9, &(0x7f0000002440)=[{&(0x7f0000000140)=""/38, 0x26}], 0x1, 0x0) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000000100)=""/52) io_submit(r3, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000000000)="b3", 0x1}]) 2018/05/04 02:28:31 executing program 0: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) write(r0, &(0x7f0000000380)="7b2e5a5a1b2df9d10932a725da7a924c9f7d6e272c1f66c8c60945cb9134d31f37de73b072263a72", 0x4) ioctl$int_in(r0, 0x8004008010500c, &(0x7f0000000100)) 2018/05/04 02:28:31 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "67726574617030fffffffffffff000"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:31 executing program 6: r0 = socket$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) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:32 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) sendfile(r0, r0, &(0x7f00000000c0), 0x29) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) r2 = semget$private(0x0, 0x1, 0x0) semctl$SETVAL(r2, 0x0, 0x10, &(0x7f0000000040)=0x5) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000240)={0xffffffffffffffff}) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f0000000340)=@get={0x1, &(0x7f0000000280)=""/185, 0x7fffffff}) r4 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x7, 0x80) ioctl$BLKBSZSET(r4, 0x40081271, &(0x7f00000001c0)=0x5) r5 = fcntl$dupfd(r4, 0x406, r1) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f00000004c0)={0x0, 0x4}, &(0x7f0000000500)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f0000000540)={r6, 0x2}, &(0x7f0000000580)=0x8) r7 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x26000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r7, &(0x7f0000000080), 0x100000000) fcntl$getownex(r5, 0x10, &(0x7f0000000380)={0x0, 0x0}) waitid(0x0, r8, &(0x7f00000003c0), 0x40000000, &(0x7f0000000400)) setsockopt$IP_VS_SO_SET_TIMEOUT(r5, 0x0, 0x48a, &(0x7f0000000200)={0x100000000, 0x28, 0x9}, 0xc) 2018/05/04 02:28:32 executing program 6: r0 = socket$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) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:32 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "67726574617030000300"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:32 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) tee(r0, r0, 0x400, 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) r1 = memfd_create(&(0x7f0000000040)='md5sumcgroupppp0,.\x00', 0x3) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x40cc) madvise(&(0x7f000090b000/0x3000)=nil, 0x3000, 0x4) read(r0, &(0x7f000060df9c)=""/100, 0x64) 2018/05/04 02:28:32 executing program 6: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:32 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x4) sendfile(r0, r2, &(0x7f00000000c0), 0x80000000) 2018/05/04 02:28:33 executing program 3: r0 = memfd_create(&(0x7f000003affa)='posix_acl_access{Y\x00', 0x0) lseek(r0, 0x7ffffffffffffffb, 0x0) fcntl$lock(r0, 0x5, &(0x7f0000826fe0)={0x0, 0x1, 0x3f}) openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x10840, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000000040)={&(0x7f0000000000)=[0x186, 0x0], 0x2, 0x6, 0x100000000, 0xfffffffffffffffe, 0x9, 0x0, {0x2, 0xffffffffffff8001, 0x8001, 0x6, 0x80000001, 0x68, 0x40, 0x119, 0xffffffffffffff08, 0x5, 0x2, 0x983, 0x8, 0xff, "977c4511c7b28fa589e62da8137262fa5592e9e6eb0000fcef76bf7cfe7ece1e"}}) 2018/05/04 02:28:33 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000200)='cgroup.threads\x00', 0x2, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getownex(r2, 0x10, &(0x7f00000001c0)={0x0, 0x0}) perf_event_open(&(0x7f0000000140)={0x5, 0x70, 0x6, 0x0, 0x8, 0xfffffffffffffffa, 0x0, 0x3, 0x10801, 0x1, 0x80000001, 0x40, 0x5, 0xffffffffffffff9d, 0x6, 0x0, 0x8000, 0x200, 0x8, 0xfffffffffffffffa, 0x0, 0x7, 0x800, 0x5, 0x7, 0x9, 0x427, 0x0, 0x40, 0x6, 0x5, 0xffffffff, 0x2, 0x1, 0x7, 0xff, 0x401, 0x1, 0x0, 0x200, 0x4, @perf_bp={&(0x7f00000000c0), 0x5}, 0x800, 0x3f, 0x7ff, 0x4, 0x1, 0x5, 0xfffffffffffffffe}, r3, 0x6, r2, 0x1) socket$unix(0x1, 0x1, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x4) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x200, 0x0) sendmsg$nl_netfilter(r4, &(0x7f0000000600)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000005c0)={&(0x7f0000000280)={0x324, 0x3, 0xa, 0x4, 0x70bd25, 0x25dfdbfd, {0xd, 0x0, 0x1}, [@nested={0x130, 0x41, [@generic="a5885fb54b49c857197aeb09fca3e82de19dde6824f8be62dc6156002ae2961abcb5906b353a57249ff040fbb896c9bec16ecfbefc75e0d6daf9a41a608814bd610ba1175bc625e4fdbc63f125a33b95073ad6d15efdc6b9aa8b4dae47", @generic="50408886510d15f272515b61e12fdd81900c4ca3198756ac1395299125cca993252125541129f466f9d0c3d281d1eefc3afa716185c87ad257f3ceab71fcf39909e09fb697b7cd1517fa95953dbb1f0c96801d049e70f9a8890c9cc2c726099e9ad625129b9b0af1f516d4", @typed={0x64, 0x32, @binary="e3094d2fba36063de7ce33a62bd47c12cd489ac7d8ce24b4f91ece10132dcae867bfb64461336c2485b251b074ec1efa92d183513e1c4db079bbd4a14aebe7dcc56a17359a3be2a30dd5ced3c2cb1bd18b3184267617f6394de97acc5a"}]}, @generic="018062fb08dca3efd4c0dcabf56b2dc0bb8b9538c1b5428619f0c61f8210906d59bb9cfdc15d0536615783a37e0773357c4c6776ccf3381ae91d5c25511edde22395e36b0453f36302cb", @generic="de813d12369601b1d622a07c819f560a0d8cb72709d1d80ca4104107776a2876ead6bf8cef8bebbf4f14ffcaba77b6c5f3a64b662c4cf1c7000ba679c0be4a3f9ee4c4c8525779d70db55e13cde915f4fe7d27cc6a9995e7bff0a99e911b6e5a7d120f0331596f4231c924bfd95bba49381f69563e6551f3553141e7d174f483679a28f410b72183078ccdcf807b943c6563d9611e5dccabf81de8ddda971fd5931ad62a219fdb984592566577195b218ab82a0b977a7d8e6c49572117faecb8c90665f4db00d07efdda8eea79682f7b7ddd055dac05215ca54b9f2ca1507b6bccd9e787d3a6a5fa65463318ff35ecc777c5d511", @typed={0x14, 0x53, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @generic="76018214d5df239b1db224719b9b416abf58170bdbb1623aebe0018723b6b2d03370b5e36cc2feb0e0a548424e3b8673b08f69183c3932385480500a42fe08d30898beb787add3f7dd8c37850d6263c7f490d85e7be99fa3b7488335f23e261ef3e4219c2d6c17b9adece398027cf323f8e467f7ff04e03e25632ea07812520006348151d4fb8faf743dd768"]}, 0x324}, 0x1, 0x0, 0x0, 0x40050}, 0x4804) 2018/05/04 02:28:33 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "6772657461703000000000000019ab00"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:33 executing program 6: r0 = socket$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) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:33 executing program 5: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x20000000) semtimedop(r0, &(0x7f00000000c0)=[{0x3, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x77359400}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) semctl$IPC_RMID(r0, 0x0, 0x10) 2018/05/04 02:28:33 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff]}}, 0x1c) 2018/05/04 02:28:33 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000180)={0x10, 0x3000000}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)={0x18, 0x2d, 0x109, 0x0, 0x0, {0x4}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x4000, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(r1, 0x4010ae94, &(0x7f00000000c0)={0x18800000000000, 0x7f, 0x1e}) fcntl$addseals(r1, 0x409, 0x4) 2018/05/04 02:28:33 executing program 7: r0 = semget$private(0x0, 0x3, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() waitid(0x2, r1, &(0x7f0000000080), 0xc000000b, &(0x7f0000000100)) semctl$IPC_RMID(r0, 0x0, 0x0) sysfs$1(0x1, &(0x7f0000000040)='em0cgroup\x00') 2018/05/04 02:28:33 executing program 6 (fault-call:4 fault-nth:0): r0 = socket$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) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) [ 1614.761564] FAULT_INJECTION: forcing a failure. [ 1614.761564] name failslab, interval 1, probability 0, space 0, times 0 [ 1614.773479] CPU: 1 PID: 32642 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #31 [ 1614.780767] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1614.790123] Call Trace: [ 1614.792725] dump_stack+0x1b9/0x294 [ 1614.796379] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1614.801577] ? finish_task_switch+0x1ca/0x810 [ 1614.806078] ? finish_task_switch+0x182/0x810 [ 1614.810586] should_fail.cold.4+0xa/0x1a [ 1614.814655] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1614.819773] ? __schedule+0x809/0x1e30 [ 1614.823669] ? __sched_text_start+0x8/0x8 [ 1614.827813] ? find_held_lock+0x36/0x1c0 [ 1614.831873] ? __lock_is_held+0xb5/0x140 [ 1614.835941] ? check_same_owner+0x320/0x320 [ 1614.840260] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1614.845277] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1614.850033] __should_failslab+0x124/0x180 [ 1614.854284] should_failslab+0x9/0x14 [ 1614.858078] kmem_cache_alloc_trace+0x2cb/0x780 [ 1614.862739] ? igmp_group_dropped+0x2a0/0xe10 [ 1614.867228] igmp_group_dropped+0x59a/0xe10 [ 1614.871541] ? igmp_timer_expire+0x650/0x650 [ 1614.875939] ? __lock_is_held+0xb5/0x140 [ 1614.879997] ? __lock_is_held+0xb5/0x140 [ 1614.884062] ip_mc_dec_group+0x1df/0x500 [ 1614.888128] ip_mc_leave_group+0x2bd/0x4b0 [ 1614.892372] do_ip_setsockopt.isra.13+0x1046/0x3e50 [ 1614.897391] ? ip_ra_control+0x620/0x620 [ 1614.901438] ? graph_lock+0x170/0x170 [ 1614.905226] ? __lock_acquire+0x7f5/0x5140 [ 1614.909451] ? find_held_lock+0x36/0x1c0 [ 1614.913501] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1614.919032] ? _parse_integer+0x13b/0x190 [ 1614.923193] ? find_held_lock+0x36/0x1c0 [ 1614.927256] ? lock_downgrade+0x8e0/0x8e0 [ 1614.931393] ? find_held_lock+0x36/0x1c0 [ 1614.935452] ? kasan_check_read+0x11/0x20 [ 1614.939588] ? rcu_is_watching+0x85/0x140 [ 1614.943724] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1614.948915] ? __fget+0x40c/0x650 [ 1614.952375] ? expand_files.part.8+0x9a0/0x9a0 [ 1614.956945] ? lock_downgrade+0x8e0/0x8e0 [ 1614.961085] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1614.966607] ? proc_fail_nth_write+0x96/0x1f0 [ 1614.971089] ? proc_cwd_link+0x1d0/0x1d0 [ 1614.975150] ? __fget_light+0x2ef/0x430 [ 1614.979115] ? fget_raw+0x20/0x20 [ 1614.982570] ? wait_for_completion+0x870/0x870 [ 1614.987155] ip_setsockopt+0x47/0xf0 [ 1614.990862] raw_setsockopt+0xe2/0x100 [ 1614.994758] sock_common_setsockopt+0x9a/0xe0 [ 1614.999245] __sys_setsockopt+0x1bd/0x390 [ 1615.003393] ? kernel_accept+0x310/0x310 [ 1615.007443] ? ksys_write+0x1a6/0x250 [ 1615.011252] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1615.016088] __x64_sys_setsockopt+0xbe/0x150 [ 1615.020482] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1615.025497] do_syscall_64+0x1b1/0x800 [ 1615.029375] ? finish_task_switch+0x1ca/0x810 [ 1615.033862] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1615.038782] ? syscall_return_slowpath+0x30f/0x5c0 [ 1615.043714] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1615.049077] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1615.053922] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1615.059098] RIP: 0033:0x455979 [ 1615.062272] RSP: 002b:00007fefa7b23c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 1615.069967] RAX: ffffffffffffffda RBX: 00007fefa7b246d4 RCX: 0000000000455979 [ 1615.077222] RDX: 0000000000000024 RSI: 0000000000000000 RDI: 0000000000000013 [ 1615.084478] RBP: 000000000072bea0 R08: 000000000000000c R09: 0000000000000000 [ 1615.091750] R10: 0000000020000200 R11: 0000000000000246 R12: 0000000000000014 [ 1615.099007] R13: 00000000000005c0 R14: 00000000006fcaa0 R15: 0000000000000000 2018/05/04 02:28:33 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.memory_spread_slab\x00', 0x2, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) dup2(r1, 0xffffffffffffffff) 2018/05/04 02:28:33 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "677265746170300000000000034000"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:33 executing program 6 (fault-call:4 fault-nth:1): r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:33 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000000140)=""/166) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x4) 2018/05/04 02:28:33 executing program 3: clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=@random={'os2.', "2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a"}) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f00000000c0)={{0x77359400}, {0x0, r0+10000000}}, &(0x7f0000000100)) r1 = getpgrp(0xffffffffffffffff) r2 = syz_open_procfs(r1, &(0x7f00000001c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/05/04 02:28:33 executing program 6: r0 = socket$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) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:33 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "677265746170300000000100"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:33 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz0\x00', 0x200002, 0x0) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000000140)=""/131) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x1ff, 0x0) r2 = openat$cgroup_procs(r0, &(0x7f0000000200)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000100)={0x0, 0x8}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000280)={r3, 0x9, 0x3e, "8c2b51e12d2003e742fccce6cd42f9a82ddcd08f082d6b523d9dac30941de5b62c2da1228c01c75be05814c90141e50506c76e5f2dc0c24433ca228bfc4c"}, 0x46) sendfile(r2, r2, &(0x7f0000000080), 0x4) 2018/05/04 02:28:33 executing program 3: syz_emit_ethernet(0x1, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaaaa096d000000080000000000000000"], &(0x7f0000000040)={0x0, 0x0, [0x0, 0x9c1, 0x40000]}) syz_emit_ethernet(0x12, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffaa8a6baaaa810018008af900000000"], &(0x7f0000000080)={0x1, 0x2, [0x3c9, 0xfd4, 0x884, 0xccc]}) 2018/05/04 02:28:34 executing program 0: r0 = accept$unix(0xffffffffffffff9c, 0x0, &(0x7f0000000180)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001480)={{{@in6=@remote, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000000240)=0xe8) lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000013c0)={r1, r2, r3}, 0xc) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f00000016c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cast6-generic)\x00'}, 0x58) r5 = dup2(r4, r4) getpeername$ax25(r5, &(0x7f0000000040), &(0x7f0000000080)=0x10) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) recvfrom$inet(r5, &(0x7f00000000c0)=""/90, 0x5a, 0x20, &(0x7f0000000140)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000001d40)=[{0x0, 0x0, &(0x7f0000001840)=[{&(0x7f0000001780)="72eed697893e7ca7d4979bec60e97a0a33bbe8d0750bf943f2186621d06008b6", 0x20}], 0x1, &(0x7f0000001880)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/05/04 02:28:34 executing program 6: r0 = socket$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) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x2, 0x24, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:34 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "677265746170300000000300"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:34 executing program 7: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x442140) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000100)={'filter\x00', 0xc1, "bbc6068fcb36f78396cf3ca4a1204e0b668e2616d0a76b36ee8e384da6f162473f8c2a632d0d99109ce9bd5fbcc97bc1e45017dfcd09ba5a79b2524fc2b3b0ae110e31a30ec962a78450189b97d63a846504631d35c66b1d95cf8619834c07f76fea9249791e784e6a2ea63019e0d978827aa695604c0ff9edb49d868ac04c8ae9c2fc4360b2748de325ce83c034ad54320bcc2f4bb0e36baa418b7842e911ac07b9e88d2beb114e7eb195172898b86e547f48ee665828cdafecb6e0bfdd9c1884"}, &(0x7f0000000080)=0xe5) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/05/04 02:28:34 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00004f6ff6)='/dev/ptmx\x00', 0xfffffffffffffffe, 0x0) r1 = epoll_create(0x8001) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3bff4)={0x2}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x4000, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r2, 0xc0505405, &(0x7f0000000080)={{0x3, 0x3, 0x1, 0x1, 0x101}, 0x7ff, 0x3, 0x4}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x2) 2018/05/04 02:28:34 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer\x00', 0x4000, 0x0) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x8) r2 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) seccomp(0x0, 0x1, &(0x7f00000000c0)={0x9, &(0x7f0000000140)=[{0x4, 0x5, 0x6, 0x7f}, {0x9361, 0x8, 0x9, 0x101}, {0xfffffffffffffff7, 0xffffffff, 0x4, 0x10001}, {0x5, 0x26f2, 0x1, 0x1}, {0xb48c, 0x1, 0x0, 0x2}, {0x4, 0x0, 0x0, 0x7cbd460d}, {0x8, 0xfffffffffffffffc, 0x9, 0x6}, {0x8, 0x9, 0x3, 0x4}, {0x0, 0xffffffffffff77e5, 0x400, 0x6}]}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r2, r2, &(0x7f0000000080), 0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc0\x00', 0x2, 0x0) setns(r3, 0x40000000) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000240), &(0x7f0000000280)=0x4) 2018/05/04 02:28:34 executing program 5: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) semctl$IPC_RMID(r0, 0x0, 0x10) 2018/05/04 02:28:34 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff91]}}, 0x1c) 2018/05/04 02:28:34 executing program 6: r0 = socket$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) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x200000000000000, 0x24, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:34 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "6772657461703000034000"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:34 executing program 6: r0 = socket$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) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0xff00000000000000, 0x24, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:35 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) sendto(r0, &(0x7f00009ccff0), 0x7fffffff, 0x0, 0x0, 0x0) sendmmsg(r0, &(0x7f0000006480)=[{{&(0x7f00000000c0)=@vsock={0x28, 0x0, 0x2711, @host=0x2}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000040)}}], 0x1, 0x40) 2018/05/04 02:28:35 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={{0x77359400}, {r2, r3/1000+30000}}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe5000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000240)="2e0fc798b7f566b80500000066b9ed9100000f01c166b96d0b000066b80000000066ba000000800f306766c7442400c28e83146766c7442402e28a00006766c744240600000000670f011424bad004b000eed9a30c00dbe064640f01ca66b97c0900000f32c5a59b00", 0x69}], 0x1, 0x0, &(0x7f00000002c0), 0x3e1) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f00000002c0)=ANY=[@ANYBLOB="0200000000000000b2000040"]) ioctl$KVM_GET_XSAVE(r4, 0x9000aea4, &(0x7f0000000300)) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/05/04 02:28:35 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "6772657461703000f0ffffffffffff00"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:35 executing program 6: r0 = socket$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) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x100000000000000, 0x24, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:35 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgrYdp.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) openat$cgroup_int(r0, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x20000, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x4) 2018/05/04 02:28:35 executing program 5: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) semctl$IPC_RMID(r0, 0x0, 0x10) 2018/05/04 02:28:35 executing program 7: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) perf_event_open(&(0x7f000001d000)={0x7, 0x70, 0x1000000000000e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/05/04 02:28:35 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2800000000000000]}}, 0x1c) [ 1616.873379] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/04 02:28:35 executing program 6: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0xff000000, 0x24, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:35 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "67726574617030000000000000000f00"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:35 executing program 6: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0xa4ffffff, 0x24, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:35 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000240)='cgroup.threads\x00', 0x2, 0x0) r2 = dup3(r1, 0xffffffffffffff9c, 0x80000) r3 = accept4$llc(r2, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000140)=0x10, 0x80000) delete_module(&(0x7f00000002c0)='ppp1}nodev\x00', 0x200) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000001f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 0x0, 0x0, 0x4, 0x0, 0x0, 0xbe0790c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) splice(r4, &(0x7f0000000300), r3, &(0x7f0000000340), 0xd5, 0xc) sendfile(r1, r1, &(0x7f0000000080), 0x4) bind$ax25(r2, &(0x7f0000000280)={0x3, {"351c2d1859804a"}, 0x8}, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000200)=0x4) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000180)="779fd7f95ea72c55b54c7abb2098874b003eb1d341518233ca94a9be58e85bd2bc3a1e7f0849114b8c4108ec5805e86871901ef680fb46d36046a50a65f9174458a68380f27573e3b978fdf697b194b74c3187554969262d0c4b97769fedeabcab6419", 0x63) 2018/05/04 02:28:35 executing program 6: r0 = socket$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) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x1000000, 0x24, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:35 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x900000000000000]}}, 0x1c) 2018/05/04 02:28:35 executing program 3: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000001000)={&(0x7f0000001000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000001fd8)=ANY=[@ANYBLOB="2000000000800000000000070000e7ffffff0000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20}, 0x1}, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000180)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x8000, 0x0) ioctl$BLKGETSIZE64(r1, 0x80081272, &(0x7f0000000140)) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f00000001c0)={0x40, {{0xa, 0x4e22, 0x229, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}}}, 0x88) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x1}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={r2, 0x22, 0x30}, &(0x7f00000000c0)=0xc) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f00006e8000)=0x2, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x1fd) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000280)={r3, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, [0x9956, 0x955, 0x6df, 0x2, 0x113, 0x2, 0x88, 0xfff, 0x0, 0x0, 0x7, 0x7, 0x0, 0x80, 0x1]}, &(0x7f0000000380)=0x100) [ 1617.220590] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/04 02:28:36 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "67726574617030ffffff9e00"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:36 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) open_by_handle_at(r0, &(0x7f0000000140)={0x8f, 0x7, "35d022570ab96124337bee57008e6922b0dd53549fb3725422d7ad3eed92a95f5df2d828b4b2390c73306b6d13ae4130a4d767054a3fd85850e6c09712bb59f3987bdd3aae1f50ddc2ba0d5229fece42164d4a30efd75381fbf9cba460e57d17d06b68ddcb16930d02ea2d8decff6ee00b974beb0884622907ace19ee3405765a51d7fb6a97d32"}, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x4) 2018/05/04 02:28:36 executing program 6: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0xffffffa4, 0x24, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:36 executing program 0: r0 = syz_open_dev$tun(&(0x7f00000d4000)='/dev/net/tun\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, 0xffffffffffffffff, 0x0) r1 = socket(0x18, 0x0, 0x2) getsockname$ax25(r1, &(0x7f0000992ff0), &(0x7f0000000a0b)=0x10) prctl$void(0x22) fsetxattr(r0, &(0x7f0000000080)=@known='system.posix_acl_access\x00', &(0x7f0000000040)="020000000800000000000000", 0xb6, 0x0) 2018/05/04 02:28:36 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000200)={{{@in=@remote, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}}}, &(0x7f0000000300)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'ip6gre0\x00', r1}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000100)={'veth0\x00', &(0x7f0000000540)=ANY=[@ANYBLOB="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"]}) r3 = shmget(0x0, 0x400000, 0x0, &(0x7f0000c00000/0x400000)=nil) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000080), &(0x7f00000000c0)=0x0, &(0x7f0000000140)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000180)=0x0) r7 = syz_open_dev$dmmidi(&(0x7f00000001c0)='/dev/dmmidi#\x00', 0x1ff, 0x0) ioctl$TIOCNOTTY(r7, 0x5422) r8 = accept4$ipx(0xffffffffffffffff, &(0x7f0000000400), &(0x7f0000000440)=0x10, 0x80000) ioctl$sock_SIOCGPGRP(r8, 0x8904, &(0x7f00000003c0)=0x0) shmctl$IPC_SET(r3, 0x1, &(0x7f00000004c0)={{0x4, r2, r4, r2, r5, 0x10, 0xe9ea}, 0x20, 0x40, 0x1, 0x80000, r6, r9, 0x3}) 2018/05/04 02:28:36 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00]}}, 0x1c) 2018/05/04 02:28:36 executing program 5: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) r1 = memfd_create(&(0x7f0000000000)='(\x00', 0x3) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0x22, "cdc9ab4aa9b43884f098230135faff9e97f601aa9a564cb355003b628281abf744ad"}, &(0x7f0000000080)=0x2a) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e24, 0x1, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x8}}, [0xfff, 0x4, 0x265, 0x8, 0x3, 0x5, 0x7, 0x9, 0x2, 0x9, 0xfffffffffffffffd, 0x4, 0x9, 0x3, 0xa]}, &(0x7f0000000200)=0x100) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000240), &(0x7f0000000280)=0x4) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) semctl$IPC_RMID(r0, 0x0, 0x10) 2018/05/04 02:28:36 executing program 7: r0 = semget$private(0x0, 0x3, 0x1) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x7fffffff, 0x80080) getsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000000080), &(0x7f0000000140)=0xfffffffffffffe88) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/05/04 02:28:36 executing program 6: r0 = socket$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) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0xa4ffffff00000000, 0x24, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) [ 1617.957736] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/04 02:28:36 executing program 6: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x2000000, 0x24, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:36 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000196fe4)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000340)=ANY=[]}, 0x1}, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps_rollup\x00') clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f00000001c0)={{0x8, 0x6, 0x0, 0x1, "af6e8eab5645336e895a6726d514f0a63803583f1bde5e335978f119f0e2899598811e5d6f6112522bc951cd", 0x9}, 0x8, [0xc8, 0x7f, 0x1, 0x7fff, 0x100, 0xc341, 0x4c48, 0xffffffff80000000, 0x5, 0x1, 0xff, 0x1, 0x100, 0x7, 0x0, 0x5, 0x7fffffff, 0x796d, 0x4, 0x1, 0xe6, 0x7ff, 0x2, 0x10000, 0xff, 0x0, 0x380, 0x100000000, 0xa9e9, 0x4, 0x3ff, 0x200, 0x1, 0xaa81, 0x3, 0x100000001, 0x7, 0x4, 0x8b, 0x2, 0x2, 0x3ff, 0x0, 0x5, 0xfffffffffffffff7, 0x15, 0x100000000, 0x20, 0x7, 0x3, 0x2, 0x400, 0x100000001, 0x80, 0x1f, 0x4, 0x3f, 0x5, 0x4000800000, 0x4, 0x8001, 0x4, 0xa1, 0x3, 0x7, 0x1ff, 0x9, 0x9, 0x866, 0xfffffffffffffff7, 0x5, 0x2, 0x3f, 0x4, 0x6, 0x6, 0x1, 0x6, 0x5, 0x2, 0x69, 0x100, 0x6a, 0x7fff, 0x80, 0x3, 0x200, 0x120000000000, 0x2, 0x2, 0x6, 0x2eb, 0x7, 0x8, 0x9, 0xffffffffffff4841, 0xf514, 0x8, 0x40, 0xfffffffffffffffa, 0x7f, 0xe7e7, 0x100, 0x3, 0xfffffffffffffffa, 0x9, 0x1000, 0x100, 0x8001, 0x2, 0x6, 0xdded, 0x238b525a, 0xf4, 0x77a, 0x100000000, 0x7, 0x3b65, 0x7, 0x6, 0x3, 0x1f, 0x0, 0x100000000, 0x4, 0xff, 0x76, 0xb4b8], {r2, r3+10000000}}) ioctl$KVM_GET_DEBUGREGS(r1, 0x8080aea1, &(0x7f00000000c0)) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r1, 0x21, 0xf, &(0x7f00000006c0)="07875e67e9ebcfd4048f9b06b11f03cccee2bf5c1aaa7809a2d87116eb24d9bb4fa3d9b1c7b976646990fd1ed66da8c71820c2f027cb63617d194b5a640bc1383870a1e8084d25b63292a7f7a99932eff76bad60948654098f0ed57f9c36f39de37b16d000cd62e3bbc3e4e1b71198f46b865b7c8d3e56bd5f6593a4bfe0c96c538496db553809ea8aeac59fca9d36ec7c01ca5260b27e564306a176cfec6c664f4764061deebd2673862faea8ca3b97a8af633e4f73a7cd7f06617618c5289d13cb7946f4079819f8a8db567847c18e6212dd", 0xd3) mknod$loop(&(0x7f0000000ff8)='./file0\x00', 0x3, 0xffffffffffffffff) fcntl$setlease(r4, 0x400, 0x2) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000240), &(0x7f0000000400)) 2018/05/04 02:28:36 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x4) socketpair$inet(0x2, 0x3, 0x7, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000140)=0x2, 0x4) 2018/05/04 02:28:36 executing program 6: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0xff00, 0x24, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:36 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = semget(0x1, 0x3, 0x4) semctl$GETALL(r2, 0x0, 0xd, &(0x7f0000000180)=""/188) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe6000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, &(0x7f0000000100)="66b813018ee064660f38825a006465660f011fc4e225aa9fd34b00008fc84095a420575dbb9000c4c1fb102cdc0fc79d00000000c744240008000000c744240228000000c7442406000000000f011c24c4e1356a37b991080000b800000000ba008000000f30", 0x66}], 0x1, 0x24, &(0x7f0000000000), 0x0) r4 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x6, 0x400) r5 = dup2(r3, r3) ioctl$KVM_SET_LAPIC(r5, 0x4400ae8f, &(0x7f0000000700)={"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"}) setsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000000240)={0x44a, 0x8000000000000000, 0x5, 0x7, 0x1, 0x200, 0x8, 0x1, 0x401, 0x7, 0x1}, 0xb) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000000040)=ANY=[@ANYBLOB="05000000000000001f0000c000000000fdffffff49f80059d483000100000080000000080000806d0b007b020000001500000000000000e600d90000020000000000000007000080070000000400000002000000fa0e00000000000000000040ffffff7fff0300003705000006000000ddff00"]) 2018/05/04 02:28:36 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "6772657461703000f000"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:36 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x900]}}, 0x1c) 2018/05/04 02:28:36 executing program 6: r0 = socket$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) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x22, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) [ 1618.298787] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/04 02:28:36 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "67726574617030f0ffffff00"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:36 executing program 6: r0 = socket$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) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x7, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) [ 1618.393070] kvm: vcpu 0: requested 34187 ns lapic timer period limited to 500000 ns 2018/05/04 02:28:36 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "67726574617030000000007fffffff00"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:37 executing program 4: r0 = shmget(0x0, 0x2000, 0x54001023, &(0x7f0000ffd000/0x2000)=nil) shmctl$IPC_INFO(r0, 0x3, &(0x7f0000000140)=""/193) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r2, r2, &(0x7f0000000080), 0x4) 2018/05/04 02:28:37 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4002]}}, 0x1c) [ 1618.487274] kvm: vcpu 0: requested 34187 ns lapic timer period limited to 500000 ns 2018/05/04 02:28:38 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000]}}, 0x1c) 2018/05/04 02:28:38 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000280)={0x0, 0xffffffffffff8001}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000400)={r2, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x3, 0xff}, &(0x7f0000000300)=0x90) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x800, 0x2, 0x0, 0x2, 0x0, 0xfffffffffffffffd}, 0x20) syz_open_procfs(0x0, &(0x7f0000000380)='net/llc\x00') bind$rds(0xffffffffffffffff, &(0x7f00000003c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) socket$rds(0x15, 0x5, 0x0) r3 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) r4 = request_key(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)='vmnet0eth0[cgroupwlan0procbdev/+\x00', 0xfffffffffffffff9) keyctl$instantiate(0xc, r3, 0x0, 0x0, r4) openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-net\x00', 0x2, 0x0) 2018/05/04 02:28:38 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000140)=""/165, &(0x7f00000000c0)=0xa5) sendfile(r1, r1, &(0x7f0000000080), 0x4) 2018/05/04 02:28:38 executing program 7: r0 = semget$private(0x0, 0x3, 0x100) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00000006c0)) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000700)) gettid() ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000740)) gettid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000780)={0x0}, &(0x7f00000007c0)=0xc) r2 = getpgid(r1) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0x20400, 0x0) pwritev(r3, &(0x7f0000000640)=[{&(0x7f0000000280)="1ef9f56273dc667316fc866dd67aa71d6a197c3d14eefed413a0f33e5110532aa588343a71417e4ce5ab9e4c8ec8e19876cd227629928d17052d42884e615baa41e19f7602d44fe27938eb84fcbd3402841a71e8d78fed54dbdae23ee4a72534af576ad13d0e5241f13533bf48fec4d55630158eb4629b83d6567e90c7d6c1e895472248db9b3ea7449dd115", 0x8c}, {&(0x7f0000000340)="1845ee9b78a4b261", 0x8}, {&(0x7f0000000380)="c589336b1bb108ad635ad56d03debfe753d8daf2b7a3cc583967211c5dcf276c9c0cf977044bcc443fec73eddb71e678792dedac4f9daed938fe038ca54049772215d58c76837d4f77a6109a947ab3cb4e9c30ba97fc8da8af56cac71b2b8b210748d84b7f1ffb2480c84298784105e75e36930ff9e41c5b722f841d25b2988696f73982d26de0a544dd3402c0cc58b24abaa1029b7fecf0796f0703de09fa3abd11a762c22cafbaf6b82bf79175e98e4678745c1d2026dbed5105b929c53d3a5ab66a5762b881c82faa93c810711e2844b60ebdcba22f199964b0290381fc8ef5ab7a8281692626c925", 0xea}, {&(0x7f0000000480)="3af2ef474bb80e7f9f631eb5d36ec46dd8718a8dd1cc562e9615ff4f9108ef475d5ae841c0383e8fe16cf5b5d6a91fa0d53324ed622a94adca7bab7ebc32045a1f2838296be4e669dfc412647ad2e74f4ee69dfebc2eb179d3160febed043e2b36bc6a5b537ddbf7a54971621644bd44518f467a921abcf1bb3abc780993e5a77adc9fd2708e0f09476b8eb90b626e", 0x8f}, {&(0x7f0000000540)="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", 0xfd}], 0x5, 0x0) sched_rr_get_interval(r2, &(0x7f0000000040)) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) r4 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x3, 0x400000) ioctl$PIO_SCRNMAP(r4, 0x4b41, &(0x7f0000000100)="b9454ec2202862f4cff979ac3e8dabc7e1b8010e9b47f4ebd97c4a8f95ee4e2987b95c818df6374c1953ceb8a786a7d672b45b755044ac2946c4cb682f452e7ad6bbd3d8c308b264f89d3903ca6802ff47d97068c0c7983692fadc610b2c1843b5848b26c6713c13cc4027a9162a12dc5bc62119d3eee5c6cd1734b7faccc6c7cc1fc001a3bfea61e48fddb3c173474e86c731fcec6ebde7e2a5906580d4f750fd8344101ef5af002fe7f2a1e5d27cdce9e7ccc7") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) getsockopt$ipx_IPX_TYPE(r4, 0x100, 0x1, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/05/04 02:28:38 executing program 3: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0x10000000000d0, &(0x7f00000000c0), 0x4) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x1, 0x0) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f0000000100)={[{0x0, 0x7, 0xf1c8, 0x5, 0x5, 0x40, 0x6, 0x7, 0x7, 0x4, 0x81, 0xffffffffffff1b0c, 0x9}, {0x7f, 0x0, 0x6, 0x100000000, 0x8, 0x33ea, 0x9, 0x5, 0x4, 0x1, 0x0, 0x9e06, 0x17ce}, {0x5, 0xfffffffffffffff8, 0x0, 0xc0000000000000, 0x0, 0x0, 0x1, 0x100000000, 0x7, 0x7, 0x6, 0x2}], 0x6}) 2018/05/04 02:28:38 executing program 6: r0 = socket$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) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x28, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:38 executing program 5: r0 = semget$private(0x0, 0x6, 0x10) r1 = memfd_create(&(0x7f0000000080)='/dev/rfkill\x00', 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1f, &(0x7f0000000100)=0xc82, 0x4) unshare(0x4000200) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000380)={0x29, @tick=0x80000001, 0x4, {0x0, 0xfffffffffffffbca}, 0x3, 0x3, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x100, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000000140)={0xfffffffffffffff8, 0x8}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0x5) ioctl$SG_SCSI_RESET(r3, 0x2284, 0x0) write$binfmt_script(r3, &(0x7f0000000240)={'#! ', './file0', [{0x20, 'user'}, {0x20, '\\%securitykeyring\v]'}], 0xa, "b8a8647768d43181e085616ef442586fb2cfb6031cb68359d4d1039ae88b994d1e95273e8c8be0cc29039fac296e2e317ced4dbb6513bae20d8b5ede769e3c4d8e549787ab8fdec0b0536d2dd288f36a50a776da59b65c01a70d9b4244e83b4e84c4a6382691b8491ad59ea5ae64e3b220ae88ee313a22d9e70b74c1c32d6cee61074c8ecc1042eca88f334c3370b63ecdbdffa91a305e16572a42dc8dd1b155ddd3133790ca36aca86e22466f140deb70b65a5aed643ccc268349f883f2892e96ffadb0c18e13e48adcc6dd4307cc6c217b15f6b44683d80178f65d9efc7b4e319444c6d47376f319ccd8116e5856"}, 0x113) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) ioctl$SCSI_IOCTL_SEND_COMMAND(r1, 0x1, &(0x7f00000005c0)={0xcf, 0x7, 0x4, "bc8ee0f1e550b7d99ff7b50ddbc1c1a89f43d257c10aac738b28978aa66f007d8be62e3bf0b02f5e1d8b53ca4f023a9d3a634179601f62807c1f10463a387f3ab1dee4aa4d80c6d5d1bcc9abc8d7896062e1f1cb529b32e1e7ecc4ffb397c05bab49df94f10fab08a95b8ab5444bb5c3cda9ef26d0eac8bc1be024dc06bef90f06a4ca44ba23bc4d6a39875b1e61873eaf6b31d2af64ebf6ebd831424a2cc87d876ac7ceda1638d83531d4367eec98f50430ca9698c5735b98c17d702ca5ed949fbf9f0c01e8706843422d6c62c2f7"}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0x1000}], 0x2aaaaaaaaaaaabc9) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000000200)={'veth0\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="1a0000000000000006000000090000000600000000000000090000000000000003000000000000000100000000000000090000000800000009000000000000000000008000000000fdffffffffffffffeb379ef0a1e42017630000000000000000"]}) getsockopt$inet_buf(r1, 0x0, 0x2a, &(0x7f0000000500)=""/30, &(0x7f0000000540)=0x1e) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00000006c0)) semctl$IPC_RMID(r0, 0x0, 0x10) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000480)={0x20000, 0x0, [0x2, 0x4, 0x100000001, 0x256d, 0x3, 0x1000, 0x4000000040000, 0x7119]}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r3, 0xc0045540, &(0x7f0000000580)=0x70d) 2018/05/04 02:28:38 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "67726574617030000f00"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:38 executing program 6: r0 = socket$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) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x5, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) [ 1619.626518] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/04 02:28:38 executing program 6: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x2d, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:39 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001b00)={0x26, 'skcipher\x00', 0x0, 0x0, 'cryptd(cbc-blowfish-asm)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab2719", 0x4) sendmsg$alg(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="19a8b01ca5f7a857f1d53ac36bd7c44000ded45f72dcdd7b5317dcb6a49c67d50180fcc167b9aae95ea8e956", 0x2c}, {&(0x7f0000000240)="e571a1741c7bdc44605266df4880eb9d54945704af7be1da867fba6bcd4529280f23bab990db3827a253ff17093eb75c5d50d39f17b211e364a6bca6175778e61c66438407893ebe698e6b85a44d842ed23e5892a028e15a2f5822367b588b668de5e2602fb48f5a81642b010a1c22cda05fcd179c615b99800d3e9ac247ad3b81682c9a22824f5e21bbe0498a19a9c509595369f7bde699bf425624901a585e529f50137937b3ec7828aba7782ab31385afd6c7c3bbbff25d9150f132fadffab974bfc4fa357477b0", 0xc9}, {&(0x7f0000000080)="dc82df91dae2f8dcde98bbb4d07161e60a43c3b35c", 0x15}, {&(0x7f00000000c0)="7f9d3e8c72de0092e2dc9bda8e080db0bc01a927c0255a34bf", 0x19}], 0x4, &(0x7f00000004c0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x400000, 0x0) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f00000001c0)={0x33, @multicast2=0xe0000002, 0x4e21, 0x4, 'sh\x00', 0x2, 0xa2, 0x7b}, 0x2c) io_setup(0x3c, &(0x7f0000000040)=0x0) io_submit(r3, 0x1, &(0x7f0000000900)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000200)="04", 0x1}]) 2018/05/04 02:28:39 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = memfd_create(&(0x7f0000000300)='\x00', 0x0) ioctl$TIOCNOTTY(r0, 0x5422) r4 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x0) r5 = dup2(r4, r3) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r5, 0xc08c5332, &(0x7f000030c000)={0x0, 0x0, 0x0, 'queue1\x00'}) recvfrom$unix(r3, &(0x7f0000000340)=""/94, 0xfffffffffffffffd, 0x2000, &(0x7f00000000c0)=@abs={0x0, 0x0, 0x4e23}, 0xfffffffffffffd89) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r5, 0x404c534a, &(0x7f0000000280)={0x204, 0x80000000000}) ioctl$TIOCLINUX5(r3, 0x541c, &(0x7f0000000140)={0x5, 0x101, 0x5, 0x3, 0x3}) ioctl$KVM_X86_SET_MCE(r2, 0x4040ae9e, &(0x7f0000000000)) 2018/05/04 02:28:39 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "6772657461703000ab1900"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:39 executing program 4: r0 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x4, 0x52800) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000140)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r2, r2, &(0x7f0000000080), 0x4) 2018/05/04 02:28:39 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000]}}, 0x1c) 2018/05/04 02:28:39 executing program 6: r0 = socket$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) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x11, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:39 executing program 5: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x100, 0x300) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040)={0x0, r0, 0x2, 0x1}, 0x14) r1 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r1, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r1, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) semget(0x0, 0x2, 0x0) semctl$IPC_RMID(r1, 0x0, 0x10) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000180)={0x6, &(0x7f0000000140)=[{}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000080)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000100)={r2, 0x80000, r0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000001c0)={0x0, 0xc7, "3d5ce9b0ebc5e2a8af6c1e819fd644a86595a811cbb2bd28e2ed4c56da9c115a4161a988eadbf5f580519f2091066d1b8bb6252da8a7e08d51466af4db7a1dd4136d05d402ad99c5afa68081712e120753b6fdd689a795b5e22a90ab9d944faad79d419158fae881f7ef54696100cdb7500b7409032658394aeb424aa3939a195b679970319007a6df90e04a167c74aed42ec0e05d19283f60e2a8849b2626b94a4bd5e2b201114c261ea03461624343ebe85f1fe9b4694d878350cefad4abfc6826ddee397721"}, &(0x7f00000002c0)=0xcf) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000300)={0x4, 0x8001, 0x7, 0x7ff, r3}, 0x10) 2018/05/04 02:28:39 executing program 7: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x95f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) [ 1620.587907] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/04 02:28:39 executing program 6: r0 = socket$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) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x12, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:39 executing program 6: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x19, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:39 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "677265746170300000000000ffffff9e"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:39 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x91ffffff]}}, 0x1c) 2018/05/04 02:28:40 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "67726574617030000000008100"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:40 executing program 3: openat$uinput(0xffffffffffffff9c, &(0x7f0000000340)='/dev/uinput\x00', 0x2, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) r1 = openat$cgroup_ro(r0, &(0x7f00000004c0)='io.stat\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x4) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt(r2, 0x100, 0xc21, &(0x7f0000000380)=""/163, &(0x7f0000000040)=0xa3) openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vsock\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000240)={0x0, 0xcc, &(0x7f0000000140)=[@in6={0xa, 0x4e20, 0x7, @dev={0xfe, 0x80, [], 0x16}, 0x100000001}, @in={0x2, 0x4e24}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}, @in6={0xa, 0x4e22, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0xecb}, @in6={0xa, 0x4e23, 0xc66}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e21, 0xaead, @ipv4={[], [0xff, 0xff], @rand_addr=0x4}}, @in6={0xa, 0x4e21, 0x6e9, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x100}]}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000002c0)={0x0, 0x8}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x23, &(0x7f0000000100)={r3, 0x2000}, 0x8) openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x200c0, 0x0) 2018/05/04 02:28:40 executing program 6: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x2f, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:40 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) r2 = dup(r1) setsockopt$llc_int(r2, 0x10c, 0x0, &(0x7f00000001c0)=0x2, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x4) r3 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x8, 0x10800) ioctl$KVM_SET_PIT(r3, 0x8048ae66, &(0x7f0000000140)={[{0x1, 0x7fff, 0x4, 0x4072cf4, 0x976, 0x7f, 0x20, 0x4, 0x5, 0x7f, 0xb315, 0x1, 0x80}, {0x20, 0x55, 0x32, 0x4, 0xfffffffffffffff7, 0x8, 0xfffffffffffffff9, 0x2, 0x2, 0xfffffffffffffff7, 0x7, 0x2fb9, 0x5}, {0x3, 0x7, 0x80000001, 0x5, 0x2, 0xfffffffffffffff8, 0x1, 0x5, 0x3, 0x8, 0x8, 0x100, 0x4}], 0x9}) 2018/05/04 02:28:40 executing program 0: capset(&(0x7f0000002ffa)={0x20080522}, &(0x7f0000002000)) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x800, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f00000000c0)) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000040)={{0x2, 0x4e20, @multicast2=0xe0000002}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x0, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 'eql\x00'}) 2018/05/04 02:28:40 executing program 7: r0 = semget$private(0x0, 0x4, 0x414) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x7, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x44001, 0x0) statx(r1, &(0x7f0000000080)='./file0\x00', 0x6100, 0x12, &(0x7f0000000100)) semctl$IPC_RMID(r0, 0x0, 0x0) shmget$private(0x0, 0x4000, 0x4, &(0x7f0000ff9000/0x4000)=nil) 2018/05/04 02:28:40 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xce000000]}}, 0x1c) 2018/05/04 02:28:40 executing program 5: r0 = semget$private(0x0, 0x6, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x2, 0x0) ioctl$HDIO_GETGEO(r1, 0x301, &(0x7f0000000040)) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) semctl$IPC_RMID(r0, 0x0, 0x10) 2018/05/04 02:28:40 executing program 6: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x6, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) [ 1621.942133] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/04 02:28:40 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "677265746170300000034000"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:40 executing program 7: r0 = semget$private(0x0, 0x6, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x2000, 0x0) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000000080)={0x5, 0x1f}) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/05/04 02:28:40 executing program 6: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x2, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:40 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x100) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000040)={0x9, 0xa, 0x3, 0x3, 0x4, 0x5}) r1 = socket$netlink(0x10, 0x3, 0x4) r2 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r2, 0x107, 0x8, &(0x7f0000788000)=0x2, 0x4) write(r1, &(0x7f00000001c0)="2700000014000707030e0000120f0a0011000000f6070000ff000000078a001f05080029007500", 0x27) 2018/05/04 02:28:40 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0x3f, &(0x7f0000000140)=""/16, &(0x7f0000000180)=0x10) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000013ff4)={@dev={0xac, 0x14}, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000001c0)={0x0, @multicast2, @rand_addr}, &(0x7f00000000c0)=0xff01) clone(0x0, &(0x7f0000b26000), &(0x7f0000ea9ffc), &(0x7f0000bf2ffc), &(0x7f0000000000)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000040)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x20000, 0x0) bind$nfc_llcp(r2, &(0x7f0000000240)={0x27, 0x1, 0x0, 0x6, 0x1, 0x7, "1fbf9e1b30da9d9a5c34676a106245046fdd4f06c888c2ec797351446503aafb956a445d933a0ecc7e94d8cc1feb1e48aab36ff1d1b9e41e385616bce8821a", 0x31}, 0x60) r3 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x7, 0x200000) r4 = semget(0x0, 0x3, 0x203) semctl$SETALL(r4, 0x0, 0x11, &(0x7f0000000100)=[0x4, 0x4, 0x80000000]) ioctl$KVM_INTERRUPT(r3, 0x4004ae86, &(0x7f0000000080)) 2018/05/04 02:28:40 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb5c0110]}}, 0x1c) 2018/05/04 02:28:40 executing program 4: r0 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0xffffffffffffff81, 0x40) ioctl$SG_SET_COMMAND_Q(r0, 0x2271, &(0x7f0000000100)=0x1) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0x0, &(0x7f0000000240)="b05b2fdd9378d21fa6a22671aa6c8057311d64d410827be91ad787a8a04f5a0b79c9dc7bd6b3a09aa30d21e3c6dd10453c2a65097f9718e0cbfa5fbf794ee190d41abb396b3d06076b8cdb191b6ca575dbc06bd0bf7cf1aa5e3d0176270ca2818ca5ad2f5a667b7531deb9e26a89110235695193d22ace367edbe3b37de3a8865aecfc427125da035f21a3a4e4a3887cc95407e35ead99ede2ead227703dd9024acd7240c0370419847398f6bb8915053c3987878d9a3fd4b339ed4f9d", 0xbd) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000140)={{0xa, 0x4e21, 0xcd, @empty, 0xc465}, {0xa, 0x4e20, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x7, [0x6ad7, 0x1, 0x1, 0x5, 0x0, 0x4, 0xfff, 0x6]}, 0x5c) getsockopt$inet_tcp_int(r0, 0x6, 0x1a, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/05/04 02:28:40 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "67726574617030000300"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:40 executing program 6: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:40 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.net/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.threads\x00', 0x2, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) r3 = accept(r2, &(0x7f0000000100)=@l2, &(0x7f0000000040)=0x80) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x4) ioctl$PPPOEIOCDFWD(r3, 0xb101, 0x0) 2018/05/04 02:28:40 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x4) r2 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x0, 0xfffffffffffffffc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}}, &(0x7f0000000200)=0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000240)={r3, 0xcd, "e6197c28a0f2da18f268cbf32e17f8bcb0e2b58785d21f0992497e011806fd4f388ca0b9a696e4b8249f20b9498e03e5acdb0eda52ea7acca75d7dab34d0d06c060be1a3b017e2e4d473e628cfbfdd91ee57b726d6b49a012a50038a31971617eb36e3c35a83ce233de7a92952858bb64aba3daafea0908008fdde0b9542d43097d8cb526758aeb77f6f5b18e16b2afe8b75cbdb118eb598d23d95f50a0cb05fdae955b6a852ff868b158b49f8ab712542dfa4e0c7c22f4f735270693486c092db9b64e75c7d9d44eb026512b2"}, &(0x7f0000000340)=0xd5) 2018/05/04 02:28:41 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x80, 0xc) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000440)={0x6, 0x2d263ba3, 0x3}) ioctl$BLKPG(r2, 0x1269, &(0x7f0000000380)={0xffffffff00000000, 0x6, 0xc1, &(0x7f0000000280)="653d0714d3eb59e2a2847b635689c0a64daa43056996226d9859bf432eda2d54e0f6f11839405c6912e48729770af4491f4e96e0fc5fe98320eadcde7304e8db493764327792a77416f2d5ae408ca8be22ba6cc2887189de349fb31888e235ef14c84cefa7fc9272bb4f3f7bb9ef48bfb7d81d33b74faacad49183ce7cbb864fcd86083f1fe3f4ed6231bf1f80c7317dee39dd332328e812378aa59afee1ef66fb3a481cde674e50ca8e4806aa578423054441109b268e577d8f9eb3aff8d7083f"}) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000140)={{{@in6, @in6=@ipv4={[], [], @dev}}}, {{@in6=@mcast2}, 0x0, @in6=@local}}, &(0x7f0000000500)=0xe8) r3 = fcntl$getown(r2, 0x9) perf_event_open(&(0x7f00000003c0)={0x100000000000002, 0x70, 0x3e6, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000004, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x80000, 0x2000000000, 0x0, 0x0, 0x2000000000000, 0x0, 0x0, 0x10000000000000de, 0xffffffffffffffff, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x4}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x47894080667209e7) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000540)={r2, 0x8, 0x34, "4968241ca18ea7f60c501e34ceec836da6b0b678f31a7ef8cf59c76c539bec2bb4bbde0f9478f4d545d7eceab6951a22d693b5705ad5c87da8c0009f81cf577fe4db8eac094e595499fd063412c36fb5c0eecd08fea2f7aae88f9bd041ec928b4c7e2b33230c73e6236c6c8c172442529ef0c0d59afd60436bc3e09b1f792f38dd05b3d62c332db2329834efb5cb8fc900fc24a09148e66bab91ad06194c7e70f91cabfde4a1c2420d433f49c431eb536cf7d302a317ff748deb879725eaad4c61e19241bfd7112c543482c2c76187edd7a23bb4c4bd8b8bee9bc218ee"}) ioctl$KVM_SET_CLOCK(r2, 0x4030ae7b, &(0x7f00000004c0)={0x1f, 0x7ff80000000}) sendfile(r1, r1, &(0x7f0000000080), 0x4) 2018/05/04 02:28:41 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000, 0xc) ioctl$TUNSETNOCSUM(r2, 0x400454c8, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r2, 0x40087705, &(0x7f0000000140)={0x348, 0x401}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 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, 0x0, 0x0, 0x400000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x4) 2018/05/04 02:28:41 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x4) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x800) ioctl$KDDELIO(r2, 0x4b35, 0xb8) 2018/05/04 02:28:41 executing program 5: unshare(0x40000) semtimedop(0x0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(0x0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x440, 0x0) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f0000000040)={0x0, 0x4e}) semctl$IPC_RMID(0x0, 0x0, 0x10) 2018/05/04 02:28:41 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)="2e2f6367726f75702e6e65742f73797a3100b0fb37e9e666f1487476d7a17a9971b69090", 0x200002, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000400)='/dev/zero\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000140)=""/212, &(0x7f0000000240)=0xd4) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000100), &(0x7f0000000280)=0x4) r2 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r2, r2, &(0x7f0000000080), 0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000300)={0x0, 0xfffffffffffffff8}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000380)={r3, 0xc639}, &(0x7f00000003c0)=0x8) 2018/05/04 02:28:41 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0xc002, 0x0) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000000040)="73aa9f4767bc82fd10ba09cd4d738e916669085c56faa0d91569dde0df7c735424ac58") r1 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r1, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) ioctl$KVM_ASSIGN_SET_INTX_MASK(r0, 0x4040aea4, &(0x7f0000000100)={0xffffffff, 0x7, 0x3, 0x5, 0xdb}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'team_slave_1\x00', 0x2000}) semop(r1, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) semctl$IPC_RMID(r1, 0x0, 0x10) 2018/05/04 02:28:41 executing program 7: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x8000040000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) r2 = getpgrp(0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000140)={[], 0x4, 0x4, 0x0, 0x6, 0x70, r2}) semop(r0, &(0x7f0000000080), 0x2aaaabfc) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000080)=0x2, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x6, 0x0) 2018/05/04 02:28:41 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f00000006c0), 0x4) r2 = socket$pptp(0x18, 0x1, 0x2) recvmsg(r2, &(0x7f0000000680)={&(0x7f0000000140)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f00000005c0)=[{&(0x7f00000001c0)=""/83, 0x53}, {&(0x7f0000000240)=""/183, 0xb7}, {&(0x7f00000000c0)=""/17, 0x11}, {&(0x7f0000000300)=""/157, 0x9d}, {&(0x7f00000003c0)=""/73, 0x49}, {&(0x7f0000000440)=""/250, 0xfa}, {&(0x7f0000000540)=""/120, 0x78}], 0x7, &(0x7f0000000640)=""/40, 0x28, 0x400000008}, 0x2) ioctl$SG_GET_TIMEOUT(r0, 0x2202, 0x0) 2018/05/04 02:28:41 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000000000001000080"]) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f00000002c0)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0xe0000037, 0x0, 0x0, 0x20, 0x0, 0xd01}) 2018/05/04 02:28:42 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf049020000000000]}}, 0x1c) 2018/05/04 02:28:42 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = memfd_create(&(0x7f0000000100)='tasks\x00', 0x2) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000140)={r2, r3}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x4) 2018/05/04 02:28:42 executing program 3: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000013c0)='/dev/mixer\x00', 0x401, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000014c0), &(0x7f0000001500)=0x4) ioctl$KVM_GET_DEBUGREGS(r0, 0x8080aea1, &(0x7f0000001400)) syz_emit_ethernet(0x2e, &(0x7f0000001540)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff080046a900204800000000009078ac141400ac03000012009078000000004f98722a5cd0f93516cec06f0f33edd0c2e57c2b058907a807bb89621f3f4a2791daf2dae9d2a32f4f1de904c2444e6fcd2cba168db184e91c122dc7fd6d474ac6078de30ae53582c9a403ef8c29b9c0c7b6d4401ed85b7a3b8c7788a05853f7127981b387164bd758525493c5e3ea6fe58031185ba79acfb86b98000000393e95b095acbcb8e30ed5084f818ebd624c9efbf56c8ed71dcc7a7491f12996d9b72bc3e26476659ab9082e8f2e50"], &(0x7f0000000080)={0x0, 0x0, [0x800000000000000]}) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x0) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000001480)=0x4) readv(r1, &(0x7f0000001a00)=[{&(0x7f0000001640)=""/131, 0x83}, {&(0x7f0000000000)=""/59, 0x3b}, {&(0x7f0000001a80)=""/53, 0x35}, {&(0x7f0000001740)=""/34, 0x22}, {&(0x7f0000001780)=""/23, 0x17}, {&(0x7f00000017c0)=""/72, 0xffffffffffffff51}, {&(0x7f0000001840)=""/167, 0xa7}, {&(0x7f0000001900)=""/217, 0xd9}], 0x8) 2018/05/04 02:28:42 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(0xffffffffffffffff, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r1, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_SET_PIT2(0xffffffffffffffff, 0x4070aea0, &(0x7f0000000080)={[{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x2}]}) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000000100)={0x101, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}) 2018/05/04 02:28:42 executing program 5: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) getpeername(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000080)=0x80) setsockopt$IP_VS_SO_SET_DELDEST(r1, 0x0, 0x488, &(0x7f0000000100)={{0x16, @loopback=0x7f000001, 0x4e20, 0x0, 'rr\x00', 0x10, 0x3, 0x1b}, {@dev={0xac, 0x14, 0x14, 0x1f}, 0x4e24, 0x0, 0x6, 0x10000000000000, 0x1}}, 0x44) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) semctl$IPC_RMID(r0, 0x0, 0x10) 2018/05/04 02:28:42 executing program 7: r0 = semget$private(0x0, 0x6, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000340)='/dev/qat_adf_ctl\x00', 0x8080, 0x0) utimensat(r1, &(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={{0x0, 0x2710}, {0x0, 0x2710}}, 0x100) unshare(0x40000) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$ARPT_SO_GET_INFO(r2, 0x0, 0x60, &(0x7f0000000040)={'filter\x00'}, &(0x7f0000000100)=0x44) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000240)) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) r3 = shmget$private(0x0, 0x400000, 0x840, &(0x7f0000bff000/0x400000)=nil) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000280)='/dev/audio\x00', 0x80, 0x0) ioctl$KVM_GET_DEVICE_ATTR(r4, 0x4018aee2, &(0x7f0000000300)={0x0, 0x7fffffff, 0x3c, &(0x7f00000002c0)}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000400)={{0xa, 0x4e20, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x80}, {0xa, 0x4e21, 0x100000000, @remote={0xfe, 0x80, [], 0xbb}, 0xc2c}, 0x20, [0x100, 0x100000000, 0x7ff, 0xec75, 0x3, 0x80000000, 0x5, 0x10001]}, 0x5c) shmctl$SHM_STAT(r3, 0xd, &(0x7f0000000140)=""/224) 2018/05/04 02:28:42 executing program 6: r0 = socket$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) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x13, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:42 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "67726574617030009effffff00"}]}, 0x3c}, 0x1}, 0x0) [ 1624.117493] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/04 02:28:42 executing program 6: r0 = socket$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) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x8, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:42 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "677265746170300000400300"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:42 executing program 0: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00000001c0)={0x0, 0x0}) timer_create(0x0, &(0x7f0000000140)={0x0, 0x0, 0x0, @tid=r1}, &(0x7f0000000000)) timer_delete(0x0) write$rdma_cm(r0, &(0x7f0000000300)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000002c0)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="14000000880000fa", @ANYRES32=r2, @ANYBLOB="300000001b00000000000000b7282277581088e029061a8d63f69dd20000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000517ca4be165d43d03cb61e5ba3b65c37f8487b9c2eef6bf4ce48f83569757c6e71912c65fcddf5815bab6c55b7a88768bd405d2234752099f800f973a93a3b3fbd2df13d76ceff840d91a1ae6d"], 0x90) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dsp\x00', 0x501a02, 0x0) bind$alg(r3, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) write$rdma_cm(r0, &(0x7f0000000180)=@query={0x13, 0x10, 0xfa00, {&(0x7f00000005c0), r2, 0x2}}, 0x18) 2018/05/04 02:28:42 executing program 6: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0xf, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:42 executing program 3: bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000100), 0x10) r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f00000011c0)=0x1, 0x4) ioctl$KVM_PPC_GET_SMMU_INFO(r0, 0x8250aea6, &(0x7f00000001c0)=""/4096) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000000)={0x1d0f, &(0x7f0000000040)}) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000040)={'filter\x00', 0x65, "590754c2e0883314b2b880120c1783671bc722587e801f3b784ea930dde9f9cd229ba7d2ead2c89c89f17db260105ec9a63dc50f2fcfb20bac45b2285306d378f2569e06b33f161f2c00a54ce0f00ff0721bb88a5058cc6fe7432bb1657a92207406a2132d"}, &(0x7f0000000140)=0x89) 2018/05/04 02:28:43 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) socketpair(0xb, 0x3b2b4fdea985d9ce, 0x3, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000140)={0x0, 0x626, 0x4, 0x40}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000001c0)={r4, 0x5}, &(0x7f0000000200)=0x8) fcntl$setstatus(r3, 0x4, 0x2000) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x4) 2018/05/04 02:28:43 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "6772657461703000fffff000"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:43 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa000000]}}, 0x1c) 2018/05/04 02:28:43 executing program 6: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0xa, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:43 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000300)='/proc/self/net/pfkey\x00', 0x140, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000340), &(0x7f0000000380)=0xc) unshare(0x20000000) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) wait4(0x0, 0x0, 0x40000000, &(0x7f0000781f70)) ioprio_set$pid(0x2, 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = dup(r1) bind$alg(r1, &(0x7f00000001c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) getsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000280), &(0x7f00000002c0)=0xb) syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f00000007c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x21800804}, 0xc, &(0x7f0000000440)={&(0x7f0000000540)=ANY=[@ANYBLOB="a31752362c41e173fc2bdc4255"], 0x1}, 0x1, 0x0, 0x0, 0xc011}, 0x800) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x200000c, 0x800010, 0xffffffffffffffff, 0x0) r3 = accept$alg(r1, 0x0, 0x0) socketpair(0x7, 0x8000a, 0x1, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) wait4(0x0, 0x0, 0x0, &(0x7f0000781f70)) ioprio_set$pid(0x2, 0x0, 0x0) clone(0x80000400, &(0x7f000052cf69), &(0x7f0000000000), &(0x7f0000e9b000), &(0x7f0000ce4000)) recvmsg(r3, &(0x7f0000000480)={&(0x7f0000000040)=@nfc_llcp, 0x80, &(0x7f0000000000)=[{&(0x7f0000002380)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0xe4, &(0x7f0000000000)=[@in6={0xa, 0x0, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x100000001}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, @in6={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0xff}, @in6={0xa, 0x4e20, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x11}, 0x7f}, @in6={0xa, 0x4e21, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x2}, @in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in={0x2, 0x4e21, @multicast1=0xe0000001}]}, &(0x7f0000000140)=0x10) pipe(&(0x7f0000000480)={0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000200)={0xfffffffffffffffb, 0x0, 0x10001, 0x7}) ioctl$DRM_IOCTL_SG_ALLOC(r7, 0xc0106438, &(0x7f0000000240)={0x6}) ioctl$DRM_IOCTL_GEM_FLINK(r5, 0xc008640a, &(0x7f0000000580)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r5, 0xc00c642e, &(0x7f00000005c0)={r8, 0x80000, r7}) bind$rds(r4, &(0x7f0000000500)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000180)=@assoc_value={r6}, 0x8) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000ce4000)) clock_nanosleep(0x9a993829505867a1, 0x1, &(0x7f0000000680)={0x0, 0x1c9c380}, &(0x7f00000006c0)) 2018/05/04 02:28:43 executing program 5: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) semctl$IPC_RMID(r0, 0x0, 0x10) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x60000, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) 2018/05/04 02:28:43 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) capset(&(0x7f00001e8ff8)={0x19980330}, &(0x7f00003fd000)) recvmsg(r0, &(0x7f0000000280)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000080)=""/244, 0xf4}], 0x1, &(0x7f0000000240)=""/26, 0x1a, 0x7}, 0x40) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000002c0)={0x2, [0x0, 0x0]}, &(0x7f0000000300)=0xc) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000340)={r2, 0x9, 0x2, [0xbb, 0x8]}, 0xc) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000001c0)=@ipv6_newaddr={0x18, 0x14, 0x119, 0x0, 0x0, {0xa}}, 0x18}, 0x1}, 0x0) 2018/05/04 02:28:43 executing program 7: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x765, 0xfffdffffffffffff}], 0x2aaaaaaaaaaaabcb) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) [ 1625.201768] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/04 02:28:43 executing program 6: r0 = socket$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) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x2c, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:43 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "67726574617030007fffffff00"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:43 executing program 6: r0 = socket$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) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x14, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:43 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "677265746170300000f000"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:43 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb8ff]}}, 0x1c) 2018/05/04 02:28:43 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x1, 0x0) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000000040)=""/242) r1 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x6, 0x8000) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000180)=0x0) r3 = getpgrp(0xffffffffffffffff) kcmp(r2, r3, 0x0, r1, r0) r4 = socket$nl_route(0x10, 0x3, 0x0) sendto$llc(r1, &(0x7f00000001c0)="07f26c45b637bab8d78b08967dae2ac96727ee68e62803415bea979b4aca02653c795f3cb630272d283b4f44933d", 0x2e, 0x20040004, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000200)=[@in6={0xa, 0x4e23, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0xff}, @in6={0xa, 0x4e21, 0x4, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}], 0x38) exit_group(0x80000001) timerfd_create(0x0, 0x80800) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000280)={0x0, 0x38, &(0x7f0000000240)=[@in6={0xa, 0x4e21, 0x2e3cf64c, @local={0xfe, 0x80, [], 0xaa}, 0x6}, @in6={0xa, 0x4e23, 0xfffffffffffff000, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffffb}]}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000300)=@sack_info={r5, 0x3, 0x7}, &(0x7f0000000340)=0xc) fchdir(r4) getsockopt(r4, 0xffff, 0x0, &(0x7f0000000380)=""/221, &(0x7f0000000480)=0xdd) fcntl$getownex(r0, 0x10, &(0x7f00000004c0)) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000500)={r5, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f00000005c0)=0x84) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000600), &(0x7f0000000640)=0x4) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000680)={r6, 0x101}, 0x8) ioctl$sock_proto_private(r4, 0x89ed, &(0x7f00000006c0)="9e659e193f59a220b14277027aa85f") ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000700)={0xe2}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000740)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000000800)={r7, &(0x7f0000000780)=""/105}) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000840)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000000880)={0x59, 0x800, 0x3, 'queue0\x00', 0x1}) setsockopt(r4, 0x3, 0x2e8d, &(0x7f0000000940)="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", 0x1000) connect$unix(r4, &(0x7f0000001940)=@file={0x0, './file0\x00'}, 0x6e) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f00000019c0)=@req={0x7, 0x0, 0x2, 0xffffffffffff7fff}, 0x10) open_by_handle_at(r4, &(0x7f0000001a00)={0xbb, 0x2, "8174abe2c2805f3c438b0743ee203b60c9d20d169e986df97c7bdcf26ac41c98870dcbeef85396b4471f6f9c66d7836b23bc763818e692a850fdcd63a747b78088d972e31083b7f8c02cacab5091ef5f639626790985548999eb4fa6b2d450e237766852ca890e35a5d5128ca8d1cd8d1a8802aedbef8d7b2e81da6763047dd6ad1e6ca19d713df59018e7ae99d37e3454c64a20557aef43f747428d2ccc35053e6636272a8c82b1a2d730c50c86cc809b3586"}, 0x59fd068d4fe2a7cf) futex(&(0x7f0000001ac0), 0xf, 0x1, &(0x7f0000001b00), &(0x7f0000001b40)=0x1, 0x2) 2018/05/04 02:28:44 executing program 6: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0xb, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:44 executing program 4: set_mempolicy(0x0, &(0x7f00000000c0)=0x5, 0x21) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x4) 2018/05/04 02:28:44 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "67726574617030000000000000000003"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:44 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) splice(r0, &(0x7f0000000200), r1, &(0x7f0000000240), 0x4, 0x3) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r2 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r2, &(0x7f00000000c0)=""/250, 0xfa) lseek(r2, 0x3, 0x1) getdents64(r2, &(0x7f0000000ac0)=""/4096, 0x1000) 2018/05/04 02:28:44 executing program 6: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x2b, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:44 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "6772657461703000000000000000000f"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:44 executing program 0: r0 = socket$inet6(0xa, 0x80003, 0x6) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x82, 0x7, 0x3, 0x6, 0x8}, 0x14) sendmmsg(r0, &(0x7f0000001300)=[{{0x0, 0x0, &(0x7f0000001180), 0x240, &(0x7f00000011c0)}}], 0x400000000000086, 0x1) 2018/05/04 02:28:44 executing program 7: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semget$private(0x0, 0x4, 0x1) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000100)=0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000040)={0x3, 0x70, 0x101, 0x4, 0x8, 0x4, 0x0, 0x7, 0x10000, 0x1, 0x800, 0x3, 0xf84, 0x8, 0x401, 0xfffffffffffffe01, 0x8001, 0x6, 0x7, 0x81, 0x400, 0xff, 0x7fff, 0x50, 0xffffffffffffff66, 0x0, 0x1, 0x9, 0x1cb, 0x7, 0x5, 0x1f, 0x8e5, 0x9, 0x8, 0x91, 0xfffffffffffffff8, 0x4, 0x0, 0x1, 0x0, @perf_config_ext={0xfc0000, 0x78b}, 0x80, 0x9, 0x5, 0x1, 0x65f, 0x1f, 0x3}, r1, 0xd, r2, 0x2) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/05/04 02:28:44 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8030100000000000]}}, 0x1c) 2018/05/04 02:28:44 executing program 5: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x7, 0x0) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) semctl$IPC_RMID(r0, 0x0, 0x10) 2018/05/04 02:28:44 executing program 6: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x2a, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:44 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) socketpair(0x3, 0x0, 0x100000000, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000001600)={0x7, &(0x7f0000000200)=""/190, &(0x7f0000001540)=[{0x2, 0x1000, 0x80000001, &(0x7f00000002c0)=""/4096}, {0xff, 0x43, 0x7, &(0x7f0000000040)=""/67}, {0x0, 0x87, 0x5, &(0x7f00000012c0)=""/135}, {0x95a, 0x4d, 0x0, &(0x7f0000001380)=""/77}, {0x2, 0x80, 0x2, &(0x7f0000001400)=""/128}, {0x3fffffffc00, 0xa, 0x6, &(0x7f0000000100)=""/10}, {0x1ff, 0xbc, 0x81, &(0x7f0000001480)=""/188}]}) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x100000000009) r2 = accept(r0, &(0x7f0000000140)=@nl=@unspec, &(0x7f00000001c0)=0x80) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000a68000)={0x0, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}, &(0x7f000044fffc)=0x98) 2018/05/04 02:28:44 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x404003, 0x0) unlinkat(r1, &(0x7f0000000140)='./file0\x00', 0x200) r2 = openat$cgroup_procs(r0, &(0x7f0000000200)='cgroup.threads\x00', 0x2, 0x0) openat$cgroup_procs(r1, &(0x7f0000000040)='cgroup.procs\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r2, r2, &(0x7f0000000080), 0x4) ioctl$VT_DISALLOCATE(r2, 0x5608) 2018/05/04 02:28:44 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "677265746170300000000000fffffff0"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:45 executing program 6: r0 = socket$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) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x17, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:45 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "677265746170300000000000000019ab"}]}, 0x3c}, 0x1}, 0x0) [ 1626.526421] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/04 02:28:45 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x4) r2 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0xe0f8, 0x400080) accept4$netrom(r2, 0x0, &(0x7f0000000140), 0x800) 2018/05/04 02:28:45 executing program 6: r0 = socket$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) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x21, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:46 executing program 0: r0 = socket(0x120000000000010, 0x3, 0x0) write(r0, &(0x7f00000002c0)="240000005200150034f9f407010904000200bc100800fcc9d18b870e06dc56b344010001", 0x24) ioctl$void(r0, 0xc0045878) dup2(r0, r0) 2018/05/04 02:28:46 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "67726574617030000000000000034000"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:46 executing program 6: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:46 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf401]}}, 0x1c) 2018/05/04 02:28:46 executing program 4: r0 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x6, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r2, r2, &(0x7f0000000080), 0x4) 2018/05/04 02:28:46 executing program 5: r0 = semget$private(0x0, 0x6, 0x0) r1 = dup(0xffffffffffffff9c) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000000)='+@\'\x00') unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) semctl$IPC_RMID(r0, 0x0, 0x10) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f0000000040)) 2018/05/04 02:28:46 executing program 7: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x80180, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000280)='/dev/adsp#\x00', 0xa66, 0x448800) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000300)=0x1f) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000180)=0x86a0000, 0x4) r2 = semget$private(0x0, 0x6, 0x0) semtimedop(r2, &(0x7f0000000100)=[{0x1, 0x5, 0x1800}, {0x1, 0xa6c1, 0x1000}, {0x7, 0x80000001, 0x1000}], 0x3, &(0x7f0000000140)={0x77359400}) unshare(0x40000) semtimedop(r2, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r2, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000240)=0x0) perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, r3, 0x0, 0xffffffffffffffff, 0x9) semctl$IPC_RMID(r2, 0x0, 0x0) 2018/05/04 02:28:46 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text16={0x10, &(0x7f0000000240)="370f32ba2000b001ee0f01c9baf80c66b810813a8e66efbafc0ced66b8010000000f01c1360f01cf670f200766b9800000c00f326635010000000f30673e662e660cee", 0x43}], 0x1, 0x0, &(0x7f0000000080), 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r0, r2, 0x4000000000) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@text16={0x10, &(0x7f00000002c0)="b832000f00d867f466b8400000000f23d80f21f86635800000a00f23f86467660f3a410e07ba200066b802d3a45a66efd1a65900b84d000f00d0e63d0f01c96766c744240084ad21706766c744240235bc00006766c744240600000000670f011424", 0x62}], 0x1, 0x0, &(0x7f0000000140), 0x0) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f0000000040)={'syzkaller0\x00', 0x9b5d}) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) arch_prctl(0x0, &(0x7f0000000100)="6c254dfaef0faa") syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text16={0x10, &(0x7f0000000340)="b809008ed0360f017801440f20c0663502000000440f22c0baa000b80000efbaf80c66b8e679618b66efbafc0cecba2000ed332ab8bd000f00d066b95e0a000066b80080000066ba000000000f3065643666dec5"}], 0xf6, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_SET_CPUID2(r4, 0x4008ae90, &(0x7f00000003c0)=ANY=[]) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/05/04 02:28:46 executing program 6: r0 = socket$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) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x10, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) [ 1627.597292] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 1627.654315] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. 2018/05/04 02:28:46 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "67726574617030000000000300"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:46 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000000140)={0x0, {{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1e}}}, {{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}}}, 0x108) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b97000)={0x1, &(0x7f000048fff0)=[{0x6}]}, 0x10) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x100, 0x0) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000280)={0x303, 0x33}, 0x4) ioctl$SG_GET_KEEP_ORPHAN(r1, 0x2288, &(0x7f0000000300)) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000baf000)=""/1, &(0x7f0000561ffc)) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000000080)=""/154) 2018/05/04 02:28:46 executing program 6: r0 = socket$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) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) [ 1628.410081] QAT: Invalid ioctl [ 1628.429106] QAT: Invalid ioctl 2018/05/04 02:28:47 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000140)=0x0) r4 = syz_open_dev$midi(&(0x7f00000001c0)='/dev/midi#\x00', 0x80, 0x0) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000280)={0x7, 0x8001}) syz_open_procfs(r3, &(0x7f0000000180)='net/rfcomm\x00') r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer\x00', 0x8040, 0x0) ioctl$SG_NEXT_CMD_LEN(r5, 0x2283, &(0x7f0000000240)=0x6e) sendfile(r1, r1, &(0x7f0000000080), 0x4) r6 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/netfilter\x00') ioctl$KVM_GET_TSC_KHZ(r6, 0xaea3) 2018/05/04 02:28:47 executing program 6: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x29, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:47 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "6772657461703000f000"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:47 executing program 3: r0 = socket$nl_generic(0xa, 0x2, 0x11) fcntl$dupfd(r0, 0x406, r0) r1 = socket$nl_generic(0xa, 0x2, 0x11) sendmsg$nl_generic(r1, &(0x7f0000004fc8)={&(0x7f0000001ff4)={0x2, 0x2}, 0x12dd0582, &(0x7f0000001000)={&(0x7f0000000fd8)={0x4}, 0x14}, 0x1}, 0x8000) dup3(r0, r1, 0x0) 2018/05/04 02:28:47 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000000)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @ipv4=@dev={0xac, 0x14, 0x14}}]}, 0x1c}, 0x1}, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpu.stat\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000000140)={r2, 0x22}) 2018/05/04 02:28:47 executing program 7: unshare(0x40000) semtimedop(0x0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(0x0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x0) 2018/05/04 02:28:47 executing program 5: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) r1 = syz_open_dev$mouse(&(0x7f0000000340)='/dev/input/mouse#\x00', 0x100, 0x400000) ioctl$TIOCCBRK(r1, 0x5428) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) r2 = syz_open_dev$vcsa(&(0x7f0000000280)='/dev/vcsa#\x00', 0xa80f, 0x800) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f00000002c0), &(0x7f0000000300)=0x4) semctl$IPC_RMID(r0, 0x0, 0x10) r3 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x8, 0x400) ioctl$ASHMEM_GET_NAME(r3, 0x81007702, &(0x7f0000000040)=""/95) r4 = request_key(&(0x7f00000001c0)='blacklist\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)='/dev/adsp#\x00', 0xfffffffffffffff8) request_key(&(0x7f0000000100)='.request_key_auth\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000180)='/dev/adsp#\x00', r4) 2018/05/04 02:28:47 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000]}}, 0x1c) 2018/05/04 02:28:47 executing program 6: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x31, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) [ 1628.606673] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/04 02:28:48 executing program 6: r0 = socket$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) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x2e, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:48 executing program 7: r0 = semget$private(0x0, 0x6, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x4, 0x2) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000080)='syzkaller0\x00') unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 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, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/05/04 02:28:48 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "677265746170300000f0ffffffffffff"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:48 executing program 3: socket$netlink(0x10, 0x3, 0x20000000000017) 2018/05/04 02:28:48 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) openat(r0, &(0x7f0000000480)='./file0\x00', 0x410080, 0x0) ioprio_set$pid(0x0, 0x0, 0x58f9) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f00000004c0)=""/224) r1 = getpgrp(0x0) r2 = openat(r0, &(0x7f0000000740)='./file0\x00', 0x800000000480200, 0xa) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r2, 0xc1105517, &(0x7f0000000100)={{0x5f6f257, 0x0, 0x10001, 0x10000, "df800aebae324b0142e0e392fb5767a9105ee05b9fb85e7adc0e93a3180cc397d6bebe44a6cf4debb3247ee8", 0x63501bf}, 0x0, 0x0, 0x3, r1, 0x8, 0x2, "d8cfe1c718534875da8c45030b10118f873ba5e7085152741fed51efc04776c2cbf705d530a74e837f1963cce82ea0c75d350dffbf8a3e55999a63ff947d16c0", &(0x7f00000000c0)='gretap0\x00', 0x8, [], [0x3d, 0xffffffffffffffae, 0x3, 0x7]}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x5, 0x7, 0x22, 0xfffffffffffffffa}, &(0x7f0000000380)=0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00000003c0)={r3, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7ff, 0x40}, 0x90) truncate(&(0x7f0000000240)='./file0\x00', 0x4) socket$vsock_dgram(0x28, 0x2, 0x0) r4 = open(&(0x7f0000000680)='./file0\x00', 0x100, 0x83) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000000080)={'gretap0\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) sysfs$1(0x1, &(0x7f0000000040)='\x00') r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0xb, 0x8400000000003, 0xffffbfdf00000005}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r5, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) inotify_init() bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r5, &(0x7f0000000040), &(0x7f0000000280)=""/231}, 0x18) openat$pfkey(0xffffffffffffff9c, &(0x7f00000005c0)='/proc/self/net/pfkey\x00', 0x400080, 0x0) prctl$setptracer(0x59616d61, r1) getsockopt$ax25_int(r0, 0x101, 0xf, &(0x7f0000000600), &(0x7f0000000640)=0x4) tkill(r1, 0xf) ioctl$sock_inet_SIOCSIFNETMASK(r4, 0x891c, &(0x7f0000000040)={'ifb0\x00', {0x2, 0x4e22, @multicast2=0xe0000002}}) 2018/05/04 02:28:48 executing program 5: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) semctl$IPC_RMID(r0, 0x0, 0x10) r1 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000000)={0x7, {{0xa, 0x4e22, 0x81, @mcast1={0xff, 0x1, [], 0x1}, 0x5}}}, 0x88) 2018/05/04 02:28:48 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x4) r2 = accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, @local}, &(0x7f0000000140)=0x10) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) 2018/05/04 02:28:48 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000000000]}}, 0x1c) [ 1629.712386] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/04 02:28:48 executing program 6: r0 = socket$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) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x18, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:48 executing program 6: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x30, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:48 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) r2 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x7, 0x20aa00) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f0000000140)={0x6c, @multicast1=0xe0000001, 0x4e24, 0x2, 'rr\x00', 0x2, 0x7, 0x46}, 0x2c) fdatasync(r0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x4) 2018/05/04 02:28:48 executing program 3: syz_emit_ethernet(0x46, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "d547cd", 0x10, 0x21, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @local={0xfe, 0x80, [], 0xaa}, {[], @dccp={{0x0, 0x0, 0x4, 0xfc02, 0x0, 0x0, 0x5, 0xffffffffffffffff, 0x0, ')7-', 0x0, "430558"}}}}}}}, &(0x7f00000000c0)) r0 = add_key(&(0x7f0000000000)='.dead\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000180)="bf4a4e68901fc61dea18525c972117de648bab9c032bcfb0bf27d20376b14dbde71fd6d5b0fbe8f337f1459ef07a6e6ca512c5efddd4992297379f6276c87ae5a114f965822171c07ac862410f5f17876a743eeeccef2d0893d36f70f0ddd49746e11b89b55f7d27393e7be4dd5256fc06e654961c43269ff8a504a34c3288aa75577df7660ee659e2fe01d19c179f82bccec1515b00d25a26ae33ed1a5eaeee6662dd135f5cebb1437e9b1de57c020f85cf1bbb2ba0b29f12d680290f62933aac61b1b491edb53bd2d88caaf23cd90af2220a038d8027cd13d8ac9dcc1ff3c3cc247faf4b73a5b9b7fbcfe2d34809b184b3d9ee", 0xf4, 0xfffffffffffffffe) r1 = add_key(&(0x7f0000000080)='cifs.spnego\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000002c0)="9cba85c242ac", 0x6, 0xfffffffffffffffc) keyctl$link(0x8, r0, r1) 2018/05/04 02:28:48 executing program 6: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x4, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:48 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5555000000000000]}}, 0x1c) 2018/05/04 02:28:48 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "6772657461703000fffffffffffff000"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:48 executing program 0: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x8) fcntl$getown(r0, 0x9) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(0xffffffffffffffff, 0x8040ae69, &(0x7f0000005fec)={0x0, 0x0, 0x400}) pkey_mprotect(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x4, 0xffffffffffffffff) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000005fe0)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000009000/0x1000)=nil}) [ 1630.056890] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/04 02:28:48 executing program 6: r0 = socket$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) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x25, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) [ 1630.233255] syz-executor0: vmalloc: allocation failure: 8589934592 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 1630.245172] syz-executor0 cpuset=syz0 mems_allowed=0 [ 1630.250405] CPU: 0 PID: 958 Comm: syz-executor0 Not tainted 4.17.0-rc3+ #31 [ 1630.257525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1630.266890] Call Trace: [ 1630.269480] dump_stack+0x1b9/0x294 [ 1630.273128] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1630.278348] ? kasan_check_read+0x11/0x20 [ 1630.282531] warn_alloc.cold.118+0xb2/0x1b8 [ 1630.286880] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 1630.291743] ? trace_hardirqs_on+0xd/0x10 [ 1630.295912] ? _raw_spin_unlock_irq+0x27/0x70 [ 1630.300431] ? finish_task_switch+0x1ca/0x810 [ 1630.304961] ? lock_repin_lock+0x410/0x410 [ 1630.309227] __vmalloc_node_range+0x45e/0x750 [ 1630.313722] ? graph_lock+0x170/0x170 [ 1630.317517] ? kvm_arch_create_memslot+0xa3/0x4e0 [ 1630.322357] __vmalloc_node_flags_caller+0x75/0x90 [ 1630.327282] ? kvm_arch_create_memslot+0xa3/0x4e0 [ 1630.332130] kvmalloc_node+0xde/0x100 [ 1630.335938] kvm_arch_create_memslot+0xa3/0x4e0 [ 1630.340618] __kvm_set_memory_region+0x1d1b/0x2e50 [ 1630.345568] ? kvm_vcpu_block+0x1050/0x1050 [ 1630.349897] ? zap_class+0x720/0x720 [ 1630.353617] ? check_same_owner+0x320/0x320 [ 1630.357947] ? rcu_note_context_switch+0x710/0x710 [ 1630.362882] ? lock_acquire+0x1dc/0x520 [ 1630.366853] ? graph_lock+0x170/0x170 [ 1630.370646] ? __might_sleep+0x95/0x190 [ 1630.374636] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1630.380170] ? futex_wait_queue_me+0x550/0x820 [ 1630.384755] ? find_held_lock+0x36/0x1c0 [ 1630.388818] ? lock_downgrade+0x8e0/0x8e0 [ 1630.393029] kvm_set_memory_region+0x2e/0x50 [ 1630.397461] kvm_vm_ioctl+0x668/0x1d90 [ 1630.401351] ? perf_tp_event+0xc30/0xc30 [ 1630.405408] ? kvm_set_memory_region+0x50/0x50 [ 1630.409985] ? memset+0x31/0x40 [ 1630.413262] ? perf_trace_lock+0x495/0x900 [ 1630.417492] ? zap_class+0x720/0x720 [ 1630.421195] ? kasan_check_write+0x14/0x20 [ 1630.425419] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1630.430607] ? kasan_check_write+0x14/0x20 [ 1630.434831] ? graph_lock+0x170/0x170 [ 1630.438640] ? exit_robust_list+0x290/0x290 [ 1630.442959] ? find_held_lock+0x36/0x1c0 [ 1630.447044] ? lock_downgrade+0x8e0/0x8e0 [ 1630.451204] ? rcu_is_watching+0x85/0x140 [ 1630.455351] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1630.460567] ? __fget+0x40c/0x650 [ 1630.464056] ? expand_files.part.8+0x9a0/0x9a0 [ 1630.468636] ? lock_downgrade+0x8e0/0x8e0 [ 1630.472790] ? __split_vma+0x5ac/0x7f0 [ 1630.476673] ? vma_set_page_prot+0x239/0x300 [ 1630.481085] ? kvm_set_memory_region+0x50/0x50 [ 1630.485661] do_vfs_ioctl+0x1cf/0x16a0 [ 1630.489546] ? ioctl_preallocate+0x2e0/0x2e0 [ 1630.493978] ? fget_raw+0x20/0x20 [ 1630.497435] ? __x64_sys_futex+0x477/0x680 [ 1630.501680] ? do_futex+0x27d0/0x27d0 [ 1630.505484] ? security_file_ioctl+0x94/0xc0 [ 1630.509889] ksys_ioctl+0xa9/0xd0 [ 1630.513350] __x64_sys_ioctl+0x73/0xb0 [ 1630.517238] do_syscall_64+0x1b1/0x800 [ 1630.521115] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1630.525949] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1630.530876] ? syscall_return_slowpath+0x30f/0x5c0 [ 1630.535808] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1630.541168] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1630.546168] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1630.551345] RIP: 0033:0x455979 [ 1630.554525] RSP: 002b:00007f68685c7c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1630.562228] RAX: ffffffffffffffda RBX: 00007f68685c86d4 RCX: 0000000000455979 [ 1630.569496] RDX: 0000000020005fe0 RSI: 000000004020ae46 RDI: 0000000000000015 [ 1630.576760] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1630.584053] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 1630.584064] R13: 000000000000029a R14: 00000000006f7f10 R15: 0000000000000000 [ 1630.584363] warn_alloc_show_mem: 1 callbacks suppressed [ 1630.584367] Mem-Info: [ 1630.606547] active_anon:78777 inactive_anon:91 isolated_anon:0 [ 1630.606547] active_file:5076 inactive_file:9675 isolated_file:0 [ 1630.606547] unevictable:0 dirty:90 writeback:0 unstable:0 [ 1630.606547] slab_reclaimable:10468 slab_unreclaimable:115702 2018/05/04 02:28:49 executing program 7: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x57, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x4) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x10000, 0x0) ioctl$SG_GET_TIMEOUT(r1, 0x2202, 0x0) 2018/05/04 02:28:49 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/05/04 02:28:49 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "6772657461703000000f00"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:49 executing program 6: r0 = socket$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) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x16, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) [ 1630.606547] mapped:74020 shmem:106 pagetables:1001 bounce:0 [ 1630.606547] free:1253700 free_pcp:519 free_cma:0 [ 1630.640180] Node 0 active_anon:308900kB inactive_anon:364kB active_file:20304kB inactive_file:38700kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:296080kB dirty:360kB writeback:0kB shmem:424kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 69632kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1630.668289] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1630.694517] lowmem_reserve[]: 0 2830 6335 6335 [ 1630.699211] Node 0 DMA32 free:2900168kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:980kB local_pcp:312kB free_cma:0kB [ 1630.727041] lowmem_reserve[]: 0 0 3505 3505 [ 1630.731477] Node 0 Normal free:2104128kB min:37300kB low:46624kB high:55948kB active_anon:309100kB inactive_anon:364kB active_file:20304kB inactive_file:38700kB unevictable:0kB writepending:360kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:5696kB pagetables:4300kB bounce:0kB free_pcp:588kB local_pcp:508kB free_cma:0kB [ 1630.761354] lowmem_reserve[]: 0 0 0 0 [ 1630.765270] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 1630.779085] Node 0 DMA32: 2*4kB (M) 4*8kB (M) 2*16kB (UM) 4*32kB (UM) 2*64kB (M) 3*128kB (UM) 4*256kB (M) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UM) 705*4096kB (M) = 2900168kB [ 1630.795006] Node 0 Normal: 3228*4kB (UME) 2874*8kB (UME) 2527*16kB (UME) 2019*32kB (UME) 1224*64kB (UM) 150*128kB (UME) 69*256kB (UME) 31*512kB (UM) 21*1024kB (UME) 6*2048kB (UM) 438*4096kB (UM) = 2099856kB [ 1630.813820] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1630.822473] 14864 total pagecache pages [ 1630.827064] 0 pages in swap cache [ 1630.830586] Swap cache stats: add 0, delete 0, find 0/0 [ 1630.836006] Free swap = 0kB [ 1630.839114] Total swap = 0kB [ 1630.842189] 1965969 pages RAM [ 1630.845338] 0 pages HighMem/MovableOnly [ 1630.849380] 339347 pages reserved 2018/05/04 02:28:49 executing program 5: r0 = semget$private(0x0, 0x6, 0x200000000) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) r1 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0xa61e, 0x800) semctl$IPC_RMID(r0, 0x0, 0x10) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x8) getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, &(0x7f0000000140)={'filter\x00'}, &(0x7f00000001c0)=0x78) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f0000000040)={0x0, 0x0, 0x7}) 2018/05/04 02:28:49 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd000000000000000]}}, 0x1c) 2018/05/04 02:28:49 executing program 3: r0 = socket$inet(0x2, 0x3, 0x5) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x83, &(0x7f0000001200)={'nat\x00', 0x0, 0x0, 0x90, [], 0x30b, &(0x7f00000001c0), &(0x7f0000000200)=""/4096}, &(0x7f0000001280)=0x108) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x2, 0x0) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000000040)) openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x4000, 0x0) 2018/05/04 02:28:49 executing program 6: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x32, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) [ 1630.917799] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/04 02:28:49 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "6772657461703000008100"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:49 executing program 6: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x15, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:49 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vsock\x00', 0x4000, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000200)) r2 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r3, 0x800454cf, &(0x7f0000000280)) sendfile(r2, r3, &(0x7f00000000c0), 0x4) r4 = getpgrp(0xffffffffffffffff) fcntl$setownex(r2, 0xf, &(0x7f00000002c0)={0x2, r4}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000080)=0x0) r6 = dup(r0) setsockopt$netrom_NETROM_N2(r6, 0x103, 0x3, &(0x7f0000000180)=0x4, 0x4) openat$md(0xffffffffffffff9c, &(0x7f0000000240)='/dev/md0\x00', 0x101400, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000140)={0x3, r5}) [ 1631.002818] kernel msg: ebtables bug: please report to author: Num_counters wrong [ 1631.063765] kernel msg: ebtables bug: please report to author: Num_counters wrong 2018/05/04 02:28:50 executing program 0: r0 = perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) ioctl(r1, 0x2287, &(0x7f0000000000)) 2018/05/04 02:28:50 executing program 5: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x3, 0x180) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000040)={{0xa, 0x4e20, 0x100000000, @local={0xfe, 0x80, [], 0xaa}, 0x6}, {0xa, 0x4e20, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x3ff}, 0x3, [0x1000, 0x0, 0x5, 0xfce6, 0xffffffff, 0x7d, 0x8, 0x2]}, 0x5c) semtimedop(r0, &(0x7f00000000c0)=[{0x2, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x2}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000180)={0xf29a, 0x200, 0x101, 0x6, r2}, &(0x7f00000001c0)=0x10) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000200)=@sack_info={r2, 0x4, 0x200}, 0xc) semctl$IPC_RMID(r0, 0x0, 0x10) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000000300)={0x3, 0x8}) 2018/05/04 02:28:50 executing program 6: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x3, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:50 executing program 3: r0 = socket$inet(0x2, 0x3, 0x5) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x83, &(0x7f0000001200)={'nat\x00', 0x0, 0x0, 0x90, [], 0x30b, &(0x7f00000001c0), &(0x7f0000000200)=""/4096}, &(0x7f0000001280)=0x108) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x2, 0x0) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000000040)) openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x4000, 0x0) 2018/05/04 02:28:50 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "67726574617030000000000f00"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:50 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5400000000000000]}}, 0x1c) 2018/05/04 02:28:50 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000140), 0x4) r2 = getpid() r3 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x600000, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f00000000c0)=0x7f, 0x4) ioprio_get$pid(0x1, r2) 2018/05/04 02:28:50 executing program 7: r0 = semget$private(0x0, 0x6, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x12000, 0x0) ioctl$SG_SET_DEBUG(r1, 0x227e, &(0x7f0000000080)) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) [ 1631.967060] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/04 02:28:50 executing program 6: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000200)={@multicast2=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:50 executing program 6: r0 = socket$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) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0x7) 2018/05/04 02:28:50 executing program 0: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x16907e, 0x0) write$binfmt_elf32(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="7f454c46000000000000000000000000000000000000000000000000380000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000b51c90bde16f66ab78fb814131fbae6b2619a814c7dedb1d9d856843f0fefad3b8cdb4ad4a0c42e3"], 0x358) fallocate(r0, 0x10, 0x0, 0x6d70) [ 1632.156623] kernel msg: ebtables bug: please report to author: Num_counters wrong 2018/05/04 02:28:50 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "6772657461703000000019ab00"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:50 executing program 4: readlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300)=""/57, 0x39) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00000000c0)={0x0, 0x80000, 0xffffffffffffff9c}) connect$bt_l2cap(0xffffffffffffffff, &(0x7f0000000280)={0x1f, 0x1, {0x1, 0x7df, 0x86, 0x89d, 0x0, 0x101}, 0x3ff, 0x6}, 0xa) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000000240)={r1, &(0x7f0000000180)=""/182}) r2 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f00000002c0)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 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, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r2, 0xffffffffffffffff, &(0x7f0000000080), 0x4) 2018/05/04 02:28:50 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc4ffffff00000000]}}, 0x1c) [ 1632.317773] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/04 02:28:51 executing program 3: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x200000, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f00000001c0)={@loopback, @multicast1, 0x0}, &(0x7f0000000200)=0xc) sendmsg$nl_route(r0, &(0x7f00000006c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x3}, 0xc, &(0x7f0000000680)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c04000013ffff002cbd7000ffdbdf2500000000", @ANYRES32=r1, @ANYBLOB="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"], 0x41c}, 0x1, 0x0, 0x0, 0x40084}, 0x4000) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x2, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x7fff, 0x200000) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f0000000700)={&(0x7f0000ffd000/0x1000)=nil, 0x1000}) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) bind$bt_rfcomm(r0, &(0x7f0000000140)={0x1f, {0xfffffffffffff801, 0x48000000, 0x1f, 0x9, 0x15, 0x80000000}, 0x3}, 0xa) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_GET_TSC_KHZ(r2, 0xaea3) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x2, 0x4, 0x0, 0x3, {0xa, 0x4e22, 0x9, @loopback={0x0, 0x1}, 0x4}}}, 0x3a) 2018/05/04 02:28:51 executing program 6: r0 = socket$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) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xb) 2018/05/04 02:28:51 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "6772657461703000ffffff9e00"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:51 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xeffe]}}, 0x1c) 2018/05/04 02:28:51 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000140)=@pppoe={0x0, 0x0, {0x0, @random}}, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e20, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x6}}, 0x3cbd, 0x8}, &(0x7f0000000280)=0x90) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000002c0)={r2, @in6={{0xa, 0x4e22, 0x5, @dev={0xfe, 0x80, [], 0x1a}, 0xfffffffffffffffb}}, [0x100, 0x1, 0xffffffffffffff00, 0x2, 0x3, 0x6, 0x2, 0x0, 0x35, 0xffffffff, 0x10000, 0x3bd, 0x3, 0x10000, 0xfffffffffffff001]}, &(0x7f00000003c0)=0x100) r3 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r3, r3, &(0x7f0000000080), 0x4) 2018/05/04 02:28:51 executing program 0: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x5, 0x1) getsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='reno\x00', 0x5) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) sync_file_range(r0, 0x4, 0x0, 0xdcd6cd91edebafb8) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000784000)={0xd, 0x4, 0x4, 0x100, 0x0, r1}, 0x40e) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r2, &(0x7f0000eed000), &(0x7f0000b88000)="13", 0x2}, 0x20) 2018/05/04 02:28:51 executing program 5: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) r1 = add_key$user(&(0x7f00000002c0)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)="71fa0b3785a890901b62f2224452313bc2f510e07abf427b602347cfb8cea4a391524c1e47948d65fc90969abb937cf8c98948502689f5ec588ef7791740c0b47536e6d0426d68d4e5427b968d1ab74405b8a4e4243639be96bbfa6fca7f27e640858e27bc56e3208a5107506686293209d297f64e756eef32d6e00d1f96b1db4fda9de345c2aa97eb1560a73df7467478e434bbcbcdd737902dcf175325f5f37717b49b7ebe389973a064480d557d5533111fb525bf890153f57f8e5e8d0f7e9227c85d4439fb56964803d8305445f577ff7053e4a7d1b6181cee8c7849ff", 0xffffffffffffff8f, 0xfffffffffffffff8) keyctl$set_timeout(0xf, r1, 0x7fff) r2 = socket$inet_icmp(0x2, 0x2, 0x1) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f0000000200)) ptrace$cont(0x20, r3, 0x101, 0x4) semctl$IPC_RMID(r0, 0x0, 0x10) 2018/05/04 02:28:51 executing program 7: r0 = semget$private(0x0, 0x1, 0x400004) semget$private(0x0, 0x1, 0x400) r1 = request_key(&(0x7f0000000040)='Jeph\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)='md5sumvmnet0@\\user(keyring\x00', 0xfffffffffffffffb) r2 = add_key(&(0x7f0000000180)='encrypted\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000200)="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", 0x1000, 0xfffffffffffffff9) keyctl$instantiate(0xc, r1, &(0x7f0000000140)="d60b8d02089a5e1e6cc1338006d3c1d0c74437eb417b0056ae25f0f0a0084b315224e77bcbe409cab7450f0c9f", 0x2d, r2) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000001200)='/dev/uinput\x00', 0x40000, 0x0) ioctl$TIOCMBIC(r3, 0x5417, &(0x7f0000001240)=0xfff) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) syz_open_dev$vcsn(&(0x7f0000001280)='/dev/vcs#\x00', 0xb273, 0x481) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r3, 0xc0a85352, &(0x7f0000001300)={{0x7fff, 0x8}, 'port0\x00', 0x22, 0x41, 0x8, 0x8, 0x5, 0x10001, 0x20, 0x0, 0x2, 0x8}) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r3, 0x8915, &(0x7f00000012c0)={'gretap0\x00', {0x2, 0x4e23}}) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/05/04 02:28:51 executing program 6: r0 = socket$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) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0x2000020c) 2018/05/04 02:28:51 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$ax25(r0, &(0x7f0000000140)="f01ba9efe8370200ee91d3e31370e039b080dbb35feae2a30a4521111b5723bbcc4ad4578d657291f1524c420e4f50f3333395367face15718578bc16da60cddf2e70566e080aa203c8d17e62a64ae961551265a72", 0x55, 0x4000001, &(0x7f00000000c0)={0x3, {"52e25d94c61b0e"}, 0x8}, 0x10) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/urandom\x00', 0xa0000, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f0000000200)={{0xa, 0x4e24, 0x100000000, @dev={0xfe, 0x80, [], 0xa}}, {0xa, 0x4e20, 0x5, @mcast1={0xff, 0x1, [], 0x1}}, 0x3, [0x98, 0x80000001, 0xebfd, 0xa08e, 0x1, 0x2, 0xfffffffffffffffd, 0xe90c]}, 0x5c) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000280)='/dev/zero\x00', 0x101000, 0x0) ioctl$sock_SIOCOUTQ(r3, 0x5411, &(0x7f0000000340)) syz_emit_ethernet(0x69, &(0x7f00000002c0)={@empty, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [], {@generic={0x9300, "c9de8d380157f8ad3b0200b4b10db97b70dd9d004e8be5aae4a32f4a469df935cc5cb6d702ec41d64ee041e6ce736698c5a4c21aa8f9c553618da6221c51d9f68c8e3e62dcf634e398eba7cb2e7f50688f95409da745d50c80acd9"}}}, &(0x7f0000000580)={0x0, 0x2, [0x785, 0xb9d, 0xc06, 0x86e]}) sendfile(r1, r1, &(0x7f0000000080), 0x4) 2018/05/04 02:28:51 executing program 6: r0 = socket$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}, {0x1}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xfffffe4a) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:51 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "67726574617030000000000100"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:51 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x0, 0x40) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000000180)={0x8, 0x1, 0x22, 0x7, 0x0, 0x8000, 0x1, 0x8, 0x23, 0x100000000, 0xbf}) write(r0, &(0x7f0000000080)="240000005a005f191415f507125a00000903210308001000fff708ff0800030000000108", 0x24) ioctl$VT_RELDISP(r1, 0x5605) recvfrom$ipx(r0, &(0x7f00000000c0)=""/149, 0x95, 0x0, &(0x7f0000000000)={0x4, 0x0, 0x0, "f84e317a4322"}, 0x10) 2018/05/04 02:28:52 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x2b) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x2, 0x1, [0x1000]}, &(0x7f0000000100)=0xa) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000140)={r2, 0x8}, 0x8) socket$inet6(0xa, 0x5, 0x1f) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="0900000004000000"], 0x8) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000040)=@srh={0x0, 0x0, 0x4}, 0x8) 2018/05/04 02:28:52 executing program 6: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) setsockopt$inet_int(r0, 0x0, 0x31, &(0x7f0000000140)=0x3f, 0x4) 2018/05/04 02:28:52 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "67726574617030000000000200"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:52 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = syz_open_dev$vcsa(&(0x7f0000000500)='/dev/vcsa#\x00', 0x0, 0x2000) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000580)={{{@in=@multicast2, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000000680)=0xe8) sendmsg$nl_generic(r0, &(0x7f0000000740)={&(0x7f0000000540)={0x10}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, 0x18, 0x504, 0x70bd26, 0x25dfdbfe, {0x9}, [@typed={0x8, 0x6d, @uid=r1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x4) r2 = socket$netlink(0x10, 0x3, 0x4) write(r2, &(0x7f0000000080)="2700000014000707030e0000120f0a0011000100f5fe0012ff00a51b82d77a4b6db0068dd304f9", 0x27) 2018/05/04 02:28:52 executing program 7: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xffffffff, 0x1) ioctl$KVM_PPC_GET_PVINFO(r1, 0x4080aea1, &(0x7f0000000100)=""/150) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/05/04 02:28:52 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000200)="6367846f753afe06007570af70726f637300", 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x4) 2018/05/04 02:28:52 executing program 5: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) semctl$IPC_RMID(r0, 0x0, 0x10) 2018/05/04 02:28:52 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1802]}}, 0x1c) 2018/05/04 02:28:52 executing program 6: r0 = socket$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) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) openat$ion(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ion\x00', 0x2, 0x0) times(&(0x7f0000000140)) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000180)={@multicast2=0xe0000002, @broadcast=0xffffffff, r1}, 0xc) 2018/05/04 02:28:52 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "67726574617030000200"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:52 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x4) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00000000c0)={0xffffffffffffff9c}) accept$ipx(r3, &(0x7f0000000140), &(0x7f0000000180)=0x10) 2018/05/04 02:28:52 executing program 3: mkdir(&(0x7f000063543e)='./file0\x00', 0x0) clone(0x8000, &(0x7f0000000680)="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", &(0x7f0000000080), &(0x7f00000001c0), &(0x7f00000000c0)) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x4) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000636000)) clock_gettime(0x0, &(0x7f0000000000)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x80000, 0x0) sendto$inet(r1, &(0x7f0000000200)="caa9a5796d0041f7d25efa459c29f71ce01589617f371d76620aa408e406ffe246ee797cbc3f5eb020a38c09af652051ce02ace8c0d15b29bd4bd6c435f2463d60985e6c1e2d762221521b064d95b1b25218cef21fcd998c2a9a5587b6aa32a8d72f3b45d698c4a0190fe3788a110fc78c7bd9d3f2b0bd497d0a8ae445b241271fced905b95d3e3136ffcae76d73c15aa37007d8a8ed163759e6c1ce169d9b30d7922b8632095464d3a825af8b6d600781eaa5e1f4476b8e4d94a4419735aa104eb17e0424f9973ddf5f29e7511c0e20ec18b7e59a0fce4e773ed48d92be98507b9e1b53", 0xe4, 0x4000, &(0x7f0000000300)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) timer_settime(0x0, 0x0, &(0x7f0000000080)={{}, {0x0, 0x989680}}, &(0x7f0000040000)) tkill(r0, 0x1000000000016) openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x111000, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(0xffffffffffffffff, 0x0, 0x488, &(0x7f0000000140)={{0x3b, @dev={0xac, 0x14, 0x14, 0x11}, 0x4e22, 0x1, 'none\x00', 0x0, 0x0, 0x55}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e22, 0x3, 0x9f, 0x8, 0x7}}, 0x44) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='system.posix_acl_access\x00') 2018/05/04 02:28:53 executing program 6: r0 = socket$inet(0x2, 0x3, 0x1a) 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) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000240)=ANY=[@ANYBLOB="e0000002ac1414aa00000000010000007f00000139d21fd02b9be6dac36537854c3ad9c7846197fa9429f14801978a201e7d69367f46e8354f97f0597a13239a7f331a1310b949bbbf53ff4d80869814f0d861693e8026ad6382a4862e05d4edc4110b8dd23d40be76cc8fd22a5e11d7724352d0aba58dfb4d683179a458d0a03a758e38f956afc4118009706e4769c56c9b3bba048c7afa11fd1b7dde3e3106750b460e76223ee7fdf5dd7fe4398e581a56d818bc64054d9059561dce"], 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:53 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "6772657461703000f0ffffff00"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:53 executing program 7: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) times(&(0x7f0000000040)) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/05/04 02:28:53 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000000240)="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", 0x4d1, 0x0, &(0x7f0000606fe4)={0xa, 0x4e21, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}, 0x1}, 0x1c) sendmmsg(r0, &(0x7f0000e8e000)=[{{&(0x7f00008b6000)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}, 0x1}, 0x80, &(0x7f0000231ff0)=[{&(0x7f0000f89000)="15", 0x1}], 0x1, &(0x7f0000dffeb8)}}], 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000000140), 0x17) sendto$inet6(r0, &(0x7f0000000180)="14", 0x1, 0x0, &(0x7f00004d9000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}, 0x100000001}, 0x1c) listen(r0, 0x7) r1 = accept(r0, 0x0, &(0x7f0000000040)) keyctl$invalidate(0x15, 0x0) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000080)={'ipddp0\x00', 0x6}) 2018/05/04 02:28:53 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) r2 = dup(r1) sendmmsg$alg(r2, &(0x7f0000002540)=[{0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000000140)="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", 0x1000}, {&(0x7f00000000c0)="dcd68bdc33038f8949f38c04b7c9da1ed8406870", 0x14}, {&(0x7f0000001140)="d43f9b1e5df325441091923ccca9e56598374868dfe3a84a55dcf3d29f01c77e84892ad201ee6c39255583d525210b87e67c99d5a696605ed54fdee0ba2c6078a498bc0c0a2048f18cfbd1c834a4f9cb104786841e9d6190ecacb2183b54fc1ef62b82ad9ec59a4433ce", 0x6a}, {&(0x7f00000011c0)="20f5411e1703db975dd88d77b629e5984696cff7f7fb7aa87a71", 0x1a}], 0x4, &(0x7f0000001240)=[@assoc={0x18, 0x117, 0x4, 0x4}, @op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x8001}, @op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0xffff}, @op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x7fffffff}, @iv={0xd0, 0x117, 0x2, 0xb6, "c23d9dfb42e91f522ad0c22bb7e3901bc950c64835396279593bd37fdf8752f6410f799657d8d9f299071a2b1273c4481b6a5254a68734aa300adc14f850a190fe7e34d59560cee422fa31eb1f06202ef752973aba6ffa238aa47b3602bc674aeb403eda91124e30a90db7ffaa03dd03cb5a66a035e035f2ea3b21d7761c9d42cf294c439babe9a50fd7f53b5e31f051f827f7f94fd2cbfced5699dd4451d0811c57cac77080a33e31e57f8ab83166b945e5355df962"}], 0x178, 0x24000000}, {0x0, 0x0, &(0x7f00000013c0), 0x0, &(0x7f0000001400)=[@assoc={0x18, 0x117, 0x4, 0x8}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x1018, 0x117, 0x2, 0x1000, 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"}, @assoc={0x18, 0x117, 0x4, 0x9}, @iv={0x68, 0x117, 0x2, 0x4e, "230b267fe480822c2e293ac26f5f2e150ef174d2adaa8f53435bac46f6d630b6e0c34e1c541d1b74e80ec8b2297ac236ca65ed4eb96439fddb46017f5457a4c9d8baf93c799588708f3675b79e8f"}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x2}, @assoc={0x18, 0x117, 0x4, 0x1}], 0x1110, 0x4008040}], 0x2, 0x4040000) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x4) 2018/05/04 02:28:53 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b5dfa8)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x73e0) sendfile(r1, r2, &(0x7f0000e64ff8), 0x8e18) r3 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x20000) sendfile(r3, r2, &(0x7f0000000040), 0x7db) syz_open_dev$midi(&(0x7f0000000280)='/dev/midi#\x00', 0x9, 0x24180) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r2, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c8000000", @ANYRES16=r4, @ANYBLOB="04012bbd7000fddbdf25050000000800050003000000080006000200000008000600ffffff7f2c000300080008000200000008000300112403000000080008003f0000000800040007000000080004009603000014000300080007004e21000008000800080000005400010008000b0073697000080004004e23000014000300000000000000000000000000000000001400030000000009000000000000000000000000080004004e210000080001000a00000008000200330000000800060002000000"], 0xc8}, 0x1, 0x0, 0x0, 0x1}, 0x40000) 2018/05/04 02:28:53 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}}, 0x1c) 2018/05/04 02:28:53 executing program 5: r0 = semget$private(0x0, 0x404000000a, 0x202) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) semctl$IPC_RMID(r0, 0x0, 0x10) 2018/05/04 02:28:53 executing program 6: r0 = socket$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) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@local={0xac, 0x14, 0x14, 0xaa}, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0xfffffd24) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:53 executing program 5: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x2041) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000040)={'IDLETIMER\x00'}, &(0x7f0000000080)=0x1e) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) semctl$IPC_RMID(r0, 0x0, 0x10) 2018/05/04 02:28:53 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "67726574617030000000000000000001"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:53 executing program 6: r0 = socket$inet(0x2, 0x2, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x108000000, @broadcast=0xffffffff}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000000340)=""/47, &(0x7f0000000380)=0x2f) fchmod(r0, 0x40) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000001c00)={0x0, 0x51, "f43a879d5ebf56994c963b8e30452b91fe284df5f787da5a5c6e8486cf89a576161c2626fc5b9a08c55233883d28bae18a385d891d7f2c98d3bebc623a76aa8b5b3d52e0afd61db28120f03e76880586d2"}, &(0x7f0000001c80)=0x59) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000001cc0)={0x0, 0x8, 0x0, 0x2, 0x453f}, &(0x7f0000001d00)=0x18) sendmmsg$inet_sctp(r0, &(0x7f0000003280)=[{&(0x7f0000000140)=@in={0x2, 0x4e21, @rand_addr=0x1}, 0x10, &(0x7f0000000940)=[{&(0x7f0000000400)="ac91e234663da96398c61a155d59997abaf48b950dc5c0eca4acc4c4a9d7ba408549db5b", 0x24}, {&(0x7f0000000440)="57f11620bbf39b275b1b981c270ce1ad05b392c9304380b0ab7d7c6e50d6d3fe8bf9f31e5b7990d9498eaf", 0x2b}, {&(0x7f0000000480)="82a2b194b801e6363d687e3ef6837f8515ce6f30222a1aced335268bdbb3afee8218650f523f26a721069ca386132d5ce934d80b8e2014e8715f54b372d034fe0e235566c9ada8071e279f819e40be71ab52f42b61e4e5547daff406219f83c9ab564f1fb7dadc73feb87afa8b9446e1", 0x70}, {&(0x7f0000000500)="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", 0xfa}, {&(0x7f0000000600)="ef36cdd6f8c43e9a7014813deca8092692ff2a0ccc8bf5e9f58617a50b885910aeec43c964ce925052cf76d7d12d948356d3f5addd8217fa2351da3cc75caa2d22c3efd58c36c2b84b7a6eebf925e6e14058716fb0d16ae272e98f261d94b3196ea84ee112b72887146b28d3f26d0a95bd00847052d9e17c036223a368b11b008765a08cd67e1a3211c3b417ad47d9285168c77c72c9ca5ac01414fa63a2511adf950e1dd851ee2a2dc5e0bb5f9bed953713e816cd1a7ab13838d2d45cfe52fda98710a12e3544566c4079e89544929a1a1ac9fd0c9c48f76c9da715db22639280e7af2f8083cb1b926a5c8cb972187ab0", 0xf1}, {&(0x7f0000000700)="88e2d6b32f78fdf6d567e7291948a18f0c3bf847541e21d152fe2583ebdf714f32e64b036541921b1de072bc36827b3403175aac0ad266e56b587e588e0fbd1098302e7b3b5871f61559706d53f401", 0x4f}, {&(0x7f0000000780)="d83f67fd4ea001cf43e8fc2ef7ce193ef544119e2b4933e9e684b92dc29852788c5b3825bb7be9673862d211026f9aca4c81cc4e59dec83595c589cc74ab3c3cb8897e97622ae2042648f460c3f5eaa2acedeaac529d181f7b1268bcdede46f9b0dcc9aea7fedfb3512b99280ad4a2e69fd4853296d5d68b7d2a8f4ce2934930511c4018b3acc18d2c20af478eeea88c68c1e05f03a22e260c0ddc09f5732d1fb6585e51e3dbc825ba641fc43a5f169d84e5957b9df3307dbf591f975502b57e5ee84b2758749eb4a11cb4561abe78d33a71aa9432df5bfb4b7c1791d32e7938e813885d8ca6c2c004", 0xe9}, {&(0x7f0000000880)="cd12b370bddb14909cd784d6c9d4bdbe7e3be60b2e4b7a6f3bc9ae9ae7bcf333f914910cfc06138fb6997a134c9f7fdaeb64c4a5120233de81b3ad861f92efab4c2ceda41e0382442eabd221f4ef927381fe4539fe99ded21f1dd0b699632a48dfa06a581abfd083a1e93d67a961d0761623b2cb77d96fa63527c089114461f3a814504ef6ca1bbe3c973625fc47054508d059b6b49ec75c999ebfa8c9f888c04d4c", 0xa2}], 0x8, 0x0, 0x0, 0x4000}, {&(0x7f00000009c0)=@in={0x2, 0x4e23, @rand_addr=0x4}, 0x10, &(0x7f0000001bc0)=[{&(0x7f0000000a00)="83f3f223b8badc6de635", 0xa}, {&(0x7f0000000a40)="bcf09fe980b31e65f8d62cc80c7eff5a487defee730fc2417eaf9019acee57ab3e188298d89983602a48fbb3f41a5edd2b60a6097fc717d5abc7f13fdd1732ab9c2b85d5310bf4fb34bc9de2689622b4c1e2f140a72f220633108f3ced386e278b6eee05fea9e738c08302cee50d7b9ba3", 0x71}, 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&(0x7f0000002100)=[{&(0x7f0000001e00)="ccd9ffe86e4a053dc26bd62ffe4611e04ac38cd8c85bcef7f585f1dee7eb1e7cc7a00aea17e37a36d2dc44f549cb4e57b001e73603fab950b38f2a20d8d15f3f4253c2b9b9763cdb480715b87c4212d6ac801581649714698eaff50c81dbf25c519020208cc76eae951ae2b05f3566401f62465abccb1e6b1a68e5181fa3cfddfc6d134a085d79bb6ed7cdcbdf1d6fd8962f1d3e8a61bdca9d2b08eb8e0c4fca36ace0aa61839b7d9d526b67ee08f196254067fa3f8470bdc5d1ac01", 0xbc}, {&(0x7f0000001ec0)="9089a4728d5268fa7b928231745699139a02e120a18a73f7fe65a907007b4ea576048b9e55f6499953def9c247b29d4fb45302025f1527175b426d7fbe06b5cd03aba6d6243b7024f1da1e95c71b750d66b14b2c859898b655bfd64ac8742e47a15f0d6e03d46ebb894736e1af577bcd5343a35f76d78128c8768694538e96ca2ff3de0a507b71c6ee0b2163a5806fd4bb47744e7fa7f423b8d1a1e3690923c367411adddc2b3961b935338e4d468a2344560350861133f28ec054921b7372e46144c3613f3e688bbcb5", 0xca}, {&(0x7f0000001fc0)="af2456d3315a8cefddab3e1119410ad97fd983a1d60b8b49e8c26e35e26ae172709a288b29cd9c2e9fccad95b57d426f4cbd5c298f8ff4e5960147d5bfffee0afd3e00311786802c4de7aed77e01610cd6eb6db639c1ff3cbba950c62b86a2d2c2e2058703ff210acaeec90756b5186f6cd20ddba19402d81f1196480799b8f58444d97008cd01b7ac6d5dc1613310d62ca9500aae06afdef00c0dabc2bb33bf182185846ebf410c", 0xa8}, {&(0x7f0000002080)="e5aa2c46704e6bbf8299b7d9511c852be4578f801a0c8e5b26f58c9a344379fe34b8db2a739243444ed59188217337eef2fa607b3c7813675035a3b205a7b5a4870759aebb246c3432a99f0bf60e3a9df5ad28609d9887643ec03c1246aa97433921db7045", 0x65}], 0x4, 0x0, 0x0, 0x4880}, {&(0x7f0000002140)=@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000003200)=[{&(0x7f0000002180)="9678828ca1ca4c59839e7119d67ff2751ae77b5dbc4f2c941c434b97", 0x1c}, {&(0x7f00000021c0)="acf2c26aaff23b4053cc6541d968d3221de1d00e14f4947755442792edd92ed7", 0x20}, {&(0x7f0000002200)="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", 0x1000}], 0x3, &(0x7f0000003240)=[@init={0x18, 0x84, 0x0, {0x399, 0x1, 0x2, 0x62}}, @dstaddrv6={0x20, 0x84, 0x8, @local={0xfe, 0x80, [], 0xaa}}], 0x38, 0x8805}], 0x4, 0x4) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000200)={@dev={0xac, 0x14, 0x14, 0xa}, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/qat_adf_ctl\x00', 0x400, 0x0) syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x4000) ioctl$SNDRV_TIMER_IOCTL_GINFO(r3, 0xc0f85403, &(0x7f0000000240)={{0xffffffffffffffff, 0x3, 0x100000001, 0x0, 0x1000}, 0x4, 0x7, 'id1\x00', 'timer1\x00', 0x0, 0x6, 0x5, 0x7ff, 0x7}) ioctl$BLKRRPART(r3, 0x125f, 0x0) 2018/05/04 02:28:54 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x2, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000140)={{&(0x7f0000ffa000/0x4000)=nil, 0x4000}, 0x1}) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000080), 0x4) 2018/05/04 02:28:54 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "6772657461703000fffffff000"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:54 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000a75ff3)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000005fd4)=ANY=[@ANYBLOB="05ff044000000000"], 0x0, 0x0, &(0x7f0000002000)}) r2 = dup2(r1, r0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000180)={0x8, 0x0, &(0x7f0000000200)=[@increfs={0x40046304}], 0x0, 0x0, &(0x7f0000000140)}) ioctl$TIOCOUTQ(r2, 0x5411, &(0x7f00000000c0)) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000480)={0x54, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0f630c4004000000000000000000000002004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000baabfb754af87bcd6633ec2e7fe7e7feec8aae254ab2ea8aafde326aa10dc46738e6a61cc88bf7373b741e5cfa171ee4d90c711e48769587357a996b96e7ec2b0058b6e682a359e28688bccea68ee7e053caa5c0223cf50a90901927510988b8", @ANYPTR=&(0x7f0000000240)=ANY=[], @ANYPTR=&(0x7f00000001c0)=ANY=[]], 0x0, 0x0, &(0x7f0000000400)}) dup2(r1, r1) [ 1635.595977] QAT: Invalid ioctl [ 1635.604678] QAT: Invalid ioctl [ 1635.656807] binder: 1223:1226 unknown command 1074069253 [ 1635.672162] QAT: Invalid ioctl [ 1635.675671] QAT: Invalid ioctl [ 1635.683300] binder: 1223:1226 ioctl c0306201 20007000 returned -22 [ 1635.700313] binder: 1223:1226 ioctl 5411 200000c0 returned -22 [ 1635.706783] binder: 1223:1226 BC_CLEAR_DEATH_NOTIFICATION invalid ref 4 [ 1635.713710] binder: 1223:1226 unknown command 4194306 [ 1635.720247] binder: 1223:1226 ioctl c0306201 20000480 returned -22 [ 1635.727642] binder: BINDER_SET_CONTEXT_MGR already set [ 1635.733384] binder: 1223:1226 ioctl 40046207 0 returned -16 [ 1635.739630] binder: 1223:1231 unknown command 1074069253 [ 1635.745360] binder: 1223:1231 ioctl c0306201 20007000 returned -22 [ 1635.753381] binder: BINDER_SET_CONTEXT_MGR already set [ 1635.758853] binder: 1223:1226 ioctl 40046207 0 returned -16 [ 1635.765932] binder: 1223:1231 BC_CLEAR_DEATH_NOTIFICATION invalid ref 4 [ 1635.772842] binder: 1223:1231 unknown command 4194306 [ 1635.778214] binder: 1223:1226 ioctl 5411 200000c0 returned -22 [ 1635.784408] binder: 1223:1231 ioctl c0306201 20000480 returned -22 2018/05/04 02:28:54 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x1, 0x181402) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, r2, 0x0) fcntl$setpipe(r3, 0x407, 0x5aa) sendfile(r1, r1, &(0x7f0000000080), 0x4) 2018/05/04 02:28:54 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "677265746170300019ab00"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:54 executing program 6: r0 = socket$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) r1 = creat(&(0x7f0000000140)='./file0\x00', 0x4) ioctl$VHOST_GET_FEATURES(r1, 0x8008af00, &(0x7f0000000180)) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000019c0)={'vcan0\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000001a00)={@ipv4={[], [0xff, 0xff]}, r2}, 0x14) 2018/05/04 02:28:54 executing program 3: r0 = syz_open_dev$binder(&(0x7f00000003c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f0000265000/0x14000)=nil, 0x14000, 0x0, 0x10011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) syz_open_dev$binder(&(0x7f0000005ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000300)={0x2e, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0463044002000000006340400000000000000000a53c481a9f3e0200000000000000000000000100000000000000000000d40048"], 0x0, 0x0, &(0x7f0000000500)}) madvise(&(0x7f0000269000/0x2000)=nil, 0x2000, 0xe) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000100)={0x4c, 0x0, &(0x7f0000000180)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000003fc0), &(0x7f000000eff8)}, 0xe4a6}}], 0xffffffffffffffe3, 0x0, &(0x7f00000000c0)}) 2018/05/04 02:28:54 executing program 7: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x6, 0x40) ioctl$INOTIFY_IOC_SETNEXTWD(r1, 0x40044900, 0x401) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000000100)={{0x3f, 0xfffffffffffffff8, 0x9, 0x7f, 0x6}, 0x9, 0x6, 0x5, 0x400, 0x3, "65d8e7556e3e8c0b5e8de0825ff8f1a0a3e86eb4dd90dc2733ba826f426f776c2ddf6c8dccacb2a360444652d5881ecba04a80e71ccb68879943da9251a030f7d5f1b6baa2cdff6335434d8a4709d1f6c8a037616ae595db1933ff0d7dc9ebf15da53b8bd4318c5a266acb46e6ac01ccf1fe0aa4ef14cf7400e13597e0ed0d24"}) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/05/04 02:28:54 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3e8]}}, 0x1c) 2018/05/04 02:28:54 executing program 5: r0 = semget$private(0x0, 0x6, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x1, 0x4c00) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000000040)={0x7004}) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) semctl$IPC_RMID(r0, 0x0, 0x10) 2018/05/04 02:28:54 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x20) r0 = socket$kcm(0x29, 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10, r0, 0x0) r1 = userfaultfd(0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/qat_adf_ctl\x00', 0x8000, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000100)=0x6d) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f000078dff8)='./file1\x00', 0x28) syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000000c0)={{{@in, @in=@multicast2}}, {{@in=@remote}, 0x0, @in=@remote}}, &(0x7f0000000200)=0xe8) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, &(0x7f000001c000)) r4 = inotify_init() lstat(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)) inotify_add_watch(r4, &(0x7f000066f000)='./file0\x00', 0x13) umount2(&(0x7f0000117000)='./file0\x00', 0x0) sendmsg$IPVS_CMD_SET_CONFIG(r3, &(0x7f00000003c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000240)={&(0x7f00000004c0)=ANY=[@ANYBLOB="e0000000566afa387117e1e7a03a17dbc4bedcfe94018e9a9e7bd2d16bf63c15444e659d9d13182e70f99d9d4763a48126aea549666b787584886ea5c9b1dad532dfa08777023e108c954601fa9fe66bb630f5bd44a3301561060a43bbdf3f052e5f28b7deb1f8b00000000000", @ANYBLOB="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"], 0x2}, 0x1, 0x0, 0x0, 0x4000000}, 0x40041) link(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='./file1\x00') getsockname(r3, &(0x7f0000000000)=@in6={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000080)=0x80) r5 = socket$alg(0x26, 0x5, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r6, &(0x7f00001fefe4)={0xa, 0x4e23, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x10000000000}, 0x1c) sendto$inet6(r6, &(0x7f00002a0b14)="f6", 0x1, 0x200408d4, &(0x7f000072e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r7 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r7, 0x84, 0x12, &(0x7f0000000080), 0x4) accept$netrom(r5, 0x0, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000400)={0x0, 0x1a}, &(0x7f0000000440)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r5, 0x84, 0x19, &(0x7f0000000480)={r8, 0x101}, 0x8) getsockopt$IP6T_SO_GET_REVISION_MATCH(r6, 0x29, 0x44, &(0x7f00000001c0)={'HL\x00'}, &(0x7f0000000280)=0x1e) 2018/05/04 02:28:55 executing program 6: r0 = socket$inet(0x2, 0x0, 0x18) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) syz_open_dev$audion(&(0x7f0000000200)='/dev/audio#\x00', 0xfe, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1c, &(0x7f0000000140)={@remote}, &(0x7f0000000180)=0x14) r1 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x7, 0x3) ioctl$TIOCGPTPEER(r1, 0x5441, 0x63) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000001840)={@remote, @loopback}, &(0x7f0000001880)=0xc) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1) getsockname$packet(0xffffffffffffff9c, &(0x7f0000001b80)={0x0, 0x0, 0x0}, &(0x7f0000001bc0)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f00000002c0)={@empty, @broadcast=0xffffffff, r2}, 0xfffffffffffffed7) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000240)) 2018/05/04 02:28:55 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "6772657461703000000300"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:55 executing program 4: syz_emit_ethernet(0x2e, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaa4dd97e96efaabb0800460000200000000000009078ac141400ac2314bb890200000000000000a7d96130ded33892922b99c412bc089078"], &(0x7f0000000000)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$intptr(0x1f, 0x40) sendfile(r1, r1, &(0x7f0000000080), 0x4) [ 1636.650331] binder: 1254:1273 IncRefs 0 refcount change on invalid ref 2 ret -22 2018/05/04 02:28:55 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "6772657461703000000000007fffffff"}]}, 0x3c}, 0x1}, 0x0) [ 1636.692888] QAT: Invalid ioctl [ 1636.696585] binder: 1254:1273 got transaction to context manager from process owning it [ 1636.704923] binder: 1254:1273 transaction failed 29201/-22, size 5188379867195899904-0 line 2847 [ 1636.720244] QAT: Invalid ioctl [ 1636.773320] binder: BINDER_SET_CONTEXT_MGR already set [ 1636.787797] binder: 1254:1292 ioctl 40046207 0 returned -16 [ 1636.800011] binder: 1254:1292 IncRefs 0 refcount change on invalid ref 2 ret -22 [ 1636.810971] binder_alloc: 1254: binder_alloc_buf, no vma 2018/05/04 02:28:55 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f00000000c0), 0x4000000000000004) r2 = fcntl$getown(r0, 0x9) r3 = getpgrp(0x0) setpgid(r2, r3) 2018/05/04 02:28:55 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "67726574617030000000000000000002"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:55 executing program 6: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) r1 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x5d8c, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f0000000180)={0x101ff, 0x0, &(0x7f0000fff000/0x1000)=nil}) [ 1636.816682] binder: 1254:1292 transaction failed 29189/-3, size 5188379867195899904-0 line 2971 [ 1636.833432] QAT: Invalid ioctl [ 1636.837266] QAT: Invalid ioctl [ 1636.844542] binder_alloc: 1254: binder_alloc_buf, no vma [ 1636.850272] binder: 1254:1273 transaction failed 29189/-3, size 0-0 line 2971 2018/05/04 02:28:55 executing program 6: r0 = socket$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) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x4000, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa, 0x1}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) [ 1636.961337] binder: undelivered TRANSACTION_ERROR: 29189 2018/05/04 02:28:56 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "67726574617030000000000000000081"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:56 executing program 3: r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)=0x10, 0x80000) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000001c0)={'bcsh0\x00', {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}) r1 = socket$alg(0x26, 0x5, 0x0) r2 = socket$inet_sctp(0x2, 0x2, 0x84) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000200)=ANY=[@ANYBLOB="000e000036f05799b4a829000000000000000000"], 0x6) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r3, 0xc10c5541, &(0x7f00000002c0)={0x100000001, 0x4, 0x1, 0x0, 0x0, [], [], [], 0x400, 0xffffffff}) socket$inet_sctp(0x2, 0x1, 0x84) r4 = socket(0x1e, 0x2000000000000005, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000000280)) bind$alg(r1, &(0x7f0000000640)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(aes-asm)\x00'}, 0x58) setsockopt$ax25_buf(r3, 0x101, 0x0, &(0x7f00000006c0)="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", 0x1000) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000400)={{{@in=@dev, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast1}}, &(0x7f0000000240)=0xe8) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000000500)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, r5}, 0xc) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000540), &(0x7f0000000580)=0x8) socketpair$inet(0x2, 0x3, 0xffffffff, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r6, 0x84, 0x16, &(0x7f0000000040)=ANY=[@ANYBLOB="df"], 0x10) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb729", 0x11) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f00000000c0), &(0x7f0000000100)=0x30) 2018/05/04 02:28:56 executing program 6: r0 = socket$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) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000180)=ANY=[@ANYBLOB="e0000002ac1414aa00000000010000007f0000016c5dfcc02981ad580963216e1024fd00b9941eccbffeb940a4682ae04765638bd0502b7f8cceee1faf91e62e52d9afe3a5b5768de766d929fc6b064b9f0691b12c17ee78716df02eb3c5231183c630b3355243013f86a809039c99c4d17fa8"], 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={0x0, 0x8}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000240)={r1, 0x5, 0x61, "82a646a665bc44aa1983b4b8f7fd92acab663825ae85108ef8f5b07106b33174793b243ed51784ab38d615a558e6a96c20f6052e48adac6188414b3b06ae5ac6a0eda05f536df6857d11bb1626ac0f9bc6b74f6905ed71695a3988d8468294eccb"}, 0x69) 2018/05/04 02:28:56 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xca7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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) socketpair(0x1, 0x80005, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_timeval(r0, 0x1, 0x37, &(0x7f000000aff0), &(0x7f0000000000)=0x10) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) 2018/05/04 02:28:56 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000140)={0x0, 0xe7, "41f6f9bde6f26e334e7fe2f1df307af52da5048d2af64cb7603361272b1584f3bd06973034d225f081c14b5e4aa82fdd52bc1768b25196763353ed5a47741d582359be7d4dc84d092bd4a5a1b14b47d5e4c0a2a522372d1849a538db7903d232a5885f9d60c63a44a0ed73bc03b6bdb290f4cd5abe2d50489856f0ab5de575e1f9ba32067dbc03bc31ef9eaeebaae6047ad4015e27116321c644eaf93942ab0b115e4d97e5a2c76823591d743750d8e0e617e5b0cbe147b8ec9d24f979fc266f887d9ea2fb8c024ac3c0983bf46b6cfbf1c29e634dde97b0b5c1ebbfa632d31de13423eb396946"}, &(0x7f0000000240)=0xef) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000280)={r3, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, [0xfffffffffffffffb, 0x1, 0x4, 0x8, 0x4, 0xffffffffffffff7f, 0xffffffffffffff80, 0xd03a, 0xfff, 0x7, 0x9, 0x6, 0x8, 0x8001, 0x1]}, &(0x7f0000000380)=0x100) sendfile(r1, r1, &(0x7f0000000080), 0x4) 2018/05/04 02:28:56 executing program 5: r0 = semget$private(0x0, 0x7, 0x0) r1 = dup(0xffffffffffffff9c) accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x14, 0x800) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000080)={'vcan0\x00', r2}) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) semop(r0, &(0x7f0000000100)=[{0x4, 0x4, 0x1000}, {0x3, 0x4, 0x1000}, {0x3, 0x0, 0x1800}, {0x5, 0x4, 0x800}, {0x1, 0x2, 0x1800}, {0x1, 0x81, 0x1800}, {0x3, 0x7, 0x1800}, {0x3, 0x0, 0x1000}, {0x0, 0x1200000000000000}], 0x9) semctl$IPC_RMID(r0, 0x0, 0x10) ioctl$KVM_SET_VCPU_EVENTS(r1, 0x4040aea0, &(0x7f0000000200)={0x2, 0x8, 0x8, 0x0, 0x2, 0x7fffffff, 0x4, 0x3ff, 0xffff, 0x0, 0x40000000, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffd, 0x7, 0xfffffffffffffe00, 0x7a, 0x2, 0x8}) r3 = getpid() sched_getattr(r3, &(0x7f0000000240), 0x30, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000140)=0x0) ptrace$getregset(0x4204, r4, 0x7, &(0x7f00000001c0)={&(0x7f0000000180)=""/7, 0x7}) 2018/05/04 02:28:56 executing program 7: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000500)='memory.current\x00', 0x0, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000540)) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x141000, 0x0) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000000100)) ioctl$KVM_GET_XCRS(r2, 0x8188aea6, &(0x7f0000000080)={0x1, 0x5, [{0x1f, 0x0, 0x7}]}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/05/04 02:28:56 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80fe]}}, 0x1c) 2018/05/04 02:28:56 executing program 6: r0 = socket$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) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f0000000140)={@dev, @local, 0x0}, &(0x7f0000000180)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x1c, &(0x7f0000000240)={@multicast2=0xe0000002, @rand_addr=0xb000000000000000, r1}, 0x110) 2018/05/04 02:28:56 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "677265746170300000f0ffff00"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:56 executing program 6: r0 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000180)=0x6) r1 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00000001c0)=ANY=[@ANYBLOB="e0020002ac1414aa00000000010000007f0000012503a9eccb18fe1d25d2f0d4274c6e5ae9ed1844157cf2172a1f91926e51"], 0x14) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:56 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) openat$cgroup_procs(r0, &(0x7f0000000040), 0x2, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r1, &(0x7f0000000080), 0xfffffffffffffffb) 2018/05/04 02:28:56 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "677265746170300000ab1900"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:56 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000cf1ffc)=0x600210) bind$bt_rfcomm(r0, &(0x7f0000000340)={0x1f, {0x8, 0x9, 0x9, 0xa42e, 0x1f, 0xc3e7}, 0x7}, 0xa) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x6, 0x3, 0x8, 0x9}, &(0x7f0000000180)=0x14) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000380)=0x40) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000001c0)={r1, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7c, 0x2f0}, 0x90) pwritev(r0, &(0x7f0000ed8f70)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) read(r0, &(0x7f0000000280)=""/141, 0x8d) openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x80040, 0x0) 2018/05/04 02:28:56 executing program 6: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000140)='/dev/uinput\x00', 0x80, 0x0) sendmsg$key(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)={0x2, 0x2, 0x401, 0x3, 0x1c, 0x0, 0x70bd26, 0x25dfdbff, [@sadb_sa={0x2, 0x1, 0x4d3, 0x30, 0x6, 0x40, 0x0, 0xe0000001}, @sadb_sa={0x2, 0x1, 0x4d6, 0x5, 0x7, 0xce, 0x1, 0x20000001}, @sadb_key={0x3, 0x0, 0x58, 0x0, "58c9ec35d954b6cdcb230c"}, @sadb_ident={0x2, 0xb, 0x0, 0x0, 0x1}, @sadb_key={0x6, 0x9, 0x120, 0x0, "1e32777cfb59bff63cbd97819378037b73b98f154daca2b96b9439aaa9681b9d1dd06726"}, @sadb_sa={0x2, 0x1, 0x4d5, 0x1, 0x0, 0x75, 0x2}, @sadb_ident={0x2, 0xb, 0x7, 0x0, 0x80}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @broadcast=0xffffffff}}, @sadb_ident={0x2, 0xb, 0x8, 0x0, 0x4}]}, 0xe0}, 0x1}, 0x4) r1 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) syz_open_dev$dmmidi(&(0x7f0000000340)='/dev/dmmidi#\x00', 0x1, 0x20000) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001, 0xfffffffffffffffc, 0x0, 0x3}}, {{@in6}, 0xa, @in=@rand_addr=0x10, 0x0, 0x2, 0x0, 0x0, 0x1}}, 0xe8) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x4, 0xc5) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000000), 0x4) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:56 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x10) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x84800) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x2) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000001180)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x24, 0x2c, 0x80aff, 0x0, 0x0, {0x1000000000003}, [@nested={0x10, 0x0, [@typed={0xc, 0x1, @binary="085454a7a193"}]}]}, 0x24}, 0x1}, 0x0) 2018/05/04 02:28:56 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$bt_hci(r2, 0x0, 0x0, &(0x7f0000000140)=""/52, &(0x7f0000000180)=0x34) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x4) 2018/05/04 02:28:56 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:56 executing program 3: mkdir(&(0x7f0000062ff6)='./control\x00', 0x0) r0 = inotify_init1(0x80800) fcntl$setsig(r0, 0xa, 0x2a) inotify_add_watch(r0, &(0x7f000003cff6)='./control\x00', 0x220001a1) mkdir(&(0x7f0000000000)='./control/file0\x00', 0x0) read(r0, &(0x7f0000058fef)=""/32, 0x20) 2018/05/04 02:28:56 executing program 6: r0 = socket$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) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @broadcast=0xffffffff, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:56 executing program 6: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000240)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}, {}, {}, 0x9}, {{@in6, 0x4}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x25, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) r1 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x9, 0x2080) ioctl$BLKSECDISCARD(r1, 0x127d, &(0x7f0000000180)=0x4) 2018/05/04 02:28:57 executing program 5: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x226000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000000c0)={0xfffffffffffffffd, 0x2, 0x2, 'queue0\x00', 0x10001}) r1 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semctl$GETZCNT(r1, 0x0, 0xf, &(0x7f00000001c0)=""/221) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000000180)={0xf7f3, 0x9, 0x1, 0x800, 0xc37b, 0xdf88}) semtimedop(r1, &(0x7f0000000000)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={r2, r3+10000000}) semop(r1, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) semctl$IPC_RMID(r1, 0x0, 0x10) 2018/05/04 02:28:57 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = accept$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000140)=0x1c) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000180), &(0x7f00000001c0)=0x4) fcntl$setflags(r2, 0x2, 0x1) sendfile(r1, r1, &(0x7f0000000080), 0x4) 2018/05/04 02:28:57 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "6772657461703000000000000200"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:57 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x208001, 0x0) ioctl$TIOCNXCL(r1, 0x540d) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000280)={{{@in6, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in=@broadcast}}, &(0x7f0000000380)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f00000003c0)={0x3, 0x11, &(0x7f0000000100)=@framed={{0x18, 0x0, 0x0, 0x0, 0x421d, 0x0, 0x0, 0x0, 0x9f9}, [@ldst={0x3, 0x0, 0x2, 0x3, 0xf, 0x0, 0x4}, @ldst={0x1, 0x0, 0x3, 0xf, 0x0, 0xfffffffc, 0x11}, @map={0x18, 0xf, 0x1, 0x0, r1}, @map={0x18, 0xb, 0x1, 0x0, r1}, @generic={0x832, 0x1, 0x7af, 0x6}, @initr0={0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x400}, @exit={0x95}], {0x95}}, &(0x7f00000001c0)='GPL\x00', 0x7, 0x75, &(0x7f0000000200)=""/117, 0x41f00, 0x1, [], r2}, 0x48) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={r3, 0x101}, 0x8) getsockopt$sock_int(r1, 0x1, 0x1d, &(0x7f0000000440), &(0x7f0000000480)=0x4) setsockopt$inet6_buf(r0, 0x29, 0x2020000000000016, &(0x7f0000d7b000), 0x0) 2018/05/04 02:28:57 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1100000000000000]}}, 0x1c) 2018/05/04 02:28:57 executing program 6: r0 = socket$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) r1 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0xffff, 0x800) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) bind$bt_rfcomm(r1, &(0x7f0000000180)={0x1f, {0xa8c, 0x4, 0x1000, 0xca69, 0x1ff, 0x2}, 0x3ff}, 0xa) 2018/05/04 02:28:57 executing program 7: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x5, 0x140) semtimedop(r0, &(0x7f0000000080)=[{0x7, 0x2}, {0x7, 0x1f, 0x800}, {0x2, 0x20, 0x800}], 0x3, &(0x7f0000000180)={0x0, 0x1c9c380}) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f0000000100)={[{0x1, 0xffffffff, 0x8, 0x66b, 0x81, 0x200, 0x0, 0x8, 0x81, 0x8001, 0x5, 0xec, 0x6}, {0x1, 0x8, 0x3, 0x7, 0xfc, 0x1f, 0xf9f1, 0xfff, 0x0, 0x5, 0x5, 0x1, 0x10000}, {0x8, 0xffff, 0x4, 0x4, 0x8, 0x3, 0xfffffffffffffffa, 0xa5e, 0x88ec, 0x7d00000000, 0x0, 0x1f7, 0x1}]}) munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) semctl$IPC_RMID(r0, 0x0, 0x0) [ 1638.643973] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/04 02:28:57 executing program 6: r0 = socket$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) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)=ANY=[@ANYBLOB="ba0db726"], 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:58 executing program 0: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) syz_emit_ethernet(0xa4, &(0x7f0000000080)={@empty, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@llc={0x4, {@llc={0x2, 0xce, "f8", "a1f1900ceb4c9c22290063a562c824de6c4e9fecdc04eedcbcd8ef6854657d880580ea7176562772f5a5fa1208820da4bcac2c20bdfe225a88ae10c8ec211d06e6d09cf59899a72676bf861c9c6a6ee31f6cda8a16a4a3bcd0d48e9197c20b2959bfb3d3811e82f15a001e6d120c72153797de67aaadb60860417523cc98c4d2ed77a7a63f540c0fcf8909edae05a7d23a8cfe"}}}}}, &(0x7f0000000000)={0x1, 0x2, [0xeb3, 0x1b5, 0x1d9, 0x6e8]}) 2018/05/04 02:28:58 executing program 5: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x1000000000040000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) semctl$IPC_RMID(r0, 0x0, 0x10) 2018/05/04 02:28:58 executing program 7: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xd, 0xffffffffffffffff, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/05/04 02:28:58 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "67726574617030000000f000"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:58 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000010dfc)=ANY=[@ANYBLOB="140000000701fe133ed529000000000000000000"], 0x14}, 0x1}, 0x0) 2018/05/04 02:28:58 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000140)="7461736b7300b7c891b339913ae6995413b7dbaea24d530642aefc0e71b98b5bc433de8f530b273fc78f89fa7e52d1cb97309dfcff080008069746abc5cf4b3ce9a1c72faecc437f37d6b55331ebd01d2e11fa0a02d791688afa8147a38f51ecbfbee51901b529b393cd6a321086de65df4658cee83fe1a14c2c7680fea7f10e75a80ef46e9dc6f57dd6c7d776b56d57b4", 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x4) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x100, 0x0) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f00000000c0)) 2018/05/04 02:28:58 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000180)=@assoc_id=0x0, &(0x7f00000001c0)=0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000240)={r1, 0x101}, &(0x7f0000000280)=0x8) r2 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:58 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00]}}, 0x1c) 2018/05/04 02:28:58 executing program 6: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)=ANY=[@ANYBLOB="e0000002ac1414aa00000000010040017f000001"], 0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000140)={'vcan0\x00', 0x0}) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, r1}, 0xc) [ 1639.655785] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/04 02:28:58 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:58 executing program 6: r0 = socket$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) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)=ANY=[@ANYBLOB="e0000000010000007f0000010000000000000000"], 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:58 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(tea)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000340)="11f0ce816e3e86e498ffde8e889d90a0e2094b9bb7a41a392264b1bbde25b30bdb6b7b64921a26363de055d9cbbf12998ec04f0e29a9c1f44fa642ff9ba5e94936fc03ad9e0e3ad1f0cc82444e6498e25bfddbad6a3b22ccee2edda118d6f29223705bd0962e340e", 0x68}], 0x1, &(0x7f0000000000)}, 0x0) recvmsg(r1, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x80, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0x75}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) 2018/05/04 02:28:59 executing program 0: r0 = socket$inet6_sctp(0xa, 0x6, 0x84) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0xc) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x410100, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) getsockname(r0, &(0x7f0000000040)=@rc, &(0x7f00000000c0)=0x80) setuid(r1) 2018/05/04 02:28:59 executing program 6: r0 = socket$inet(0x2, 0x40000007, 0x2) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x9) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)=ANY=[], 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000180)={0x81, 0x2, 0x1, 0x4, 0x6, 0x7fff, 0x6, 0x3, 0x0}, &(0x7f00000001c0)=0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000240)={r2, @in6={{0xa, 0x4e23, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x461e}}, [0x33a, 0xffffffffffff8001, 0x7, 0x6, 0x81, 0x7699, 0x1, 0x4, 0x7, 0xffffffff, 0x23, 0x5, 0x448, 0x800000000000000, 0x400]}, &(0x7f0000000340)=0x100) chmod(&(0x7f0000000100)='./file0\x00', 0x0) 2018/05/04 02:28:59 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd0]}}, 0x1c) 2018/05/04 02:28:59 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./z0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000080), &(0x7f0000000140)=0xc) r3 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_inet_SIOCGIFBRDADDR(r3, 0x8919, &(0x7f00000000c0)={'syz_tun\x00', {0x2, 0x4e21, @multicast2=0xe0000002}}) sendfile(r1, r1, &(0x7f0000000100)=0x1, 0x4) 2018/05/04 02:28:59 executing program 3: mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x2) open(&(0x7f000054a000)='./bus\x00', 0xb02, 0x0) open(&(0x7f0000000000)='./bus\x00', 0x82, 0x0) 2018/05/04 02:28:59 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:59 executing program 5: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2000, 0xa0) readlinkat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)=""/4096, 0x1000) semctl$IPC_RMID(r0, 0x0, 0x10) 2018/05/04 02:28:59 executing program 7: r0 = semget$private(0x0, 0x6, 0xffffffffffffffff) unshare(0xa040800) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x5b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/05/04 02:28:59 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000180)={0x0, 0x2, 0x1, 0x7f}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000240)={r1, @in6={{0xa, 0x4e20, 0x101, @loopback={0x0, 0x1}, 0xd364}}, 0x5, 0x6, 0x3, 0x100000001, 0x44}, &(0x7f0000000300)=0x98) r2 = socket$inet(0x2, 0x4003, 0x2) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:28:59 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "6772657461703000000000008100"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:28:59 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dsp\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000240)={0x0, 0x3f, 0x81, 0x1f}, &(0x7f0000000280)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000002c0)={r2, 0x8993, 0xa89, 0x40}, 0x10) r3 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x2000, 0x29) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000140)={0x0, 0x7, 0x5, 0x5}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f00000001c0)={r5, 0x7}, 0x8) sendfile(r3, r3, &(0x7f0000000080), 0x4) 2018/05/04 02:29:00 executing program 3: socket$inet6(0xa, 0x80805, 0x9) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000d7aff5)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$key(0xf, 0x3, 0x2) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000ee1000)) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x6) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) 2018/05/04 02:29:00 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, "67726574617030000000400300"}]}, 0x3c}, 0x1}, 0x0) 2018/05/04 02:29:00 executing program 6: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:29:00 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r0, 0x0) shutdown(r0, 0x2) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x280000, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000080)={{{@in6=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@multicast1}}, &(0x7f0000000180)=0xe8) r3 = getegid() fchownat(r1, &(0x7f0000000040)='./file0\x00', r2, r3, 0x1100) close(r0) 2018/05/04 02:29:00 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000140)={0x0, 0xb7, "72a7aeb81b5cef736872fd602f6f637dd9aab49f43fb8a0e52739b9a273564e4ac89f2077a9697cb4efd649f9da23fb5fd74f8f5dc6efbd4631b5c0256878b5253bae09e59567849daeeff7b6413066bb5345e6f46c3eef740fb6f3cf34efaa7e3680577b57763b9c332e2cfaa51d33652641066701ebe8627e0a25b9caf1fb125b6572d01d6001d6496d739a562d792b5fa662a645f982032ef51270f4e377ae969f0e819a3527fe89cb65dc33f2df9505cfbc395a6ff"}, &(0x7f00000000c0)=0xbf) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000200)={r2, 0xda}, &(0x7f0000000240)=0x8) 2018/05/04 02:29:00 executing program 7: r0 = semget$private(0x0, 0x6, 0x10000) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/05/04 02:29:00 executing program 5: unshare(0x40000) semtimedop(0x0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(0x0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) semctl$IPC_RMID(0x0, 0x0, 0x10) r0 = socket$inet(0x2, 0x5, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x4, {0x2, 0x4e21, @rand_addr}, {0x2, 0x4e24, @multicast2=0xe0000002}, {0x2, 0x4e21, @broadcast=0xffffffff}, 0x4, 0x7fffffff, 0x0, 0x3, 0x2, &(0x7f0000000000)='ip_vti0\x00', 0x10001, 0x4, 0x101}) 2018/05/04 02:29:00 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x5d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xce]}}, 0x1c) 2018/05/04 02:29:00 executing program 6: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)=ANY=[@ANYBLOB="e00000028c1414aa00000000000000007f002001"], 0x14) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/05/04 02:29:00 executing program 2: r0 = socket(0x1000000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x125, &(0x7f0000000100)={&(0x7f0000000140)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) [ 1641.994373] kasan: CONFIG_KASAN_INLINE enabled [ 1641.999156] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 1642.006595] general protection fault: 0000 [#1] SMP KASAN [ 1642.012135] Dumping ftrace buffer: [ 1642.015674] (ftrace buffer empty) [ 1642.019380] Modules linked in: [ 1642.022581] CPU: 0 PID: 1587 Comm: syz-executor0 Not tainted 4.17.0-rc3+ #31 [ 1642.029765] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1642.039139] RIP: 0010:smc_getsockopt+0x8b/0x120 [ 1642.043802] RSP: 0018:ffff8801b2247cc0 EFLAGS: 00010206 [ 1642.049163] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffc90001ea0000 [ 1642.056417] RDX: 0000000000000005 RSI: ffffffff873e72c6 RDI: 0000000000000028 [ 1642.063669] RBP: ffff8801b2247cf0 R08: 0000000020000180 R09: ffffed003b5c46c2 [ 1642.070924] R10: 0000000000000003 R11: 0000000000000000 R12: ffff8801b2247d40 [ 1642.078177] R13: 0000000000000000 R14: 0000000000000011 R15: 0000000020000080 [ 1642.085438] FS: 00007f68685c8700(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000 [ 1642.093648] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1642.099513] CR2: 0000001b2bc21000 CR3: 00000001ceaf3000 CR4: 00000000001406f0 [ 1642.106770] DR0: 0000000020000000 DR1: 0000000020000000 DR2: 0000000000000000 [ 1642.114029] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 [ 1642.121283] Call Trace: [ 1642.123864] __sys_getsockopt+0x1a5/0x370 [ 1642.128003] ? kernel_setsockopt+0x1d0/0x1d0 [ 1642.132427] ? do_futex+0x27d0/0x27d0 [ 1642.136218] ? filp_open+0x80/0x80 [ 1642.139749] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1642.144581] __x64_sys_getsockopt+0xbe/0x150 [ 1642.148977] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1642.153983] do_syscall_64+0x1b1/0x800 [ 1642.157859] ? finish_task_switch+0x1ca/0x810 [ 1642.162342] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1642.167260] ? syscall_return_slowpath+0x30f/0x5c0 [ 1642.172182] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1642.177537] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1642.182367] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1642.187541] RIP: 0033:0x455979 [ 1642.190715] RSP: 002b:00007f68685c7c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 1642.198407] RAX: ffffffffffffffda RBX: 00007f68685c86d4 RCX: 0000000000455979 [ 1642.205660] RDX: 0000000000000011 RSI: 0000000000000000 RDI: 0000000000000013 [ 1642.213023] RBP: 000000000072bea0 R08: 0000000020000180 R09: 0000000000000000 [ 1642.220298] R10: 0000000020000080 R11: 0000000000000246 R12: 00000000ffffffff [ 1642.227550] R13: 0000000000000108 R14: 00000000006f5960 R15: 0000000000000000 2018/05/04 02:29:00 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000000)={0x1, 0xe3, &(0x7f0000000200)="1ed91ad10be1f883948a9a15078a2a67062c453cf8e89b7f137367fa8450881d5e77427ad9a79a9607afcd639ff0a51c7255bc4dd25cab08fa22abd755fa6f3bd4866eff2e3de8efed29224db90deb59df6c0600545ebef9585680e60dbb3919bed02584a8886816540195d60ae500c6964fd637275397117010c511d7f060be7db52271f7ad47f024013f4a7305caca3a29c1f9bcc075b27c472a5a20f031808f99e2cccd88115308f15e11261482e386a04dd341fbeaf7ed4976e3212d23272ce083d510c4d072e2dc35e4c963974c7d3409e9964f379c02d5dd4d6541ff5d95112f"}) r1 = semget$private(0x0, 0x6, 0x0) unshare(0x3ffff) semtimedop(r1, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) modify_ldt$read(0x0, &(0x7f0000000100)=""/212, 0xd4) semctl$IPC_RMID(r1, 0x0, 0x0) semop(r1, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) getsockname$unix(r0, &(0x7f0000000040)=@abs, &(0x7f0000000300)=0x6e) semctl$IPC_RMID(r1, 0x0, 0x10) semctl$IPC_RMID(r1, 0x0, 0x0) [ 1642.234811] Code: fa 48 c1 ea 03 80 3c 02 00 0f 85 93 00 00 00 48 8b 9b 50 04 00 00 48 b8 00 00 00 00 00 fc ff df 48 8d 7b 28 48 89 fa 48 c1 ea 03 <80> 3c 02 00 75 62 48 b8 00 00 00 00 00 fc ff df 4c 8b 63 28 49 [ 1642.254120] RIP: smc_getsockopt+0x8b/0x120 RSP: ffff8801b2247cc0 [ 1642.260440] ---[ end trace 4f6de73968cf5d65 ]--- [ 1642.265291] Kernel panic - not syncing: Fatal exception [ 1642.271095] Dumping ftrace buffer: [ 1642.274617] (ftrace buffer empty) [ 1642.278303] Kernel Offset: disabled [ 1642.281907] Rebooting in 86400 seconds..